CN112166375A

CN112166375A - Filming equipment, gimbal devices and drones

Info

Publication number: CN112166375A
Application number: CN201980033214.XA
Authority: CN
Inventors: 马程祥
Original assignee: SZ DJI Technology Co Ltd
Current assignee: SZ DJI Technology Co Ltd; SZ DJI Innovations Technology Co Ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2021-01-01
Also published as: WO2021016813A1

Abstract

The embodiment of the application discloses shooting equipment, cloud platform device and unmanned aerial vehicle, including preceding shell module (10) and camera module (20), preceding shell module (10) includes transparent lens (12) and preceding shell (11), and preceding shell (11) have hollow structure (111), and transparent lens (12) encapsulation is on the opening part of hollow structure (111) one end; the camera module (20) comprises an image sensor (27), a filter assembly consisting of at least one filter (23) and at least one lens barrel (21), wherein the filter (23) is arranged between the image sensor (27) and the lens barrel (21) so that the image sensor (27) can obtain different imaging effects through the filter (23).

Description

Shooting equipment, cloud platform device and unmanned aerial vehicle

Technical Field

The application relates to the field of photographic equipment, especially, relate to a shoot equipment, cloud platform device and unmanned aerial vehicle.

Background

The camera is a product integrating optics, mechanics and electronics. The digital image capturing device integrates components of image information conversion, storage, transmission and the like, and has the characteristics of digital access mode, interactive processing with a computer, real-time shooting and the like. Light enters the camera through the lens or the lens group, is converted into a digital signal through the imaging element of the digital camera, and the digital signal is stored in the storage device through the image operation chip.

Along with the development of unmanned aerial vehicle technique, the camera is carried on unmanned aerial vehicle, can obtain and obtain better photo and video from shooting angle different from in the past, and wherein, the cloud platform is shot and need install the optical filter additional in order to satisfy the shooting demand under the condition of special scene of shooing or shooting demand. But traditional filter lens installs the structure additional and generally locates the camera lens surface, if when having a plurality of different camera lenses, in order to guarantee whole shooting equipment's size, generally only use a filter lens in order to cover a plurality of camera lens regions, can't satisfy the demand that a plurality of camera lenses installed different filter lenses additional simultaneously.

Disclosure of Invention

The application provides a shooting equipment, cloud platform device and unmanned aerial vehicle can acquire different formation of image effects through the optical filter of different optical filter effects.

According to a first aspect of the present application, there is provided a photographing apparatus including:

the front shell module comprises a transparent lens and a front shell, the front shell is provided with a hollow structure body with two open ends, and the transparent lens is packaged on the opening at one end of the hollow structure body;

the camera module comprises an image sensor, a lens base and at least one lens cone, wherein the image sensor and the lens cone are both arranged in the hollow structure body through the lens base, and the direction of the lens cone faces the transparent lens;

wherein, the camera module still includes filter assembly, filter assembly includes at least one filter, the filter is located image sensor with between the lens-barrel, so that image sensor can be through different filter effects the filter acquires different formation of image effects.

According to a second aspect of the present application, the present application provides a cloud platform, including cloud platform body and foretell shooting equipment, wherein, the cloud platform body includes support and at least one rotation motor, be equipped with connecting portion on the shooting equipment for connect the rotation motor.

According to the third aspect of the application, this application provides an unmanned aerial vehicle, including the fuselage, be used for providing the power component and foretell cloud platform device of flight power for unmanned aerial vehicle, cloud platform device is installed on the fuselage.

The embodiment of the application provides a shooting equipment, cloud platform device and unmanned aerial vehicle, because the camera module still includes the filter assembly that at least one optical filter is constituteed, wherein, the optical filter assembly is located between image sensor and the lens cone, can make image sensor obtain different formation of image effects through the optical filter of different optical filter effects like this to satisfy the shooting demand that needs install the optical filter additional of shooting equipment under the condition of special shooting scene or shooting demand.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a shooting device according to an embodiment of the present application;

fig. 2 is a schematic cross-sectional view of the photographing apparatus provided in fig. 1;

FIG. 3 is an exploded schematic view of the photographing apparatus provided in FIG. 1;

FIG. 4 is a schematic view of the camera module shown in FIG. 1;

FIG. 5 is a cross-sectional view of the camera module shown in FIG. 1;

