CN107329076A - FPC electric logging equipment - Google Patents
FPC electric logging equipment Download PDFInfo
- Publication number
- CN107329076A CN107329076A CN201710667881.6A CN201710667881A CN107329076A CN 107329076 A CN107329076 A CN 107329076A CN 201710667881 A CN201710667881 A CN 201710667881A CN 107329076 A CN107329076 A CN 107329076A
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- Prior art keywords
- test
- circuit board
- logging equipment
- electric logging
- pot
- Prior art date
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- 238000012360 testing method Methods 0.000 claims abstract description 197
- 238000006073 displacement reaction Methods 0.000 claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims description 24
- 230000003028 elevating effect Effects 0.000 claims description 15
- 239000000523 sample Substances 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon 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]
- G01R31/281—Specific types of tests or tests for a specific type of fault, e.g. thermal mapping, shorts testing
-
- 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
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
-
- 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
-
- 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]
- G01R31/281—Specific types of tests or tests for a specific type of fault, e.g. thermal mapping, shorts testing
- G01R31/2812—Checking for open circuits or shorts, e.g. solder bridges; Testing conductivity, resistivity or impedance
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Tests Of Electronic Circuits (AREA)
Abstract
The invention discloses a kind of FPC electric logging equipment, including：Operating platform, is at least used as picking and placeing and changes the working position of circuit board；Feed device, on the operating platform, the circuit board at least for one to be completed goes out from test displacement, at the same time, another circuit board to be tested is delivered into the test position；At least one set of test module, for carrying out electrical testing to the circuit board to be tested that the test position is delivered to by the feed device.The FPC electric logging equipment that the present invention is provided goes for the test of the flexible PCB of longer dimension, the multinomial Hi-pot test of flexible PCB can be realized, the drawbacks of standard test equipment of the prior art can only carry out the flexible circuit board test of reduced size is overcome, it is expanded and uses scope.
Description
Technical field
The present invention relates to electric test equipment, more particularly to a kind of electric logging equipment for being used to detect flexible PCB.
Background technology
General FPC monolithic size is smaller, can do electrical measurement using standard testing machine and Special-purpose testing jig
Process.But some are used for the circuit board that automobile batteries senses field, its length substantially 1800mm and 1200mm, much larger than one
As FPC.For example, existing automobile batteries sensing field uses common cable, common cable generally uses copper for base
Material, quality is larger, is unfavorable for the portability of automobile batteries, and the space that cable takes is larger, is unfavorable for the portable of automobile batteries
Property, thus traditional cable is replaced using nearly more than 1 meter of long FPC, the light and handy and space for realizing weight is saved,
Battery is solved toward the development in light direction.However, existing be not applied for suitable for the less standard test equipment of size
The long length flexible circuits plate stated, at least has as a drawback that：Standard testing machine testing stand can not meet the need of large scale item number
Will；Standard testing machine can not provide Hi-pot test；Standard testing machine can not provide Insulation test under condition of high voltage.
The content of the invention
In order to solve the above technical problems, present invention aims at a kind of FPC electric logging equipment is provided, it is existing to overcome
There is the deficiency of technology.
To reach above-mentioned purpose, technical scheme is as follows：
The embodiments of the invention provide a kind of FPC electric logging equipment, including：
Operating platform, is at least used as picking and placeing and changes the working position of circuit board；
Feed device, on the operating platform, at least for the circuit board that is completed one from test displacement
Go out, at the same time, another circuit board to be tested is delivered into the test position；
At least one set of test module, for entering to the circuit board to be tested that the test position is delivered to by the feed device
Row electrical testing.
One of preferred version as the present invention, the feed device includes upper strata feeding unit and the lower floor that layering is set
Feeding unit, it is described after upper strata feeding unit/lower floor's feeding unit goes out the circuit board being completed from the test displacement
Circuit board to be tested is delivered to the test position by lower floor's feeding unit/upper strata feeding unit.
Further, the upper strata feeding unit include be fixed on the operating platform the first guide rail, be fixedly arranged on
Upper strata support plate on the sliding block of first guide rail and be fixedly arranged on the operating platform and be connected with the upper strata support plate
The groove matched with the shape of circuit board is provided with first cylinder, the upper strata support plate.
