CN214337938U - Mobile terminal - Google Patents

Mobile terminal Download PDF

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Publication number
CN214337938U
CN214337938U CN202120248246.6U CN202120248246U CN214337938U CN 214337938 U CN214337938 U CN 214337938U CN 202120248246 U CN202120248246 U CN 202120248246U CN 214337938 U CN214337938 U CN 214337938U
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China
Prior art keywords
lens
mobile terminal
dust
body structure
lens assembly
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Active
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CN202120248246.6U
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Chinese (zh)
Inventor
许智杰
郭侲圻
杨承修
林立恒
游琮伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanchang OFilm Tech Co Ltd
Nanchang OFilm Optoelectronics Technology Co Ltd
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Nanchang OFilm Optoelectronics Technology Co Ltd
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Priority to CN202120248246.6U priority Critical patent/CN214337938U/en
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Abstract

The utility model relates to a terminal equipment's the technical field of making a video recording discloses a mobile terminal, and this mobile terminal includes: the camera comprises a shell and a camera module, wherein the shell comprises a rear shell, a groove body structure is arranged on the rear shell, and an opening is formed in the groove body structure towards the outer side of the rear shell; the module of making a video recording includes: the photosensitive assembly comprises a photosensitive chip, the photosensitive chip is arranged in the tank body structure through the anti-shake mechanism, and a photosensitive area of the photosensitive chip is opposite to the opening of the tank body structure; the dustproof cover is arranged on the rear shell; the lens subassembly, the lens subassembly can be dismantled with the shield and be connected. The lens assembly in the mobile terminal is a detachable external lens, the limitation of the size of the lens is eliminated, the internal space of the mobile terminal is saved, different photographing and matching lens assemblies can be replaced, and the photographing function of the mobile terminal is more specialized.

Description

Mobile terminal
Technical Field
The utility model relates to a terminal equipment's the technical field of making a video recording, in particular to mobile terminal.
Background
At present, cameras of terminal equipment such as mobile phones and tablets tend to professional trends such as high quality and high resolution, and limit of space size of the terminal equipment is hindered, camera requirements of different focal sections and different situations are achieved by multiple cameras at the present stage, however, if professional shooting is performed, requirements of components such as lenses and diaphragms in the camera modules are necessarily improved upwards in the face of the terminal camera modules, and the current space size of the terminal equipment is limited, and the requirements are difficult to meet.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a mobile terminal, the camera lens subassembly among this mobile terminal is the external camera lens of detachable, has eliminated the restriction of camera lens size, saves mobile terminal inner space, and can deal with the photographic lens subassembly of changing the matching of difference, makes mobile terminal's the function of making a video recording more specialized.
In order to achieve the above purpose, the utility model provides the following technical scheme:
a mobile terminal, comprising: the camera comprises a shell and a camera module arranged on the shell;
the shell comprises a rear shell, a groove body structure is arranged on the rear shell, and an opening is formed in the groove body structure towards the outer side of the rear shell;
the camera module comprises:
the photosensitive assembly comprises a photosensitive chip, the photosensitive chip is installed in the tank body structure through an anti-shake mechanism, and a photosensitive area of the photosensitive chip is opposite to an opening of the tank body structure; the anti-shake mechanism is used for compensating the offset of an image in a first direction and a second direction, the first direction and the second direction are both vertical to the optical axis direction of the camera module, and the first direction is vertical to the second direction;
the dustproof cover is detachably arranged in the groove body structure of the rear shell, is positioned on the light inlet side of the photosensitive assembly, and is opposite to the opening of the groove body structure so as to seal the opening of the groove body structure;
install in the shield deviates from the lens subassembly of sensitization subassembly one side, the lens subassembly with the shield can be dismantled and be connected, the lens subassembly includes the camera lens, the camera lens with the sensitization chip is relative.
