CN216751916U - Underwater protective cover and shooting device - Google Patents

Abstract

The utility model provides an underwater protective cover which comprises a first support and a second support which are oppositely arranged on the side surfaces of two sides of a shooting device, wherein waterproof components forming a sealed space with the shooting device are arranged on the side surfaces of the inner sides of the first support and the second support, underwater viewing lenses are arranged on the side surfaces of the outer sides of the first support and the second support, and the thickness of the underwater viewing lenses is gradually increased from the center of the lenses to the periphery of the lenses. The underwater protective cover comprises the support, the waterproof assembly and the underwater view finding lens which are oppositely arranged, the waterproof sealing requirement of the shooting device is met through the waterproof assembly, the shooting device can meet the omnidirectional splicing requirement of underwater shooting through the underwater view finding lens, and the structure of the lens can be designed according to the refractive indexes of different media, so that the shooting device can adapt to the shooting environment in water, and the requirement of underwater shooting is met. The utility model also provides a shooting device.

Description

Underwater protective cover and shooting device

Technical Field

The utility model relates to the technical field of lens protection of panoramic shooting equipment, in particular to an underwater protective cover and a shooting device.

Background

Along with the continuous improvement of the living standard of people, people also have higher and higher demands on camera equipment. Traditional camera equipment can't satisfy some motion or photographic fan's shooting demand. Therefore, more and more manufacturers have introduced a dual-lens moving type panoramic camera, so as to satisfy the requirement of obtaining better panoramic photographing experience for users who need panoramic photographing.

The existing double-lens panoramic camera generally adopts two lenses which are placed back to back, each lens has a visual angle of 180 degrees, and after two pictures are shot, the two pictures are spliced into a panoramic picture through an algorithm. Because the light refractive indexes of air and water are different, the shooting mode on land can not realize omnidirectional splicing when underwater, and the underwater shooting quality of the double-lens panoramic camera is obviously reduced. Meanwhile, in order to enable the double-lens panoramic camera to complete shooting underwater, a diving shell is required to be additionally arranged outside the panoramic camera to serve as a waterproof accessory, but the existing diving shell can only meet the underwater waterproof requirement, and the underwater shooting quality of the panoramic camera cannot be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that the shooting quality is obviously reduced because the existing panoramic camera cannot realize omnidirectional splicing during underwater shooting, and provides an underwater protective cover.

The technical scheme adopted by the utility model for solving the technical problem is as follows: an underwater protective cover comprises a first support and a second support which are oppositely arranged on the side surfaces of two sides of a shooting device, wherein waterproof components which form a sealed space with the shooting device are arranged on the side surfaces of the inner sides of the first support and the second support, underwater viewing lenses are arranged on the side surfaces of the outer sides of the first support and the second support, and the thickness of the underwater viewing lenses is gradually increased from the center of the lenses to the periphery of the lenses; the side surfaces of one side of the first bracket and the second bracket are connected through a hinge assembly, and the side surface of the other side of the first bracket and the second bracket is connected through a buckle assembly; the first support and the second support are provided with profiling frames surrounding the shell of the shooting device on the side faces close to one side of the shooting device.

Further, the underwater view finding lens is provided with an inner lens surface close to one side of the shooting device and an outer lens surface far away from one side of the shooting device, and the curvature radius of the inner lens surface is smaller than that of the outer lens surface.

Furthermore, all be provided with on the first support with the second support and supply the mounting hole that the shooting device exposes, waterproof assembly is including being located first support and/or the second support is close to the side of shooting device one side, encircles the water-proof tank that the mounting hole set up, and set up in waterproof sealing washer in the water-proof tank.

Specifically, one side of the waterproof sealing ring is fixed in the waterproof groove, and the other side of the waterproof sealing ring can be tightly attached to the outer surface of the shooting device through the extrusion of the first support or the second support.

