CN212540818U

CN212540818U - Fisheye lens protection device and shooting device

Info

Publication number: CN212540818U
Application number: CN202021146100.2U
Authority: CN
Inventors: 徐晖; 郭灼; 高飞; 刘靖康
Original assignee: Insta360 Innovation Technology Co Ltd
Current assignee: Insta360 Innovation Technology Co Ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-02-12
Anticipated expiration: 2030-06-19

Abstract

The utility model discloses a fisheye lens protection device, include the camera lens safety cover and paste the piece, the camera lens safety cover includes protective glass and installed part, and the protective glass is made by transparent material and is the lamp shade form for cover the fisheye lens of shooting device, the installed part is used for fixed protective glass, pastes the piece laminating on the installed part, is used for fixing protective glass and installed part to the shooting device that has the fisheye lens. Compared with the prior art, the utility model discloses a fisheye lens protection device's camera lens safety cover is because of being the lamp shade form and comprising transparent material, consequently can effectively protect the fisheye lens and do not influence the field of vision of fisheye lens, in addition, owing to install the camera lens safety cover to shooting device through the mode of pasting the piece, also can conveniently dismantle the camera lens safety cover, also accessible change paste the piece and make the camera lens safety cover repetitious usage. Furthermore, the utility model also discloses a shooting device with fisheye lens protection device.

Description

Fisheye lens protection device and shooting device

Technical Field

The utility model relates to a panorama field of making a video recording, especially have shooting device and fisheye lens protection device of fisheye lens.

Background

A fisheye lens is a lens having a focal length of 16mm or less and a viewing angle close to or equal to 180 °. It is an extreme wide-angle lens, and the "fish-eye lens" is its common name. In order to maximize the angle of view of the lens, the front lens of the lens is short in diameter and is parabolic and convex toward the front of the lens, much like the fish eye, so called "fish-eye lens". The fisheye lens is widely applied to the camera shooting fields of high-definition motion cameras, unmanned aerial vehicle cameras, panoramic monitoring, vehicles and the like with the advantage that the fisheye lens has an oversized view field.

The fish-eye lens of the existing shooting device is exposed outside all the time, so that the fish-eye lens is easy to scratch and break in the using process. The lens of fisheye lens is outwards protruding, and the field of view FOV of camera lens is great, therefore traditional plane visor can't be abundant cover and protection fisheye lens, still has the visor to shelter from the camera lens field of vision and the inconvenient problem of dismouting visor.

Therefore, there is a need for an improvement of the existing fisheye lens protection device.

SUMMERY OF THE UTILITY MODEL

One of the purposes of the utility model is to overcome the defects of the prior art and provide a fisheye lens protection device which does not shield the visual field of the fisheye lens and is convenient to disassemble.

The second purpose of the utility model is to overcome the defects of the prior art and provide a shooting device which can effectively protect the fisheye lens and does not shield the visual field of the fisheye lens.

The utility model discloses a scheme in a concrete embodiment of fisheye lens protection device is as follows:

the utility model provides a fisheye lens protection device, includes the camera lens safety cover and pastes the piece, and the camera lens safety cover includes protective glass and installed part, and the protective glass is made by transparent material and is the lamp shade form for cover the fisheye lens of shooting device, the installed part is used for fixed protective glass, pastes the piece laminating on the installed part, is used for fixing protective glass and installed part to the shooting device that has the fisheye lens on.

Further, in a preferred embodiment of the present invention, the mounting member is provided with a recess for receiving said adhesive element.

Furthermore, the lens protection cover in this embodiment is provided with a positioning hole, and the adhesive member is provided with a positioning notch.

Further, the adhesive member in this embodiment is a double-sided tape, and includes a base material, a positioning notch, and a release paper.

Further, the protective mirror in this embodiment is plated with at least one of a hydrophobic film, an antireflection film, or an ND film.

The utility model discloses a scheme in a specific embodiment of shooting device is as follows:

a shooting device comprises a main body, a fisheye lens and a fisheye lens protection device, wherein the fisheye lens and the fisheye lens protection device are installed on the main body, and the fisheye lens protection device is the fisheye lens protection device in any scheme.

Further, the main body of the imaging device in this embodiment is provided with an adhesive portion corresponding to the adhesive member.

Furthermore, the main body of the shooting device in this embodiment is provided with a positioning mark corresponding to the positioning hole.

Further, the positioning mark in this embodiment is a microphone opening of the photographing device.

Further, the photographing device in this embodiment includes at least two fisheye lenses and a corresponding number of lens protection devices.

Compared with the prior art, the utility model discloses a fisheye lens protection device's camera lens safety cover is because of being the lamp shade form and comprising transparent material, consequently can effectively protect the fisheye lens and do not influence the field of vision of fisheye lens, in addition, owing to install the camera lens safety cover to shooting device through the mode of pasting the piece, also can conveniently dismantle the camera lens safety cover, also accessible change paste the piece and make the camera lens safety cover repetitious usage.

Drawings

Fig. 1 is a schematic view of a fisheye lens protection device according to a preferred embodiment of the invention.

Fig. 2 is an exploded view of fig. 1.

Fig. 3 is another perspective view of fig. 2.

Fig. 4 is a schematic diagram of the photographing apparatus according to the preferred embodiment of the invention.

Fig. 5 is an exploded view of fig. 4.

Detailed Description

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

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings and specific embodiments.

