CN103149495A - Comprehensive test instrument for testing multi-path conducting wire\connector - Google Patents
Comprehensive test instrument for testing multi-path conducting wire\connector Download PDFInfo
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- CN103149495A CN103149495A CN2013100630919A CN201310063091A CN103149495A CN 103149495 A CN103149495 A CN 103149495A CN 2013100630919 A CN2013100630919 A CN 2013100630919A CN 201310063091 A CN201310063091 A CN 201310063091A CN 103149495 A CN103149495 A CN 103149495A
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Abstract
The invention discloses a comprehensive test instrument for testing multi-path conducting wires\connectors. The comprehensive test instrument is provided with a test instrument body, wherein the test instrument body consists of a mounting base plate, an operating panel and a housing; a printed circuit board is arranged on the mounting base plate; a singlechip main board and a data acquisition module are respectively mounted on the printed circuit board of the mounting base plate; the singlechip main board is respectively connected with the data acquisition module and a touch screen display module mounted on the operating panel through an RS232/RS485 communication interface; the data acquisition module is connected with a main interface board arranged on the operating panel and an SATA (serial advanced technology attachment) interface board through conducting wires; and a conducting wire\connector pushing plate arranged at the front end of the main interface board is connected with a push-off air cylinder mounted behind the operating panel through a travel compensation column. The comprehensive test instrument for testing multi-path conducting wires\connectors is used for carrying out comprehensive tests such as on-off state, voltage readings and signal categories on the multi-path conducting wire\connectors inserted into the main interface board and the SATA interface board by adopting the scan-round mode through the data acquisition module connected with the singlechip main board via the RS485 communication interface, and further, whether a product is qualified or not is judged according to set range parameters.
Description
Technical field
The invention belongs to the electron detection device technical field, relate to a kind of detecting instrument, be specifically related to a kind of for the multichannel wire the comprehensive tester of connector test.
Background technology
The wire rod of the input of present electronic product, output and connection, switching use connector, it is of a great variety, different, can not guarantee that all wire rods all contact well, whether every wire rod on each connector should be in corresponding position, and whether the shape of each connector meets mechanism's requirement.
Given this, need break-make situation, the voltage reading value to each connector, every wire rod, the type of signal to test before dispatching from the factory, because there is following defective in existing testing tool:
Measuring accuracy low (≤0.01V), test speed slow (〉=6 seconds/time);
2. whether functions of the equipments are single, only can test the wire rod switching, must select each connector, every wire rod to be tested by adjusting the break-make situation of mechanical switch, bring great inconvenience for debugging and setting;
3. testing tool arranges loaded down with trivial detailsly, and commissioning staff's workload is large, there is no comparison function, can cause detecting erroneous judgement because setting makes mistakes;
4. do not possess storage, statistics, the output of test data, the function of printing, can't show concrete detecting information, the project of makeing mistakes and abort situation, more can't review the historical information of inquiry test data;
5. testing tool does not possess network or other interfaces, can't utilize network to carry out remote control, the acquisition testing data;
Wire rod need to manually start plug during connector test, workload is large, easily maloperation and cause equipment failure, the maintenance device more complicated.
Due to the wire rod of different product connector be not quite similar, wire rod quantity, the order of connection on each connector are different again, and to wire rod connector test precision and speed very high requirement is arranged.Up to now, go back neither one producer can provide test simultaneously the multichannel wire the comprehensive tester of connector, therefore give this class wire rod the integration test of connector product bring no small difficulty.
