CN113900012B - Flexible circuit board burn-in test frame - Google Patents
Flexible circuit board burn-in test frame Download PDFInfo
- Publication number
- CN113900012B CN113900012B CN202111184985.4A CN202111184985A CN113900012B CN 113900012 B CN113900012 B CN 113900012B CN 202111184985 A CN202111184985 A CN 202111184985A CN 113900012 B CN113900012 B CN 113900012B
- Authority
- CN
- China
- Prior art keywords
- test
- groove
- fixedly connected
- plate
- board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 111
- 238000009826 distribution Methods 0.000 claims description 2
- 125000006850 spacer group Chemical group 0.000 claims 2
- 238000003825 pressing Methods 0.000 abstract description 25
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 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
- 230000001681 protective effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Tests Of Electronic Circuits (AREA)
Abstract
The invention discloses a flexible circuit board burning test frame which comprises a test bench, wherein the front surface of the test bench is fixedly connected with a control panel, the upper surface of the test bench is fixedly connected with a supporting vertical plate close to the rear, one side surface of the supporting vertical plate is fixedly connected with a display, the front surface of the supporting vertical plate is fixedly connected with an assembly plate close to the upper side, the interior of the assembly plate is movably connected with a movable handle, the lower surface of the movable handle is fixedly connected with a stand column, the lower surface of the stand column is positioned in front of the supporting vertical plate and is fixedly connected with a pressing plate, the upper surface of the test bench is provided with a test plate, one side of the upper surface of the test plate is movably connected with a cover plate, and the interior of the pressing plate is movably connected with a pressing rod. 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 board according to the needs when the flexible circuit board is fixed.
Description
Technical Field
The invention relates to the field of test frames, in particular to a flexible circuit board burning test frame.
Background
The flexible circuit board is also called a soft board, is a printed circuit made of flexible insulating base materials, provides excellent electrical performance, can meet the design requirements of smaller and higher-density installation, is also beneficial to reducing assembly procedures and enhancing reliability, is a unique solution for meeting the miniaturization and movement requirements of electronic products, can be freely bent, wound and folded, can bear millions of dynamic bending without damaging wires, can be randomly arranged according to the space layout requirements, and can be randomly moved and stretched in a three-dimensional space, thereby achieving the integration of component assembly and wire connection, greatly reducing the volume and weight of the electronic products, being suitable for the requirements of developing the electronic products to high density, miniaturization and high reliability, and being required to be tested in order to ensure normal use of the flexible circuit board after production;
However, the flexible circuit board burn-in test frame at present has some defects, and the test frame can not test flexible circuit boards with different lengths, so that the test frame has certain limitation on test functions, and the pressing plate can press different positions of the flexible circuit board in the pressing process, thereby better performing stable test.
Disclosure of Invention
The invention mainly aims to provide a flexible circuit board burning test frame which can effectively solve the technical problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
The utility model provides a flexible line way board burns record test stand, 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 and supports the riser, a side fixedly connected with display of supporting the riser, 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 movable handle is connected with the stand, the lower surface of stand is located the place ahead fixedly connected with clamp plate of supporting the riser, the upper surface of testboard is equipped with the testboard, upper surface one side swing joint of testboard has the apron, the inside swing joint of clamp plate has the depression bar.
Preferably, the front surface both sides of supporting the riser are located the top fixedly connected with backstop piece of clamp plate, the lower surface fixedly connected with guide arm of backstop piece, the rear surface of testboard is equipped with power interface, the heat dissipation mouth has been seted up to the rear surface of testboard in one side of power interface, the rear surface of testboard is located the opposite side fixedly connected with output wire of power interface.
Preferably, the front surface of the display is fixedly connected with a display screen, the rear surface of the display is provided with wiring ports close to the lower side, the number of the display screens is four, the four display screens are longitudinally distributed on the front surface of the display, and one end of the output lead is connected with the wiring ports.
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 have been established the groove, inlay the inside in establishing the groove and be located middle part fixedly connected with division board, inlay the inside in establishing the groove and be located the both sides upper surface and the lower surface of division board and seted up the spacing groove, inlay the inside in establishing the groove and be located the both sides swing joint of division board and have the threaded rod, the one end and the adjust knob of threaded rod are connected, the inside both sides surface fixedly connected with protection pad in U type groove.
Preferably, the number of the compression bars is two, the upper surface of the compression bars is close to the rear end fixedly connected with upright block, the rear surface of the upright block is close to the top fixedly connected with sleeve block, the screw hole is seted up to the inside of sleeve block, the upper surface and the lower surface fixedly connected with stopper of sleeve block, the threaded rod passes the sleeve block, the stopper inlays and establishes in the spacing groove.
