CN216531547U - Lens module, camera module and electronic equipment - Google Patents
Lens module, camera module and electronic equipment Download PDFInfo
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- CN216531547U CN216531547U CN202220077621.XU CN202220077621U CN216531547U CN 216531547 U CN216531547 U CN 216531547U CN 202220077621 U CN202220077621 U CN 202220077621U CN 216531547 U CN216531547 U CN 216531547U
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Abstract
The utility model provides a lens module, a camera module and an electronic device, wherein the camera module comprises a shell and a lens component, the speculum, the moving member, drive assembly and sensitization chip, the casing has cavity and light entry, light entry intercommunication cavity and external world, the speculum is established in the cavity, the speculum is used for the reflection to get into the incident light in the casing from the light entry, make its place center principal optical axis realize 90 degrees and turn to, the lens subassembly is established in the cavity, the lens subassembly includes solid-state lens subassembly and the liquid lens subassembly of arranging along center principal optical axis direction, the moving member is established in the cavity, the moving member is portable along center principal optical axis direction, at least one of moving member and income light-emitting part links to each other, drive assembly is used for driving the moving member and removes along center principal optical axis direction, the sensitization chip is used for converting the incident light that sees through the lens subassembly into the signal of telecommunication. The camera module has the advantages of small volume and small occupied space.
Description
Technical Field
The utility model relates to the technical field of camera shooting, in particular to a lens module, a camera shooting module and electronic equipment.
Background
With the gradual upgrade of electronic devices with camera shooting functions, such as smart phones and cameras, the demand for camera functions is increased and the number of the cameras is increased synchronously.
In the related art, in order to realize multiple shooting functions, a common camera combines multiple long-focus modules, a main shooting module, a macro module and other modules together, so that the size of the camera is increased, and the size of the electronic equipment needs to be controlled. However, in the macro module, a moving space needs to be reserved for the solid lens to realize focusing, and the volume of the camera is increased.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art.
Therefore, the embodiment of the utility model provides the camera module which has the advantages of small size and small occupied space.
The embodiment of the utility model provides electronic equipment, and a camera module of the electronic equipment is small in size and high in camera quality.
Embodiments of the present invention provide a lens module, which has the advantages of small size and small occupied space.
The camera module of the embodiment of the utility model comprises: the light source comprises a shell, a light source and a light source, wherein the shell is provided with a cavity and a light inlet, and the light inlet is communicated with the cavity and the outside; the reflector is arranged in the cavity and used for reflecting incident light entering the shell from the light inlet so as to realize 90-degree steering of a central main optical axis of the reflector; a lens assembly disposed within the cavity, the lens assembly including a solid lens assembly and a liquid lens assembly arranged along the central primary optical axis, the liquid lens assembly including an optical entry portion and an optical exit portion; the moving piece is arranged in the cavity, can move along the direction of the central main optical axis and is connected with at least one of the light inlet part and the light outlet part so as to change the shape of the at least one of the light inlet part and the light outlet part and adjust the curvature of the light inlet part and/or the light outlet part; the driving assembly is used for driving the moving piece to move along the direction of the central main optical axis; and the photosensitive chip is arranged in the cavity, the lens assembly is positioned between the reflector and the photosensitive chip along the direction of the central main optical axis, and the photosensitive chip is used for converting incident light rays penetrating through the lens assembly into electric signals.
The camera module of the embodiment of the utility model drives the moving part through the driving component to adjust the curvature of the liquid lens component, thereby realizing focusing, avoiding realizing focusing through the movement of the solid lens component, reducing the reserved space of the solid lens component and further reducing the volume of the camera module.
In some embodiments, the one of the light incident portion and the light emitting portion includes a connection portion, and the one of the light incident portion and the light emitting portion or the other of the light incident portion and the light emitting portion includes a deformation portion, and the connection portion is connected to the moving member.
In some embodiments, the housing includes a fixed member located in the cavity, the solid lens assembly and the liquid lens assembly are fixed on the fixed member, and the moving member is movably disposed on the fixed member along the central main optical axis.
In some embodiments, the moving member is located on a side of the liquid lens assembly adjacent to the reflector, and the moving member is connected to the light incident portion.