Summary of the invention
The purpose of this invention is to provide a kind of for the multichannel wire the comprehensive tester of connector test, the data acquisition module that it connects through the RS485 communication interface by the single-chip microcomputer mainboard to the multichannel wire that is plugged in main interface plate and SATA interface board connector, adopt the mode of scan round to carry out break-make situation, voltage reading value, signal classification and carry out integration test, and according to the measuring range parameters that arranges, judge whether product is qualified; Simultaneously to single-chip microcomputer mainboard passback reading out data, being transferred to touch-screen display module through the RS232 communication interface more directly shows, and upload test data by the expansion communication interface, storage, statistics, output, printing in order to test data, and the inquiry of reviewing of being convenient to historical information and test data from now on, effectively solved existing multichannel wire the problems referred to above of existing in connector integration test technology.
the technical solution adopted in the present invention is, a kind of for the multichannel wire the comprehensive tester of connector test, it has one by the mounting base that printed-wiring board (PWB) is housed, the tester body that control panel and case form, the single-chip microcomputer mainboard is housed respectively on the printed-wiring board (PWB) of described mounting base, data acquisition module, described single-chip microcomputer mainboard is connected with touch-screen display module on being connected control panel with data acquisition module respectively through the RS232/RS485 communication interface, the main interface plate that arranges on described data acquisition module and control panel is connected wire and is connected with the SATA interface board, the wire that the main interface front edge of board is provided with the connector push pedal compensate post by stroke and be connected with the release cylinder that is arranged on the control panel back, the single-chip microcomputer mainboard that is connected with touch-screen display module also is provided with an expansion communication interface connected to the network, on described control panel a side touch screen display be housed, control button, hummer and pilot lamp.
Of the present invention for the multichannel wire the comprehensive tester of connector test, be further characterized in that,
Described data acquisition module is through single-chip microcomputer mainboard connection data memory module.
Described case back also is provided with the power supply wiring socket and releases the source of the gas input interface of cylinder.
Described SATA interface board front end also is equipped with SATA interface backplate.
The present invention be used for the multichannel wire the comprehensive tester of connector test, the data acquisition module that connects through the RS485 communication interface by the single-chip microcomputer mainboard to the multichannel wire that is plugged in main interface plate and SATA interface board connector, adopt the mode of scan round to carry out break-make situation, voltage reading value, signal classification and carry out integration test, and according to the measuring range parameters that arranges, judge whether product is qualified; Simultaneously to single-chip microcomputer mainboard passback reading out data, be transferred to touch-screen display module through the RS232 communication interface again, visual interface by touch screen display, show intuitively particular location, bad item of information, the defective products of tested product etc., and upload test data to other equipment by the expansion communication interface, in order to storage, statistics, output, the printing of test data so that from now on historical information and test data review inquiry; Carry out remote monitoring, control instrument by network, realize the multichannel wire the reading of connector automatic test and test result.
The present invention be used for the multichannel wire the comprehensive tester of connector test, test function is comprehensive, can judge simultaneously break-make situation, voltage reading value, signal classification and amplitude that the tested Dao Xian of multichannel connector is surveyed, and can be by the required test event of the autonomous screening of operator; The voltage acquisition precision can reach ± 0.005V, and interchannel is isolated mutually, and all functions test was only completed in≤4 seconds;
Data memory module of the present invention has autolearn feature, but the performance difference of automatic decision certified products and defective products.
The present invention is transferred to touch-screen display module through the RS232 communication interface and has friendly man machine operation interface and safe rights management ability, screen prompt, Fumction display that touch screen display is simple and clear, make the user be difficult for makeing mistakes in debugging, setting, operating process, and parameters can be copied to data memory module, to save the action that arranges of repetition, also can utilize the EEPROM store test data, generate various figures, form (as CPK, histogram etc.), with help the related personnel to product quality analyze, management and control;
Be connected with grid by the expansion communication interface, facilitate supvr's remote monitoring product quality, output situation, fraction defective and manufacturing schedule.
The present invention by the wire that arranges on control panel the connector push pedal, can by equipment automatically complete the forward and backward wire of test connector plug and unplug action, alleviated widely operation intensity, to avoid the impaired of connector, wire rod.
Description of drawings
Fig. 1 be the present invention be used for the multichannel wire the comprehensive tester structural representation of connector test;
Fig. 2 be the present invention be used for the multichannel wire the comprehensive tester decomposing schematic representation of connector test.