Preferably, the test slot has been seted up to the upper surface of test board, the test hole has been seted up to the inside lower surface of test slot, the test hole is cellular distribution in the inside lower surface of test slot, the inside fixedly connected with rebound post of test slot, the quantity of rebound post is six, six rebound post evenly distributed is at the inside lower surface of test slot, the agreeing with groove has been seted up to upper surface one side of test board, the sliding tray has been seted up to the inside both sides surface of agreeing with the groove, the degree of depth of agreeing with the groove is less than the degree of depth of test slot.
Preferably, the upper surface fixedly connected with interior knot handle of apron, the both sides surface of apron is close to rear swing joint and has the slider, the slider inlays and establishes in the sliding tray, the lower surface of apron is equipped with buffer pad.
Preferably, the lower extreme of guide arm passes the clamp plate and is connected with the testboard, the surface of assembly board is close to four corners fixedly connected with fastening bolt, the assembly board passes through fastening bolt and supports the riser fixedly, control panel's surface is equipped with control button, the depression bar passes through cover piece and clamp plate swing joint.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, through the arranged pressing plate and pressing rods, in the process of pressing the pressing plate by using the movable handle, flexible circuit boards with different sizes can be pressed and fixed, the positions of the pressing rods in the U-shaped grooves can be controlled by rotating the adjusting knob, so that two sides of the flexible circuit boards can be pressed, when the flexible circuit boards are longer, the distance between the pressing rods can be enlarged by rotating the adjusting knob, and in the process of pressing the pressing plate, the two sides of the flexible circuit boards can be pressed by using the pressing rods, so that the test is stably performed;
through the apron that sets up, because the test slot of test board is great, so when testing the flexible line way board, after the flexible line way board of small size is placed in the test slot, there is some test hole and does not use, removes the apron this moment, alright utilize the apron to cover the test hole that need not use to make the flexible line way board can not rock when the test.
Drawings
FIG. 1 is a diagram showing the overall structure of one side of a burn-in test frame for a flexible circuit board according to the present invention;
FIG. 2 is an enlarged view of the burn-in test frame for a flexible printed circuit board of the present invention at A in FIG. 1;
FIG. 3 is an enlarged view of the burn-in test frame for a flexible printed circuit board of the present invention at B in FIG. 1;
FIG. 4 is a diagram showing the whole structure of the other side of the burn-in test frame for a flexible circuit board according to the present invention;
FIG. 5 is a diagram showing the whole structure of a test board of a burn-in test rack for a flexible circuit board according to the present invention;
Fig. 6 is a partial cross section of a cover plate mounting schematic diagram of a burn-in test rack for flexible circuit boards according to the present invention.
In the figure: 1. a test bench; 101. a power interface; 102. a heat radiation port; 103. an output wire; 2. a control panel; 3. a supporting vertical plate; 301. a stop block; 302. a guide rod; 4. an assembly plate; 5. a movable handle; 6. a column; 7. a pressing plate; 701. an adjustment knob; 702. a U-shaped groove; 703. a groove is embedded; 704. a limit groove; 705. a threaded rod; 706. a protective pad; 8. a test board; 801. a test slot; 802. a test well; 803. a rebound column; 804. a fitting groove; 805. a sliding groove; 9. a cover plate; 901. an inner buckle handle; 902. a slide block; 10. a compression bar; 1001. a vertical block; 1002. sleeving blocks; 1003. a limiting block; 11. a display; 1101. a display screen; 1102. and a wiring port.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
The utility model provides a flexible line way board burns record test stand, including test bench 1, the front surface fixedly connected with control panel 2 of test bench 1, the upper surface of test bench 1 is close to rear fixedly connected with support riser 3, one side surface fixedly connected with display 11 of support riser 3, the front surface of support riser 3 is close to top fixedly connected with assembly plate 4, the inside swing joint of assembly plate 4 has movable handle 5, the lower surface fixedly connected with stand 6 of movable handle 5, the lower surface of stand 6 is located the place ahead fixedly connected with clamp plate 7 of support riser 3, the upper surface of test bench 1 is equipped with test board 8, upper surface one side swing joint of test board 8 has apron 9, utilize apron 9 can cover unused test hole 802, the inside swing joint of clamp plate 7 has depression bar 10;