FIG. 6 is an exploded view of the camera module shown in FIG. 1;

fig. 7 is a schematic structural view of the lens barrel provided in fig. 1;

FIG. 8 is a schematic view of the mirror base provided in FIG. 1;

FIG. 9 is an enlarged view of a portion of FIG. 8 at B;

FIG. 10 is an enlarged view of a portion of FIG. 8 at C;

fig. 11 is a schematic view of the structure of the optical filter provided in fig. 1;

FIG. 12 is a schematic structural view of the spacer provided in FIG. 1;

FIG. 13 is a schematic diagram of the structure of the circuit board provided in FIG. 1;

FIG. 14 is an exploded view of the housing module provided in FIG. 1;

FIG. 15 is a schematic structural view of the housing provided in FIG. 1;

FIG. 16 is a schematic view of the housing provided in FIG. 1 at another angle;

FIG. 17 is a schematic structural view of the seal ring provided in FIG. 1;

FIG. 18 is a schematic view of the seal assembly provided in FIG. 1 installed in a housing;

FIG. 19 is an enlarged view of a portion of FIG. 8 at A;

fig. 20 is a schematic structural diagram of a pan/tilt head apparatus according to an embodiment of the present application;

fig. 21 is a schematic structural diagram of an unmanned aerial vehicle provided in an embodiment of the present application.

Description of reference numerals:

100. a photographing device;

10. a housing module; 11. a housing; 11a, a small end of the shell; 11b, a large end of the shell; 111. a hollow structure; 112. a fixing part; 113. a lens barrel fixing part; 114. a connecting portion; 115. an installation part; 1151. a mounting seat; 1152. a ring edge; 1153. mounting seat screw holes; 1154. a mounting seat positioning pin; 1155. mounting a boss of the base; 12. a transparent lens;

20. a camera module; 21. a lens barrel; 22. a lens base; 221. a flange; 2211. a pressing sheet groove; 2212. pressing positioning pins; 223. perforating the flange; 224. flange positioning holes; 225. a filter mounting section; 226. a circuit board positioning pin; 23. a filter; 24. a spacer; 241. a spacer through hole; 25. a lens base locking member; 26. a circuit board; 261. a circuit board fixing screw; 262. a circuit board positioning hole; 263. a circuit board through hole; 27. an image sensor;

30. a seal assembly; 31. a seal ring; 311. a seal ring through hole; 312. a seal ring groove; 313. an arc-shaped convex structure; 32. sealing and tabletting; 321. a tabletting through hole; 322. pressing a boss;

200. a pan-tilt device; 201. the holder body; 2011. rotating the motor; 2012. a support;

300. an unmanned aerial vehicle; 301. a body; 302. and a power assembly.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative and are only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. 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, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

Some embodiments of the present application will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

The application relates to shooting equipment, which belongs to the technology of photographic equipment and is used for shooting pictures and/or videos, wherein the shooting equipment can be used by a photographer in a handheld mode or matched with a holder, and can also form a shooting assembly together with the holder to be carried on a carrier, wherein the carrier can be any fixed object or movable object, such as a building, a vehicle, a human body, an animal body and the like.

Different shooting scenes of the unmanned aerial vehicle need different filter lenses to obtain a better special effect, but the existing shooting equipment cannot meet the requirement that a plurality of lenses are additionally provided with different filter lenses due to the fact that the structural space is tight, and the effect is single when different shooting scenes are aimed at. Consequently, this application sets up the filter between image sensor and lens cone, can occupy littleer volume and satisfy the demand of installing different filters additional to different camera lenses, has also satisfied the needs of different scenes of shooing simultaneously for the user can see the different filter effects of current scene of shooing in advance simultaneously, so that the user can be directly perceived more which kind of special effect is better, and user experience is better.

As shown in fig. 1 to 4, a shooting apparatus 100 according to an embodiment of the present disclosure includes a housing module 10 and a camera module 20, the housing module 10 includes a transparent lens 12 and a housing 11, the housing 11 has a hollow structure 111 with two open ends, the transparent lens 12 is enclosed on the open end of one end of the hollow structure 111, a lens holder 22 is installed in the hollow structure 111, and a lens barrel 21 is oriented toward the transparent lens 12. The camera module 20 includes an image sensor 27, a lens holder 22 and at least one lens barrel 21 mounted on the lens holder, wherein the image sensor 27 and the lens barrel 21 are both mounted in the hollow structure 111 through the lens holder 22, and the direction of the lens barrel 21 faces the transparent lens 12. In this embodiment, the camera module further includes a filter assembly, which includes at least one filter 23, wherein the filter 23 is disposed between the image sensor 27 and the lens barrel 22, so that the image sensor 27 can obtain different imaging effects through the filters 23 with different filter effects.

