CN210513214U

CN210513214U - Intelligent probe test module

Info

Publication number: CN210513214U
Application number: CN201921113136.8U
Authority: CN
Inventors: 邓章
Original assignee: Zhuhai Daming Technology Co ltd
Current assignee: Intelligent Automation Equipment Zhuhai Co Ltd
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-05-12
Anticipated expiration: 2029-07-16

Abstract

The utility model discloses and provides an intelligent probe test module. The utility model discloses a sensing module group, centralized data acquisition module (1), real time monitoring module (2) and intelligent analysis module (3), sensing module group real time monitoring module (2) and intelligent analysis module (3) respectively with centralized data acquisition module (1) is connected. The utility model is suitable for a probe test field.

Description

Intelligent probe test module

Technical Field

The utility model relates to an intelligent probe test module.

Background

The institutional advancement is noted to traditional probe test PogoBlock module, and online integrated probe test module does not have the detection function, only stops the back when great trouble, dismantles the trouble module and changes for probe module spare part, and the trouble module adopts the mode of off-line test to look for the trouble root cause.

In order to deal with the fault condition of a production line, a large number of module spare parts need to be reserved on a workshop site, so that the inventory and the cost are increased, and the flexible space for upgrading equipment is reduced. Once a fault occurs, the fault module is replaced by new hardware firstly so as to ensure that the production line still normally produces without stopping, but the specific fault reason of the production line stopping still cannot be accurately determined. When the shutdown fault is not in the module structure, the fault phenomenon can not be repeated in the off-line detection, and the fault can occur again in the production line operation process.

In the traditional probe test PogoBlock module offline fault finding process, the problems that field faults cannot reappear, the non-production environment is debugged and the like exist.

The fault module needs to be offline for fault confirmation after being disassembled, and the root cause is searched for and repaired. Since the actual application scenario is separated, the offline diagnosis mode may not reproduce the failure phenomenon. In addition, whether the module mechanism has problems can be determined through a large number of verification experiments. Even if the module repeats the fault phenomenon on the production line, a large amount of auxiliary experiments are still needed to determine the specific reason of the fault.

The mechanical action in the PogoBlock module for probe test is completely independent from the feedback of the test system, and no closed-loop feedback exists. The structure, control and test of the traditional probe test module are three parts independent from each other. When the structure is in failure, the control system can only diagnose through the abnormality of the control system, and the operation state of the structure and the control part greatly influences the test data.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome prior art not enough, provide an intelligent probe test module. The utility model discloses the closed loop that full system detected, monitored has been found to probe test module, the utility model discloses online probe test field proposes intelligent analysis framework for the first time to real-time fault early warning and failure diagnosis have been increased.

The utility model adopts the technical proposal that: the utility model provides an intelligent probe test module includes sensing module group, centralized data acquisition module, real time monitoring module and intelligent analysis module, sensing module group the real time monitoring module and intelligent analysis module respectively with centralized data acquisition module is connected.

The sensing module group comprises an automatic movement mechanism module, a precise alignment module, a temperature control module, a wear detection module, an electronic test module and a stress test module.

The automatic movement mechanism module controls the whole operation of the probe module, and the structural component of the probe module comprises a carrier fixing plate, a needle plate support plate, a probe clamp, a dual precise positioning floating structure, a stress detection unit, an abrasion detection unit, a temperature control unit and an electronic test card.

The temperature control module is connected with the temperature control unit, the abrasion detection module is connected with the abrasion detection unit, the electronic test module is connected with the electronic test card, and the stress test module is connected with the stress detection unit.

