CN215932242U

CN215932242U - Industrial lens structure of stable performance

Info

Publication number: CN215932242U
Application number: CN202122148903.2U
Authority: CN
Inventors: 王成群; 田云杰
Original assignee: Shenzhen Weijing Beishite Technology Co ltd
Current assignee: Shenzhen Weijing Beishite Technology Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-03-01
Anticipated expiration: 2031-09-07

Abstract

The utility model belongs to the technical field of industrial lenses, and discloses an industrial lens structure with stable performance, which comprises a lens main body, wherein a first locking ring is arranged on the lens main body, a second locking ring is arranged on one side of the first locking ring, a vertical rod is arranged between the second locking ring and the first locking ring, a cross rod is arranged above the vertical rod, a pore plate is arranged at the bottom end of the cross rod, the pore plate is rotatably connected with the vertical rod through a rotating shaft, and a limiting plate is arranged at the bottom end of the cross rod; the cross rod and the limiting plate that set up come convenient to use, and the cross rod that sets up can lift up the limiting plate when the thumb drives first pressing plate and moves down to make first locking ring or second locking ring can the free rotation, after the limiting plate was transferred to the cross rod in first spring effect, can play spacing effect to first locking ring or second locking ring, thereby avoid first locking ring or second locking ring accident to rotate and lead to the focus change of settlement and cause the influence.

Description

Industrial lens structure of stable performance

Technical Field

The utility model belongs to the technical field of industrial lenses, and particularly relates to an industrial lens structure with stable performance.

Background

The basic function of the lens is to realize light beam transformation (modulation), in a machine vision system, the lens mainly has the function of imaging a target on a photosensitive surface of an image sensor, the quality of the lens directly influences the overall performance of the machine vision system, and the reasonable selection and installation of the lens are important links for the design of the machine vision system, so that the stability of the lens is important.

The prior art scheme has certain defects, the locking ring for focusing can not be fixed in the using process, the influence on the set focal length is caused after the locking ring is accidentally moved, and meanwhile, the lens can not be protected in the using process.

SUMMERY OF THE UTILITY MODEL

The present invention aims to provide an industrial lens structure with stable performance, so as to solve the problems that the locking ring for focusing cannot be fixed and the lens cannot be protected in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an industrial lens structure of stable performance, includes the camera lens main part, be provided with first locking ring in the camera lens main part, one side of first locking ring is provided with the second locking ring, be provided with the montant between second locking ring and the first locking ring, the top of montant is provided with the horizontal pole, the bottom of horizontal pole is provided with the orifice plate, the orifice plate passes through the axis of rotation with the montant and is connected, the bottom of horizontal pole is provided with the limiting plate.

Preferably, one side of the cross rod is provided with a first pressing plate, the first pressing plate is connected with the cross rod in an adhesive manner, the bottom end of the cross rod is provided with a first spring, and the bottom end of the first spring is fixedly connected with the lens main body.

Preferably, a protective cover is arranged on one side of the lens main body, a partition plate is arranged on the inner side of the protective cover, a cylinder is arranged in the middle of the partition plate, a second pressing plate is arranged on one side of the cylinder, a horizontal plate is arranged on the other side of the cylinder, and a second spring is sleeved on the cylinder.

Preferably, the protective cover is provided with a rubber pad, and the rubber pad is connected with the protective cover in an adhesive manner.

Preferably, the outer sides of the first locking ring and the second locking ring are both provided with convex teeth, and the convex teeth, the first locking ring and the second locking ring are all integrated mechanisms.

Preferably, one side of the horizontal plate is provided with a sponge block, and the sponge block is connected with the horizontal plate in an adhesive manner.

Compared with the prior art, the utility model has the beneficial effects that:

(1) the cross rod and the limiting plate that set up come convenient to use, and the cross rod that sets up can lift up the limiting plate when the thumb drives first pressing plate and moves down to make first locking ring or second locking ring can the free rotation, after the limiting plate was transferred to the cross rod in first spring effect, can play spacing effect to first locking ring or second locking ring, thereby avoid first locking ring or second locking ring accident to rotate and lead to the focus change of settlement and cause the influence.

(2) The protective cover and the sponge block are convenient to use, the protective cover can protect the lens of the lens main body when not in use, so that the lens is prevented from being scratched, meanwhile, if dust exists on the lens in the use process, the second pressing plate on the protective cover is pressed down to enable the sponge block to be attached to the lens, and therefore the sponge block can rotate to wipe the dust.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of a protective cover according to the present invention;

FIG. 3 is an external view of the protective cover of the present invention;

FIG. 4 is a side view of the protective cap of the present invention;

in the figure: 1. a protective cover; 2. a first locking ring; 3. a second locking ring; 4. a lens main body; 5. a first spring; 6. a cross bar; 7. a vertical rod; 8. a first pressing plate; 9. an orifice plate; 10. a limiting plate; 11. a rubber pad; 12. a partition plate; 13. a second pressing plate; 14. a second spring; 15. a cylinder; 16. a horizontal plate; 17. a sponge block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides an industrial lens structure of stable performance, includes camera lens main part 4, is provided with first locking ring 2 on the camera lens main part 4, and one side of first locking ring 2 is provided with second locking ring 3, is provided with montant 7 between second locking ring 3 and the first locking ring 2, and the top of montant 7 is provided with horizontal pole 6, and the bottom of horizontal pole 6 is provided with orifice plate 9, and orifice plate 9 passes through the axis of rotation with montant 7 to be connected, and the bottom of horizontal pole 6 is provided with limiting plate 10.

