CN215116941U

CN215116941U - Visual optical lens with high resolution

Info

Publication number: CN215116941U
Application number: CN202121573089.2U
Authority: CN
Inventors: 刘路
Original assignee: Dongguan Datu Intelligent Technology Co ltd
Current assignee: Dongguan Datu Intelligent Technology Co ltd
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2021-12-10
Anticipated expiration: 2031-07-12

Abstract

The utility model discloses a vision optical lens with high resolution, including the camera lens main part, the front end activity of camera lens main part sets up the anticreep ring, the middle activity of anticreep ring is provided with the equipment ring, one side of equipment ring is provided with dustproof gasket, the opposite side of dustproof gasket is provided with optical lens, optical lens is located the centre of camera lens main part, be provided with the lens fixed block in the middle of the inner wall of optical lens and camera lens main part, the outside surface of lens fixed block is provided with telescopic connecting rod, telescopic connecting rod's tip activity is pegged graft in camera lens main part inner wall, telescopic connecting rod is pegged graft and is provided with the rack at the tip terminal surface of camera lens main part inner wall. The utility model discloses a be provided with friction pulley, lens fixed block, flexible connecting rod, internal gear ring, drive gear, synchronizing gear and rack can realize the quick change to the lens and fix a position, be convenient for maintain the camera lens or change parts.

Description

Visual optical lens with high resolution

Technical Field

The utility model relates to an optical lens technical field specifically is a vision optical lens with high resolution.

Background

With the rapid development of social economy, an optical lens is an essential component in a machine vision system, the quality of imaging quality is directly influenced, and the realization and the effect of an algorithm are influenced, and the optical lens can be divided into a short-focus lens, a medium-focus lens and a long-focus lens from the focal length; wide-angle, standard and telephoto lenses are arranged according to the field size; the structure is divided into a fixed aperture fixed focus lens, a manual aperture fixed focus lens, an automatic aperture fixed focus lens, a manual zoom lens, an automatic aperture motorized zoom lens, an electric three-variable (aperture, focal length and focus are all variable) lens and the like.

However, in the conventional optical lens, since the outer shell is integral, it is inconvenient to detach and replace the lens when the inner lens is damaged; therefore, the existing requirements are not satisfied, and a visual optical lens with high resolution is provided for the purpose.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vision optical lens with high resolution to current optical lens who proposes in solving above-mentioned background art is inconvenient when damage appears in inside lens dismantles and changes the scheduling problem because outside casing is holistic.

In order to achieve the above object, the utility model provides a following technical scheme: a visual optical lens with high resolution comprises a lens main body, wherein the front end of the lens main body is movably provided with an anti-drop ring, the middle of the anti-drop ring is movably provided with an assembling ring, one side of the assembling ring is provided with a dustproof gasket, the other side of the dustproof gasket is provided with an optical lens which is positioned in the middle of the lens main body, a lens fixing block is arranged between the optical lens and the inner wall of the lens main body, the outer side surface of the lens fixing block is provided with a telescopic connecting rod, the end part of the telescopic connecting rod is movably inserted in the inner wall of the lens main body, the end surface of the end part of the telescopic connecting rod inserted in the inner wall of the lens main body is provided with a gear rack, one side of the gear rack is provided with a synchronous gear, the outer wall of the lens main body is movably embedded with a friction wheel, an inner gear ring is arranged below the friction wheel, and a transmission gear is arranged on the inner side of the inner gear ring.

Preferably, the surface radian of the side face of the dustproof gasket, which is contacted with the optical lens, is consistent with the surface radian of the optical lens.

Preferably, both sides of the inner gear ring are provided with support rings, the other side of each support ring is inserted into the inner wall of the lens main body, and balls are embedded on the outer surface of each support ring.

Preferably, a rotating shaft penetrates through the middle of the transmission gear, and one end of the rotating shaft penetrates through the inner wall of the lens main body and the synchronous gear.

Preferably, one side of the dustproof gasket is attached to one side of the assembling ring, the dustproof gasket is connected with the assembling ring through an adhesive, and the dustproof gasket is made of rubber.

Preferably, the edge of the anti-slip ring and the end of the lens main body are both provided with screw holes, and the anti-slip ring is connected with the lens main body through screws.

Preferably, one end of the telescopic connecting rod is attached to the outer side surface of the lens fixing block, and the telescopic connecting rod and the lens fixing block are integrally formed by injection molding.

