CN210005769U

CN210005769U - glasses head of 8K hornfish

Info

Publication number: CN210005769U
Application number: CN201921027743.2U
Authority: CN
Inventors: 耿四化; 易洲; 刘建飞
Original assignee: Anhui Sharetronic IoT Technology Co Ltd
Current assignee: Anhui Sharetronic IoT Technology Co Ltd
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-01-31
Anticipated expiration: 2029-07-03

Abstract

The utility model discloses an kinds of 8K angle flake camera lens belongs to flake camera lens technical field, including camera lens main shell, the backrush container, the surface mounting of camera lens main shell has the hand wheel of focusing, and side position department that is close to the hand wheel of focusing is provided with the FNO hand wheel, side position department that is close to the FNO hand wheel is provided with the scale, side position department that is close to the scale is provided with the back lens cap, the end of camera lens main shell is provided with the mirror surface, the lens hood, and the both sides surface of lens hood is provided with the hole site firmware, it has portable string area to alternate in the hole site of hole site firmware to bind, the inside of backrush container is provided with the spring coil, and the surface mounting of spring coil has the runner.

Description

glasses head of 8K hornfish

Technical Field

The utility model relates to a fisheye lens field, in particular to kinds of 8K angle fisheye lens.

Background

The fish-eye lens is lenses with focal length of 16mm or less and visual angle close to or equal to 180 degrees, which is extreme angle lenses, in order to make the lens reach the maximum shooting visual angle, the front lens of the shooting lens has a short diameter and is projected to the front of the lens in a parabolic shape, and is called as a fish-eye lens, the fish-eye lens is optical imaging systems with ultra-large visual field and large aperture, generally adopts two or three negative meniscus lenses as a front light group, the ultra-large visual field of the object side is compressed to the visual field range required by the conventional lens, for imaging an object point with large visual field, a light beam is shot on the optical surface of the front light group at a larger incidence angle, after imaging by the optical system, the focusing position in the meridian and arc planes and the wave front parameter may not be at all, and therefore, the fish-eye lens has the imaging characteristic of a plane symmetric optical system.

The current fisheye lens has definite drawback when using, for traditional PVC lens cover, does not have the characteristic of deformation adaptation, need go special after the leaving point and buy the lens cover of adaptation, the lens cover is not general to often put in the knapsack by the user, need take off the knapsack when changing the lens, take out the replacement lens, comparatively troublesome inconvenient, need advance the completion of steps.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an kinds of 8K angle fisheye lens, can effectively solve the problem among the background art.

The utility model discloses a following technical scheme realizes above-mentioned purpose, kinds of 8K angle fisheye lens, including camera lens main shell, rollback retainer, the surface mounting of camera lens main shell has the hand wheel of focusing, and is close to the side position department of hand wheel of focusing is provided with the FNO hand wheel, is close to side position department of FNO hand wheel is provided with the scale, is close to side position department of scale is provided with the back lens lid, the end of camera lens main shell is provided with mirror surface, camera lens hood, just the both sides surface of camera lens hood is provided with the hole site firmware, alternate in the hole site of hole site firmware and bind portable string area, the inside of rollback retainer is provided with the spring coil, just the surface mounting of spring coil has the runner, the surface of runner is provided with the line hole, portable string area passes the line hole on the runner, is close to side position department of mirror surface is provided with the silica gel lens protective sheath, just the side outer surface of silica gel lens protective sheath is opened.

Preferably, the focusing hand wheel and the FNO hand wheel are movably arranged on the outer surface of the main shell of the lens, and anti-skid stripes are arranged on the outer surfaces of the focusing hand wheel and the FNO hand wheel.

Preferably, the silica gel lens protective sleeve is made of kinds of silica gel with super-strong elasticity, and has the characteristics of no limitation of specific shapes and random stretching.

Preferably, the portable sling is two sets, th set respectively with hole site firmware, runner winding installation, the second set respectively with hole site firmware, rollback container winding installation.

Preferably, the rollback container is a component with hollow structures, and the outer surface of the rollback container is coated with a hydrophobic and oleophobic oil layer.

Preferably, the lens hood is made of kinds of PVC, and the lens hood and the hole fixing member are body molding parts.

Compared with the prior art, the beneficial effects of the utility model are that the utility model discloses the lens hood is style structure with the hole site firmware, portable sling is two sets of, group respectively with the hole site firmware, runner winding installation, the second group respectively with the hole site firmware, rollback container winding installation, can outwards pull portable sling under the condition that is in reserve replacement, the outside extension length of unnecessary portable sling of winding on the runner, the user of being convenient for hangs portable sling on the neck, when the camera lens is taken off from the neck, owing to lost the gravity of own camera lens, the runner receives the effect gyration of spring coil and twines unnecessary portable sling again, it is more convenient when changing the camera lens, needn't put the camera lens of replacement into the knapsack again, the silica gel lens protective sheath that is used for covering on the camera lens is made for kind of silica gel of superstrong elasticity, have the restriction that does not receive specific shape, plus tensile characteristic wantonly, the camera lens lid of traditional PVC material has been replaced, when the camera lens lid is lost, silica gel can install the use each other, and the protective sheath that the silica gel can strengthen the camera lens protective sheath that the adaptation used, the lens protection effect that superposes through the superposes, the superpose the.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a partial enlarged view of the present invention.

Fig. 3 is a structural view of the rewind container of the present invention.

In the figure: 1. the lens comprises a main lens shell, a focusing hand wheel, a FNO hand wheel, a scale, a rear lens cover, a mirror face, a lens shading cover, a hole position fixing piece, a portable hanging belt, a rewinding accommodating device, a spring ring, a rotating wheel, a silica gel lens protecting sleeve, a rotating wheel, a.

