CN205721014U - Camera module and unmanned plane - Google Patents
Camera module and unmanned plane Download PDFInfo
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- CN205721014U CN205721014U CN201620263429.4U CN201620263429U CN205721014U CN 205721014 U CN205721014 U CN 205721014U CN 201620263429 U CN201620263429 U CN 201620263429U CN 205721014 U CN205721014 U CN 205721014U
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- 230000005489 elastic deformation Effects 0.000 claims description 16
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- 238000011084 recovery Methods 0.000 claims description 2
- 230000001133 acceleration Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
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Abstract
This utility model provides a kind of camera module, and it is applied on unmanned plane, shoots operation to allow this camera module of UAV flight to carry out.Described camera module includes that camera lens, described camera lens are autofocus lens and can move to focus along optical axis direction.Described camera module also includes the locking mechanism that neighbouring described camera lens is arranged, described locking mechanism can move relative to described camera lens, described camera lens is made to be in the lock state supporting described camera lens, thus the focusing shake of the described camera lens preventing the vibration of described camera module and causing.This utility model further relates to use the unmanned plane of above-mentioned camera module.
Description
Technical field
This utility model relates to photography, particularly to a kind of camera module and unmanned plane.
Background technology
Along with the development of science and technology, aerophotography technology is the most emerging, and wherein, unmanned plane technology of taking photo by plane is taken photo by plane lower and safer owing to its cost is more manned, gradually obtains the favor of photographer.Unmanned plane take photo by plane work generally use aircraft carry the filming apparatus such as camera, photographing unit shoot.Existing described filming apparatus drives camera lens to move along optical axis direction by auto-focusing module (the driving motor etc. as in autofocus lens), focusing to different distance object during to realize shooting.
But, described unmanned vehicle carry described filming apparatus perform take photo by plane operation time, unavoidably can be because the propeller of described unmanned plane vibrates, or making the fuselage of described unmanned plane produce vibration because of acceleration change during described unmanned plane during flying, the described filming apparatus being mounted on described unmanned plane also can be inevitably generated vibration.Owing to the auto-focusing module of existing filming apparatus is when driving described lens focusing, the insufficient rigidity that described camera lens is limited on described optical axis direction by described auto-focusing module, under the working environment of above-mentioned dither and/or sudden change acceleration, described camera lens easily produces the displacement on optical axis direction, the focus point causing described camera lens is shaken, the focusing of described camera lens is unreliable, affects the shooting quality of described filming apparatus.
Utility model content
In view of this, it is necessary to one focusing camera module more reliably is provided, there is a need to provide a kind of unmanned plane with described camera module.
A kind of camera module, it is applied on unmanned plane, shoots operation to allow this camera module of UAV flight to carry out.Described camera module includes that camera lens, described camera lens are autofocus lens and can move to focus along optical axis direction.Described camera module also includes the locking mechanism that neighbouring described camera lens is arranged, described locking mechanism can move relative to described camera lens, described camera lens is made to be in the lock state supporting described camera lens, thus the focusing shake of the described camera lens preventing the vibration of described camera module and causing.
Further, described locking mechanism is offseted by mobile with described camera lens or is separated, described camera lens is made to be in the lock state or may move state, after described lens focusing to image reaches to meet the definition of demand, described locking mechanism and described camera lens offset and make described camera lens be in the lock state, when described camera lens is in the lock state, described locking mechanism can resist the vibration on optical axis direction.
Further, described locking mechanism also includes supporting body and is connected to the elastic component on described supporting body, and described elastic component is offseted by elastic deformation with described camera lens or is separated.
Further, described elastic component is reed.
Further, described elastic component is supported on described camera lens by prepressing deformation；Described locking mechanism also includes the armature being connected to described elastic component and is arranged at the electric magnet on described supporting body, and described electric magnet moves so that described elastic component is separated with described camera lens by attracting described armature.
Further, described supporting body offers escape groove adjacent to one end of described camera lens, and described armature is housed in described escape groove；Described supporting body is further opened with the holding tank being connected with described escape groove, and described electric magnet is fixing to be housed in described holding tank.
