CN216872429U

CN216872429U - Troubleshooting switching device

Info

Publication number: CN216872429U
Application number: CN202122725471.7U
Authority: CN
Inventors: 高斌; 陈博翰; 曾东
Original assignee: Commercial Aircraft Corp of China Ltd; Shanghai Aircraft Manufacturing Co Ltd
Current assignee: Commercial Aircraft Corp of China Ltd; Shanghai Aircraft Manufacturing Co Ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-07-01
Anticipated expiration: 2031-11-09

Abstract

The embodiment of the utility model discloses a troubleshooting switching device, which is characterized by comprising: patch cords and a wire harness box; adapters are arranged at two ends of the patch cord respectively; the patch cord is arranged in the wiring box, and the adapters of the patch cord are respectively exposed at two ends of the wiring box; the adapter in the patch cord is used for connecting the end to be tested of the connector to be tested; and the other adapter in the adapter wire is used for connecting the other end to be tested of the connector to be tested or the adapter end of the detection tool. According to the technical scheme of the embodiment of the utility model, the condition that the detection result is unstable when a worker uses a temporarily processed lead to perform troubleshooting is avoided, so that the troubleshooting efficiency is improved, the error in fault detection by using a common lead is reduced, the stability of the detection result is higher, the FOD risk is reduced, and the accident occurrence rate is reduced.

Description

Troubleshooting switching device

Technical Field

The embodiment of the utility model relates to the technical field of line troubleshooting, in particular to a troubleshooting switching device.

Background

With the progress of society, the demand of logistics service is rising day by day, and the development of traffic industry becomes inevitable. The vehicle manufacturing industry is still required to ensure the production quality and the maintenance level of the product under the condition of facing such a great challenge.

At present, in the fault elimination stage of the production process or the use process of the vehicle, the conducting, insulation and other performance tests of the conducting wire of the internal electric system of the vehicle are needed. The worker uses fuses or temporarily processed wires for testing short circuits or grounds, etc. However, this method results in unstable test results, large errors, low test efficiency, and easy FOD (Foreign Object) risk of the temporarily processed wires.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a troubleshooting switching device, which is used for improving the stability, the execution efficiency and the accuracy of a troubleshooting test process.

In one aspect, an embodiment of the present invention provides a fault elimination switching device, including: patch cords and a wire harness box;

adapters are arranged at two ends of the patch cord respectively;

the patch cord is arranged in the wiring box, and the adapters of the patch cord are respectively exposed at two ends of the wiring box;

the adapter in the patch cord is used for connecting the end to be tested of the connector to be tested;

and the other adapter in the adapter wire is used for connecting the other end to be tested of the connector to be tested or the adapter end of the detection tool.

On the other hand, the number of the patch cords is at least two, and the appearance attributes of different patch cords are different.

On the other hand, one adapter of the patch cord is of a plug pin type structure, and the other adapter of the patch cord is of a jack type structure.

On the other hand, the same type of adapter is distributed at the same end of the wiring bundling box.

On the other hand, at least two adapters at one end of the wiring bundling box are integrally arranged to be a fusion adapter end.

On the other hand, the fusion transition end is of a clamping structure or a plate structure.

On the other hand, if the fusion transition end is in a clip-type structure, the fusion transition end is used for connecting a structure ground or one of the transition ends of the test meter.

On the other hand, if the fusion transfer end is of a plate structure, the fusion transfer end is used for connecting with a power output end.

In another aspect, the appearance attribute comprises a color.

In another aspect, the connector under test is disposed within an aircraft.