In some embodiments, the solid lens assembly is located on a side of the liquid lens assembly adjacent to the mirror, the moving member has an avoidance groove, and at least a portion of the solid lens assembly is located within the avoidance groove.
In some embodiments, the driving assembly includes a first coil and a first magnet, the first magnet is disposed on the moving member, the first coil is disposed on the housing, and the first coil corresponds to the first magnet so as to drive the moving member to move along the central main optical axis.
In some embodiments, the camera module according to the embodiments of the present invention further includes a first control assembly, where the first control assembly includes a first controller and a first detector, the first controller is connected to the first coil and the first detector, the first detector is configured to detect a position of the moving member, and the first controller is configured to adjust a magnetic field of the first coil according to the position of the moving member.
In some embodiments, the camera module according to the embodiments of the present invention further includes: the reflector bracket is rotatably arranged in the shell around a first axis and a second axis, the extension direction of the first axis is perpendicular to the extension direction of the second axis, the extension directions of the first axis and the second axis are both perpendicular to the direction of a central main optical axis, and the reflector is arranged on the reflector bracket; and the anti-shake assembly is used for driving the reflector bracket to rotate around the first axis and the second axis.
In some embodiments, the anti-shake assembly includes a second coil and a second magnet, the second magnet is disposed on the reflector bracket, the second coil is disposed on the housing, and the second coil corresponds to the second magnet so as to drive the reflector bracket to rotate around the first axis and the second axis.
In some embodiments, the camera module according to the embodiments of the present invention further includes a second control assembly, where the second control assembly includes a second controller and a second detector, the second controller is connected to the second coil and the second detector, the second detector is configured to detect a position of the mirror support, and the second controller is configured to adjust a magnetic field of the second coil according to the position of the mirror support.
The electronic equipment of the embodiment of the utility model comprises the camera module.
The lens module of the embodiment of the utility model comprises: the light source comprises a shell, a light source and a light source, wherein the shell is provided with a cavity and a light inlet, and the light inlet is communicated with the cavity and the outside; the reflector is arranged in the cavity and used for reflecting incident light entering the shell from the light inlet so as to realize 90-degree steering of a central main optical axis of the reflector; a lens assembly disposed within the cavity, the lens assembly including a solid lens assembly and a liquid lens assembly arranged along a central primary optical axis direction, the liquid lens assembly including an light entry portion and a light exit portion; the moving piece is arranged in the cavity, can move along the direction of the central main optical axis and is connected with at least one of the light inlet part and the light outlet part so as to change the shape of the at least one of the light inlet part and the light outlet part and adjust the curvature of the light inlet part and/or the light outlet part; and the driving assembly is used for driving the moving member to move along the direction of the central main optical axis.
Drawings
Fig. 1 is a schematic cross-sectional view of a camera module according to an embodiment of the utility model.
Fig. 2 is a schematic cross-sectional view of a camera module according to an embodiment of the utility model.
Reference numerals:
an incident ray 100;
a housing 1; a cavity 11; a light ray inlet 12;
a mirror 21; a mirror holder 22; an anti-shake assembly 23; a second coil 231; a second magnet 232;
a solid-state lens assembly 31; a liquid lens assembly 32; a light incident portion 321; a connecting portion 3211; the deforming portion 3212; a light emitting portion 322;
a moving member 41; a fixing member 42;
a drive assembly 5; a first coil 51; a first magnet 52;
a photosensitive chip 6;
a color filter 7;
a first detector 8;
a second detector 9.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
As shown in fig. 1 and 2, the camera module according to the embodiment of the present invention includes: the device comprises a shell 1, a reflector 21, a lens component, a moving component 41, a driving component 5 and a photosensitive chip 6.
The shell 1 is provided with a cavity 11 and a light ray inlet 12, the light ray inlet 12 is communicated with the cavity 11 and the outside, the reflector 21 is arranged in the cavity 11, and the reflector 21 is used for reflecting incident light rays 100 entering the shell 1 from the light ray inlet 12 and enabling a central main optical axis where the incident light rays 100 are located to realize 90-degree turning.
It will be appreciated that a mirror 21 is provided in the cavity 11 adjacent to the light inlet 12 to reflect the incident light 100 entering the housing 1 from the light inlet 12, and after the incident light 100 is reflected by the mirror, the central principal optical axis direction of the incident light 100 is the left-right direction in fig. 1.
