CN217385718U - Automatic change test equipment - Google Patents
Automatic change test equipment Download PDFInfo
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- CN217385718U CN217385718U CN202122863141.4U CN202122863141U CN217385718U CN 217385718 U CN217385718 U CN 217385718U CN 202122863141 U CN202122863141 U CN 202122863141U CN 217385718 U CN217385718 U CN 217385718U
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- 238000012360 testing method Methods 0.000 title claims abstract description 76
- 239000000463 material Substances 0.000 claims abstract description 24
- 230000007723 transport mechanism Effects 0.000 claims abstract description 14
- 238000003825 pressing Methods 0.000 claims description 20
- 238000009434 installation Methods 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 12
- 239000000523 sample Substances 0.000 claims description 9
- 241000252254 Catostomidae Species 0.000 claims description 8
- 230000032258 transport Effects 0.000 abstract description 3
- 230000000712 assembly Effects 0.000 description 6
- 238000000429 assembly Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
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Abstract
The utility model aims at providing a reliability is high, and the security is good to can improve work efficiency's automatic test equipment widely. The utility model discloses a board, transfer chain, transfer module and a plurality of testing arrangement, the transfer chain transfer module and a plurality of testing arrangement all sets up on the board, testing arrangement includes material loading transport mechanism, unloading transport mechanism and test cabinet, the transfer chain transports full material tray to the material loading station, material loading transport mechanism gets the product on the full material tray and puts in the test cabinet, unloading transport mechanism gets the product of accomplishing the test and puts on the transfer module. The utility model discloses be applied to product test technical field.
Description
Technical Field
The utility model discloses be applied to product testing technical field, in particular to change test equipment.
Background
The flexible printed circuit board is a flexible printed circuit board (soft board or FPC for short) which is made of polyimide or polyester film as a base material and has high reliability and excellent property, and has the characteristics of high wiring density, light weight and thin thickness. At present, in order to guarantee the production quality of flexible circuit board, utilize testing arrangement to carry out capability test to the circuit board in process of production, the staff gets earlier the circuit board and puts in the test cabinet, accomplishes the test back when the circuit board, gets the circuit board again and puts on next station, but this kind of manual mode of going up unloading is more loaded down with trivial details, and work efficiency is low, appears artifical error easily, and the reliability is high inadequately.
Although the prior chinese patent document CN209264910U discloses an RIO circuit board function testing device with good testing effect, high testing accuracy and high testing efficiency, the automatic testing of the circuit board is realized, but a worker needs to put the circuit board on a carrier plate, then start a button, press a pressing plate down on a product to make a probe contact with the circuit board stably, then test the circuit board, and then take out the product manually after the test is completed. However, the test equipment still needs manual loading and unloading, so that the working efficiency is low, and if the test equipment is operated by mistake, hand pressing accidents are easy to happen, and the safety is not high enough. If an automatic test device which has high reliability and good safety and can greatly improve the working efficiency can be designed, the problems can be well solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome prior art not enough, provide a reliability height, the security is good to can improve work efficiency's automatic test equipment widely.
The utility model adopts the technical proposal that: the utility model discloses a board, transfer chain, transfer module and a plurality of testing arrangement, the transfer chain transfer module and a plurality of testing arrangement all sets up on the board, testing arrangement includes material loading transport mechanism, unloading transport mechanism and test cabinet, the transfer chain transports full material tray to the material loading station, material loading transport mechanism gets the product on the full material tray and puts in the test cabinet, unloading transport mechanism gets the product of accomplishing the test and puts on the transfer module.
According to the scheme, when the conveyor line conveys the full tray to the feeding station, the feeding and carrying mechanism takes and places the products on the full tray in the test cabinet, the test cabinet tests the products, finally the discharging and carrying mechanism takes and places the tested products on the transfer module, and the transfer module transfers the tested products to the next station. Consequently, with traditional test equipment relative ratio, the utility model discloses an automatic last unloading has not only improved work efficiency widely, has avoided appearing artifical error's problem moreover, prevents that the machine from accidentally injuring the staff, and the reliability is high, and the security is good.
