CN109283455B - Assembly test jig for flexible PCBA - Google Patents
Assembly test jig for flexible PCBA Download PDFInfo
- Publication number
- CN109283455B CN109283455B CN201811395017.6A CN201811395017A CN109283455B CN 109283455 B CN109283455 B CN 109283455B CN 201811395017 A CN201811395017 A CN 201811395017A CN 109283455 B CN109283455 B CN 109283455B
- Authority
- CN
- China
- Prior art keywords
- movable platform
- circuit board
- test fixture
- flexible pcba
- frame
- 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 36
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 238000013016 damping Methods 0.000 claims abstract description 8
- 238000003825 pressing Methods 0.000 claims description 10
- 230000003139 buffering effect Effects 0.000 claims description 3
- 230000035939 shock Effects 0.000 description 8
- 239000006096 absorbing agent Substances 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000004804 winding Methods 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
Abstract
The invention discloses an assembly test fixture for a flexible PCBA, which comprises: base, test singlechip, access panel, damping device, slide rail, movable platform, crane, translation frame, first microscope carrier, second microscope carrier, spacing groove, fixing device. Through the mode, the assembly test fixture for the flexible PCBA can assemble the access board and the circuit board more accurately and efficiently, improve the assembly efficiency of operators, reduce the assembly difficulty, and reduce the rejection rate and the management cost caused by manual assembly, and the connectors are not easy to damage and collide.
Description
Technical Field
The invention relates to the field of electronic industry assembly, in particular to an assembly test jig for a flexible PCBA.
Background
In the existing circuit board connector assembly and test, the connector is required to be manually inserted into the access board and manually tested by the universal meter, so that the flexible circuit board is easy to break, the production quality cannot be guaranteed, and even the circuit board is scrapped due to the fact that devices on the circuit board are crashed, and standardized operation cannot be achieved.
In addition, the following problems occur in manual assembly:
1. the circuit board and the connector are difficult to align, and the circuit board is broken due to slight deviation;
2. the connector is provided with the buckle, the buckle can be measured only by being blocked each time, the process is complex, and the production is not facilitated;
3. when the circuit board is tested, the sensor of the circuit board is required to be aligned with the sensor of the Golden board, and the circuit board is flexible, so that the distance is difficult to control, and collision is caused or the distance is far enough, so that false measurement is caused;
4. the circuit board has two states of plane type and bending type.
Disclosure of Invention
The invention mainly solves the technical problem of providing the assembly test fixture for the flexible PCBA, which has the advantages of high reliability, accurate positioning, compact structure, convenient operation and the like, and has wide market prospect in the application and popularization of electronic industry assembly.
In order to solve the technical problems, the invention adopts a technical scheme that:
an assembly test fixture for a flexible PCBA is provided, comprising: the test single chip microcomputer, the access board, the damping device, the slide rail, the movable platform, the lifting frame, the translation frame, the first carrier, the second carrier, the limit groove and the fixing device,
the sliding rail and the translation frame are arranged on the top surface of the base, the movable platform is arranged on the sliding rail, a damping device for buffering and positioning is arranged between the movable platform and the translation frame, the lifting frame is arranged on the movable platform, the first carrying platform is arranged on the lifting frame, a limit groove for placing a circuit board to be tested is arranged on the first carrying platform, the fixing device is arranged above the limit groove,
the fixing device comprises a supporting frame, a pressing plate for fixing a circuit board to be tested and an adjusting rod for adjusting the position of the pressing plate, the adjusting rod is movably arranged on the connecting rod, the supporting frame is arranged on the movable platform, the handle is arranged on the supporting frame and drives the connecting rod to move up and down,
the translation frame is provided with the second carrying platform, the second carrying platform is provided with the access board matched with the circuit board to be tested, and the access board is connected with the test singlechip.
In a preferred embodiment of the present invention, the lifting frame is connected with a lifting adjusting button.
In a preferred embodiment of the present invention, a translation adjusting button is connected to the translation frame.
In a preferred embodiment of the present invention, the base is provided with a fixing seat.
In a preferred embodiment of the present invention, the translation stage is disposed on the fixed base.
In a preferred embodiment of the present invention, the access board is provided with a detection access port which is matched and connected with the connector of the circuit board to be detected.
In a preferred embodiment of the present invention, the shock absorbing device includes a stand and a shock absorber, the stand is disposed on the base, and the shock absorber is disposed on the stand.
In a preferred embodiment of the present invention, the shock absorber is movably connected with the movable platform.
In a preferred embodiment of the present invention, the lower bottom surface of the pressing plate is a flexible structure.
