CN219978679U

CN219978679U - Waterproof housing and shooting device

Info

Publication number: CN219978679U
Application number: CN202321481316.8U
Authority: CN
Inventors: 涂贤云; 高飞
Original assignee: Insta360 Innovation Technology Co Ltd
Current assignee: Insta360 Innovation Technology Co Ltd
Priority date: 2023-06-09
Filing date: 2023-06-09
Publication date: 2023-11-07
Anticipated expiration: 2033-06-09

Abstract

The application relates to a waterproof housing and a photographing device. The waterproof housing is used for protecting panoramic shooting equipment when using in water, and the waterproof housing includes shell structure and printing opacity portion, wherein, is equipped with the sealed chamber that is used for holding panoramic shooting equipment in the shell structure to and two at least sealed chambeies of intercommunication's window of finding a view, printing opacity portion is equipped with two at least, and printing opacity portion seals the setting in window department of finding a view in one-to-one, and there is the overlapping at the visual field of two at least printing opacity portions, and the sum of the visual field angle of the non-overlapping visual field of two at least printing opacity portions is 360 degrees. According to the application, the panoramic shooting equipment is accommodated in the sealing cavity, the light-transmitting part is used for changing the refraction angle of the light path while meeting the waterproof sealing requirement of the panoramic shooting equipment, the visual angle of the panoramic shooting equipment is increased, and panoramic 360-degree framing is performed.

Description

Waterproof housing and shooting device

Technical Field

The application relates to the technical field of waterproofing of panoramic shooting equipment, in particular to a waterproof housing and a shooting device.

Background

The current panoramic shooting equipment adopts two view finding lenses to be arranged back to back, each lens has a visual angle larger than 180 degrees, and images shot by the two lenses are synthesized and spliced through an algorithm to obtain a panoramic image.

When the panoramic shooting device is used in water, additional waterproof treatment needs to be carried out on the view finding lens, for example, the view finding lens is wrapped by a waterproof cover shell. Due to the influence of the structure of the waterproof housing, the panoramic shooting equipment cannot shoot in water once to synthesize a panoramic image, but needs to rotate a certain angle to shoot again to synthesize the panoramic image. This is disadvantageous for the use of the panoramic photographing apparatus in water.

Disclosure of Invention

Based on this, it is necessary to provide a waterproof housing and a photographing apparatus for solving the problem of how to satisfy the waterproof requirement of the panorama photographing apparatus in the related art while facilitating underwater panorama photographing.

A waterproof enclosure for protecting panoramic shooting equipment, the waterproof enclosure comprising:

the panoramic shooting equipment comprises a shell structure, wherein a sealing cavity for accommodating the panoramic shooting equipment is arranged in the shell structure, and at least two view finding windows communicated with the sealing cavity are also arranged in the shell structure and are used for finding a view of the panoramic shooting equipment; and

the light-transmitting parts are hermetically arranged at the view finding window in a one-to-one correspondence manner, the fields of view of the at least two light-transmitting parts are overlapped, and the sum of the angles of view of the non-overlapped fields of view of the at least two light-transmitting parts is 360 degrees.

According to the waterproof housing, the panoramic shooting equipment is accommodated in the sealing cavity formed by the housing structure, the light-transmitting part is matched with the sealing of the view finding window, the waterproof sealing requirement of the panoramic shooting equipment is met, the waterproof housing can be connected with the supporting equipment through the connecting part, the panoramic shooting equipment is supported through the supporting equipment, and underwater shooting is facilitated. Simultaneously, the view fields of at least two light transmission parts arranged on the view finding window of the shell structure are overlapped, and the sum of the view angles of the non-overlapped view fields is 360 degrees, so that the effect of changing the refraction angle of the light path is achieved, panoramic shooting equipment accommodated in the sealed cavity can increase the visual angle through the light transmission parts, panoramic 360-degree view finding is carried out, and underwater panoramic shooting is facilitated when the waterproof requirement is met.

In one of the embodiments, the shell structure is provided with a connection for connecting the support device, the fields of view of the at least two light-transmitting portions towards the connection at least partly overlapping.

In one embodiment, the number of the light-transmitting parts is two, the two light-transmitting parts are opposite in orientation and parallel in optical axis, and the angle of view of each light-transmitting part is greater than 183 degrees.

In one embodiment, the light-transmitting portion refracts at least one incident light ray into an emergent light ray, an included angle between the emergent light ray and the incident light ray is smaller than a first preset included angle, and an incident point of the incident light ray is higher than an emergent point of the emergent light ray along a direction of radially outwards of an optical axis of the light-transmitting portion.

In one embodiment, the first preset included angle is less than or equal to 2 degrees.

In one embodiment, the light-transmitting portion comprises a first lens provided with a raised portion connected to the shell structure or the shell structure is provided with a raised portion connected to the first lens; the elevation part enables the maximum effective caliber of the incident surface of the first lens to be higher than that of the shell structure along the radial outward direction of the optical axis.

In one embodiment, the light-transmitting portion further includes a second lens, where the second lens and the first lens are stacked, and the first lens refracts the incident light into an intermediate light, the second lens refracts the intermediate light into the outgoing light, and an included angle between the intermediate light and the outgoing light is greater than the first preset included angle.

In one embodiment, the incident point of the incident light is higher than the outgoing point of the intermediate light along the direction radially outward of the optical axis, and the incident point of the intermediate light is higher than the outgoing point of the outgoing light.

In one embodiment, the outer side of the light transmitting part is outwards protruded and protrudes out of the shell structure, and the inner side of the light transmitting part is outwards concavely arranged.

In one embodiment, the first lens and the second lens are each dome-shaped or flat lenses having a thickness greater than the center thickness at the maximum effective aperture.

In one embodiment, the second lens covers the viewfinder window, and the edge of the first lens and the edge of the second lens are mutually attached to form a heat insulation cavity.

In one embodiment, the average curvature of the exit surface of the first lens is greater than the average curvature of the entrance surface of the second lens.

In one embodiment, the housing structure comprises a first housing comprising a first side wall and a first bottom wall and a second housing comprising a second side wall and a second bottom wall;

the first side wall and the second side wall respectively comprise a U-shaped part and a C-shaped part which are in butt joint connection with each other through an opening, the maximum width of the C-shaped part is larger than the width of the U-shaped part, the part, connected with the corresponding C-shaped part, of the first bottom wall is provided with a view finding window, the part, connected with the corresponding C-shaped part, of the second bottom wall is provided with the view finding window, and the maximum radial sizes of the two view finding windows are both larger than the width of the U-shaped part.

In one embodiment, the first housing is a cavity structure with an opening at one end, and the second housing is pivotally connected to the first housing and can be buckled at the opening end of the first housing;

the shell structure comprises a sealing ring which is injection molded on the first shell or the second shell, and under the condition that the second shell is buckled on the first shell, the sealing ring seals the first shell and the second shell to form a sealing cavity for placing panoramic shooting equipment.

In one embodiment, the opening end of the first housing is provided with a limiting part, and/or one side of the second housing, which is close to the first housing, is provided with a limiting part; the sealing ring is injection molded on the limiting part.

In one embodiment, the sealing ring is injection molded on one of the second housing or the first housing, and the other of the first housing or the second housing is provided with a clamping groove;

the outer surface of the sealing ring is provided with two annular protrusions, and when the second housing is buckled with the first housing, the two annular protrusions can be abutted in the clamping groove.

In one embodiment, the first housing and the second housing are injection molded with hard rubber, and the seal ring is injection molded with soft rubber.

In one embodiment, a side wall of the shell structure, which is approximately parallel to the optical axis of the light transmission part, is provided with a key groove, and a pressing piece at least partially arranged in the key groove, wherein the pressing piece is used for moving along the groove wall of the key groove and triggering a control key of the panoramic shooting equipment when being pressed;

the key groove is provided with a drainage structure, and the drainage structure is used for draining liquid in the key groove when the pressing piece is pressed.

In one embodiment, the groove wall of the key groove at least partially protrudes from the outer surface of the shell structure, and the drainage structure is provided with a notch opened with the side wall of the key groove.

In one embodiment, the waterproof enclosure includes a support device coupled to the shell structure;

the shell structure is provided with a containing part and a buffer part, and the containing part forms the sealing cavity;

the buffer part is positioned between the accommodating part and the supporting equipment so as to reduce deformation of the accommodating part caused by acting force of the supporting equipment on the accommodating part.

In one embodiment, one end of the buffer portion is connected with the supporting device, the other end of the buffer portion is connected with the accommodating portion, and the stress area of the buffer portion on the supporting device is smaller than that of the accommodating portion on the buffer portion.

In one embodiment, the receptacle includes a first wall;

the buffer part comprises a second wall which is approximately parallel to and spaced from the first wall of the accommodating part, and the second wall is provided with a connecting part for connecting the supporting equipment;

and one end of each third wall is connected with the first wall, the other end of each third wall is connected with the second wall, and the third walls are circumferentially enclosed and arranged along the first wall to form a separation space.

In one embodiment, the buffer portion further includes a connection rib located in the separation space, and the connection rib connects the first wall and the second wall.

In one embodiment, the buffer portion is integrally formed with the receiving portion.

In one embodiment, the waterproof housing includes a key disposed on the shell structure, the key and the light-transmitting portion are both located on the same side of the shell structure, and along an outward direction of an optical axis of the light-transmitting portion, a top surface of the key is lower than a bottom of an incident surface of the light-transmitting portion.