Further, the feeding and carrying mechanism comprises a carrying module and a manipulator sucker module, the manipulator sucker module is arranged on the machine table, the carrying module comprises a supporting seat, a fixed seat, a servo motor, a first air cylinder, a sliding block, a first carrier and a plurality of first sucking discs, the supporting seat is arranged on the machine table, the servo motor is arranged on the supporting seat, the fixed seat is arranged at the output end of the servo motor, the first air cylinder is arranged on the fixed seat, the slide block is arranged at the output end of the first air cylinder, the sliding block is in sliding fit with the fixed seat, a plurality of first suckers are all arranged on the lower end surface of the sliding block, the first carrier is arranged on the supporting seat, a plurality of first profiling grooves are formed in the upper end face of the first carrier, and the first sucking disc is located above the first profiling grooves.
According to the scheme, the manipulator sucker module is used for picking and placing products on a full-material tray on the first carrier, the products are matched in the first profiling groove and positioned, then the first sucker moves downwards to suck the products through the driving of the first air cylinder and then moves upwards to reset, the fixing seat rotates to a testing station through the driving of the servo motor, and then the first sucker is used for placing the products in the testing cabinet through the driving of the first air cylinder, so that the automatic feeding of the products is completed.
Further, manipulator sucking disc module includes four-axis manipulator and sucking disc module, the four-axis manipulator sets up on the board, the sucking disc module includes mount pad, second cylinder, fixed block, a plurality of second sucking disc and a plurality of third sucking disc, the mount pad sets up the expansion end of four-axis manipulator, a plurality of the second sucking disc all sets up the lower terminal surface of mount pad, the vertical setting of second cylinder is in the lateral part of mount pad, the fixed block sets up the output of second cylinder, a plurality of the third sucking disc all sets up the lower terminal surface of fixed block, the third sucking disc distance the height of board up end is greater than the second sucking disc distance the height of board up end.
According to the scheme, the second sucker sucks a first product through the driving of the four-shaft mechanical arm, and the third sucker moves downwards through the driving of the second air cylinder to suck a second product. The third sucker is located on the lateral portion of the mounting seat, the distance between the third sucker and the trough is different when trays of different types are adopted, when the second sucker sucks a product in the first trough, the third sucker is driven by the four-axis manipulator to move to the position above the second trough and is driven by the second air cylinder, the third sucker can suck the product in the second trough, and the compatibility of the manipulator sucker module is greatly improved to adapt to the trays of different types.
Further, the test cabinet includes the cabinet body, third cylinder, clamp plate module, support plate module and faller module, the vertical setting of third cylinder is in on the cabinet body, the clamp plate module sets up the output of third cylinder, the faller module sets up on the cabinet body, be provided with a plurality of test probes on the faller module, the support plate module sets up on the faller module, be equipped with the second profile groove on the support plate module, the product adaptation that awaits measuring is in the second profile groove, test probe passes with the signal phase on the examination product that awaits measuring on the support plate module contacts, the support plate module is located the below of clamp plate module, be provided with a plurality of pressure head on the clamp plate module, the pressure head with the profile groove sets up relatively.
According to the scheme, the fixed seat rotates to a testing station through the driving of the servo motor, at the moment, a product on the first suction disc is located above the second contour groove, the first suction disc places the product in the second contour groove through the driving of the first air cylinder, and the fixed seat rotates to an initial position through the driving of the servo motor. Through the drive of the third cylinder, the pressing plate module presses down on the support plate module, the pressing head presses tightly on the product, the signal end on the product is ensured to be in stable contact with the test probe on the needle plate module, the test reliability is improved, and finally the product is tested.
Further, unloading transport mechanism includes first X axle sharp module, fourth cylinder, installation piece and a plurality of fourth sucking disc, first X axle sharp module sets up on the cabinet body, the fourth cylinder sets up the expansion end of first X axle sharp module, the installation piece sets up the output of fourth cylinder, a plurality of the fourth sucking disc all sets up the lower terminal surface of installation piece, the installation piece is located the clamp plate module with between the support plate module, the fourth sucking disc is located the top in the imitative groove of second.
According to the scheme, after the product is tested, the pressing plate module moves upwards to reset through the driving of the third air cylinder, the fourth sucker moves downwards to suck the product through the driving of the fourth air cylinder, then moves upwards to reset, and the fourth sucker drives the product to move to the transfer station through the driving of the first X-axis linear module.