The utility model has the advantages that: the utility model discloses the closed loop that the total system detected, monitored has been found to probe test module. An intelligent feedback system for acquisition, monitoring and analysis is constructed by carrying out data and monitoring on links such as motion control, precision alignment, abrasion detection, stress test, temperature detection and the like and combining intelligent analysis such as test performance, stability detection and the like; in the field of online probe testing, an intelligent analysis framework is put forward for the first time, and real-time fault early warning and fault diagnosis are added. The data collected in real time are comprehensively analyzed through the intelligent analysis system, possible faults and abnormalities can be early warned in advance, and major faults are effectively avoided; for probe test, multi-professional technologies such as machinery, electronics, automation and software are designed, key parts of the probe test are small in size and high in precision, and the expensive and precise modules are intelligently controlled, so that the system efficiency can be effectively improved, the cost is reduced, and faults are reduced. The method comprises the steps of life analysis, real-time state monitoring and statistical process control of key parts.

Drawings

Fig. 1 is a schematic view of the connection structure of the whole module according to the present invention.

Detailed Description

As shown in fig. 1, the utility model provides an intelligent probe test module, its characterized in that: the system comprises a sensing module group, a centralized data acquisition module 1, a real-time monitoring module 2 and an intelligent analysis module 3, wherein the sensing module group, the real-time monitoring module 2 and the intelligent analysis module 3 are respectively connected with the centralized data acquisition module 1.

The sensing module group comprises an automatic movement mechanism module 4, a precise alignment module 5, a temperature control module 6, a wear detection module 7, an electronic test module 8 and a stress test module 9.

The automatic movement mechanism module 4 controls the whole operation of the probe module, and the structural component of the probe module comprises a carrier fixing plate, a needle plate support plate, a probe clamp, a dual precise positioning floating structure, a stress detection unit, a wear detection unit, a temperature control unit and an electronic test card.

The temperature control module 6 is connected with the temperature control unit, the abrasion detection module 7 is connected with the abrasion detection unit, the electronic test module 8 is connected with the electronic test card, and the stress test module 9 is connected with the stress detection unit.

The steps realized according to the intelligent probe test module are as follows:

A. starting detection: the precision carrier flows into a testing station, the carrier is buckled on a carrier fixing plate, the pin positioning structure can perform one-time precision positioning on the carrier, the needle plate carrier plate is matched with the probe clamp to be integrally pressed down, so that the probe is tightly matched with a product to be tested on the carrier, and in the pressing and matching process, the double-positioning floating structure can perform one-time micro adjustment perpendicular to the movement direction in the contact with the carrier, so that the accurate alignment is ensured when the probe is contacted with the product, and the manufacturing deviation introduced by a plurality of parts such as the carrier, the clamp, the carrier plate fixing piece and the like is eliminated; and the tail end of the probe clamp is connected with a stress detection sensor for feeding back the compression condition of each probe in the test action process. The real-time pressure data feedback can be used to monitor the active state of the probe, since it may lead to the risk of over-pressurizing parts of the probe when stress imbalances occur during multiple repeated pressing motions. The tail end of the probe clamp is also connected with an electronic test board card which is used for electrifying the probe and acquiring electronic signals through the probe. In addition, still be connected with the control by temperature change unit, push down the action and accomplish back and electronic test integrated circuit board at probe anchor clamps for with the temperature control of product at stable state, produce excessive heat after the product is gone up the electricity, then carry out temperature regulation through the control by temperature change module, the cooling is the setting value, and when the temperature was crossed lowly, the control by temperature change module then control PID regulation temperature and rise. The application has good adaptability to temperature sensitive sensors or electronic products. In the whole action process, a nondestructive testing probe is arranged on the side surface, the probe can dynamically detect the abrasion degree of the core positioning mechanical part in the module movement process, and can give an early warning and draw up a maintenance plan before aging or serious abrasion occurs;

B. data transmission: the automatic movement mechanism module 4, the precise alignment module 5, the temperature control module 6, the abrasion detection module 7, the electronic test module 8 and the stress test module 9 transmit respective data to the centralized data acquisition module 1, and the centralized data acquisition module 1 transmits the collected comprehensive data to the real-time monitoring module 2 and the intelligent analysis module 3 respectively;

C. data monitoring and analysis: the real-time monitoring module 2 monitors the collected comprehensive data in real time, and the intelligent analysis module 3 intelligently analyzes the collected comprehensive data in real time;

D. aging detection reporting: the intelligent analysis center can also perform statistical analysis on the historical collected data, and perform comparative analysis on the latest data collected in real time and the historical classified data to obtain an aging detection report;

E. fault diagnosis: possible abnormalities or faults of the whole system can be diagnosed or forecasted through data real-time monitoring.