In one embodiment, the key is injection molded to the shell structure.

In one embodiment, the shell structure is provided with a through hole, an inner boss is arranged on the inner wall of the through hole, the key is arranged on the inner boss and covers the through hole, and the inner boss is used for supporting the key.

In one embodiment, a first groove corresponding to the inner boss is formed in one side, facing the inner boss, of the key, a second groove is formed in the bottom of the first groove, a convex rib is arranged on one side, facing the key, of the inner boss, and the convex rib is at least partially located in the second groove.

In one embodiment, the waterproof case further includes a cantilever fixed to the inner wall of the through hole, extending in a direction toward the center of the through hole, and elastically deformed when the key is pressed.

In one embodiment, the cantilever includes a first portion and a second portion, one end of the second portion is connected to the first portion, the other end of the second portion, which is away from the first portion, is fixed to the inner wall of the through hole, and the first portion is located in the middle of the key, as viewed along the direction in which the key and the cantilever are arranged.

In one embodiment, the first portion is disc-shaped and the second portion is strip-shaped.

According to another aspect of the present application, there is provided a photographing apparatus including a panoramic photographing device and the waterproof case described above, the panoramic photographing device being provided with a viewfinder lens, the panoramic photographing device being completely sealed and wrapped in the waterproof case, and the light-transmitting portion being covered with the viewfinder lens.

Drawings

Fig. 1 is a schematic view of a panorama shooting device protected by a waterproof case of the present application;

fig. 2 is a schematic structural view of a waterproof casing according to an embodiment of the present application;

fig. 3 is a cross-sectional view of the waterproof enclosure shown in fig. 2;

fig. 4 is an exploded view of the waterproof enclosure shown in fig. 2;

fig. 5 is a schematic structural view of a waterproof casing according to another embodiment of the present application;

fig. 6 is a cross-sectional view of the waterproof enclosure of the present application;

fig. 7 is an enlarged view at a of the sectional view shown in fig. 6;

fig. 8 is another cross-sectional view of the waterproof enclosure of the present application;

fig. 9 is an enlarged view at B of the sectional view shown in fig. 8;

fig. 10 is a further cross-sectional view of the waterproof enclosure of the present application;

fig. 11 is an enlarged view at C of the sectional view shown in fig. 10;

FIG. 12 is a schematic view of a key slot of the present application;

fig. 13 is another cross-sectional view of the waterproof enclosure of the present application;

fig. 14 is an enlarged view of section D of fig. 13;

fig. 15 is a top cross-sectional view of the waterproof enclosure of the present application;

fig. 16 is a schematic diagram of a key structure of the waterproof case of the present application;

fig. 17 is an enlarged view of the key shown in fig. 16.

Reference numerals illustrate:

a waterproof cover 100;

a shell structure 1; a first housing 11; a first bottom wall 111; a first sidewall 112; a U-shaped portion 113; a C-shaped portion 114; an anti-fog sheet 115; a clamping groove 117; a second housing 12; a second bottom wall 121; a second sidewall 122; a U-shaped portion 123; a C-shaped portion 124; an abutting portion 125; a housing portion 13; a first wall 131; a buffer section 14; a connection portion 141; a second wall 142; a third wall 143; a connecting rib 144; a backstop 145; reinforcing ribs 146; an extension 147; an inner boss 16; a viewfinder window 17; a limit part 18; a sealed cavity 19;

A light transmitting portion 2; a first lens 21; a raised portion 211; a second lens 22; a heat insulating chamber 23; incident light L1; intermediate ray L2; the emergent ray L3;

a seal ring 3; an annular projection 31; a key groove 4; a drainage structure 41; a pressing member 5; an end cap 51; a pressing shaft 52; an elastic member 53; a perforation 54; a clasp assembly 6; a key 7; a first groove 71; a second groove 72; ribs 73; a protrusion 74; a cantilever 10; a first portion 101; a second portion 102;

a boss hole 8;

a panorama shooting device 900; a bottom surface 901; a top surface 902; a peripheral surface 903; a viewfinder lens 904; the key 905 is manipulated.

Detailed Description

In order that the above objects, features and advantages of the application will be readily understood, a more particular description of the application will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. The present application may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the application, whereby the application is not limited to the specific embodiments disclosed below.

In the description of the present application, it should 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", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

A panoramic photographing apparatus 900 as shown in fig. 1 includes a bottom surface 901 and a top surface 902 disposed opposite to each other, and a peripheral surface 903 connected between the bottom surface 901 and the top surface 902. The panoramic photographing apparatus 900 is provided with a plurality of viewing lenses 904, and in some embodiments, the top surface 902 is provided with one viewing lens 904 and the bottom surface 901 is also provided with another viewing lens (not shown) opposite thereto. The plurality of viewfinder lenses 904 may be used alone or together. When the two view finding lenses 904 are used simultaneously, the two view finding lenses 904 with the visual angles larger than 180 degrees are arranged back to back, images with the relative visual angles are shot, and then the shot images with the visual angles of 180 degrees are synthesized and spliced through an algorithm to obtain a panoramic image, namely an image with the visual angles of 360 degrees. The panoramic photographing apparatus 900 may take pictures or record videos, and thus the stitched panoramic image may be a still picture or a dynamic video. At least one control key 905, such as a start shooting key, a function switching key, a power key, a custom function key, and the like, is provided on the top surface 902 and the peripheral surface 903.

When the panoramic photographing apparatus 900 photographs underwater, it needs to be waterproof, for example, a waterproof shell is used to cover the viewfinder lens 904, and the structural arrangement of the waterproof shell inevitably blocks the light rays with partial angles from entering the viewfinder lens 904 of the panoramic photographing apparatus 900, so that the panoramic photographing apparatus 900 needs to be rotated by a certain angle to photograph the part which is not framed again, so that a panoramic mirror image can be synthesized, and the panoramic mirror is inconvenient to use underwater. Based on this, the present application provides a waterproof case 100 that facilitates the panorama shooting device 900 to provide protection for the panorama shooting device 900 when shooting under water.

Referring to fig. 2 to 5, in some embodiments, the waterproof housing 100 includes a case structure 1 and at least two light transmitting parts 2, a sealing cavity 19 for accommodating the panorama photographing apparatus 900 is provided in the case structure 1, and the panorama photographing apparatus 900 is placed in the sealing cavity 19, so that the case structure 1 plays a waterproof role for the panorama photographing apparatus 900. The shell structure 1 is further provided with at least two view finding windows 17 communicated with the sealing cavity 19, the view finding windows are used for finding views of the panoramic shooting equipment, the shell structure is further provided with a connecting part 141 used for connecting supporting equipment, the panoramic shooting equipment can be supported through the supporting equipment, and underwater shooting is facilitated. And the light transmitting parts 2 correspond to the number of the view finding lenses 904 of the panoramic shooting apparatus, and the mounting positions are correspondingly arranged; illustratively, at least two light-transmitting parts 2 are arranged along the axial direction of the shell structure 1 and are hermetically arranged at the view finding window 17 in a one-to-one correspondence manner, and it is understood that the light-transmitting parts 2 are used for enabling external light to enter the sealed cavity 19, and the photographing device can be used for finding a view through the light-transmitting parts 2. Meanwhile, fields of view of the two light-transmitting parts 2 are overlapped, so that image stitching is realized by using an overlapping area; and the sum of the view angles of the non-overlapped view fields is 360 degrees, namely, the visual angle of the two light-transmitting parts 2 after framing is 360 degrees, and panoramic 360-degree framing shooting can be realized without rotating the panoramic shooting equipment 900 by a certain angle for shooting again. The light transmitting part 2 can also be designed into a specific structure according to the refractive indexes of the adopted different material mediums, so that the panoramic shooting device 900 can adapt to shooting environments in water and meet the requirements of underwater panoramic shooting. When the lenses of the panoramic photographing apparatus are three or more, the number of light transmitting parts 2 may be adaptively increased, and the principle is similar, which is not repeated here.

Referring to fig. 2, the case structure is provided with a connection portion 141 for connecting the supporting device, and the fields of view of the at least two light transmitting portions 2 toward the connection portion 141 are at least partially overlapped. In practical application, the supporting device may be a self-timer stick, and in the shooting process, the light-transmitting part 2 will shoot the self-timer stick into a photo, so as to cause the wearing of the upper. In this embodiment, the fields of view of the directions of the at least two light-transmitting parts 2 toward the connecting part 141 are at least partially overlapped, so that the selfie stick can be eliminated by using the overlapped images shot by the panoramic shooting apparatus to avoid lasting.

Referring to fig. 2, in some embodiments, the number of the light-transmitting parts 2 is two, the two light-transmitting parts 2 are opposite in orientation and parallel in optical axis, and the viewing angle of each light-transmitting part 2 is greater than 183 degrees. In this way, the overlapping area of the images shot by the two lenses shot by the panoramic shooting equipment is larger than 1.5 degrees, so that the two images can be matched through the characteristic points of the overlapping parts, image stitching is realized, and stitching precision is improved.