Further, lower floor's feeding unit includes being fixed on the operating platform and leading positioned at described first
The second guide rail on the inside of rail, the lower floor's support plate being fixedly arranged on the sliding block of second guide rail and it is fixedly arranged on the operating platform
And the second cylinder being connected with lower floor's support plate, it is recessed that the shape being provided with lower floor's support plate with circuit board matches
Groove.
One of preferred version as the present invention, the test module is located at the top of the test position, and it includes layering
The Hi-pot test module of setting and four line resistance test modules.
Further, the four lines resistance test module is located at the top of institute's Hi-pot test module.
Further, the four lines resistance test module includes OS test boards, the OS being fixedly arranged on below OS test boards surveys
Examination probe groups and the first elevating mechanism being connected with the OS test boards, the Hi-pot test module include being located at OS surveys
Hi-pot test sky plate below test plate (panel), the Hi-pot test probe groups being fixedly arranged on below the Hi-pot test sky plate and electric silica gel with
And the second elevating mechanism with the Hi-pot test sky plate.
Further, first elevating mechanism includes the fixed support being located above the OS test boards and is fixedly arranged on
The first lift cylinder on the fixed support, the expansion link of first cylinder vertically connects the OS test boards；And/or,
Second elevating mechanism includes being located at below the Hi-pot test sky plate and connected vertically with described Hi-pot test sky plate
Second lift cylinder.
One of preferred version as the present invention, the test module also includes guiding mechanism, and the guiding mechanism includes
The guide pillar that is fixedly arranged between the operating platform and fixed support and coordinate with the guide pillar and be arranged at the OS test boards
In guide pin bushing, the guide pillar pass through the Hi-pot test sky plate and OS test boards.
One of preferred version as the present invention, the FPC electric logging equipment also includes control device, the control
Device processed is electrically connected with the feed device and test module.
One of preferred version as the present invention, the FPC electric logging equipment also includes pallet, and the pallet is used
In bearing test operating personnel to avoid directly contacting with the ground.
One of preferred version as the present invention, the FPC electric logging equipment also includes protective cover, the protection
Cover for forming guard space outside the feed device and test module.
One of preferred version as the present invention, the FPC electric logging equipment includes the test mould more than two
Block, described test module more than two is set up in parallel, for carrying out sectional test to the circuit board.
Compared with prior art, advantages of the present invention at least that：
The FPC electric logging equipment that the present invention is provided goes for the test of the flexible PCB of longer dimension, can
To realize the multinomial Hi-pot test of flexible PCB, reduced size can only be carried out by overcoming standard test equipment of the prior art
Flexible circuit board test the drawbacks of, expand it and use scope.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, embodiment will be described below
In or the required accompanying drawing used is briefly described in the prior art.
Fig. 1 is the structural representation of the FPC electric logging equipment disclosed in the embodiment of the present invention；
Fig. 2 is the feed device and the structural representation of test module disclosed in the embodiment of the present invention；
Fig. 3 is the structural representation of the test module disclosed in the embodiment of the present invention；
Fig. 4 is the front view of the test module disclosed in the embodiment of the present invention；
Fig. 5 is the top view of the feed device disclosed in the embodiment of the present invention；
Fig. 6 is the partial top view of the feed device disclosed in the embodiment of the present invention；
Fig. 7 is the partial front elevation view of the feed device disclosed in the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described.
The embodiments of the invention provide a kind of FPC electric logging equipment, including：
Operating platform, is at least used as picking and placeing and changes the working position of circuit board；
Feed device, on the operating platform, at least for the circuit board that is completed one from test displacement
Go out, at the same time, another circuit board to be tested is delivered into the test position；
At least one set of test module, for entering to the circuit board to be tested that the test position is delivered to by the feed device
Row electrical testing.
One of preferred version as the present invention, the feed device includes upper strata feeding unit and the lower floor that layering is set
Feeding unit, it is described after upper strata feeding unit/lower floor's feeding unit goes out the circuit board being completed from the test displacement
Circuit board to be tested is delivered to the test position by lower floor's feeding unit/upper strata feeding unit.Above and below double carrying board structures can cause
Material is carried out simultaneously with test, reduces the testing time.