Furthermore, the transfer module comprises a rotary cylinder, a support platform, a fifth cylinder, a third carrier and two sucker components, the rotary cylinder is arranged on the machine table, the support table is arranged at the output end of the rotary cylinder, the two sucker assemblies are symmetrically arranged on the support table, the sucker component comprises a sixth cylinder, a side mounting block and a plurality of fifth suckers, the sixth cylinder is vertically arranged on the supporting platform, the side mounting block is arranged at the output end of the sixth air cylinder, the side mounting block is in sliding fit with the support table, a plurality of fifth suckers are arranged on the lower end face of the side mounting block, the fifth cylinder is vertically arranged on the machine table, the third carrier is arranged at the output end of the fifth cylinder, and the third carrier is provided with a plurality of third profiling grooves, and the fifth sucking disc is positioned above the third profiling grooves.
According to the scheme, when the product which is tested moves to the transfer station, the third carrier moves upwards to shorten the distance between the third carrier and the product under the driving of the fifth air cylinder, and the fourth suction cup moves downwards to place the product in the third profiling groove under the driving of the fourth air cylinder and then moves upwards to reset. Through revolving cylinder's drive, the brace table rotates, the fifth sucking disc removes the top of product, through the drive of sixth cylinder, the fifth sucking disc moves down to absorb the product, through revolving cylinder's drive, the brace table rotates, makes the fifth sucking disc drive the product to next station on. The rotary cylinder is driven at a certain time interval, the supporting table rotates clockwise, the rotation angle of each time is 90 degrees, the two sucker assemblies can suck products on the third carrier alternately, and the working efficiency is greatly improved.
Furthermore, the transfer module further comprises a second X-axis linear module and a fourth carrier, the second X-axis linear module is arranged on the machine table, the fourth carrier is arranged at the movable end of the second X-axis linear module, a plurality of fourth contour grooves are formed in the fourth carrier, and the fifth suction disc is located above the fourth contour grooves.
According to the scheme, the fifth suction disc drives the product to move to the position above the fourth contour groove under the driving of the rotary cylinder, the fifth suction disc places the product into the fourth contour groove under the driving of the sixth cylinder, and then the fifth suction disc moves upwards to reset. And the fourth carrier drives the product to the next station by the driving of the second X-axis linear module.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of the material loading and handling mechanism;
fig. 3 is a perspective view of the carrying module;
FIG. 4 is a perspective view of the suction cup module;
FIG. 5 is a perspective view of the test cabinet;
fig. 6 is a perspective view of the blanking conveying mechanism;
fig. 7 is a perspective view of the relay module.
Detailed Description
As shown in fig. 1 to 7, in this embodiment, the utility model discloses a board 1, transfer chain 2, transfer module 3 and a plurality of testing arrangement, transfer chain 2 transfer module 3 and a plurality of testing arrangement all sets up on the board 1, testing arrangement includes material loading handling mechanism 4, unloading handling mechanism 5 and test cabinet 6, transfer chain 2 transports full material tray to the material loading station, material loading handling mechanism 4 gets the product on the full material tray and puts in test cabinet 6, the product that unloading handling mechanism 5 will accomplish the test is got and is put on transfer module 3.
In this embodiment, the material loading and transporting mechanism 4 includes a transporting module 41 and a robot chuck module 42, the robot chuck module 42 is disposed on the machine table 1, the transporting module 41 includes a supporting base 411, a fixing base 412, a servo motor 413, a first cylinder 414, a slider 415, a first carrier 416, and a plurality of first chucks 417, the supporting base 411 is disposed on the machine table 1, the servo motor 413 is disposed on the supporting base 411, the fixing base 412 is disposed at an output end of the servo motor 413, the first cylinder 414 is disposed on the fixing base 412, the slider 415 is disposed at an output end of the first cylinder 414, the slider 415 is slidably fitted on the fixing base 412, the plurality of first chucks 417 are disposed on a lower end surface of the slider 415, the first carrier 416 is disposed on the supporting base 411, the upper end face of the first carrier 416 is provided with a plurality of first shape-shaped grooves 4161, and the first suction pad 417 is located above the first shape-shaped grooves 4161.