The mobile terminal comprises a shell and a camera module arranged on the shell, wherein the shell is internally provided with a circuit board and a plurality of electronic devices, the shell comprises a rear shell, the rear shell is provided with a groove body structure for installing a photosensitive assembly, the groove body structure is provided with an opening at the outer side of the rear shell, the camera module comprises a photosensitive assembly, a dust cover and a lens assembly, the photosensitive assembly comprises a photosensitive chip, the photosensitive chip is arranged in the groove body structure through an anti-shake mechanism and is electrically connected with the circuit board in the shell, the anti-shake mechanism can compensate the deviation of the camera shooting process in the first direction and the second direction, and provides better anti-shake experience, wherein the first direction and the second direction are both vertical to the optical axis direction of the camera module, the first direction and the second direction are vertical to each other, and it needs to be explained that the direction of the received light of the photosensitive assembly is the light taking direction, namely the light taking direction of the camera module is the same as the optical axis direction of the camera module, and the optical axis direction of the lens is the optical axis direction of the camera module; one side of the photosensitive chip, which is far away from the anti-shake mechanism, is provided with a photosensitive area for receiving images in the photographic process, and the photosensitive area is opposite to the opening of the groove body structure and is convenient for receiving image light; the dustproof cover is arranged at the opening of the slotting structure of the rear shell, one side of the dustproof cover, which is far away from the photosensitive assembly, is provided with the lens assembly, the dustproof cover is arranged on the rear shell, is opposite to the opening of the groove body structure, is positioned at the light inlet side of the photosensitive assembly, namely, is positioned at the light taking side of the photosensitive unit, and is arranged at the opening edge of the groove body structure, the surface of the dustproof cover, which is far away from the photosensitive assembly, can be flush with the back surface of the rear shell, or the surface of the dustproof cover, which is far away from the photosensitive assembly, is lower than the back surface of the rear shell, the dustproof cover can seal the photosensitive assembly in the groove body structure to play a dustproof role, the middle part of the dustproof cover can be opened to form an opening, or closed to be completely closed, when the shooting is needed, the middle part of the dustproof cover is opened to form an opening, so that light can enter the photosensitive assembly, when the shooting is not needed, the dustproof effect is achieved, particularly, the dustproof cover can be detachably arranged at the opening of the groove body structure of the rear shell, so that the dustproof cover is convenient to replace; the lens assembly is detachably connected with the dust cover, the lens assembly comprises a lens, the lens is opposite to the photosensitive chip, specifically, the lens is opposite to the photosensitive area of the photosensitive chip, wherein the lens assembly is detachably connected with the dust cover, that is, the lens of the lens assembly forms an external lens, and for the mobile terminal, the lens assembly is externally connected to the rear case, the lens component and the dust cover are detachably connected, which is equivalent to be detachably arranged on the rear shell, the lens component can be conveniently replaced, for different shooting requirements, a lens matched with the requirements can be mounted on the rear shell of the mobile terminal to meet the shooting requirements, so as to realize the imaging effect of corresponding requirements, for example, the lens with different focal lengths can be replaced to realize the shooting effect required by different focal lengths, or the lens with a fish eye and a shift axis can be replaced to realize the shooting with special imaging effect; a plurality of camera modules do not need to be arranged on the mobile terminal at the same time, so that the lens component is externally connected to the rear shell of the mobile terminal, the limitation of the size of the lens is eliminated, and the camera shooting function of the mobile terminal is more specialized.
Therefore, the lens assembly in the mobile terminal is a detachable external lens, the limitation of the size of the lens is eliminated, the internal space of the mobile terminal is saved, the lens assembly matched with the mobile terminal can be replaced by corresponding to different photographs, and the photographing function of the mobile terminal is more specialized.
Optionally, the lens assembly further comprises a focus motor cooperating with the lens; the dustproof cover is provided with a connecting electrode, the connecting electrode is electrically connected with a circuit board of the mobile terminal, the focusing motor is provided with an electrode end used for being in butt joint with the connecting electrode, and when the lens component is fixedly installed on the dustproof cover, the electrode end of the focusing motor is in contact connection with the connecting electrode.
The focusing motor can be matched and integrated with the lens, the lens assembly is externally connected to one side, away from the rear shell, of the dustproof cover, the focusing motor cannot be limited by the body of the mobile terminal, the lens can be designed, and the lens has a better focusing effect.
Optionally, the electrode tip includes the spring thimble, the lens subassembly orientation the tip formation of shield be used for with the installation department that the shield cooperation is connected, the spring thimble install in on the outer wall of installation department week side, just the axial lead of spring thimble is followed the radial setting of lens subassembly, the spring thimble deviates from the one end of the axial lead of lens subassembly forms the free end, works as the lens subassembly with when the shield installation is fixed, the free end of the spring thimble of the motor of focusing with it connects to connect the electrode contact.