Specifically, the waterproof assembly further comprises an annular mounting groove formed in the side face of one side, away from the shooting device, of the first support and/or the second support, and a waterproof double-sided adhesive tape arranged in the annular mounting groove and fixed to the underwater viewing lens, and the underwater viewing lens is fixedly connected with the first support or the second support through the waterproof double-sided adhesive tape.

Specifically, the hinge assembly including set up in the articulated seat of U type of one side of first support, set up in the hinged end of second support one side and connect the articulated seat of U type with the pivot of hinged end.

Specifically, the buckle subassembly including set up in the buckle fixing base of first support one side, with buckle fixing base swing joint's joint spare and set up in second support one side can with the pothook fixing base of joint spare buckle.

Specifically, one end of the clamping piece is movably connected with the clamping hook fixing seat through a clamping spring, and the other end of the clamping piece is provided with a clamping groove which can be embedded into the clamping hook fixing seat.

Furthermore, the first support and the second support both comprise metal frames, and the metal frames, the underwater viewing lens and the profiling frame are respectively positioned on the side surfaces of two sides of the metal frames.

The underwater protective cover provided by the utility model has the beneficial effects that: the underwater view-finding lens can design the structure of the lens according to the refractive indexes of different media, so that the shooting device can adapt to the shooting environment in water, and the requirements of underwater shooting are met; this first support and the second support of protection casing under water are articulated each other, and fixed through the buckle, can realize the quick assembly disassembly between protection casing and the shooting device under water.

The utility model also provides a shooting device which comprises shooting equipment and the underwater protective cover.

The shooting device provided by the utility model has the beneficial effects that: the underwater protective cover is adopted, so that the shooting device can achieve the effect that the shooting equipment can be spliced underwater in an omnidirectional manner through the lens which is arranged on the underwater protective cover and accords with the underwater refractive index, the shooting quality of the shooting device is greatly improved on the premise of ensuring the underwater waterproof performance of the shooting device, and the shooting device achieves the same panoramic shooting effect on the land underwater.

Drawings

FIG. 1 is a schematic perspective view of an assembled underwater protective cover and camera according to the present invention;

FIG. 2 is a schematic perspective exploded view of an underwater protective cover according to the present invention;

FIG. 3 is a cross-sectional view of an underwater viewing lens in an underwater shield provided by the present invention;

fig. 4 is a schematic perspective view of a second housing in an underwater protective cover provided by the utility model.

In the figure: 100-underwater protective cover, 10-first support, 20-second support, 11, 21-mounting holes, 12, 22-waterproof groove, 23-annular mounting groove, 14, 24-profiling frame, 15-U-shaped hinging seat, 25-hinging end, 151, 251-through hole, 16-buckle fixing seat, 26-clamping hook fixing seat, 30-waterproof component, 31-waterproof sealing ring, 32-waterproof double-sided adhesive tape, 40-underwater view finding lens, 41-inner mirror surface, 42-outer mirror surface, 50-rotating shaft, 60-clamping piece, 61-clamping spring and 62-clamping groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

The photographing device 200 in the present invention refers to an electronic device having a photographing function, such as a mobile phone, a panoramic camera, a smart watch, and a smart band. The shooting device 200 has a front shooting module and/or a rear shooting module, and the shooting directions of the front shooting module and the rear shooting module are different and opposite.

Referring to fig. 1 to 4, an underwater protective cover 100 is provided according to the present invention. This protection casing 100 is applicable to and uses in the present various shooting device 200 that have the shooting function, especially, use in being applicable to the panoramic motion camera that has panoramic shooting, can promote the shooting effect of shooting device 200 under water by a wide margin, make this shooting device 200 in the environment under water, when reaching water-proof effects, can also obtain the same shooting effect with the land, especially to the panoramic camera, can reach the effect to the concatenation with the same panorama on land under water, this protection casing 100 is whole that adopts the metal material preparation of high density to form simultaneously, make the buoyancy size that protection casing 100 receives under water in water equal to the gravity size, it is fixed in shooting device 200's shooting under water and uses, can also promote the use impression of shooting device 200.