In this embodiment, manipulator sucking disc module 42 includes four-axis manipulator 421 and sucking disc module 422, four-axis manipulator 421 sets up on board 1, sucking disc module 422 includes mount pad 4221, second cylinder 4222, fixed block 4223, a plurality of second sucking disc 4224 and a plurality of third sucking disc 4225, mount pad 4221 sets up the expansion end of four-axis manipulator 421, a plurality of second sucking disc 4224 all sets up the lower terminal surface of mount pad 4221, the vertical setting of second cylinder 4222 is in the lateral part of mount pad 4221, the fixed block 4223 sets up the output of second cylinder 4222, a plurality of third sucking disc 4225 all sets up the lower terminal surface of fixed block 4223, third sucking disc 4225 distance the height of board 1 up end is greater than the second sucking disc 4224 distance the height of board 1 up end.
In this embodiment, the testing cabinet 6 includes a cabinet 61, a third cylinder 62, a pressing plate module 63, a carrying plate module 64 and a needle plate module 65, the third cylinder 62 is vertically arranged on the cabinet body 61, the pressing plate module 63 is arranged at the output end of the third cylinder 62, the needle plate module 65 is arranged on the cabinet body 61, a plurality of test probes are arranged on the needle plate module 65, the carrier plate module 64 is arranged on the needle plate module 65, a second contour groove is arranged on the carrier plate module 64, a product to be tested is adapted in the second contour groove, the test probe passes through the carrier module 64 and contacts with the signal terminal of the product to be tested, the support plate module 64 is located below the pressing plate module 63, a plurality of pressing heads are arranged on the pressing plate module 63, and the pressing heads are opposite to the profiling grooves.
In this embodiment, the blanking conveying mechanism 5 includes a first X-axis linear module 51, a fourth cylinder 52, an installation block 53 and a plurality of fourth suction cups 54, the first X-axis linear module 51 is disposed on the cabinet 61, the fourth cylinder 52 is disposed at the movable end of the first X-axis linear module 51, the installation block 53 is disposed at the output end of the fourth cylinder 52, and a plurality of the fourth suction cups 54 are disposed at the lower end face of the installation block 53, the installation block 53 is disposed between the pressing plate module 63 and the support plate module 64, and the fourth suction cups 54 are disposed above the second profile groove.
In this embodiment, the transfer module 3 includes a rotary cylinder 31, a support platform 32, a fifth cylinder 33, a third carrier 34, and two suction cup assemblies 35, the rotary cylinder 31 is disposed on the machine platform 1, the support platform 32 is disposed at an output end of the rotary cylinder 31, the two suction cup assemblies 35 are symmetrically disposed on the support platform 32, the suction cup assemblies 35 include a sixth cylinder 351, a side mounting block 352, and a plurality of fifth suction cups 353, the sixth cylinder 351 is vertically disposed on the support platform 32, the side mounting block 352 is disposed at an output end of the sixth cylinder 351, the side mounting block 352 is slidably fitted on the support platform 32, the plurality of fifth suction cups 353 are disposed at a lower end surface of the side mounting block 352, the fifth cylinder 33 is vertically disposed on the machine platform 1, the third carrier 34 is disposed at an output end of the fifth cylinder 33, a plurality of third contour grooves 341 are formed on the third carrier 34, and the fifth suction cup 353 is located above the third contour grooves 341.
In this embodiment, the transfer module 3 further includes a second X-axis linear module 36 and a fourth carrier 37, the second X-axis linear module 36 is disposed on the machine platform 1, the fourth carrier 37 is disposed at the movable end of the second X-axis linear module 36, a plurality of fourth contour grooves 371 are disposed on the fourth carrier 37, and the fifth suction cup 353 is disposed above the fourth contour grooves 371.
In this embodiment, the working principle of the present invention is as follows:
when the conveying line 2 conveys the full tray 7 to the feeding station, the second suction cup 4224 sucks a first product through the driving of the four-axis manipulator 421, the third suction cup 4225 moves downwards to suck a second product through the driving of the second cylinder 4222, and the suction cup module 422 places the two products in the two first profiling grooves 4161 respectively through the driving of the four-axis manipulator 421 to position the products.
The first suction cup 417 moves downwards to suck the product by the driving of the first air cylinder 414, and then moves upwards to reset, the fixed seat 412 rotates clockwise by 180 degrees by the driving of the servo motor 413, so that the fixed seat 412 rotates to the testing station, the product on the first suction cup 417 is positioned above the second contour groove, and then the first suction cup 417 places the product in the second contour groove by the driving of the first air cylinder 414, thereby completing the automatic feeding of the product. The fixing base 412 is rotated to an initial position by the driving of the servo motor 413.