The two sides of the front surface of the supporting vertical plate 3 are fixedly connected with a stop block 301 above the pressing plate 7, the lower surface of the stop block 301 is fixedly connected with a guide rod 302, the rear surface of the test bench 1 is provided with a power interface 101, one side of the rear surface of the test bench 1, which is positioned at the power interface 101, is provided with a heat dissipation port 102, and the other side of the rear surface of the test bench 1, which is positioned at the power 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 on the rear surface of the display 11 close to the lower side, 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; the two side surfaces of the pressing plate 7 are close to the rear end and are movably connected with an adjusting knob 701, the distance between the pressing rods 10 can be controlled through the positive and negative rotation of the adjusting knob 701, 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 inner part of the U-shaped groove 702, a spacing plate is fixedly connected to the middle part of the embedded groove 703, limit grooves 704 are formed in the upper surfaces and the lower surfaces of the two sides of the spacing plate in the inner part of the embedded groove 703, threaded rods 705 are movably connected to the two sides of the spacing plate in the inner part of the embedded groove 703, one end of each threaded rod 705 is connected with the adjusting knob 701, and protection pads 706 are fixedly connected to the two side surfaces of the inner part of the U-shaped groove 702; the number of the compression bars 10 is two, the upper surface of the compression bar 10 is close to the rear end and is fixedly connected with a vertical block 1001, the rear surface of the vertical block 1001 is close to the upper side and is fixedly connected with a sleeve block 1002, a threaded hole is formed in the sleeve block 1002, the upper surface and the lower surface of the sleeve block 1002 are fixedly connected with limiting blocks 1003, a threaded rod 705 penetrates through the sleeve block 1002, and the limiting blocks 1003 are embedded in limiting grooves 704; the upper surface of the test board 8 is provided with a test groove 801, the inner lower surface of the test groove 801 is provided with test holes 802, the test holes 802 are distributed on the inner lower surface of the test groove 801 in a honeycomb shape, rebound columns 803 are fixedly connected in the test groove 801, the number of the rebound columns 803 is six, the six rebound columns 803 are uniformly distributed on the inner lower surface of the test groove 801, one side of the upper surface of the test board 8 is provided with a fit groove 804, the inner two side surfaces of the fit groove 804 are provided with sliding grooves 805, and the depth of the fit groove 804 is smaller than that of the test groove 801; the upper surface of the cover plate 9 is fixedly connected with an inner buckle handle 901, two side surfaces of the cover plate 9 are movably connected with a sliding block 902 near 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; the lower extreme of guide arm 302 passes clamp plate 7 and is connected with testboard 1, and the surface of assembly board 4 is close to four corners fixedly connected with fastening bolt, and assembly board 4 is fixed with supporting riser 3 through fastening bolt, and control panel 2's surface is equipped with control button, and depression bar 10 passes through cover piece 1002 and clamp plate 7 swing joint.
It should be noted that, the invention is a flexible circuit board burning test stand, when in use, when the movable handle 5 is used to control the pressing plate 7 to press down and fix flexible circuit boards with different sizes, the position of the pressing rod 10 inside the U-shaped groove 702 can be controlled by rotating the adjusting knob 701, so that two sides of the flexible circuit board can be pressed, when the flexible circuit board is longer, the interval between the pressing rods 10 can be enlarged by rotating the adjusting knob 701, when the pressing plate 7 is pressed down, the pressing rod 10 can be used to press two sides of the flexible circuit board, so as to firmly test, on the contrary, when the flexible circuit board with smaller length needs to be tested, the interval between the pressing rods 10 can be shortened by rotating the adjusting knob 701, so that the flexible circuit board with smaller length can be tested, when the flexible circuit board with smaller length is tested, because the test groove 801 of the test board 8 is larger, after the flexible circuit board with smaller size is placed in the test groove 801, part of the test hole 802 is not used, and the test board with smaller size can be moved, so that the test board with the test hole 802 can not be used, and the test board with the test hole 802 can be used, and the test board can be used, and the test is not need to be shaken, so that the test board with the test 8 can be displayed, and the test is not need to be tested, and the test has the test panel has the test performance has been tested, and the test performance has been tested.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (2)
1. A flexible line way board burns record test stand, its characterized in that: including testboard (1), the front surface fixedly connected with control panel (2) of testboard (1), the upper surface of testboard (1) is close to rear fixedly connected with and supports riser (3), one side fixedly connected with display (11) of supporting riser (3), the front surface of supporting riser (3) is close to top fixedly connected with assembly plate (4), the inside swing joint of assembly plate (4) has movable handle (5), the lower fixed surface of movable handle (5) is connected with stand (6), the lower surface of stand (6) is located the place ahead fixedly connected with clamp plate (7) of supporting riser (3), the upper surface of testboard (1) is equipped with test board (8), one side fixedly connected with apron (9) of upper surface of test board (8), the inside swing joint of clamp plate (7) has (10), the front surface both sides of supporting riser (3) are located top fixedly connected with backstop piece (301) of clamp plate (7), the lower surface fixedly connected with stand (101) of backstop piece (301), be equipped with depression bar (101) behind test board (1) surface opening (101), the utility model discloses a test bench, including test bench, display (11), power interface (101), output wire (103) are located on the opposite side fixedly connected with of rear surface