CN216145031U

CN216145031U - Automatic adjusting device for optical center of lens

Info

Publication number: CN216145031U
Application number: CN202121894801.9U
Authority: CN
Inventors: 秦明江; 蒋衡古; 盛修娟
Original assignee: Dongguan Jishuo Automation Equipment Co ltd
Current assignee: Dongguan Jishuo Automation Equipment Co ltd
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-03-29
Anticipated expiration: 2031-08-13

Abstract

The application discloses camera lens optical center automatic regulating apparatus, including the operation panel that is used for adjusting the camera lens, a sensor moving mechanism for adjusting the distance between sensor and the camera lens, operation panel and sensor opposite direction set up, still including camera lens guiding mechanism, and be used for getting the camera lens and put the middle transfer mechanism in operation panel department, the operation panel is fixed the camera lens, camera lens department is provided with lens and transfers the mechanism, the lens is transferred and is moved the mechanism and including the X axle coordinate of adjusting the lens respectively, the first adjusting part of Y axle coordinate, the second adjusting part, camera lens guiding mechanism is including adjusting first adjusting part respectively, the X axle adjusting part of second adjusting part, Y axle adjusting part. Through this application, can realize automatic adjustment, eliminate lens position error for the optical center of light path is unanimous with the optical center of whole camera lens, reaches and obtains clear image on imaging sensor, and degree of automation is high not only, has greatly promoted efficiency moreover.

Description

Automatic adjusting device for optical center of lens

Technical Field

The utility model relates to the technical field related to camera manufacturing, in particular to an automatic adjusting device for an optical center of a lens.

Background

After the precision optical lens is assembled, the lens assembly error existing in the lens needs to be eliminated. In order to eliminate the lens position error caused by assembly, the position of the lens needs to be adjusted so that the optical center of the optical path is consistent with the optical center of the whole lens, so as to obtain a clear image on the imaging sensor.

In the related art, the optical center of the optical path and the optical center of the lens are adjusted manually, and the optical center of the lens is adjusted manually, so that the efficiency is low, the precision is poor, and the precision of the assembled optical lens is poor.

At present, no effective solution is provided for the problems of low efficiency and poor precision of manual adjustment of the optical center of the optical lens in the related art.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide an automatic adjusting device for an optical center of a lens, so as to solve at least the problems of low efficiency and poor accuracy of manual adjustment of the optical center of an optical lens in the related art.

In a first aspect, the present invention provides a technical solution as follows: lens optical center automatic regulating apparatus, including the operation panel that is used for adjusting the camera lens, be used for adjusting the sensor moving mechanism of the distance between sensor and the camera lens, the operation panel with sensor subtend sets up, still including camera lens guiding mechanism and be used for with the camera lens get put in the middle transfer mechanism of operation panel department, the operation panel is fixed the camera lens, and camera lens department is provided with the lens and transfers the mechanism, the lens is transferred and is moved the mechanism and including first adjusting part, the second adjusting part who adjusts X axle coordinate, the Y axle coordinate of lens respectively, camera lens guiding mechanism is including adjusting respectively first adjusting part X axle adjusting part, the Y axle adjusting part of second adjusting part.

In one embodiment, the X-axis adjusting component comprises a first rotary electric screwdriver used for adjusting the first adjusting component, the Y-axis adjusting component comprises a second rotary electric screwdriver used for adjusting the second adjusting component, and an included angle between the first rotary electric screwdriver and the second rotary electric screwdriver is equal to an included angle between the first adjusting component and the second adjusting component.

In one embodiment, the automatic lens optical center adjusting device further includes a dispensing mechanism, the intermediate transfer mechanism includes a transfer head, and the dispensing mechanism is fixedly disposed at the transfer head.

In one embodiment, the transfer head comprises a plurality of UV curing tubes for curing the dispensing positions of the lenses.

In one embodiment, the UV curing tubes and the glue dispensing mechanism are respectively disposed on the left and right sides of the transfer machine head.

In one embodiment, the intermediate transfer mechanism further includes a translation driving assembly and a lifting driving assembly for driving the transfer head to translate and lift, respectively.

