阅读说明：本技术 一种摄像头测试设备 (Camera test equipment ) 是由 史振涛 芮加明 高振 张兴鑫 韩雪 胡锐 魏云峰 潘婷婷 于 2021-06-22 设计创作，主要内容包括：本发明属于电子产品组装技术领域,尤其涉及一种摄像头测试设备,包括工作台、转动安装在工作台上的转盘以及转盘驱动机构,在工作台上固定安装有沿转盘的周向间隔设置的多个测试装置,在转盘上固定安装有沿转盘的周向间隔设置的多个工装座,两相邻测试装置之间的圆心角与两相邻工装座之间的圆心角相等。转盘驱动机构驱动转盘转动,电子产品依次转过多个测试装置,转动至不同位置的测试装置处时,由与该测试装置对应的摄像头进行拍照测试,每个工装座上的电子产品依次转过多个测试装置后,能够将电子产品上的全部摄像头测试完,转盘转动时,可以同时测试多个工装座上的电子产品,解决了现有测试设备测试效率低的问题。(The invention belongs to the technical field of electronic product assembly, and particularly relates to a camera testing device which comprises a workbench, a rotary table and a rotary table driving mechanism, wherein the rotary table is rotatably installed on the workbench, a plurality of testing devices are fixedly installed on the workbench at intervals along the circumferential direction of the rotary table, a plurality of tool seats are fixedly installed on the rotary table at intervals along the circumferential direction of the rotary table, and the central angle between two adjacent testing devices is equal to the central angle between two adjacent tool seats. The turntable driving mechanism drives the turntable to rotate, the electronic product sequentially rotates a plurality of testing devices, when the testing devices are rotated to different positions, the cameras corresponding to the testing devices are used for shooting and testing, after the electronic product on each tool seat sequentially rotates the testing devices, all the cameras on the electronic product can be tested, when the turntable rotates, the electronic products on the tool seats can be tested simultaneously, and the problem of low testing efficiency of the existing testing equipment is solved.)

1. The utility model provides a camera test equipment, its characterized in that includes the workstation, rotates and installs carousel on the workstation and be used for the drive carousel pivoted carousel actuating mechanism fixed mounting has the edge on the workstation a plurality of testing arrangement that the circumference interval of carousel set up fixed mounting has the edge on the carousel a plurality of frock seats that the circumference interval of carousel set up, it is double-adjacent central angle and double-adjacent between the testing arrangement central angle between the frock seat equals.

2. The camera testing apparatus of claim 1, wherein the testing device comprises a movement driving device fixedly mounted on the table, a testing structure fixedly mounted on an output portion of the movement driving device.

3. The camera test apparatus according to claim 2, wherein the movement driving device includes a first translation driving mechanism disposed in a radial direction of the turntable, a second translation driving mechanism fixedly mounted on an output portion of the first translation driving mechanism and perpendicular to the first translation driving mechanism, and a lift driving mechanism fixedly mounted on an output portion of the second translation driving mechanism, and the test structure is fixedly mounted on an output portion of the lift driving mechanism.

4. The camera testing device according to claim 3, wherein the movement driving device further comprises a testing rotation driving mechanism fixedly mounted on the output portion of the elevation driving mechanism, an axial direction of the output portion of the testing rotation driving mechanism is arranged in the same direction as an elevation direction of the elevation driving mechanism, and the testing structure is fixedly mounted on the output portion of the testing rotation driving mechanism.

5. The camera testing device of claim 4, wherein the testing structure includes a bracket fixedly mounted on the output portion of the testing rotary drive mechanism, and at least two testing members respectively fixedly mounted on the bracket, the at least two testing members being arranged at intervals in a circumferential direction of the output portion of the testing rotary drive mechanism.

6. The camera testing device of claim 3, wherein the testing apparatus further comprises a base plate, the first translational driving mechanism is fixedly mounted on the base plate, a guiding mechanism parallel to the first translational driving mechanism is also fixedly mounted on the base plate, and the second translational driving mechanism is disposed between the first translational driving mechanism and the guiding mechanism.

7. The camera testing device according to any one of claims 1 to 6, wherein a plurality of the tool holders are equally arranged in a circumferential direction of the turntable, and the number of the tool holders is greater than the number of the testing devices.

8. The camera test device according to claim 7, wherein the number of the tool holders is one more than the number of the test devices, and a plurality of the test devices are sequentially arranged to form an operation area between the test device at a head end and the test device at a tail end, wherein one of the tool holders is located in the operation area.