Referring to fig. 6, the light transmitting portion 2 refracts at least one incident light L1 into an emergent light L3, and by refraction, the light is deflected to make the light having an included angle greater than 90 degrees with the optical axis incident on the panoramic photographing apparatus, so as to achieve panoramic photographing. Specifically, if the included angle between the outgoing light L3 and the incoming light L1 is smaller than the first preset included angle, the outgoing light L3 enters the panoramic shooting apparatus 900 in a direction substantially parallel to the incoming light L1, so that image distortion can be avoided. In some embodiments, taking the lens of the light-transmitting portion 2 as an aspheric lens as an example, it is only necessary to achieve that the included angle between the outgoing light ray L3 and the incoming light ray L1 is smaller than the first preset included angle by adjusting the curvature of the lens so as to meet the refraction requirement. In the process that the light enters the lens of the panoramic photographing apparatus 900 through the light-transmitting portion 2, the light is incident light L1 when entering the light-transmitting portion 2, the light emitted from the incident light L1 after being refracted by the light-transmitting portion 2 is emergent light L3, and the incident surface can receive the incident light L1 and effectively refract to the panoramic photographing apparatus 900. In some embodiments, the first predetermined included angle is less than or equal to 2 degrees.

Along the radial outside direction of the optical axis of the light transmitting part 2, the incident point of the incident light ray L1 is higher than the emergent point of the emergent light ray L3, and the maximum effective caliber of the incident surface of the light transmitting part 2 is higher than that of the emergent surface, so that the light ray at the high position is refracted to the low position, the panorama shooting device 900 positioned at the low position can acquire the light ray, and the view finding requirement of panorama is met.

Referring to fig. 6, in some embodiments, the height difference between the incident point of the incident light L1 and the shell surface of the shell structure 1 is made larger than the height difference between the emergent point of the emergent light L3 and the shell surface of the shell structure 1, so that the panorama shooting device 900 can receive the first light without protruding or excessively protruding from the shell surface of the shell structure 1, which is beneficial to miniaturization of the waterproof enclosure 100, and is beneficial to compatibility with most panorama shooting devices 900. In practical applications, the light-transmitting portion 2 may be a spherical lens or an aspherical lens, and the above requirements may be achieved by adjusting the curvature of the spherical lens or the aspherical lens, which is not described herein.

Referring to fig. 6 and 16, in some embodiments, the incident point of the incident light L1 is higher than the shell surface of the shell structure 1, so that the field angle of the light transmitting portion 2 can be made larger, so that the overlapping area of the images acquired by the two viewfinder lenses 904 of the panoramic shooting apparatus is larger, which is beneficial to improving the accuracy of image stitching.

In some embodiments, this may be achieved by providing the outer lens surface of the light-transmitting portion 2 spaced from the shell surface of the shell structure 1, and increasing the distance between the incident surface of the light-transmitting portion 2 and the shell surface of the shell structure 1. For example, a support (e.g., a boss, a spacer, or the like) is provided at the edge of the outer lens surface of the light-transmitting portion 2; for example, a support (e.g., a boss or a gasket) is provided on the contact surface between the case structure 1 and the light-transmitting portion 2, and the specific implementation is not limited thereto, as long as the outer lens surface of the light-transmitting portion 2 is spaced from the case surface of the case structure 1.

In some embodiments, referring to fig. 6 and 7, the light-transmitting portion 2 includes a first lens 21, the first lens 21 is provided with a raised portion 211 connected to the shell structure 1, or the shell structure is provided with a raised portion connected to the first lens, the raised portion 211 is used to connect the shell structure 1 and the first lens 21, and the incident surface of the first lens 21 is spaced from the shell surface of the shell structure 1, that is, the raised portion 211 makes the incident surface of the first lens 21 have a maximum effective caliber higher than the shell structure 1 along the radial outward direction of the optical axis, and in some embodiments, the raised portion 211 is a flange around the edge of the first lens 21, which can space the first lens 21 and the shell surface of the shell structure 1. The principle is similar, but in other embodiments it is also possible that a flange of the housing structure 1 surrounding the edge of the viewing window is provided as a raised portion 211 for connecting the first lens 21.

In some embodiments, the incident surface of the first lens 21 is used for light incidence, and by raising the incident surface of the first lens 21, the incident light L1 is raised relative to the shell structure 1, so that, in cooperation with the refractive design of the lens, the light transmitting portion 2 can obtain light with a larger angle, so that the overlapping area of two photos taken by the panoramic photographing apparatus is more, which is beneficial to improving the accuracy of image stitching (stitching of two images, matching of feature points of the overlapping area is required, and matching can be easier). In addition, shielding of the incident light L1 by the case structure 1 or the protrusions on the case structure 1 can be reduced.

The outgoing surface and the incident surface are two opposite surfaces of the lens, and are used for outgoing and incidence of light, the outgoing surface is located on one side facing the panoramic shooting apparatus 900, and the incident surface is located on one side facing away from the panoramic shooting apparatus 900. In some embodiments, the first lens 21 is integrally provided with the raised portion 211, or the first lens 21 is fixedly coupled with the raised portion 211, as not limited herein. The distance between the incident surface of the first lens 21 and the shell surface of the shell structure 1 may be increased by providing the thickness of the edge of the first lens 21 without providing the raised portion 211, and the incident point of the incident light L1 may be higher than the shell surface of the shell structure 1. The elevation part 211 is also used for shielding light rays, so that the problem that the imaging of the shooting device is affected by stray light is avoided when the light rays incident from the elevation part 211 enter the shell structure 1.

In some embodiments, the raised portion 211 is transparent but configured such that its incident light rays are not refracted to the panoramic shooting apparatus; or the elevation part is made of a shading material (opaque material); and/or, a light shielding layer (for example, a light shielding film is attached) is provided on the raised portion 211. When the raised portion 211 is light-shielded by attaching the opaque material, the raised portion 211 may be made of a light-transmitting material and integrally arranged with the first lens 21, so as to reduce production cost.

Referring to fig. 6 and 7, the light transmitting portion 2 further includes a second lens 22, the second lens 22 being laminated with the first lens 21, wherein the first lens 21 is configured to: refracting the incident light ray L1 into an intermediate light ray L2; the second lens 22 is arranged to: the intermediate light L2 is refracted into an outgoing light L3.

In some embodiments, the included angle between the intermediate light ray L2 and the outgoing light ray L3 is larger than the included angle between the incident light ray L1 and the outgoing light ray L3, and the incident point of the incident light ray L1 is higher than the outgoing point of the intermediate light ray L2, and the incident point of the intermediate light ray L2 is higher than the outgoing point of the outgoing light ray L3. It can be understood that the first lens 21 performs the first refraction, at this time, the included angle between the intermediate light L2 and the incident light L1 is larger than the first preset included angle, and the second lens 22 performs the second refraction, at this time, the included angle between the intermediate light L2 and the emergent light L3 is larger than the first preset included angle, and the second refraction of the first lens 21 and the second lens 22 can make the included angle between the incident light L1 and the emergent light L3 smaller than the first preset included angle. The light transmitting portion 2 can make the included angle between the incident light L1 and the emergent light L3 smaller than the first preset included angle, wherein the smaller and better the first preset angle is, the included angle between the incident light L1 entering the light transmitting portion 2 and the optical axis of the light transmitting portion 2 can be ensured to be basically consistent with the included angle between the emergent light L3 and the optical axis of the lens of the panoramic shooting device 900, and image distortion is reduced. Optionally, the first preset included angle is smaller than 5 degrees. In other embodiments, the first preset included angle is smaller than 2 degrees, which can further improve the imaging distortion problem caused by the light-transmitting portion 2.

Compared with the single lens which refracts the incident light ray L1 into the emergent light ray L3 at one time, the first lens 21 and the second lens 22 used in the embodiment have lower refraction degree, so that the lenses can be made thinner, and the problems of resolution reduction and weight increase caused by excessively thick lenses are effectively avoided.

In some embodiments, the materials of the first lens 21 and the second lens 22 may be glass, or may be other light-transmitting materials, such as polycarbonate or polymethyl methacrylate, and the materials of the first lens 21 and the second lens 22 may be the same or different.

In some embodiments, the first lens 21 and the second lens 22 may be provided as concave lenses, and the first lens 21 and the second lens 22 may each be provided as concave lenses, or one of them may be provided as concave lenses. The concave lens has negative bending force, and when the incident light L1 with the angle larger than the first preset angle passes through the concave lens, the emergent point of the concave lens can be lowered, so that the height difference between the incident point and the emergent point can be increased, namely, the incident point of the incident light L1 can be further raised. However, the use of concave lenses causes deterioration of imaging quality, and causes deterioration of sharpness, distortion, and the like. In order to further improve the imaging effect, at least one of the first lens 21 and the second lens 22 may be an aspheric lens, and the above refraction requirement can be achieved by adjusting the curvature formula of the aspheric lens, and the adverse phenomena such as unclear image, distortion of vision, narrow field of view and the like can be improved, so that the imaging quality is improved.

In some embodiments, the outer side of the light-transmitting part 2 is arranged to protrude outwards and protrude from the shell structure 1, and the inner side of the light-transmitting part 2 is arranged to be recessed outwards. The first lens 21 and the second lens 22 may be provided in a dome shape having a thickness greater than the center thickness at the maximum effective aperture, thereby enabling the expansion of the angle of view, wherein the first lens 21 and the second lens 22 may each be provided in a dome shape, or one of them may be provided in a dome shape.

Referring to fig. 6 and 7, the second lens 22 covers the viewing window 17, and the edge of the first lens 21 and the edge of the second lens 22 are disposed to be adhered to each other and form a heat insulation cavity 23, thereby preventing dust, moisture or other impurities from entering a gap between the first lens 21 and the second lens 22 and improving the problem of influencing photographing.