Detailed Description

The technical solution in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of , but not all embodiments.

Referring to fig. 1-3, kinds of 8K angle fisheye lenses include a lens main housing 1 and a rewinding container 10, a focusing handwheel 2 is mounted on an outer surface of the lens main housing 1, an FNO handwheel 3 is disposed near a position side of the focusing handwheel 2, a graduated scale 4 is disposed near a position side of the FNO handwheel 3, a rear lens cover 5 is disposed near a position side of the graduated scale 4, a mirror surface 6 and a lens hood 7 are disposed at a end of the lens main housing 1, hole fasteners 8 are disposed on outer surfaces of two sides of the lens hood 7, a portable hanging belt 9 is inserted and bound in holes of the hole fasteners 8, a spring ring 11 is disposed inside the rewinding container 10, a rotating wheel 12 is mounted on an outer surface of the rotating wheel 11, a wire hole is disposed on an outer surface of the rotating wheel 12, a protective sleeve 13 is disposed on an side of the lens hood 7, and a butt-joint clamping hole 14 is opened on an outer surface of an side of the lens silicone spring ring 13.

The focusing hand wheel 2 and the FNO hand wheel 3 are movably arranged on the outer surface of the lens main shell 1, anti-slip stripes are arranged on the outer surfaces of the focusing hand wheel 2 and the FNO hand wheel 3, the silica gel lens protective sleeve 13 is made of kinds of silica gel with super-strong elasticity and has the characteristic of being not limited by specific shapes and being stretched randomly, the portable hanging belts 9 are two groups, the group is respectively wound and installed with the hole site fixing piece 8 and the rotating wheel 12, the second group is respectively wound and installed with the hole site fixing piece 8 and the rewind container 10, the rewind container 10 is a part with kinds of hollow structures, the outer surface of the rewind container 10 is coated with a hydrophobic oil layer, the lens shade 7 is a member made of PVC materials, and the lens shade 7 and the hole site fixing piece 8 are body forming parts.

The working principle of the utility model is that a focusing hand wheel 2 on a lens main shell 1 is used for adjusting the focus to conveniently shoot objects with different distances, a FNO hand wheel 3 has the capacity of adjusting the brightness of an entering lens, the smaller the FNO value is, the more the light entering amount is, the larger the value is, the less the light entering amount is, a graduated scale 4 facilitates users to observe the corresponding parameters of adjustment, a rear lens cover 5 can be rotatably installed in a butt joint with a camera, a lens shade 7 and a hole site firmware 8 are in an type structure, portable straps 9 are two groups, a group is respectively installed in a winding way with the hole site firmware 8 and a runner 12, a second group is respectively installed in a winding way with the hole site firmware 8 and a rollback container 10, the portable straps 9 can be pulled outwards under the condition of standby replacement, the redundant portable straps 9 extend outwards, the user can hang the portable straps 9 on the neck conveniently, when taking off the lens from the neck, due to lose the gravity of the lens, the runner 12 is rotated to rewind the redundant portable straps 9, when the lens is taken off from the neck, the lens is not needed to be changed into a special lens cover 52, the special lens cover can be changed into a special lens protection sleeve 52, and the special lens cover can be changed into a special lens protection sleeve for the lens protection method of a traditional lens.

It will thus be seen that the present invention is illustrative and not restrictive, and the scope of the invention is defined by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment contains independent technical solutions, and such description of the description is only for clarity, and those skilled in the art should take the description as as a whole, and the technical solutions in the respective embodiments may be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

The fisheye lens with the 8K angles is characterized by comprising a lens main shell (1) and a rewinding container (10), wherein a focusing hand wheel (2) is mounted on the outer surface of the lens main shell (1), a FNO hand wheel (3) is arranged at a position on a side of the focusing hand wheel (2), a graduated scale (4) is arranged at a position on a side of the FNO hand wheel (3), a rear lens cover (5) is arranged at a position on a side of the graduated scale (4), a mirror surface (6) and a lens hood (7) are arranged at a end of the lens main shell (1), a fixing hole (8) is arranged on the outer surface of the two sides of the lens hood (7), a portable hanging strip (9) is inserted and bound in the hole of the fixing hole (8), a spring ring (11) is arranged inside the rewinding container (10), a rotating wheel (12) is mounted on the outer surface of the spring ring (11), a rotating wheel (12) is arranged on the outer surface of the rotating wheel (12), a silica gel protective sleeve (13) is arranged at a position (38913) on the outer surface of the lens barrel (13), and a silica gel protective sleeve (13) is arranged on the lens barrel side of the lens barrel (13).
2. The kinds of 8K angle fisheye lens of claim 1, characterized in that the focusing handwheel (2) and the FNO handwheel (3) are movably mounted on the outer surface of the lens main shell (1), and the outer surfaces of the focusing handwheel (2) and the FNO handwheel (3) are provided with anti-skid stripes.
3. The kinds of 8K angle fisheye lenses of claim 1, wherein the silicone lens protective sleeve (13) is made of kinds of super elastic silicone, and has the characteristics of no limitation of specific shapes and random stretching.
4. The kinds of 8K angle fisheye lens as claimed in claim 1, wherein the portable hanging belt (9) has two sets, the th set is respectively wound around the hole position fixing member (8) and the rotating wheel (12), and the second set is respectively wound around the hole position fixing member (8) and the rewind container (10).
5. The kinds of 8K angle fisheye lens of claim 1, characterized in that the rollback container (10) is a component of hollow structures, and the outer surface of the rollback container (10) is coated with a hydrophobic oil-repellent layer.
6. The kinds of 8K angle fisheye lens as claimed in claim 1, wherein the lens hood (7) is a member made of kinds of PVC, and the lens hood (7) and the hole fastener (8) are molded parts.