According to the technical scheme of the embodiment of the utility model, the adapters at two ends of the troubleshooting switching device are connected with the connector to be tested to perform electrical line troubleshooting, so that the condition that a detection result is unstable due to the fact that a worker performs troubleshooting by using a temporarily processed lead is avoided, the troubleshooting efficiency is improved, errors in troubleshooting by using a common lead are reduced, the stability of the detection result is higher, the FOD risk is reduced, and the accident occurrence rate is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a troubleshooting adapter according to an embodiment of the utility model;

fig. 2 is a schematic structural diagram of a troubleshooting adapter according to an embodiment of the utility model;

fig. 3 is a schematic structural diagram of a troubleshooting adapter according to an embodiment of the utility model.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not to be construed as limiting the utility model. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

Fig. 1 is a schematic structural diagram of a troubleshooting switching device according to an embodiment of the present invention, which is applicable to a situation of repairing an aircraft electrical circuit. As shown in fig. 1, the fault elimination switching device specifically includes:

patch cord 110 and harness box 120;

the two ends of the patch cord 110 are respectively provided with an adapter 111 and an adapter 112;

the patch cord 110 is disposed in the wiring harness box 120, and the adapter 111 and the adapter 112 of the patch cord 110 are respectively exposed at two ends of the wiring harness box 120;

one adapter 111 in the patch cord 110 is used for connecting a to-be-tested end of a to-be-tested connector;

another adapter 112 in the adapter cable 110 is used to connect another end to be tested of the connector to be tested or a adapter end of a testing tool.

The connector to be tested is various reserved interfaces in the electric circuit. Optionally, the connector under test is disposed in an aircraft. In a specific embodiment, a user can connect the adapter 111 and the adapter 112 to corresponding connectors to be tested respectively according to specific test connection requirements inside an aircraft, so that a circuit is conducted, and the user can conveniently check the circuit according to different conditions, such as whether an electrical line has various conditions of open circuit, short circuit and the like.

On the basis of the technical schemes, the utility model also provides a structural schematic diagram of another troubleshooting switching device. In one particular embodiment, as shown in fig. 2, the number of patch cords may be at least two, and the appearance attributes of different patch cords may be different. In a specific implementation manner, for example, the number of the patch cords may be three, and in an actual application scenario, for example, in an electrical line troubleshooting of an aircraft, at least two interfaces on the connector to be tested and other connectors to be tested need to be connected at the same time, so that the number of the patch cords is at least two, the speed of connecting the lines can be effectively increased, and the troubleshooting efficiency of the electrical line is improved.

Optionally, the appearance attribute may include a color. Because different patch cords can be different models and specifications, the patch cords can be distinguished by setting different colors so as to flexibly deal with different connectors to be tested. Similarly, the appearance attribute may further include at least one of a thickness, a material, a shape, a mark, and the like of the patch cord, which is not limited in the embodiment of the present invention.

In an alternative embodiment, the configuration of each adapter of the patch cord may be the same or different.

In an alternative embodiment, as shown in fig. 2, one of the adapters 211 of the patch cord 210 may be of a male configuration and the other adapter 212 of the patch cord may be of a female configuration. Since the interface of the electrical line reserved outside the connector to be tested has a PIN type interface (i.e. a male interface, such as a PIN interface) and a SOCKET type interface (i.e. a female interface, such as a SOCKET interface), in order to make the line normally conducted, a PIN type structure needs to be arranged on the adapter at one end of the patch cord, and a SOCKET type structure needs to be arranged on the adapter at the other end.

In a specific example, when two different connectors to be tested need to be connected, the PIN interface at one end of the patch cord is connected with the SOCKET interface of the connector to be tested, and the SOCKET interface at the other end of the patch cord is connected with the PIN interface of the patch cord to be tested, so that the circuit is conducted, and a worker is assisted in checking related circuits.

In an alternative embodiment, in the troubleshooting swivel means, the same type of swivel may be distributed at the same end of the bunching box. As shown in fig. 2, the same type of adapter is provided at the same end of the harness box 220, e.g., one end of the harness box is all PIN interfaces and the other end is all SOCKET interfaces. In practical situations, the interfaces of the connector to be tested are all of the same type, so that the advantage of the arrangement is that a plurality of interfaces of the same type on the connector to be tested can be connected simultaneously.