That is, the mirror 21 is on the object side of the cavity 11, and the mirror 21 reflects the incident light beam 100 and emits it to the image side.
It should be noted that the reflector 21 may be a right-angle prism, a metal-coated mirror with 45-degree slant fixation, or other reflector structures that can reflect the incident light 100 and make the central main optical axis realize 90-degree turning.
The lens assembly is disposed in the cavity 11, and the lens assembly includes a solid lens assembly 31 and a liquid lens assembly 32 arranged along a central main optical axis direction, and the liquid lens assembly 32 includes an incident light portion 321 and an emergent light portion 322, as shown in fig. 1, the incident light portion 321 is located on the left side of the emergent light portion 322.
Optionally, a liquid lens assembly 32 is located between the solid lens assembly 31 and the mirror 21.
Preferably, as shown in FIG. 1, solid lens assembly 31 is positioned between liquid lens assembly 32 and mirror 21.
The moving member 41 is disposed in the cavity 11, the moving member 41 is movable along a central main optical axis direction, and the moving member 41 is connected to at least one of the light incident portion 321 and the light emergent portion 322 to change a shape of at least one of the light incident portion 321 and the light emergent portion 322, so as to adjust a curvature of the light incident portion 321 and/or the light emergent portion 322.
It is understood that the moving member 41 is connected to the light incident portion 321 of the liquid lens assembly 32, and the moving member 41 is disposed at the left side of the liquid lens assembly 32; moving element 41 may also be connected to light emitting portion 322 of liquid lens assembly 32, and moving element 41 is disposed at the right side of liquid lens assembly 32; the moving member 41 may also be connected to both the light incident portion 321 and the light emergent portion 322 of the liquid lens assembly 32, and the moving member 41 is disposed on both sides of the liquid lens assembly 32.
That is, the moving member 41 may be connected to the light incident portion 321, or the moving member 41 may be connected to the light emitting portion 322, or both the moving member 41 and the light incident portion 321 may be connected to the light emitting portion 322. When focusing is required, the moving member 41 moves along the central main optical axis direction, and the shape of the light incident portion 321 and/or the light emitting portion 322 connected to the moving member 41 can be changed, so as to change the curvature of the liquid lens assembly 32, thereby realizing focusing.
The driving component 5 is used for driving the moving part 41 to move along the direction of the central main optical axis, and the driving component 5 can be arranged on the outer side wall of the shell 1, so that the installation space of the cavity 11 in the shell 1 is increased; the driving assembly 5 can also be arranged in the cavity 11 in the shell 1, so that the camera module provided by the embodiment of the utility model is more compact and has strong integrity.
The photosensitive chip 6 is arranged in the cavity 11 and used for imaging, the lens assembly is located between the reflector 21 and the photosensitive chip 6 along the direction of the central main optical axis, and the photosensitive chip 6 is used for converting incident light rays 100 penetrating through the lens assembly into electric signals.
It is understood that the photo-sensing chip 6 may be separately provided, in which case the camera module may be provided as a lens module and a photo-sensing chip portion, respectively. That is, the lens module and the photosensitive chip are partially assembled to form the camera module. That is, the embodiment of the present invention may further include a lens module without a photosensitive chip portion. That is, the lens module according to the embodiment of the utility model is substantially the same as the camera module, except that the camera module includes a lens module and a photosensitive chip portion.
It can be understood that the camera module according to the embodiment of the present invention further includes a circuit board, and the photosensitive chip 6 is electrically connected to the circuit board to capture the incident light 100 passing through the lens assembly and convert the incident light into an electronic signal, and then transmit the electronic signal through the circuit board.
In addition, as shown in fig. 1 and fig. 2, the camera module according to the embodiment of the utility model further includes a color filter 7, and the color filter 7 is disposed in the cavity 11 and adjacent to the photosensitive chip 6, so as to improve the image quality of the camera module according to the embodiment of the utility model.
Therefore, the camera module according to the embodiment of the present invention drives the moving member 41 through the driving member 5 to adjust the curvature of the liquid lens assembly 32, so as to achieve focusing, avoid the solid lens assembly 31 from moving to achieve focusing, reduce the reserved space of the solid lens assembly 31, and reduce the volume of the camera module.
