CN212658811U

CN212658811U - Line conduction testing device based on signal wireless transmission

Info

Publication number: CN212658811U
Application number: CN202020776374.3U
Authority: CN
Inventors: 景宁; 张鹏; 徐修俊; 汤军
Original assignee: Jiangsu CRRC Digital Technology Co Ltd
Current assignee: Jiangsu CRRC Digital Technology Co Ltd
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2021-03-05
Anticipated expiration: 2030-05-12

Abstract

The utility model provides a circuit conduction testing device based on signal wireless transmission, including the initiative end and the driven end, the initiative end has main probe, anodal connection chuck and initiative end shell, and main probe and anodal connection chuck electricity are connected to concatenate wireless transceiver module, power, initiative end pilot lamp and initiative end megaphone on the circuit of electricity connection; the driven end is provided with a driven probe, a negative connecting clamp and a driven end shell, the driven probe is electrically connected with the negative connecting clamp, and a driven end indicator lamp and a driven end loudspeaker are connected in series on an electrically connected line. After the line conduction test is passed, the field operation personnel are prompted through the indicating lamp and the loudspeaker, and line conduction signal transmission is automatically carried out. The utility model discloses it is easy and simple to handle, the commonality is strong, all has very big effect to the validity of lifting means conduction test efficiency and test result feedback, is applicable to a plurality of trades such as track traffic, car, household electrical appliances.

Description

Line conduction testing device based on signal wireless transmission

Technical Field

The utility model relates to a circuit conduction testing device based on signal wireless transmission.

Background

The line conduction detection is the most basic inspection item for ensuring the quality and reliability of the line, and unqualified products such as open circuit, short circuit, dislocation and the like in the line are detected through testing. The line conduction test is widely applied to the industries of rail transit, automobiles, household appliances and the like, and various wire harness conduction testers, test software and the like are produced in the market. In the discrete manufacturing industry, due to the fact that the types of the wire harness connectors are numerous and complex due to the fact that products are various in variety and small in batch, the tested connecting joints need to be frequently replaced when the wire harness conduction tester is used for conducting the line conduction test, and the frequent replacement of the connecting joints further causes adverse reactions such as long line conduction test period, high connecting joint failure risk and the like, so that the phenomenon that doorbell type conduction is adopted, namely line-by-line conduction test is conducted in the discrete manufacturing industry is widely existed.

The conduction mode has the defects of large workload of manual input of test results, poor cooperation of personnel at two ends of the test, high possibility of false detection and missed detection and the like when a longer line is detected, and has the problems of long test period of a line manufacturing, unreliable test results, large complaint of subsequent operating personnel or customers, high repair cost and the like.

Disclosure of Invention

The utility model aims to provide a: in order to solve the problems in the prior art, a circuit conduction testing device based on signal wireless transmission is provided.

In order to achieve the above object, the utility model provides a circuit conduction testing device based on signal wireless transmission, its characterized in that: the device comprises a driving end and a driven end, wherein the driving end is provided with a main probe, a positive connecting chuck and a driving end shell, the main probe is electrically connected with the positive connecting chuck, and a wireless transceiving module, a power supply, a driving end indicator lamp and a driving end loudspeaker are connected in series on an electrically connected circuit; the driven end is provided with a driven probe, a negative connection clamp and a driven end shell, the driven probe is electrically connected with the negative connection clamp, and a driven end indicator lamp and a driven end loudspeaker are connected in series on an electrically connected line.

The utility model discloses collect parts such as wireless transmission module, test probe, connecting wire, connection chuck, pilot lamp, megaphone in an organic whole, automatic test result that sends after the circuit leads through, or feedback test result to pencil management platform by test initiative end is manual. In addition, the current test task switching at the active end of the test device can be realized through the integration of the test device and the operation terminal, and the display synchronism of the terminals at the two ends of the test is ensured through the wireless transmission module, so that a large amount of test result inputting work is eliminated, the cooperation of personnel at the two ends of the test is improved, the wrong detection and the missed detection are avoided to the maximum extent, and the test efficiency is improved, and the accuracy and the effectiveness of the test result are ensured.

The utility model discloses circuit conduction testing arrangement can with pencil management platform system integration, realize structurization and the digitization to the test task. After the operating personnel logs in the wire harness management platform, the system can automatically push the test task to the testing personnel through the operation terminal by confirming the identity of the logging personnel, and after the operating personnel completes the current test task, the testing device can automatically transmit the test result to the wire harness management platform, so that the data is really realized to come from actual production and process driven production execution.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.

Fig. 1 is the utility model discloses a circuit conduction testing arrangement's based on signal wireless transmission structural schematic diagram.

Fig. 2 is a schematic diagram of the active terminal circuit of the device of the present invention.

Detailed Description

The invention is further described with reference to the following detailed description of embodiments and drawings.