In one embodiment, the second rotary electric screwdriver is arranged at an angle of 45 degrees, and the included angle between the first rotary electric screwdriver and the second rotary electric screwdriver is 90 degrees.

In one embodiment, the X-axis adjusting assembly and the Y-axis adjusting assembly are respectively disposed at left and right sides of the console.

In one embodiment, the X-axis adjusting assembly includes a first traverse assembly, a first traverse seat, a first skew assembly, and a first skew seat, the first rotary electric screwdriver is fixedly mounted on the first skew seat, the first skew seat is connected to an output end of the first skew assembly, the first skew assembly drives the first skew seat to perform skew movement, the first skew assembly is fixedly mounted on the first traverse seat, the first traverse seat is connected to an output end of the first traverse assembly, and the first traverse assembly drives the first traverse seat to perform lateral movement.

In one embodiment, the Y-axis adjusting assembly includes a second traverse assembly, a second traverse seat, a second skew assembly, and a second skew seat, the second rotary electric batch is fixedly mounted on the second skew seat, the second skew seat is connected to an output end of the second skew assembly, the second skew assembly drives the second skew seat to perform a skew movement, the second skew assembly is fixedly mounted on the second traverse seat, the second traverse seat is connected to an output end of the second traverse assembly, and the second traverse assembly drives the second traverse seat to perform a lateral movement.

Compared with the prior art, the embodiment of the application provides a camera lens optical center automatic regulating apparatus, including the operation panel that is used for adjusting the camera lens, be used for adjusting the sensor moving mechanism of the distance between sensor and the camera lens, the operation panel with sensor subtend sets up, still including camera lens guiding mechanism and be used for with the camera lens get put in the middle transfer mechanism of operation panel department, the operation panel is fixed with the camera lens, and camera lens department is provided with lens and transfers the mechanism, lens transfer the mechanism including the first adjusting part, the second adjusting part of adjusting X axle coordinate, the Y axle coordinate of lens respectively, camera lens guiding mechanism is including adjusting respectively first adjusting part the X axle adjusting part, the Y axle adjusting part of second adjusting part. Through this application, solve among the correlation technique problem that the optics center of solving artifical adjustment optical lens in the correlation technique is inefficient, the precision is poor, realized automatic adjustment, eliminated lens position error for the optics center of light path is unanimous with the optics center of whole camera lens, reaches and obtains clear image on imaging sensor, and degree of automation is high, has greatly promoted the efficiency of camera lens optics center adjustment.

Drawings

Fig. 1 is a schematic structural diagram of an automatic lens optical center adjusting device according to an embodiment of the present disclosure.

Fig. 2 is a partial schematic structural diagram illustrating a lens transferred to an operation table by the intermediate transfer mechanism according to an embodiment of the present disclosure.

Fig. 3 is a schematic structural diagram of a lens dispensing mechanism according to an embodiment of the present application.

Fig. 4 is a schematic structural diagram of a UV curing tube for curing a lens spot according to an embodiment of the present application.

Fig. 5 is a schematic structural view illustrating the sensor moving mechanism driving the sensor to be fixedly connected with the lens according to the embodiment of the present application.

Fig. 6 is a schematic partial structure diagram of a lens according to an embodiment of the present application.

Reference numerals:

10. an operation table; 11. fixing the jig;

20. a sensor moving mechanism;

30. a lens adjusting mechanism; 31. an X-axis adjustment assembly; 311. a first rotary electric screwdriver; 312. a first traverse assembly; 313. a first traverse seat; 314. a first skew assembly; 315. a first inclined moving seat; 32. a Y-axis adjustment assembly; 321. a second rotary electric screwdriver; 322. a second traverse assembly; 323. a second traverse seat; 324. a second skew assembly; 325. a second inclined moving seat;

40. an intermediate transfer mechanism; 41. a glue dispensing mechanism; 42. a transfer head; 421. a UV curing tube; 43. a translation drive assembly; 44. a lift drive assembly;

50. a lens; 51. a lens moving mechanism; 511. a first adjustment assembly; 5111. a first adjustment rotating member; 512. a second adjustment assembly; 5121. a second adjustment rotating member; 52. a lens.