In some embodiments, one of the light incident portion 321 and the light emitting portion 322 includes a connection portion 3211, one of the light incident portion 321 and the light emitting portion 322 or the other of the light incident portion 321 and the light emitting portion 322 includes a deformation portion 3212, and the connection portion 3211 is connected to the moving member 41.
That is, the connecting portion 3211 and the deforming portion 3212 may be located on the same side of the liquid lens assembly 32, that is, the connecting portion 3211 and the deforming portion 3212 are disposed on the light incident portion 321 or the light emergent portion 322 at the same time; alternatively, the connection portion 3211 and the deformation portion 3212 may be located on opposite sides of the liquid lens assembly 32, that is, the connection portion 3211 is provided on the light incident portion 321 and the deformation portion 3212 is provided on the light emergent portion 322, or the connection portion 3211 is provided on the light emergent portion 322 and the deformation portion 3212 is provided on the light incident portion 321.
Preferably, the connecting portion 3211 and the deforming portion 3212 are located on the same side of the liquid lens assembly 32, and the connecting portion 3211 surrounds the deforming portion 3212.
Specifically, as shown in fig. 2, the connecting portion 3211 is connected to the moving element 41, so that when the driving assembly 5 drives the moving element 41 to move along the central main optical axis, the connecting portion 3211 is driven to move, and liquid in the liquid lens assembly 32 is squeezed or released, so that the deforming portion 3212 is deformed, thereby changing the curvature of the liquid lens assembly 32.
It can be understood that the connecting portion 3211 may be a gate-shaped portion surrounding the deformable portion 3212, or the connecting portion 3211 may be an arch-shaped portion surrounding the deformable portion 3212, or the connecting portion 3211 may also be an annular portion surrounding the deformable portion 3212, so that when the driving member 41 is driven by the driving assembly 5 to move, the deformable portion 3212 is more easily deformed, thereby facilitating the deformation of the liquid lens assembly 32.
Preferably, the connecting portion 3211 surrounds the deforming portion 3212 in a gate shape.
In some embodiments, the housing 1 includes a fixed member 42 located in the cavity 11, the solid lens component 31 and the liquid lens component 32 are both fixed on the fixed member 42, and the moving member 41 is movably disposed on the fixed member 42 along the central main optical axis direction.
It is understood that the housing 1 is a lens barrel for placing the reflector 21 and the solid lens assembly 31 and the liquid lens assembly 32, i.e. the cavity 11 is a barrel cavity of the lens barrel, and the fixing member 42 is integrally formed with the lens barrel.
Specifically, as shown in fig. 1, the fixing member 42 is disposed on the lower sidewall of the cavity 11, and the lower ends of the solid lens element 31 and the liquid lens element 32 are fixedly connected to the fixing member 42, so as to increase the stability of the internal structure of the camera module according to the embodiment of the present invention.
Alternatively, the fixing member 42 is detachably coupled to the housing 1, thereby facilitating assembly and position adjustment of the fixing member 42.
Preferably, the fixing member 42 is formed by a wall surface of the cavity 11 in order to increase stability of the inner structure of the housing 1.
In some embodiments, the moving member 41 is located on a side of the liquid lens assembly 32 adjacent to the reflector 21, and the moving member 41 is connected to the light incident portion 321.
Specifically, as shown in fig. 1 and fig. 2, the moving member 41 is located on the left side of the liquid lens assembly 32, and the right end of the moving member 41 is connected to the light incident portion 321, so that when the driving member 5 drives the moving member 41 to move, the light incident portion 321 is driven to move, so as to change the curvature of the liquid lens assembly 32.
In some embodiments, the solid lens assembly 31 is located on a side of the liquid lens assembly 32 adjacent to the mirror 21, the moving member 41 has an avoiding groove, and at least a portion of the solid lens assembly 31 is located within the avoiding groove.
It will be appreciated that, as shown in fig. 1 and 2, the solid lens assembly 31 is located on the left side of the liquid lens assembly 32, the escape groove extends through the moving member 41 in the left-right direction, and at least a portion of the solid lens assembly 31 forms a support portion slidably engaged with the escape groove.
