CN113900012A - Flexible line way board burns record test jig - Google Patents
Flexible line way board burns record test jig Download PDFInfo
- Publication number
- CN113900012A CN113900012A CN202111184985.4A CN202111184985A CN113900012A CN 113900012 A CN113900012 A CN 113900012A CN 202111184985 A CN202111184985 A CN 202111184985A CN 113900012 A CN113900012 A CN 113900012A
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- test
- fixedly connected
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- board
- flexible circuit
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- 238000012360 testing method Methods 0.000 title claims abstract description 120
- 239000004020 conductor Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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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
- G01R31/2808—Holding, conveying or contacting devices, e.g. test adapters, edge connectors, extender boards
Abstract
The invention discloses a flexible circuit board burning test frame which comprises a test board, wherein a control panel is fixedly connected to the front surface of the test board, a supporting vertical plate is fixedly connected to the upper surface of the test board close to the rear side, a display is fixedly connected to the surface of one side of the supporting vertical plate, an assembling plate is fixedly connected to the front surface of the supporting vertical plate close to the upper side, a movable handle is movably connected to the inside of the assembling plate, an upright post is fixedly connected to the lower surface of the movable handle, a pressing plate is fixedly connected to the lower surface of the upright post, the pressing plate is positioned in front of the supporting vertical plate, a test board is arranged on the upper surface of the test board, a cover plate is movably connected to one side of the upper surface of the test board, and a pressing rod is movably connected to the inside of the pressing plate. The flexible circuit board burning test frame can test flexible circuit boards with different lengths, and can compress and test different positions of the flexible circuit boards according to requirements when the flexible circuit boards are fixed.
Description
Technical Field
The invention relates to the field of test frames, in particular to a flexible circuit board burning test frame.
Background
A flexible circuit board, also called a "flexible board", is a printed circuit made of a flexible insulating base material, which provides excellent electrical performance, can satisfy design requirements for smaller and higher density mounting, and also contributes to reduction of assembly processes and enhancement of reliability, and is the only solution to meet the requirements for miniaturization and movement of electronic products, can be freely bent, coiled and folded, can bear millions of dynamic bending without damaging the lead, can be randomly arranged according to the space layout requirement, can be randomly moved and stretched in a three-dimensional space, thereby achieving the integration of component assembly and wire connection, the flexible circuit board can greatly reduce the volume and weight of the electronic product, is suitable for the development of the electronic product towards high density, miniaturization and high reliability, in order to ensure that the flexible circuit board can be normally used after being produced, the produced flexible circuit board needs to be tested;
however, the flexible circuit board burning test jig has some defects at the present stage, and the test jig can not test the flexible circuit boards with different lengths, so that the test jig has certain limitation on the test function, and the pressing plate can compress different positions of the flexible circuit boards in the pressing process, so that the flexible circuit boards can be tested stably and well.
Disclosure of Invention
The invention mainly aims to provide a flexible circuit board burning test jig which can effectively solve the technical problem in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides a flexible line way board burns record test jig, includes the testboard, the front surface fixedly connected with control panel of testboard, the upper surface of testboard is close to rear fixedly connected with support riser, a side fixed surface of support riser is connected with the display, the front surface of supporting the riser is close to top fixedly connected with assembly plate, the inside swing joint of assembly plate has movable handle, the lower fixed surface of activity handle is connected with the stand, the lower surface of stand is located the place ahead fixedly connected with clamp plate of support riser, the upper surface of testboard is equipped with the survey test panel, upper surface one side swing joint of survey test panel has the apron, the inside swing joint of clamp plate has the depression bar.
Preferably, the two sides of the front surface of the supporting vertical plate are fixedly connected with stop blocks above the pressing plate, the lower surface of each stop block is fixedly connected with a guide rod, the rear surface of the test board is provided with a power supply interface, one side of the rear surface of the test board, which is located on the power supply interface, is provided with a heat dissipation port, and the other side of the rear surface of the test board, which is located on the power supply interface, is fixedly connected with an output lead.
Preferably, the front surface fixedly connected with display screen of display, the rear surface of display is equipped with the wiring mouth near the below, the quantity of display screen is four, four the display screen vertical distribution is at the front surface of display, the one end and the wiring mouth of output conductor are connected.
Preferably, the both sides surface of clamp plate is close to rear end swing joint and has adjust knob, U type groove has been seted up to the inside of clamp plate, the inside rear surface in U type groove has been seted up and has been inlayed and establish the groove, the inside of inlaying and establishing the groove just is located middle part fixedly connected with space bar, the inside of inlaying and establishing the groove is located the both sides upper surface and the lower surface of space bar and has been seted up the spacing groove, the both sides swing joint that the inside of inlaying and establishing the groove is located the space bar has the threaded rod, the one end and the adjust knob of threaded rod are connected, the inside both sides fixed surface that the U type groove is connected with the protection and fills up.