Because this application will be set up between image sensor 27 and lens cone 22 by the filter assembly that a plurality of optical filters 23 are constituteed, reduce and utilize the filter installation portion to fix filter assembly on lens cone 21, also can not influence the filter effect of optical filter 23 simultaneously, effectively solve the problem that a plurality of different optical filters 23 of optical filter can't install in the shooting equipment of compact structure space, not only ensure that the reliability of optical filter installation is good, make simply moreover, low in production cost. The image sensor 27 may be a CCD (Charge-Coupled Device) area sensor, a cmos (complementary Metal Oxide semiconductor) image sensor, or the like.

It can be understood that since the conventional photographing apparatus 100 cannot be provided with more filters 23 due to limited space, the effect is very single when a photographing scene having a large difference can be used only with the same filter, for example, at high altitude, deep sea, rainy day or cold region. And this application sets up filter assembly between image sensor 27 and lens cone 22, has solved traditional shooting equipment 100 and can't install the problem of at least one filter 23 of filter because of the space problem additional, can select corresponding effect filter simultaneously according to different geographic environment, weather condition and corresponding time, light etc. to obtain the shooting effect of different shooting scenes, perhaps obtain the image of different wave bands for user's analysis to same shooting object uses, in order to improve user's experience effect.

In an alternative embodiment, as shown in fig. 5 and 6, the number of the filters 23 is less than or equal to the number of the lens barrels 21.

Specifically, in the illustrated embodiment, when the number of the lens barrels 21 is six, the number of the filters 23 is also 6, that is, one filter 23 is mounted on each lens barrel 21. Thus, the corresponding filter 23 on the lens barrel 21 can be obtained by selecting different lens barrels 21, and different lens barrels 21 and corresponding filters 23 can be used according to different requirements. The filter lens effect which accords with the current scene can be selected intuitively, or the filter lens 23 which needs to be suitable is selected after the comparison of the filter lens effects is carried out, and the suitable filter lens 23 can be selected in the shortest time, so that the shooting time is saved, and the convenience is improved. The shooting scene can be one or more of portrait, cate, building, landscape, night scene, flower, farmland, plant, sports, rainy day, cloudy day and sunny day.

In addition, in another embodiment, when the number of the lens barrels 21 is six, the number of the filters 23 may also be five, four, or three, that is, two or three lens barrels 21 share one filter 23, so that the imaging effect of the object photographed by the image sensor 27 can also be obtained through different filters 23. For example, when the filter assembly includes four filters 23 of "black and white", "monochrome", "tone" and "fading", the imaging effect obtained by the image sensor 27 may be one of the above four filters 23, or may be four filters corresponding to each filter effect of the above four filters 23. For another example, the filter assembly having 5 different filters 23 includes RGB (red, green and blue) filters, a red filter, an infrared filter, a green filter, and a near-infrared filter, which can obtain images of different light bands for users to use.

In an alternative embodiment, as shown in fig. 5, the lens holder 22 is provided with filter mounting portions 225, the number of the filter mounting portions 225 matches the number of the lens barrels 21, and the positions of the filter mounting portions 225 correspond to the positions of the lens barrels 21 mounted on the lens holder 22.

Specifically, the filter mounting portion 225 is a filter receiving groove provided on the lens holder 22, and the shape and size of the filter receiving groove are adapted to the shape and size of the filter 23, so that the filter 23 can be just placed in the filter receiving groove.

In the present embodiment, as shown in fig. 5 and 11, the filter receiving groove 225 and the filter 23 are both square, which not only facilitates fixing the position of the filter 23, but also facilitates processing the filter receiving groove and the filter 23.

In an alternative embodiment, as shown in fig. 6, the camera module 20 further includes a circuit board 26, the circuit board 26 is used for carrying an image sensor 27, in this embodiment, the circuit board 26 is installed at an end of the lens holder 22 opposite to the lens barrel 21, and the image sensor 27 is aligned with the optical axis of the lens barrel 21.