Further, as shown in fig. 2, it is a schematic perspective exploded view of an underwater protective cover 100 provided by the present invention. The underwater protective cover 100 includes a first support 10 and a second support 20 which are oppositely disposed at both side surfaces of the photographing device 200, the inner side surfaces of the first support 10 and the second support 20 are both provided with waterproof assemblies 30 which form a sealed space with the photographing device 200, and the outer side surfaces of the first support 10 and the second support 20 are both provided with underwater viewing lenses 40. As shown in fig. 1, a perspective view of an underwater protective cover 100 provided by the present invention is mounted on a camera 200. The first support 10 and the second support 20 of the underwater protective cover 200 are respectively located at two side surfaces of the photographing device 200 having the photographing module, wherein the first support 10 is located at the front side of the photographing device 200, the second support 20 is located at the rear side of the photographing device 200, and the first support 10 and the second support 20 are completely attached to the two side surfaces of the photographing device 200, so that the waterproof protection for the photographing device 200 is achieved through the waterproof assembly 30. Moreover, as shown in fig. 1, an underwater view lens 40 is disposed at the front side of the first support 10, an underwater view lens 40 is disposed at the rear side of the second support 20, and the two underwater view lenses 40 have the same structure and are symmetrically disposed at the front and rear sides of the photographing device 200, so as to achieve the effect of changing the light refraction index for the photographing module of the photographing device 200, thereby improving the photographing effect of the photographing device 200.

Further, as shown in fig. 3, a full sectional view of the underwater viewfinder lens 40 in the underwater protective cover 100 of the present invention is provided. The thickness of the underwater viewfinder lens 40 provided by the present invention gradually increases from the center of the lens to the periphery of the lens. The larger the difference between the thickness of the underwater finder lens 40 at the center and the thickness of the underwater finder lens 40 at the edge, the better the underwater optical refraction effect, and in the present embodiment, as shown in fig. 3, the thickness of the underwater finder lens 40 at the center is the smallest and the thickness of the connection with the first bracket 10 or the second bracket 20 at the edge is the largest. The thickness of the underwater viewing lens 40 is gradually increased from the center to the edge, so as to change the refractive index of the light source.

Further, as shown in fig. 3, the underwater finder lens 40 provided by the present invention has an inner lens surface 41 on a side close to the photographing device 200 and an outer lens surface 42 on a side far from the photographing device 200. The underwater viewing lens 40 has a spherical mirror structure for both the inner mirror 41 and the outer mirror 42, i.e., the radius of curvature R1 of any point on the inner mirror 41 is uniform, and the radius of curvature R2 of any point on the outer mirror 42 is also uniform. In this embodiment, the underwater view finding lens 40 is applied to underwater shooting, so that the curvature radius R1 of the inner mirror surface 41 in the underwater view finding lens 40 is smaller than the curvature radius R2 of the outer mirror surface 42, so that the underwater view finding lens 40 can be a spherical lens, and meanwhile, the shooting device 200 can achieve the panoramic shooting effect in water as same as that on land, and the effect of improving the underwater shooting effect of the shooting device 200 is achieved.

Further, as shown in fig. 2 and 4, in the underwater protective cover 100 provided by the present invention, the first support 10 and the second support 20 are provided with mounting holes 11(21) through which the photographing device 200 can be exposed. As shown in fig. 2, the first support 10 is provided with a mounting hole 11 through which a photographing lens of the photographing device 200 is exposed from the first support 10. The waterproof assembly 30 of the underwater protective cover 100 provided by the utility model comprises a side surface of the first bracket 10 close to the shooting device 200, a waterproof groove 12 arranged around the mounting hole 11 and a waterproof sealing ring 31 arranged in the waterproof groove 12. One side of the waterproof sealing ring 31 is fixed in the waterproof groove 12, and the other side can be tightly attached to the outer surface of the photographing device 200 by the extrusion of the first bracket 10. When the first bracket 10 and the second bracket 20 are locked with each other, the first bracket 10 may be pressed toward one side of the photographing device 200, so that the waterproof sealing ring 31 in the waterproof groove 12 in the first bracket 10 is pressed onto the outer surface of the photographing device 200, and the waterproof sealing ring 31 is tightly attached to the photographing device 200, thereby achieving a waterproof effect.