That is to say, when the driving assembly 5 drives the moving member 41 to move, the moving member 41 can move on the supporting portion in the left-right direction through the avoiding groove, so that the stability of the moving member 41 in the moving process is improved, and the overall performance of the camera module according to the embodiment of the present invention is further improved.
In addition, the moving member 41 moves on the supporting portion in the left-right direction by the avoiding groove, so that a moving space does not need to be reserved, the space utilization rate is improved, and in other words, the size of the camera module in the embodiment of the utility model is favorably reduced.
In some embodiments, the driving assembly 5 includes a first coil 51 and a first magnet 52, the first magnet 52 is disposed on the moving member 41, the first coil 51 is disposed on the housing 1, and the first coil 51 corresponds to the first magnet 52 so as to drive the moving member 41 to move along the central main optical axis direction.
Specifically, as shown in fig. 2, the first coil 51 is provided on the front side wall of the cavity 11, the first magnet 52 is provided on the moving member 41, and the first coil 51 and the first magnet 52 are provided correspondingly in the front-rear direction.
It can be understood that, when the driving assembly 5 is used, the first coil 51 is energized to generate a magnetic force, and the moving member 41 is moved in the left-right direction by the magnetic force between the first magnet 52 and the first coil.
That is, by changing the magnitude or direction of the current of the first coil 51, the moving direction and moving speed of the moving member 41 can be controlled.
It should be noted that, since the driving assembly 5 controls the moving member 41 through magnetic force, the first coil 51 can also be disposed on the outer side wall of the housing 1, so as to increase the installation space inside the housing 1, which is beneficial for installing other components inside the housing 1.
In addition, there may be a plurality of driving assemblies 5, as shown in fig. 2, there are two driving assemblies 5, two driving assemblies 5 are disposed in the cavity 11 of the housing 1 and are disposed at two sides of the cavity 11 along the front-back direction, when the driving assemblies 5 drive the moving member 41 to move, the two driving assemblies 5 simultaneously control the moving member 41 to move through the magnetic force, so as to improve the moving efficiency of the moving member 41.
In some embodiments, the camera module according to the embodiment of the present invention further includes a first control component, the first control component includes a first controller and a first detector 8, the first controller is connected to the first coil 51 and the first detector 8, the first detector 8 is configured to detect the position of the moving member 41, and the first controller is configured to adjust the magnetic field of the first coil 51 according to the position of the moving member 41.
It is understood that the first controller may be provided in the cavity 11 of the housing 1, and the first controller may also be provided on the outer sidewall of the housing 1, and the first detector 8 is provided adjacent to the moving member 41 so as to detect the position of the moving member 41.
Optionally, the first detector 8 is a displacement sensor.
Preferably, the first detector 8 is a hall sensor to improve the accuracy of the camera module of the embodiment of the present invention in detecting the position of the moving member 41.
It should be noted that the first control assembly may control a plurality of driving assemblies 5, or there are a plurality of first control assemblies, and the plurality of first control assemblies correspond to the plurality of driving assemblies 5 one by one, so that the first control assemblies may control the driving assemblies 5, and thus the driving assemblies 5 may drive the moving member 41 to move, thereby implementing the change of the curvature of the liquid lens assembly 32.
In some embodiments, the camera module according to the embodiments of the present invention further includes: the reflector bracket 22 is arranged in the shell 1 in a rotatable manner around a first axis and a second axis, the extension direction of the first axis is vertical to the extension direction of the second axis, the extension directions of the first axis and the second axis are both vertical to the direction of a central main optical axis, and the reflector 21 is arranged on the reflector bracket 22; and an anti-shake assembly 23, the anti-shake assembly 23 being for driving the mirror support 22 to rotate about the first axis and the second axis.
Specifically, as shown in fig. 1 and 2, the first axis extends in parallel with the front-rear direction, the second axis extends in parallel with the up-down direction, and the mirror holder 22 is provided in the cavity 11 adjacent to the light entrance 12.
It can be understood that, as shown in fig. 1, when the angle between the incident light 100 and the reflector 21 is 45 degrees, the reflected light of the incident light 100 reflected by the reflector 21 is parallel to the horizontal direction, i.e. the central principal optical axis direction is parallel to the left-right direction, i.e. at this time, the central principal optical axis direction is not affected by rotating the reflector 21 around the left-right direction.