of the test bench (1), front surface fixedly connected with display (1101) of display (11), the rear surface of display (11) is close to the below and is equipped with wiring mouth (1102), the quantity of display (1101) is four, four display (1101) longitudinal distribution is at the front surface of display (11), one end and wiring mouth (1102) of output wire (103) are connected, the both sides surface of clamp plate (7) is close to rear end swing joint have adjust knob (701), U type groove (702) have been seted up to the inside of clamp plate (7), inlay groove (703) have been seted up to the inside rear surface of U type groove (702), inlay groove (703) inside and be located middle part fixedly connected with board, inlay groove (703) inside be located the both sides upper surface and the lower surface of board and have seted up spacing groove (704), inlay groove (705) inside be located the inside of board (703) and be connected with threaded rod (706), spacer bar (10) are close to the inside of spacing groove (705), the inside of spacing groove (7) is connected with the end of the spacer bar (10), the utility model discloses a test device, including a cover plate (902), a test plate (8), a cover plate (801), a threaded rod (705), a limit groove (704), a test groove (801), a test hole (802) is arranged on the inner lower surface of the test groove (801), the test hole (802) is distributed on the inner lower surface of the test groove (801) in a honeycomb shape, rebound columns (803) are fixedly connected in the test groove (801), the number of the rebound columns (803) is six, the rebound columns (803) are uniformly distributed on the inner lower surface of the test groove (801), a fitting groove (804) is arranged on one side of the upper surface of the test plate (8), a sliding groove (805) is arranged on the inner two side surfaces of the fitting groove (804), the sliding groove (805) is arranged on the inner two side of the sliding groove (801), the depth of the sliding groove (805) is smaller than that of the sliding groove (801) is arranged on the inner side of the test plate (902), the sliding groove (902) is connected with the surface (902) in a fixed way, the sliding groove (902) is arranged on the side of the sliding groove (9, the lower surface of the cover plate (9) is provided with a buffer gasket.
2. The flexible circuit board burn-in test frame of claim 1, wherein: the lower extreme of guide arm (302) passes clamp plate (7) and is connected with testboard (1), the surface of assembly board (4) is close to four corners fixedly connected with fastening bolt, assembly board (4) are fixed with support riser (3) through fastening bolt, the surface of control panel (2) is equipped with control button, depression bar (10) are through cover piece (1002) and clamp plate (7) swing joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111184985.4A CN113900012B (en) | 2021-10-12 | 2021-10-12 | Flexible circuit board burn-in test frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111184985.4A CN113900012B (en) | 2021-10-12 | 2021-10-12 | Flexible circuit board burn-in test frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113900012A CN113900012A (en) | 2022-01-07 |
| CN113900012B true CN113900012B (en) | 2024-05-07 |
Family
ID=79191392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111184985.4A Active CN113900012B (en) | 2021-10-12 | 2021-10-12 | Flexible circuit board burn-in test frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113900012B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4121465B2 (en) * | 2004-01-30 | 2008-07-23 | シャープ株式会社 | Connector for flexible board and connection structure between circuit board and flexible board |
-
2021
- 2021-10-12 CN CN202111184985.4A patent/CN113900012B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113900012A (en) | 2022-01-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113900012B (en) | Flexible circuit board burn-in test frame | |
| CN204142910U (en) | A kind of electronics mainboard test platform | |
| CN209247839U (en) | A kind of circuit board detection device for being convenient for adjusting | |
| CN216525413U (en) | Full-automatic optical detection equipment suitable for PCB production | |
| CN108414921A (en) | A kind of electronic circuit board test detection device | |
| CN215180664U (en) | Voltage-withstanding testing device for printed circuit board | |
| CN209641996U (en) | A kind of easy-to-dismount Combined insulating development board | |
| CN209340736U (en) | A kind of semiconductor display rack that stability is good | |
| CN220523790U (en) | Multimedia teaching equipment | |
| CN208074452U (en) | A kind of VR camera mounts | |
| CN211087092U (en) | Computer network card fixing device | |
| CN219104988U (en) | PCB production test fixture | |
| CN211821453U (en) | Big data base for software equipment with adjustable | |
| CN208755290U (en) | It is a kind of to admire class display table convenient for what is recorded the note | |
| CN201750518U (en) | General test platform | |
| CN215145474U (en) | Automatic soldering iron that soldering tin machine is convenient for change | |
| CN220368934U (en) | Control panel plug-in mechanism | |
| CN215449501U (en) | IC support plate testing device with strong stability | |
| CN110805804A (en) | Support rod type computer bearing standing support | |
| CN220966563U (en) | Sole resistance to compression testing arrangement is used in shoes production | |
| CN206662149U (en) | A kind of loudspeaker connector row pin cuts device | |
| CN220061111U (en) | Support frame of design screen | |
| CN214347976U (en) | Screening and connecting table for thin printed circuit board | |
| CN112269119B (en) | High-density measuring point switching test fixture and switching method | |
| CN214375154U (en) | Test bed for motor detection |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |