CN115901185A

CN115901185A - Optical testing device

Info

Publication number: CN115901185A
Application number: CN202211334912.3A
Authority: CN
Inventors: 张本伍; 潘孔斌; 胡仁有; 郗旭斌
Original assignee: Intelligent Automation Equipment Zhuhai Co Ltd
Current assignee: Intelligent Automation Equipment Zhuhai Co Ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-04-04

Abstract

The invention aims to provide an optical testing device which is simple in structure, convenient to use, high in safety and capable of carrying out detection operation on a plurality of products. The device comprises a testing module, a base, a Y-axis transfer module and a reflector module, wherein the base is provided with a fixed frame, the testing module is in sliding fit with the fixed frame, the Y-axis transfer module is fixedly connected with one end of the fixed frame, the movable end of the Y-axis transfer device is fixedly connected with the testing module, and the reflector module is fixedly arranged on the base and is used for testing in a fit manner with the testing module. The invention is applied to the technical field of optical test modules.

Description

Optical testing device

Technical Field

The invention relates to the technical field of optical test modules, in particular to an optical test device.

Background

With the rapid development of manufacturing industry, the requirements of various industries on parts and components are higher, the requirements on technical parameters are more rigorous, and the manufacturing technology of optical material parts and components is also continuously improved. Meanwhile, higher requirements are made on detection technologies, especially for detection of optical materials, and a currently common mode is to place a product to be tested directly at the position of a light emitting chip for testing by hands. The defect of the mode is that the material taking and placing are inconvenient, only one product can be tested at a time, in addition, if the operation is not proper, the potential safety hazard of clamping injury of an operator exists, and the traditional detection mode can not meet the requirement.

The invention discloses an optical module testing device with publication number CN209513216U, which comprises a rack, a carrier, a horizontal adjusting mechanism, a light source, a height adjusting mechanism, a carrying platform and a lifting adjusting mechanism, wherein the rack is used for placing an optical module, the carrier is movably arranged on the rack along a first direction, the horizontal adjusting mechanism is connected to the carrier to drive the carrier to move along the first direction, the height adjusting mechanism is connected to the light source to drive the light source to move along a second direction perpendicular to the first direction, the carrying platform comprises a first carrying platform and a second carrying platform which are movably connected to the carrier along the second direction, and the lifting adjusting mechanism is used for driving the first carrying platform and the second carrying platform to move along the second direction.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide an optical testing device which is simple in structure, convenient to use, high in safety and capable of carrying out detection operation on a plurality of products.

The technical scheme adopted by the invention is as follows: the device comprises a testing module, a base, a Y-axis transfer module and a reflector module, wherein the base is provided with a fixed frame, the testing module is in sliding fit with the fixed frame, the Y-axis transfer module is fixedly connected with one end of the fixed frame, the movable end of the Y-axis transfer device is fixedly connected with the testing module, and the reflector module is fixedly arranged on the base and is used for testing in a fit manner with the testing module.

Further, the test module includes backup pad, counterpoint adjusting part, counterpoint subassembly and test component, the backup pad with fixing base sliding connection, counterpoint adjusting part sets up in the backup pad and set up with product complex standing groove, test component sets up counterpoint adjusting part's expansion end, the backup pad with counterpoint all set up in the subassembly with test component matched with hole of stepping down.

Furthermore, the alignment adjustment assembly comprises a Z-axis driving device and an XYZ triaxial fine positioning device, one end of the Z-axis driving device is fixedly connected with the supporting plate, the XYZ triaxial fine positioning device is arranged at the movable end of the Z-axis driving device, and the movable end of the XYZ triaxial fine positioning device is connected with the test assembly.

Furthermore, the alignment assembly comprises an alignment plate, a sliding plate, at least two groups of sliding rails, two groups of jacking parts and a plurality of sliding blocks, the alignment plate is matched with the sliding plate in a guiding and positioning mode, the sliding rails are arranged on the supporting plate, the sliding blocks are fixedly connected with the sliding plate and are in sliding fit with the sliding rails, the jacking parts are symmetrically arranged at two ends of the alignment plate, the placing grooves are arranged on the alignment plate, and holes matched with the test assembly are formed in the alignment plate and the sliding plate.

Furthermore, the test assembly comprises a conduction plate, a signal connecting piece, a supporting column and a light-emitting element, wherein the conduction plate and the supporting column are arranged at the movable end of the XYZ three-axis fine positioning device, the conduction plate is in conduction connection with an external signal connecting mechanism, the light-emitting element is arranged on the supporting column, one end of the signal connecting piece is connected with the conduction plate, and the other end of the signal connecting piece is in conduction connection with the light-emitting element.

