CN212965360U

CN212965360U - Conduction tester

Info

Publication number: CN212965360U
Application number: CN202021878947.XU
Authority: CN
Inventors: 广斌
Original assignee: Zhongshan Anpu Electric Co ltd
Current assignee: Zhongshan Anpu Electric Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-04-13
Anticipated expiration: 2030-09-01

Abstract

The utility model discloses a conduction tester, which comprises a testing machine, wherein a first controller is arranged in the testing machine, and a display screen is arranged on the testing machine; the device comprises a test board, wherein a plurality of first interfaces and second interfaces corresponding to two ends of a data line are arranged on the test board, the first interfaces and the second interfaces are electrically connected with a test machine, each terminal on the first interface is correspondingly provided with a first serial number on the test board, each terminal on the second interface is correspondingly provided with a second serial number on the test board, and a code corresponding table with correct first serial numbers and second serial numbers is stored in a first controller; two ends of the data line are respectively inserted with the first interface and the second interface to form a loop, the first interface and the second interface transmit corresponding electric signals to the tester, the tester judges whether the cable is conducted or not or whether the cable is staggered according to a correct coding table stored in the tester, and the display screen gives an alarm.

Description

Conduction tester

Technical Field

The utility model relates to a testing arrangement field, in particular to conduction tester.

Background

Various data lines or power lines, especially some data lines, can not be avoided in electrical equipment, and usually a plurality of data lines are included in the same data line, and the data lines are subjected to conduction testing after production is completed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a conduction tester can check out which root line in the data line fast and accurately and appear not switching on or the winding displacement dislocation, the later stage maintenance of being convenient for.

The utility model discloses a technical scheme that its technical problem was solved to an embodiment adopted is: a conduction tester comprising:

the tester is internally provided with a first controller, and a display screen is arranged on the first controller;

the device comprises a test board, wherein a plurality of first interfaces and second interfaces corresponding to two ends of a data line are arranged on the test board, the first interfaces and the second interfaces are electrically connected with a test machine, each terminal on the first interface is correspondingly provided with a first serial number on the test board, each terminal on the second interface is correspondingly provided with a second serial number on the test board, and a code corresponding table with correct first serial numbers and second serial numbers is stored in a first controller;

two ends of the data line are respectively inserted with the first interface and the second interface to form a loop, the first interface and the second interface transmit corresponding electric signals to the tester, the tester judges whether the cable is conducted or not or whether the cable is staggered according to a correct coding table stored in the tester, and the display screen gives an alarm.

Furthermore, the test board is provided with a locking mechanism and a second controller electrically connected with the locking mechanism and the tester, and the second controller is used for locking the data line on the test board when detecting that the data line has defects.

Preferably, the locking mechanism includes a driving device and a latch hook connected to an output end of the driving device, and the latch hook can be latched to the data line under the driving of the driving device.

The utility model has the advantages that: a conduction tester comprises a testing machine, a first controller and a display screen, wherein the first controller is arranged in the testing machine; the device comprises a test board, wherein a plurality of first interfaces and second interfaces corresponding to two ends of a data line are arranged on the test board, the first interfaces and the second interfaces are electrically connected with a test machine, each terminal on the first interface is correspondingly provided with a first serial number on the test board, each terminal on the second interface is correspondingly provided with a second serial number on the test board, and a code corresponding table with correct first serial numbers and second serial numbers is stored in a first controller; two ends of the data line are respectively inserted with the first interface and the second interface to form a loop, the first interface and the second interface transmit corresponding electric signals to the tester, the tester judges whether the cable is conducted or not or whether the cable is staggered according to a correct coding table stored in the tester, and the display screen gives an alarm.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic diagram of a continuity tester;

FIG. 2 is a schematic view of a test board.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as excluding the number, and the terms greater than, less than, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly defined, the terms "set," "mounted," "connected," and the like are to be understood in a broad sense, and may be directly connected or indirectly connected through an intermediate medium, for example; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be a mechanical connection; either as communication within the two elements or as an interactive relationship of the two elements. The technical skill in the art can reasonably determine the specific meaning of the above words in the present invention by combining the specific contents of the technical solution.