Further, described locking mechanism also includes elastic component, and described elastic component is offseted by elastic deformation or recovery elastic deformation with described camera lens or is separated.
Further, described camera module also includes that driver, described driver include fixed part and the moving part being connected with described fixed part, and described camera lens is arranged on described moving part, and described moving part can drive described camera lens synchronizing moving.
Further, described camera module also includes the processor being electrically connected with described driver, described processor drives described camera lens to move for controlling described moving part according to demand, and after reach to meet the definition of demand at described lens focusing to image, controls described moving part stop motion.
Further, described processor is electrically connected with described locking mechanism, described processor is additionally operable to after the definition that described lens focusing to image reaches to meet demand being detected, controls described locking mechanism and moves and support described camera lens, so that described camera lens is in the lock state.
Further, described processor is control chip or control circuit plate.
Further, described locking mechanism is offseted by mobile with described moving part or is separated, and makes described camera lens be in the lock state or may move state.
Further, described locking mechanism includes brake pad, and described brake pad to offset with described camera lens or to be separated, can make described camera lens be in focus lock state or removable state near described camera lens or away from described camera lens.
A kind of unmanned plane, it includes fuselage and as above camera module described in any one, and described camera module is connected on described fuselage.
Further, described unmanned plane is unmanned vehicle, and described unmanned vehicle is used for carrying described camera module and carries out taking photo by plane operation.
Camera module of the present utility model and unmanned plane, described locking mechanism is offseted by mobile with described camera lens or is separated, makes described camera lens be in the lock state or may move state.After described lens focusing until reach meets the definition of demand, described locking mechanism and described camera lens offset and make described camera lens be in the lock state.When described camera lens is in the lock state, described locking mechanism can resist the vibration on optical axis direction, improve the focusing reliability of described camera module, it is ensured that the stability of focusing during the shooting of described camera module so that the image definition of described camera module shooting is higher.
Accompanying drawing explanation
Fig. 1 is the structural representation of the camera module that this utility model the first embodiment provides.
Fig. 2 is the sectional view of the part-structure of the camera module in Fig. 1.
Fig. 3 is the decomposing schematic representation of the camera module in Fig. 1.
Fig. 4 is the partial exploded view of the camera module in Fig. 3.
Fig. 5 is the unmanned plane with the camera module in Fig. 3.
Fig. 6 is the schematic perspective view of the camera module that this utility model the second embodiment provides.
Fig. 7 is the decomposing schematic representation of the camera module in Fig. 6.
Fig. 8 is the schematic perspective view of the camera module that this utility model the 3rd embodiment provides.
Fig. 9 is the decomposing schematic representation of the camera module in Fig. 8.
Main element symbol description
| Camera module | 100,300,400 |
| Microscope base | 302,401 |
| First surface | 71 |
| Second surface | 72 |
| Resettlement section | 73,3021 |
| Auxiliary section | 74 |
| Gathering sill | 741 |
| Ball | 75 |
| Connecting portion | 14 |
| Camera lens | 20,303 |
| Lens barrel | 21,3031,4031 |
| Fixed part | 30 |
| Guide part | 31 |
| Circuit board | 40 |
| 3rd surface | 41 |
| 4th surface | 42 |
| Loading plate | 50 |
| 5th surface | 51 |
| 6th surface | 52 |
| Loophole | 53 |
| CIS | 60 |
| Moving part | 70 |
| Driver | 10 |
| Locking mechanism | 80,80a, 80b |
| Supporting body | 81 |
| First end face | 811 |
| Second end face | 812 |
| Escape groove | 813 |
| Holding tank | 814 |
| Connect post | 815 |
| Electric magnet | 82 |
| Armature | 83 |
| Connect projection | 831 |
| Elastic component | 84,304,408 |
| Installing hole | 841 |
| Connecting hole | 842 |
| Unmanned plane | 200 |
| Fuselage | 201 |
| Foot rest | 202 |
| First foot rest | 2021 |
| Second foot rest | 2022 |
| Base | 301 |
| 7th surface | 3011 |
| Mounting groove | 3012 |
| First opening | 3013,4013 |
| Contiguous block | 3014 |
| Through hole | 3015 |
| Second opening | 3022 |
| Brake pad | 305,405 |
| Actuator | 306,406 |
| Rotating shaft | 3061,4061 |
| Cam | 307,407 |
| Block | 409 |
Following detailed description of the invention will further illustrate this utility model in conjunction with above-mentioned accompanying drawing.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
It should be noted that be referred to as " being fixed on " another assembly when assembly, it can be directly on another assembly or can also there is assembly placed in the middle.When an assembly is considered as " connection " another assembly, and it can be directly to another assembly or may be simultaneously present assembly placed in the middle.When an assembly is considered as " being arranged at " another assembly, and it can be to be set directly on another assembly or may be simultaneously present assembly placed in the middle.