The utility model relates to an intelligent system acquires the process-based parameter of automatic action and key spare part operation through increasing more data perception terminals. Meanwhile, the analysis results of bottom communication and electronic test of the automated action are combined and connected to the intelligent data analysis center through the data acquisition architecture, so that the interoperability of the system is improved, and the intelligent optimization and control of the system can be further realized under the centralized control of the intelligent analysis center.

And carrying out online real-time monitoring and analysis on key core components such as probes, Pogoblock fine positioning mechanisms and test result data. In the traditional aging data analysis, test steps and result data are stored in a file format of a hard disk through test software, and then the file is copied and an independent PC is used for off-line report analysis. The utility model discloses an among the intelligent system, intelligent analysis center can be with the data independent acquisition of each module such as automation, test, concentrate the storage to report form with real-time update presents. In the running process of the system, the report displays the dynamic changes of the test and running data in real time, and when partial data is locally abnormal, the system prompts an automatic alarm or marks and shows the related abnormal data.

In the system operation process, the intelligent analysis center can also perform statistical analysis on the historical collected data and compare and analyze the latest data collected in real time with the historical classified data. Besides real-time data acquisition and monitoring, the intelligent analysis center can perform correlation analysis and quantitative relation fitting on a plurality of different data sources, so that the operation mechanism in the test machine can be deeply disclosed. By customizing the data display, the test SPC analysis and the aging SPC analysis can be simultaneously carried out in the system, so that the quality process control of the test and the aging is strengthened.

The utility model relates to a probe test module possesses intelligent analysis and diagnostic function, and wherein can diagnose or forecast through data real time monitoring to the unusual or trouble that entire system probably appears, including mechanical failure diagnosis (wearing and tearing detect, stress detection), electronic fault diagnosis (temperature detect, electronic signal detect), statistics process control (test data SPC, automatic action SPC). By carrying out historical tracing on each detection parameter and combining with real-time monitoring and analysis functions, newly generated data is evaluated through a large amount of stored historical data of mechanical learning, when the latest detection data is abnormal in a learning model at a high probability, an intelligent analysis center can give an early warning to the parameter, and further carries out correlation analysis through other associated parameters in action logic, and finally determines whether the detection parameter is abnormal or not.

The utility model is suitable for a probe test field.

Claims

1. The utility model provides an intelligent probe test module which characterized in that: the intelligent monitoring system comprises a sensing module group, a centralized data acquisition module (1), a real-time monitoring module (2) and an intelligent analysis module (3), wherein the sensing module group, the real-time monitoring module (2) and the intelligent analysis module (3) are respectively connected with the centralized data acquisition module (1).

2. The intelligent probe test module set of claim 1, wherein: the sensing module group comprises an automatic movement mechanism module (4), a precise alignment module (5), a temperature control module (6), a wear detection module (7), an electronic test module (8) and a stress test module (9).

3. The intelligent probe test module set of claim 2, wherein: the automatic movement mechanism module (4) controls the whole operation of the probe module, and the structural component of the probe module comprises a carrier fixing plate, a needle plate support plate, a probe clamp, a dual precise positioning floating structure, a stress detection unit, an abrasion detection unit, a temperature control unit and an electronic test card.

4. The intelligent probe test module set of claim 3, wherein: the temperature control module (6) is connected with the temperature control unit, the abrasion detection module (7) is connected with the abrasion detection unit, the electronic test module (8) is connected with the electronic test card, and the stress test module (9) is connected with the stress detection unit.