Fig. 3 be the present invention be used for the multichannel wire the comprehensive tester schematic diagram of connector test;
Fig. 4 is comprehensive tester test job schematic flow sheet of the present invention.
In figure, 1. mounting base, 2. control panel, 3. case, 4. single-chip microcomputer mainboard, 5. data acquisition module, 6. touch-screen display module, 7. main interface plate, 8.SATA interface board, 9. wire the connector push pedal, 10. stroke compensation post, 11. release cylinders, 12. the expansion communication interface, 13. touch screen display, 14. control button, 15. hummers, 16. pilot lamp, 17. data memory modules, 18. power supply wiring sockets, 19. the source of the gas input interface, 20.SATA interface backplate, 21. cylinder solenoid valves.
Embodiment
The present invention is described in detail below in conjunction with the drawings and specific embodiments.
a kind of for the multichannel wire the comprehensive tester of connector test, as Fig. 1, Fig. 2 and shown in Figure 3, it has one by the mounting base 1 that printed-wiring board (PWB) is housed, the tester body that control panel 2 and case 3 form, single-chip microcomputer mainboard 4 is housed respectively on the printed-wiring board (PWB) of described mounting base 1, data acquisition module 5, described single-chip microcomputer mainboard 4 is connected with touch-screen display module 6 on being connected control panel 2 with data acquisition module 5 respectively through the RS232/RS485 communication interface, the wire that the main interface plate 7 that arranges on described data acquisition module 5 and control panel 2 is connected with the SATA interface board is connected, the wire that main interface plate 7 front ends are provided with connector push pedal 9 compensate post 10 by stroke and be connected with the release cylinder 11 that is arranged on control panel 2 back, the single-chip microcomputer mainboard 4 that is connected with touch-screen display module 6 also is provided with an expansion communication interface 12 connected to the network, on described control panel 2 side touch screen display 13 be housed, control button 14, hummer 15 and pilot lamp 16, described data acquisition module 5 is through single-chip microcomputer mainboard 4 connection data memory modules 17.
The present invention be used for the multichannel wire the comprehensive tester of connector test when using, the test job flow process as shown in Figure 4, at first in power supply wiring socket 18 places access power supply, in 1 source of the gas input interface 19 access sources of the gas, press again power supply and control button 14 startup comprehensive testers, pilot lamp 16 shows, then according to tested wire the connector designing requirement by touch screen display 13, test parameter is set, and be delivered to data memory module 17 through the single-chip microcomputer mainboard 4 that touch-screen display module 6 connects and store.Receive the test signal or data of setting when single-chip microcomputer mainboard 4 after, the CPU operating system of single-chip microcomputer mainboard 4 is reacted rapidly, send the reading out data order to data acquisition module 5, send order to touch-screen display module 6 simultaneously, control touch display screen 13 and show detecting information.
Test parameter sets, in wire connector push pedal 9 calibrating terminal interface grafting test lead after connector, press start and control button 14, cylinder solenoid valve 21 is controlled release cylinder 11 actions of control panel 2 back, release stroke compensation post 10 that cylinder 11 piston rods connect drive wires connector push pedal 9 retractions, make grafting test lead connector be connected conducting with main interface plate 7, the data acquisition module 5 collecting test data that connect by main interface plate 7.After data acquisition module 5 collects test data, return to the data that collect to single-chip microcomputer mainboard 4, compare according to the setup parameter of data memory module 17 storages, analyze and judgement.
After being judged as certified products, the CPU operating system of single-chip microcomputer mainboard 4 is sent instruction, releasing cylinder 11 piston rods moves forward, order about wire connector push pedal 9 with the test lead of pegging graft connector automatically with 7 disengagings of main interface plate, send test data to touch-screen display module 6 simultaneously, in the qualified picture of touch display screen 13 display qualities.