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

1. the utility model discloses a take off the anticreep ring from the tip of camera lens main part, then rotate the friction pulley, make the friction pulley drive inner gear ring synchronous revolution, make drive gear drive gear and fix the synchronous gear synchronous revolution on same pivot with drive gear, synchronous gear revolution can drive the inner wall that the gear rack laminated camera lens main part at this moment, thereby make the gear rack drive telescopic link and lens fixed block remove, make the lens fixed block around the optical lens separate with the edge of optical lens, make the optical lens of being clamped by a plurality of lens fixed blocks become flexible, can take out the optical lens from camera lens main part tip, can realize the quick change and the location to the lens, be convenient for maintain the camera lens or change parts;

2. the utility model discloses an after the optical lens piece is changed and finishes, reset the anticreep ring, the dustproof gasket of the inboard equipment of equipment ring this moment can laminate on the surface of optical lens piece, because the surperficial radian of dustproof gasket contact optical lens piece is unanimous with optical lens piece surface radian, can guarantee that the connection of dustproof gasket and optical lens piece is seamless, inside the effectual external dust of avoiding got into the camera lens main part, caused the interference to the inside optical channel of camera lens main part.

Drawings

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

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a cross-sectional view of the lens body of the present invention;

fig. 4 is an enlarged view of a structure shown in fig. 3 according to the present invention.

In the figure: 1. a lens main body; 2. the anti-drop ring; 3. assembling a ring; 4. a dust-proof gasket; 5. an optical lens; 6. a friction wheel; 7. a lens fixing block; 8. a telescopic connecting rod; 9. an inner gear ring; 10. a transmission gear; 11. a synchronizing gear; 12. a gear rack; 13. and (3) supporting the ring.

Detailed Description

The technical solutions 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 the present invention, not all embodiments.

Referring to fig. 1 to 4, the present invention provides an embodiment: a visual optical lens with high resolution comprises a lens body 1, an anti-slip ring 2 is movably arranged at the front end of the lens body 1, an assembly ring 3 is movably arranged in the middle of the anti-slip ring 2, a dustproof gasket 4 is arranged on one side of the assembly ring 3, an optical lens 5 is arranged on the other side of the dustproof gasket 4, the optical lens 5 is positioned in the middle of the lens body 1, a lens fixing block 7 is arranged between the optical lens 5 and the inner wall of the lens body 1, a telescopic connecting rod 8 is arranged on the outer side surface of the lens fixing block 7, the end part of the telescopic connecting rod 8 is movably inserted in the inner wall of the lens body 1, the end face of the end part of the inner wall of the lens body 1, which is spliced by the telescopic connecting rod 8, is provided with a gear rack 12, one side of the gear rack 12 is provided with a synchronous gear 11, the outer wall of the lens body 1 is movably embedded with a friction wheel 6, an inner gear ring 9 is arranged below the friction wheel 6, and the inner side of the inner gear ring 9 is provided with a transmission gear 10.

Further, the surface curvature of the side surface of the dust-proof spacer 4 in contact with the optical lens 5 is made to coincide with the surface curvature of the optical lens 5.

Through adopting above-mentioned technical scheme, guarantee can seal optical lens 5 and the gap in the middle of it completely behind dustproof gasket 4 laminating optical lens 5, avoid the dust to get into inside camera lens main part 1.

Further, both sides of the inner gear ring 9 are provided with support rings 13, the other sides of the support rings 13 are inserted into the inner wall of the lens body 1, and balls are embedded on the outer surface of the support rings 13.

Through adopting above-mentioned technical scheme, inlay the support ring 13 that has the ball and support internal gear ring 9, and effectively reduce lens main part 1 and frictional resistance between it for internal gear ring 9 can transmit smoothly.

Further, a rotating shaft is penetratingly disposed in the middle of the transmission gear 10, and one end of the rotating shaft penetrates through the inner wall of the lens body 1 and the synchronizing gear 11.

By adopting the technical scheme, the rotating shaft supports the transmission gear 10 and the synchronous gear 11, and the synchronous gear 11 and the transmission gear 10 are ensured to be in the same axial direction and keep rotating synchronously.

Further, one side of dustproof gasket 4 and the laminating of one side of equipment ring 3, dustproof gasket 4 passes through the adhesive with equipment ring 3 and is connected, and the material of dustproof gasket 4 is rubber.

Through adopting above-mentioned technical scheme, adhesive convenient to use, and connect stably, conveniently change when dustproof gasket 4 appears damaging.

Further, the edge of the anti-slip ring 2 and the end of the lens body 1 are both provided with screw holes, and the anti-slip ring 2 is connected with the lens body 1 through screws.