Further, the heat conduction efficiency of the heat insulation cavity 23 is lower than that of the light transmission part 2, so that compared with the situation that the first lens 21 and the second lens 22 are completely attached, the heat insulation performance can be enhanced by enclosing the heat insulation cavity 23, and the heat conduction efficiency between the incident surface of the first lens 21 and the emergent surface of the second lens 22 can be reduced. When the waterproof housing 100 is used underwater, the temperature in the waterproof housing 100 is higher than the external water temperature due to lower water bottom temperature and the heat generated by the shooting device, and although the temperature of the incident surface of the first lens 21 is equal to the water temperature, the temperature of the emergent surface of the second lens 22 is not reduced too much in a certain time due to low heat conduction efficiency, so that the occurrence of mist caused by the fact that the temperature of the second lens 22 is lower than the environmental temperature in the accommodating cavity of the waterproof housing 100 can be avoided.

In some embodiments, the insulating chamber 23 is in a vacuum state, or the insulating chamber 23 is filled with an insulating material, which may be an insulating gas, such as one or more of carbon dioxide, methane, argon, krypton, or a combination of gases. It should be noted that, when the waterproof housing 100 is a diving housing, the diving time may be as long as ten minutes, and the simple heat insulation cavity 23 may generate mist, so that the heat insulation effect may be improved by setting the inside of the heat insulation cavity 23 to be in a vacuum state, and the mist generated by the first lens 21 or the second lens 22 due to the water vapor in the heat insulation cavity 23 is avoided.

Referring to fig. 6, in an embodiment, the average curvature of the outgoing surface of the first lens 21 is greater than the average curvature of the incoming surface of the second lens 22, so that the thickness of the center of the heat insulation cavity 23 is greater than the thickness of the edge, the heat insulation cavity 23 has an almond shape, so that the volume of the heat insulation cavity 23 is increased, and the interval between the center area of the first lens 21 and the center area of the second lens 22 is also increased, thereby enhancing the heat insulation performance of the light transmission part 2.

Referring to fig. 2 to 5, the case structure 1 includes a first case 11 and a second case 12, the first case 11 including a first side wall 112 and a first bottom wall 111, and the second case 12 including a second side wall 122 and a second bottom wall 121. The first side wall 112 and the second side wall 122 each include a U-shaped portion and a C-shaped portion that are connected in an open butt joint, and the maximum width of the C-shaped portion is greater than the width of the U-shaped portion. In some embodiments, the first sidewall 112 includes a U-shaped portion 113 and a C-shaped portion 114. The open ends of both the U-shaped portion 113 and the C-shaped portion 114 are disposed opposite to each other and connected to each other to form a closed annular first side wall 112. Similarly, the second side wall 122 also includes a U-shaped portion 123 and a C-shaped portion 124. The open ends of both the U-shaped portion 123 and the C-shaped portion 124 are disposed opposite and connected to form a closed annular second side wall 122. When the first side wall 112 and the second side wall 122 are in sealing connection, the C-shaped portion 114 of the first side wall 112 and the C-shaped portion 124 of the second side wall 122 are correspondingly in sealing connection to form a sealing cavity 19 for accommodating one end of the panoramic photographing apparatus 900 near the viewfinder lens 904, and the U-shaped portion 113 of the first side wall 112 and the U-shaped portion 123 of the second side wall 122 are correspondingly in sealing connection to form a sealing cavity 19 for accommodating one end of the panoramic photographing apparatus 900 near the manipulation key 905. The first bottom wall 111 is formed with a viewing window 17 at a portion connected to the corresponding C-shaped portion 114, and the second bottom wall 121 is formed with a viewing window 17 at a portion connected to the corresponding C-shaped portion 124, and the maximum radial dimensions of both viewing windows 17 are larger than the width of the U-shaped portion.

It will be appreciated that the corresponding C-shaped portions 114, 124 are provided with circular viewing windows 17, so that the first lens 21 and the second lens 22 are conveniently and respectively arranged at the viewing windows 17 in a sealing manner, and the widths of the U-shaped portions 113, 123 are smaller than the maximum widths of the C-shaped portions 114, 124, so that the sealing cavity 19 defined by the first side wall 112 and the second side wall 122 is enough to accommodate the panoramic photographing apparatus 900, and meanwhile, the size of the waterproof housing 100 is reduced as much as possible, so that the panoramic photographing apparatus 900 is convenient to use underwater. In addition, the width of the U-shaped portions 113 and 123 is smaller than the maximum width of the C-shaped portions 114 and 124, so that the U-shaped portions 113 and 123 can be prevented from shielding the line of sight of the first lens 21 and the second lens 22, that is, the angle of view of the incident light of the first lens 21 and the second lens 22 is enlarged, and the requirement of a larger window is met.

Referring to fig. 3 and fig. 4, in some embodiments, the first side wall 112 and the second side wall 122 are provided with an abutting portion 125 in an protruding manner, and the abutting portion 125 is used for abutting against at least part of the peripheral surface 903 of the panoramic shooting apparatus 900, so as to limit the panoramic shooting apparatus 900 in the sealed cavity 19, so that the position of the view finding lens 904 of the panoramic shooting apparatus 900 corresponds to the position of the light transmitting portion 2, and shake of the panoramic shooting apparatus 900 relative to the first housing 11 and the second housing 12 during underwater shooting is avoided, which results in that the view finding lens 904 of the panoramic shooting apparatus 900 cannot be aligned with the light transmitting portion 2, thereby resulting in limited view finding angle, blurred acquired view, and the like.

Referring to fig. 3 and fig. 4, in some embodiments, an anti-fog sheet 115 is clamped between the abutting portion 125 and the first side wall 112, and is used for absorbing moisture formed inside the seal cavity 19, keeping the seal cavity 19 in a dry state, avoiding the first lens 21 and the second lens 22 from fogging, and in some embodiments, the anti-fog sheet 115 may be a plastic sheet with a drying function formed by compounding a molecular sieve and a polymer plastic, and finally slicing. When the panoramic photographing apparatus 900 works underwater, the environment is relatively moist, moisture is easily generated in the waterproof housing 100, and the anti-fog sheet 115 is arranged to keep the inside of the housing structure 1 dry, so that waterproof protection of the panoramic photographing apparatus 900 is enhanced.

Referring to fig. 5, in some embodiments, a protruding hole 8 is formed on one side of the second side wall 122 of the waterproof case 100, so that the anti-shake hands rope can pass through the protruding hole 8, and the other end of the anti-shake hands rope is hung on the wrist or neck of the human body, so as to avoid losing the anti-shake hands of the waterproof case 100 and the panoramic photographing apparatus 900 during underwater photographing.

Referring to fig. 4, in some embodiments, the first housing 11 has a cavity structure with an opening at one end, that is, the first housing 11 has an opening end, and a receiving space is formed inside the first housing 11. In this embodiment, the first housing 11 is formed by injection molding of hard plastic, for example, the first housing 11 may be formed by injection molding of Polycarbonate (PC), phenolic resin, or the like.

The second housing 12 has a cavity structure with an opening at one end, that is, the second housing 12 has an opening end, and a containing space is formed inside the second housing 12. The second housing 12 is pivotally connected to the first housing 11, in other words, the second housing 12 is rotatable on the first housing 11 such that the second housing 12 forms a flip-type structure with the first housing 11. The open end of the second housing 12 may be fastened to the open end of the first housing 11, and when the second housing 12 is fastened to the first housing 11, a sealing cavity 19 is formed inside the first housing 11 and the second housing 12, and the sealing cavity 19 may be used for accommodating the panoramic photographing apparatus 900. In this embodiment, the second housing 12 is injection molded with a hard plastic, for example, the second housing 12 may be injection molded with Polycarbonate (PC), phenolic resin, or the like.

Referring to fig. 8 and 9 in combination, the sealing ring 3 is injection molded at the open end of the first housing 11 and/or the open end of the second housing 12, for example, in this embodiment, the molded sealing ring 3 is enclosed on the peripheral side wall of the first housing 11 and/or the peripheral side wall of the second housing 12, and the sealing ring 3 is formed by soft plastic injection molding, for example, the sealing ring 3 may be formed by injection molding Thermoplastic Polyurethane (TPU), silica gel, etc., when the sealing ring 3 is sealed between the first housing 11 and the second housing 12 formed by injection molding of hard plastic, the first housing 11, the second housing 12 and the sealing ring 3 can be prevented from being deviated, that is, the sealing ring seals the first housing and the second housing to form a sealing cavity for placing the panoramic shooting device, and meanwhile, the soft plastic injection molded sealing ring has elasticity, so that the sealing ring is prevented from deforming due to long-time sealing. In other words, as shown in fig. 8, in the present embodiment, when the second housing 12 is fastened to the first housing 11, the open end of the second housing 12 is inserted into the open end of the first housing 11, and at this time, the seal ring 3 is only injection-molded around the outer periphery of the second housing 12, and the seal ring 3 abuts against the side wall of the first housing 11 close thereto. In another embodiment, the sealing ring 3 is only formed around the peripheral side wall of the first housing 11, and the sealing ring 3 abuts against the side wall of the second housing 12 close to the peripheral side wall.

