CN106569119B - High-precision automatic ultrathin flexible circuit board ICT test fixture and working method thereof - Google Patents
High-precision automatic ultrathin flexible circuit board ICT test fixture and working method thereof Download PDFInfo
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- CN106569119B CN106569119B CN201610899451.2A CN201610899451A CN106569119B CN 106569119 B CN106569119 B CN 106569119B CN 201610899451 A CN201610899451 A CN 201610899451A CN 106569119 B CN106569119 B CN 106569119B
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- circuit board
- flexible circuit
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2801—Testing of printed circuits, backplanes, motherboards, hybrid circuits or carriers for multichip packages [MCP]
- G01R31/2806—Apparatus therefor, e.g. test stations, drivers, analysers, conveyors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2801—Testing of printed circuits, backplanes, motherboards, hybrid circuits or carriers for multichip packages [MCP]
- G01R31/2806—Apparatus therefor, e.g. test stations, drivers, analysers, conveyors
- G01R31/2808—Holding, conveying or contacting devices, e.g. test adapters, edge connectors, extender boards
Abstract
An opening is formed in a supporting plate of the testing jig, a product carrying table is arranged on one side of the opening above the supporting plate, a cylinder fixing seat is arranged on the other side of the opening, a forward cylinder is arranged on the cylinder fixing seat, a second connecting plate is arranged on the forward cylinder, one end of the second connecting plate is connected with the forward cylinder, and a descending cylinder is arranged at the other end of the second connecting plate; the end, far away from the second connecting plate, of the descending air cylinder is also provided with a first connecting plate, the lower part of the first connecting plate is provided with a second pressing plate, and a pressing block is arranged below the second pressing plate; a pinhole is arranged at the end of the product carrier close to the first connecting plate, and a second vacuum suction is arranged at the position, which is right opposite to the pinhole, below the supporting plate; a third connecting plate is arranged at the opening part below the supporting plate, a fourth connecting plate is arranged between the third connecting plate and the second vacuum suction, a lifting cylinder is arranged between the third connecting plate and the fourth connecting plate, a Y-axis sliding table is further arranged on the lifting cylinder, and an FPC adapter plate carrying table, an FPC adapter plate and a first pressing plate are sequentially arranged on the lifting cylinder; the FPC adapter board is connected with the testing machine, can automatically test, and has high testing precision and stability.
Description
Technical Field
The utility model belongs to the field of ICT (information and communications technology) testing jigs, and particularly relates to a high-precision automatic ultrathin flexible circuit board ICT testing jig and a working method of the high-precision automatic ultrathin flexible circuit board ICT testing jig, in particular, but not limited to ICT testing of an ultrathin flexible circuit board.
Background
The flexible printed circuit board is made of polyimide or polyester film as a base material, has high reliability, excellent flexibility, high wiring density, light weight, thin thickness and good flexibility.
In the process of producing flexible circuit boards, in order to ensure that the produced flexible circuit boards are qualified, each flexible circuit board needs to be tested, including testing the components such as open circuit, short circuit, capacitance, resistance, inductance, switch and the like of flexible circuit board (FPC) products. The ICT testing jig is mainly used for testing the flexible circuit board, is manually discharged and manually adjusted, and realizes product alignment by adjusting a micrometer through a display screen above the jig. This test method is not only time consuming, but also difficult to ensure the reliability of product measurement. At present, the ICT jig mainly used for testing the flexible circuit board is mainly used for testing the flexible circuit board through manual adjustment, has great influence on the testing precision, also consumes a long time, even if the jig is an automatic testing jig, also fails to provide a fixed testing method for the ultrathin flexible circuit board, is only suitable for testing the general flexible circuit board, and if the jig is used for testing the high-precision ultrathin flexible circuit board, the alignment precision is difficult to guarantee.
In addition, the existing ICT test fixture can only measure thicker and larger flexible circuit boards, and the development trend of the flexible circuit boards is to be precise, miniaturized and light. The traditional test method can not effectively measure the test result, and the error is larger. In addition, because the thickness of the ultrathin flexible circuit board is very thin, the thickness of the ultrathin flexible circuit board is only 0.04mm or less, and the ICT jig for testing the flexible circuit board in the prior art cannot position, fix and detect the ultrathin flexible circuit board.
