CN203178391U

CN203178391U - Device for detecting conduction and color matching of wire harness

Info

Publication number: CN203178391U
Application number: CN 201320081276
Authority: CN
Inventors: 肖阳; 杨峰; 王庆江
Original assignee: YINGKOU ABU WIRING Co Ltd
Current assignee: YINGKOU ABU WIRING Co Ltd
Priority date: 2013-02-22
Filing date: 2013-02-22
Publication date: 2013-09-04
Anticipated expiration: 2023-02-22

Abstract

A device for detecting conduction and color matching of a wire harness adopts a left sheath opponent socket, a right sheath opponent socket, a left color identification sensor and a right color identification sensor as a main body; wherein both the left sheath opponent socket and the right sheath opponent socket are fixed on a bottom plate; the left color identification sensor is fixed over the left sheath opponent socket, the right color identification sensor is fixed over the right sheath opponent socket; a left control box and a right control box are fixed on a loop control box, the left control box is connected with the left sheath opponent socket through a lead, the right control box is connected with the right sheath opponent socket through a lead; both the two leads are connected into the loop control box; and the loop control box is provided with a circuit consisting of relays R1, R2, R1-1 and R2-1 therein. The device of the utility model can detect the conduction and color matching at the same time, thereby avoiding damages, ensuring quality of an air bag wire harness processing process, and raising the efficiency.

Description

The device that wire harness conducting and color matching detect

Technical field

The utility model relates to the device that a kind of safe automobile air bag wire harness detects, and particularly carries out the device of conducting and color matching detection at the wire harness that the short circuit brace is set in the plastic sheath.

Background technology

At present, use the inner plastic sheath that has the short circuit brace at the safe automobile air bag wire harness, when being used for automotive wire bundle and connecting virtual connection takes place between the sheath or be not inserted into fully under the situation of position inserting, can allow two lead short circuits of air bag apparatus to cause bursting, the resistance that will cause control circuit like this is low excessively, make the pilot lamp of air bag line failure of automobile bright, alerting drivers is in time fixed a breakdown, and avoids dangerous and takes place.So just need to detect conducting and the color matching situation of wire harness after the wire harness assembling, to guarantee the reliability of wire harness, and common detection method is to adopt the insulation shim that the short-circuit piece in the wire harness sheath is disconnected by force, become a plurality of loops by single loop, judge by the mode that detects the loop conducting whether color matching meets the demands, such mode has individual drawback, if the wearing and tearing of insulation shim or the smooth finish that are exactly employing are not enough, in use can cause wear damage to sheath internal short-circuit sheet surface, even occur bending and deformation, cause the automotive control circuit loose contact, relevant pilot lamp does not play a role on time accurately, incur loss through delay the time that the driver fixes a breakdown, existed the hidden danger of secure context.

Summary of the invention

The utility model is to overcome the use insulation shim that exists in the existing common detection method can damage the interior short-circuit piece of automotive wire bundle upper jacket, cause the harm of circuit loose contact, the device that provides a kind of wire harness conducting that can be simultaneously wire harness conducting and color matching be detected and color matching to detect.

The technical scheme that solves the prior art problem is achieved in that the device that wire harness conducting and color matching detect, and comprising: promote stop block, sheath adversary socket, color identification sensor, sheath adversary socket, right spanner, base plate, control enclosure and circuit controls box.Based on left sheath adversary socket, right sheath adversary socket and left color identification sensor, right color identification sensor; Left side sheath adversary's socket and right sheath adversary socket all are fixed on the base plate; Left side color identification sensor is fixed on left sheath adversary socket top, and right color identification sensor is fixed on right sheath adversary socket top; A left side control enclosure, right control enclosure are fixed on above the circuit controls box, left control enclosure by lead be connected with left sheath adversary socket, right control enclosure is connected with right sheath adversary socket 9 by lead; Two line conductors all are connected in the circuit controls box.The circuit of being made up of relay R 1 and R2, R1-1 and R2-1 is housed in the circuit controls box.Fixedly hummer, pilot lamp and power switch on the circuit controls box, and link circuit control enclosure internal circuit.