The spring thimble is used as an electrode end to be in contact connection with the connecting electrode, so that the connection stability is high.
Optionally, a sealing ring is arranged along the opening of the groove body, and the sealing ring is located between the edge part of the groove body structure and the dust cover.
The sealing ring is arranged on the rear shell along the opening of the groove body structure, so that better sealing performance is achieved between the dustproof cover at the opening of the groove body structure and the rear shell, and the dustproof and waterproof effects are improved.
Optionally, a filter is disposed on one side of the photosensitive chip facing the lens assembly, and a piezoelectric ceramic piece is disposed at an edge of a first side edge of the filter; the periphery of the optical filter is provided with a dust collecting part.
The ceramic wafer vibrates after being excited to vibrate to shake the dust on the surface of the optical filter, and the dust collecting part collects the vibrated dust, so that the dust is prevented from polluting again, the cleanliness of the optical filter can be ensured, and the good light transmission of the optical filter is ensured.
Optionally, the dust collecting part comprises at least one of a housing member or a dust-proof gel.
The dust falling on the optical filter is collected by using the containing component or the dustproof gel, the structure is simple, and the occupied space is small.
Optionally, the dust cover comprises:
an annular bracket which is matched with the opening of the groove body structure;
a plurality of blades mounted to the ring-shaped support, the plurality of blades being circumferentially distributed about an axis of the ring-shaped support, one end of each blade being rotatably mounted to the ring-shaped support about an axis of rotation parallel to the axis; when each blade is located at the first station, each blade is close to the center of the annular support, and a plurality of blades are matched to completely close the opening of the rear shell; when each blade is positioned at the second station, each blade is far away from the center of the annular support, and an opening corresponding to the photosensitive chip is formed in each blade to expose the photosensitive area of the photosensitive chip;
and the driving mechanism is used for driving each blade to switch between the first station and the second station.
The opening of the totally-closed groove body structure or the photosensitive chip in the exposed groove body structure can be closed or opened by the plurality of blades, so that the blades are gathered close to the center of the annular support when a lens component is not shot or replaced, the opening of the groove body structure is completely closed, dust is prevented from entering the shell, the photosensitive chip is protected, and the photosensitive chip is prevented from entering dust or being physically damaged; when needs shoot, the blade is opened and is formed uncovered sensitization district that can expose the sensitization chip after the camera lens installation, accomplishes and shoots the function, simple structure, the good reliability.
Optionally, the lens assembly and the dust cover are fixed by a threaded connection.
Set up the external screw thread in the tip periphery of camera lens subassembly orientation shield, set up the internal thread on the shield, the camera lens subassembly passes through threaded connection with the shield and fixes, and stability is strong.
Optionally, the lens assembly and the dust cover are connected and fixed through a snap structure, and the dust cover is provided with a slot for mounting the lens assembly;
a clamping groove is formed in the inner wall of the groove hole of the dustproof cover, and a buckle is arranged on the periphery of the end part, facing the dustproof cover, of the lens assembly; alternatively, the first and second electrodes may be,
be provided with the buckle on the slotted hole inner wall of shield, the camera lens subassembly orientation the week side of the tip of shield is provided with the draw-in groove.
One end of the lens component extends into the groove hole of the dust cover, and the lens component and the dust cover are connected in a clamping mode through the clamping groove buckle, so that the lens component and the dust cover are fixed, the installation is simple and convenient, and the reliability is better.
Optionally, the lens assembly is fixed with the dust cover through magnetic connection, a magnetic part is arranged on one side of the dust cover, which faces the lens assembly, and a magnetic body which is attracted by the magnetic part in a matched manner is arranged at one end of the lens assembly, which faces the dust cover.
The magnetic body of the lens component is fixed with the magnetic part of the dustproof cover through attraction force, so that the lens component is simple, reliable and convenient to use.