The utility model patent of application number 201320268913.2 provides a testing jig for a flexible circuit board, which can realize automatic testing of the flexible circuit board, but is not suitable for measuring a very thin flexible circuit board, and cannot realize fixed alignment of the ultra-thin flexible circuit board. And thus cannot be used for testing very thin flexible circuit boards.
The utility model patent application number 201420229300.2 provides a method for testing a flexible circuit board, which is manually tested through probe alignment, and belongs to a main method for testing the flexible circuit board at present, and the method is time-consuming and is not suitable for testing a high-precision flexible circuit board as described above. And even more, ultra-thin flexible circuit boards can not be tested effectively.
The utility model patent application number 201510788744.9 provides a high-precision automatic alignment ICT tester. The tester provides a mechanism for high-precision automatic alignment, and provides a probe test flexible circuit board, wherein the test board is communicated with the adapter board through a pressing block. No direct alignment test method is provided nor is a fixed test method related to ultra thin flexible circuit boards.
Therefore, the above-described problems are to be solved.
Disclosure of Invention
The utility model aims to: in order to overcome the defects, the utility model aims to provide the high-precision automatic ultrathin flexible circuit board ICT test fixture and the working method using the same, which can test the ultrathin flexible circuit board with the thickness of 0.04mm or less, have an automatic alignment function, have high alignment precision, can realize automatic test, greatly improve the test precision, improve the stability and improve the production efficiency.
The technical scheme is as follows: the ICT test fixture for the high-precision automatic ultrathin flexible circuit board comprises a supporting plate, wherein an opening is formed in the supporting plate, a product carrying table is arranged on one side of the opening above the supporting plate, a cylinder fixing seat is arranged on the other side of the opening, a forward cylinder is arranged on the cylinder fixing seat, an L-shaped second connecting plate is arranged on the forward cylinder, one end of the second connecting plate is connected with the forward cylinder, and a descending cylinder is further arranged on the other end of the second connecting plate; the end, far away from the second connecting plate, of the descending air cylinder is also provided with a first connecting plate, the lower part of the first connecting plate is provided with a second pressing plate, and a pressing block is also arranged below the second pressing plate; a group of pinholes are arranged at the end, close to the first connecting plate, of the product carrier, and a second vacuum suction is arranged at the position, right opposite to the pinholes, below the supporting plate;
a third connecting plate is arranged at the opening part below the supporting plate, a fourth connecting plate is arranged between the third connecting plate and the second vacuum suction, a lifting air cylinder is arranged between the third connecting plate and the fourth connecting plate, a Y-axis sliding table is further arranged on the lifting air cylinder, and the Y-axis sliding table is arranged above the supporting plate; the Y-axis sliding table is sequentially provided with an FPC adapter plate carrying table, an FPC adapter plate and a first pressing plate; and the FPC adapter plate is connected with the testing machine.
The high-precision automatic ultra-thin flexible circuit board ICT test fixture is reasonable in structure and can be used for ICT test of the ultra-thin flexible circuit board. The ultrathin flexible circuit board can be fixed through the second vacuum suction, the tested product with the thickness of only 0.04mm or less is adsorbed on the product carrier and the surface of the FPC adapter plate corresponding to the product carrier, and the pressing block presses down the ultrathin flexible circuit board to test the product, so that the ultrathin flexible circuit board is stably fixed. The FPC adapter plate can be accurately adjusted through the lifting cylinder and the Y-axis driver, so that the FPC adapter plate and a detected product can be automatically aligned, the alignment precision can reach 0.005mm, the automatic test of the flexible circuit board is realized, particularly the automatic test of the ultrathin flexible circuit board is realized, the test precision is greatly improved, the stability is improved, and the production efficiency is improved.
Further, the high-precision automatic ultrathin flexible circuit board ICT test fixture comprises a carrier base, wherein a product seat is arranged on the carrier base, and a product placing groove is formed in the product seat. The product carrier has reasonable structure, easy realization and good product placement stability, and can ensure stable detection.
Further, the high-precision automatic ultrathin flexible circuit board ICT test fixture is characterized in that the product placing groove is a T-shaped product placing groove, and a group of pinholes are formed in the end, close to the first connecting plate, of the product placing groove. The product standing groove is rational in infrastructure, and a set of pinhole cooperation second vacuum of 0.8mm aperture is inhaled and can be stable will wait to detect the product and adsorb in the product standing groove to can not cause the damage of detected product.
Further, the ICT test fixture for the high-precision automatic ultrathin flexible circuit board is characterized in that a first vacuum suction device is further arranged on the first connecting plate. The first vacuum suction can ensure that the detected product still keeps a certain level after being pressed by the pressing block for 0.05mm and is contacted with the FPC adapter plate, so that the phenomenon of wrinkles and concave-convex can not occur, and the detected product is prevented from being damaged.
Further, the ICT test fixture for the high-precision automatic ultrathin flexible circuit board is characterized in that the pressing block is a high-strength adhesive pressing block. Because the ultrathin flexible circuit board is very thin, although the tested product is adsorbed on the product carrier by the second vacuum suction, the test point at the front part of the ultrathin flexible circuit board is extended and contacted with the FPC adapter board, and the ultrathin flexible circuit board cannot be guaranteed to be in the horizontal direction. Therefore, the product to be detected can be better fixed on the product carrier by matching with the second vacuum suction through the high-strength adhesive pressing block. The pressing plate is made of high-strength glue to protect the tested product from being scratched, and meanwhile, the position of the tested product of the ultrathin flexible circuit board, which is in contact with the FPC adapter plate, is used as a datum point to adapt to the tested product of the ultrathin flexible circuit board.
Furthermore, the high-precision automatic ultrathin flexible circuit board ICT test fixture is characterized in that a cushion block is further arranged between the FPC adapter board carrying platform and the FPC adapter board. The cushion block is arranged to ensure the connection stability between the FPC adapter plate carrier and the FPC adapter plate, and has a buffer effect to ensure the service life of the FPC adapter plate carrier and the FPC adapter plate.
Further, the ICT test fixture for the high-precision automatic ultrathin flexible circuit board is characterized in that a reinforcing block is further arranged on the second connecting plate. The reinforcing block can increase the rigidity strength of the second connecting plate, ensure the loading capacity of the second connecting plate and ensure the stability of the whole test fixture.
Further, the high-precision automatic ultrathin flexible circuit board ICT test fixture is characterized in that the support plate is an aluminum support plate. The aluminum support plate is lighter in weight and long in service life while ensuring the rigidity strength.
Further, the high-precision automatic ultrathin flexible circuit board ICT test fixture is characterized in that the first connecting plate is made of FR4 materials. The FR4 material has higher mechanical strength, good electrical performance and flame retardance, and is used as a datum point position at the contact position of the ultrathin flexible circuit board test product and the FPC adapter plate, and the shape of the circuit point position is suitable for the ultrathin flexible circuit board test product.
The utility model also provides a working method of the high-precision automatic ultrathin flexible circuit board ICT test fixture, which comprises the steps of placing an ultrathin flexible circuit board test product on a product carrier, and adsorbing the ultrathin flexible circuit board test product on the product carrier through a second vacuum suction; the front air cylinder extends out, the lifting air cylinder moves upwards, the FPC adapter plate is lifted to a working position, and alignment with an ultrathin flexible circuit board test product is prepared; the descending cylinder is pressed down, the pressing block is pressed down on the ultrathin flexible circuit board test product, the ultrathin flexible circuit board test product is contacted with the FPC adapter plate, and the position is adjusted through the Y-axis sliding table, so that automatic alignment is realized; and testing the ultrathin flexible circuit board test product.
The working method of the high-precision automatic ultrathin flexible circuit board ICT test fixture is reasonable, easy to realize, and the direct test of the ultrathin flexible circuit board test product and the FPC adapter board does not need probe contact test, and through the structure, the direct contact alignment test can be realized, the test is convenient, and the accuracy and the stability of the result can not damage the tested product.
The technical scheme can be seen that the utility model has the following beneficial effects: the high-precision automatic ultrathin flexible circuit board ICT test fixture has the advantages of simple structure, reasonable design, easy production, stable performance and long service life, can automatically align the ultrathin flexible circuit board with the thickness of only 0.04mm or less, and has the alignment precision of 0.005mm. The automatic test of the flexible circuit board, especially the automatic test of the ultrathin flexible circuit board, can be realized, the test precision is greatly improved, the stability is improved, and the production efficiency is improved. The working method of the high-precision automatic ultrathin flexible circuit board ICT test fixture is reasonable, easy to realize, and the direct test of the ultrathin flexible circuit board test product and the FPC adapter board does not need probe contact test, and through the structure, the direct contact alignment test can be realized, the test is convenient, and the accuracy and the stability of the result can not damage the tested product.
Drawings
FIG. 1 is a schematic diagram of a three-dimensional structure of an ICT test fixture for a high-precision automatic ultrathin flexible circuit board;
FIG. 2 is a schematic diagram of the front view structure of the ICT test fixture for the high-precision automatic ultrathin flexible circuit board;
fig. 3 is a schematic perspective view of a product carrier of the high-precision automated ultrathin flexible circuit board ICT test fixture according to the utility model.
In the figure: the device comprises a first connecting plate, a 2Y-axis sliding table, a first vacuum suction plate, a 4-product carrying table, a 41-carrying table base, a 42-product seat, a 43-product placing groove, a 44 pin hole, a 5-ultra-thin flexible circuit board test product, a 6-supporting plate, a 61 opening, a 7-descending cylinder, a 8 second connecting plate, a 81 reinforcing block, a 9-advancing cylinder, a 10-cylinder fixing seat, a 11 first pressing plate, a 12FPC adapter plate, a 13 third connecting plate, a 14 pressing plate, a 15 second vacuum suction plate, a 16 fourth connecting plate, a 17-ascending cylinder, a 18FPC adapter plate carrying table, a 19 cushion block and a 20 second pressing plate.
Detailed Description
The utility model is further elucidated below in connection with the drawings and the specific embodiments. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
Examples
The high-precision automatic ultrathin flexible circuit board ICT test fixture shown in fig. 1-2 comprises an aluminum supporting plate 6, wherein an opening 61 is formed in the supporting plate 6. One side of the opening 61 above the supporting plate 6 is provided with a product carrying table 4, and the other side is provided with a cylinder fixing seat 10. The cylinder fixing seat 10 is provided with a forward cylinder 9, the forward cylinder 9 is provided with an L-shaped second connecting plate 8, and the second connecting plate 8 is also provided with a reinforcing block 81. One end of the second connecting plate 8 is connected with a forward cylinder 9, and the other end is also provided with a descending cylinder 7; the end, far away from the second connecting plate 8, of the descending air cylinder 7 is further provided with a first connecting plate 1 made of FR4 materials, the lower part of the first connecting plate 1 is provided with a second pressing plate 20, and a force optimizing glue pressing block 14 is further arranged below the second pressing plate 20. In addition, the first connecting plate 1 is also provided with a first vacuum pump 3. Further, as shown in fig. 3, the product carrier 4 includes a carrier base 41, a product seat 42 is disposed on the carrier base 41, and a T-shaped product placement groove 43 is disposed on the product seat 42. And, the end of the product placement groove 43 near the first connecting plate 1 is provided with a group of pinholes 44 with the aperture of 0.8 mm. And a second vacuum pump 15 is arranged at the position, right opposite to the needle hole 44, below the supporting plate 6.
In addition, a third connecting plate 13 is arranged at the opening 61 below the supporting plate 6, a fourth connecting plate 16 is arranged between the third connecting plate 13 and the second vacuum pump 15, a lifting air cylinder 17 is arranged between the third connecting plate 13 and the fourth connecting plate 16, a Y-axis sliding table 2 is further arranged on the lifting air cylinder 17, and the Y-axis sliding table 2 is arranged above the supporting plate 6; the Y-axis sliding table 2 is sequentially provided with an FPC adapter plate carrying table 18, an FPC adapter plate 12 and a first pressing plate 11, and a cushion block 19 is further arranged between the FPC adapter plate carrying table 18 and the FPC adapter plate 12. In addition, the FPC interposer 12 is connected to a tester.
When the high-precision automatic ultrathin flexible circuit board ICT test fixture works, based on the structural foundation, an ultrathin flexible circuit board test product 5 with the thickness of only 0.04mm and below is placed on a product carrier 4, and the ultrathin flexible circuit board test product 5 is adsorbed on the product carrier 4 through a second vacuum suction 15; the front cylinder 9 extends out, the lifting cylinder 17 moves upwards, the FPC adapter plate 12 is lifted to a working position, and alignment with the ultrathin flexible circuit board test product 5 is prepared; the descending cylinder 7 is pressed down, the high-strength glue pressing block 14 is pressed down on the ultrathin flexible circuit board test product 5, the pressing distance is 0.05mm, meanwhile, the first vacuum pump 3 adsorbs the front end of the ultrathin flexible circuit board test product 5, the ultrathin flexible circuit board test product 5 is contacted with the FPC adapter plate 12, the position is adjusted through the Y-axis sliding table 2, and therefore automatic alignment is achieved, and the alignment precision can reach 0.005mm; then, the ultra-thin flexible circuit board test product 5 is tested by connecting a tester with the FPC interposer 12.