As shown in fig. 1, when the included angle between the incident light beam 100 and the vertical direction is greater than 0 degree, the anti-shake assembly 23 controls the reflector bracket 22 to rotate around the first axis, so as to adjust the included angle between the incident light beam 100 and the vertical direction, so that the included angle between the incident light beam 100 and the vertical direction is kept at 45 degrees, and the central main optical axis direction is parallel to the left-right direction;
when the included angle between the incident light 100 and the front-back direction is smaller than 90 degrees, the anti-shake assembly 23 controls the reflector bracket 22 to rotate around the second axis, so as to adjust the included angle between the incident light 100 and the front-back direction, so that the included angle between the incident light 100 and the front-back direction is kept at 90 degrees, and further, the direction of the central main optical axis is parallel to the left-right direction.
In some embodiments, the anti-shake assembly 23 includes a second coil 231 and a second magnet 232, the second magnet 232 is disposed on the reflector holder 22, the second coil 231 is disposed on the housing 1, and the second coil 231 corresponds to the second magnet 232 so as to drive the reflector holder 22 to rotate around the first axis and the second axis.
Specifically, as shown in fig. 2, there are a plurality of anti-shake assemblies 23, and the second coils 231 of the anti-shake assemblies 23 are respectively disposed on the front and rear side walls, the left side wall, and the lower side wall of the cavity 11, and are adjacent to the reflector holder 22, so that the second magnets 232 of the anti-shake assemblies 23 correspond to the second coils 231 one by one and are disposed on the reflector holder 22, so as to drive the reflector holder 22 to rotate around the first axis and the second axis, thereby implementing an anti-shake function and improving a photographing effect of the camera module according to the embodiment of the present invention.
In some embodiments, the camera module according to the embodiments of the present invention further includes a second control component, the second control component includes a second controller and a second detector 9, the second controller is connected to the second coil 231 and the second detector 9, the second detector 9 is configured to detect the position of the mirror support 22, and the second controller is configured to adjust the magnetic field of the second coil 231 according to the position of the mirror support 22.
It will be appreciated that a second controller may be provided in the cavity 11 of the housing 1, and that the second controller may also be provided on an outer side wall of the housing 1, and that the second detector 9 is provided adjacent to the mirror support 22 for detecting the position of the mirror support 22.
Optionally, the second detector 9 is a displacement sensor.
Preferably, the second detector 9 is a hall sensor to improve the accuracy of the camera module of the embodiment of the present invention in detecting the position of the mirror support 22.
It should be noted that the second control component may control the multiple anti-shake components 23, or there are multiple second control components, and the multiple second control components correspond to the multiple anti-shake components 23 one to one, so that the multiple second control components may control the multiple anti-shake components 23, and thus the anti-shake components 23 control the reflector bracket 22 to rotate around the first axis and the second axis, thereby implementing an anti-shake function and improving a camera effect of the camera module according to the embodiment of the present invention.
The electronic equipment of the embodiment of the utility model comprises the camera module of any one of the embodiments.
It can be understood that the camera module of the electronic device in the embodiment of the utility model has small volume and small occupied space, increases the installation space of the electronic device, also has an anti-shake function, and improves the camera effect of the electronic device in the embodiment of the utility model.
The electronic device according to the embodiment of the present invention may be a camera, a video camera, a mobile phone with a camera function, a tablet computer, an intelligent wearable device, or the like.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the present disclosure, the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" and the like mean that a specific feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (12)
1. The utility model provides a module of making a video recording which characterized in that includes:
the light source comprises a shell, a light source and a light source, wherein the shell is provided with a cavity and a light inlet, and the light inlet is communicated with the cavity and the outside;
the reflector is arranged in the cavity and used for reflecting incident light entering the shell from the light inlet so as to realize 90-degree steering of a central main optical axis of the reflector;
a lens assembly disposed within the cavity, the lens assembly including a solid lens assembly and a liquid lens assembly arranged along a central primary optical axis direction, the liquid lens assembly including an light entry portion and a light exit portion;
the moving piece is arranged in the cavity, can move along the direction of the central main optical axis and is connected with at least one of the light inlet part and the light outlet part so as to change the shape of the at least one of the light inlet part and the light outlet part and adjust the curvature of the light inlet part and/or the light outlet part;
the driving assembly is used for driving the moving piece to move along the direction of the central main optical axis; and
the light sensing chip is arranged in the cavity, the lens assembly is located between the reflector and the light sensing chip along the direction of the central main optical axis, and the light sensing chip is used for converting incident light rays penetrating through the lens assembly into electric signals.
