CN206235693U - A kind of automatic correcting line machine - Google Patents

Abstract

The utility model discloses a kind of automatic correcting line machine, including control card；The adhesive or disconnection of the control card control multiple relay, the multiple relay are divided into two groups；The stitch connection corresponding with the contact of the first group relay of the tested cable of wire one end every；The stitch connection corresponding with the contact of the second group relay of tested wire every cable of the other end；The contact shunt of the first group relay is followed by the reference ground of the control card；The contact shunt of the second group relay is followed by constant pressure source negative pole；The constant pressure source positive pole is accessed between contact and the reference ground of the control card of first group relay by connecing current limliting division module；The constant pressure source positive pole connects the ADC inputs of the control card；The control clamping controller.By wire aligner of the present utility model, the break-make of cable, short circuit, bridging can automatically be checked, be drastically increased compared with line efficiency.

Description

A kind of automatic correcting line machine

Technical field

The utility model is related to a kind of automatic correcting line machine.

Background technology

Correcting line machine on the market mainly has two kinds at present, and a kind of is using frock series electrical between the multicore of cable one end Hinder and carry out manual measurement resistance using modes such as universal meters in the cable other end, cable line sequence is judged with this；It is another It is all cores using correcting line machine one end connection cables simultaneously, the other end is then sequentially connected the core of cable to send out with correcting line machine Send high level and shown by emitting components such as LED.

These correcting line machine technologies are not completely free of manually-operated requirement, it is necessary to operating personnel are carried out according to experimental phenomena Record and voluntarily judge school knot really；And it is only capable of simply judging the corresponding line sequence of cable, it is impossible to multi-core cable between one end Short circuit, connector passage carry out school line situations such as bridge.And must assure that cable one in application fields such as current industrial controls Secondary property is laid successfully, therefore communication/control signal cable that need to be in advance to a large amount of different sizes and concatenate rule carries out school line, is wrapped Include break-make, the short circuit of stitch, bridging of cable etc..Existing correcting line machine technology all cannot well meet application demand, restriction The efficiency of work.

The content of the invention

Technical problem to be solved in the utility model is, in view of the shortcomings of the prior art, providing one kind can adapt to complexity The correcting line machine of the cable automatic Proofreading of changeable concatenate rule.

In order to solve the above technical problems, the technical scheme that the utility model is used is：A kind of automatic correcting line machine, including control Fabrication；The adhesive or disconnection of the control card control multiple relay, the multiple relay are divided into two groups；Tested wire one end The every stitch of cable connection corresponding with the contact of the first group relay；The stitch and second of tested wire every cable of the other end The contact correspondence of group relay is connected；The contact shunt of the first group relay is followed by the reference ground of the control card；Second group after The contact shunt of electrical equipment is followed by constant pressure source negative pole；The constant pressure source positive pole by connect current limliting division module access it is described first group after Between the reference ground of the contact of electrical equipment and the control card；The constant pressure source positive pole connects the ADC inputs of the control card；It is described Control clamping controller.

Used as alternative solution of the present utility model, described each relay includes a contact；Each contact correspondence and one The stitch connection of root cable.

The stitch correspondence of tested wire every cable of first end and two contact portions of relay；The tested end of wire second Every the stitch correspondence and two contact portions after end-apparatus of cable；Wherein, be tested wire first end certain stitch it is corresponding its In the reference ground of the control card is accessed after a relay contact adhesive；Tested wire is any in addition to test circuit has been accessed After corresponding another relay contact adhesive of any one stitch of one end a string is constituted with constant pressure source and fixed resistance The circuit of connection.By the program control combination of relay adhesive, it is possible to achieve the break-make of two ends any two stitch is checked.

The relay quantity is two；The number of contacts of each relay is total with the stitch of tested wire one end cable It is identical；One contact portion of each stitch and relay.

The stitch of the tested wire cable is connected by the jointing on cable plug panel with relay contact, So that human users are more convenient.

Compared with prior art, the utility model have the advantage that for：By wire aligner of the present utility model, can Automatically checked with the break-make to cable, short circuit, bridging, solving prior art needs operating personnel according to experimental phenomena Record and voluntarily judge school knot really, and be only capable of simply judging the corresponding line sequence of cable, it is impossible to multicore between one end Situations such as short circuit of cable, connector passage are bridged carries out the problem of school line, drastically increases compared with line efficiency.

Brief description of the drawings

Fig. 1 is the embodiment of the utility model one compared with line schematic diagram.