The foregoing is merely a preferred embodiment of the utility model, and it should be noted that modifications could be made by those skilled in the art without departing from the principles of the utility model, which modifications would also be considered to be within the scope of the utility model.
Claims (10)
1. High accuracy automation ultra-thin flexible circuit board ICT test fixture, its characterized in that: the automatic feeding device comprises a supporting plate (6), wherein an opening (61) is formed in the supporting plate (6), a product carrying table (4) is arranged on one side of the opening (61) above the supporting plate (6), and an air cylinder fixing seat (10) is arranged on the other side of the opening; the cylinder fixing seat (10) is provided with a forward cylinder (9), the forward cylinder (9) is provided with an L-shaped second connecting plate (8), one end of the second connecting plate (8) is connected with the forward cylinder (9), and the other end of the second connecting plate is also provided with a descending cylinder (7); the end, far away from the second connecting plate (8), of the descending cylinder (7) is further provided with a first connecting plate (1), the lower part of the first connecting plate (1) is provided with a second pressing plate (20), and a pressing block (14) is further arranged below the second pressing plate (20); a group of pinholes (44) with the aperture of 0.8mm are arranged at the end, close to the first connecting plate (1), of the product carrying table (4), and a second vacuum absorber (15) is arranged right below the supporting plate (6) and opposite to the pinholes (44);
a third connecting plate (13) is arranged at an opening (61) below the supporting plate (6), a fourth connecting plate (16) is arranged between the third connecting plate (13) and the second vacuum pump (15), a lifting air cylinder (17) is arranged between the third connecting plate (13) and the fourth connecting plate (16), a Y-axis sliding table (2) is further arranged on the lifting air cylinder (17), and the Y-axis sliding table (2) is arranged above the supporting plate (6); an FPC adapter plate carrying table (18), an FPC adapter plate (12) and a first pressing plate (11) are sequentially arranged on the Y-axis sliding table (2); the FPC adapter plate (12) is connected with the testing machine.
2. The high-precision automated ultrathin flexible circuit board ICT test fixture according to claim 1, wherein: the product carrier (4) comprises a carrier base (41), a product seat (42) is arranged on the carrier base (41), and a product placing groove (43) is formed in the product seat (42).
3. The high-precision automated ultrathin flexible circuit board ICT test fixture according to claim 2, wherein: the product placing groove (43) is a T-shaped product placing groove (43), and a group of pinholes (44) are arranged at the end, close to the first connecting plate (1), of the product placing groove (43).
4. The high-precision automated ultrathin flexible circuit board ICT test fixture according to claim 1, wherein: the first connecting plate (1) is also provided with a first vacuum absorber (3).
5. The high-precision automated ultrathin flexible circuit board ICT test fixture according to claim 1, wherein: the pressing block (14) is a you li glue pressing block (14).
6. The high-precision automated ultrathin flexible circuit board ICT test fixture according to claim 1, wherein: and a cushion block (19) is further arranged between the FPC adapter plate carrier (18) and the FPC adapter plate (12).
7. The high-precision automated ultrathin flexible circuit board ICT test fixture according to claim 1, wherein: and the second connecting plate (8) is also provided with a reinforcing block (81).
8. The high-precision automated ultrathin flexible circuit board ICT test fixture according to claim 1, wherein: the supporting plate (6) is an aluminum supporting plate (6).
9. The high-precision automated ultrathin flexible circuit board ICT test fixture according to claim 1, wherein: the first connecting plate (1) is made of FR4 material.