9. The camera testing device according to claim 7, wherein the number of the tool holders is two more than that of the testing devices, the testing devices are sequentially arranged to form an operating area between the testing device at the head end and the testing device at the tail end, two adjacent tool holders are located in the operating area, the tool holder of the testing device near the head end is a discharge station, and the tool holder of the testing device near the tail end is a take-out station.

10. The camera testing apparatus of claim 2, wherein a CCD camera is provided on the test structure of at least one of the testing devices.

Technical Field

The invention belongs to the technical field of camera testing, and particularly relates to camera testing equipment.

Background

Electronic products such as VR products and AR products are more and more going into daily life, and along with the development of technologies, the functions of the electronic products are more and more, for example, eyeball tracking, face recognition and the like, so that a plurality of cameras can be arranged on the electronic products to realize corresponding functions.

When the test device is manufactured, optical performance test needs to be carried out on cameras on electronic products, at present, a plurality of cameras are tested in sequence mostly by driving a test part through a six-axis manipulator, and the test efficiency is low.

Disclosure of Invention

The invention aims to provide camera testing equipment, and aims to solve the problem of low testing efficiency of the existing testing equipment.

The invention discloses a camera test device which comprises a workbench, a turntable rotationally mounted on the workbench and a turntable driving mechanism for driving the turntable to rotate, wherein a plurality of test devices are fixedly mounted on the workbench at intervals along the circumferential direction of the turntable, a plurality of tool seats are fixedly mounted on the turntable at intervals along the circumferential direction of the turntable, and the central angle between two adjacent test devices is equal to the central angle between two adjacent tool seats.

As an improvement, the testing device comprises a mobile driving device fixedly arranged on the worktable and a testing structure fixedly arranged on an output part of the mobile driving device.

As an improvement, the movement driving device includes a first translation driving mechanism disposed along a radial direction of the turntable, a second translation driving mechanism fixedly mounted on an output portion of the first translation driving mechanism and perpendicular to the first translation driving mechanism, and a lifting driving mechanism fixedly mounted on an output portion of the second translation driving mechanism, and the test structure is fixedly mounted on the output portion of the lifting driving mechanism.

As an improvement, the mobile driving device further comprises a test rotation driving mechanism fixedly mounted on the output part of the lifting driving mechanism, the axial direction of the output part of the test rotation driving mechanism and the lifting direction of the lifting driving mechanism are arranged in the same direction, and the test structure is fixedly mounted on the output part of the test rotation driving mechanism.

As an improvement, the test structure comprises a support fixedly mounted on the output part of the test rotation driving mechanism, and at least two test components fixedly mounted on the support respectively, wherein the at least two test components are arranged at intervals along the circumferential direction of the output part of the test rotation driving mechanism.

As an improvement, the testing device further comprises a bottom plate, the first translation driving mechanism is fixedly installed on the bottom plate, a guide mechanism parallel to the first translation driving mechanism is also fixedly installed on the bottom plate, and the second translation driving mechanism is arranged between the first translation driving mechanism and the guide mechanism.

As an improvement, a plurality of the tool seats are uniformly arranged along the circumferential direction of the turntable, and the number of the tool seats is more than that of the testing devices.

As an improvement, the number of the tool seats is one more than that of the testing devices, the testing devices are arranged in sequence, an operation area is formed between the testing device at the head end and the testing device at the tail end, and one of the tool seats is located in the operation area.

As an improvement, the number of the tool seats is two more than that of the testing devices, the testing devices are sequentially arranged, an operation area is formed between the testing devices at the head end and the testing devices at the tail end, the two adjacent tool seats are located in the operation area, the tool seats close to the head end are discharging stations, the tool seats close to the tail end are taking stations.

As an improvement, a CCD camera is provided on the test structure of at least one of the test devices.

Due to the adoption of the technical scheme, the camera testing equipment comprises a workbench, a turntable rotatably arranged on the workbench and a turntable driving mechanism for driving the turntable to rotate, wherein a plurality of testing devices arranged at intervals along the circumferential direction of the turntable are fixedly arranged on the workbench, a plurality of tool seats arranged at intervals along the circumferential direction of the turntable are fixedly arranged on the turntable, and the central angle between two adjacent testing devices is equal to the central angle between two adjacent tool seats. The number of the testing devices is the same as that of the cameras, and the cameras at different positions on the electronic product correspond to the testing devices one by one; when the test is carried out, the electronic product is placed on the tool seats, the turntable is driven by the turntable driving mechanism to rotate, the electronic product sequentially passes through the plurality of test devices, when the electronic product is rotated to the test devices at different positions, the camera corresponding to the test device is used for shooting test, the electronic product on each tool seat sequentially passes through the plurality of test devices, all the cameras on the electronic product can be tested, when the turntable rotates, the electronic products on the plurality of tool seats can be tested simultaneously, and the test efficiency can be improved.