Specifically, as shown in fig. 8 and 13, the lens holder 22 is further provided with a circuit board positioning pin 226, the circuit board 26 is provided with a circuit board positioning hole 262, and when the circuit board 26 is mounted on the lens holder 22, the circuit board fixing screw 261 directly passes through the circuit board through hole 263 to fix the circuit board 26 on the lens holder 22, wherein the circuit board positioning hole 262 matches with the circuit board positioning pin 226 to ensure that the optical axes of the image sensor 27 and the lens barrel 21 can be aligned.

In an alternative embodiment, as shown in fig. 5, 6 and 12, the filter mounting portion 225 is disposed at one end of the lens holder 22 close to the circuit board 26, wherein the camera module 20 further includes a spacer 24, the spacer 24 is provided with a spacer through hole 241, and the spacer 24 is used for ensuring the distance between the image sensor 27 and the filter 23 and simultaneously playing a role of shock absorption. In the present embodiment, the spacer 24 is made of a flexible or elastic material, such as rubber or foam, wherein the spacer 24 is installed between the circuit board 26 and the filter 23, and the image sensor 27 can be aligned with the optical axis of the lens barrel 21 through the spacer through hole 241.

In an alternative embodiment, the filter 23 is bonded to the filter mounting portion 225 by an adhesive, or the filter 23 is directly fitted to the filter mounting portion 225.

When assembled, the filter 23 is first mounted on the filter mounting portion 225, then the spacer 24 is put into the filter mounting portion 225, and finally the circuit board 26 is mounted on the lens holder 22. When the circuit board 26 is mounted on the lens holder 22, the circuit board positioning hole 262 and the circuit board positioning pin 226 are matched, so that the positional relationship among the image sensor 27, the spacer through hole 241 and the lens barrel 21 can be ensured, and the optical axis alignment between the image sensor 27 and the lens barrel 21 is further ensured.

In an alternative embodiment, as shown in fig. 1 to 3, a sealing assembly 30 is connected between the lens base 22 and the hollow structural body 111, the sealing assembly 30 is composed of a sealing ring 31 and a sealing pressing sheet 32, and the sealing assembly 30 is used for sealing the lens barrel 21 in a sealing cavity enclosed by the lens base 22, the transparent lens 12 and the hollow structural body 111.

Because this application seals lens cone 21 in the sealed intracavity that lens base 22, transparent lens 12 and hollow structure 111 three enclose through seal assembly 30, when shooting equipment 100 is located the environment of high temperature and high humidity, the steam in the external environment can not get into sealed intracavity to the problem of the transparent lens 12 that has avoided lens cone 21 front end to be close to a lens cone 21 terminal surface fogging easily has been avoided. In addition, because the sealing assembly 30 is composed of the sealing ring 31 and the sealing pressing sheet 32, the sealing ring 31 is installed in the hollow structure body 111 through the sealing pressing sheet 32, the problem that the traditional sealing ring 31 cannot be pressed due to space reasons is solved, meanwhile, the sealing effect in the sealing cavity is improved, and the assembly of the sealing ring 31 is facilitated.

It can be understood that when the conventional photographing apparatus 100 is applied to a large-difference working environment, such as high altitude, deep sea, rainy day or cold region, when the sealed cavity defined by the lens holder 22, the transparent lens 12 and the hollow structure 111 is not sufficiently sealed, external water molecules easily enter the sealed cavity through the gap, wherein the photographing apparatus 100 generally has the characteristics of small volume, large heat generation and the like. Therefore, the inside temperature at shooting equipment 100 is higher than ambient temperature, and the inside hydrone of shooting equipment 100 meets microthermal transparent lens 12 and takes place the liquefaction, is close to the inside surface condensation of shooting equipment 100 at transparent lens 12 and becomes vaporific water droplet, and when light got into camera module 20 from the external world, it caused light to take place changes such as refraction, reflection, influence the shooting effect to pass the water droplet. The transparent lens 12 is packaged at the opening at one end of the hollow structure 111, the lens base 22 is connected to the other end of the hollow structure 111 through the sealing component 30, so that the lens barrel 21 can be sealed in a sealed cavity formed by the lens base 22, the transparent lens 12 and the hollow structure 111, thereby thoroughly solving the problem that water vapor in the external environment enters the sealed cavity and avoiding the problem that the transparent lens 12 at the front end of the lens barrel 21 near one end face of the lens barrel 21 is easily fogged.