The waterproof structure of the second support 20 of the underwater protective cover 100 provided in the present invention is identical to and symmetrically arranged with the waterproof structure of the first support 10. As shown in fig. 4, the second bracket 20 is provided with a mounting hole 21 for exposing a photographing lens of the photographing device 200 from the second bracket 20, and a waterproof groove 22 surrounding the mounting hole 21 and located on a side surface of the second bracket 20 close to the photographing device 200. As shown in fig. 2, a waterproof gasket 31 is also provided between the second holder 20 and the imaging device 200. When the first bracket 10 and the second bracket 20 are locked with each other, the waterproof gasket 31 located in the waterproof groove 22 of the second bracket 20 also has the waterproof sealing effect.

Specifically, as shown in fig. 2, the waterproof assembly 30 in the underwater protective cover 100 provided by the present invention further includes an annular mounting groove 23 disposed on a side surface of the second bracket 20 away from the camera 200, and a waterproof double-sided tape 32 disposed in the annular mounting groove 23 and fixed to the underwater finder lens 40. As shown in fig. 2, the second bracket 20 is provided with an annular mounting groove 23 on a side surface away from the photographing device 200, and a waterproof double-sided tape 32 is provided between the second bracket 20 and the underwater finder lens 40. The underwater view finding lens 40 and the second support 20 are disposed in the annular mounting groove 23 of the second support 20 by dispensing, baking and other processes, and the underwater view finding lens 40 is fixedly connected to the first support 10 or the second support 20 through the waterproof double-sided adhesive 32. The underwater protective cover 100 of the present invention is provided with an annular mounting groove (not shown) on a side of the first bracket 10 away from the photographing device 200 at a position away from the photographing. The first bracket 10 and the underwater viewing lens 40 are fixedly connected by a waterproof double-sided adhesive tape 32.

Further, as shown in fig. 2, the first cradle 10 of the present invention is provided with a contour frame 14 surrounding the housing of the photographing device 200 at the side surface near the photographing device 200, and as shown in fig. 4, the second cradle 20 is provided with a contour frame 24 surrounding the housing of the photographing device 200 at the side surface near the photographing device 200. The contoured rim 14 of the first stand 10 and the contoured rim 24 of the second stand 20 are rim structures that are disposed around the housing of the camera device 200 and that are shaped to define and position the first stand 10 and the second stand 20 depending on the camera device 200.

Further, as shown in fig. 1, in the underwater protective cover 100 of the present invention, one side of the first bracket 10 and the second bracket 20 is connected by a hinge assembly, and the other side is connected by a snap assembly. Wherein the hinge assembly and the snap assembly are respectively located at left and right sides of the photographing device 200 so that the connection assembly between the first bracket 10 and the second bracket 20 does not affect the photographing angle of the photographing device 200.

