CN112986795A - End sensing terminal PCBA test tool fixture, system and control method thereof - Google Patents
End sensing terminal PCBA test tool fixture, system and control method thereof Download PDFInfo
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- CN112986795A CN112986795A CN202110169979.5A CN202110169979A CN112986795A CN 112986795 A CN112986795 A CN 112986795A CN 202110169979 A CN202110169979 A CN 202110169979A CN 112986795 A CN112986795 A CN 112986795A
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- 238000012360 testing method Methods 0.000 title claims abstract description 297
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical group OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000004891 communication Methods 0.000 claims abstract description 15
- 230000008447 perception Effects 0.000 claims abstract description 8
- 238000003825 pressing Methods 0.000 claims description 27
- 230000001939 inductive effect Effects 0.000 claims description 9
- 238000000926 separation method Methods 0.000 claims description 7
- 239000000523 sample Substances 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 4
- 206010020649 Hyperkeratosis Diseases 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims description 3
- 230000006870 function Effects 0.000 abstract description 6
- 238000004458 analytical method Methods 0.000 abstract description 5
- 238000013500 data storage Methods 0.000 abstract description 4
- 238000007726 management method Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
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- 239000000126 substance Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
Abstract
The invention discloses a tail end perception terminal PCBA test fixture, a system and a control method thereof, wherein the test fixture comprises: the device comprises a device shell, and a digital display indicating instrument, a test module needle plate and a control module which are arranged on the device shell; the test module needle plate is detachably connected with a test device to be tested; the testing end of the digital display indicating instrument is connected with a working voltage point and a working current point of the testing module needle plate, a communication port of the digital display indicating instrument is connected with the control module, the digital display indicating instrument acquires testing data of the testing device and transmits the testing data to the control module, and then the testing data is sent to the testing control device through the control module so that the testing control device can judge a testing result of the testing device. The test device has the advantages that the test function is fully covered, the labor intensity is reduced, the operation risk is reduced, the convenience of data storage, query and analysis of the test device can be realized, the test misoperation is effectively prevented, and the test safety is improved.
Description
Technical Field
The invention relates to the technical field of power equipment testing, in particular to a tail end perception terminal PCBA testing tool fixture and a control method thereof.
Background
With the vigorous advance of the power internet of things technology, further deep mining and analysis of power utilization information are carried out, and a power internet of things gateway, a tail end sensing terminal, an energy efficiency management terminal and the like are used as products for acquiring and analyzing power internet of things interconnection data, so that the development of the power internet of things technology is promoted. PCBA tests are divided into three categories, namely simple tests, simple semi-automatic tests and automatic assembly tests.
Simple test: the universal meter is adopted to test the voltage, the current and the resistance of some key points of the PCBA, and the functionality cannot be tested; the method has the advantages of low input cost, low testing efficiency, high labor intensity and high operation risk, and is suitable for the sample machine and sample stage of products.
Testing a simple fixture: the simple tool clamp is designed to simulate the operation environment of the whole product, the data acquisition connection is realized by adopting a manual or pneumatic compression joint mode, the test data is automatically judged and stored by matching with a digital display instrument to indicate the test state and computer aided system software, the one-time through rate of the product can be improved while the production efficiency is met, the cost investment is low, and the operation risk is reduced.
Automatic chemical assembly test: the automatic tool clamp is designed to be matched with a computer system to realize unmanned intervention of automatic testing, automatic judgment of data results, automatic storage and the like, and the automatic testing is the mainstream of future testing development. In the early stage of small batch of products and under the condition of small order quantity, the cost investment is large and the maintenance cost is high.
The testing principle of the traditional simple tool clamp is shown in figure 1, a power supply is switched on, a testing module is placed in the testing module, testing switches corresponding to a switch part are switched on (A-phase, B-phase and C-phase tests are respectively carried out), whether the numerical value of the digital display indicating instrument meets the requirement or not is observed, and a main power switch of the switch part is switched off until the testing project is completed. The above scheme has the following disadvantages: the test function is not comprehensive, and only a small part of functions can be tested; the test result is judged manually, and the labor intensity is high; test data cannot be stored, and effective product quality tracing cannot be realized; the testing efficiency is low, and the operation risk of the staff is large.
Disclosure of Invention
The embodiment of the invention aims to provide a tail end sensing terminal PCBA test tool fixture, a system and a control method thereof, which realize the full coverage of a test function, reduce the labor intensity and the operation risk, realize the convenience of data storage, query and analysis of a test device, effectively prevent the misoperation of the test and improve the safety of the test.