In an alternative embodiment, as shown in fig. 14 to 16, the hollow structure 111 is provided with a fixed portion 112 and a mounting portion 115 having a first predetermined distance from the fixed portion 112, wherein the transparent lens 12 is adhered to the fixed portion 112 by an adhesive, and the sealing assembly 30 is disposed between the mounting portion 115 and the lens holder 22.

Specifically, the transparent lens 12 and the fixing portion 112 are fixed by baking cement; or the transparent lens 12 is fixed on the fixing part 112 through a double-sided adhesive tape; or the transparent lens 12 is sealed on the fixing portion 112 by the ultraviolet curing adhesive, so that the transparent lens 12 can be completely sealed on the fixing portion 112, and the sealing performance of the transparent lens 12 and the fixing portion 112 after installation is also ensured.

The first preset distance may be any length, and the purpose of the first preset distance is mainly to enable the lens barrel 21 to be located inside the transparent lens 12 and to have a preset gap with the transparent lens 12, and meanwhile, it can be ensured that the lens base 22 can press the sealing component 30 on the mounting portion 115, so that the lens barrel 21 can be completely sealed in a sealing cavity surrounded by the lens base 22, the transparent lens 12 and the hollow structure 111, and the problem that the front end of the lens barrel 21 is easily fogged at the transparent lens 12 close to one end face of the lens barrel 21 due to the fact that water vapor in the external environment cannot enter the sealing cavity in the high-temperature and high-humidity environment of the shooting device 100 is avoided.

In an alternative embodiment, the mounting portion 115 is asymmetrically disposed in the hollow structure 111, and the gasket 31 is provided with a gasket through hole 311 and a gasket groove 312, wherein the gasket groove is disposed on an outer side wall of the gasket 31, and the shape of the gasket groove 312 matches the shape of the mounting portion 115 at a corresponding position, so that the gasket 31 can be mounted in the hollow structure 111 through the gasket groove 312, which facilitates the mounting of the gasket 31, and avoids the problem of the gasket 31 sliding in the hollow structure 111 and affecting the sealing performance of the assembled gasket 31.

In this embodiment, the mounting portion 115 is asymmetrically disposed inside the hollow structural body 111, for example, the hollow structural body 111 has four inner sides, each two inner sides are disposed opposite to each other, and the positions of the two opposite inner sides of the mounting portion 115 are different or asymmetric, so that the problem of reverse installation or wrong installation of the sealing ring 31 in the hollow structural body 111 can be avoided, a fool-proofing effect is achieved, and meanwhile, the sealing ring can be designed in a positive manner, for example, the thickness of the sealing ring at the position needs to be changed due to unstable manufacturing tolerance caused by structural problems on the upper side of the hollow structural body 111.

Specifically, as shown in fig. 14 to 16, the housing 11 includes a housing small end 11a and a housing large end 11b connected to the housing small end 11a, wherein the hollow structural body 111 penetrates from one end face of the housing small end 11a to one end face of the housing large end 11b, and the fixing portion 112 is provided on the end face of the housing small end 11 a. In this embodiment, the fixing portion 112 is a groove recessed in the end surface of the small end 11a of the housing, and the shape and size of the groove are matched with the shape and size of the transparent lens 12, so that the transparent lens 12 can be stably fixed on the fixing portion 112. The mounting portion 115 includes a rim 1152 annularly disposed on an inner sidewall of the hollow structure 111 and a mounting seat 1151 convexly disposed in the inner sidewall of the hollow structure 111, the mounting seat 1151 has a second predetermined distance from the rim 1152, the lens base 22 is provided with a flange 221, and a position of the flange 211 corresponds to a position of the rim 1152, so that two opposite end surfaces of the sealing assembly 30 can respectively abut against one end surfaces of the rim 1152 and the flange 221, that is, the flange 221 presses the sealing assembly 30 on the rim 1152, and the sealing performance of a sealed cavity surrounded by the lens base 22, the transparent lens 12 and the hollow structure 111 is ensured.

