CN214409249U

CN214409249U - General type cable tester

Info

Publication number: CN214409249U
Application number: CN202120502517.6U
Authority: CN
Inventors: 祖凌
Original assignee: Shanghai Junying Electronic Technology Co ltd
Current assignee: Shanghai Junying Electronic Technology Co ltd
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2021-10-15
Anticipated expiration: 2031-03-09

Abstract

The utility model discloses a general type cable tester, including the test host computer, the utility model relates to a test maintenance technical field. This general type cable tester, through cable parameter test module, but the exclusive use is tested the appointed stitch of cable, under the setting of expandable adapter, realize multicore cable's extension test, wherein test module can appoint transient fault, the turn-on performance, insulating properties single function test and combination function test, at communication control module, power module and matrix switch module cooperation set up still, can be under the condition of not modifing host computer software and hardware module, through loading the wiring relation table of different model cables, the quantity of matrix switch module is increased and decreased in the cooperation, the automatic test of the multiple model cable of adaptation, and with test result automatic output, directly print after the generation report, thereby for the test of aircraft cable, overhaul and provide one set of more swift, general, practical test scheme.

Description

General type cable tester

Technical Field

The utility model relates to a test maintenance technical field specifically is a general type cable tester.

Background

With the advancement of the aviation industry technology, the types of cables on the aircraft are more and more, and the requirement on the test precision is gradually increased. The quality of the cable has great influence on the safety and stability of the transmission signal of the airplane, and the maintenance and test tasks of the cable are heavier.

The existing detection and maintenance equipment is customized and researched for specific type cables, only fixed parameter tests can be carried out on cables with fixed types and fixed core numbers, and the universal cable tester has the characteristics of no universality and expansibility.

SUMMERY OF THE UTILITY MODEL

The not enough to prior art, the utility model provides a general type cable tester has solved current detection and maintenance equipment and has all carried out the customization research and development to specific model cable, can only carry out fixed model, fixed core number cable and carry out fixed parameter test, does not possess the problem of commonality, expansibility characteristics.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a general type cable tester, includes test host, test host has expanded adapter through control cable electric connection, test host includes cable parameter test module, expanded adapter includes matrix switch module, communication control module and power module, matrix switch module and communication control module all realize electric connection through wire and power module, and realize both way junction between matrix switch module and the communication control module, matrix switch module passes through the test cable and realizes electric connection with the module under test, and is provided with the reservation position of a plurality of and matrix switch module looks adaptation on the expanded adapter.

Preferably, the cable parameter testing module is fixedly installed inside the testing host.

Preferably, the matrix switch module, the communication control module and the power supply module are all fixedly installed in the expandable adapter.

Preferably, the matrix switch module adopts a matrix switch card and is connected to the test panel of the expandable adapter through an internal wire, and the test panel of the expandable adapter is connected with the module to be tested through a test cable.

Advantageous effects

The utility model provides a general type cable tester. Compared with the prior art, the method has the following beneficial effects:

this general type cable tester, through reserving a plurality of matrix switch screens in expanded adaptation case and putting, the mode of accessible plug-in card, increase test resources fast, adapt to the cable of different core numbers, and under the setting of cable parameter test module, can be to maintenance user's actual conditions, the development of customization, and is simple in operation, realize a key automatic test, the record, and the efficiency of software testing is high, high durability and convenient use, the cooperation is given and is carried out the development of customization to cable test parameter, the test accuracy is high, the test result of product can be under the setting of test host computer according to the appointed requirement generation report form of customer, direct printout, and the product structure is less, it is more convenient to carry and transport.

Drawings

Fig. 1 is a schematic external structural view of the present invention;

fig. 2 is a schematic block diagram of the system of the present invention.