In order to solve the above technical problem, a first aspect of an embodiment of the present invention provides a tool fixture for testing a PCBA at a terminal sensing terminal, including: the device comprises a device shell, and a digital display indicating instrument, a test module needle plate and a control module which are arranged on the device shell;
the test module needle plate is detachably connected with a test device to be tested;
the testing end of the digital display indicating instrument is connected with a working voltage point and a working current point of the testing module needle plate, a communication port of the digital display indicating instrument is connected with the control module, the digital display indicating instrument acquires testing data of the testing device and transmits the testing data to the control module, and the testing data is sent to the testing control device through the control module so that the testing control device can judge a testing result of the testing device.
Further, terminal perception terminal PCBA test fixture still includes: pressing the hand quickly;
the quick pressing hand is arranged at the corresponding position of the test module needle plate;
the quick pressing hand can apply vertical downward pressure to the test device placed on the test module needle plate under the driving of external force.
Further, the quick press handle comprises: the device comprises a pressing plate, a pressing rod of a test plate and a sliding bearing;
the pressure plate provides a compression joint balance force for the test module needle plate;
the test board pressing rod is fixedly arranged on the pressing plate and is abutted against the PCBA when the pressing plate moves downwards so that the PCBA is in contact connection with the probes on the test module needle plate to form a test circuit;
the sliding bearing is connected with the pressing plate and provides positioning for the upward movement or the downward movement of the pressing plate.
Further, the test module pin plate includes: a test device tray and a separation spring;
the test device tray is used for placing a plurality of test devices;
the separation spring is arranged on the tray of the testing device and applies vertical upward pressure to the testing device after the quick pressing hand is separated from contact with the testing module needle plate.
Further, the test module pin plate further includes: an inductive switch;
the inductive switch is electrically connected with the control module and used for acquiring the state of the test device tray, and if the test device is placed on the test device tray, a test starting instruction is sent to the test control device through the control module.
Further, terminal perception terminal PCBA test fixture still includes: a power management module;
the power management module is electrically connected with the control module and is electrically connected with the digital display indicating instrument assembly through the control module.
Further, the power management module comprises: an isolation transformer and an AC-DC unit connected in series.
Further, the device housing is provided with: running indicator lights, power access ports and/or communication ports;
the operation indicator light is connected with the control module and flickers when the test module is in a detection state;
the power access port is electrically connected with the power management module;
the communication port is connected with the control module, and the control module is connected with the test control device through the communication port.
Further, the device casing still is provided with bottom plate, transport handle, support callus on the sole, overhauls fixed knot fast, fusing fuse and/or power hand switch.
Correspondingly, a second aspect of the embodiments of the present invention provides a terminal sensing terminal PCBA test system, including any one of the above-mentioned terminal sensing terminal PCBA test fixture, further including: a test control device;
the test control device receives test data of a test device and judges the test device according to the test data.
Correspondingly, a third aspect of the embodiments of the present invention provides a method for controlling a fixture for testing a PCBA at a terminal sensing terminal, which is used for controlling any one of the fixture for testing the PCBA at the terminal sensing terminal, and includes the following steps:
acquiring state information of a test device to be tested through a test module needle plate;
the control module receives the state information of the test device sent by the test module needle plate and sends the state information of the test device to a test control device;
receiving a test instruction of the test control device, and testing the test device;
and displaying the test result of the test device through a digital display indicating instrument, and sending the test result to the test control device so that the test control device can judge the test device.
The technical scheme of the embodiment of the invention has the following beneficial technical effects:
the test device has the advantages that the full coverage of the test function is realized, the labor intensity is reduced, the operation risk is reduced, the convenience of data storage, query and analysis of the test device can be realized, the misoperation of the test is effectively prevented, and the safety of the test is improved; through the inductive switch, the placing state detection of the testing device is realized, and the automation degree of the test is improved.
Drawings
FIG. 1 is a schematic diagram of a conventional test fixture;
FIG. 2 is a front view of a fixture for a PCBA test fixture of a terminal sensing terminal provided in an embodiment of the present invention;
FIG. 3 is a perspective view of a fixture for testing a PCBA of a terminal sensing terminal provided in an embodiment of the present invention;
fig. 4 is a schematic diagram of a system for testing a PCBA at an end-aware terminal according to an embodiment of the present invention.