In yet another embodiment, there are two seal rings 3, and one of the two seal rings 3 is enclosed in the peripheral side wall of the first housing 11, and the other of the two seal rings 3 is enclosed in the peripheral side wall of the second housing 12. In this embodiment, when the second housing 12 is fastened to the first housing 11, in the case where the second housing 12 is fastened to the first housing 11, the seal ring 3 disposed at the open end of the first housing 11 abuts against the side wall of the second housing 12 adjacent thereto, the seal ring 3 disposed at the open end of the second housing 12 abuts against the side wall of the first housing 11 adjacent thereto, and the heights of the two seal rings 3 are different from the heights of the bottom of the first housing 11, so that the two seal rings 3 are not mutually abutted against each other due to misalignment, but directly abut against the side wall of the housing. Wherein the bottom of the first housing 11 may be its side facing away from the opening. Of course, in other embodiments, when the second housing 12 is engaged with the first housing 11, the two seal rings 3 abut against each other, and are deformed by being pressed against each other, so as to be in close contact with each other.

That is, the sealing ring 3 is correspondingly abutted against the first side wall 112 of the first housing 11 or the second side wall 122 of the second housing 12 close to the sealing ring, and because the sealing ring 3 has flexibility, the sealing ring 3 is pressed and deformed to be closely attached to the first side wall 112 of the first housing 11 or the second side wall 122 of the second housing 12 so as to seal a gap at the joint of the first housing 11 and the second housing 12, when the panoramic shooting apparatus 900 performs underwater shooting operation, water or other liquid medium is prevented from entering into the sealing cavity 19 to damage the panoramic shooting apparatus 900.

The waterproof case 100 is pivotally connected to the first housing 11 by the second housing 12, so that the second housing 12 can perform a rotational movement on the first housing 11, and a sealed cavity 19 can be formed for accommodating the panoramic photographing apparatus 900. In some embodiments, waterproof enclosure 100 includes a snap assembly 6 for snap-connecting first side wall 112 and second side wall 122 to removably connect first housing 11 and second housing 12. When the second housing 12 is fastened to the first housing 11, the buckle assembly 6 locks the first housing 11 and the second housing 12, the sealing ring 3 abuts against the first side wall 112 of the first housing 11 or the second side wall 122 of the second housing 12 close to the first housing 11, and the sealing ring 3 is deformed by extrusion to be tightly attached to the first side wall 112 of the first housing 11 or the second side wall 122 of the second housing 12 due to the flexibility of the sealing ring 3, so as to seal the gap between the joint of the first housing 11 and the second housing 12, and prevent water or other liquid medium from entering into the sealing cavity 19 to damage the panoramic shooting apparatus 900 when the panoramic shooting apparatus 900 performs underwater shooting operation. According to the waterproof housing 100 provided by the application, as the sealing ring 3 is injection-molded at the opening end of the first housing 11 and/or the opening end of the second housing 12, the sealing ring 3 and the first housing 11 and/or the second housing 12 are integrally formed, so that the sealing ring 3 is not easy to generate adverse phenomena such as local deformation or dislocation and the like in the rotation process of the second housing 12 on the first housing 11, and the waterproof sealing reliability of the waterproof housing 100 is high.

In some embodiments, as shown in fig. 8 and 9, the open end of the first housing 11 is provided with a limiting portion 18, and/or a side of the second housing 12 near the first housing is provided with a limiting portion 18, and the seal ring 3 is injection molded to the limiting portion 18, so that the seal ring 3 is injection molded to the open end of the first housing 11 and/or the open end of the second housing 12. The limiting portion 18 can limit the molding position of the sealing ring 3 in the first housing 11 and/or the second housing 12, and further prevent adverse phenomena such as local deformation or dislocation of the sealing ring 3 in the long-term extrusion process.

In some embodiments, as shown in fig. 8 and 9, the stop 18 is an annular groove, which may be an L-shaped groove, a U-shaped groove, or other shape. And the annular groove opens to the outer surface of the first housing 11 and/or the outer surface of the second housing 12. As in the present embodiment, the annular groove may be integrally formed with the second housing 12 by extrusion, die pressing, or the like, so as to simplify the process of forming the second housing 12 and the annular groove, and save the manufacturing cost of the second housing 12 and the annular groove. The sealing ring 3 is formed in the annular groove by liquid silica gel injection molding, namely, the sealing ring 3 is integrally formed in the annular groove by adopting an injection molding technology in a common mode, so that the sealing ring 3 and the second shell 12 are formed into an integrated waterproof structure, the sealing ring 3 is not easy to generate adverse phenomena such as local deformation or dislocation in the rotating process of the second shell 12, and the waterproof sealing reliability of the panoramic shooting equipment 900 diving shell is high. Because the liquid silica gel has excellent transparency, tear strength, rebound resilience, yellowing resistance, heat stability, water resistance, good air permeability, heat aging resistance and weather resistance, moderate viscosity, convenient operation and high transparency, the defects of whether the finished product has bubbles or not can be seen.

In this embodiment, the liquid silica gel is used as the injection molding raw material of the sealing ring 3, and the characteristics of good softness and plasticity of the liquid silica gel are utilized, and the sealing ring 3 is easy to deform in the abutting process, so that the sealing ring can be well attached to the side wall of the first housing 11, and the gap at the joint of the first housing 11 and the second housing 12 is better sealed. In other possible embodiments, the annular groove may be formed integrally with the first housing 11 by extrusion, die pressing, or the like; or the two annular grooves are respectively formed integrally with the first housing 11 and the second housing 12 by extrusion, die pressing and the like, and the arrangement mode of the sealing ring 3 is similar to that of the above embodiment, and will not be repeated here. In other embodiments, the limiting portion 18 may be an annular table surface, and the annular table surface is disposed at the open end of the first housing 11 and/or the open end of the second housing 12. For example, the annular table surface is disposed at the open end of the second housing 12, and the sealing ring 3 is formed by injection molding liquid silicone rubber on the annular table surface, which is similar to the above embodiment, and will not be described herein. It should be noted that, in other possible embodiments, the sealing ring 3 may be adhered to the annular groove by a dispensing process, or the sealing ring 3 may be directly clamped to the annular groove.

In order to enhance the sealing waterproof effect of the waterproof cover 100, in one embodiment, as shown in fig. 8 and 9, the width of the open end of the annular groove is smaller than the width of the groove bottom of the annular groove, i.e., the annular groove is formed in a gradually expanding shape from the open end toward the inside. On the one hand, the sealing ring 3 formed in the annular groove cannot be taken out, so that the forming stability of the sealing ring 3 and the first shell 11 and/or the second shell 12 is improved; on the other hand, the sealing ring 3 formed in the annular groove can be made thicker, and more deformation allowance is provided in the extrusion process of the sealing ring 3, so that the sealing waterproof effect of the waterproof housing 100 can be improved.

In some embodiments, as shown in fig. 8 and 9, the sealing ring 3 is injection molded on one side of the second housing 12 near the open end thereof, i.e. the sealing ring 3 is surrounded near the open end of the second housing 12, or the sealing ring 3 is injection molded on one side of the first housing 11 near the open end thereof, i.e. the sealing ring is injection molded on one of the second housing or the first housing, and the other of the first housing or the second housing is provided with a clamping groove. The outer surface of the sealing ring 3 is provided with an annular bulge 31, and when the second housing 12 is buckled with the first housing 11, the annular bulge 31 is abutted against the first side wall 112 of the first housing 11 close to the annular bulge. Because the annular protrusion 31 has better flexibility and larger deformation compared with the sealing ring 3 body in the extrusion process, when the second housing 12 is buckled with the first housing 11, the annular protrusion 31 is easier to deform and clings to the first side wall 112 of the first housing 11 so as to seal the gap at the joint of the first housing 11 and the second housing 12, and when the panoramic photographing apparatus 900 performs underwater photographing operation, water or other liquid medium is prevented from entering the sealing cavity 19 to damage the panoramic photographing apparatus 900.

Further, the number of the annular protrusions 31 is two, when the second housing 12 is fastened to the first housing 11, that is, the opening end of the second housing 12 is fastened to the opening end of the first housing 11, the two annular protrusions 31 are all abutted to the opening end of the first housing 11, and as the two annular protrusions 31 are flexible, the two annular protrusions 31 are deformed by extrusion and cling to the side wall of the first housing 11, so as to seal the gap between the joint of the first housing 11 and the second housing 12, when the panoramic shooting apparatus 900 performs underwater shooting operation, water or other liquid medium is prevented from entering the sealing cavity 19 to damage the panoramic shooting apparatus 900.

When the second casing 12 is fastened to the first casing 11, the two annular protrusions 31 are pressed to be attached to the side wall of the first casing 11, and double-seal the gap between the joint of the first casing 11 and the second casing 12, so as to further improve the sealing and waterproof effects of the waterproof casing 100.

In some embodiments, as shown in fig. 9, the first housing 11 is provided with a catching groove 117 at a side near the open end thereof, and the catching groove may also be provided at a side near the open end thereof of the second housing 12. In this embodiment, the clamping groove 117 and the first housing 11 are integrally formed by extrusion, die pressing, etc., so as to simplify the forming process of the first housing 11 and the clamping groove 117 and save the manufacturing cost of the first housing 11 and the clamping groove 117. When the second housing 12 is fastened to the first housing 11, the two annular protrusions 31 can be abutted in the clamping groove 117, so as to seal the gap at the joint of the first housing 11 and the second housing 12, and prevent water or other liquid medium from entering into the sealing cavity 19 to damage the panoramic photographing apparatus 900 when the panoramic photographing apparatus 900 performs underwater photographing operation.