Unless otherwise defined, all of technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model are generally understood that.It is intended merely to describe the purpose of specific embodiment at term used in the description of the present utility model herein, it is not intended that in limiting this utility model.Term as used herein " and/or " include the arbitrary and all of combination of one or more relevant Listed Items.
During realizing the invention, inventor is found that following problem:
When take photo by plane UAV flight's camera module awing time, the rotation of its propeller can produce dither, the fuselage causing described unmanned plane and the camera module being arranged on described fuselage produce vibration, owing to the automatic focusing mechanism of existing camera module is when driving lens focusing, the insufficient rigidity that described camera lens is limited on described optical axis direction by described automatic focusing mechanism, cause described camera lens under the influence of above-mentioned dither, it is susceptible to the displacement of optical axis direction, the focus point making described camera lens is shaken, and affects the shooting quality of described camera module.
Additionally, vibration (the fuselage shake caused such as quick wind) can be produced when described unmanned plane during flying as interacting with air, or during the sudden change of acceleration of described unmanned plane, such as, when described unmanned plane suddenly accelerates rising, acceleration decline, acceleration advance, acceleration retrogressing or swerves, described unmanned plane and described camera module can produce vibration equally, and then make the focus point of described camera lens shake, the focusing of described camera module is unreliable, and the shooting quality causing described camera module is relatively low.
To this end, this is made improvement by inventor, it is therefore an objective to focus insecure problem for above-mentioned camera module, propose a kind of focusing and be applied to the camera module of unmanned plane the most reliably, simultaneously it is also proposed that a kind of unmanned plane using this camera module.
Below in conjunction with the accompanying drawings, embodiments more of the present utility model are elaborated.In the case of not conflicting, the feature in following embodiment and embodiment can be mutually combined.
Seeing also Fig. 1 to Fig. 2, show the camera module 100 that this utility model the first embodiment provides, it is applied to unmanned plane 200(and refers to Fig. 5) on, make described unmanned plane 200 can carry described camera module 100 and carry out shooting operation.Described camera module 100 includes driver 10, camera lens 20, circuit board 40, loading plate 50, CIS 60 and locking mechanism 80.Described driver 10 is arranged on described loading plate 50, and described camera lens 20 is connected with described driver 10.Described camera lens 20 is autofocus lens, and described driver 10 can drive described camera lens 20 to move to focus along optical axis direction, makes described camera module 100 can focus on the object at different distance.Described circuit board 40 is connected with described loading plate 50.Described CIS 60 is arranged on described circuit board 40, and described circuit board 40 is electrically connected with described CIS 60.
Described locking mechanism 80 is connected on described loading plate 50.The part-structure of described locking mechanism 80 is by offseting relative to the movement of described camera lens 20 with described camera lens 20 or be separated, so that described camera lens 20 being in the lock state or may move state.When described camera lens 20 is in the lock state, described locking mechanism 80 can resist the movement in the direction of the optical axis that described camera lens 20 produces because of vibration, focus point with fixing described camera lens 20, enable this focus point to keep falling on the imageing sensor of described camera module 100 so that the most vibrated impact of picture of described camera module 100 shooting and keep clear.When described camera module 100 is in removable state, described camera lens 20 can move to focus along optical axis direction.