Through the drive of the third air cylinder 62, the pressing plate module 63 presses down on the carrier plate module 64, the pressing head presses tightly on the product, so that the signal end on the product is ensured to be in stable contact with the test probe on the needle plate module 65, the test reliability is improved, and finally the product is tested.
After the product is tested, the pressing plate module 63 moves upwards to reset through the driving of the third air cylinder 62, the fourth suction cup 54 moves downwards to suck the product through the driving of the fourth air cylinder 52, then the fourth suction cup moves upwards to reset, and the fourth suction cup 54 drives the product to move to the transfer station through the driving of the first X-axis linear module 51.
When the product after the test is moved to the transfer station, the third carriage 34 is moved upward by the driving of the fifth cylinder 33, the distance between the third carriage 34 and the product is shortened, and the fourth suction cup 54 is moved downward by the driving of the fourth cylinder 52 to place the product in the third contour groove 341 and then moved upward to be reset. The support table 32 is rotated by driving of the rotary cylinder 31, the fifth suction cup 353 moves above the product, the fifth suction cup 353 moves downward by driving of the sixth cylinder 351 and sucks up the product, and the support table 32 is rotated by driving of the rotary cylinder 31, so that the fifth suction cup 353 drives the product to the next station. The rotating cylinder 31 is driven at a certain time interval, the supporting table 32 rotates clockwise, and the rotation angle of each time is 90 °, so that the two suction cup assemblies 35 can alternately suck the products on the third carrier 34, and the working efficiency is greatly improved.
Through the driving of the rotating cylinder 31, the fifth suction cup 353 drives the product to move to the upper side of the fourth contour groove 371, through the driving of the sixth cylinder 351, the fifth suction cup 353 places the product into the fourth contour groove 371, then the product is moved upwards to be reset, and through the driving of the second X-axis linear module 36, the fourth carrier 37 drives the product to the next station.
Consequently, with traditional test equipment relative ratio, the utility model discloses an automatic last unloading has not only improved work efficiency widely, has avoided appearing artifical error's problem moreover, prevents that the machine from accidentally injuring the staff, and the reliability is high, and the security is good.
Claims (7)
1. An automated test equipment, characterized by: it includes board (1), transfer chain (2), transfer module (3) and a plurality of testing arrangement, transfer chain (2) transfer module (3) and a plurality of testing arrangement all sets up on board (1), testing arrangement includes material loading transport mechanism (4), unloading transport mechanism (5) and test cabinet (6), transfer chain (2) transport the full material tray to the material loading station, material loading transport mechanism (4) get the product on the full material tray and put in test cabinet (6), unloading transport mechanism (5) get the product of accomplishing the test and put on transfer module (3).
2. An automated test equipment according to claim 1, wherein: the feeding and carrying mechanism (4) comprises a carrying module (41) and a manipulator sucker module (42), the manipulator sucker module (42) is arranged on the machine table (1), the carrying module (41) comprises a supporting seat (411), a fixed seat (412), a servo motor (413), a first air cylinder (414), a sliding block (415), a first carrier (416) and a plurality of first suckers (417), the supporting seat (411) is arranged on the machine table (1), the servo motor (413) is arranged on the supporting seat (411), the fixed seat (412) is arranged at the output end of the servo motor (413), the first air cylinder (414) is arranged on the fixed seat (412), the sliding block (415) is arranged at the output end of the first air cylinder (414), and the sliding block (415) is in sliding fit on the fixed seat (412), the first suckers (417) are arranged on the lower end face of the sliding block (415), the first carrier (416) is arranged on the supporting seat (411), a plurality of first contour grooves (4161) are formed in the upper end face of the first carrier (416), and the first suckers (417) are located above the first contour grooves (4161).