Through adopting above-mentioned technical scheme, screw simple structure, convenient to use, the anticreep ring 2 of being convenient for is installed or is dismantled, and the optical lens piece 5 of being convenient for is changed or is assembled.

Further, one end of the telescopic connecting rod 8 is attached to the outer side surface of the lens fixing block 7, and the telescopic connecting rod 8 and the lens fixing block 7 are integrally formed through injection molding.

By adopting the technical scheme, the integrally injection-molded part is stable in integral connection, high in mechanical strength, low in manufacturing cost and long in service life.

The working principle is as follows: when the optical lens taking-off device is used, the anti-falling-off ring 2 is taken down from the end part of the lens main body 1, then the friction wheel 6 is rotated, the friction wheel 6 drives the inner gear ring 9 to synchronously rotate, the transmission gear 10 drives the transmission gear 10 and the synchronous gear 11 fixed on the same rotating shaft with the transmission gear 10 to synchronously rotate, at the moment, the synchronous gear 11 rotates to drive the gear strip 12 to be attached to the inner wall of the lens main body 1 to slide, so that the gear strip 12 drives the telescopic connecting rod 8 and the lens fixing blocks 7 to move, the lens fixing blocks 7 around the optical lenses 5 are separated from the edge of the optical lenses 5, the optical lenses 5 clamped by the lens fixing blocks 7 are loosened, the optical lenses 5 can be taken out from the end part of the lens main body 1, then new optical lenses 5 are put in, then the friction wheel 6 is reversely rotated, so that the transmission gear 10 drives the synchronous gear 11 to reversely rotate, make gear rack 12 drive telescopic link 8 and lens fixed block 7 to 5 edge joints of optical lens, until lens fixed block 7 once more the clamping to optical lens 5, can realize the quick change and the location to the lens, be convenient for maintain the camera lens or change parts.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A visual optical lens with high resolution, comprising a lens body (1), characterized in that: the front end of the lens main body (1) is movably provided with an anti-falling ring (2), the middle of the anti-falling ring (2) is movably provided with an assembling ring (3), one side of the assembling ring (3) is provided with a dustproof gasket (4), the other side of the dustproof gasket (4) is provided with an optical lens (5), the optical lens (5) is positioned in the middle of the lens main body (1), a lens fixing block (7) is arranged between the optical lens (5) and the inner wall of the lens main body (1), the outer side surface of the lens fixing block (7) is provided with a telescopic connecting rod (8), the end part of the telescopic connecting rod (8) is movably inserted in the inner wall of the lens main body (1), the end part end surface of the inner wall of the lens main body (1) in which the telescopic connecting rod (8) is inserted is provided with a gear strip (12), one side of the gear strip (12) is provided with a synchronous gear (11), the outer wall of the lens body (1) is movably embedded with a friction wheel (6), an inner gear ring (9) is arranged below the friction wheel (6), and a transmission gear (10) is arranged on the inner side of the inner gear ring (9).

2. A visual optical lens with high resolution according to claim 1, characterized in that: the surface radian of the side face, which is in contact with the optical lens (5), of the dustproof gasket (4) is consistent with the surface radian of the optical lens (5).

3. A visual optical lens with high resolution according to claim 1, characterized in that: and supporting rings (13) are arranged on two sides of the inner gear ring (9), the other sides of the supporting rings (13) are inserted into the inner wall of the lens main body (1), and balls are embedded on the outer surface of the supporting rings.

4. A visual optical lens with high resolution according to claim 1, characterized in that: the middle of the transmission gear (10) is provided with a rotating shaft in a penetrating mode, and one end of the rotating shaft penetrates through the inner wall of the lens main body (1) and the synchronous gear (11).

5. A visual optical lens with high resolution according to claim 1, characterized in that: one side of dustproof gasket (4) and the laminating of one side of equipment ring (3), dustproof gasket (4) and equipment ring (3) are connected through the adhesive, the material of dustproof gasket (4) is rubber.

6. A visual optical lens with high resolution according to claim 1, characterized in that: the edge of the anti-falling ring (2) and the end part of the lens main body (1) are both provided with screw holes, and the anti-falling ring (2) is connected with the lens main body (1) through screws.

7. A visual optical lens with high resolution according to claim 1, characterized in that: one end of the telescopic connecting rod (8) is attached to the outer side surface of the lens fixing block (7), and the telescopic connecting rod (8) and the lens fixing block (7) are integrally formed by injection molding.