Seeing also Fig. 3 to Fig. 4, in present embodiment, described driver 10 is voice coil motor, and described driver 10 includes the moving part 70 being arranged on the fixed part 30 on described loading plate 50 and being connected with described fixed part 30.Described camera lens 20 is arranged on described moving part 70, and described moving part 70 can move relative to described fixed part 30 and described camera lens 20 can be driven to carry out synchronizing moving.Being provided with guide part 31 on described fixed part 30, described guide part 31 is combined into the mobile offer of described moving part 70 and guides by matching with described moving part 70.
The most cylindrically, it is used for carrying described camera lens 20 described moving part 70.First surface 71 that described moving part 70 includes deviating from described loading plate 50 and the second surface 72 towards described loading plate 50, described first surface 71 is roughly parallel to described second surface 72.Described moving part 70 offers the resettlement section 73 running through described first surface 71 and described second surface 72, and described camera lens 20 part is arranged in described resettlement section 73.
Being additionally provided with auxiliary section 74 on the outer peripheral face of described moving part 70, the movement of described moving part 70 is matched to guide in described auxiliary section 74 with described guide part 31.Between described auxiliary section 74 and relative two surfaces of described fixed part 30, depression is formed with gathering sill 741, and the length direction of described gathering sill 741 is substantially parallel with described optical axis direction.The mobile offer that described gathering sill 741 is described moving part 70 guides.It is provided with ball 75 in described gathering sill 741.Frictional resistance when described ball 75 can reduce that described moving part 70 is relative with described fixed part 30 to slide, to ensure the ride comfort that described camera lens 20 moves when focusing.Focusing at described camera lens 20 reach to meet the definition of demand to image after, described moving part 70 can offset with described locking mechanism 80, makes the focus point of described camera lens 20 be fixed.
Described camera lens 20 is used for catching target subject, and can move along optical axis direction under the driving of described driver 10 and focus, thus catches the target subject at different distance.Described camera lens 20 includes partial receipt lens barrel 21 in the resettlement section 73 of described moving part 70.Described camera lens 20 also includes at least one eyeglass (not shown), and described eyeglass is arranged in described lens barrel 21.
Described circuit board 40 is connected with described loading plate 50 and described CIS 60.Described circuit board 40 includes the 3rd surface 41 towards described loading plate 50 and deviates from the 4th surface 42 of described moving part 70.In present embodiment, described loading plate 50 is arranged on the 3rd surface 41 of described circuit board 40；Being additionally provided with multiple electronic component on described 3rd surface 41 and described 4th surface 42, described electronic component can be used in processing signal of video signal and/or other signals.
Described loading plate 50 includes the 5th surface 51 towards described moving part 70 and the 6th surface 52 towards described 3rd surface 41.Described loading plate 50 offers and runs through described 5th surface 51 and the loophole 53 on described 6th surface 52, and described loophole 53 is connected with described resettlement section 73, and described CIS 60 is oppositely arranged with described loophole 53.
Described locking mechanism 80 is arranged at described moving part 70 sidepiece.The part-structure of described locking mechanism 80 offsets by moving towards described camera lens 20 or moving away from described camera lens 20 with described camera lens 20 or is separated, and makes described camera lens 20 be in the lock state or may move state.Described locking mechanism 80 includes supporting body 81, electric magnet 82, armature 83 and elastic component 84.Described electric magnet 82 is arranged in described supporting body 81.Described armature 83 is connected with described elastic component 84, and described elastic component 84 is connected with described supporting body 81, and described locking mechanism 80 can be offseted by described elastic component 84 with described camera lens 20 or be separated.During original state, described elastic component 84 supports on described camera lens 20 and has certain prepressing deformation, and the elastic force of described elastic component 84 makes described camera lens 20 be held in lock-out state.Described armature 83 drives described elastic component 84 to occur elastic deformation to depart from described camera lens 20 by mobile, and described camera lens 20 is in removable state, and now, described camera lens 20 can be focused.
Further, described camera module 100 can also include processor (not shown), described processor is used for controlling described camera lens 20 and focuses, and after focusing at described camera lens 20 and reaching to meet the definition of demand to image, control described locking mechanism 80 move and support described camera lens 20, so that described camera lens 20 is in the lock state.Specifically, described processor can be control chip, control circuit plate etc..Described processor is electrically connected with described driver 10, and the described moving part 70 controlling described driver 10 according to the actual requirements drives described camera lens 20 to move with focusing along optical axis direction, after described processor detects that described camera lens 20 is focused and reached to meet the definition of demand to image, control the stop motion of described driver 10, the image acquired in described camera lens 20 is made to be maintained at the definition meeting demand, simultaneously, described processor controls described locking mechanism 80 and moves, and support described camera lens 20, to limit the movement in the direction of the optical axis of described camera lens 20, described camera lens 20 is made to be in the lock state.