Further, one side of horizontal pole 6 is provided with first pressure board 8, and first pressure board 8 and horizontal pole 6 adhesive bonding, the bottom of horizontal pole 6 are provided with first spring 5, and the bottom and the camera lens main part 4 fixed connection of first spring 5, the first pressure board 8 of setting are convenient for push down horizontal pole 6, can make the one end of horizontal pole 6 push down through pressing first pressure board 8.

Further, a protective cover 1 is arranged on one side of the lens body 4, a partition plate 12 is arranged on the inner side of the protective cover 1, a cylinder 15 is arranged in the middle of the partition plate 12, a second pressing plate 13 is arranged on one side of the cylinder 15, a horizontal plate 16 is arranged on the other side of the cylinder 15, a second spring 14 is sleeved on the cylinder 15, and the second pressing plate 13 can be reset by the second spring 14.

Further, be provided with cushion 11 on the visor 1, cushion 11 and visor 1 adhesive bonding, the cushion 11 of setting can play the effect of protection lens main part 4.

Furthermore, the outsides of the first locking ring 2 and the second locking ring 3 are both provided with convex teeth, the first locking ring 2 and the second locking ring 3 are all integrated mechanisms, and the first locking ring 2 and the second locking ring 3 can be limited by the arranged convex teeth matching with the limiting plate 10.

Further, one side of the horizontal plate 16 is provided with a sponge block 17, and the sponge block 17 is connected with the horizontal plate 16 in an adhesive manner.

The working principle and the using process of the utility model are as follows: during the use, the focusing of camera lens focus can be carried out to first locking ring 2 and the second locking ring 3 that sets up, when focusing, press first pressing plate 8 with the thumb of one hand, thereby make first pressing plate 8 drive the perk of horizontal pole 6, make limiting plate 10 lift up after the perk of horizontal pole 6, thereby remove the spacing to first locking ring 2 and second locking ring 3, be convenient for carry out the focusing, can make horizontal pole 6 reset under the drive of first spring 5 after loosening, the visor 1 of setting is installed on camera lens main part 4, thereby play the effect of protection, when needing to clean the dust on the camera lens, press second pressing plate 13 and can make cylinder 15 drive horizontal plate 16 ejecting, thereby clean the camera lens through the sponge piece 17 of horizontal plate 16 one side, can make second pressing plate 13 reset through second spring 14 after loosening second pressing plate 13.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an industry lens structure of stable performance, includes camera lens main part (4), its characterized in that: be provided with first locking ring (2) on camera lens main part (4), one side of first locking ring (2) is provided with second locking ring (3), be provided with montant (7) between second locking ring (3) and first locking ring (2), the top of montant (7) is provided with horizontal pole (6), the bottom of horizontal pole (6) is provided with orifice plate (9), rotation axis rotation connection is passed through with montant (7) in orifice plate (9), the bottom of horizontal pole (6) is provided with limiting plate (10).

2. The industrial lens structure with stable performance as claimed in claim 1, wherein: one side of the cross rod (6) is provided with a first pressing plate (8), the first pressing plate (8) is connected with the cross rod (6) in an adhesive mode, the bottom end of the cross rod (6) is provided with a first spring (5), and the bottom end of the first spring (5) is fixedly connected with the lens main body (4).

3. The industrial lens structure with stable performance as claimed in claim 1, wherein: one side of camera lens main part (4) is provided with visor (1), the inboard of visor (1) is provided with baffle (12), the middle part of baffle (12) is provided with cylinder (15), one side of cylinder (15) is provided with second press plate (13), the opposite side of cylinder (15) is provided with horizontal plate (16), the cover is equipped with second spring (14) on cylinder (15).

4. The industrial lens structure with stable performance as claimed in claim 3, wherein: be provided with cushion (11) on visor (1), cushion (11) and visor (1) adhesive connection.

5. The industrial lens structure with stable performance as claimed in claim 1, wherein: the outer sides of the first locking ring (2) and the second locking ring (3) are both provided with convex teeth, and the convex teeth, the first locking ring (2) and the second locking ring (3) are all integrated mechanisms.

6. The industrial lens structure with stable performance as claimed in claim 3, wherein: one side of the horizontal plate (16) is provided with a sponge block (17), and the sponge block (17) is connected with the horizontal plate (16) in an adhesive manner.