Further, the upper strata feeding unit include be fixed on the operating platform the first guide rail, be fixedly arranged on
Upper strata support plate on the sliding block of first guide rail and be fixedly arranged on the operating platform and be connected with the upper strata support plate
The groove matched with the shape of circuit board is provided with first cylinder, the upper strata support plate.
Further, lower floor's feeding unit includes being fixed on the operating platform and leading positioned at described first
The second guide rail on the inside of rail, the lower floor's support plate being fixedly arranged on the sliding block of second guide rail and it is fixedly arranged on the operating platform
And the second cylinder being connected with lower floor's support plate, it is recessed that the shape being provided with lower floor's support plate with circuit board matches
Groove.
One of preferred version as the present invention, the test module is located at the top of the test position, and it includes layering
The Hi-pot test module of setting and four line resistance test modules.
Further, the four lines resistance test module is located at the top of institute's Hi-pot test module.
Further, the four lines resistance test module includes OS test boards, the OS being fixedly arranged on below OS test boards surveys
Examination probe groups and the first elevating mechanism being connected with the OS test boards, the Hi-pot test module include being located at OS surveys
Hi-pot test sky plate below test plate (panel), the Hi-pot test probe groups being fixedly arranged on below the Hi-pot test sky plate and electric silica gel with
And the second elevating mechanism with the Hi-pot test sky plate.
Further, first elevating mechanism includes the fixed support being located above the OS test boards and is fixedly arranged on
The first lift cylinder below the fixed support, the expansion link of first cylinder vertically connects the OS test boards；With/
Or, second elevating mechanism includes being located at below the Hi-pot test sky plate and vertical with described Hi-pot test sky plate being connected
The second lift cylinder.
One of preferred version as the present invention, the test module also includes guiding mechanism, and the guiding mechanism includes
The guide pillar that is fixedly arranged between the operating platform and fixed support and coordinate with the guide pillar and be arranged at the OS test boards
In guide pin bushing, the guide pillar pass through the Hi-pot test sky plate and OS test boards.
One of preferred version as the present invention, the FPC electric logging equipment also includes control device, the control
Device processed is electrically connected with the feed device and test module.
One of preferred version as the present invention, the FPC electric logging equipment also includes pallet, and the pallet is used
In bearing test operating personnel to avoid directly contacting with the ground.
One of preferred version as the present invention, the FPC electric logging equipment also includes protective cover, the protection
Cover for forming guard space outside the feed device and test module.
One of preferred version as the present invention, the FPC electric logging equipment includes the test mould more than two
Block, described test module more than two is set up in parallel, for carrying out sectional test to the circuit board.
By above technical scheme, the FPC electric logging equipment that the present invention is provided goes for the soft of longer dimension
The test of property circuit board, it is possible to achieve the multinomial Hi-pot test of flexible PCB, overcomes standard testing of the prior art and sets
The drawbacks of for the flexible circuit board test that can only carry out reduced size, expand it and use scope.
Below in conjunction with drawings and examples the technical solution of the present invention is further explained explanation, but following examples
Technical scheme is not constituted and limited.
Referring to shown in Fig. 1-7, the embodiments of the invention provide a kind of FPC electric logging equipment, including：
Operating platform 1, is at least used as picking and placeing and changes the working position of circuit board；
Feed device 2, on operating platform 1, the circuit board at least for one to be completed goes out from test displacement,
At the same time, another circuit board to be tested is delivered into test position；
Five groups of test modules 3, the circuit board to be tested for delivering to test position to being fed device 2 carries out subregion electricity
Test；
Protective cover 4, for forming guard space outside feed device 2 and test module 3；
Pallet 5, for bearing test operating personnel to avoid directly contacting with ground, prevents that human body is touched during Hi-pot test
Electricity.
Control device, control device is electrically connected with feed device 2 and test module 3, and located at positioned at the lower section of operating platform 1
Switch board 6 in.
Specifically, referring to shown in Fig. 5-7, feed device 2 includes upper strata feeding unit 21 and the lower floor's feeding that layering is set
Unit 22, after upper strata feeding unit 21 goes out the circuit board being completed from test displacement, lower floor's feeding unit 22 will be to be measured
Examination circuit board delivers to test position, or, after lower floor's feeding unit 22 goes out the circuit board being completed from test displacement, upper strata
Circuit board to be tested is delivered to test position by feeding unit 21.