Specifically, as shown in fig. 9, the clamping groove 117 is an L-shaped groove, and two annular protrusions 31 protrude from the outer surface of the seal ring 3 at intervals. When the second housing 12 is fastened to the first housing 11, one of the two annular protrusions 31 abuts against one of the side walls of the clamping groove 117, and the other of the two annular protrusions 31 abuts against the other side wall of the clamping groove 117. As in the present embodiment, taking the view of fig. 9 as an example, one of the two annular protrusions 31 abuts against the side wall of the clamping groove 117, and the other of the two annular protrusions 31 abuts against the top wall of the clamping groove 117. The waterproof housing 100 can double-seal the gap between the joint of the first housing 11 and the second housing 12 by the two annular protrusions 31, so as to further improve the sealing and waterproof effects of the waterproof housing 100.

Referring to fig. 10-12, a side wall of the shell structure 1 approximately parallel to the optical axis is provided with a key groove 4, the key groove may be disposed on the first side wall, or on the second side wall, the key groove is disposed on the side wall, so that light entering the light transmitting portion 2 from the key groove is avoided, the view angle is prevented from being reduced, the shell structure 1 is further provided with a pressing piece 5 at least partially disposed in the key groove 4, the pressing piece 5 is used for moving along a groove wall of the key groove 4 and triggering a control key 905 of the panoramic photographing apparatus 900 when being pressed, the position of the key groove 4 may be disposed corresponding to the position of the control key 905 of the panoramic photographing apparatus 900, and the specific structure is not limited as long as the pressing piece 5 is accommodated and can move along the groove wall of the key groove 4 when being pressed and triggering the control key 905 of the photographing apparatus.

In some embodiments, the key way 4 is provided with a drain structure 41, the drain structure 41 being used to drain liquid from within the key way 4 when the presser 5 is pressed. It should be noted that, when the waterproof case is placed in water, the interior of the key slot 4 will be filled with water, and the end of the pressing piece 5 contacting with the finger is generally provided with a key cap, so that the resistance of the water in the key slot 4 to the key cap can cause difficulty in pressing the pressing piece 5 in the process of being pressed by the pressing piece 5, and even can cause that the pressing piece 5 cannot be normally used in the deep water. In this embodiment, the key slot 4 is provided with a drainage structure 41, and the drainage structure 41 is used for draining the liquid in the key slot 4 when the pressing member 5 is pressed, so as to solve the problem that the pressing member 5 of the waterproof shell is difficult to press, in this embodiment, the drainage structure 41 is not specifically limited, as long as the liquid in the key slot 4 is drained when the pressing member 5 is pressed, for example, the drainage structure 41 is a drainage groove, a notch provided in a groove wall, a drainage hole, or the like.

In some embodiments, the groove walls of the key groove 4 at least partially protrude from the outer surface of the shell structure 1, and the drain structure 41 is a notch formed in the side wall of the key groove 4. At this time, since the groove wall of the key groove 4 is at least partially protruded from the outer surface of the case structure 1, and at the same time, the key cap of the pressing piece 5 is also protruded from the outer surface of the case structure 1, the user can quickly find the protrusion and quickly position and operate the pressing piece 5 when using the waterproof case. And because the lateral wall of keyway 4 has seted up the breach, when pressing piece 5 was pressed, the breach can discharge the liquid in the keyway 4 to improve the difficult problem of pressing piece 5 to press.

In some embodiments, the number of the notches is at least two, and the at least two notches are arranged at intervals along the circumferential direction of the groove wall of the key groove 4, so that the drainage efficiency is increased, and the resistance when the pressing piece 5 is pressed is further reduced. Further, at least two notches are arranged at equal intervals along the circumference of the key groove 4, so that when the pressing piece 5 is pressed, discharged liquid is prevented from interfering with each other, which is beneficial to further improving the problem that the pressing piece 5 is difficult to press, for example, as shown in fig. 12, the number of the notches is two, the two notches are respectively positioned at two sides of the inner cavity of the key groove 4 so as to drain water to two sides, and when the pressing piece 5 is pressed, discharged liquid is discharged along two sides of the key groove 4 opposite to each other, and water flows cannot interfere with each other.

In some embodiments, the total area of all indentations is greater than one-fourth of the sidewall area of the keyway 4, and/or the total area of all indentations is less than three-fourths of the sidewall area of the keyway 4. Wherein the pressing piece includes an end cap 51 and a pressing shaft 52 positioned in the key groove, one end of the pressing shaft 52 is connected to the end cap 51, and the other end corresponds to a position of a manipulation key 905 of the panorama photographing apparatus 900, so that the manipulation key 905 is pressed by pressing the end cap 51. The pressing piece further comprises an elastic piece 53, the elastic piece 53 is sleeved on the pressing shaft 52, one end of the elastic piece is connected to the end cap 51, the other end of the elastic piece is arranged on the shell structure 1, and the elastic piece is used for driving the end cap 51 to reset after the end cap 51 is pressed down. In some embodiments, the shape of the end cap 51 may be adapted to the shape of the key slot 4, and the key slot 4 may be a cylindrical or any other cylindrical slot, where the area of the sidewall of the key slot 4 may refer to the total area of the sidewall of the cylindrical or any other cylindrical slot.

In some embodiments, a through hole 54 communicating with the accommodating cavity is formed at the bottom of the key slot 4, the through hole 54 corresponds to the position of the control key 905 of the panoramic photographing apparatus 900, for example, the control key 905 is located right below the through hole 54, one end of the pressing piece 5 penetrates into the through hole 54, and when the pressing piece 5 is pressed, the pressing piece 5 moves downward along the through hole 54 to trigger the control key 905 of the photographing device. Optionally, the key groove 4 is made of rigid materials, so that the deformation degree is small when stressed, and the problem that the limiting function of the key groove is lost due to the stressed deformation is solved. Alternatively, the key groove 4 may be a rectangular groove, a polygonal groove, or a cylindrical groove, which is not limited herein. Where "above" refers to the side of the finger that is closer to the operator touching the pressing piece 5 and "below" refers to the side of the finger that is farther from the operator touching the pressing piece 5, and is not intended to limit the present application.

In some embodiments, the pressing piece 5 abuts against the bottom of the key slot 4, and when the pressing piece 5 is pressed, the pressing piece 5 presses the bottom of the key slot 4, so that the corresponding area of the inner wall of the driving shell structure 1 is concave, and the concave area contacts and presses the control key 905 of the photographing device, so that the control of the control key 905 is realized.

Referring to fig. 13 to 15, the waterproof case 100 includes a supporting device (not shown) connected to the case structure 1, the case structure 1 is provided with a receiving portion 13 and a buffer portion 14, the receiving portion 13 forms a sealed cavity 19, and the panorama photographing device 900 is placed in the sealed cavity 19 to hermetically protect the panorama photographing device 900 through the case structure 1.

The supporting device may deform the accommodating portion 13 due to the force applied to the accommodating portion 13, which may cause the panorama shooting device 900 in the sealed cavity 19 to be squeezed, reduce the sealing performance of the accommodating portion 13 (closed cavity structure), or drop the panorama shooting device 900 (frame structure).

In view of the above, referring to fig. 13, in some embodiments, the buffer portion 14 is located between the housing portion 13 and the supporting device to reduce deformation of the housing portion 13 caused by the force of the supporting device on the housing portion 13.

In some embodiments, the buffer portion 14 may be a reinforcing portion 13, which enhances the strength of the receiving portion 13, thereby reducing deformation of the receiving portion 13, for example, the buffer portion 14 is connected to one side surface of the receiving portion 13, and reinforces the side surface.

In some embodiments, one end of the buffer portion 14 is connected to the supporting device, the other end of the buffer portion 14 is connected to the accommodating portion 13, and the stress area of the buffer portion 14 on the supporting device is smaller than that of the accommodating portion 13 on the buffer portion 14. The force receiving area may be increased by connecting the buffer portion 14 and the receiving portion 13 at a plurality of positions, so as to disperse the force. Taking the accommodating portion 13 as an example of a hexahedral structure, the plurality of position connections may be located on one surface of the accommodating portion 13, for example, as shown in fig. 15, and the buffer portion 14 is connected to four edge portions of one side surface of the accommodating portion 13. May be provided on different surfaces of the housing portion 13 in a dispersed manner.

Referring to fig. 13, the receiving portion 13 includes a first wall 131, the buffer portion 14 includes a second wall 142, the second wall 142 is disposed substantially parallel to and spaced apart from the first wall 131 of the receiving portion 13, and the second wall 142 is provided with a connection portion 141 for connecting a supporting device, and in some embodiments, both the second wall 142 and the first wall 131 may have an elongated shape.

In some embodiments, the buffer portion 14 includes a plurality of third walls 143, one end of each third wall 143 is connected to the first wall 131, the other end is connected to the second wall 142, and the plurality of third walls 143 are circumferentially disposed along the first wall 131 to form a separation space. For example, the third wall 143 includes two sides, one ends of the two sides are respectively connected to two ends of the second wall 142, the other ends of the two sides are connected to two ends of the first wall 131, and the first wall 131, the second wall 142 and the two sides form a cylinder body enclosing to form a "mouth". In some embodiments, the junction of the two side walls and the second wall 142 may be rounded.

In some embodiments, referring to fig. 14 and 15, the buffer portion 14 further includes a connection rib 144, the connection rib 144 is located in the partitioned space, and the connection rib 144 connects the first wall 131 and the second wall 142. Further, the number of the connecting ribs 144 is plural, and the plurality of connecting ribs 144 are arranged at intervals along the extending direction of the second wall 142; in some embodiments, adjacent ribs 144 are arranged at a predetermined angle, the predetermined angle being less than 180 degrees. The connecting ribs 144 can increase the connection point between the first wall 131 and the second wall 142, and disperse the stress of the second wall 142 to the first wall 131. In some embodiments, the connecting ribs 144 are hard structures, and the rigidity of the buffer portion 14 is greater than or equal to the housing portion 13.