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.

It will be understood that when an element is referred to as being "mounted on" another element, it can be directly mounted on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.

Fig. 1 is a schematic structural diagram of an automatic lens optical center adjusting device according to an embodiment of the present application, and the illustrated automatic lens optical center adjusting device solves the problems of low efficiency and poor precision of an optical center of a manual adjustment optical lens in the related art, realizes automatic adjustment, and eliminates a lens position error, so that the optical center of a light path is consistent with the optical center of a whole lens, a clear image is obtained on an imaging sensor, the degree of automation is high, and the efficiency of lens optical center adjustment is greatly improved.

Referring to fig. 1 to 5, an automatic adjusting device for an optical center of a lens according to an embodiment of the present application includes an operating platform 10 for adjusting a lens, a sensor moving mechanism 20 for adjusting a distance between a sensor and the lens, the operating platform 10 being disposed opposite to the sensor, a lens adjusting mechanism 30, and an intermediate transfer mechanism 40 for taking and placing the lens at the operating platform 10, the operating platform 10 fixing the lens 50, the operating platform 10 being correspondingly provided with a fixing fixture 11 for fixing the lens, the lens 50 being provided with a lens moving mechanism 51, the lens moving mechanism 51 including a first adjusting component 511 and a second adjusting component 512 for respectively adjusting an X-axis coordinate and a Y-axis coordinate of the lens 52, the lens adjusting mechanism 30 including an X-axis adjusting component 31 and a Y-axis adjusting component 32 for respectively adjusting the first adjusting component 511 and the second adjusting component 512; in this embodiment, as shown in fig. 5, the first adjusting assembly 511 includes a first adjusting rotary member 5111, and the lens 52 of the lens can be indirectly driven to move along the X-axis direction by rotating the first adjusting rotary member 5111; the second adjusting assembly 512 includes a second adjusting rotary member 5121, and the lens 52 of the lens 50 can be indirectly driven to move along the Y-axis direction by rotating the second adjusting rotary member 5121.

In some embodiments, referring to fig. 2 and 6, the X-axis adjusting assembly 31 includes a first rotating electric batch 311 for adjusting the first adjusting assembly 511, the Y-axis adjusting assembly 32 includes a second rotating electric batch 321 for adjusting the second adjusting assembly 512, and an angle between the first rotating electric batch 311 and the second rotating electric batch 321 is equal to an angle between the first adjusting assembly 511 and the second adjusting assembly 512.

In this embodiment, the first rotary electric screwdriver 311 of the X-axis adjusting assembly 31 is used to screw the first adjusting rotary member 5111 of the first adjusting assembly 511, and the second rotary electric screwdriver 321 of the Y-axis adjusting assembly 32 is used to screw the second adjusting rotary member 5121 of the second adjusting assembly 512.

In some embodiments, the automatic lens optical center adjusting device further includes a dispensing mechanism 41, the intermediate transfer mechanism 40 includes a transfer head 42, and the dispensing mechanism 41 is fixedly disposed at the transfer head 42; the transfer head 42 comprises a plurality of UV curing tubes 421 for curing the dispensing positions of the lenses; in this embodiment, the UV curing tubes 421 and the dispensing mechanism 41 are respectively disposed on the left and right sides of the transfer head 42, so that the transfer head 42 can both drive the dispensing mechanism 41 to dispense the lens and perform UV curing on the dispensing position of the lens after dispensing.

In some embodiments, referring to fig. 2 and 3, the intermediate transfer mechanism 40 further includes a translation drive assembly 43 and an elevation drive assembly 44 for respectively translating and elevating the transfer head 42. As shown in fig. 2, under the combined action of the translation driving component 43 and the elevation driving component 44 of the intermediate transfer mechanism 40, the transfer head 42 of the intermediate transfer mechanism 40 transfers the lens held by the elastic clamp fingers 421 to the operation table 10, at which time, there is a slight positional deviation between the optical center of the lens and the optical path center.