Further, the reflector module includes supporting seat, reflector Z axle mobile device, sliding seat and reflection of light subassembly, the supporting seat sets up in the backup pad, reflector Z axle mobile device sets up the upper portion of supporting seat, the sliding seat with supporting seat sliding connection, the sliding seat with reflector Z axle mobile device's expansion end is connected, reflection of light subassembly sets up on the sliding seat and seted up with test module matched with trompil.

Furthermore, a reinforcing rib is arranged on the supporting seat.

Further, the reflection of light subassembly includes shell, reflection of light paper group, reflection card, fixed subassembly, bottom plate and reflection paper, the shell with bottom plate fixed connection, reflection paper group sets up on the inner wall of shell, fixed subassembly with the bottom plate is connected and will reflection card tight fit, be equipped with on the bottom plate with reflection paper matched with recess, set up on the bottom plate with the fluting of test subassembly looks adaptation.

Further, a handle is arranged on the shell.

Furthermore, two groups of buffer parts are arranged on the supporting plate, and the two groups of buffer parts are correspondingly matched with the two groups of jacking parts in a buffering mode.

The invention has the beneficial effects that: according to the invention, the Y-axis transfer module is adopted to drive the test module to move back and forth, after the product is placed into the test module at the placing station, the Y-axis transfer module waits to be placed into the test station, the placing station and the test station are completely separated, the product test process is safe and reliable, the operation is simple, and the test efficiency is effectively improved; z axle drive arrangement is the slip table motor, and XYZ triaxial positioner is micrometer fine setting structure, to the different test product of model to the fine adjustment of test position, effectively improves the test precision, and simple structure convenient to use has good compatibility.

Drawings

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

FIG. 2 is another view of the structure of the present invention;

FIG. 3 is a schematic structural diagram of a test module according to the present invention;

FIG. 4 is a partial enlarged view of portion A of FIG. 3;

FIG. 5 is a schematic structural view of an alignment adjustment assembly and a testing assembly of the present invention;

FIG. 6 is a schematic view of a base and a reflector module according to the present invention;

FIG. 7 is a schematic view of the construction of a retroreflective assembly of the present invention.

Detailed Description

As shown in fig. 1 to 7, in this embodiment, the invention includes a testing module 4, a base 1, a Y-axis transfer module 2, and a reflector module 3, wherein a fixing frame 5 is disposed on the base 1, the testing module 4 is in sliding fit with the fixing frame 5, the Y-axis transfer module 2 is fixedly connected with one end of the fixing frame 5, a movable end of the Y-axis transfer module 2 is fixedly connected with the testing module 4, the reflector module 3 is fixedly disposed on the base 1, and the testing module 4 is in a fitting test, a yielding groove adapted to the testing module 4 is disposed on the base 1, both front and rear ends of the base 1 are provided with wire grooves, the Y-axis transfer module 2 is a telescopic cylinder, and drives the testing module 4 to reciprocate along a Y-axis, the testing module 4 is located at a placing position before the test, a product to be tested is placed on the testing module 4, the Y-axis transfer module 2 drives the testing module 4 to move on the fixing frame 5 and approach the reflector module 3, and after the testing module 4 is located, the reflector module 4 approaches the reflector module 4 to test the product. Adopt Y axle to carry module 2 and drive test module 4 seesaw, the product is put into test module 4 back at the blowing station, and Y axle carries module 2 to wait to go into test station, and blowing station and test station are separately completely, and product test process safe and reliable, easy operation effectively promotes efficiency of software testing.

As shown in fig. 3, in this embodiment, the test module 4 includes a supporting plate 41, an alignment adjusting component 42, an alignment component 43 and a test component 44, the supporting plate 41 is slidably connected to the fixing frame 5, the alignment adjusting component 42 is disposed on the supporting plate 41 and is provided with a placement groove 6 matched with a product, the test component 44 is disposed at a movable end of the alignment adjusting component 42, the supporting plate 41 and the alignment component 43 are both provided with a hole for avoiding the matching of the test component 44, the alignment component 43 is connected to an external vacuum generating device, and the product is adsorbed in the placement groove 6 by a negative pressure adsorption manner, so that the product is prevented from shifting due to external vibration during a test process, and a test result is prevented from being affected.

As shown in fig. 5, in this embodiment, the alignment adjustment assembly 42 includes a Z-axis driving device 421 and an XYZ three-axis fine positioning device 422, one end of the Z-axis driving device 421 is fixedly connected to the supporting plate 41, the XYZ three-axis fine positioning device 422 is disposed at a movable end of the Z-axis driving device 421, the movable end of the XYZ three-axis fine positioning device 422 is connected to the test assembly 44, the Z-axis driving device 421 is a sliding table motor, and the XYZ three-axis fine positioning device is a micrometer fine adjustment structure, so as to perform fine adjustment on a test position for different types of test products, thereby effectively improving test accuracy, having a simple structure, being convenient to use, and having good compatibility.