In this embodiment, the first predetermined distance is the farthest distance between the fixing portion 112 and the mounting seat 1151, and the second predetermined distance is the farthest distance between the rim 1152 and the mounting seat 1151, wherein the first predetermined distance is greater than the length of the lens barrel 21, and the second predetermined distance is smaller than the thickness of the sealing ring 31. In this embodiment, the flange 221 is provided with a pressing groove 2211, and the depth of the pressing groove 2211 is matched with the thickness of the sealing pressing plate 32, that is, after the sealing ring 31 is placed in the hollow structural body 111 and one end surface of the sealing ring 31 is contacted with the end surface of the ring edge 1152, the sealing pressing plate 32 is placed in the hollow structural body 111 for fixing the sealing ring 31.

Specifically, the sealing pressing plate 32 is placed at the upper end of the sealing pressing plate 32, and then the lens base 22 is installed in the hollow structure 111 through the matching of the pressing plate groove 2211 and the sealing pressing plate 32, so that not only can the lens base 22 be ensured to press the sealing ring 31 on the ring edge 1152, and the lens barrel 21 can be completely sealed in the sealing cavity, but also the problem that the sealing ring 31 is difficult to assemble in the traditional shooting device 100 is solved, namely, the sealing ring 31 cannot be pressed and sealed due to space reasons. Therefore, by adopting the above technical scheme, not only the problem of assembling the sealing ring 31 due to insufficient space is solved, but also the sealing effect of the sealing ring 31 in the sealing cavity enclosed by the lens base 22, the transparent lens 12 and the hollow structure 111 is improved.

In an alternative embodiment, as shown in fig. 4 and 17, an inner side wall of the sealing ring 31 has an arc-shaped convex structure 313, and the sealing pad 32 is installed at one side of the arc-shaped convex structure 313. Specifically, lens holder 22 is provided with lens barrel mounting portion 222 on a side facing transparent lens 12, an inner diameter of lens barrel mounting portion 222 is adapted to an outer diameter of lens barrel 21, so that lens barrel 21 can be detachably mounted on lens barrel mounting portion 222, wherein lens barrel mounting portion 222 is convexly provided on lens holder 22, and lens barrel mounting portion 222 is cylindrical in shape, a concave diameter of arc-shaped convex structure 313 is adapted to the outer diameter of lens barrel mounting portion 222, so that sealing ring 31 can be clamped on lens barrel mounting portion 222, and a sealing effect of sealing ring 31 is indirectly improved. In addition, to facilitate the design of the seal assembly 30, the mounting location of the sealing blade 32 is located on one side of the arcuate convex structure 313 and the blade groove 2211 is located opposite the flange 221 from the arcuate convex structure 313.

In an alternative embodiment, as shown in fig. 18 and 19, at least one pressing plate through hole 321 is formed on the sealing pressing plate 32, pressing plate positioning pins 2212 are formed on the flange 221, the number of the pressing plate positioning pins 2212 is matched with that of the pressing plate through holes 321, and the positions of the pressing plate positioning pins 2212 correspond to those of the pressing plate through holes 321.

In this embodiment, the number of the pressing plate through holes 321 and the pressing plate positioning pins 2212 is two, the two pressing plate through holes 321 are respectively disposed on two sides of the sealing pressing plate 32, and when the lens holder 22 is installed in the hollow structure 111 through the installation seat 1151, the pressing plate positioning pins 2212 on the flange 221 just penetrate through the pressing plate through holes 321 to fix the sealing pressing plate 32, so as to fix the sealing ring 31.

In an alternative embodiment, as shown in fig. 16, 18 and 19, the mounting portion 115 is provided with a mounting boss 1155 protruding from the sealing pressing plate 32, the sealing pressing plate 32 is provided with a pressing plate boss 322, the pressing plate boss 322 is installed between the mounting boss 1155 and the sealing ring 31, and plays a role of guiding and limiting, that is, only the pressing plate boss 322 needs to be controlled to abut against the side wall of the mounting portion 115 below the mounting boss 1155, so as to ensure the relative position of the sealing pressing plate 32 and the sealing ring 31, and avoid that the pressing plate positioning pin 2212 can just pass through the pressing plate through hole 321 when the mirror base 22 is fixed on the mounting seat 1151, and avoid the waste of assembly cost caused by repeated installation due to incorrect installation position of the sealing pressing plate 32. in an alternative embodiment, the photographing apparatus 100 further includes a mirror base locking member 25 having a stud, wherein an external thread is provided on the stud, a flange through hole 223 is, the mounting base 1151 is provided with a mounting base screw hole 1153, the stud penetrates through the flange through hole 223 and is in threaded connection with the mounting base screw hole 1153 so as to fix the mirror base 22 on the mounting base 1151, and the fixing mode of threaded connection is adopted, so that the mounting and dismounting are convenient, and the fixing is very firm.