Example 1

Fig. 1 to 3 are schematic views of a preferred embodiment of the fisheye lens protection device of the present invention. The fisheye lens protection device 1 in the present embodiment includes a lens protection cover 11 and an adhesive member 12.

The lens protection cover 11 includes a protection mirror 111, a mount 112, and a positioning hole 113. The protective mirror 111 is in the shape of a lampshade and can be made of transparent optical plastics made of materials such as polymethyl methacrylate (PMMA) or Polycarbonate (PC), and the like, and the protective mirror is in the shape of a lampshade or the like so as to completely cover the fisheye lens; the mounting member 112 is in a ring shape, and the inner edge of the mounting member 112 is connected with the protective glasses 111 for fixing the protective glasses 111, as shown in fig. 3, the mounting member 112 is further provided with an annular groove 112a having substantially the same shape as the adhesive member 12, so as to facilitate the positioning of the adhesive member 12 on the mounting member 112 and reduce the probability that the adhesive member 12 falls off from the mounting member 112; positioning holes 113 are provided in the mounting member 112 for quickly and accurately mounting the adhesive member 12 to the mounting member 112 in a corresponding position.

The adhesive member 12 is a double-sided tape and includes a base material 121, a positioning notch 122 and a release paper 123. The base material 121 is in a ring belt shape, and two side surfaces are coated with adhesive; the positioning notch 122 is disposed on the base band 121 and is used for aligning with the positioning hole 113 of the lens protection cover; the release paper 123 has substantially the same shape as the base material 121, and is adhered to the base material 121 by an adhesive, and the release paper 123 is further provided with a protrusion 123a which facilitates the release from the base material 121, and the protrusion 123a protrudes from the edge of the base material 121.

In this embodiment, in order to realize the light-reducing function, the anti-reflection function, or the hydrophobic function and improve the shooting effect of the fisheye lens, one or more of the functions may be realized by performing a film coating on the protective mirror 111, for example, by coating one or more of a hydrophobic film, an anti-reflection film, or an ND film (also referred to as a light-reducing film) on the protective mirror.

Example 2

Fig. 4 to 5 are schematic views of a preferred embodiment of the photographing device of the present invention. The photographing device in the present embodiment is a panoramic camera with a fisheye lens, and includes a fisheye lens protection device 1 and a camera body 2 (i.e., a photographing device body).

The fisheye lens protection device 1 includes a lens protection cover 11 and an adhesive 12, and the lens protection cover 11 is detachably mounted on the camera body 2 by the adhesive 12. The specific structures of the lens protection cover 11 and the adhesive member 12 are substantially the same as those in embodiment 1, and will not be described herein.

The camera body 2 is provided with a fisheye lens 21 protruding from the outer surface thereof, an adhesive portion 22 provided at the edge of the fisheye lens 21 in a ring shape, and a positioning mark 23. The positioning mark 23 is disposed on the surface of the camera body 2 where the fisheye lens 21 is located, in this embodiment, the positioning mark 23 is a microphone opening of the panoramic camera, so that the positioning mark is not required to be specially disposed, and the positioning mark 23 is mainly used for being matched with the positioning hole 113 and the positioning notch 122 on the fisheye lens protection device 1, so that a user can conveniently and quickly and accurately mount the fisheye lens protection device 1 on the camera body 2.

The panoramic camera in the present embodiment may include two or more fisheye lenses 21. When the panoramic camera includes two fisheye lenses 21, the two fisheye lenses 21 may be disposed on two opposite sides of the camera body 2, respectively, so that a 360 ° panoramic image may be photographed.

It can be understood that the utility model discloses shooting device also can be for having equipment such as cell-phone, panel computer of fisheye camera lens.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A fisheye lens protection device, its characterized in that: include the camera lens safety cover and paste the piece, the camera lens safety cover includes protective glass and installed part, the protective glass is made by transparent material and is the lamp shade form for cover the fisheye lens of shooting device, the installed part is used for fixed protective glass, paste the piece laminating on the installed part, be used for on fixed to the shooting device that has the fisheye lens of protective glass and installed part.

2. The fisheye lens protection device of claim 1 further comprising: the mounting member is provided with a recess for receiving the adhesive member.

3. The fisheye lens protection device of claim 1 further comprising: the mounting part is provided with a positioning hole, and the pasting part is provided with a positioning notch.

4. A fisheye lens protector as claimed in any one of claims 1 to 3, wherein: the pasting piece is a double-sided adhesive tape and comprises a base material, a positioning notch and isolation paper.

5. The fisheye lens protector of claim 4, wherein: the protective glasses are plated with at least one of a hydrophobic film, an antireflection film or an ND film.

6. The utility model provides a shooting device, includes the shooting device main part, installs fisheye lens and fisheye lens protection device in the shooting device main part, its characterized in that: the fisheye lens protection device of any one of claims 1 to 5.

7. The camera of claim 6, wherein: the shooting device body is provided with an adhesive part corresponding to the adhesive part.

8. The camera of claim 6, wherein: the mounting part is provided with a positioning hole, and the shooting device main body is provided with a positioning mark corresponding to the positioning hole.

9. The camera of claim 8, wherein: the location marker is a microphone opening of the camera.

10. The photographing apparatus according to any one of claims 6 to 9, wherein: the shooting device comprises at least two fisheye lenses and a corresponding number of lens protection devices.