If be judged as defective products, the CPU operating system of single-chip microcomputer mainboard 4 is sent instruction, hummer 15 warning that pipes, and send test data to touch-screen display module 6, in the touch display screen 13 underproof pictures of display quality, show simultaneously detailed test data information on picture, and test data is stored in data memory module 17; Then press to release and control button 14, make wire connector push pedal 9 with the test lead of pegging graft connector automatically with 7 disengagings of main interface plate, or reconnect test, or make Repair.
The test data that obtains afterwards after tested also can be preserved test data information through expansion communication interface 12 by the database that network output to system, so that carry out later on the inquiry with test data of reviewing of historical information.
The present invention be used for the multichannel wire the comprehensive tester of connector test, test function is comprehensive, can judge simultaneously break-make situation, voltage reading value, signal classification and amplitude that the tested multichannel Dao Xian of multichannel connector is surveyed, and can be by the required test event of the autonomous screening of operator; The voltage acquisition precision can reach ± 0.005V, and interchannel isolates mutually, and all functions test was only completed in≤4 seconds.
Single-chip microcomputer mainboard 4 of the present invention is transferred to through the RS232 communication interface has friendly man machine operation interface (HMI) and the touch-screen display module 6 of safe rights management ability, it not only can with touch display screen 13 show data, can also pass through touch display screen 13 input test parameters or operational order, realize the dialogue of human and computer information interaction.Screen prompt, Fumction display that touch screen display 13 is simple and clear, make the user be difficult for makeing mistakes in debugging, setting, operating process, and by operation, parameters is copied to data memory module, to save the work that arranges of repetition, it also can utilize the EEPROM store test data, generate various figures, form (as CPK, histogram etc.), with help person skilled to product quality analyze, management and control.
The present invention is connected with grid by the expansion communication interface, facilitates supvr's remote monitoring product quality, output situation, fraction defective and manufacturing schedule.
The present invention by the wire that arranges on control panel 2 connector push pedal 9, can by equipment automatically complete the forward and backward wire of test connector plug and unplug action, alleviated widely operating personnel's operation intensity, plug and unplug function by what testing tool possessed, having avoided the people is the impaired of the connector that causes, wire rod.
Above-mentioned embodiment is an example of the present invention, is not to limit enforcement of the present invention and interest field, and all equivalences of making according to the described content of the present patent application scope of patent protection change and modify, and all should be included in the present patent application the scope of the claims.
Claims (4)
1. comprehensive tester that is used for multichannel Dao Xian connector test, it has one by the mounting base that printed-wiring board (PWB) is housed (1), the tester body that control panel (2) and case (3) form, it is characterized in that, single-chip microcomputer mainboard (4) is housed respectively on the printed-wiring board (PWB) of described mounting base (1), data acquisition module (5), described single-chip microcomputer mainboard (4) is connected with touch-screen display module (6) on being connected control panel (2) with data acquisition module (5) respectively through the RS232/RS485 communication interface, the upper main interface plate (7) that arranges of described data acquisition module (5) and control panel (2) is connected 8 with the SATA interface board) wire be connected, the wire that main interface plate (7) front end is provided with connector push pedal (9) compensate post (10) by stroke and be connected with the release cylinder (11) that is arranged on control panel (2) back, the single-chip microcomputer mainboard (4) that is connected with touch-screen display module (6) also is provided with an expansion communication interface (12) connected to the network, and the upper side of described control panel (2) is equipped with touch screen display (13), controls button (14), hummer (15) and pilot lamp (16).
According to claim 1 for the multichannel wire the comprehensive tester of connector test, it is characterized in that, described data acquisition module (5) is through single-chip microcomputer mainboard (4) connection data memory module (17).
According to claim 1 for the multichannel wire the comprehensive tester of connector test, it is characterized in that, described case (3) back also is provided with power supply wiring socket (18) and releases the source of the gas input interface (19) of cylinder (11).