Specifically, as shown in fig. 2, the hinge assembly in the underwater protective cover 100 includes a U-shaped hinge seat 15 disposed on one side of the first support 10, a hinge end 25 disposed on one side of the second support 20, and a rotating shaft 50 connecting the U-shaped hinge seat 15 and the hinge end 25, the hinge end 25 of the second support 20 is inserted into the U-shaped hinge seat 15 of the first support 10 and is hinged through the rotating shaft 50, and through holes for the rotating shaft 50 to pass through are disposed on both the U-shaped hinge seat 15 and the hinge end 25. As shown in fig. 4, the hinged end 25 of the second bracket 20 is integrally formed with the second bracket 20 and is located at the lateral center of the second bracket 20. As shown in fig. 2, the U-shaped hinge seat 15 of the first bracket 10 is located at the side of the same side as the hinge end 25, and the opening of the U-shaped hinge seat 15 faces the hinge end 25 of the second bracket 20, so that when the first bracket 10 and the second bracket 20 are assembled, the hinge end 25 of the second bracket 20 can be smoothly inserted into the opening of the U-shaped hinge seat 15 of the first bracket 10, and then the rotating shaft 50 is inserted from top to bottom, so that one side of the first bracket 10 and one side of the second bracket 20 are relatively fixed, and the other side of the first bracket 10 and the other side of the second bracket 20 can rotate around the rotating shaft 50, thereby achieving the opening and closing.

Specifically, as shown in fig. 2, the fastening assembly in the underwater protective cover 100 includes a fastening fixing seat 16 disposed on one side of the first bracket 10, a fastening member 60 movably connected to the fastening fixing seat 16, and a hook fixing seat 26 disposed on one side of the second bracket 20 and capable of fastening with the fastening member 60. The fastening fixing seats 16 and the U-shaped hinge seats 15 in the first bracket 10 are respectively located on the left and right sides of the first bracket 10, and the hook fixing seats 26 and the hinge ends 25 of the second bracket 20 are respectively located on the left and right sides of the second bracket 20, and are arranged in a pairwise corresponding manner. The hook fixing seat 26 of the second bracket 20 is provided with a hook portion engaged with the engaging member 60 on a side surface away from the first bracket 10. One end of the clip 60 is movably connected with the clip fixing seat 16 through a clip spring 61, and the other end is provided with a clip groove 62 which can be embedded into the clip fixing seat 26. The engaging groove 62 of the engaging member 60 can be inserted into the hook fixing seat 26 of the second bracket 20, so as to fixedly connect the first bracket 10 and the second bracket 20. One end of the clamping piece 60 in the clamping component is embedded in the clamping spring 61, and can rotate relative to the clamping hook fixing seat 16 of the first support 10 along with the clamping spring 61, the other end of the clamping piece 60 can be embedded in the clamping hook fixing seat 26 of the second support 20 and can also be separated from the clamping hook fixing seat 26, and one side of the first support 10 and one side of the second support 20 with the clamping components are completely separated.

Further, the underwater protective cover 100 provided by the present invention includes the first bracket 10 and the second bracket 20 each including a metal frame, and the metal frame, the underwater finder lens 40 and the profiling rims (14, 24) are respectively located on both side surfaces of the metal frame. This first support 10 and second support 20 all adopt the metal material preparation of high density to form for the whole weight of protection casing 100 under water increases, and when protection casing 100 locks in the surface of shooting device 200 and place in level under water, this buoyancy in the aquatic can be offset to the weight that increases of protection casing 100 under water, makes shooting device 200 can be more stable, and the shooting of being convenient for under water is used.

The underwater protective cover 100 provided by the utility model comprises supports which are arranged oppositely, a waterproof component 30 which is arranged on the inner side of the support and an underwater viewing lens 40 which is arranged on the outer side of the support, wherein the underwater protective cover 100 meets the waterproof sealing requirement of the shooting device 200 through the waterproof component 30, the first support 10, the second support 20 and a waterproof sealing ring 31 in the shooting device 200 have a basic waterproof effect, a waterproof double-sided adhesive tape 32 between the first support 10 and the underwater viewing lens 40 can have the waterproof effect of the underwater protective cover 100, and meanwhile, the underwater protective cover 100 also has a certain buffering effect, and the service life of the underwater protective cover 100 is prolonged; the underwater protective cover 100 realizes that the shooting device 200 can meet the omnidirectional splicing requirement of underwater shooting through the underwater view finding lens 40, and the underwater view finding lens 40 can design the structure of the lens according to the refractive indexes of different media, so that the shooting device 200 can adapt to the shooting environment in water and meet the requirement of underwater shooting; the first support 10 and the second support 20 of the underwater protective cover 100 are hinged to each other and fixed through a buckle, so that the underwater protective cover 100 and the shooting device 200 can be quickly disassembled and assembled.