In this embodiment, a fixing jig 11 for fixing a lens is provided at the operation table 10; after the transfer head 42 transfers the lens to the operation table 10, the fixing jig 11 fixes the lens at the operation table 10; subsequently, the lens adjusting mechanism 30 adjusts the lens shifting mechanism 51 at the lens to eliminate the positional deviation between the optical center of the lens and the optical path center.

In some embodiments, referring to fig. 2 and 6, the second rotating electric batch 321 is disposed at an angle of 45 ° and the angle between the first rotating electric batch 311 and the second rotating electric batch 321 is 90 °.

In this embodiment, since the included angle between the first adjusting element 511 and the second adjusting element 512 of the lens adjusting mechanism 51 is 90 °, the first rotating electric batch 311 and the second rotating electric batch 321 respectively act on the first adjusting element 511 and the second adjusting element 512, and further the included angle between the first rotating electric batch 311 and the second rotating electric batch 321 is 90 °.

In some embodiments, referring to fig. 1 to 2, the X-axis adjusting assembly 31 and the Y-axis adjusting assembly 32 are respectively disposed at the left and right sides of the operating table 10; in this embodiment, the X-axis adjusting assembly 31 includes a first traverse assembly 312, a first traverse seat 313, a first skew assembly 314, and a first skew seat 315, wherein the first rotary screwdriver 311 is fixedly mounted on the first skew seat 315, the first skew seat 315 is connected to an output end of the first skew assembly 314, the first skew assembly 314 drives the first skew seat 315 to perform a skew movement, the first skew assembly 314 is fixedly mounted on the first traverse seat 313, the first traverse seat 313 is connected to an output end of the first traverse assembly 312, and the first traverse assembly 312 drives the first traverse seat 313 to perform a lateral movement.

In this embodiment, the Y-axis adjusting assembly 32 includes a second traverse assembly 322, a second traverse seat 323, a second skew assembly 324, and a second skew seat 325, the second rotary electric screwdriver 321 is fixedly mounted on the second skew seat 325, the second skew seat 325 is connected to an output end of the second skew assembly 324, the second skew assembly 324 drives the second skew seat 325 to perform a skew movement, the second skew assembly 324 is fixedly mounted on the second traverse seat 323, the second traverse seat 323 is connected to an output end of the second traverse assembly 322, and the second traverse assembly 322 drives the second traverse seat 323 to perform a lateral movement.

The following describes the process of adjusting the optical center of the lens by the automatic lens optical center adjusting device according to the embodiment of the present application with reference to fig. 2 to 5:

the intermediate transfer mechanism 40 first transfers the lens to the operation table 10 for preliminary center alignment, in which the optical center of the lens and the optical path center have a slight positional deviation. The fixing jig 11 at the operation table 10 fixes the lens at the operation table 10; then, the lens adjusting mechanism 30 adjusts the lens shifting mechanism 51 at the lens; the X-axis adjusting component 31 at the lens adjusting mechanism 30 adjusts the first adjusting component 511 of the lens shifting mechanism 51, and the first rotating screwdriver 311 of the X-axis adjusting component 31 is used for screwing the first adjusting rotating piece 5111 of the first adjusting component 511 to adjust the X-axis coordinate of the lens; the Y-axis adjusting component 32 at the lens adjusting mechanism 30 adjusts the second adjusting component 512 of the lens shifting mechanism 51, and the second rotating screwdriver 321 of the Y-axis adjusting component 32 is used for screwing the second adjusting rotator 5121 of the second adjusting component 512 to adjust the Y-axis coordinate of the lens; after the automatic adjustment is finished, the optical center of the lens is consistent with the center of the light path; subsequently, as shown in fig. 3, the intermediate transfer mechanism 40 drives the dispensing mechanism 41 at the transfer head 42 to the operation table 10, and the dispensing mechanism 41 performs dispensing on the lens and performs UV curing after dispensing; finally, as shown in fig. 5, the sensor moving mechanism 20 drives the sensor to move to the lens at the console 10, so as to realize the fixed position docking between the lens and the sensor.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

It should be understood by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as a limitation of the present invention, and that suitable changes and modifications of the above embodiments are within the scope of the claimed invention as long as they are within the spirit and scope of the present invention.