Reference numerals:
1. quick pressure hand, 2, device casing, 3, test module faller, 4, digital display indicating instrument, 5, inductive switch, 6, clamp plate, 7, survey test panel pressure bar, 8, slide bearing, 9, separation spring, 10, bottom plate, 11, transport handle, 12, support callus on the sole, 13, quick maintenance fixed knot, 14, operation pilot lamp, 15, power input interface, 16, fusing fuse, 17, switch, 18, communication port.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Fig. 2 is a front view of a fixture for testing a PCBA at an end sensing terminal according to an embodiment of the present invention.
Fig. 3 is a perspective view of a fixture for testing a PCBA at an end sensing terminal according to an embodiment of the present invention.
Referring to fig. 2 and fig. 3, an embodiment of the present invention provides a fixture for testing a PCBA at an end sensing terminal, including: the device comprises a device shell 2, and a digital display indicating instrument 4, a testing module needle plate 3 and a control module which are arranged on the device shell; the test module needle plate 3 is detachably connected with a test device to be tested; the testing end of the digital display indicating instrument 4 is connected with the working voltage point and the working current point of the testing module needle plate 3, the communication port 18 of the digital display indicating instrument is connected with the control module, the digital display indicating instrument 4 acquires the testing data of the testing device and transmits the testing data to the control module, and then the testing data is sent to the testing control device through the control module so that the testing control device can judge the testing result of the testing device.
Further, terminal perception terminal PCBA test fixture still includes: pressing the hand 1 quickly; the quick press hand 1 is arranged at a corresponding position of the test module needle plate 3; the quick pressing hand 1 can apply vertical downward pressure on a test device placed on the test module needle plate 3 under the driving of external force.
Further, the quick press handle 1 includes: a press plate 6, a test plate press bar 7 and a sliding bearing 8. The pressure plate 6 provides a pressure welding balance force for the test module needle plate 3; the test board pressing rod 7 is fixedly arranged on the pressing plate 6 and is abutted against the PCBA when the pressing plate 6 moves downwards so that the PCBA is in contact connection with the probes on the test module needle plate 3 to form a test circuit; slide bearing 8 is connected to the platen and provides a positive location for the platen 6 to move up or down.
Further, the test module pin plate 3 includes: a test device tray and separation spring 9; the test device tray is used for placing a plurality of test devices; the separation spring 9 is disposed on the test device tray, and applies a vertically upward pressure to the test device after the quick presser 1 is disengaged from the test module pin plate 3.
Further, the test module pin plate 3 further includes: an inductive switch 5; the inductive switch 5 is electrically connected with the control module and used for acquiring the state of the test device tray, and if the test device tray is detected to be placed with the test device, a test starting instruction is sent to the test control device through the control module.
Further, terminal perception terminal PCBA test fixture still includes: a power management module; the power management module is electrically connected with the control module and is electrically connected with the digital display indicating instrument 4 component through the control module. The power management module provides power required by work and voltage required by the test module, wherein the voltage required by the test is automatically distributed to the test module by the control module according to the test items.
Further, the power management module includes: an isolation transformer and an AC-DC unit connected in series.
Further, the device case 2 is provided with: running indicator lights 14, power access ports 15, and/or communication ports 18.
The running indicator light 14 is connected to the control module and flashes when the test module is in the test state and goes off otherwise.
The power supply access port 15 is electrically connected with the power supply management module, and a power supply interface of the whole tool clamp provides 220V of commercial power for the tool clamp.
The communication port 18 is connected with the control module, and the control module is connected with the test control device through the communication port 18. Power access port 15
Further, the device housing 2 is provided with a bottom plate 10, a carrying handle 11, a supporting foot pad 12, a quick-service fixing buckle 13, a fusing fuse 16 and/or a power manual switch 17.
Fusing fuse 16 provides protection for whole frock clamp, and when short circuit, overcurrent condition disconnection fusing fuse appear in frock clamp, the secondary damage of protection frock clamp.
Fig. 4 is a schematic diagram of a system for testing a PCBA at an end-aware terminal according to an embodiment of the present invention.
Accordingly, referring to fig. 4, a second aspect of the embodiment of the present invention provides a terminal sensing terminal PCBA testing system, including any one of the above terminal sensing terminal PCBA testing fixture, further including: a test control device; the test control device receives test data of the test device and judges the test device according to the test data.
Correspondingly, a third aspect of the embodiments of the present invention provides a method for controlling a fixture for testing a PCBA at a terminal sensing terminal, which is used for controlling any one of the fixture for testing the PCBA at the terminal sensing terminal, and includes the following steps:
and S100, acquiring the state information of the test device to be tested through the test module pin plate 3.
And S200, the control module receives the test device state information sent by the test module needle plate 3 and sends the test device state information to the test control device.
And S300, receiving a test instruction of the test control device and testing the test device.
And S400, displaying the test result of the test device through the digital display indicating instrument 4, and sending the test result to the test control device so that the test control device can judge the test device.
The embodiment of the invention aims to protect a tail end perception terminal PCBA test fixture, a system and a control method thereof, wherein the test fixture comprises: the device comprises a device shell, and a digital display indicating instrument, a test module needle plate and a control module which are arranged on the device shell; the test module needle plate is detachably connected with a test device to be tested; the testing end of the digital display indicating instrument is connected with a working voltage point and a working current point of the testing module needle plate, a communication port of the digital display indicating instrument is connected with the control module, the digital display indicating instrument acquires testing data of the testing device and transmits the testing data to the control module, and then the testing data is sent to the testing control device through the control module so that the testing control device can judge a testing result of the testing device. The technical scheme has the following effects:
the test device has the advantages that the full coverage of the test function is realized, the labor intensity is reduced, the operation risk is reduced, the convenience of data storage, query and analysis of the test device can be realized, the misoperation of the test is effectively prevented, and the safety of the test is improved; through the inductive switch, the placing state detection of the testing device is realized, and the automation degree of the test is improved.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (11)
1. The utility model provides a terminal perception terminal PCBA test fixture, its characterized in that includes: the device comprises a device shell, and a digital display indicating instrument, a test module needle plate and a control module which are arranged on the device shell;
the test module needle plate is detachably connected with a test device to be tested;
the testing end of the digital display indicating instrument is connected with a working voltage point and a working current point of the testing module needle plate, a communication port of the digital display indicating instrument is connected with the control module, the digital display indicating instrument acquires testing data of the testing device and transmits the testing data to the control module, and the testing data is sent to the testing control device through the control module so that the testing control device can judge a testing result of the testing device.
2. The end-sensing terminal PCBA test fixture of claim 1, further comprising: pressing the hand quickly;
the quick pressing hand is arranged at the corresponding position of the test module needle plate;
the quick pressing hand can apply vertical downward pressure to the test device placed on the test module needle plate under the driving of external force.
3. The end sensing terminal PCBA test fixture of claim 2,
the quick pressure hand includes: the device comprises a pressing plate, a pressing rod of a test plate and a sliding bearing;
the pressure plate provides a compression joint balance force for the test module needle plate;
the test board pressing rod is fixedly arranged on the pressing plate and is abutted against the PCBA when the pressing plate moves downwards so that the PCBA is in contact connection with the probes on the test module needle plate to form a test circuit;
the sliding bearing is connected with the pressing plate and provides positioning for the upward movement or the downward movement of the pressing plate.
4. The end sensing terminal PCBA test fixture of claim 2,
the test module pin plate includes: a test device tray and a separation spring;
the test device tray is used for placing a plurality of test devices;
the separation spring is arranged on the tray of the testing device and applies vertical upward pressure to the testing device after the quick pressing hand is separated from contact with the testing module needle plate.
5. The end sensing terminal PCBA test fixture of claim 4, wherein,
the test module faller further comprises: an inductive switch;
the inductive switch is electrically connected with the control module and used for acquiring the state of the test device tray, and if the test device is placed on the test device tray, a test starting instruction is sent to the test control device through the control module.
6. The end-sensing terminal PCBA test fixture of claim 1, further comprising: a power management module;
the power management module is electrically connected with the control module and is electrically connected with the digital display indicating instrument assembly through the control module.
7. The end sensing terminal PCBA test fixture of claim 6,
the power management module includes: an isolation transformer and an AC-DC unit connected in series.
8. The end sensing terminal PCBA test fixture of claim 1,
the device housing is provided with: running indicator lights, power access ports and/or communication ports;
the operation indicator light is connected with the control module and flickers when the test module is in a detection state;
the power access port is electrically connected with the power management module;
the communication port is connected with the control module, and the control module is connected with the test control device through the communication port.
9. The end sensing terminal PCBA test fixture as recited in claim 8,
the device casing still is provided with bottom plate, transport handle, support callus on the sole, quick maintenance fixed knot, fusing fuse and/or power hand switch.
10. An end-aware terminal PCBA testing system, comprising the end-aware terminal PCBA testing fixture of any of claims 1-9, further comprising: a test control device;
the test control device receives test data of a test device and judges the test device according to the test data.
11. A control method for a tool fixture for testing a PCBA at a terminal sensing terminal, which is used for controlling the tool fixture for testing the PCBA at the terminal sensing terminal of any one of claims 1 to 9, and which comprises the following steps:
acquiring state information of a test device to be tested through a test module needle plate;
the control module receives the state information of the test device sent by the test module needle plate and sends the state information of the test device to a test control device;
receiving a test instruction of the test control device, and testing the test device;
and displaying the test result of the test device through a digital display indicating instrument, and sending the test result to the test control device so that the test control device can judge the test device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110169979.5A CN112986795A (en) | 2021-02-06 | 2021-02-06 | End sensing terminal PCBA test tool fixture, system and control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110169979.5A CN112986795A (en) | 2021-02-06 | 2021-02-06 | End sensing terminal PCBA test tool fixture, system and control method thereof |
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| CN112986795A true CN112986795A (en) | 2021-06-18 |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103091624A (en) * | 2013-01-18 | 2013-05-08 | 宁波三星电气股份有限公司 | Test method based on final circular test (FCT) multi-station test device |
| CN103529737A (en) * | 2013-10-30 | 2014-01-22 | 中电装备山东电子有限公司 | Device and method for programming MCU (microprogrammed control unit) chips of single-phase meter in batch |
| US20140159757A1 (en) * | 2012-12-10 | 2014-06-12 | Dell Products L.P. | System and Methods for Memory Installation in Functional Test Fixture |
| CN105356910A (en) * | 2015-11-27 | 2016-02-24 | 中电装备山东电子有限公司 | Test system for low-voltage power line carrier module |
| CN105738792A (en) * | 2016-02-01 | 2016-07-06 | 北京鼎汉技术股份有限公司 | PCBA test device and test method |
| CN205427131U (en) * | 2015-11-11 | 2016-08-03 | 南京南瑞集团公司 | Regimen data acquisition module circuit board automatic test equipment |
| CN108181573A (en) * | 2017-12-29 | 2018-06-19 | 深圳怡化电脑股份有限公司 | The test device of PCBA |
| WO2018120207A1 (en) * | 2016-12-30 | 2018-07-05 | 深圳配天智能技术研究院有限公司 | Pcba functional testing device and method |
| CN110456109A (en) * | 2019-08-22 | 2019-11-15 | 珠海市运泰利自动化设备有限公司 | A kind of novel test equipment |
| CN110456259A (en) * | 2019-08-19 | 2019-11-15 | 深圳坚朗海贝斯智能科技有限公司 | PCBA single-board testing method and test macro |
-
2021
- 2021-02-06 CN CN202110169979.5A patent/CN112986795A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140159757A1 (en) * | 2012-12-10 | 2014-06-12 | Dell Products L.P. | System and Methods for Memory Installation in Functional Test Fixture |
| CN103091624A (en) * | 2013-01-18 | 2013-05-08 | 宁波三星电气股份有限公司 | Test method based on final circular test (FCT) multi-station test device |
| CN103529737A (en) * | 2013-10-30 | 2014-01-22 | 中电装备山东电子有限公司 | Device and method for programming MCU (microprogrammed control unit) chips of single-phase meter in batch |
| CN205427131U (en) * | 2015-11-11 | 2016-08-03 | 南京南瑞集团公司 | Regimen data acquisition module circuit board automatic test equipment |
| CN105356910A (en) * | 2015-11-27 | 2016-02-24 | 中电装备山东电子有限公司 | Test system for low-voltage power line carrier module |
| CN105738792A (en) * | 2016-02-01 | 2016-07-06 | 北京鼎汉技术股份有限公司 | PCBA test device and test method |
| WO2018120207A1 (en) * | 2016-12-30 | 2018-07-05 | 深圳配天智能技术研究院有限公司 | Pcba functional testing device and method |
| CN108181573A (en) * | 2017-12-29 | 2018-06-19 | 深圳怡化电脑股份有限公司 | The test device of PCBA |
| CN110456259A (en) * | 2019-08-19 | 2019-11-15 | 深圳坚朗海贝斯智能科技有限公司 | PCBA single-board testing method and test macro |
| CN110456109A (en) * | 2019-08-22 | 2019-11-15 | 珠海市运泰利自动化设备有限公司 | A kind of novel test equipment |
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