In some embodiments, the buffer portion 14 and the accommodating portion 13 are integrally formed, so that the overall strength of the shell structure 1 is improved, the manufacturing process is relatively reduced, and manpower and material resources are saved.

In some embodiments, referring to fig. 14, the first housing 11 or the second housing 12 is provided with a counter stop 145, where the counter stop 145 is used to limit the position of the second housing 12 relative to the first housing 11 along the vertical direction of the fastening direction when the second housing 12 is fastened to the first housing 11. The problem of seal failure caused by the misalignment of the second housing 12 relative to the first housing 11 in the direction of the opening surface is solved by limiting the position of the second housing 12 relative to the first housing 11 in the direction perpendicular to the buckling direction, i.e., limiting the position of the second housing 12 relative to the first housing 11 in the direction parallel to the opening surface. The anti-buckling 145 can reduce the deformation of the opening of the second housing 12 relative to the first housing 11 along the opening surface direction, reduce the problem of gaps between the first housing 11 and the second housing 12 caused by deformation, and improve the problem of sealing failure between the first housing 11 and the second housing 12.

In some embodiments, referring to fig. 14, the first housing has an extension portion 147, the extension portion 147 is of a cavity structure with an opening at one end, the opening faces the buffer portion 14, a plurality of reinforcing ribs 146 are disposed in the cavity of the extension portion 147, and the reinforcing ribs 146 may be disposed integrally with the counter stop 145, and optionally, the reinforcing ribs 146 have the same structure as the connecting ribs 144 and the same arrangement manner.

Referring to fig. 2, 16 and 17 in combination, the waterproof housing 100 includes a key 7 disposed on the housing structure 1, where the key 7 corresponds to a position of a control key 905 on the top surface 902 of the panorama shooting device 900, and when the key 7 is pressed, the key 7 can trigger the control key 905 to realize control on the panorama shooting device 900.

In some embodiments, the key 7 and the light-transmitting portion 2 are both located on the same side of the housing structure 1. As shown in fig. 2 to 4, the first housing 11 on the housing structure 1 is exemplarily provided with a viewing window 17 and a through hole, the light-transmitting portion 2 covers the viewing window 17, and the key 7 covers the through hole, so that the key 7 and the light-transmitting portion 2 are located on the same side of the housing structure 1. In other embodiments, the light-transmitting portion 2 and the key 7 may not be disposed on the same housing 1, and the present invention is not limited thereto, as long as the key 7 and the light-transmitting portion 2 are disposed on the same side of the housing 1. The key 7 may be injection molded to the case structure 1, or may be bonded to the case structure 1.

Note that, for the key 7 located on the same side as the light-transmitting portion 2, if the angle of view of the panoramic photographing apparatus 900 is sufficiently large, for example, the angle of view is greater than 120 degrees, the key 7 blocks the view-finding light of the light-transmitting portion 2, and is photographed by the view-finding lens 904 of the panoramic photographing apparatus 900, thereby causing a side-wearing. Along the outward direction of the optical axis of the light-transmitting portion 2, the top surface 902 of the key 7 located on the same side as the light-transmitting portion 2 is lower than the bottom of the incident surface of the light-transmitting portion 2, so that the key 7 does not block the view-finding light of the light-transmitting portion 2 and cannot be shot by the view-finding lens 904 of the panoramic shooting apparatus 900 to cause side penetration.

In some embodiments, the key 7 may be injection molded to the housing structure 1, or may be adhered to the housing structure 1.

Referring to fig. 16 and 17, the shell structure 1 is provided with a through hole, and an inner wall of the through hole is provided with an inner boss 16, and the inner boss 16 is used for supporting an edge of the key 7 when the key 7 is pressed. In this embodiment, when the key 7 is mounted to the through hole, the key 7 is located above the inner boss 16 and covers the through hole, where the upper direction is directed away from the seal cavity 19. When the key 7 is pressed and the edge of the key 7 is in contact with the inner boss 16, the inner boss 16 supports the edge of the key 7, preventing the edge of the key 7 from coming out of the through hole. At this time, the middle part of the key 7 is forced to bend downwards, so as to squeeze the control key 905 of the panoramic photographing apparatus 900, and after the key 7 is released, the middle part of the key 7 is rebounded under the action of elastic force. By arranging the inner boss 16, the problem that the key 7 falls into the sealing cavity 19 due to pressing, so that the normal use cannot be performed can be solved; and can make button 7 abundant deformation, when being pressed, possess better resilience performance, can rebound to the position before pressing to the stability of pressing of reinforcing button 7. Optionally, the key 7 is made of elastic material, such as rubber or plastic. Optionally, the inner boss 16 extends circumferentially along the through hole. Further, the inner boss 16 is annular. Alternatively, the bonding connection between the key 7 and the inner boss 16 is, for example, bonding by glue, and in other embodiments, the key 7 may be injection-molded to the inner boss 16.

It can be understood that when the key 7 is pressed, the edge of the key 7 is contracted towards the middle, so that a relative sliding trend is generated between the edge of the key 7 and the inner boss 16, and the bonding effect of the key 7 and the inner boss 16 is affected; when the key 7 is not adhered to the inner boss 16, relative sliding occurs between the edge of the key 7 and the inner boss 16, and if the sliding distance is too large, the edge of the key 7 slides off from the inner boss 16.

To solve the problem that the edge of the key 7 slides down from the inner boss 16, in some embodiments, as shown in fig. 16 and 17, a first groove 71 corresponding to the inner boss 16 is formed on a side of the key 7 facing the inner boss 16, and a second groove 72 is formed at the bottom of the first groove 71; the inner boss 16 is provided with a rib 73 on the side facing the key 7, the rib 73 being at least partially located in the second recess 72. I.e. the key 7 is connected with the inner boss 16 in the through hole through the first groove 71, and the rib 73 is mutually engaged with the second groove 72. When the key 7 is pressed and the rib 73 contacts with the side wall of the second groove 72 facing the center of the key 7, a relative sliding trend is generated between the edge of the key 7 and the inner boss 16, the rib 73 applies a force facing the edge of the key 7 to the side wall of the second groove 72, so that the relative sliding trend is weakened, the problem that the edge of the key 7 slides off from the inner boss 16 is solved, and the rib 73 is used for preventing the key 7 from sliding off from the inner boss 16 when the key 7 is pressed; and when the key 7 is adhered to the inner boss 16, the arrangement of the grooves and the ribs 73 can enhance the adhesion effect between the key 7 and the inner boss 16, enhance the connection strength and improve the connection stability between the edge of the key 7 and the inner boss 16. Alternatively, the first groove 71, the second groove 72, and the bead 73 are annular, and have a rectangular cross section in the circumferential direction.

To enhance the rebound effect of the key 7, as shown in fig. 16 and 17, the waterproof case 100 further includes a cantilever 10 for applying a force for restoring the deformation to the key 7 when the key 7 is pressed and the key 7 is deformed. In the present embodiment, the cantilever 10 is fixed to the inner wall of the through hole, extends in a direction toward the center of the through hole, and the cantilever 10 is located below the key 7, where the lower direction refers to the direction toward the seal chamber 19. When the key 7 is pressed and the cantilever 10 is in contact with the key 7, the key 7 deforms and presses the cantilever 10 to deform the cantilever 10, and the cantilever 10 applies a force for restoring the deformation to the key 7 under the action of self resilience force, thereby enhancing the resilience effect of the key 7. Alternatively, the key 7 is adhesively connected to the cantilever 10.

In some embodiments, as shown in fig. 16, the cantilever 10 includes a first portion 101 and a second portion 102, and the first portion 101 is located at the center of the key 7 as viewed in the direction in which the key 7 is aligned with the cantilever 10; one end of the second part 102 is connected to the first part 101 and the other end of the second part 102 facing away from the first part 101 is connected to the shell structure 1, for example fixedly connected to the inner wall of the through hole. Wherein the first portion 101 is adapted to be in contact with the key 7 and the second portion 102 is adapted to provide a spring force to the first portion 101. When the key 7 is pressed, the center of the key 7 is sunk to the other position by the largest distance, so that the resilience force of the cantilever 10 to the key 7 acts on the center of the key 7 by arranging the first part 101 at the center of the key 7, and the resilience of the cantilever 10 is fully exerted; and the center of the key 7 is the position pressed by the finger, and the first portion 101 is arranged at the center of the key 7, so that the first portion can be supported between the control key 905 and the finger, so that the control key 905 is easier to be pressed, and a better pressing hand feeling is obtained.

Further, as shown in fig. 16, in the extending direction of the cantilever 10, the cross-sectional area of the first portion 101 is larger than the cross-sectional area of the second portion 102, i.e., the cross-sectional area of the second portion 102 is smaller than the cross-sectional area of the first portion 101. In this embodiment, the first portion 101 has a disc shape, the second portion 102 has a bar shape, and the thicknesses of the first portion 101 and the second portion 102 are equal in the direction in which the cantilever 10 and the key 7 are arranged. By setting the first portion 101 to be disc-shaped, better contact with the manipulation keys 905 of the panoramic photographing apparatus 900; when the key 7 is pressed, the disc-shaped first part 101 is supported below the finger, so that a better supporting effect is achieved, and the pressing hand feeling is improved; by providing the second portion 102 in a strip shape so as to have a smaller cross-sectional area, it is easier to bend by force, and the bending range is larger, the problem that the key 7 is difficult to press due to the excessive rigidity of the cantilever 10 is solved, and the problem that the key process of the key 7 is too small due to the excessive rigidity of the cantilever 10 is solved.