As shown in fig. 3 and 4, in this embodiment, the aligning assembly 43 includes an aligning plate 431, a sliding plate 432, at least two sets of sliding rails 433, two sets of pushing members 434, and a plurality of sliding blocks 435, the aligning plate 431 is in guiding and positioning fit with the sliding plate 432, the plurality of sliding rails 433 are disposed on the supporting plate 41, the plurality of sliding blocks 435 are fixedly connected with the sliding plate 432 and correspondingly in sliding fit with the sliding rails 433, the two sets of pushing members 434 are symmetrically disposed at two ends of the aligning plate 431, the plurality of placing grooves 6 are disposed on the aligning plate 431, openings matched with the testing assemblies 44 are disposed on both the aligning plate 431 and the sliding plate 432, the aligning plate 431 is connected with an external vacuum generating device, and vacuum flow channels are disposed on the sliding plate 432 and the aligning plate 431 and communicated with the placing grooves 6, so that a product falls into the placing grooves 6 and is absorbed by vacuum negative pressure in a vacuum form, thereby improving testing stability.

As shown in fig. 5, in the present embodiment, the testing assembly 44 includes a conducting plate 441, a signal connector 442, a supporting column 443, and a light emitting element 444, the conducting plate 441 and the supporting column 443 are both disposed on the movable end of the XYZ triaxial fine positioning apparatus 422, the conducting plate 441 is conductively connected to an external signal connection mechanism, the light emitting element 444 is disposed on the supporting column 443, one end of the signal connector 442 is connected to the conducting plate 441, the other end of the signal connector 442 is conductively connected to the light emitting element 444, the light emitting element 444 is a light emitting chip, the signal connector 442 is a metal connecting plate, and is used for transmitting an electronic signal and energizing and emitting the light emitting element 444.

As shown in fig. 6, in this embodiment, the reflector module 3 includes a supporting seat 31, a reflector Z-axis moving device 32, a sliding seat 33 and a reflector assembly 34, the supporting seat 31 is disposed on the supporting plate 41, the reflector Z-axis moving device 32 is disposed on the upper portion of the supporting seat 31, the sliding seat 33 is slidably connected to the supporting seat 31, the sliding seat 33 is connected to the movable end of the reflector Z-axis moving device 32, the reflector assembly 34 is disposed on the sliding seat 33 and is provided with an opening hole matched with the testing module 4, the reflector Z-axis moving device 32 is a telescopic cylinder, rib plates are disposed on both sides of the sliding seat 33, and the rib plates are used to improve the stress degree of the sliding seat 33, so that the vertical movement process of the reflector assembly 34 is stable, and the possibility of falling due to overweight is avoided.

In this embodiment, the supporting seat 31 is provided with a reinforcing rib.

As shown in fig. 7, in this embodiment, the light reflecting component 34 includes a housing 341, a light reflecting paper group 342, a reflecting card 343, a fixing component 344, a bottom plate 3433, and a reflecting paper 3434, the housing 341 is fixedly connected to the bottom plate 3433, the light reflecting paper group 342 is disposed on an inner wall of the housing 341, the fixing component 344 is connected to the bottom plate 3433 and presses the reflecting card 343, a groove matched with the reflecting paper 3434 is disposed on the bottom plate 3433, a slot matched with the testing component 44 is disposed on the bottom plate 3433, the slot is square, the light reflecting paper group 342 covers the inner wall of the housing 341, the fixing component 344 is two sets of vertically disposed vertical plates and a set of horizontally disposed pressing plates, the vertical plates are respectively supported at two ends of the pressing plates, and the reflecting card 343 is disposed between the pressing plates and the two sets of vertical plates.

In this embodiment, a handle 3435 is disposed on the housing 341, and the handle 3435 is pulled to facilitate lifting and lowering of the worker, so as to increase the disassembling speed.

In this embodiment, two sets of buffer members 7 are disposed on the supporting plate 41, the two sets of buffer members 7 are correspondingly in buffer fit with the two sets of pressing members 434, and a soft cushion block is disposed at a contact end of the buffer member 7 and the pressing member 434, so that excessive ejection and derailment of the Y-axis driving device during resetting are effectively avoided.

The working principle of the invention is as follows:

before the test, Y axle moves and carries module 2 and pushes out test module 4 to placing the station, artifical or outside manipulator structure puts into standing groove 6 with the product, test module 4 adsorbs the form through the negative pressure tightly in standing groove 6 with the product, the shake prevents to take place, Y axle moves and moves module 2 afterwards and contracts and drive test module 4 and remove to the below of reflector panel module 3, reflector panel Z axle mobile device 32 releases, reflector panel module 3 covers in test module 4 top, Z axle drive arrangement 421 rises and drives light emitting component 444 and be close to the product and test it, accomplish single product test.