Specific embodiment

Such as Fig. 1, in the embodiment, 8 relays are included per group relay, the coil of all relays connects PCI control cards； First group relay（K01~K08）In, the contact of K01, K02 is connected with the male stitch 1 of tested wire, the contact of K03, K04 It is connected with male stitch 2, the contact of K05, K06 is connected with male stitch 3, the contact of K07, K08 is connected with male stitch 4.The Two group relays（K09~K16）In, the contact of K09, K10 is connected with the female stitch 1 of tested wire, the contact of K11, K12 with The female stitch 2 of tested wire is connected, and the contact of K13, K14 is connected with the female stitch 3 of tested wire, the contact of K15, K16 It is connected with the female stitch 4 of tested wire.

After the contact shunt of K01, K03, K05, K07, the contact of K10, K12, K14, K16 is connect by wire A；K02、K04、 After the contact shunt of K06, K08, the contact of K09, K11, K13, K15 is connect by wire B；The contact of K01, K03, K05, K07, lead Line A one end, fixed resistance one end meet the reference ground AIO of PCI control cards；The contact of K09, K11, K13, K15, wire B one end Connect constant pressure source negative pole；Constant pressure source collection connects the ADC inputs of the fixed resistance other end and PCI control cards.

By taking the detection of male stitch 1 as an example, during original state, the contact of all relays is disconnected, then close touching for K02 Point, and K10 contact, can determine whether that male stitch 1 is not turned on female stitch 1 if C level points do not occur saltus step.Disconnect K10 Contact, adhesive K03 contacts, if C level points occur saltus step, may determine that male stitch 1 and the short circuit of male stitch 2.Remaining pin The Cleaning Principle of pin is identical.

In the utility model, controller is industrial control computer, and it is used for as the control axis of system, respectively with PCI control cards are communicated, with the break-make of control relay, while as the interface of man-machine interaction, it is allowed to user configuring school line rule, Display check result；PCI control card control relay adhesives simultaneously measure the voltage at fixed resistance two ends；Relay is according to PCI's Control instruction, the differing needles angle of tested cable is sequentially turned on according to rule, is formed by constant pressure source, fixed resistance, tested line The loop that cable is constituted；The integrated various connector jointings of cable plug panel, realize being tested between cable and correcting line machine Connection, meet the convenience of human users；Constant pressure source provides power supply for test loop；Fixed resistance is used for limiting short-circuit current And the electric current physical quantity in loop is converted into voltage physical amount.

Claims (6)

1. a kind of automatic correcting line machine, it is characterised in that including control card；The adhesive or disconnected of the control card control multiple relay Open, the multiple relay is divided into two groups；The stitch of the tested cable of wire one end every is corresponding with the contact of the first group relay Connection；The stitch connection corresponding with the contact of the second group relay of tested wire every cable of the other end；First group relay Contact shunt is followed by the reference ground of the control card；The contact shunt of the second group relay is followed by constant pressure source negative pole；The constant pressure Source positive pole is accessed between contact and the reference ground of the control card of first group relay by connecing current limliting division module；Institute State the ADC inputs that constant pressure source positive pole connects the control card；The control clamping controller.

2. automatic correcting line machine according to claim 1, it is characterised in that described each relay includes a contact；Often Individual contact correspondence is connected with the stitch of single line cable.

3. automatic correcting line machine according to claim 1, it is characterised in that the stitch pair of tested wire every cable of first end Should be with two contact portions of relay；The stitch correspondence of tested every, the second end of wire cable connects with a contact after end-apparatus Connect；Wherein, the control card is accessed after the corresponding one of relay contact parallel connection of each stitch of tested wire first end Reference ground；It is every with the end of tested wire second after corresponding another relay contact parallel connection of each stitch of tested wire first end The corresponding relay contact connection of stitch of root cable.

4. automatic correcting line machine according to claim 1, it is characterised in that the stitch pair of tested wire every cable of first end Should be with two contact portions of relay；The stitch correspondence of tested every, the second end of wire cable connects with two contacts after end-apparatus Connect；Wherein, with the end of tested wire second after the corresponding one of relay contact of each stitch of tested wire first end is in parallel The corresponding one of relay contact connection of stitch of every cable；Tested each stitch of wire first end corresponding other Another relay contact connection corresponding with the stitch of every, the second end of tested wire cable after individual relay contact parallel connection.

5. automatic correcting line machine according to claim 1, it is characterised in that the relay quantity is two；Each relay The number of contacts of device is identical with the stitch sum of tested wire one end cable；One contact portion of each stitch and relay.

6. according to the automatic correcting line machine that one of Claims 1 to 5 is described, it is characterised in that the stitch of the tested wire cable It is connected with relay contact by the jointing on cable plug panel.