CN201828628U

CN201828628U - Connector terminal fault detector

Info

Publication number: CN201828628U
Application number: CN 201020536695
Authority: CN
Inventors: 刘伟; 牛振波; 冯旭辉
Original assignee: Henan Splendor Science and Technology Co Ltd
Current assignee: Henan Splendor Science and Technology Co Ltd
Priority date: 2010-09-20
Filing date: 2010-09-20
Publication date: 2011-05-11
Anticipated expiration: 2020-09-20

Abstract

The utility model provides a connector terminal fault detector, which comprises a master unit, four slave units, a memory module, a communication module, a liquid crystal display module, a key module, an alarm module and two detection ports, wherein the master unit is respectively connected with the memory module, the communication module, the liquid crystal display module, the key module and the alarm module, and is respectively communicated with the four slave units, the four slave units are divided into two groups, and each group of slave units includes two slave units, and is connected with one of the detection ports. The detector can quickly and effectively detect terminal faults; when in use, the detector can immediately display a detection result as long as connecting terminals are inserted into the detection ports and a corresponding terminal type is selected; and if a fault is detected, the detector can provide the specific position of a faulty joint, and can upload the detection result to an upper computer at the same time for query and analysis.

Description

The bonder terminal failure detector

Technical field

The utility model relates to a kind of testing tool, relates in particular to a kind of bonder terminal failure detector.

Background technology

Many electrical equipments all will be used splicing ear, when producing in batches, just are short-circuited easily, open a way, mistake such as intersection, and traditional manual detection method not only wastes time and energy, and makes mistakes easily, easily causes equipment failure, and is difficult for investigation.

Summary of the invention

The utility model is at the deficiencies in the prior art, and a kind of design science, practical, reliability is high, detection efficiency is high bonder terminal failure detector are provided.

The technical scheme that the utility model adopted is as follows: a kind of bonder terminal failure detector, it comprises a main frame, four slaves, memory module, communication module, LCD MODULE, key-press module, alarm module and two detection interfaces, wherein, described memory module, described communication module, described LCD MODULE, described key-press module, described alarm module connect described main frame respectively, described main frame and four slaves communicate respectively, four slaves are divided into two groups, every group of slave comprises two slaves, and every group of slave connects one and detect interface.

The relative prior art of the utility model has substantive distinguishing features and progress, and specifically, this bonder terminal failure detector has the following advantages:

1, this device can fast and effeciently detect the terminal fault, during use, only need splicing ear is inserted the test port of device, select the respective terminal type, just can demonstrate testing result at once,, give the particular location of the contact that is out of order if fault is arranged, simultaneously testing result can be uploaded to host computer, so that query analysis;

2, this device implements very simply, easy and simple to handle, powerful, has greatly improved the quality and the efficient of product detection, maintenance, especially can detect short circuit, open fault fast and effectively;

3, this device can detect 104 contacts simultaneously, and is powerful, can detect abort situation, intelligent degree height, but moment just can provide testing result, convenient and swift, greatly improved the efficient of product test, maintenance, simple and practical.

Description of drawings

Fig. 1 is a schematic block circuit diagram of the present utility model.

Fig. 2 is the address assignment circuit of four slaves in the utility model.

Embodiment

Below by embodiment, the technical solution of the utility model is described in further detail.

As shown in Figure 1, a kind of bonder terminal failure detector, it comprises a main frame, four slaves, memory module, communication module, LCD MODULE, key-press module, alarm module and two detection interfaces, wherein, described memory module, described communication module, described LCD MODULE, described key-press module, described alarm module connect described main frame respectively, and described main frame and four slaves communicate respectively;

Four slaves are divided into two groups, and every group of slave comprises two slaves, and every group of slave connects one and detect interface; That is, slave 1, slave 2 joint detection interfaces 1, slave 3, slave 4 joint detection interfaces 2;

Described main frame and described slave all are microprocessors.

Whole measuring abilities of this device cooperate by main frame, slave to be finished; Wherein, main frame, LCD MODULE, key-press module, alarm module are finished human-computer interaction function, realize that the short circuit of dissimilar bonder terminals, open circuit detect, if terminal has fault, give be out of order connecting point position and alarm; Four slaves and two detection interfaces are finished measuring ability, after slave receives and detects instruction, detect the state of respective terminal contact, and the result is passed to main frame; Memory module and communication module are finished the function of preserving testing result, if memory module is not enough to preserve more data, can be uploaded to host computer by 232 or 485 communication modules;

Main frame carries out data communication by UART interface and slave, by the IIC interface eeprom chip of memory module is read and write, data bus is connected to the data bus of LCD MODULE, controls the demonstration of liquid crystal, the action of scanning button and the output etc. of reporting to the police with GPIO.

During use, only need that bonder terminal is inserted two respectively and detect interface, select the respective terminal type, the keyboard of the module that pushes button is confirmed button, microprocessor will scan each contact of bonder terminal fast accurately one by one, judged whether fault by the relation of judging scanning mode and init state, then testing result has been shown on LCD screen; For example terminal 1 or 2 has short circuit, will show the ranks number of all shunt contacts; Open circuit is for example arranged between the terminal 1 and 2 or intersect, will show all open circuits or intersect the ranks number of contact.

As shown in Figure 2, slave decides its address assignment by the difference connection of two input/output port.

Should be noted that at last: above embodiment only is not intended to limit in order to the explanation the technical solution of the utility model; Although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the field are to be understood that: still can make amendment or the part technical characterictic is equal to replacement embodiment of the present utility model; And not breaking away from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope that the utility model asks for protection.

Claims

1. bonder terminal failure detector, it is characterized in that: this bonder terminal failure detector comprises a main frame, four slaves, memory module, communication module, LCD MODULE, key-press module, alarm module and two detection interfaces, wherein, described memory module, described communication module, described LCD MODULE, described key-press module, described alarm module connects described main frame respectively, described main frame and four slaves communicate respectively, four slaves are divided into two groups, every group of slave comprises two slaves, and every group of slave connects one and detect interface.