CN2510872Y

CN2510872Y - Intelligent network tester

Info

Publication number: CN2510872Y
Application number: CN01254211U
Authority: CN
Inventors: 黄衍章
Original assignee: Hetong Electronic Scidnce & Tech Co Ltd Shanghai
Current assignee: Hetong Electronic Scidnce & Tech Co Ltd Shanghai
Priority date: 2001-10-16
Filing date: 2001-10-16
Publication date: 2002-09-11
Anticipated expiration: 2011-10-16

Abstract

The utility model discloses an intelligent network testing device used to test whether the cables are installed correctly and whether the working condition is normal, a plurality of test points can be tested without frequent handling, and the utility model has the advantages of multifunction and convenient carry and so on. The network testing device consists of a testing mainframe and a plurality of testing extensions; the testing mainframe includes upper and lower shell and a plurality of electronic circuit components installed in the shell; a switch key is arranged on one side of the shell, which includes three switches indicating three states of shutdown, testing cables, and audio testing. Two standard linker ports are arranged at the top of the mainframe, which are connected with the linker connected with the awaiting testing cable and the awaiting linker respectively to be used to receive signals or emit audio signals respectively. Two testing choice push buttons are arranged on the face of the testing mainframe shell, an indication area is above the push buttons to indicate the testing results.

Description

Intelligent network tester

Technical field

The utility model relates to a kind of intelligent network tester, is used for whether cable in the test network has correctly been installed and whether working condition is normal.

Background technology

An already installed LAN (Local Area Network) is before bringing into operation, and whether generally can need to detect in the network wiring between the various device correct, and whether working properly each cable and joint thereof be etc. in the link.Whether normal existing pick-up unit is varied, but mainly can be divided into two major types: a class is basic proving installation, as voltmeter, usually only have to detect and respectively electrically contact simple functions such as on the network link; Another kind of is to have the proving installation of examining brake, it not only can finish the function of last class testing device, and can examine and measure some particular cable, as lan line (LAN CABLE), coaxial cable (COAX CABLE), general service command code cable (USOC CABLE) etc., the variety of issue that may exist, as open circuit short circuit, cross spider, anti-line and wrong strand are to line etc.

United States Patent (USP) the 5th, 598 has promptly disclosed a kind of grid line proving installation of above-mentioned second class No. 342, is used to detect have first connector of being located at two opposite ends and the cable system of second connector.This grid line proving installation comprises a Test Host and a test extension set, and wherein Test Host has first body, the 3rd connector that docks with first connector, first circuit, test pattern selector switch and display device; The test extension set comprises second body and second circuit.First circuit can be to the 3rd connector emissioning testing signal, with the electrical characteristics that detect the cable that is connected between first connector and the 3rd connector whether conform to selected test pattern and transmission performance how.The test extension set is provided with a rectangular portion and can docks with second connector of aforementioned wiring system, and then second circuit is promptly realized interconnection with the cable that is connected in second connector.

The Test Host of this grid line proving installation is only joined a test extension set, then the occasion of a plurality of test points is being arranged, needing operator or its support personnel will test extension set pulls down from a test point respectively, taking next test point to refills and tests, thereby have to frequently load and unload the test that just can finish a plurality of test points, very inconvenient.And, because the Test Host of this kind grid line proving installation only is provided with a connector that outwards transmits (the 3rd connector), make it can't finish the work of in a branch of electric wire of cable, seeking a certain electric wire, maybe can't determine the work of its concrete wiring situation, thereby have the shortcoming of function singleness the connector of not bright " identity ".

Summary of the invention

The purpose of this utility model is to provide a kind of at the defective that above-mentioned prior art exists to need not frequent loading and unloading and just can test a plurality of test points, and has multi-functional portable intelligent network tester.

For achieving the above object, the utility model adopts the intelligent network tester of a plurality of test extension sets of Test Host band, it is made up of a Test Host and several test extension sets, and Test Host comprises lower house and is loaded on its interior necessary electronic circuit component.A side of Test Host is provided with an on ﹠ off switch, and it has three position of the switch to indicate shutdown respectively, test cable and three states of audio detection.The top of main frame is provided with two AN connector ports, respectively with connector that links to each other with cable to be measured or connector to be measured butt joint, can be respectively applied for received signal or audio signals, with respectively how in order to the working condition of testing cable to be measured, perhaps determine cable to be measured, perhaps determine the concrete wiring situation of connector to be measured.

The middle and lower part in Test Host upper shell front has two grooves respectively, has one to select push button in it respectively, be respectively applied between the UTP among the USOC or two kinds of models of STP, and to selecting between quick test or two states of connection status test.Selecting above the push button at two is the indicator, comprises following indicator: test mode and cable pattern indicator, audio-frequency test and low-voltage indicator, cable error condition indicator and cable and connection status indicator.