Wherein, upper strata feeding unit 21 includes being fixed on operating platform 1 the first guide rail 211, it is fixedly arranged on first and leads
Upper strata support plate 212 on the sliding block of rail 211 and be fixedly arranged on operating platform 1 and the first cylinder for being connected with upper strata support plate 212
213, the groove matched with the shape of circuit board is provided with upper strata support plate 212；
Lower floor's feeding unit 22 is led including being fixed on operating platform 1 and being located at the inner side of the first guide rail 211 second
Rail 221, the lower floor's support plate 222 being fixedly arranged on the sliding block of the second guide rail 221 and be fixedly arranged on operating platform 1 and with lower floor's support plate
The groove matched with the shape of circuit board is provided with second cylinder 223 of 222 connections, lower floor's support plate 222.
Referring to shown in Fig. 3-4, test module 3 is located at the top of test position, and it includes the four line resistances test that layering is set
Module 31 and Hi-pot test module 32, four line resistance test modules 31 are located at the top of institute's Hi-pot test module 32.
Specifically, four line resistance test modules 31 include OS test boards 311, are fixedly arranged on the OS surveys of the lower section of OS test boards 311
Examination probe groups 312 and the first elevating mechanism being connected with OS test boards 311, Hi-pot test module 32 include being located at OS test boards
The Hi-pot test sky plate 321 of 311 lower sections, the Hi-pot test probe groups 322 and conductive silicon for being fixedly arranged on the lower section of Hi-pot test sky plate 321
Glue and the second elevating mechanism with Hi-pot test sky plate 321.
Wherein, the first elevating mechanism includes being located at the fixed support 313 of the top of OS test boards 311 and is fixedly arranged on fixed support
The first lift cylinder 314 on 313, the expansion link of the first lift cylinder 314 vertically connects OS test boards 311；
Second elevating mechanism include being located at the lower section of Hi-pot test sky plate 321 and with described Hi-pot test sky plate 321
Second lift cylinder 323 connected vertically.
Test module 3 also includes guiding mechanism, and guiding mechanism includes being fixedly arranged between operating platform 1 and fixed support 313
Guide pillar 33 and coordinate with guide pillar 33 and be arranged at the guide pin bushing 34 in OS test boards 311, guide pillar 33 pass through Hi-pot test sky plate
321 and OS test boards 311.
The operation principle of the present invention is as follows：
First, flexible PCB is placed in the groove of upper strata support plate 212, the first cylinder 213 drives upper strata support plate 212
Test position (test position can be the extreme position of the first track) is moved to along the first guide rail 211, above test position
Test module 3, which declines, carries out electrical testing, can be in the CEO difficult to understand of lower floor's support plate 222 after first enters test position in support plate
It is put into another flexible PCB；
First cylinder 213 drives OS tests sky plate to push, and OS tests probe groups 312 touch the PAD of product, and progress opens short
Drive test is tried and the test of four line resistances；
OS test modules 3 are resetted under the drive of the first cylinder 213, and Hi-pot test sky plate 321 is pushed, Hi-pot test probe
Group 322 is pushed under the drive of the second cylinder 223 and touches product, and 1000V insulation is carried out successively and is measured and 3000V high pressure amounts
Survey；
After Hi-pot test is finished, Hi-pot test module 32 resets, and the flexible PCB on the carrier of upper strata completes test, upper strata
Flexible PCB on carrier is pushed out test position under the drive of the first cylinder 213；
Lower floor's support plate 222 enters test position in the drive of the second cylinder 223, at the same time, and upper strata support plate 212 carries out blanking
Action.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (10)
1. a kind of FPC electric logging equipment, it is characterised in that including：
Operating platform, is at least used as picking and placeing and changes the working position of circuit board；
Feed device, on the operating platform, the circuit board at least for one to be completed goes out from test displacement, with
Another circuit board to be tested is delivered to the test position by this simultaneously；
At least one set of test module, for carrying out electricity to the circuit board to be tested that the test position is delivered to by the feed device
Learn test.
2. FPC electric logging equipment according to claim 1, it is characterised in that：The feed device is set including layering
The upper strata feeding unit and lower floor's feeding unit put, when upper strata feeding unit/lower floor's feeding unit is by the circuit board being completed
After the test displacement goes out, circuit board to be tested is delivered to the test position by the lower floor's feeding unit/upper strata feeding unit.