In the figure: 1. a test host; 2. an extensible adapter; 3. a cable parameter testing module; 4. a matrix switch module; 5. a communication control module; 6. a power supply module; 7. and a tested module.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a universal cable tester comprises a test host 1, the test host 1 realizes human-computer interaction and test flow, an operation interface is displayed, the test host 1 is electrically connected with an expandable adapter 2 through a control cable, the test host 1 comprises a cable parameter test module 3, the expandable adapter 2 comprises a matrix switch module 4, a communication control module 5 and a power supply module 6, the matrix switch module 4 and the communication control module 5 are both electrically connected with the power supply module 6 through leads, the matrix switch module 4 and the communication control module 5 are bidirectionally connected, the matrix switch module 4 is electrically connected with a tested module 7 through the test cable, a plurality of reserved positions matched with the matrix switch module 4 are arranged on the expandable adapter 2, the test host 1 is a 10.4-inch reinforced computer and comprises a control computer and a cable parameter test module 3, the testing host 1 is provided with universal cable tester testing software which is a man-machine interaction interface and provides computer interfaces such as USB and internet access, the extensible adapter 2 is designed by adopting a standard 3U CPCI matrix switch card type structure and a backboard outgoing line type, the structure is light, the card type structure type is unified, the extensible adapter is connected to the power module 6 and the communication control module 5 through a backboard bus, the power supply voltage and the communication control mode are unified, a plurality of matrix switch cards can be compatible by expanding the number of backboard slots, the expansion of testing resources is realized, and the testing requirements of cables with different core numbers are met. The front panel plug of the expandable adapter 2 adopts an error-proof self-locking connector, the use is safe, and the rear panel adopts four groups of 128-core high-density circular aerial sockets, so that sufficient test resource interfaces are reserved.

Further, the cable parameter testing module 3 is fixedly installed inside the testing host 1, and the cable parameter testing module 3 realizes testing of cables, transient faults, conduction performance and insulation performance.

Further, the matrix switch module 4, the communication control module 5 and the power module 6 are all fixedly installed in the extensible adapter 2, the matrix switch module 4 achieves test channel switching, the communication control module 5 achieves control and test instruction receiving and sending, and the power module 6 provides a working power supply for equipment working.

Further, the matrix switch module 4 adopts a matrix switch card and is connected to the test panel of the expandable adapter 2 through an internal wire, the test panel of the expandable adapter 2 is connected with the tested module 7 through a test cable, and the tested module 7 is a tested piece.

And those not described in detail in this specification are well within the skill of those in the art.

During the use, will be surveyed on the piece is connected to the matrix switch card through the test cable, through starting control switch, make power module 6 power supply, send the instruction through the operation interface of test host computer 1, utilize cable parameter test module 3 to realize the test of cable, transient fault, conduction performance and insulating properties, communication control module 5 receives the instruction after, control matrix switch module 4 switches different test channels and carries out the cooperation test, the result after the test is by test host computer 1 according to customer's appointed requirement formation report form, direct printout.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a general type cable test appearance, includes test host computer (1), its characterized in that: the testing host (1) is electrically connected with an extensible adapter (2) through a control cable, the testing host (1) comprises a cable parameter testing module (3), the extensible adapter (2) comprises a matrix switch module (4), a communication control module (5) and a power module (6), the matrix switch module (4) and the communication control module (5) are electrically connected with the power module (6) through wires, two-way connection is achieved between the matrix switch module (4) and the communication control module (5), the matrix switch module (4) is electrically connected with a tested module (7) through the testing cable, and a plurality of reserved positions matched with the matrix switch module (4) are arranged on the extensible adapter (2).

2. A universal cable tester as claimed in claim 1, wherein: the cable parameter testing module (3) is fixedly installed inside the testing host (1).

3. A universal cable tester as claimed in claim 1, wherein: and the matrix switch module (4), the communication control module (5) and the power supply module (6) are all fixedly installed in the extensible adapter (2).

4. A universal cable tester as claimed in claim 1, wherein: the matrix switch module (4) adopts a matrix switch card and is connected to the test panel of the expandable adapter (2) through an internal wire, and the test panel of the expandable adapter (2) is connected with the tested module (7) through a test cable.