As shown in fig. 1, the line conduction testing apparatus based on wireless signal transmission in this embodiment is composed of an active terminal 1 and an inactive terminal 2.

The active end 1 is provided with a main probe 1.1, an anode connecting chuck 1.6 and an active end shell 1.3, the main probe 1.1 is electrically connected with the anode connecting chuck 1.6, and a wireless transceiving module, a power supply, an active end indicator lamp 1.2 and an active end loudspeaker 1.4 are connected in series on an electrically connected line. The wireless transceiver module, the power supply, the active end indicator lamp 1.2 and the active end loudspeaker 1.4 are fixed on the active end shell 1.3. The active end 1 also has an active end connecting wire 1.5 connected to the positive connecting clamp 1.6. The circuit schematic diagram of the active end is shown in fig. 2.

The driven end 2 is provided with a driven probe 2.1, a negative connecting clamp 2.6 and a driven end shell 2.3, the driven probe 2.1 is electrically connected with the negative connecting clamp 2.6, and a driven end indicator lamp 2.2 and a driven end loudspeaker 2.4 are connected in series on the electrically connected lines. The driven end indicator lamp 2.2 and the driven end loudspeaker 2.4 are fixed to the driven end housing 2.3. The driven end 2 also has a driven end connection line 2.5 to which a negative connection clip 2.6 is connected.

In this example, the driving end indicator lamp 1.2 and the driven end indicator lamp 2.2 are LED indicator lamps. Wireless transceiver module is bluetooth button module, and bluetooth module brand and model are: PBAIEN (SK 08). The wireless transceiver module adopts a wireless multifunctional universal mobile phone Bluetooth key, and the wireless transceiver module is mainly used for communicating with the wire harness management platform terminal, namely, a wire harness detection result is fed back to the wire harness management platform through a manually operated Bluetooth key or a next or previous inspection task is looked up through the manually operated Bluetooth key. The wireless transceiver module is embedded in the active end handheld shell and fixed through a bolt.

The utility model discloses an integrated wireless transceiver module will switch on the signal automatically and pass to line operation terminal when the circuit switches on, and the flat system of pencil management is automatic to be acquireed and compare the test result to when providing that the circuit can't switch on, carry out operation on next step through pressing "the circuit does not switch on" button. Compared with the conventional method of testing and filling test results one by one according to a paper test list, the labor intensity of manual filling is greatly reduced.

The active end testing device has more wireless transmission operating buttons than the driven end testing device, namely, the testing operation is guided through the operation of the active end, the operator at the active end operates an up-turning key or a down-turning key on the active end device, the display testing tasks of the operating terminals at the two ends of the active end and the driven end can be synchronously changed, the same task of the active end and the driven end is ensured to be currently carried out, and the long line testing device is particularly beneficial to long line testing.

In addition to the above embodiments, the present invention may have other embodiments. All technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope of the claims of the present invention.

Claims

1. The utility model provides a circuit conduction testing arrangement based on signal wireless transmission which characterized in that: the probe comprises a driving end (1) and a driven end (2), wherein the driving end (1) is provided with a main probe (1.1), a positive connecting chuck (1.6) and a driving end shell (1.3), the main probe (1.1) is electrically connected with the positive connecting chuck (1.6), and a wireless transceiving module, a power supply, a driving end indicator lamp (1.2) and a driving end loudspeaker (1.4) are connected in series on an electrically connected circuit; the driven end (2) is provided with a slave probe (2.1), a negative pole connecting clamp (2.6) and a driven end shell (2.3), the slave probe (2.1) and the negative pole connecting clamp (2.6) are electrically connected, and a driven end indicator lamp (2.2) and a driven end loudspeaker (2.4) are connected in series on an electrically connected line.

2. The line conduction testing device based on signal wireless transmission of claim 1, wherein: the wireless transceiver module, the power supply, the active end indicator lamp (1.2) and the active end loudspeaker (1.4) are fixed on the active end shell (1.3).

3. The line conduction testing device based on signal wireless transmission of claim 1, wherein: and the driven end indicator lamp (2.2) and the driven end loudspeaker (2.4) are fixed on the driven end shell (2.3).

4. The line conduction testing device based on signal wireless transmission of claim 1, wherein: the driving end (1) is further provided with a driving end connecting wire (1.5) connected with the positive connecting chuck (1.6), and the driven end (2) is further provided with a driven end connecting wire (2.5) connected with the negative connecting chuck (2.6).

5. The line conduction testing device based on signal wireless transmission of claim 1, wherein: the wireless transceiver module is a Bluetooth key module.

6. The line conduction testing device based on signal wireless transmission of claim 1, wherein: the driving end indicator lamp (1.2) and the driven end indicator lamp (2.2) are LED indicator lamps.