While the embodiments of the present invention have been described in terms of practical embodiments, they are not to be construed as limiting the meaning of the present invention, and modifications of the embodiments and combinations with other embodiments will be apparent to those skilled in the art in light of the present description.

Claims

1. An optical test device, it includes test module (4), its characterized in that: optical test module (4) still include base (1), Y axle and move and carry module (2) and reflector panel module (3), be equipped with mount (5) on base (1), test module (4) with mount (5) sliding fit, Y axle move carry module (2) with the one end fixed connection of mount (5), the Y axle move carry the expansion end of module (2) with test module (4) fixed connection, reflector panel module (3) are fixed to be set up on base (1) and test module (4) cooperation test.

2. An optical testing device according to claim 1, characterized in that: test module (4) are including backup pad (41), counterpoint adjusting part (42), counterpoint subassembly (43) and test component (44), backup pad (41) with mount (5) sliding connection, counterpoint adjusting part (42) set up on backup pad (41) and offer with product complex standing groove (6), test component (44) set up the expansion end of counterpoint adjusting part (42), backup pad (41) with counterpoint all seted up in subassembly (43) with test component (44) matched with hole of stepping down.

3. An optical testing device according to claim 2, characterized in that: the alignment adjusting assembly (42) comprises a Z-axis driving device (421) and an XYZ three-axis fine positioning device (422), one end of the Z-axis driving device (421) is fixedly connected with the supporting plate (41), the XYZ three-axis fine positioning device (422) is arranged at the movable end of the Z-axis driving device (421), and the movable end of the XYZ three-axis fine positioning device (422) is connected with the testing assembly (44).

4. An optical testing device according to claim 2, characterized in that: the alignment assembly (43) comprises an alignment plate (431), a sliding plate (432), at least two groups of sliding rails (433), two groups of jacking pieces (434) and a plurality of sliding blocks (435), the alignment plate (431) is in guiding positioning fit with the sliding plate (432), the plurality of sliding rails (433) are arranged on the supporting plate (41), the plurality of sliding blocks (435) are fixedly connected with the sliding plate (432) and correspondingly in sliding fit with the sliding rails (433), the two groups of jacking pieces (434) are symmetrically arranged at two ends of the alignment plate (431), the plurality of placing grooves (6) are arranged on the alignment plate (431), and the alignment plate (431) and the sliding plate (432) are respectively provided with an opening hole matched with the testing assembly (44).

5. An optical testing device according to claim 4, characterized in that: the testing assembly (44) comprises a conduction plate (441), a signal connecting piece (442), a supporting column (443) and a light-emitting element (444), wherein the conduction plate (441) and the supporting column (443) are arranged on the movable end of the XYZ three-axis fine positioning device (422), the conduction plate (441) is in conduction connection with an external signal connecting mechanism, the light-emitting element (444) is arranged on the supporting column (443), one end of the signal connecting piece (442) is connected with the conduction plate (441), and the other end of the signal connecting piece (442) is in conduction connection with the light-emitting element (444).

6. An optical testing device according to claim 2, characterized in that: reflector panel module (3) are including supporting seat (31), reflector panel Z axle mobile device (32), sliding seat (33) and reflection of light subassembly (34), supporting seat (31) set up on backup pad (41), reflector panel Z axle mobile device (32) set up the upper portion of supporting seat (31), sliding seat (33) with supporting seat (31) sliding connection, sliding seat (33) with the expansion end of reflector panel Z axle mobile device (32) is connected, reflection of light subassembly (34) set up on sliding seat (33) and seted up with test module (4) matched with trompil.

7. An optical testing device according to claim 6, characterized in that: and reinforcing ribs are arranged on the supporting seat (31).

8. An optical testing device according to claim 6, characterized in that: the light reflecting component (34) comprises a shell (341), a light reflecting paper group (342), a reflecting card (343), a fixing component (344), a bottom plate (345) and reflecting paper (346), the shell (341) is fixedly connected with the bottom plate (345), the light reflecting paper group (342) is arranged on the inner wall of the shell (341), the fixing component (344) is connected with the bottom plate (345) and presses and fits the reflecting card (343), a groove matched with the reflecting paper (346) is formed in the bottom plate (345), and a groove matched with the testing component (44) is formed in the bottom plate (345).

9. An optical testing device according to claim 8, wherein: the shell (341) is provided with a handle (347).

10. An optical testing device according to claim 4, characterized in that: two groups of buffer parts (7) are arranged on the supporting plate (41), and the two groups of buffer parts (7) are correspondingly matched with the two groups of jacking parts (434) in a buffering mode.