The utility model also provides a shooting device 200 which comprises shooting equipment and the underwater protective cover 100. The shooting device 200 provided by the utility model adopts the underwater protective cover 100, so that the shooting device 200 can achieve the effect that the shooting equipment can realize omnidirectional splicing under water through the lens which is configured on the underwater protective cover 100 and accords with the underwater refractive index, and on the premise of ensuring the underwater waterproof performance of the shooting device 200, the shooting quality of the shooting device 200 is greatly improved, so that the shooting device 200 can achieve the same panoramic shooting effect under water as on land.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. An underwater protective cover is characterized by comprising a first support and a second support which are oppositely arranged on the side surfaces of two sides of a shooting device, wherein waterproof components forming a sealed space with the shooting device are arranged on the side surfaces of the inner sides of the first support and the second support, underwater viewing lenses are arranged on the side surfaces of the outer sides of the first support and the second support, and the thickness of the underwater viewing lenses is gradually increased from the center of the lenses to the periphery of the lenses;

the side surfaces of one side of the first bracket and the second bracket are connected through a hinge assembly, and the side surface of the other side of the first bracket and the second bracket is connected through a buckle assembly;

the first support and the second support are provided with profiling frames surrounding the shell of the shooting device on the side faces close to one side of the shooting device.

2. An underwater shield as recited in claim 1, wherein the underwater viewing lens has an inner lens surface on a side closer to the camera and an outer lens surface on a side farther from the camera, the inner lens surface having a radius of curvature smaller than a radius of curvature of the outer lens surface.

3. The underwater protective cover according to claim 1, wherein the first support and the second support are provided with mounting holes for exposing the photographing device, and the waterproof assembly includes a waterproof groove disposed around the mounting holes on a side surface of the first support and/or the second support near the photographing device, and a waterproof sealing ring disposed in the waterproof groove.

4. The underwater protective cover according to claim 3, wherein one side of the waterproof sealing ring is fixed in the waterproof groove, and the other side of the waterproof sealing ring can be tightly attached to the outer surface of the photographing device by being pressed by the first bracket or the second bracket.

5. The underwater shield of claim 3, wherein the waterproof assembly further comprises an annular mounting groove disposed on a side surface of the first bracket and/or the second bracket away from the camera, and a waterproof double-sided tape disposed in the annular mounting groove and fixed to the underwater viewing lens, and the underwater viewing lens is fixedly connected to the first bracket or the second bracket through the waterproof double-sided tape.

6. The underwater shield of claim 1 wherein the hinge assembly includes a U-shaped hinge seat disposed at a side of the first bracket, a hinge end disposed at a side of the second bracket, and a hinge shaft connecting the U-shaped hinge seat and the hinge end.

7. The underwater shield of claim 1, wherein the buckle assembly includes a buckle fixing seat disposed at a side surface of the first bracket, a buckle member movably connected to the buckle fixing seat, and a hook fixing seat disposed at a side surface of the second bracket and capable of being buckled to the buckle member.

8. The underwater shield of claim 7, wherein one end of the clip is movably connected to the clip holder by a snap spring, and the other end of the clip is provided with a slot into which the clip holder can be inserted.

9. The underwater shield of claim 1 wherein the first bracket and the second bracket each comprise a metal frame, the metal frame and the underwater viewing lens and contoured rim being located on either side of the metal frame.

10. A camera arrangement, characterized by comprising a camera device and an underwater protective cover according to any one of claims 1-9.

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