Preferably, the quantity of depression bar is two, the upper surface of depression bar is close to rear end fixedly connected with founds the piece, the rear surface of founding the piece is close to top fixedly connected with cover block, the inside set screw hole of cover block, the upper surface and the lower fixed surface of cover block are connected with the stopper, the threaded rod passes the cover block, the stopper inlays to be established in the spacing groove.
Preferably, the test slot has been seted up to the upper surface of surveying test panel, the test hole has been seted up to the inside lower surface of test slot, the test hole is cellular distribution at the inside lower surface of test slot, the inside fixedly connected with resilience post of test slot, the quantity of resilience post is six, six resilience post evenly distributed is at the inside lower surface of test slot, the agree with groove has been seted up to upper surface one side of surveying test panel, the sliding tray has been seted up on the inside both sides surface of agreeing with the groove, the degree of depth in agreeing with the groove is less than the degree of depth of test slot.
Preferably, the upper surface of apron is fixedly connected with interior buckle handle, the both sides surface of apron is close to rear swing joint has the slider, the slider inlays to be established in the sliding tray, the lower surface of apron is equipped with buffer spacer.
Preferably, the lower end of the guide rod penetrates through the pressing plate to be connected with the test board, fastening bolts are fixedly connected to the surface of the assembling plate close to four corners, the assembling plate is fixed with the supporting vertical plate through the fastening bolts, a control key is arranged on the surface of the control panel, and the pressing rod is movably connected with the pressing plate through a sleeve block.
Compared with the prior art, the invention has the following beneficial effects:
according to the flexible circuit board testing device, due to the arrangement of the pressing plate and the pressing rod, when the movable handle is used for controlling the pressing plate to press downwards, flexible circuit boards with different sizes can be pressed downwards and fixed, the position of the pressing rod in the U-shaped groove can be controlled by rotating the adjusting knob, so that two sides of the flexible circuit board can be pressed, when the flexible circuit board is long, the distance between the pressing rods can be enlarged by rotating the adjusting knob, and when the pressing plate presses downwards, the two sides of the flexible circuit board can be pressed by the pressing rod, so that the testing can be stably carried out;
through the apron that sets up, because the test groove of surveying the board is great, so when testing flexible line way board, the flexible line way board that the size is little places back in surveying the groove, has partial test hole not to use, removes the apron this moment, alright cover in order to utilize the apron to the test hole that does not need to use to make flexible line way board can not rock when the test.
Drawings
FIG. 1 is a side overall structure diagram of a flexible circuit board burning test jig according to the present invention;
FIG. 2 is an enlarged view of the portion A of the burning test jig for a flexible printed circuit board according to the present invention;
FIG. 3 is an enlarged view of a flexible printed circuit board burning test jig at the position B in FIG. 1 according to the present invention;
FIG. 4 is a schematic diagram of the other side of the burning test jig for the flexible printed circuit board according to the present invention;
FIG. 5 is an overall structure diagram of a testing board of the burning test rack for flexible printed circuit board according to the present invention;
fig. 6 is a partial cross section of a schematic cover plate installation diagram of a flexible circuit board burning test jig according to the present invention.