In a preferred embodiment of the present invention, the connector of the circuit board to be tested protrudes from the movable platform, and the pressing plate is movably disposed on an edge of the top surface of the movable platform.
The beneficial effects of the invention are as follows: the access board and the circuit board can be assembled more accurately and efficiently, the assembly efficiency of operators is improved, the assembly difficulty is reduced, the joint is not easy to damage and collide, and the rejection rate and the management cost caused by manual assembly are reduced.
Drawings
For a clearer description of the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the description below are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:
FIG. 1 is a schematic diagram of an assembly test fixture for a flexible PCBA according to a preferred embodiment of the present invention;
FIG. 2 is a schematic top view of a preferred embodiment of an assembly test fixture for a flexible PCBA according to the present invention;
fig. 3 is a schematic structural diagram of a circuit board to be tested in an assembly test fixture for flexible PCBA according to the present invention.
Detailed Description
The following description of the technical solutions in the embodiments of the present invention will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-3, an embodiment of the present invention includes:
an equipment test fixture for flexible PCBA has improved operating personnel's packaging efficiency, reduces the equipment degree of difficulty, avoids bumping the risk of damaging sensor and scrapping the circuit board, and it includes: base 1, test singlechip, access board 2, damping device, slide rail 3, movable platform 4, crane 5, translation frame 6, first microscope carrier 7, second microscope carrier 8, spacing groove 9, fixing device.
The sliding rail and the translation frame are arranged on the top surface of the base, the movable platform is arranged on the sliding rail, a damping device for buffering and positioning is arranged between the movable platform and the translation frame, the lifting frame is arranged on the movable platform, the first carrying platform is arranged on the lifting frame, a limit groove for placing a circuit board to be tested is arranged on the first carrying platform, the fixing device is arranged above the limit groove,
the fixing device comprises a supporting frame 10, a pressing plate 11 for fixing a circuit board to be tested, and an adjusting rod 12 for adjusting the position of the pressing plate, wherein the adjusting rod is movably arranged on the connecting rod 13, the supporting frame is arranged on the movable platform, the handle 17 is arranged on the supporting frame and drives the connecting rod to move up and down,
the translation frame is provided with the second carrying platform, the second carrying platform is provided with the access board matched with the circuit board to be tested, the access board is connected with the test singlechip, be connected with test control button on the test singlechip.
The lifting frame is connected with a lifting adjusting button, the translation frame is connected with a translation adjusting button, and the lifting frame and the translation frame comprise high-precision sliding rails, so that smooth running is realized, and the movement precision is higher.
The base is provided with a fixed seat 14, and the translation frame is arranged on the fixed seat.
The access board is provided with a detection access port which is matched and connected with the connector of the circuit board to be detected.
The shock-absorbing device can prevent that the circuit board joint above the shock absorber from being damaged due to overlarge strength when the hand-push plate moves forward, and comprises a stand 15 and a shock absorber 16, wherein the stand is arranged on the base, the shock absorber is arranged on the stand, and the shock absorber is movably connected with the movable platform.
The clamp plate adopts soft plastics, neither can produce deformation to the test product like this, also can not appear the phenomenon that will not be firm yet, the joint of circuit board to be tested outstanding in movable platform, just the clamp plate activity set up in on the edge of movable platform's the top surface, guarantee like this that the soft winding displacement joint position of product can not change, guarantee to insert the position accuracy.
The circuit board to be tested is a flexible circuit board, the circuit board can be bent by itself, during testing, the circuit board is placed in the limit groove, the joint of the product to be tested is pressed by the pressing plate, the movable platform is pushed to slowly move forwards until the joint is inserted into the access plate on the second carrying platform, at the moment, the other hand presses the green button to test, after 5 seconds, the result is displayed in the LED lamp, the green signal passes, the red signal fails, the sliding rail is manually returned to the initial position, the pressing plate is lifted, the product to be tested is taken out, and the test is finished.
The assembly test jig for the flexible PCBA has the beneficial effects that: the access board and the circuit board can be assembled more accurately and efficiently, the assembly efficiency of operators is improved, the assembly difficulty is reduced, the joint is not easy to damage and collide, and the rejection rate and the management cost caused by manual assembly are reduced.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related arts are included in the scope of the present invention.