Moreover, the camera testing equipment using the embodiment of the invention has a simple structure and can effectively reduce the testing cost.

Drawings

Fig. 1 is a schematic perspective view of a camera test apparatus according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of a test section of the camera test apparatus according to the embodiment of the present invention;

fig. 3 is a schematic perspective view of a testing device of the camera testing apparatus according to the embodiment of the present invention;

fig. 4 is a schematic perspective view of a testing device of another embodiment of the camera testing apparatus according to the embodiment of the present invention;

wherein, 11, a carrier plate; 12. a box body; 20. a turntable; 21. a tool seat; 30. a movement driving device; 31. a first translation drive mechanism; 32. a second translation drive mechanism; 33. a lifting drive mechanism; 34. testing the rotary driving mechanism; 35. a base plate; 36. a guide mechanism; 40. testing the structure; 41. a support; 42. testing the graphic card; 43. testing the panel light; 44. a goniometer slide; 45. rotating the sliding table; 46. a CCD camera; 50. a housing; 51. taking and placing a material port; 52. a control switch; 53. a display screen; 54. a keyboard box; 55. a safety light curtain.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Fig. 1 to 4 are schematic structural diagrams of a camera testing device according to an embodiment of the present invention, where fig. 1 shows a schematic perspective structural diagram of the camera testing device according to the embodiment of the present invention, fig. 2 shows a schematic perspective structural diagram of a testing part of the camera testing device according to the embodiment of the present invention, fig. 3 shows a schematic perspective structural diagram of a testing apparatus of the camera testing device according to the embodiment of the present invention, and fig. 4 shows a schematic perspective structural diagram of a testing apparatus according to another embodiment of the camera testing device according to the embodiment of the present invention. For the sake of convenience, only the parts relevant to the present invention are shown in the drawings.

As can be seen from fig. 1, 2 and 3, the camera testing apparatus includes a worktable, a turntable 20 rotatably mounted on the worktable, and a turntable driving mechanism for driving the turntable 20 to rotate, typically, the turntable driving mechanism is a stepping motor; a plurality of testing devices are fixedly arranged on the workbench at intervals along the circumferential direction of the turntable 20, a plurality of tool seats 21 are fixedly arranged on the turntable 20 at intervals along the circumferential direction of the turntable 20, and the central angle between two adjacent testing devices is equal to the central angle between two adjacent tool seats 21.

Specifically, the number of the test devices is the same as the number of the cameras on the electronic products (VR products and AR products), and the cameras at different positions on the electronic products correspond to the plurality of test devices one to one. During testing, an electronic product is placed on the tool seats 21, the turntable 20 is driven to rotate by the turntable driving mechanism, the electronic product sequentially passes through the plurality of testing devices, when the electronic product rotates to the testing devices at different positions, photographing testing is performed by the cameras corresponding to the testing devices, after the electronic product on each tool seat 21 sequentially passes through the plurality of testing devices, all the cameras on the electronic product can be tested, when the turntable 20 rotates, the electronic products on the plurality of tool seats 21 can be tested simultaneously, and the testing efficiency can be improved.

Moreover, the camera testing equipment using the embodiment of the invention has a simple structure and can effectively reduce the testing cost.

In the embodiment of the present invention, the testing device includes a mobile driving device 30 fixedly installed on the workbench, and a testing structure 40 fixedly installed on an output portion of the mobile driving device 30, the turntable 20 drives the electronic product on the tool seat 21 to rotate to the testing device, the mobile driving device 30 drives the testing structure 40 to move to a corresponding camera for testing, and after the testing is finished, the mobile driving device 30 drives the testing structure 40 to move to a side away from the electronic product.

Specifically, the movement driving device 30 includes a first translation driving mechanism 31 disposed along a radial direction of the turntable 20, a second translation driving mechanism 32 fixedly mounted on an output portion of the first translation driving mechanism 31 and perpendicular to the first translation driving mechanism 31, and a lifting driving mechanism 33 fixedly mounted on an output portion of the second translation driving mechanism 32, the test structure 40 being fixedly mounted on an output portion of the lifting driving mechanism 33; the first translation driving mechanism 31, the second translation driving mechanism 32, and the elevation driving mechanism 33 are electric cylinders.

Because the test of different projects needs to be carried out, for example, the test is carried out by using a test chart card, the test is carried out by using lamplight, and the like, in order to facilitate the test, the mobile driving device 30 further comprises a test rotation driving mechanism 34 fixedly installed on the output part of the lifting driving mechanism 33, the axial direction of the test rotation driving mechanism 34 is arranged in the same direction as the lifting direction of the lifting driving mechanism 33, the test structure 40 is fixedly installed on the output part of the test rotation driving mechanism 34, the test rotation driving mechanism 34 usually adopts an electric swing table, and of course, a pneumatic swing table can also be adopted.

Specifically, the test structure 40 includes a support 41 fixedly mounted on the output portion of the test rotation driving mechanism 34, and at least two test members fixedly mounted on the support 41, and the at least two test members are arranged at intervals in the circumferential direction of the test rotation driving mechanism 34. Generally, two test components are provided, namely a test chart 42 and a test panel lamp 43, and the included angle between the test chart 42 and the test panel lamp 43 is 90 degrees. Because the positions of the cameras on the electronic product are different, the test chart card of each testing device needs to be adjusted in advance, the angle measuring instrument sliding table 44 is fixed on the support 41, the rotating sliding table 45 is fixedly mounted on the output part of the angle measuring instrument sliding table 44, and the position of the test chart card can be accurately adjusted during equipment assembly.

In order to facilitate the fixed mounting of the testing device on the worktable, the testing device further comprises a base plate 35, the first translation driving mechanism 31 is fixedly mounted on the base plate 35, a guide mechanism 36 parallel to the first translation driving mechanism 31 is also fixedly mounted on the base plate 35, and the second translation driving mechanism 32 is arranged between the first translation driving mechanism 31 and the guide mechanism 36. Typically, the guide mechanism 36 is a sliding rail slider assembly.

In the embodiment of the invention, in order to further improve the testing efficiency, the plurality of tool seats 21 are equally arranged along the circumferential direction of the turntable 20, and the number of the tool seats 21 is more than that of the testing devices.

Specifically, the number of the tool holders 21 is one more than that of the test devices, the plurality of test devices are sequentially arranged, an operation area is formed between the test device at the head end and the test device at the tail end, and one of the tool holders 21 is located in the operation area. After the tool seat 21 carrying the tested electronic product rotates into the operation area, the tested electronic product can be taken down from the tool seat 21, and then the electronic product to be detected is placed on the tool seat 21 with no load, so that the test is not stopped when the material is taken and put, and the test efficiency can be improved.

This frock seat 21's quantity is two more than testing arrangement's quantity, and a plurality of testing arrangement set gradually, forms operating area between the testing arrangement who is located the head end and the testing arrangement of tail end, and wherein two frock seats 21 that close to are located operating area, and the frock seat 21 that is close to the testing arrangement of head end is the blowing station, is close to the testing arrangement's of tail end frock seat 21 for getting the material station. The electronic product detected on the tool seat 21 at the material taking station can be taken down, and meanwhile, the electronic product to be tested is placed on the tool seat 21 at the material placing station, so that the testing efficiency can be further improved.

As can be seen from fig. 4, in the embodiment of the present invention, since individual cameras among a plurality of cameras of an electronic product are not fixed, in order to improve the test accuracy, the test structure 40 of the test apparatus corresponding to the camera is provided with the CCD camera 46, and the number of test apparatuses provided with the CCD camera 46 is the same as the number of unfixed cameras.

Specifically, the CCD camera 46 is fixedly mounted on the bracket 41 and is disposed at a side portion of the test card 42.

In the embodiment of the invention, the camera testing equipment further comprises an electric control device, and the turntable driving mechanism and the testing device are respectively and electrically connected with the electric control device.

Specifically, the electric control device comprises a PLC controller, a control switch 52 electrically connected with the PLC controller, a display 53, a keyboard, a power supply and the like.

In order to facilitate installation and protection, an outer cover 50 is covered on the workbench, and a material taking and placing port 51 is arranged at one side of the outer cover 50; the control switch 52 and the display 53 are respectively mounted on the housing 50, and a keyboard box 54 for placing a keyboard is further provided on the housing 50. Of course, the display 53 and the keyboard may be configured as a touch panel, which can input and display the relevant parameters of the device.

And a safety light curtain 55 electrically connected with an electric control device is arranged at the side edge of the material taking and placing port 51, so that the safety performance can be further enhanced.

Specifically, the workbench comprises a box body 12 and a carrier plate 11 fixedly arranged at the upper part of the box body 12, the testing device is fixedly arranged on the carrier plate 11, a turntable 20 is arranged above the carrier plate 11, a stepping motor is arranged in the box body 12, and an output shaft of the stepping motor is fixedly connected with the turntable 20 through a coupling or a flange plate and the like; an electronic control device is also provided within the housing 12.

The above description is only exemplary of the present invention and should not be taken as limiting the invention, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.