3. FPC electric logging equipment according to claim 1, it is characterised in that：The upper strata feeding unit includes solid
Surely the first guide rail on the operating platform, the upper strata support plate being fixedly arranged on the sliding block of first guide rail and it is fixedly arranged on institute
State the shape being provided with the first cylinder that is on operating platform and being connected with the upper strata support plate, the upper strata support plate with circuit board
The groove that shape matches.
4. FPC electric logging equipment according to claim 3, it is characterised in that：Lower floor's feeding unit includes solid
Surely on the operating platform and the second guide rail on the inside of first guide rail, the cunning for being fixedly arranged on second guide rail
Lower floor's support plate on block and be fixedly arranged on the operating platform and the second cylinder for being connected with lower floor's support plate, the lower floor
The groove matched with the shape of circuit board is provided with support plate.
5. FPC electric logging equipment according to claim 1, it is characterised in that：The test module is located at described survey
The top of position is tried, it includes the Hi-pot test module and four line resistance test modules that layering is set.
6. FPC electric logging equipment according to claim 5, it is characterised in that：The four lines resistance test module position
In the top of institute's Hi-pot test module.
7. FPC electric logging equipment according to claim 6, it is characterised in that：The four lines resistance test module bag
Include the first lifting of OS test boards, the OS being fixedly arranged on below OS test boards test probe groups and the driving OS test boards
Mechanism, the Hi-pot test module, which includes being located at Hi-pot test sky plate below the OS test boards, be fixedly arranged on the high pressure surveys
Try the second elevating mechanism of the Hi-pot test probe groups and electric silica gel and the driving Hi-pot test sky plate below sky plate.
8. FPC electric logging equipment according to claim 7, it is characterised in that：First elevating mechanism includes position
Fixed support and the first lift cylinder being fixedly arranged on the fixed support, first cylinder above the OS test boards
Expansion link vertically connect the OS test boards；And/or, second elevating mechanism includes being located under the Hi-pot test sky plate
Hi-pot test sky plate the second lift cylinder connected vertically described in Fang Bingyu.
9. FPC electric logging equipment according to claim 8, it is characterised in that：The test module also includes being oriented to
Mechanism, the guiding mechanism includes the guide pillar being fixedly arranged between the operating platform and fixed support and coordinated with the guide pillar
And the guide pin bushing in the OS test boards is arranged at, the guide pillar passes through the Hi-pot test sky plate and OS test boards.
10. FPC electric logging equipment according to claim 1, it is characterised in that：The FPC electrical measurement is set
Standby also to include control device, the control device is electrically connected with the feed device and test module, and/or, the flexible wires
Road plate electric logging equipment also includes pallet, and the pallet is used to bearing test operating personnel avoid directly contacting with the ground；
And/or, the FPC electric logging equipment also includes protective cover, and the protective cover is used in the feed device and test mould
Guard space is formed outside block；And/or, the FPC electric logging equipment includes the test module more than two, described
Test module more than two be set up in parallel, for the circuit board carry out sectional test.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710667881.6A CN107329076B (en) | 2017-08-07 | 2017-08-07 | Flexible circuit board electrical measurement equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710667881.6A CN107329076B (en) | 2017-08-07 | 2017-08-07 | Flexible circuit board electrical measurement equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107329076A true CN107329076A (en) | 2017-11-07 |
| CN107329076B CN107329076B (en) | 2023-11-14 |
Family
ID=60225616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710667881.6A Active CN107329076B (en) | 2017-08-07 | 2017-08-07 | Flexible circuit board electrical measurement equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107329076B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109451652A (en) * | 2018-10-25 | 2019-03-08 | 东莞泰山电子有限公司 | The test method of back-shaped route PCB line anomalies |
| CN113608107A (en) * | 2021-08-06 | 2021-11-05 | 深圳市鸿发鑫科技有限公司 | Circuit board test equipment with double channels |
| CN115542129A (en) * | 2022-10-31 | 2022-12-30 | 燕麦(杭州)智能制造有限公司 | Flexible circuit board electrical measuring machine |
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| CN107329076B (en) | 2023-11-14 |
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