In the figure: 1. a test bench; 101. a power interface; 102. a heat dissipation port; 103. an output lead; 2. a control panel; 3. supporting a vertical plate; 301. a stop block; 302. a guide bar; 4. assembling a plate; 5. a movable handle; 6. a column; 7. pressing a plate; 701. adjusting a knob; 702. a U-shaped groove; 703. embedding a groove; 704. a limiting groove; 705. a threaded rod; 706. a protective pad; 8. a test board; 801. a test slot; 802. a test well; 803. a rebound post; 804. a fitting groove; 805. a sliding groove; 9. a cover plate; 901. an inner buckle handle; 902. a slider; 10. a pressure lever; 1001. erecting a block; 1002. sleeving blocks; 1003. a limiting block; 11. a display; 1101. a display screen; 1102. and a wiring port.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-6, a burning test rack for flexible printed circuit board comprises a test board 1, a control panel 2 is fixedly connected to the front surface of the test board 1, a supporting vertical plate 3 is fixedly connected to the rear of the upper surface of the test board 1, a display 11 is fixedly connected to the surface of one side of the supporting vertical plate 3, an assembly plate 4 is fixedly connected to the upper portion of the front surface of the supporting vertical plate 3, a movable handle 5 is movably connected to the interior of the assembly plate 4, an upright post 6 is fixedly connected to the lower surface of the movable handle 5, a pressing plate 7 is fixedly connected to the lower surface of the upright post 6 in front of the supporting vertical plate 3, a test board 8 is arranged on the upper surface of the test board 1, a cover plate 9 is movably connected to one side of the upper surface of the test board 8, and the cover plate 9 is used, the unused test hole 802 can be covered, the unused test hole 802 is protected, and the pressing rod 10 is movably connected inside the pressing plate 7;
the two sides of the front surface of the supporting vertical plate 3 are fixedly connected with a stop block 301 above the pressure plate 7, the lower surface of the stop block 301 is fixedly connected with a guide rod 302, the rear surface of the test board 1 is provided with a power supply interface 101, one side of the rear surface of the test board 1, which is positioned at the power supply interface 101, is provided with a heat dissipation port 102, and the other side of the rear surface of the test board 1, which is positioned at the power supply interface 101, is fixedly connected with an output lead 103; the front surface of the display 11 is fixedly connected with a display screen 1101, a wiring port 1102 is arranged below the rear surface of the display 11, the number of the display screens 1101 is four, the four display screens 1101 are longitudinally distributed on the front surface of the display 11, and one end of an output lead 103 is connected with the wiring port 1102; adjusting knobs 701 are movably connected to the surfaces of the two sides of the pressing plate 7 close to the rear end, the distance between the pressing rods 10 can be controlled by rotating the adjusting knobs 701 forward and backward, so that two sides of flexible circuit boards with different lengths are pressed, a U-shaped groove 702 is formed in the pressing plate 7, an embedded groove 703 is formed in the rear surface of the U-shaped groove 702, a partition plate is fixedly connected to the inner portion of the embedded groove 703 and located in the middle of the embedded groove 703, limiting grooves 704 are formed in the upper surface and the lower surface of the partition plate, which are located on the two sides of the partition plate, in the embedded groove 703, threaded rods 705 are movably connected to the two sides of the partition plate, one end of each threaded rod 705 is connected with the adjusting knobs 701, and protective pads 706 are fixedly connected to the surfaces of the two sides of the U-shaped groove 702; the number of the compression rods 10 is two, the upper surface of each compression rod 10 close to the rear end is fixedly connected with a vertical block 1001, the rear surface of each vertical block 1001 close to the upper side is fixedly connected with a sleeve block 1002, a threaded hole is formed in each sleeve block 1002, the upper surface and the lower surface of each sleeve block 1002 are fixedly connected with a limiting block 1003, a threaded rod 705 penetrates through each sleeve block 1002, and each limiting block 1003 is embedded in a limiting groove 704; the upper surface of the test board 8 is provided with a test slot 801, the inner lower surface of the test slot 801 is provided with test holes 802, the test holes 802 are distributed on the inner lower surface of the test slot 801 in a honeycomb shape, the inner part of the test slot 801 is fixedly connected with resilience columns 803, the number of the resilience columns 803 is six, the six resilience columns 803 are uniformly distributed on the inner lower surface of the test slot 801, one side of the upper surface of the test board 8 is provided with a fit slot 804, the surfaces of two inner sides of the fit slot 804 are provided with sliding slots 805, and the depth of the fit slot 804 is smaller than that of the test slot 801; the upper surface of the cover plate 9 is fixedly connected with an inner buckle handle 901, the surfaces of two sides of the cover plate 9 close to the rear are movably connected with a sliding block 902, the sliding block 902 is embedded in a sliding groove 805, and the lower surface of the cover plate 9 is provided with a buffer gasket; the lower extreme of guide arm 302 passes clamp plate 7 and is connected with testboard 1, and the surface of assembly plate 4 is close to four corners fixedly connected with fastening bolt, and assembly plate 4 is fixed with support riser 3 through fastening bolt, and control panel 2's surface is equipped with the control button, and depression bar 10 passes through nest block 1002 and clamp plate 7 swing joint.