It is appreciated that in other implementations, for controlling the processor of described driver 10 and two processors can be respectively for controlling the processor of described locking mechanism 80.Such as, it is first processor for controlling the processor of described driver 10, is the second processor for controlling the processor of described locking mechanism 80.Described camera lens 20 is driven to focus when described first processor controls described driver 10, reach to meet the definition of demand to described camera lens 20 after, stop controlling described driver 10 to move, now, described second processor controls described locking mechanism 80 and moves, and support described camera lens 20, to limit the movement in the direction of the optical axis of described camera lens 20, make described camera lens 20 be in the lock state.
In the present embodiment, described supporting body 81 is the most rectangular, and it includes the first end face 811 towards described camera lens 20 and deviates from the second end face 812 of described camera lens 20.Described supporting body 81 offers escape groove 813 from described first end face 811 towards described second end face 812 direction, and described escape groove 813 runs through two opposing surfaces that described first end face 811 and described supporting body 81 are connected with described first end face 811.Described escape groove 813 can dodge described camera lens 20, supports on described camera lens 20 to ensure described elastic component 84 can produce prepressing deformation.Described supporting body 81 is further opened with running through the holding tank 814 of the bottom surface of described escape groove 813, and described electric magnet 82 is fixing to be housed in described holding tank 814.Described supporting body 81 is further fixed on multiple connection post 815 towards the surface of described moving part 70, and described supporting body 81 is connected with described elastic component 84 by the plurality of connection post 815.In present embodiment, the quantity of described connection post 815 is four.Described armature 83 is fixed with connection projection 831 away from the end face of described supporting body 81, and described armature 83 is connected with described elastic component 84 by described connection projection 831.In present embodiment, described elastic component 84 is reed.Described elastic component 84 is the most rectangular, and it offers installing hole 841.Described connection projection 831 is fixing to be housed in described installing hole 841, makes described armature 83 fix with described elastic component 84 and is connected.Described elastic component 84 is further opened with connecting hole 842, described connection post 815 is housed in described connecting hole 842, described elastic component 84 is made to be connected with described supporting body 81, specifically, described elastic component 84 can by pin (not shown) and described connecting hole 842 coordinate be connected on described supporting body 81.In present embodiment, the quantity of described connecting hole 842 is four, and four described connecting holes 842 lay respectively at four corners of described elastic component 84；Being appreciated that in other embodiments, the quantity of described connecting hole 842 can increase according to actual needs or reduce.
During assembling, described CIS 60 is arranged on described circuit board 40.Described loading plate 50 is connected with described circuit board 40, and described circuit board 40 is electrically connected with described CIS 60.Described fixed part 30 is fixed on described loading plate 50.Described camera lens 20 is arranged on described moving part 70.Described locking mechanism 80 is connected on described loading plate 50, and described camera lens 20 is arranged in close proximity to each other with described locking mechanism 80.When described locking mechanism 80 is in original state, the elastic component 84 of described locking mechanism 80 offsets with described camera lens 20, makes described camera lens 20 be in the lock state.
During work, when described locking mechanism 80 is in original state, the most described camera module 100 is focused reach to meet the definition of demand to image after, the elastic component 84 of described locking mechanism 80 supports on described moving part 70, limit the movement along described optical axis direction of the described camera lens 20, resist the vibration along described optical axis direction of the described camera lens 20, made described camera module 100 not affected by described vibration, improve the definition of the image of described camera module 100 shooting.When described camera module 100 needs focusing, the coil electricity of the electric magnet 82 of described locking mechanism 80, described electric magnet 82 attracts described armature 83 to move towards the direction away from described camera lens 20, makes described elastic component 84 that elastic deformation to occur further, to be separated with described moving part 70.Now, described camera lens 20 is in removable state, and described camera lens 20 can be focused.After described camera module 100 is focused and is reached to meet the definition of demand to image, the coil blackout of described electric magnet 82, described elastic component 84 and described armature 83 move towards described camera lens 20 under the elastic restoring force effect of described elastic component 84, until described elastic component 84 supports again on described moving part 70.