Claims (8)
1. An assembly test fixture for a flexible PCBA, comprising: the test single chip microcomputer, the access board, the damping device, the slide rail, the movable platform, the lifting frame, the translation frame, the first carrier, the second carrier, the limit groove and the fixing device,
the sliding rail and the translation frame are arranged on the top surface of the base, the movable platform is arranged on the sliding rail, a damping device for buffering and positioning is arranged between the movable platform and the translation frame, the lifting frame is arranged on the movable platform, the first carrying platform is arranged on the lifting frame, a limit groove for placing a circuit board to be tested is arranged on the first carrying platform, the fixing device is arranged above the limit groove,
the fixing device comprises a supporting frame, a pressing plate for fixing a circuit board to be tested and an adjusting rod for adjusting the position of the pressing plate, the adjusting rod is movably arranged on the connecting rod, the supporting frame is arranged on the movable platform, the handle is arranged on the supporting frame and drives the connecting rod to move up and down,
the translation frame is provided with the second carrying platform which is provided with the access board matched with the circuit board to be tested, the access board is connected with the test singlechip,
the damping device comprises a stand and a damper, wherein the stand is arranged on the base, the damper is arranged on the stand, and the damper is movably connected with the movable platform.
2. The assembly test fixture for a flexible PCBA of claim 1, wherein the lifting frame is connected with a lifting adjustment knob.
3. The assembly test fixture for a flexible PCBA of claim 1, wherein the translation frame is connected with a translation adjustment knob.
4. The assembly test fixture for a flexible PCBA of claim 1, wherein the base is provided with a mounting base.
5. The assembly test fixture for a flexible PCBA of claim 4, wherein the translation stage is disposed on the mount.
6. The assembly test fixture for a flexible PCBA according to claim 1, wherein the access board is provided with a test access port that is cooperatively connected with a connector of a circuit board to be tested.
7. The assembly test fixture for a flexible PCBA of claim 1, wherein the lower bottom surface of the platen is a flexible structure.
8. The assembly test fixture for a flexible PCBA according to claim 1, wherein the connector of the circuit board under test protrudes from the movable platform, and the platen is movably disposed on an edge of a top surface of the movable platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811395017.6A CN109283455B (en) | 2018-11-22 | 2018-11-22 | Assembly test jig for flexible PCBA |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811395017.6A CN109283455B (en) | 2018-11-22 | 2018-11-22 | Assembly test jig for flexible PCBA |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109283455A CN109283455A (en) | 2019-01-29 |
| CN109283455B true CN109283455B (en) | 2023-11-10 |
Family
ID=65172919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811395017.6A Active CN109283455B (en) | 2018-11-22 | 2018-11-22 | Assembly test jig for flexible PCBA |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109283455B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103017685A (en) * | 2012-11-29 | 2013-04-03 | 苏州博德自动化科技有限公司 | Motor rotor shaft jump detector |
| CN104516132A (en) * | 2014-11-21 | 2015-04-15 | 京东方科技集团股份有限公司 | Testing fixture |
| CN106569119A (en) * | 2016-10-17 | 2017-04-19 | 苏州润弘安创自动化科技有限公司 | High-precision automatic ultrathin flexible circuit board ICT test fixture and working method thereof |
| CN207742297U (en) * | 2017-12-31 | 2018-08-17 | 东莞市川信电子科技有限公司 | A kind of PCBA board test device |
| 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 |
| DE212018000036U1 (en) * | 2018-09-13 | 2018-10-24 | Taicang Denasen Mechanical & Electrical Engineering Co., Ltd. | Electrical test device for printed circuit boards |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201224480A (en) * | 2010-12-14 | 2012-06-16 | Askey Computer Corp | Test device |
| CN104597388B (en) * | 2013-10-31 | 2017-06-06 | 纬创资通股份有限公司 | For detecting the automated detection system of motherboard |
-
2018
- 2018-11-22 CN CN201811395017.6A patent/CN109283455B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103017685A (en) * | 2012-11-29 | 2013-04-03 | 苏州博德自动化科技有限公司 | Motor rotor shaft jump detector |
| CN104516132A (en) * | 2014-11-21 | 2015-04-15 | 京东方科技集团股份有限公司 | Testing fixture |
| CN106569119A (en) * | 2016-10-17 | 2017-04-19 | 苏州润弘安创自动化科技有限公司 | High-precision automatic ultrathin flexible circuit board ICT test fixture and working method thereof |
| CN207742297U (en) * | 2017-12-31 | 2018-08-17 | 东莞市川信电子科技有限公司 | A kind of PCBA board test device |
| 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 |
| DE212018000036U1 (en) * | 2018-09-13 | 2018-10-24 | Taicang Denasen Mechanical & Electrical Engineering Co., Ltd. | Electrical test device for printed circuit boards |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109283455A (en) | 2019-01-29 |
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