It should be noted that, the invention is a flexible circuit board burning test rack, when in use, when the movable handle 5 is used to control the press plate 7 to press down, the flexible circuit boards with different sizes can be pressed down and fixed, by rotating the adjusting knob 701, the position of the press rod 10 in the U-shaped groove 702 can be controlled, so that the two sides of the flexible circuit board can be pressed, when the flexible circuit board is longer, the distance between the press rods 10 can be enlarged by rotating the adjusting knob 701, when the press plate 7 presses down, the two sides of the flexible circuit board can be pressed by the press rod 10, so that the test can be stably performed, conversely, when the flexible circuit board with smaller length needs to be tested, the distance between the press rods 10 can be shortened by rotating the adjusting knob 701, so as to facilitate the test of the flexible circuit board with smaller length, when the flexible circuit board with smaller length is tested, because the test slot 801 of testing panel 8 is great, so when testing flexible line way board, the flexible line way board that the size is little is placed in test slot 801 back, there is some test hole 802 to do not use, remove apron 9 this moment, alright cover test hole 802 that need not use with utilizing apron 9, thereby make flexible line way board can not rock when the test, can make the flexible line way board of testing different length of testing panel 8 like this, the test ability who tests panel 8 has been strengthened, the data of testing process can show on display screen 1101, thereby detect out flexible line way board and whether have a problem.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a flexible line way board burns record test jig which characterized in that: comprises a test board (1), a control panel (2) is fixedly connected with the front surface of the test board (1), a supporting vertical plate (3) is fixedly connected to the upper surface of the test board (1) close to the rear part, a display (11) is fixedly connected with the surface of one side of the supporting vertical plate (3), an assembling plate (4) is fixedly connected with the front surface of the supporting vertical plate (3) close to the upper part, a movable handle (5) is movably connected inside the assembling plate (4), the lower surface of the movable handle (5) is fixedly connected with an upright post (6), the lower surface of the upright post (6) is fixedly connected with a pressure plate (7) in front of the supporting upright plate (3), the test board is characterized in that a test board (8) is arranged on the upper surface of the test board (1), a cover plate (9) is movably connected to one side of the upper surface of the test board (8), and a pressing rod (10) is movably connected to the inner portion of the pressing plate (7).
2. The burning test jig of the flexible circuit board as claimed in claim 1, wherein: the utility model discloses a test stand, including support riser (3), top fixedly connected with backstop piece (301) that the front surface both sides of support riser (3) are located clamp plate (7), the lower fixed surface of backstop piece (301) is connected with guide arm (302), the rear surface of testboard (1) is equipped with power source (101), thermovent (102) have been seted up to one side that the rear surface of testboard (1) is located power source (101), the rear surface of testboard (1) is located the opposite side fixedly connected with output conductor (103) of power source (101).
3. The burning test jig for the flexible circuit board as claimed in claim 2, wherein: the front surface fixedly connected with display screen (1101) of display (11), the rear surface of display (11) is equipped with wiring mouth (1102) near the below, the quantity of display screen (1101) is four, four display screen (1101) longitudinal distribution is at the front surface of display (11), the one end and the wiring mouth (1102) of output wire (103) are connected.
4. The burning test jig for the flexible circuit board according to claim 3, characterized in that: the utility model discloses a clamp plate, including clamp plate (7), both sides surface is close to rear end swing joint and has adjust knob (701), U type groove (702) have been seted up to the inside of clamp plate (7), the inside rear surface in U type groove (702) has been seted up and has been inlayed and establish groove (703), the inside of inlaying and establishing groove (703) just is located middle part fixedly connected with space bar, the inside of inlaying and establishing groove (703) is located the both sides upper surface and the lower surface of space bar and has seted up spacing groove (704), the inside both sides swing joint that the inside of inlaying and establishing groove (703) is located the space bar has threaded rod (705), the one end and the adjust knob (701) of threaded rod (705) are connected, the inside both sides fixed surface of U type groove (702) is connected with protection pad (706).
5. The burning test jig for the flexible circuit board as claimed in claim 4, wherein: the quantity of depression bar (10) is two, the upper surface of depression bar (10) is close to rear end fixedly connected with and founds piece (1001), the rear surface of founding piece (1001) is close to top fixedly connected with cover block (1002), the inside threaded hole that offers of cover block (1002), the upper surface and the lower surface fixedly connected with stopper (1003) of cover block (1002), threaded rod (705) pass cover block (1002), stopper (1003) inlay and establish in spacing groove (704).
6. The burning test jig for the flexible circuit board according to claim 5, characterized in that: the utility model discloses a test slot (801), including test board (8), test hole (801), test hole (802) have been seted up to the inside lower surface of test slot (801), test hole (802) are honeycomb distribution at the inside lower surface of test slot (801), the inside fixedly connected with resilience post (803) of test slot (801), the quantity of resilience post (803) is six, six resilience post (803) evenly distributed is at the inside lower surface of test slot (801), cooperation groove (804) have been seted up to upper surface one side of testing board (8), sliding tray (805) have been seted up to the inside both sides surface of cooperation groove (804), the degree of depth that cooperates groove (804) is less than the degree of depth of test slot (801).