Being appreciated that in other embodiments, described locking mechanism 80 can omit described electric magnet 82 and described armature 83.Make described elastic component 84 that inertia force produced by the driving force less than described driver 10 of the frictional force produced by prepressing deformation and the vibration more than described camera lens 20 to occur by the deformation and pressure parameter adjusting described elastic component 84.
It is appreciated that, in other implementations, when focusing, described camera lens 20 can move integrally, and only movable part structure, in camera lens 20 as described in only move to focus lens, described retaining mechanism 80 can be in focus lock state or focusing state by offseting focus lens relative to the movement of described camera lens 20 with described or be separated so that described to focus lens.Described focus lock state is the described state can not moved focus lens, focusing state be described can be along axis movement with the state focused to focus lens.
Refer to Fig. 5, show the unmanned plane 200 with the camera module 100 that this utility model the first embodiment provides.In the present embodiment, described unmanned plane 200 is unmanned vehicle.Described unmanned plane 200 includes fuselage 201 and is connected to the foot rest 202 on described fuselage 201.Described camera module 100 is connected on described fuselage 201.Described foot rest 202 includes the first foot rest 2021 and second foot rest 2022 spaced with described first foot rest 2021, and described camera module 100 is between described first foot rest 2021 and described second foot rest 2022.Being appreciated that in other implementations, described unmanned plane can be but be not limited to as, unmanned vehicle or unmanned boat etc..
Refer to Fig. 6 and Fig. 7, the camera module 300 that this utility model the second embodiment provides, it includes base 301, the microscope base 302 being arranged on described base 301, the camera lens 303 being arranged on described microscope base 302 and is arranged on the locking mechanism 80a on described base 301, described locking mechanism 80a offsets by rotating with described camera lens 303 or is separated, and makes described camera lens 303 be in the lock state or may move state.
In the present embodiment, described base 301 is the most rectangular, and it includes the 7th surface 3011.Described base 301 offers the mounting groove 3012 running through described 7th surface 3011, and described microscope base 302 is arranged in described mounting groove 3012.Described base 301 is further opened with the first opening 3013 being connected with described mounting groove 3012.Being fixed with contiguous block 3014 on described base 301, described locking mechanism 80a is connected on described base 301 by described contiguous block 3014.Described contiguous block 3014 is further opened with the through hole 3015 being connected with described first opening 3013.
Described microscope base 302 offers resettlement section 3021, and described camera lens 303 is arranged in described resettlement section 3021.Described microscope base 302 is further opened with the second opening 3022 being connected with described first opening 3013 and described resettlement section 3021.Described locking mechanism 80a offsets with described camera lens 303 partially through described second opening 3022.Described camera lens 303 includes that lens barrel 3031, described camera lens 303 are offseted with described locking mechanism 80a by described lens barrel 3031.
Described locking mechanism 80a is connected on described contiguous block 3014.Described locking mechanism 80a includes the elastic component 304 being connected on described microscope base 302, the brake pad 305 being connected on described elastic component 304, is arranged at the actuator 306 on described base 301 and is connected to the cam 307 on described actuator 306.In present embodiment, described brake pad 305 is arranged in described second opening 3022.Described elastic component 304, by elastic deformation occurring or recovering elastic deformation, makes described brake pad 305 offset with described camera lens 303 or be separated.Described locking mechanism 80a makes described elastic component 304 elastic deformation occur or recover elastic deformation by rotation, and then makes described camera lens 303 be in the lock state or may move state.
In present embodiment, the two ends of described elastic component 304 are positioned at the both sides of described second opening 3022.Described brake pad 305 is connected with the middle part of described elastic component 304, and described locking mechanism 80a is offseted with described camera lens 303 by described brake pad 305.Described actuator 306 can drive described cam 307 to rotate, and makes described cam 307 offset with described elastic component 304 or be separated, and then makes described elastic component 304 elastic deformation occur or recover elastic deformation.Specifically, described actuator 306 is arranged on described contiguous block 3014, and the rotating shaft 3061 of described actuator 306 is through described through hole 3015, and described cam 307 is connected with described rotating shaft 3061.In present embodiment, described actuator 306 is motor；Described rotating shaft 3061 and described cam 307 are arranged in described first opening 3013.
Referring to Fig. 8 and Fig. 9, the camera module 400 that this utility model the 3rd embodiment provides, the camera module 300 that described camera module 400 provides with this utility model the second embodiment is essentially identical, and difference is the locking mechanism 80b of described camera module 400.Described locking mechanism 80b also includes the block 409 being arranged in the first opening 4013, and described block 409 is oppositely arranged with the cam 407 of described locking mechanism 80b.Being appreciated that in other embodiments, described block 409 can omit.
In present embodiment, one end of the elastic component 408 of described locking mechanism 80b is fixed in described first opening 4013, and the other end connects brake pad 405.Described elastic component 408 is resisted against on described block 409.In present embodiment, described elastic component 408 substantially strip, its two ends lay respectively at the both sides of described block 409, and described brake pad 405 is between described elastic component 408 and the camera lens 403 of described camera module 400.The actuator 406 of described camera module 400 rotates in different directions by driving described cam 407, make described cam 407 offset with described elastic component 408 or be separated, and then make described brake pad 405 offset with the lens barrel 4031 of described camera lens 403 or be separated.Described cam 407 offsets with described elastic component 408 or is separated, and makes described elastic component 408 elastic deformation occur or recover elastic deformation.
Being appreciated that in other embodiments, the camera module 100 of described unmanned plane 200 can be replaced by other capture apparatus, such as camera module 300, camera module 400 etc..
Camera module of the present utility model and unmanned plane, at least part of structure of described locking mechanism, by offseting or be separated with described at least part of structure of described camera lens relative to the movement of described camera lens, makes described camera lens be in the lock state or focusing state.After described lens focusing to image reaches to meet the definition of demand, described locking mechanism and described camera lens offset and make described camera lens be in the lock state.When described camera lens is in the lock state, described locking mechanism can resist the vibration on optical axis direction, improve the focusing reliability of described camera module, it is ensured that the stability of focusing during the shooting of described camera module so that the image definition of described camera module shooting is higher.
Additionally; those skilled in the art will be appreciated that; above embodiment is intended merely to this utility model is described; and it is not used as to restriction of the present utility model; as long as within spirit of the present utility model, made above example suitably change and change all falls within the scope of this utility model is claimed.
Claims (15)
1. a camera module, is applied on unmanned plane, shoots operation to allow this camera module of UAV flight to carry out；Described camera module includes camera lens, described camera lens is autofocus lens and can move to focus along optical axis direction, it is characterized in that: described camera module also includes the locking mechanism that neighbouring described camera lens is arranged, described locking mechanism can move relative to described camera lens, described camera lens is made to be in the lock state supporting described camera lens, thus the focusing shake of the described camera lens preventing the vibration of described camera module and causing.
2. camera module as claimed in claim 1, it is characterized in that: described locking mechanism is offseted by mobile with described camera lens or is separated, described camera lens is made to be in the lock state or may move state, after described lens focusing to image reaches to meet the definition of demand, described locking mechanism and described camera lens offset and make described camera lens be in the lock state, when described camera lens is in the lock state, described locking mechanism can resist the vibration on optical axis direction.
3. camera module as claimed in claim 1, it is characterised in that: described locking mechanism also includes supporting body and is connected to the elastic component on described supporting body, and described elastic component is offseted by elastic deformation with described camera lens or is separated.
4. camera module as claimed in claim 3, it is characterised in that: described elastic component is reed.
5. camera module as claimed in claim 3, it is characterised in that: described elastic component is supported on described camera lens by prepressing deformation；Described locking mechanism also includes the armature being connected to described elastic component and is arranged at the electric magnet on described supporting body, and described electric magnet moves so that described elastic component is separated with described camera lens by attracting described armature.