Drawings
Fig. 1 is a schematic overall structure diagram of a mobile terminal according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a local explosion structure of a mobile terminal according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a partial explosion structure of another mobile terminal according to an embodiment of the present invention;
fig. 4 is a schematic overall structural diagram of a dust cap according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of an optical filter according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a lens assembly and a dust cover according to an embodiment of the present invention;
icon: 1-a shell; 2-a photosensitive chip; 3-an anti-shake mechanism; 4-a lens assembly; 5, a dust cover; 6-an optical filter; 7-piezoelectric ceramic plate; 8-a dust collecting part; 9-sealing ring; 11-a rear shell; 21-a photosensitive region; 41-spring thimble; 51-a ring-shaped support; 52-a blade; 53-rotating ring; 54-connecting the electrodes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 3, an embodiment of the present invention provides a mobile terminal, including: the photographic device comprises a shell 1 and a photographic module arranged on the shell, wherein the shell 1 comprises a rear shell 11, a groove body structure 111 for mounting a photosensitive assembly is arranged on the rear shell 11, and an opening is formed in the groove body structure 111 towards the outer side of the rear shell 11; the module of making a video recording includes: the photosensitive assembly comprises a photosensitive chip 2, the photosensitive chip 2 is arranged in the groove body structure 111 through the anti-shake mechanism 3, and a photosensitive area 21 of the photosensitive chip 2 is opposite to an opening of the groove body structure 111; the anti-shake mechanism 3 is used for compensating the offset of the image in a first direction and a second direction, the first direction and the second direction are both vertical to the optical axis direction of the camera module, and the first direction is vertical to the second direction; the shield, shield detachably installs in the cell body structure of backshell, and shield 5 is located photosensitive assembly's income light side, and the shield is relative with the opening of cell body structure in order to be used for sealing the opening of cell body structure, installs in the lens subassembly 4 that the shield deviates from photosensitive assembly one side, and lens subassembly 4 can be dismantled with the shield and be connected, and lens subassembly 4 includes the camera lens, and the camera lens is relative with photosensitive chip 2.
The mobile terminal comprises a shell 1 and a camera module arranged on the shell, wherein a circuit board and various electronic devices are arranged in the shell 1, the shell 1 comprises a rear shell 11, a groove body structure 111 for installing a photosensitive assembly is arranged on the rear shell 11, and an opening is formed in the outer side of the rear shell 11 by the groove body structure 111; the camera module comprises a photosensitive assembly, a dustproof cover and a lens assembly, the photosensitive assembly comprises a single photosensitive chip 2, the photosensitive chip 2 is installed in the groove body structure 111 through an anti-shake mechanism 3, the photosensitive chip 2 is electrically connected with a circuit board in the shell 1, the anti-shake mechanism 3 can compensate the deviation of the camera process in the first direction and the second direction, and better anti-shake experience is provided, wherein the first direction and the second direction are both vertical to the optical axis direction of the camera module, and the first direction is vertical to the second direction; a photosensitive area 21 is arranged on one side of the photosensitive chip 2, which is far away from the anti-shake mechanism 3, and is used for receiving images in the photographing process, and the photosensitive area 21 is opposite to the opening of the groove body structure 111, so that the light rays of the images can be conveniently received; a dust cover is arranged at the opening of the slotting structure of the rear shell 11, a lens component 4 is arranged at one side of the dust cover departing from the photosensitive component, the dust cover is arranged on the rear shell, is opposite to the opening of the groove body structure, is positioned at the light inlet side of the photosensitive component, namely is positioned at the light taking side of the photosensitive unit, and is arranged at the opening edge of the groove body structure, the surface of the dust cover departing from the photosensitive component can be flush with the back surface of the rear shell, or the surface of the dust cover departing from the photosensitive component is lower than the back surface of the rear shell, the dust cover can seal the photosensitive component in the groove body structure to play a dust-proof role, the middle part of the dust cover can be opened to form an opening, or closed and completely closed, when the photographing is needed, the middle part of the dust cover is opened to form an opening, so that light can enter the photosensitive component, when the photographing is not needed, the dust cover can be closed, and has a dust-proof effect, particularly, the dustproof cover can be detachably arranged at the opening of the groove body structure of the rear shell, so that the dustproof cover is convenient to replace; the lens component 4 is detachably connected with the dust-proof cover, the lens component 4 comprises a lens, the lens is opposite to the photosensitive chip 2, specifically, the lens is opposite to the photosensitive area 21 of the photosensitive chip 2, wherein, the lens component 4 is detachably connected with the dust-proof cover, i.e., the lens of the lens assembly 4, forms an external lens, and, for the above-mentioned mobile terminal, the lens assembly 4 is externally connected to the rear case 11, the lens component 4 is detachably connected with the dust cover, which is equivalent to be detachably arranged on the rear shell, the lens component 4 can be conveniently replaced, for different photographing requirements, a lens matching the requirements can be mounted on the rear case 11 of the mobile terminal to meet the photographing requirements, so as to achieve the imaging effect according to the requirements, for example, the lens with different focal lengths can be replaced to realize the shooting effect required by different focal lengths, or the lens with a fish eye and a shift axis can be replaced to realize the shooting with special imaging effect; a plurality of camera modules do not need to be arranged on the mobile terminal at the same time, the single lens assembly 4 is used, the lens assembly 4 is externally connected to the rear shell 11 of the mobile terminal, the limitation of the size of the lens is eliminated, and the camera shooting function of the mobile terminal is more specialized.
Therefore, the lens assembly 4 in the mobile terminal is a detachable external lens, the limitation of the size of the lens is eliminated, the internal space of the mobile terminal is saved, the lens assembly 4 matched with different shooting changes can be used, and the shooting function of the mobile terminal is more specialized.
Specifically, as shown in fig. 3 and 6, in the mobile terminal, the lens assembly 4 further includes a focusing motor cooperating with the lens; the dustproof cover is provided with a connecting electrode 54, the connecting electrode 54 is electrically connected with a circuit board of the mobile terminal, the focusing motor is provided with an electrode end for butting with the connecting electrode 54, and when the lens assembly 4 and the dustproof cover are fixedly installed, the electrode end of the focusing motor is in contact connection with the connecting electrode. The focusing motor can be matched and integrated with the lens, the lens component 4 is externally connected to one side of the dustproof cover, which is far away from the rear shell, the focusing motor cannot be limited by the body of the mobile terminal, and the lens can be designed to have a better focusing effect.
Specifically, as shown in fig. 6, the electrode end includes a pogo pin 41, a mounting portion for being connected with the dust-proof cover 5 is formed at an end portion of the lens assembly 4 facing the dust-proof cover 5 in a fitting manner, the pogo pin 41 is mounted on an outer wall of a peripheral side of the mounting portion, an axial line of the pogo pin 41 is arranged along a radial direction of the lens assembly, one end of the pogo pin departing from the axial line of the lens assembly forms a free end, specifically, a groove hole for mounting the lens assembly is formed at a side of the dust-proof cover facing the lens assembly, and the connection electrode may be arranged on an inner wall of the groove hole; when the lens assembly 4 and the dust cover are fixedly installed, the free end of the spring probe of the focusing motor is in contact connection with the connecting electrode. The axial lead of the spring thimble is vertical to the axial lead of the lens component, and the spring thimble can be set up in the end outer wall of the lens component, the free end of the spring thimble protrudes the surface of end outer wall of the lens component, the end of the lens component 4 stretches into the slot hole of the dust cap to cooperate, the spring thimble of the focusing motor locates at the side of the end of one end of the lens component 4, when the lens component 4 is installed to the dust cap, the position that the lens component 4 is installed fixedly, the spring thimble of the focusing motor is butted with connecting electrode; the spring thimble is used as an electrode end, so that the electrode can be better contacted with a counter connection electrode, and the connection stability is strong.
Specifically, as shown in fig. 3 and 4, for the dust-proof cover 5 installed at the opening of the rear case 11 in the mobile terminal, the dust-proof cover 5 is located between the photosensitive chip 2 and the lens assembly 4, and plays a role of dust-proof, specifically, the dust-proof cover 5 includes: an annular bracket 51 fitted to the opening of the tank structure 111; a plurality of vanes 52 mounted to the ring-shaped holder 51, the plurality of vanes 52 being distributed circumferentially around the axial center line of the ring-shaped holder 51, one end of each vane 52 being rotatably mounted to the ring-shaped holder 51 around a rotation axis parallel to the axial center line; when each vane 52 is in the first station, each vane 52 is close to the center of the annular support 51, and the plurality of vanes 52 cooperate to completely close the opening of the rear shell 11; when each blade 52 is located at the second station, each blade 52 is far away from the center of the ring-shaped support 51, and the plurality of blades 52 form an opening corresponding to the photosensitive chip 2 to expose the photosensitive area 21 of the photosensitive chip 2; a drive mechanism for driving each blade 52 to switch between the first and second positions. The opening of the groove structure 111 is completely closed or the photosensitive chip 2 in the groove structure 111 is exposed by closing or opening the plurality of blades 52, so that the blades 52 are gathered close to the center of the annular bracket 51 and the opening of the groove structure is completely closed when the lens assembly 4 is not shot or replaced, dust is prevented from entering the shell 1, the photosensitive chip 2 is protected, and the photosensitive chip 2 is prevented from entering dust or being physically damaged; when shooting is needed, the blade 52 is opened to form an opening after the lens is installed, so that the photosensitive area 21 of the photosensitive chip 2 can be exposed, the shooting function is completed, the structure is simple, and the reliability is high.
Specifically, as an embodiment for driving the rotating ring 53 to rotate, the driving mechanism includes a power device in transmission connection with the rotating ring 53 and used for driving the rotating ring 53 to rotate, the power device includes a power component such as a micro motor or a micro motor, the power device is in transmission connection with the rotating ring 53 through a transmission structure, and the rotating ring 53 is driven to rotate by controlling the power device; more specifically, the power device is electrically connected to the circuit board of the mobile terminal, and a conducting signal obtained by conducting the electrode terminal of the focusing motor in contact with the connecting electrode can be used as a control signal of the power device, that is, after the lens assembly 4 is mounted, the electrode terminal of the focusing motor is in contact with the connecting electrode and conducted to form a conducting signal, and the control device on the circuit board can control the power device to work according to the conducting signal to drive the rotating ring 53 to rotate, so that the blades 52 are opened to form an opening for facilitating image pickup; when the lens assembly 4 is separated from the dust-proof cover, the electrode terminal of the focusing motor is not connected to the connection electrode, and there is no conducting signal, the control device on the circuit board can control the power device to operate, and drive the rotating ring 53 to rotate, so that the blades 52 are closed, and the opening of the slot structure 111 is completely closed.
Specifically, in the mobile terminal, the sealing ring 9 is arranged on the rear shell 11 along the opening of the slot structure 111, and the sealing ring is located between the edge portion of the slot structure and the dust cover, so that better sealing performance can be achieved between the dust cover at the opening of the slot structure 111 and the rear shell 11, and the dustproof and waterproof effects can be improved.
Specifically, as shown in fig. 2 and 5, in the mobile terminal, an optical filter 6 is disposed on a side of the photosensitive chip 2 facing the lens assembly 4, the optical filter can filter infrared light, and a piezoelectric ceramic plate 7 is disposed on an edge portion of a first side of the peripheral sides of the optical filter, specifically, the piezoelectric ceramic plate can be directly disposed on a top side of an edge of the edge portion of the first side, so as to facilitate the disposition of the piezoelectric ceramic plate, or the piezoelectric ceramic plate is disposed on a light-transmitting surface of the optical filter, and since the optical filter needs to filter light for shooting, the piezoelectric ceramic plate is located at a position close to the edge, and the piezoelectric ceramic plate is disposed on the light-transmitting surface of the optical filter, so as to directly drive the optical filter to vibrate, and the vibration is stronger, so that dust on the optical filter can be shaken; the dust collecting part 8 is arranged on the periphery of the optical filter, dust on the surface of the optical filter can be vibrated by the vibration of the ceramic wafer after the ceramic wafer is excited, the dust collecting part collects the fallen dust, the phenomenon that the vibrated dust is polluted again is avoided, the cleanliness of the optical filter can be guaranteed, and the good light transmittance of the optical filter is guaranteed.
Specifically, the dust collecting part may include at least one of a housing member or a dust-proof gel. Specifically, the dust collecting part may only include a holding assembly, the holding assembly may collect the fallen dust, the holding assembly may be located at the periphery of the optical filter, and may be specifically installed inside the tank structure, and preferably, may be disposed below the optical filter, so as to more conveniently collect the dust; or, the dust collecting part only comprises dustproof gel which can be adhered with dust and is arranged around the optical filter, and particularly can be arranged on the inner wall of the groove body structure, or other brackets are arranged in the groove body structure for arranging the dustproof gel; or the dust collecting part comprises a containing component and dustproof glue, so that the shaken dust can be effectively collected, and secondary pollution is avoided; for the arrangement of the dust collecting part, the dust falling on the optical filter is collected by using the containing component or the dustproof gel, the structure is simple, and the occupied space is small.
Specifically, two optical filters may be disposed on the light incident side of the photosensitive chip 2, and the optical filters are infrared filters. Because the vibration has certain influence on the optical filter, in order to avoid the optical filter from generating function variation image filtering effect due to the vibration, a double-layer optical filter can be arranged to compensate the filtering effect of the optical filter, and the shooting effect is ensured.
Specifically, there may be a plurality of different optional arrangements for the fixing manner of the lens assembly 4 and the rear housing 11, such as:
the first method is as follows:
lens assembly 4 can pass through threaded connection with the shield and fix, sets up the external screw thread at lens assembly 4 towards the tip periphery of shield, is equipped with the slotted hole that is used for installing the lens assembly at the shield, sets up the internal thread on the slotted hole inner wall, and lens assembly 4 passes through threaded connection with the shield and fixes, and stability is strong.
The second method comprises the following steps:
the lens component 4 and the dust cover 11 can be connected and fixed through a buckle structure, the dust cover is provided with a slotted hole for mounting the lens component, specifically, a clamping groove is arranged on the inner wall of the slotted hole of the dust cover, a buckle is arranged on the periphery of the end part of the lens component 4 facing the dust cover, one end of the lens component 4 extends into the slotted hole of the dust cover, and the buckle on the lens component 4 is clamped with the clamping groove on the inner wall of the slotted hole of the dust cover; or, set up the buckle on the slotted hole inner wall of shield, be provided with the draw-in groove in the week side of the tip of lens subassembly orientation shield, the one end of lens subassembly 4 stretches into in the slotted hole of shield, draw-in groove on the lens subassembly 4 and the buckle joint on the slotted hole inner wall of shield, the above-mentioned connected mode through the buckle draw-in groove makes lens subassembly 4 and shield fixed, simple to operate is convenient, and the reliability is better.
The third method comprises the following steps:
the lens component is connected and fixed with the dustproof cover through magnetism, a magnetic part is arranged on one side, facing the lens component, of the dustproof cover, and a magnetic body matched with the magnetic part to attract is arranged at one end, facing the dustproof cover, of the lens component. The magnetic body of the lens component is fixed with the magnetic part of the dustproof cover through attraction force, so that the lens component is simple and reliable;
specifically, the magnetic member may be a permanent magnet, and the magnetism of the magnetic member is opposite to that of the magnetic body, so that the lens assembly is directly fixed by the attraction between the magnetic member and the magnetic body, and the lens assembly is convenient to use. Or, the magnetic part is an electromagnet, a coil is arranged in the electromagnet, the magnetic pole of the electromagnet can be changed by changing the direction of the current flowing through the wire in the coil, and when the lens component is installed, the magnetism of the electromagnet is opposite to that of the magnetic body on the lens component, so that the electromagnet and the magnetic body attract each other, and the lens component is fixed on the dust cover; when the lens component is required to be detached, the direction of the electrified current of the coil can be changed, the electromagnet is the same as the magnetic body in magnetism, the electromagnet and the magnetic body repel each other, the lens component is popped up, and the lens component is convenient to detach.
It will be apparent to those skilled in the art that various changes and modifications may be made to the embodiments of the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (10)

1. A mobile terminal, comprising: the camera comprises a shell and a camera module arranged on the shell;
the shell comprises a rear shell, a groove body structure is arranged on the rear shell, and an opening is formed in the groove body structure towards the outer side of the rear shell;
the camera module comprises:
the photosensitive assembly comprises a photosensitive chip, the photosensitive chip is installed in the tank body structure through an anti-shake mechanism, and a photosensitive area of the photosensitive chip is opposite to an opening of the tank body structure; the anti-shake mechanism is used for compensating the offset of an image in a first direction and a second direction, the first direction and the second direction are both vertical to the optical axis direction of the camera module, and the first direction is vertical to the second direction;
the dustproof cover is arranged in the groove body structure of the rear shell, is positioned on the light inlet side of the photosensitive assembly, and is opposite to the opening of the groove body structure so as to be used for sealing the opening of the groove body structure;
install in the shield deviates from the lens subassembly of sensitization subassembly one side, the lens subassembly with the shield can be dismantled and be connected, the lens subassembly includes the camera lens, the camera lens with the sensitization chip is relative.