2. The camera module according to claim 1, wherein the one of the light incident portion and the light emitting portion includes a connecting portion, and the one of the light incident portion and the light emitting portion or the other of the light incident portion and the light emitting portion includes a deforming portion, and the connecting portion is connected to the moving member.
3. The camera module of claim 1, wherein the housing includes a fixed member located within the cavity, the solid lens assembly and the liquid lens assembly are both fixed to the fixed member, and the movable member is movably disposed on the fixed member along the central principal optical axis.
4. The camera module according to claim 1, wherein the moving member is located on a side of the liquid lens assembly adjacent to the reflector, and the moving member is connected to the light incident portion.
5. The camera module of claim 4, wherein the solid lens assembly is positioned on a side of the liquid lens assembly adjacent to the mirror, and the mover has an escape slot, at least a portion of the solid lens assembly being positioned within the escape slot.
6. The camera module according to claim 1, wherein the driving assembly comprises a first coil and a first magnet, the first magnet is disposed on the moving member, the first coil is disposed on the housing, and the first coil corresponds to the first magnet so as to drive the moving member to move along the central main optical axis.
7. The camera module according to claim 6, further comprising a first control assembly, wherein the first control assembly comprises a first controller and a first detector, the first controller is connected to the first coil and the first detector, the first detector is configured to detect a position of the moving member, and the first controller is configured to adjust a magnetic field of the first coil according to the position of the moving member.
8. The camera module of any of claims 1-7, further comprising:
the reflector bracket is rotatably arranged in the shell around a first axis and a second axis, the extension direction of the first axis is perpendicular to the extension direction of the second axis, the extension directions of the first axis and the second axis are both perpendicular to the direction of a central main optical axis, and the reflector is arranged on the reflector bracket; and
and the anti-shake assembly is used for driving the reflector bracket to rotate around the first axis and the second axis.
9. The camera module according to claim 8, wherein the anti-shake assembly comprises a second coil and a second magnet, the second magnet is disposed on the reflector holder, the second coil is disposed on the housing, and the second coil corresponds to the second magnet so as to drive the reflector holder to rotate around a first axis and a second axis.
10. The camera module of claim 9, further comprising a second control assembly, wherein the second control assembly comprises a second controller and a second detector, the second controller is connected to the second coil and the second detector, the second detector is configured to detect the position of the mirror support, and the second controller is configured to adjust the magnetic field of the second coil according to the position of the mirror support.
11. An electronic device, characterized in that it comprises a camera module according to any one of claims 1-10.
12. A lens module, comprising:
the light source comprises a shell, a light source and a light source, wherein the shell is provided with a cavity and a light inlet, and the light inlet is communicated with the cavity and the outside;
the reflector is arranged in the cavity and used for reflecting incident light entering the shell from the light inlet so as to realize 90-degree steering of a central main optical axis of the reflector;
a lens assembly disposed within the cavity, the lens assembly including a solid lens assembly and a liquid lens assembly arranged along a central primary optical axis direction, the liquid lens assembly including an light entry portion and a light exit portion;
the moving piece is arranged in the cavity, can move along the direction of the central main optical axis and is connected with at least one of the light inlet part and the light outlet part so as to change the shape of the at least one of the light inlet part and the light outlet part, thereby adjusting the curvature of the light inlet part and/or the light outlet part; and
the driving assembly is used for driving the moving piece to move along the direction of the central main optical axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220077621.XU CN216531547U (en) | 2022-01-12 | 2022-01-12 | Lens module, camera module and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220077621.XU CN216531547U (en) | 2022-01-12 | 2022-01-12 | Lens module, camera module and electronic equipment |
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| Publication Number | Publication Date |
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| CN216531547U true CN216531547U (en) | 2022-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220077621.XU Active CN216531547U (en) | 2022-01-12 | 2022-01-12 | Lens module, camera module and electronic equipment |
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| Country | Link |
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| CN (1) | CN216531547U (en) |
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