6. camera module as claimed in claim 5, it is characterised in that: described supporting body offers escape groove adjacent to one end of described camera lens, and described armature is housed in described escape groove；Described supporting body is further opened with the holding tank being connected with described escape groove, and described electric magnet is fixing to be housed in described holding tank.
7. camera module as claimed in claim 1, it is characterised in that: described locking mechanism also includes elastic component, and described elastic component is offseted by elastic deformation or recovery elastic deformation with described camera lens or is separated.
8. camera module as claimed in claim 1, it is characterized in that: described camera module also includes driver, described driver includes fixed part and the moving part being connected with described fixed part, and described camera lens is arranged on described moving part, and described moving part can drive described camera lens synchronizing moving.
9. camera module as claimed in claim 8, it is characterized in that: described camera module also includes the processor being electrically connected with described driver, described processor drives described camera lens to move for controlling described moving part according to demand, and reach to meet the definition of demand at described lens focusing to image after, control described moving part stop motion.
10. camera module as claimed in claim 9, it is characterized in that: described processor is electrically connected with described locking mechanism, described processor is additionally operable to after the definition that described lens focusing to image reaches to meet demand being detected, control described locking mechanism move and support described camera lens, so that described camera lens is in the lock state.
11. camera modules as claimed in claim 9, it is characterised in that: described processor is control chip or control circuit plate.
12. camera modules as claimed in claim 8, it is characterised in that: described locking mechanism is offseted by mobile with described moving part or is separated, and makes described camera lens be in focus lock state or removable state.
13. camera modules as claimed in claim 1, it is characterized in that: described locking mechanism includes brake pad, described brake pad to offset with described camera lens or to be separated, can make described camera lens be in focus lock state or removable state near described camera lens or away from described camera lens.
14. 1 kinds of unmanned planes, it includes fuselage and the camera module as described in any one of claim 1-13, and described camera module is connected on described fuselage.
15. unmanned planes as claimed in claim 14, it is characterised in that: described unmanned plane is unmanned vehicle, and described unmanned vehicle is used for carrying described camera module and carries out taking photo by plane operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620263429.4U CN205721014U (en) | 2016-03-31 | 2016-03-31 | Camera module and unmanned plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620263429.4U CN205721014U (en) | 2016-03-31 | 2016-03-31 | Camera module and unmanned plane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205721014U true CN205721014U (en) | 2016-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620263429.4U Expired - Fee Related CN205721014U (en) | 2016-03-31 | 2016-03-31 | Camera module and unmanned plane |
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| Country | Link |
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| CN (1) | CN205721014U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111492286A (en) * | 2017-12-21 | 2020-08-04 | 富士胶片株式会社 | Lens barrel and image pickup apparatus |
| CN112367442A (en) * | 2020-10-29 | 2021-02-12 | 维沃移动通信有限公司 | Camera lens assembly and electronic equipment |
| CN112782824A (en) * | 2020-04-07 | 2021-05-11 | 北京可利尔福科技有限公司 | Lens module control system and control method thereof |
| CN115499561A (en) * | 2021-06-17 | 2022-12-20 | 华为技术有限公司 | Locking mechanism, camera module and electronic equipment |
-
2016
- 2016-03-31 CN CN201620263429.4U patent/CN205721014U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111492286A (en) * | 2017-12-21 | 2020-08-04 | 富士胶片株式会社 | Lens barrel and image pickup apparatus |
| CN111492286B (en) * | 2017-12-21 | 2022-03-18 | 富士胶片株式会社 | Lens barrel and image pickup apparatus |
| CN112782824A (en) * | 2020-04-07 | 2021-05-11 | 北京可利尔福科技有限公司 | Lens module control system and control method thereof |
| CN112782824B (en) * | 2020-04-07 | 2023-10-03 | 北京可利尔福科技有限公司 | Lens module control system and control method thereof |
| CN112367442A (en) * | 2020-10-29 | 2021-02-12 | 维沃移动通信有限公司 | Camera lens assembly and electronic equipment |
| CN115499561A (en) * | 2021-06-17 | 2022-12-20 | 华为技术有限公司 | Locking mechanism, camera module and electronic equipment |
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