Referring to fig. 1 to 2, a conduction tester includes:

the testing machine 10 is internally provided with a first controller, and a display screen 11 is arranged on the first controller;

the test board 20, there are several first interfaces 30 and second interfaces 40 corresponding to both ends of the data link on the test board 20, the said first interface 30 and second interface 40 are all electrically connected with tester 10, each terminal on the first interface 30 has the first number 50 on the said test board 20 correspondingly, each terminal on the second interface 40 has the second number 60 on the said test board 20 correspondingly, store the code corresponding table of the correct first number 50 and second number 60 in the said first controller;

two ends of the data line are respectively inserted into the first interface 30 and the second interface 40 to form a loop, the first interface 30 and the second interface 40 transmit corresponding electrical signals into the testing machine 10, the testing machine 10 judges whether the wire is conducted or not or whether the wire is dislocated according to a correct coding table stored in the testing machine 10, and an alarm is given through the display screen 11.

The utility model discloses in, test machine 10 is used for judging the signal of telecommunication that comes from surveying the board 20 input, it is concrete, survey first interface 30 and second interface 40 on the board 20 and be connected with the both ends of data line respectively, then the data line, first interface 30, form the return circuit between second interface 40 and the test machine 10, because the data line is according to above-mentioned mode plug-in back, every line of data line inside all can have corresponding code on first interface 30 and second interface 40, and, the interface coding table of this type data line of exact has been stored in the first controller on the test machine 10, whether this data line is intact or whether the inner line misplaces at the kneck winding displacement is judged according to surveying the electric signal difference that board 20 inputs test machine 10 to test machine 10.

Specifically, referring to fig. 2, it is assumed that one end of the data line of this type has 8 outgoing lines, a1, a2, A3, a4, a5, a6, a7, and A8, which are respectively connected to 8 terminals on the first interface 30, and the other end of the data line has 4 outgoing lines, B1, B2, B3, and B4, which are respectively connected to 4 terminals on the second interface 40, and the correct code mapping table is as follows:

if the signal inputted from the test board 20 corresponds to a code:

the positions of the outgoing lines B1 and B2 at the other end of the data line are interchanged, and the positions of the two outgoing lines need to be exchanged so that the data can be correctly transmitted when the data line is applied to the equipment; the utility model has the advantages that the data line can be diagnosed rapidly as the cause of failure, thereby greatly improving the detection efficiency; furthermore, each test board 20 corresponds to a data line of different types, and can simultaneously test multiple sets of data lines or data line groups bundled by multiple data lines, and the first controller stores data line code mapping tables of different types; the error condition of the remaining data lines is similar to that described above, and is not described herein again.

The test board 20 is provided with a locking mechanism and a second controller electrically connected to the locking mechanism and the tester 10 for locking the data line on the test board 20 when detecting that the data line has a defect.

The locking mechanism comprises a driving device and a locking hook connected with the output end of the driving device, and the locking hook can be buckled on the data line under the driving of the driving device; the locking mechanism can be not taken down by a worker at will when the data line is detected to be out of order, the problem that the fault data line is mixed with the qualified data line is avoided, and the locking mechanism can be unlocked by a manager through a special alarm or an identity identification card.

Of course, the present invention is not limited to the above-mentioned embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications and substitutions are included in the scope defined by the claims of the present application.

Claims

1. A continuity tester, comprising:

the tester (10) is internally provided with a first controller, and a display screen (11) is arranged on the first controller;

the device comprises a test board (20), wherein a plurality of first interfaces (30) and second interfaces (40) corresponding to two ends of a data line are arranged on the test board (20), the first interfaces (30) and the second interfaces (40) are electrically connected with a test machine (10), each terminal on the first interface (30) is correspondingly provided with a first number (50) on the test board (20), each terminal on the second interface (40) is correspondingly provided with a second number (60) on the test board (20), and a code corresponding table of the correct first number (50) and the correct second number (60) is stored in a first controller;

two ends of the data line are respectively spliced with the first interface (30) and the second interface (40) to form a loop, the first interface (30) and the second interface (40) transmit corresponding electric signals into the testing machine (10), the testing machine (10) judges whether the connection or the dislocation of the flat cables is caused according to a correct coding table stored in the testing machine, and the display screen (11) is used for alarming.

2. The conduction tester as claimed in claim 1, wherein: the test board (20) is provided with a locking mechanism and a second controller electrically connected with the locking mechanism and the testing machine (10) and used for locking the data line on the test board (20) when the defect of the data line is detected.

3. The continuity tester of claim 2, wherein: the locking mechanism comprises a driving device and a lock hook connected with the output end of the driving device, and the lock hook can be buckled on the data line under the driving of the driving device.