Claims

1. The utility model provides a camera lens optical center automatic regulating apparatus, including operation panel (10) that is used for adjusting the camera lens, be used for adjusting sensor moving mechanism (20) of the distance between sensor and the camera lens, operation panel (10) with sensor opposite direction sets up, its characterized in that, still including camera lens adjustment mechanism (30) and be used for getting the camera lens and put in middle transfer mechanism (40) of operation panel (10) department, operation panel (10) are fixed the camera lens, and camera lens department is provided with lens and transfers mechanism (51), lens transfer mechanism (51) are including first adjusting part (511), second adjusting part (512) of adjusting the X axle coordinate, the Y axle coordinate of lens respectively, camera lens adjustment mechanism (30) are including adjusting respectively first adjusting part (511), X axle adjusting part (31) of second adjusting part (512), A Y-axis adjustment assembly (32).

2. The automatic lens optical center adjusting device according to claim 1, wherein the X-axis adjusting assembly (31) comprises a first rotary electric batch (311) for adjusting the first adjusting assembly (511), the Y-axis adjusting assembly (32) comprises a second rotary electric batch (321) for adjusting the second adjusting assembly (512), and an included angle between the first rotary electric batch (311) and the second rotary electric batch (321) is equal to an included angle between the first adjusting assembly (511) and the second adjusting assembly (512).

3. The automatic lens optical center adjusting device according to claim 2, further comprising a dispensing mechanism (41), wherein the intermediate transfer mechanism (40) comprises a transfer head (42), and the dispensing mechanism (41) is fixedly disposed at the transfer head (42).

4. The automatic lens optical center adjusting device according to claim 3, wherein the transfer head (42) comprises a plurality of UV curing tubes (421) for curing the dispensing positions of the lenses.

5. The apparatus for automatically adjusting the optical center of a lens according to claim 4, wherein the UV curing tubes (421) and the dispensing mechanisms (41) are disposed on the left and right sides of the transfer head (42), respectively.

6. The device for automatically adjusting the optical center of a lens according to claim 3 or 5, wherein the intermediate transfer mechanism (40) further comprises a translation driving assembly (43) and an elevation driving assembly (44) for driving the transfer head (42) to translate and elevate, respectively.

7. The device for automatically adjusting the optical center of a lens according to claim 2, wherein the second rotary electric screwdriver (321) is disposed at an angle inclined by 45 °, and the included angle between the first rotary electric screwdriver (311) and the second rotary electric screwdriver (321) is 90 °.

8. The automatic lens optical center adjusting apparatus according to claim 2 or 7, wherein the X-axis adjusting unit (31) and the Y-axis adjusting unit (32) are respectively disposed on left and right sides of the console (10).

9. The automatic lens optical center adjusting device according to claim 8, the X-axis adjusting assembly (31) comprises a first traverse motion assembly (312), a first traverse motion seat (313), a first inclined motion assembly (314) and a first inclined motion seat (315), the first rotary electric screwdriver (311) is fixedly arranged on the first inclined moving seat (315), the first inclined moving seat (315) is connected with the output end of the first inclined moving component (314), the first inclined moving component (314) drives the first inclined moving seat (315) to perform inclined movement, the first inclined moving component (314) is fixedly arranged on the first transverse moving seat (313), the first traverse seat (313) is connected with the output end of the first traverse assembly (312), the first traverse component (312) drives the first traverse seat (313) to move transversely.

10. The automatic lens optical center adjusting apparatus according to claim 2, the Y-axis adjusting component (32) comprises a second traverse component (322), a second traverse seat (323), a second inclined moving component (324) and a second inclined moving seat (325), the second rotary electric screwdriver (321) is fixedly arranged on the second inclined moving seat (325), the second inclined moving seat (325) is connected with the output end of the second inclined moving component (324), the second oblique moving component (324) drives the second oblique moving seat (325) to move obliquely, the second inclined moving component (324) is fixedly arranged on the second transverse moving seat (323), the second traverse seat (323) is connected with the output end of the second traverse assembly (322), the second traverse motion assembly (322) drives the second traverse motion seat (323) to move transversely.