CN216795156U - Camera simplex position manual focusing machine - Google Patents

Abstract

The utility model discloses a camera single-station manual focusing machine which comprises a rack module, wherein a jig transfer module used for loading a product to be tested is arranged on the rack module, a focusing ring module and a parallel light tube module which are matched with each other to complete focusing adjustment and SFR test are arranged above the jig transfer module, and the jig transfer module is fed and then moved to the detection positions of the focusing ring module and the parallel light tube module to carry out detection, so that equipment can test wide-angle and ultra-wide-angle camera modules, the test precision of the camera modules is obviously improved, the identification capability of defective products is improved, and the production cost is saved.

Description

Camera simplex position manual focusing machine

Technical Field

The utility model relates to the field of camera testing, in particular to a camera single-station manual focusing machine.

Background

At present, with the increasing application of electronic products in life, people have increasingly higher requirements on cameras, which are reflected in imaging quality, imaging angle and the like, and the visual range of the cameras is required to be larger and larger. The existing equipment has single detection function, cannot finish the tests of focusing, adjusting a wide angle, an ultra-wide angle camera and the like, and causes low test precision of a camera module, low identification capability of defective products and increased production cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims to design a camera single-station manual focusing machine to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a manual focusing machine of camera simplex position, includes the frame module, be equipped with the tool that is used for loading the product that awaits measuring on the frame module and move the module, the tool moves the top that the module is moved and is equipped with focusing ring module and the parallel light pipe module of accomplishing adjustment, SFR test through mutually supporting, the tool moves after moving the module material loading and moves extremely the detection position of focusing ring module and parallel light pipe module detects.

Further, the jig transfer module comprises a sliding table assembly arranged on the frame module and capable of moving along a Y axis, an XY manual adjustment sliding table arranged on the sliding table assembly and capable of finely adjusting along an XY axis, a Z axis sliding table arranged on the XY manual adjustment sliding table and capable of moving along a Z axis, and a jig assembly arranged on the Z axis sliding table and used for loading a product to be tested.

Further, the collimator module comprises a mounting bracket arranged on the rack module, a plurality of groups of single light tube assemblies arranged along the circumferential direction of the mounting bracket, and a top collimator assembly arranged above the rack module and positioned at the central position of the plurality of groups of single light tube assemblies.

Furthermore, a circular slide rail is arranged on the upper surface of the mounting rack, the single light pipe assembly comprises a first slide block matched with the circular slide rail and a support frame arranged on the first slide block and used for supporting the collimator, an arc-shaped slide rail is arranged on the support frame, and the collimator is connected with the arc-shaped slide rail in a sliding mode through a second slide block.

Further, the focusing ring module comprises an XYZ axis sliding table connected with the mounting frame, a focusing ring structure arranged on the XYZ axis sliding table, and a driving mechanism connected with the focusing ring structure and capable of driving the focusing ring structure to rotate.

The utility model has the beneficial effects that: compared with the prior art, the camera single-station manual focusing machine is provided with the jig transfer module, the focusing ring module and the parallel light tube module, the jig transfer module is moved to the detection positions of the focusing ring module and the parallel light tube module after being fed for focusing adjustment, SFR test and other detection, and the wide-angle and ultra-wide-angle camera modules can be tested by matching between the focusing ring module and the parallel light tube module, so that the testing precision of the camera modules is remarkably improved, the identification capability of defective products is improved, and the production cost is saved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a camera single-station manual focusing machine of the present invention;

FIG. 2 is a schematic structural diagram of a single-station manual focusing camera (not including a frame module) according to the present invention;

fig. 3 is a schematic structural view of a jig transfer module;

FIG. 4 is a schematic structural diagram of a collimator block;

fig. 5 is a schematic structural diagram of a focus ring module.

The names of the components identified in the figures are as follows: 1. a rack module; 2. a jig transferring module; 21. a sliding table assembly; 22. XY manual adjustment of the sliding table; 23. a Z-axis sliding table; 24. a jig component; 3. a collimator module; 31. a mounting frame; 32. a single light pipe assembly; 33. a top light pipe assembly; 34. a circular slide rail; 35. a first slider; 36. a support frame; 37. an arc-shaped slide rail; 38. a second slider; 4. a focus ring module; 41. an XYZ-axis sliding table; 42. a focusing ring structure; 43. a drive mechanism.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the description is only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1 to 5, the camera single-station manual focusing machine comprises a rack module 1, wherein a jig transfer module 2 for loading a product to be tested is arranged on the rack module 1, a focusing ring module 4 and a collimator module 3 which are matched with each other to complete focusing adjustment and SFR test are arranged above the jig transfer module 2, and the jig transfer module 2 is moved to the detection positions of the focusing ring module 4 and the collimator module 3 after being fed to complete detection.

The jig transferring module 2 comprises a sliding table assembly 21 which is arranged on the frame module 1 and can move along the Y axis, an XY manual adjustment sliding table 22 which is arranged on the sliding table assembly 21 and can perform fine adjustment along the XY axis, a Z axis sliding table 23 which is arranged on the XY manual adjustment sliding table 22 and can move along the Z axis, and a jig assembly 24 which is arranged on the Z axis sliding table 23 and is used for loading a product to be tested. Specifically, slip table subassembly 21 is provided with two slide rails including locating the slip table that sets up along the Y axle direction on the frame module on the slip table, and XY hand regulation slip table 22 then is connected with the slide rail through the slider. In this embodiment, the jig assembly 24 includes a jig base directly connected to the Z-axis sliding table 23, a jig disposed on the jig base, and a pressing member for pressing the camera. The tool subassembly can adopt multiple form as long as can fix the camera can. The middle of the two sliding blocks is a screw rod component which is used for transmission and is connected with the bottom of the XY manual adjusting sliding table 22. The screw rod assembly is powered by a servo motor. When detecting, slip table subassembly 21 parks in the position of material loading, carries out the material loading through the manual work, is loading the camera module promptly on tool subassembly 24. And then the servo motor is started to drive the sliding table assembly 21 to move along the Y axis to the position below the detection positions of the focusing ring module 4 and the parallel light pipe module 3 for detection. After the detection is finished, the servo motor is started again to return to the original feeding position along the Y axis for feeding, and the detection is finished in one round.