When using the utility model network tester, as if the test that will carry out cable, then on ﹠ off switch is located on the position of test cable, select test fast or connection status to test again.If selected quick test, and cable is good, just corresponding cable status indicator lamp can be bright, if not, then the corresponding error status indicator lamp promptly can light; If selected the connection status test, then setting the cable pattern earlier is UTP or STP, to select push button to be pushed into the connection status test position more accordingly, whether the connection status of each cable and bonder terminal is good, can be judged by the connection status pilot lamp of correspondence.If will determine concrete " identity " of cable to be measured or definite connector to be measured, then on ﹠ off switch can be located on the position of selecting audio-frequency test, this moment, Test Host can be closed other function automatically, make main frame be in low-voltage state, audio-frequency test pilot lamp and low-voltage pilot lamp will light simultaneously, corresponding remote test extension set will sense the sound signal that main frame is launched, thereby can determine the wiring situation of cable to be measured or connector to be measured.

Description of drawings

Below in conjunction with accompanying drawing the utility model is described in further detail.

Fig. 1 is the front elevation of the intelligent network tester of the utility model;

Fig. 2 is the side view of the intelligent network tester of the utility model;

Fig. 3 is the top view of the intelligent network tester of the utility model;

Specific embodiment

From Fig. 1, Fig. 2 and the utility model embodiment shown in Figure 3 as can be seen, (can be reached by prior art by its design by a Test Host 1 and three test extension sets for intelligent network tester (not label), and do not have very close relation with this case invention, so not shown) form; Test Host 1 comprises

lower house

2,3 and is loaded on its interior necessary electronic circuit component.The main frame 1 that makes of the electronic circuit component of Test Host 1 can be tested the function design of extension set and the design of other function by sensing, all can be reached by prior art, and not have very close relation with this case invention, so omit not shown.

A side of Test Host 1 is provided with an on ﹠ off switch 4, and it has three position of the switch A, B, C with indication shutdown respectively, test cable and three states of audio detection.The end face 25 of main frame 1 is provided with two AN connector ports 26, respectively with connector (not shown) that links to each other with cable to be measured or connector to be measured (not shown) butt joint, can be respectively applied for received signal or audio signals, with respectively how in order to the working condition of testing cable to be measured, perhaps determine cable to be measured, perhaps determine the concrete wiring situation of connector to be measured.

The middle and lower part in Test Host 1 upper shell 2 fronts has two grooves 220 respectively, 230, there is one to select

push button

22,23 in it respectively, be respectively applied between the UTP among the USOC or two kinds of models of STP, and to selecting between quick test or two states of connection status test.On two

selection push buttons

22,23 is indicator 20, comprises following indicator: test mode and cable pattern indicator 24, audio-frequency test and low-voltage indicator 27, cable error condition indicator 21 and cable and connection status indicator 28.

When using the utility model network tester, as if the test that will carry out cable, then on ﹠ off switch 4 is located on the position B of test cable, again with selecting push button 22 to select quick test or connection status test.If selected quick test, and cable is good, corresponding pilot lamp (not label) on the cable state indicator 28 just can be bright, if not, then corresponding pilot lamp (not label) promptly can light on the error condition indicator 21; If selected the connection status test, be UTP or STP with selecting push button 23 to set the cable pattern earlier then, to select push button 22 to be pushed into the connection status test position again, whether the connection status of each cable and bonder terminal is good, can be judged by the connection status pilot lamp of correspondence.

If will determine concrete " identity " of cable to be measured or definite connector to be measured, then on ﹠ off switch 4 can be located on the position C that selects audio-frequency test, this moment, Test Host 1 can be closed other function automatically, make main frame 1 be in low-voltage state, audio-frequency test and the corresponding pilot lamp in low-voltage indicator (not label) will light simultaneously, corresponding remote test extension set will sense the sound signal that main frame 1 is launched, thereby can determine the wiring situation of cable to be measured or connector to be measured.

Claims

1. a network tester comprises a Test Host (1), and Test Host (1) comprises upper shell (2), lower house (3) and be loaded on necessary electronic circuit component in it, and it is characterized in that: this network tester also comprises several test extension sets; The side of Test Host (1) is provided with one to have three position of the switch and indicates shutdown respectively, test cable and three state of switch keys of audio detection (4), the top (25) of main frame (1) is provided with two AN connector ports (26) that can be respectively applied for received signal or audio signals.

2. network tester as claimed in claim 1 is characterized in that: Test Host (1) upper shell (2) front has two grooves (220,230), has one to select push button (22,23) in it respectively.

3. network tester as claimed in claim 2, it is characterized in that: select push button (22 at two, 23) above the indicator, comprise following indicator: test mode and cable pattern indicator (24), audio-frequency test and low-voltage indicator (27), cable error condition indicator (21) and cable and connection status indicator (28).