According to claim 1 for the multichannel wire the comprehensive tester of connector test, it is characterized in that, described SATA interface board (8) front end also is equipped with SATA interface backplate (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2013100630919A CN103149495A (en) | 2013-02-27 | 2013-02-27 | Comprehensive test instrument for testing multi-path conducting wire\connector |
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| CN2013100630919A CN103149495A (en) | 2013-02-27 | 2013-02-27 | Comprehensive test instrument for testing multi-path conducting wire\connector |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103997644A (en) * | 2014-06-05 | 2014-08-20 | 广州朗国电子科技有限公司 | Automatic LCD TV control mainboard testing device |
| CN104330665A (en) * | 2014-10-27 | 2015-02-04 | 浪潮软件集团有限公司 | Method for rapidly screening cable faults in self-service equipment |
| CN105736792A (en) * | 2014-12-09 | 2016-07-06 | 上海新力动力设备研究所 | Control device for multi-channel electromagnetic valve |
| CN105785142A (en) * | 2016-03-28 | 2016-07-20 | 国网山东省电力公司东营市东营区供电公司 | Bus connection phase sequence detection method and device of complete set of electrical equipment |
| CN107505482A (en) * | 2017-09-19 | 2017-12-22 | 深圳亚力盛连接器有限公司 | Connector testing device |
| CN108761189A (en) * | 2018-07-28 | 2018-11-06 | 贵州航天天马机电科技有限公司 | A kind of miniaturization voltage acquisition general module |
| CN108827375A (en) * | 2018-04-27 | 2018-11-16 | 东莞科景电子科技有限公司 | A kind of Novel wire fan comprehensive test device |
| CN111426987A (en) * | 2020-05-09 | 2020-07-17 | 重庆金龙科技有限公司 | Wire rod detection device |
| CN113671416A (en) * | 2021-08-23 | 2021-11-19 | 常州同惠电子股份有限公司 | Scanning method for scanning on-off of TypeC wire |
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| CN203149062U (en) * | 2013-02-27 | 2013-08-21 | 东莞市融汇机械设备电子有限公司 | Comprehensive testing instrument used for multipath lead wire/connector test |
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| US6480004B1 (en) * | 1997-02-24 | 2002-11-12 | Sumitomo Wiring Systems, Ltd. | Method of testing continuity using an auto-lock continuity check unit |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103997644A (en) * | 2014-06-05 | 2014-08-20 | 广州朗国电子科技有限公司 | Automatic LCD TV control mainboard testing device |
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| CN104330665A (en) * | 2014-10-27 | 2015-02-04 | 浪潮软件集团有限公司 | Method for rapidly screening cable faults in self-service equipment |
| CN105736792A (en) * | 2014-12-09 | 2016-07-06 | 上海新力动力设备研究所 | Control device for multi-channel electromagnetic valve |
| CN105785142A (en) * | 2016-03-28 | 2016-07-20 | 国网山东省电力公司东营市东营区供电公司 | Bus connection phase sequence detection method and device of complete set of electrical equipment |
| CN107505482A (en) * | 2017-09-19 | 2017-12-22 | 深圳亚力盛连接器有限公司 | Connector testing device |
| CN108827375A (en) * | 2018-04-27 | 2018-11-16 | 东莞科景电子科技有限公司 | A kind of Novel wire fan comprehensive test device |
| CN108761189A (en) * | 2018-07-28 | 2018-11-06 | 贵州航天天马机电科技有限公司 | A kind of miniaturization voltage acquisition general module |
| CN111426987A (en) * | 2020-05-09 | 2020-07-17 | 重庆金龙科技有限公司 | Wire rod detection device |
| CN113671416A (en) * | 2021-08-23 | 2021-11-19 | 常州同惠电子股份有限公司 | Scanning method for scanning on-off of TypeC wire |
| CN113671416B (en) * | 2021-08-23 | 2024-04-02 | 常州同惠电子股份有限公司 | Scanning method for scanning on-off of TypeC wire |
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Application publication date: 20130612 |