On the basis of the technical schemes, the utility model also provides a structural schematic diagram of the troubleshooting switching device. In an alternative embodiment, as shown in fig. 3, at least two adapters at one end of the wiring harness box may be integrally provided as a fused adapter end. For example, in practical cases, when the usage functions of at least two adapters at one end of the wire harness box are consistent, the at least two adapters may be integrally configured as a fused adapter end. At least two adapters at one end of the wiring box can be connected with different connectors, and the fusion adapter end at the other end can be connected with other instruments or power supplies and the like. The parallel detection device has the advantages that the parallel detection of at least two devices to be detected can be carried out at a time, the using quantity of detection instruments is reduced, meanwhile, the wire redundancy can be reduced, the occupation of partial interfaces is saved, the connection operation of workers is simplified, and therefore the connection efficiency of troubleshooting is improved.

Alternatively, the fusion transition end may be of a clip-on or plate-type configuration. For example, in practice, the clip-on structure may be used to complete an electrical circuit by clipping onto a physical structure on the instrument to be connected. For example, the fused transition may be configured as an alligator clip or spring clip, which may directly grip a conductive terminal on the instrument when the instrument is connected. Alternatively, the fused transition terminal may be provided in a plate-type structure, such as a LUG terminal. The plate-type structure can be connected with the lead terminal by using a mechanical structure such as a screw, and can also be connected with the plate-type structure by a conductive clamp of other instruments. The advantage of doing so is that different structures of switching end can deal with different actual demands, has increased the flexibility of use and the adaptability that fuses the switching end.

Optionally, if the fusion transition end is of a clip-type structure, the fusion transition end may be used to connect a structural ground or one of the transition ends of the test meter. The structure ground can be structure ground, namely, the terminal of the grounding wire is a special physical structure, so that the grounding wire is convenient to be clamped. Therefore, the fusion switching end is arranged to be of a clamping structure, so that the clamping structure can be grounded, and a circuit of the connector to be tested is grounded; the test meter can also be clamped by a meter pen or a meter clamp of the test meter, so that the physical quantity of the circuit of the connector to be tested can be detected, for example, the current, the voltage, the impedance and the like of the circuit of a certain connector to be tested are detected.

Optionally, if the fusion transition end is of a plate structure, the fusion transition end may be used to connect to a power output end. To fuse switching end and set up to plate-type structure, can link to each other this fuse switching end and power output end's terminal through mechanical structure such as screw or conductive fixture to can supply power for the connector of difference simultaneously, in order to reduce the redundant circuit that is used for the power supply, facilitate for supplying power for the connector that awaits measuring.

It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, although the present invention has been described in some detail by the above embodiments, the utility model is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the utility model, and the scope of the utility model is determined by the scope of the appended claims.

Claims

1. A troubleshooting adapter device, comprising: patch cords and a wire harness box;

adapters are arranged at two ends of the patch cord respectively;

and the other adapter in the adapter is used for connecting the other end to be tested of the connector to be tested or the adapter end of the detection tool.

2. The apparatus of claim 1 wherein the number of patch cords is at least two, and wherein the appearance attributes of different patch cords are different.

3. The device of claim 1 or 2, wherein one of the adapters of the patch cord is of a male configuration and the other adapter of the patch cord is of a female configuration.

4. The apparatus of claim 3 wherein the same type of adapter is distributed at the same end of the wallbox.

5. The apparatus of claim 2, wherein the at least two adapters at one end of the wallbox are integrally configured as a fused adapter end.

6. The device of claim 5, wherein the fused transition end is of a clip-on or plate-type configuration.

7. The device of claim 6, wherein if the fused splice end is in a clip-type configuration, the fused splice end is used to connect to a structural ground or one of the splice ends of the test meter.

8. The apparatus of claim 6, wherein if the fuse terminal is a plate structure, the fuse terminal is used for connecting to an output terminal of a power supply.

9. The apparatus of claim 2, wherein the appearance attribute comprises a color.

10. The apparatus of any of claims 1, 2, 5-9, wherein the connector under test is disposed within an aircraft.