In an alternative embodiment, as shown in fig. 18 and 19, a mount positioning pin 1154 is provided on the mount 1151, a flange positioning hole 224 is provided on the flange 221, and the position of the flange positioning hole 224 corresponds to the position of the mount positioning pin 1154.

Specifically, as shown in fig. 8, 9, and 19, the mount positioning pins 1154 and the flange positioning holes 224 are each two in number, and the two flange positioning holes 224 are respectively provided on two opposite corners of the mirror base 22 in central symmetry, so that the mirror base 22 can be accurately mounted on the mount 1151, and the relative position of the camera module 20 and the housing 11 is ensured.

In an alternative embodiment, as shown in fig. 4 and 14, the housing 11 is provided with a lens barrel fixing portion 113 at an end close to the transparent lens 12, the shape and size of the lens barrel fixing portion 113 are matched with the shape and size of the lens barrel 21, and the fixing portion 112 is disposed outside the lens barrel fixing portion 113, so that not only can the lens barrel 21 be located inside the transparent lens 12 and transmit information of the external environment of the transparent lens 12, but also the stability of the installation of the lens barrel 21 can be ensured, and especially when the shooting device 100 collides with an external object, the lens barrel 21 is easy to be separated from the lens barrel installation portion 222 or cause the lens barrel 21 to loosen.

In the present embodiment, as shown in fig. 3 and 14, the number of the lens barrels 21 is six, and the six lens barrel fixing portions 113 are arranged on the housing 11 in two rows and three columns at intervals. Specifically, the lens barrel fixing portions are arranged at equal intervals to fully utilize the internal space of the housing 11, so as to reduce the volume of the photographing apparatus 100, and make the entire structure of the photographing apparatus 100 more compact.

In an alternative embodiment, as shown in fig. 1, 2 and 14, the transparent lens 12 is a glass lens and/or the housing 11 is made of a plastic material. It is understood that the transparent lens 12 is disposed outside the housing module 10 to prevent dust and moisture from entering the housing module 10 and to prevent foreign objects from damaging the camera module 20 inside the housing module 10.

As shown in fig. 20, the present application further provides a pan/tilt head apparatus 200, including a pan/tilt head body 201 and the above-mentioned shooting device 100, where the pan/tilt head body 201 includes a support 2012 and at least one rotating motor 2011, and the support 2012 is connected to the shooting device 100 through one of the rotating motors 2011.

Specifically, as shown in fig. 3 and 4, the photographing apparatus 100 is provided with a connection portion 114 for connecting a rotation motor 2011. In this embodiment, the connection portion 114 is a mounting groove provided in the housing 11, and the mounting groove has a shape and a size that can be just engaged with the rotation portion of the rotation motor 2011, so as to facilitate mounting and dismounting of the photographing apparatus 100.

As shown in fig. 21, the present application further provides an unmanned aerial vehicle 300, including fuselage 301, power component 302 and foretell cloud platform device 200, power component 302 is used for providing flight power for unmanned aerial vehicle 300, and cloud platform device 200 is installed on fuselage 301.

In the description of the present application, it is to be noted that the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected unless otherwise explicitly stated or limited. Either mechanically or electrically. Either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The above disclosure provides many different embodiments or examples for implementing different structures of the application. The components and arrangements of specific examples are described above to simplify the present disclosure. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

In the description herein, references to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular 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 application. In this specification, schematic representations of the above terms do not necessarily 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.

While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: numerous changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.

Claims

1. a photographing device, is characterized in that, comprises:

a front case module, comprising a transparent lens and a front case, the front case has a hollow structure with openings at both ends, and the transparent lens is encapsulated on the opening at one end of the hollow structure;

a camera module, comprising an image sensor, a lens seat and at least one lens barrel, the image sensor and the lens barrel are both installed in the hollow structure body through the lens seat, and the direction of the lens barrel is toward the transparent lens;

Wherein, the camera module further includes a filter assembly, the filter assembly includes at least one filter, and the filter is arranged between the image sensor and the lens barrel, so that the The image sensor can obtain different imaging effects through the filters with different filter effects.