7. The burning test jig for the flexible circuit board as claimed in claim 6, wherein: the upper surface of the cover plate (9) is fixedly connected with an inner buckle handle (901), the surfaces of two sides of the cover plate (9) are movably connected with a sliding block (902) close to the rear, the sliding block (902) is embedded in a sliding groove (805), and the lower surface of the cover plate (9) is provided with a buffer gasket.
8. The burning test jig for the flexible circuit board according to claim 7, characterized in that: the lower end of the guide rod (302) penetrates through the pressing plate (7) to be connected with the test board (1), fastening bolts are fixedly connected to the surface, close to four corners, of the assembling plate (4), the assembling plate (4) is fixed with the supporting vertical plate (3) through the fastening bolts, control keys are arranged on the surface of the control panel (2), and the pressing rod (10) is movably connected with the pressing plate (7) through the sleeve block (1002).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111184985.4A CN113900012A (en) | 2021-10-12 | 2021-10-12 | Flexible line way board burns record test jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111184985.4A CN113900012A (en) | 2021-10-12 | 2021-10-12 | Flexible line way board burns record test jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113900012A true CN113900012A (en) | 2022-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111184985.4A Pending CN113900012A (en) | 2021-10-12 | 2021-10-12 | Flexible line way board burns record test jig |
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| Country | Link |
|---|---|
| CN (1) | CN113900012A (en) |
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| US20050170685A1 (en) * | 2004-01-30 | 2005-08-04 | Sharp Kabushiki Kaisha | Flexible board connector and connection structure between circuit board and flexible board |
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| CN107528140A (en) * | 2017-07-25 | 2017-12-29 | 广东欧珀移动通信有限公司 | Electrical connector and mobile terminal |
| CN207923940U (en) * | 2018-01-12 | 2018-09-28 | 深圳市凌航达电子有限公司 | A kind of high-precision flexible PCB measurement jig |
| CN208188813U (en) * | 2018-04-28 | 2018-12-04 | 江苏省精创电气股份有限公司 | Automated software burning, device for testing functions |
| CN208271167U (en) * | 2018-06-14 | 2018-12-21 | 上海埃富匹西电子有限公司 | It is a kind of for flexible circuit board assembling after burning program jig |
| CN208334570U (en) * | 2018-06-25 | 2019-01-04 | 深圳市森宇通精密电路有限公司 | Flexible circuitry board test device |
| CN212207587U (en) * | 2020-04-17 | 2020-12-22 | 深圳市异科特电子技术检测有限公司 | Device for detecting FPC flexible board |
| CN213022684U (en) * | 2020-10-13 | 2021-04-20 | 江西众达泰科技有限公司 | Bending strength testing mechanism of flexible circuit board |
| CN214228529U (en) * | 2021-01-29 | 2021-09-17 | 天津倜茂沃电子有限公司 | Testing device for flexible circuit board production |
-
2021
- 2021-10-12 CN CN202111184985.4A patent/CN113900012A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050170685A1 (en) * | 2004-01-30 | 2005-08-04 | Sharp Kabushiki Kaisha | Flexible board connector and connection structure between circuit board and flexible board |
| CN203929996U (en) * | 2014-05-05 | 2014-11-05 | 深圳统聚光电有限公司 | Flexible circuit board test, programming system |
| CN107528140A (en) * | 2017-07-25 | 2017-12-29 | 广东欧珀移动通信有限公司 | Electrical connector and mobile terminal |
| CN207923940U (en) * | 2018-01-12 | 2018-09-28 | 深圳市凌航达电子有限公司 | A kind of high-precision flexible PCB measurement jig |
| CN208188813U (en) * | 2018-04-28 | 2018-12-04 | 江苏省精创电气股份有限公司 | Automated software burning, device for testing functions |
| CN208271167U (en) * | 2018-06-14 | 2018-12-21 | 上海埃富匹西电子有限公司 | It is a kind of for flexible circuit board assembling after burning program jig |
| CN208334570U (en) * | 2018-06-25 | 2019-01-04 | 深圳市森宇通精密电路有限公司 | Flexible circuitry board test device |
| CN212207587U (en) * | 2020-04-17 | 2020-12-22 | 深圳市异科特电子技术检测有限公司 | Device for detecting FPC flexible board |
| CN213022684U (en) * | 2020-10-13 | 2021-04-20 | 江西众达泰科技有限公司 | Bending strength testing mechanism of flexible circuit board |
| CN214228529U (en) * | 2021-01-29 | 2021-09-17 | 天津倜茂沃电子有限公司 | Testing device for flexible circuit board production |
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