CN214751019U

CN214751019U - MAX high definition wide-angle lens

Info

Publication number: CN214751019U
Application number: CN202120971391.7U
Authority: CN
Inventors: 张雪杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2021-11-16
Anticipated expiration: 2031-05-08

Abstract

A MAX high definition wide-angle lens relates to the technical field of high definition wide-angle lenses. It is including decorating the piece, the protecgulum, first lens, the second lens, the third lens, the spacer ring, the fourth lens, the lens cone, a housing, the mounting, mounting fixed connection is at the right-hand member of shell, and the left end of shell is equipped with the lens cone, first lens, the second lens, the third lens, spacer ring and fourth lens set gradually in the lens cone from a left side to the right side, and first lens, the second lens, the third lens, two liang of mutual clearance fit of spacer ring and fourth lens, the right-hand member and the lens cone of protecgulum are laminated mutually, and set up on the inner wall of shell, be equipped with on the protecgulum and decorate the piece. The utility model discloses beneficial effect does: when the wide-angle lens is used for shooting pictures, but the shooting angle is insufficient, the equipment can increase the shooting angle by 1.56 times, and the angle is increased by 180 degrees from the original 115 degrees, so that the equipment can shoot better pictures.

Description

MAX high definition wide-angle lens

Technical Field

The utility model relates to a high definition wide-angle lens technical field, concretely relates to MAX high definition wide-angle lens.

Background

The optical lens is an essential component in a machine vision system, directly influences the quality of imaging quality and influences the realization and effect of an algorithm. The optical lens can be divided into a short-focus lens, a middle-focus lens and a long-focus lens from the focal length; wide-angle, standard and telephoto lenses are arranged according to the field size; structurally, the fixed light ring fixed focus lens is divided into a manual light ring fixed focus lens, an automatic light ring fixed focus lens, a manual zoom lens, an automatic light ring motorized zoom lens, an electric three-variable lens and the like, and the wide-angle lens is a photographic lens with a focal length shorter than a standard lens, a visual angle larger than the standard lens, a focal length longer than a fisheye lens and a visual angle smaller than the fisheye lens, the lens can provide convenience for people in a machine vision system, but still has the following defects:

in the prior art, although the wide-angle lens can increase the angle of view of the lens, the angle of the wide-angle lens is generally 94-118 degrees, when a larger angle of view needs to be shot, a shooting person still needs to rotate the angle, so that the shooting quality and the shooting efficiency are influenced, and certain requirements are also made on the technology of the shooting person.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an among the prior art, wide-angle lens can increase the visual angle of its camera lens, but its angle generally is 94-118 degrees for the visual angle, when needing to shoot bigger visual angle, still need to shoot personnel and carry out the rotation of angle, and then influences its shooting quality and shooting efficiency, also has certain requirement to its shooting personnel technique, provides a MAX high definition wide-angle lens.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a MAX high definition wide-angle lens, it is including decorating piece 1, protecgulum 2, first lens 3, second lens 4, third lens 5, space ring 6, fourth lens 7, lens cone 8, shell 9, mounting 10 fixed connection is at the right-hand member of shell 9, and the left end of shell 9 is equipped with lens cone 8, first lens 3, second lens 4, third lens 5, space ring 6 and fourth lens 7 set gradually in lens cone 8 from a left side to the right side, and two liang of mutual clearance fit of first lens 3, second lens 4, third lens 5, space ring 6 and fourth lens 7, the right-hand member and the lens cone 8 of protecgulum 2 are laminated mutually, and set up on the inner wall of shell 9, be equipped with on the protecgulum 2 and decorate piece 1.

Furthermore, the first lens 3, the second lens 4, the third lens 5 and the fourth lens 7 are all glass spherical lenses, so that the image light source can better pass through the lenses.

Further, the diameter of the first lens 3 is slightly larger than that of the second lens 4, and the diameter of the second lens 4 is slightly larger than that of the third lens 5.

Further, the decorative sheet 1 and the fixing member 10 are parallel to each other.

Further, the first lens 3, the second lens 4, the third lens 5, the spacer 6, and the fourth lens 7 are parallel to each other in this order.

The utility model discloses a theory of operation: when using MAX high definition wide-angle lens to shoot the operation, can be earlier fixed to original lens through mounting 10 with its MAX high definition wide-angle lens, thereby carry out MAX high definition wide-angle lens install the operation additional, when MAX high definition wide-angle lens uses, the picture light source can get into in its first lens 3 from protecgulum 2, the angle is 115 degrees when light gets into first lens 3, get into behind first lens 3, get into second lens 4 through spotlight and refraction after and carry out spotlight and refraction, get into third lens 5 and fourth lens 7 once more, the angle that finally goes out after the refraction through fourth lens 7 is 180 degrees, make it install this camera lens after additional angle multiplicable 1.56 times, the angle is by original 115 degrees, increase to 180 degrees.