The utility model has the advantages that: conducting and color matching for the safe automobile air bag wire harness that has the sheath short-circuit piece can detect simultaneously, and need not contact the short-circuit piece in the plastic sheath, avoid causing damage, thereby guarantee the quality of safety airbag wire harness process, improved efficient again, got rid of because the potential safety hazard that the circuit loose contact causes.

Below in conjunction with drawings and Examples the utility model is further described.

Description of drawings

Fig. 1 is structural representation of the present utility model;

Fig. 2 is left color identification sensor probe synoptic diagram of the present utility model;

Fig. 3 is right color identification sensor probe synoptic diagram of the present utility model;

Fig. 4 is testing circuit connection diagram of the present utility model.

Embodiment

The utility model comprises: left spanner 1, a left side promote stop block 2, left wire harness 3, left sheath adversary socket 4, left color identification sensor probe 5, right color identification sensor probe 6, right wire harness 7, right stop block 8, right sheath adversary socket 9, right spanner 10, base plate 11, hummer 12, circuit controls box 13, left control enclosure 14, the right control enclosure 15 of promoting.

Based on left sheath adversary socket 4, right sheath adversary socket 9 and left color identification sensor 5, right color identification sensor 6; Left side sheath adversary's socket 4 and right sheath adversary socket 9 all are fixed on the base plate 11; Left side color identification sensor 5 is fixed on left sheath adversary socket 4 tops, and right color identification sensor 6 is fixed on right sheath adversary socket 9 tops; A left side control enclosure 14, right control enclosure 15 are fixed on above the circuit controls box 13, left control enclosure 14 by lead be connected with left sheath adversary socket 4, right control enclosure 15 is connected with right sheath adversary socket 9 by lead; Two line conductors all are connected in the circuit controls box 13.

The circuit of being made up of relay R 1 and R2, R1-1 and R2-1 is housed in circuit controls box 13.

Fixedly hummer, pilot lamp and power switch on the circuit controls box 13, and link circuit control enclosure internal circuit.

Principle of work as shown in Figure 4, when detecting color matching when correct, the left color identification sensor CZ1 in the loop and right color identification sensor CZ2 conducting power up switch R1-1 and R2-1 adhesive respectively to relay R 1 and R2; When detecting conducting, the K switch closure powers up relay R 3, switch R3-1 adhesive, last sound and light alarm.

During operation, the two ends sheath correspondence that will detect wire harness is placed in the locating slot of corresponding sheath adversary socket, the spectrum of color identification this moment detecting head emission just in time can be fallen on the electric wire that detects, detect the electric wire color, the correct pilot lamp of color matching corresponding on the circuit controls box is bright, the spanner of socket again closes, metal probe in adversary's socket is touched on the terminal of the sheath that detects, the conducting circuit closed, the conducting pilot lamp is bright on the circuit controls box, the qualified lamp of product is bright, and hummer emits a dulcet sound.If the color matching mistake, not conducting of wire harness, pilot lamp does not work, and hummer is not sounded.

Claims

1. wire harness conducting and the device of matching colors and detecting, comprise: promote stop block, left sheath adversary socket, color identification sensor, right sheath adversary socket, right spanner, base plate, control enclosure and circuit controls box, it is characterized in that: based on left sheath adversary socket (4), right sheath adversary socket (9) and left color identification sensor (5), right color identification sensor (6); Left side sheath adversary's socket (4) and right sheath adversary socket (9) all are fixed on the base plate (11); Left side color identification sensor (5) is fixed on left sheath adversary socket (4) top, and right color identification sensor (6) is fixed on right sheath adversary socket (9) top; A left side control enclosure (14), right control enclosure (15) are fixed on above the circuit controls box (13), left control enclosure (14) by lead be connected with left sheath adversary socket (4), right control enclosure (15) is connected with right sheath adversary socket (9) by lead; Two line conductors all are connected in the circuit controls box (13).

2. the device that detects of wire harness conducting according to claim 1 and color matching is characterized in that: the circuit of being made up of relay R 1 and R2, R1-1 and R2-1 is housed in circuit controls box (13).

3. wire harness conducting according to claim 1 and 2 and the device that color matching detects, it is characterized in that: circuit controls box (13) is gone up fixedly hummer, pilot lamp and power switch, and link circuit control enclosure internal circuit.