10. The method for operating the high-precision automated ultrathin flexible circuit board ICT test fixture according to any one of claims 1-9, wherein the method comprises the following steps: placing the ultrathin flexible circuit board test product (5) on a product carrying table (4), and adsorbing the ultrathin flexible circuit board test product (5) on the product carrying table (4) by a second vacuum pump (15); the front air cylinder (9) stretches out, the lifting air cylinder (17) moves upwards, the FPC adapter plate (12) is lifted to a working position, and alignment with the ultrathin flexible circuit board test product (5) is prepared; the descending cylinder (7) is pressed down, the pressing block (14) is used for pressing down the ultrathin flexible circuit board test product (5), the ultrathin flexible circuit board test product (5) is contacted with the FPC adapter plate (12), and the position is adjusted through the Y-axis sliding table (2), so that automatic alignment is realized; and testing the ultrathin flexible circuit board test product (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610899451.2A CN106569119B (en) | 2016-10-17 | 2016-10-17 | High-precision automatic ultrathin flexible circuit board ICT test fixture and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610899451.2A CN106569119B (en) | 2016-10-17 | 2016-10-17 | High-precision automatic ultrathin flexible circuit board ICT test fixture and working method thereof |
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| Publication Number | Publication Date |
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| CN106569119A CN106569119A (en) | 2017-04-19 |
| CN106569119B true CN106569119B (en) | 2023-09-26 |
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| CN201610899451.2A Active CN106569119B (en) | 2016-10-17 | 2016-10-17 | High-precision automatic ultrathin flexible circuit board ICT test fixture and working method thereof |
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| CN (1) | CN106569119B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108051731A (en) * | 2017-12-29 | 2018-05-18 | 苏州润弘安创自动化科技有限公司 | A kind of high-precision contact auxiliary test jig and its method of work |
| CN108872645A (en) * | 2018-06-22 | 2018-11-23 | 深圳市同创精密自动化设备有限公司 | A kind of ICT automatic aligning test fixture |
| CN109283455B (en) * | 2018-11-22 | 2023-11-10 | 伟创力电子技术(苏州)有限公司 | Assembly test jig for flexible PCBA |
| CN112305409A (en) * | 2020-10-30 | 2021-02-02 | 珠海太川云社区技术股份有限公司 | Circuit board testing device and manufacturing method thereof |
| CN114994498B (en) * | 2022-05-17 | 2023-03-10 | 珠海精实测控技术股份有限公司 | Function testing device for bent PCB |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61142477A (en) * | 1984-12-14 | 1986-06-30 | Sanyo Electric Co Ltd | Inspecting device for printed circuit board |
| CN2458611Y (en) * | 2000-12-26 | 2001-11-07 | 南京熊猫电子股份有限公司 | Double-cylinder down-pressing type PCB board detector |
| CN204188720U (en) * | 2014-09-25 | 2015-03-04 | 深圳市科汇龙科技有限公司 | A kind of Manual-automatic integrated circuit board testing machine |
| CN105334449A (en) * | 2015-11-16 | 2016-02-17 | 珠海市博杰电子有限公司 | High-precision automatic alignment ICT (In Circuit Tester) |
| CN205080203U (en) * | 2015-09-16 | 2016-03-09 | 昆山瑞鸿诚自动化设备科技有限公司 | Complete machine test fixture |
| CN206248777U (en) * | 2016-10-17 | 2017-06-13 | 苏州润弘安创自动化科技有限公司 | One kind automation ultrathin flexible circuit board ICT measurement jigs |
-
2016
- 2016-10-17 CN CN201610899451.2A patent/CN106569119B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61142477A (en) * | 1984-12-14 | 1986-06-30 | Sanyo Electric Co Ltd | Inspecting device for printed circuit board |
| CN2458611Y (en) * | 2000-12-26 | 2001-11-07 | 南京熊猫电子股份有限公司 | Double-cylinder down-pressing type PCB board detector |
| CN204188720U (en) * | 2014-09-25 | 2015-03-04 | 深圳市科汇龙科技有限公司 | A kind of Manual-automatic integrated circuit board testing machine |
| CN205080203U (en) * | 2015-09-16 | 2016-03-09 | 昆山瑞鸿诚自动化设备科技有限公司 | Complete machine test fixture |
| CN105334449A (en) * | 2015-11-16 | 2016-02-17 | 珠海市博杰电子有限公司 | High-precision automatic alignment ICT (In Circuit Tester) |
| CN206248777U (en) * | 2016-10-17 | 2017-06-13 | 苏州润弘安创自动化科技有限公司 | One kind automation ultrathin flexible circuit board ICT measurement jigs |
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| CN106569119A (en) | 2017-04-19 |
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