After the technical scheme is adopted, the utility model discloses beneficial effect does: when the wide-angle lens is used for shooting pictures, but the shooting angle is insufficient, the equipment can increase the shooting angle by 1.56 times, and the angle is increased by 180 degrees from the original 115 degrees, so that the equipment can shoot better pictures.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of an exploded structure corresponding to fig. 1.

Fig. 3 is a rear view of fig. 1.

Fig. 4 is a schematic view of an exploded structure corresponding to fig. 3.

Fig. 5 is a front view of the structure of fig. 1.

Fig. 6 is a schematic view of an exploded structure corresponding to fig. 5.

Fig. 7 is a schematic front view of the structure shown in fig. 1.

Fig. 8 is a schematic view of an exploded structure corresponding to fig. 7.

Fig. 9 is a schematic structural diagram of the first lens 3 according to the present invention.

Fig. 10 is a schematic structural diagram of the second lens 4 according to the present invention.

Fig. 11 is a schematic structural diagram of the third lens 5 in the present invention.

Fig. 12 is a schematic structural diagram of the fourth lens 7 according to the present invention.

Description of reference numerals: the lens comprises a decorative sheet 1, a front cover 2, a first lens 3, a second lens 4, a third lens 5, a spacer 6, a fourth lens 7, a lens barrel 8, a shell 9 and a fixing piece 10.

Detailed Description

Referring to fig. 1 to 8, the technical solution adopted by the present embodiment is: it is including decorating piece 1, protecgulum 2, first lens 3, second lens 4, third lens 5, spacer 6, fourth lens 7, lens cone 8, shell 9, mounting 10 fixed connection is at the right-hand member of shell 9, and the left end of shell 9 is equipped with lens cone 8, first lens 3, second lens 4, third lens 5, spacer 6 and fourth lens 7 set gradually in lens cone 8 from a left side to the right side, and two liang of mutual clearance fit of first lens 3, second lens 4, third lens 5, spacer 6 and fourth lens 7, the right-hand member and the lens cone 8 of protecgulum 2 are laminated mutually, and set up on the inner wall of shell 9, be equipped with on the protecgulum 2 and decorate piece 1.

First lens 3, second lens 4, third lens 5 and fourth lens 7 are glass spherical lens, make better the passing through of its picture light source, the diameter of first lens 3 slightly is greater than the diameter of second lens 4, and the diameter of second lens 4 slightly is greater than the diameter of third lens 5, decorate piece 1 and mounting 10 and be parallel to each other, first lens 3, second lens 4, third lens 5, space ring 6 and fourth lens 7 are parallel to each other in proper order.

After the technical scheme is adopted, the utility model discloses beneficial effect does: when the wide-angle lens is used for shooting pictures, but the shooting angle is insufficient, the equipment can increase the shooting angle by 1.56 times, and the angle is increased by 180 degrees from the original 94-118 degrees, so that the equipment can shoot better pictures.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a MAX high definition wide-angle lens which characterized in that: it comprises a decorative sheet (1), a front cover (2), a first lens (3), a second lens (4), a third lens (5), a space ring (6), a fourth lens (7), a lens cone (8), a shell (9) and a fixing piece (10), wherein the fixing piece (10) is fixedly connected at the right end of the shell (9), and the left end of the shell (9) is provided with a lens cone (8), the first lens (3), the second lens (4), the third lens (5), the space ring (6) and the fourth lens (7) are sequentially arranged in the lens cone (8) from left to right, the first lens (3), the second lens (4), the third lens (5), the spacer ring (6) and the fourth lens (7) are in clearance fit with each other two by two, the right end of the front cover (2) is jointed with the lens cone (8), and is arranged on the inner wall of the shell (9), and the front cover (2) is provided with a decorative sheet (1).

2. A MAX high definition wide-angle lens as claimed in claim 1, wherein: the first lens (3), the second lens (4), the third lens (5) and the fourth lens (7) are all glass spherical lenses.

3. A MAX high definition wide-angle lens as claimed in claim 1, wherein: the diameter of the first lens (3) is slightly larger than that of the second lens (4), and the diameter of the second lens (4) is slightly larger than that of the third lens (5).

4. A MAX high definition wide-angle lens as claimed in claim 1, wherein: the decorative sheet (1) and the fixing piece (10) are parallel to each other.

5. A MAX high definition wide-angle lens as claimed in claim 1, wherein: the first lens (3), the second lens (4), the third lens (5), the spacer ring (6) and the fourth lens (7) are parallel to each other in sequence.