2. The mobile terminal of claim 1, wherein the lens assembly further comprises a focus motor engaged with the lens; the dustproof cover is provided with a connecting electrode, the connecting electrode is electrically connected with a circuit board of the mobile terminal, the focusing motor is provided with an electrode end used for being in butt joint with the connecting electrode, and when the lens component is fixedly installed on the dustproof cover, the electrode end of the focusing motor is in contact connection with the connecting electrode.
3. The mobile terminal of claim 2, wherein the electrode end includes a pogo pin, the lens assembly faces towards the end of the dust cover to form an installation portion for connection with the dust cover in a matching manner, the pogo pin is installed on the outer wall of the installation portion on the circumferential side, the axial lead of the pogo pin is along the radial arrangement of the lens assembly, the pogo pin deviates from one end of the axial lead of the lens assembly to form a free end, and when the lens assembly is fixed to the dust cover, the free end of the pogo pin of the focusing motor is in contact with the connection electrode.
4. A mobile terminal according to any of claims 1-3, wherein a sealing ring is provided along the opening of the slot, the sealing ring being located between an edge portion of the slot structure and the dust cover.
5. The mobile terminal according to any one of claims 1 to 3, wherein a side of the photosensitive chip facing the lens assembly is provided with a filter, and an edge portion of a first side of the filter peripheral sides is provided with a piezoelectric ceramic sheet; the periphery of the optical filter is provided with a dust collecting part.
6. The mobile terminal of claim 5, wherein the dust collection portion comprises at least one of a containment component or a dust gel.
7. A mobile terminal according to any of claims 1-3, wherein the dust cover comprises:
an annular bracket which is matched with the opening of the groove body structure;
the blades are arranged on the annular support and are distributed circumferentially around the axis of the annular support, and one end of each blade is rotatably arranged on the annular support around a rotating shaft parallel to the axis; when each blade is located at the first station, each blade is close to the center of the annular support, and a plurality of blades are matched to completely close the opening of the rear shell; when each blade is positioned at the second station, each blade is far away from the center of the annular support, and an opening corresponding to the photosensitive chip is formed in each blade to expose the photosensitive area of the photosensitive chip;
and the driving mechanism is used for driving each blade to switch between the first station and the second station.
8. The mobile terminal of any of claims 1-3, wherein the lens assembly and the dust cover are secured by a threaded connection.
9. The mobile terminal according to any of claims 1-3, wherein the lens assembly is fixed to the dust cover by a snap-fit structure, and the dust cover is provided with a slot for mounting the lens assembly;
a clamping groove is formed in the inner wall of the groove hole of the dustproof cover, and a buckle is arranged on the periphery of the end part, facing the dustproof cover, of the lens assembly; alternatively, the first and second electrodes may be,
be provided with the buckle on the slotted hole inner wall of shield, the camera lens subassembly orientation the week side of the tip of shield is provided with the draw-in groove.
10. A mobile terminal according to any of claims 1-3, wherein the lens assembly is fixed to the dust-proof cover by magnetic connection, a magnetic member is disposed on a side of the dust-proof cover facing the lens assembly, and a magnetic member cooperating with the magnetic member is disposed on an end of the lens assembly facing the dust-proof cover.
CN202120248246.6U 2021-01-28 2021-01-28 Mobile terminal Active CN214337938U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120248246.6U CN214337938U (en) 2021-01-28 2021-01-28 Mobile terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120248246.6U CN214337938U (en) 2021-01-28 2021-01-28 Mobile terminal

Publications (1)

Publication Number Publication Date
CN214337938U true CN214337938U (en) 2021-10-01

Family

ID=77907243

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120248246.6U Active CN214337938U (en) 2021-01-28 2021-01-28 Mobile terminal

Country Status (1)

Country Link
CN (1) CN214337938U (en)

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