3. An automated test equipment according to claim 2, wherein: manipulator sucking disc module (42) includes four-axis manipulator (421) and sucking disc module (422), four-axis manipulator (421) set up on board (1), sucking disc module (422) is including mount pad (4221), second cylinder (4222), fixed block (4223), a plurality of second sucking disc (4224) and a plurality of third sucking disc (4225), mount pad (4221) sets up the expansion end of four-axis manipulator (421), a plurality of second sucking disc (4224) all sets up the lower terminal surface of mount pad (4221), second cylinder (4222) vertical setting is in the lateral part of mount pad (4221), fixed block (4223) sets up the output of second cylinder (4222), a plurality of third sucking disc (4225) all sets up the lower terminal surface of fixed block (4223), third sucking disc (4225) distance highly being greater than of board (1) up end surface second sucking disc (4224) distance board (4224) is gone up on board (1) The height of the end face.
4. An automated test equipment according to claim 1, wherein: the test cabinet (6) comprises a cabinet body (61), a third cylinder (62), a pressing plate module (63), a support plate module (64) and a needle plate module (65), wherein the third cylinder (62) is vertically arranged on the cabinet body (61), the pressing plate module (63) is arranged at the output end of the third cylinder (62), the needle plate module (65) is arranged on the cabinet body (61), a plurality of test probes are arranged on the needle plate module (65), the support plate module (64) is arranged on the needle plate module (65), a second profiling groove is arranged on the support plate module (64), a to-be-tested product is adapted in the second profiling groove, the test probes penetrate through the support plate module (64) to be in contact with a signal end on the to-be-tested product, the support plate module (64) is positioned below the pressing plate module (63), a plurality of pressing heads are arranged on the pressing plate module (63), the pressure head is opposite to the profiling groove.
5. An automated test equipment according to claim 4, wherein: unloading transport mechanism (5) are including first X axle straight line module (51), fourth cylinder (52), installation piece (53) and a plurality of fourth sucking disc (54), first X axle straight line module (51) set up on the cabinet body (61), fourth cylinder (52) set up the expansion end of first X axle straight line module (51), installation piece (53) set up the output of fourth cylinder (52), a plurality of fourth sucking disc (54) all set up the lower terminal surface of installation piece (53), installation piece (53) are located clamp plate module (63) with between support plate module (64), fourth sucking disc (54) are located the top in second profile groove.
6. An automated test equipment according to claim 1, wherein: the transfer module (3) comprises a rotary cylinder (31), a support table (32), a fifth cylinder (33), a third carrier (34) and two sucker components (35), the rotary cylinder (31) is arranged on the machine table (1), the support table (32) is arranged at the output end of the rotary cylinder (31), the two sucker components (35) are symmetrically arranged on the support table (32), each sucker component (35) comprises a sixth cylinder (351), a side mounting block (352) and a plurality of fifth suckers (353), the sixth cylinder (351) is vertically arranged on the support table (32), the side mounting block (352) is arranged at the output end of the sixth cylinder (351), the side mounting block (352) is in sliding fit on the support table (32), and the fifth suckers (353) are arranged on the lower end face of the side mounting block (352), the fifth air cylinder (33) is vertically arranged on the machine table (1), the third carrier (34) is arranged at the output end of the fifth air cylinder (33), a plurality of third profiling grooves (341) are formed in the third carrier (34), and the fifth sucking discs (353) are located above the third profiling grooves (341).
7. An automated test equipment according to claim 6, wherein: transfer module (3) still includes second X axle straight line module (36) and fourth carrier (37), second X axle straight line module (36) set up on board (1), fourth carrier (37) set up the expansion end of second X axle straight line module (36), be equipped with a plurality of fourth profile groove (371) on fourth carrier (37), fifth sucking disc (353) are located the top of fourth profile groove (371).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122863141.4U CN217385718U (en) | 2021-11-22 | 2021-11-22 | Automatic change test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122863141.4U CN217385718U (en) | 2021-11-22 | 2021-11-22 | Automatic change test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217385718U true CN217385718U (en) | 2022-09-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122863141.4U Active CN217385718U (en) | 2021-11-22 | 2021-11-22 | Automatic change test equipment |
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| Country | Link |
|---|---|
| CN (1) | CN217385718U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114002586A (en) * | 2021-11-22 | 2022-02-01 | 珠海博杰电子股份有限公司 | Automatic change test equipment |
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2021
- 2021-11-22 CN CN202122863141.4U patent/CN217385718U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114002586A (en) * | 2021-11-22 | 2022-02-01 | 珠海博杰电子股份有限公司 | Automatic change test equipment |
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