The collimator module 3 includes a mounting bracket 31 mounted on the rack module 1, a plurality of single light tube assemblies 32 arranged along the circumferential direction of the mounting bracket 31, and a top collimator assembly 33 disposed above the rack module 1 and at the center of the plurality of single light tube assemblies 32. The upper surface of the mounting frame 31 is provided with a circular slide rail 34, the single light pipe assembly 32 comprises a first slide block 35 matched with the circular slide rail 34 and a support frame 36 arranged on the first slide block 35 and used for supporting the collimator, the support frame 36 is provided with an arc slide rail 37, and the collimator is connected with the arc slide rail 37 in a sliding manner through a second slide block 38. In this embodiment, a circle of scales is formed on the mounting frame 31 in the inner region of the circular slide rail 34. The first sliding block 35 drives the supporting frame 36 fixedly connected with the sliding block to do circular motion along the circular sliding rail 34, so that the circle center of the circular motion of the collimator is always at a fixed position, and the scales on the mounting frame 31 are convenient to adjust so as to adapt to the test conditions of the angle of view of the camera module. In addition, a semi-arc-shaped scale is also formed on the supporting frame 36, and the degree of the second slider 38 in the scale is observed through the matching between the second slider 38 and the arc-shaped slide rail 37 so as to adapt to the test condition of the field angle of the image head module. After the positions of the first sliding block 35 and the circular sliding rail 34, and the positions of the second sliding block 38 and the arc-shaped sliding rail 37 are adjusted, the first sliding block and the second sliding block can be fixed in a plurality of ways, such as bolt fixing, clamping fixing and the like. So set up, angle and distance between adjustment collimator that can be convenient and the product of awaiting measuring can be adjusted to different proportion cameras and FOV for the image is nearly undistorted, and test effect is splendid.

The focus ring module 4 includes an XYZ shaft table 4123 connected to the mount frame 31, a focus ring structure 42 provided on the XYZ shaft table 4123, and a drive mechanism 43 connected to the focus ring structure 42 and capable of driving the focus ring structure 42 to rotate. In this embodiment, the driving mechanism 43 is a rotary motor, and an output end of the rotary motor is connected to the focusing ring structure 42 through a transmission belt. The rotating motor realizes the focusing process of the focusing ring, the transmission is stable, and the automatic focusing process is realized. During detection, the top light pipe assembly 33 is located above the focusing ring structure 42, and the centers of the top light pipe assembly 33, the focusing ring structure 42 and the camera module are in a straight line.

The working principle of the embodiment is as follows: firstly, manually taking and placing a camera to be tested into a jig assembly, and carrying out feeding and discharging actions, wherein the time is 7 s; then, automatically sensing and identifying the camera to be detected by a machine, and completing an open-short circuit detection action after the jig module is closed, wherein the time consumed in the whole process is 3 s; then, conveying the test fixture to a focusing station from a loading position by a sliding table assembly 21 at the bottom of the rack for manual focusing adjustment and SFR test, wherein the whole time consumption is 10-15 s; finally, after the camera module is detected, the sliding table assembly 21 conveys the camera module to the loading position for unloading.

While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (5)

1. The utility model provides a manual focusing machine of camera simplex position, includes the frame module, its characterized in that: the jig transfer module is used for loading a product to be tested, a focusing ring module and a parallel light tube module which are matched with each other to complete focusing adjustment and SFR test are arranged above the jig transfer module, and the jig transfer module moves to the detection positions of the focusing ring module and the parallel light tube module to detect after being loaded.

2. The camera single-station manual focusing machine according to claim 1, characterized in that: the jig transferring module comprises a sliding table assembly, an XY manual adjustment sliding table, a Z-axis sliding table and a jig assembly, wherein the sliding table assembly is arranged on the frame module and can move along a Y axis, the XY manual adjustment sliding table is arranged on the sliding table assembly and can finely adjust along an XY axis, the Z-axis sliding table is arranged on the XY manual adjustment sliding table and can move along a Z axis, and the jig assembly is arranged on the Z-axis sliding table and is used for loading a product to be tested.

3. The camera single-station manual focusing machine according to claim 1, characterized in that: the collimator module comprises a mounting rack arranged on the rack module, a plurality of groups of single light tube assemblies arranged along the circumferential direction of the mounting rack, and a top collimator assembly arranged above the rack module and positioned at the central positions of the plurality of groups of single light tube assemblies.

4. The camera single-station manual focusing machine according to claim 3, characterized in that: the upper surface of the mounting rack is provided with a circular slide rail, the single light pipe assembly comprises a first slide block matched with the circular slide rail and a support frame arranged on the first slide block and used for supporting the collimator, the support frame is provided with an arc slide rail, and the collimator is connected with the arc slide rail in a sliding mode through a second slide block.

5. The camera single-station manual focusing machine according to claim 3, characterized in that: the focusing ring module comprises an XYZ axis sliding table connected with the mounting frame, a focusing ring structure arranged on the XYZ axis sliding table, and a driving mechanism connected with the focusing ring structure and capable of driving the focusing ring structure to rotate.

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