In some embodiments, as shown in fig. 17, the side of the key 7 facing the cantilever 10 is provided with a protrusion 74. In this embodiment, the protrusion 74 surrounds the edge of the cantilever 10 to clamp the cantilever 10 and limit the relative position between the cantilever 10 and the key 7. Optionally, the bump 74 is connected with the cantilever 10 in an adhesive manner, so that the adhesive effect of the cantilever 10 and the key 7 is further enhanced, and the connection strength is enhanced.

The application provides a shooting device, which comprises panoramic shooting equipment 900 and the waterproof housing 100, wherein the panoramic shooting equipment 900 is provided with a view finding lens 904, and the panoramic shooting equipment 900 is completely sealed and wrapped in the waterproof housing 100 to carry out waterproof protection on the panoramic shooting equipment 900 when in use in water. Meanwhile, the viewfinder lens 904 is covered by the at least two light-transmitting parts 2, the fields of view of the at least two light-transmitting parts 2 are overlapped, the sum of the angles of view of the non-overlapped fields of view is 360 degrees, the camera can be used for enabling external light to enter the sealed cavity 19, panoramic 360-degree viewfinder shooting can be carried out through the light-transmitting parts 2, namely the light-transmitting parts 2 can play a role in increasing shooting visible angles, the visible angles of the at least two light-transmitting parts 2 after viewfinder are 360 degrees, panoramic 360-degree viewfinder shooting can be realized without rotating the panoramic shooting equipment 900 by a certain angle for shooting again. In some embodiments, the photographing device is further provided with a sealing ring and other structures to enhance the sealing effect of the waterproof housing 100, a buffer portion 14 to reduce deformation of the housing structure 1 caused by acting force of the supporting device on the housing structure 1, and a control key 905 for controlling the photographing device in underwater operation.

In some embodiments, the photographing apparatus includes a panoramic imaging component configured to photograph a panoramic video or panoramic picture, and a processor coupled to the panoramic imaging component, the processor configured to eliminate a support device in the panoramic video or panoramic picture. Wherein the support device supports the shell structure 1. The panoramic imaging component can be a panoramic camera or a panoramic lens, has a larger field angle, and can shoot panoramic videos or panoramic pictures. The elimination of the supporting device in the panoramic video or panoramic picture can be achieved as long as the requirements of the angle of view and the size of the supporting device are met, and the specific principle is not repeated here.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. A waterproof enclosure for protecting panoramic shooting equipment, the waterproof enclosure comprising:

2. The waterproof enclosure according to claim 1, wherein the shell structure is provided with a connection for connecting a support device, the fields of view of the at least two light-transmitting portions in the direction of the connection at least partially overlapping.

3. The waterproof enclosure of claim 1, wherein the number of the light-transmitting portions is two, the two light-transmitting portions face opposite and the optical axes are parallel, and the viewing angle of each light-transmitting portion is greater than 183 degrees.

4. A waterproof casing according to any one of claims 1 to 3 wherein the light-transmitting portion refracts at least one incident light ray into an outgoing light ray, the outgoing light ray having an angle with the incident light ray smaller than a first predetermined angle, and the incident point of the incident light ray being higher than the outgoing point of the outgoing light ray in a direction radially outward of an optical axis of the light-transmitting portion.

5. The waterproof enclosure of claim 4, wherein the first predetermined included angle is less than or equal to 2 degrees.

6. The waterproof enclosure of claim 4, wherein the light-transmitting portion comprises a first lens provided with a raised portion connected to the shell structure or the shell structure is provided with a raised portion connected to the first lens; the elevation part enables the maximum effective caliber of the incident surface of the first lens to be higher than that of the shell structure along the radial outward direction of the optical axis.

7. The waterproof housing of claim 6, wherein the light-transmitting portion further comprises a second lens, the second lens being stacked with the first lens, and the first lens refracting the incident light into an intermediate light, the second lens refracting the intermediate light into the outgoing light, and an angle between the intermediate light and the outgoing light being greater than the first predetermined angle.

8. The waterproof enclosure of claim 7, wherein the point of incidence of the incident light is higher than the point of emergence of the intermediate light in a direction radially outward of the optical axis, the point of incidence of the intermediate light being higher than the point of emergence of the exiting light.

9. The waterproof housing according to claim 7, wherein the light-transmitting portion is provided with an outer side protruding outward and protruding from the case structure, and the light-transmitting portion is provided with an inner side protruding outward.

10. The waterproof enclosure of claim 9, wherein the first lens and the second lens are each dome-shaped or flat lenses having a thickness greater than a center thickness at a maximum effective caliber.

11. The waterproof enclosure according to any one of claims 7-10, wherein the second lens covers the viewing window, and wherein an edge of the first lens and an edge of the second lens are disposed in abutting engagement with each other and form a thermally insulating cavity.

12. The waterproof enclosure of claim 11, wherein an average curvature of the exit face of the first lens is greater than an average curvature of the entrance face of the second lens.

13. The waterproof enclosure of claim 1, wherein the shell structure comprises a first shell comprising a first side wall and a first bottom wall and a second shell comprising a second side wall and a second bottom wall;

14. The waterproof enclosure of claim 13, wherein the first housing is of a cavity-type structure with one end open, and the second housing is pivotally connected to the first housing and is snap-fittable to the open end of the first housing;

the shell structure comprises a sealing ring which is injection molded on the first shell or the second shell, and the sealing ring seals the first shell and the second shell to form the sealing cavity under the condition that the second shell is buckled on the first shell.

15. The waterproof cover according to claim 14, wherein the opening end of the first housing is provided with a limit portion, and/or the side of the second housing, which is close to the first housing, is provided with a limit portion; the sealing ring is injection molded on the limiting part.

16. The waterproof enclosure of claim 14, wherein the sealing ring is injection molded to one of the second housing or the first housing, the other of the first housing or the second housing being provided with a snap-in groove;

17. The waterproof enclosure of any one of claims 14-16, wherein the first housing and the second housing are injection molded from a hard plastic and the sealing ring is injection molded from a soft plastic.

18. The waterproof cover according to claim 1, wherein a side wall of the case structure substantially parallel to the optical axis of the light transmitting portion is provided with a key groove, and a pressing piece at least partially provided in the key groove, the pressing piece being configured to move along a groove wall of the key groove and trigger a manipulation key of the panoramic photographing apparatus when pressed;

19. The waterproof enclosure of claim 18, wherein the groove walls of the key way at least partially protrude from the shell structure outer surface, and the drainage structure is a notch formed in a side wall of the key way.

20. The waterproof enclosure of claim 2, wherein the waterproof enclosure includes a support device connected to the shell structure;

21. The waterproof housing of claim 20, wherein one end of the buffer portion is connected to the supporting device, the other end of the buffer portion is connected to the receiving portion, and a force receiving area of the buffer portion on the supporting device is smaller than a force receiving area of the receiving portion on the buffer portion.

22. The waterproof enclosure of claim 21, wherein the receptacle includes a first wall;

the buffer part comprises a second wall which is approximately parallel to and spaced from the first wall of the accommodating part, and the second wall is provided with the connecting part for connecting the supporting equipment;

23. The waterproof enclosure of claim 22, wherein the buffer further comprises a connecting rib located in the separation space, and the connecting rib connects the first wall and the second wall.

24. The waterproof enclosure of claim 20, wherein the buffer portion is integrally formed with the receptacle portion.

25. The waterproof housing of claim 1, wherein the waterproof housing comprises a key disposed on the housing structure, the key and the light-transmitting portion are both located on the same side of the housing structure, and a top surface of the key is lower than a bottom of an incident surface of the light-transmitting portion along an outward direction of an optical axis of the light-transmitting portion.

26. The waterproof enclosure of claim 25, wherein the keys are injection molded to the shell structure.

27. The waterproof enclosure of claim 25, wherein the shell structure is provided with a through hole, an inner wall of the through hole is provided with an inner boss, the key is arranged on the inner boss and covers the through hole, and the inner boss is used for supporting the key.

28. The waterproof housing of claim 27, wherein a first groove corresponding to the inner boss is formed in a side of the key facing the inner boss, a second groove is formed in the bottom of the first groove, a protruding rib is formed in a side of the inner boss facing the key, and the protruding rib is located at least partially in the second groove.

29. The waterproof case according to claim 27, further comprising a cantilever fixed to an inner wall of the through hole, extending in a direction toward a center of the through hole, and being elastically deformed when the key is pressed.

30. The waterproof housing of claim 29, wherein the cantilever includes a first portion and a second portion, one end of the second portion is connected to the first portion, the other end of the second portion facing away from the first portion is fixed to the inner wall of the through hole, and the first portion is located in the middle of the key as viewed in the direction in which the key is aligned with the cantilever.

31. The waterproof enclosure of claim 30, wherein the first portion is disc-shaped and the second portion is strip-shaped.

32. A photographing apparatus comprising a panoramic photographing device and the waterproof casing according to any one of claims 1 to 31, wherein the panoramic photographing device is provided with a view finding lens, the panoramic photographing device is completely sealed and wrapped in the waterproof casing, and the light transmitting part is covered on the view finding lens.