2 . The photographing device according to claim 1 , wherein the number of the filters is less than or equal to the number of the lens barrels. 3 .

3 . The photographing device according to claim 2 , wherein a filter mounting portion matching the number of the lens barrels is provided on the lens holder, and the position of the filter mounting portion is the same as that of the mirror. 4 . The positions of the barrels correspond to each other, and the filters are correspondingly mounted on the filter mounts.

4 . The photographing device according to claim 3 , wherein the filter mounting portion is a filter accommodating groove arranged on the mirror base, and the shape of the filter accommodating groove and the The size is adapted to the shape and size of the filter.

5 . The photographing device according to claim 4 , wherein the filter accommodating groove and the filter are both square in shape. 6 .

6. The photographing device according to claim 3, wherein the camera module further comprises:

The circuit board is used for carrying the image sensor, and is installed on the end of the lens holder facing away from the lens barrel, and the image sensor is arranged in alignment with the optical axis of the lens barrel.

7 . The photographing device according to claim 6 , wherein the filter mounting portion is disposed at an end of the lens holder close to the circuit board, and the camera module further comprises: 8 .

A spacer is installed between the circuit board and the filter.

8. The photographing device according to claim 7, wherein the spacer is an elastic spacer.

9 . The photographing device according to claim 8 , wherein the spacer is a foam spacer. 10 .

10 . The photographing device according to claim 3 , wherein the filter is adhered to the filter mounting portion by an adhesive, or the filter is directly fitted on the filter. 11 . on the installation section.

11. The photographing device according to claim 1, wherein the photographing device further comprises:

A sealing member is arranged between the lens seat and the hollow structure body, so that the lens barrel can be sealed in the sealing cavity enclosed by the lens seat, the transparent lens and the hollow structure body.

12. The photographing device according to claim 11, wherein the sealing member is a sealing ring.

13 . The photographing device according to claim 12 , wherein the hollow structure is provided with a fixing portion and a mounting portion having a first preset distance from the fixing portion, and the transparent lens is passed through an adhesive. 14 . is adhered to the fixing portion, and the sealing member is arranged between the mounting portion and the lens holder.

14 . The photographing device according to claim 13 , wherein the transparent lens and the fixing part are fixed by baking glue; or the transparent lens is fixed on the fixing part by double-sided tape; 14 . Or the transparent lens is sealed on the fixing portion by ultraviolet curing glue.

15 . The photographing device according to claim 13 , wherein the mounting portion comprises an annular edge surrounding the inner side wall of the hollow structure, the mirror base is provided with a flange, and the flange has a flange. 16 . The position corresponds to the position of the ring edge, and the two opposite end faces of the sealing member are respectively abutted on one end face of the ring edge and the flange.

16 . The photographing device according to claim 15 , wherein the camera module further comprises a tablet, the flange is provided with a tablet slot, and the depth of the tablet slot is the same as the depth of the tablet. 17 . thickness to match.

17 . The photographing device according to claim 1 , wherein the front case is provided with a lens barrel fixing part at one end close to the transparent lens, and the shape and size of the lens barrel fixing part are the same as those of the lens barrel fixing part. 18 . The shape and size of the lens barrel are adapted, and the fixing portion is arranged on the outer side of the fixing portion of the lens barrel.

18 . The photographing device according to claim 17 , wherein the number of the lens barrels is six, and the six lens barrel fixing portions are arranged on the front case in two rows and three columns at intervals. 19 .

19 . The photographing device according to claim 18 , wherein the lens barrel fixing parts are arranged at equal intervals. 20 .

20 . The photographing device according to claim 1 , wherein the lens holder is provided with a lens barrel mounting portion matching the number of the lens barrel on the side facing the transparent lens, and the lens barrel is detachably mounted on the lens barrel. 21 . on the lens barrel mounting part.

21 . The photographing device according to claim 20 , wherein the lens barrel mounting portion is protruded on the lens mount. 22 .

22. The photographing device according to claim 1, wherein the transparent lens is a glass lens, and/or the front case is made of a plastic material.

23. A pan-tilt device, comprising:

The head body, including a bracket and at least one rotating motor, and

The photographing device according to any one of claims 1-22, wherein a connecting portion is provided on the photographing device for connecting the rotating motor.

24. An unmanned aerial vehicle, characterized in that, comprising:

body;

power packs for powering the drone; and

The pan-tilt apparatus according to claim 23.