JP3137018U - Prototype wire harness continuity inspection board device - Google Patents

Abstract

Provided is a continuity test board device for a prototype wire harness in which the layout of a continuity test jig can be easily changed.
SOLUTION: A plurality of continuity inspection jigs 4 on which connector parts attached to a wire harness are detachably mounted, a figure board main body 3 provided with wiring grooves 7 at a predetermined interval, and detachable surfaces. A loop body sheet 8a and a hook body sheet 8b of the fastener 8 are provided. One loop body sheet 8 a is attached to the upper surface of the figure body 3, and the other hook body sheet 8 b is attached to the bottom surface of the plurality of continuity inspection jigs 4. Each continuity inspection jig 4 is detachably attached to the board main body 3 via a surface fastener 8.
[Selection] Figure 2

Description

  The present invention relates to a continuity test drawing apparatus for a prototype wire harness for inspecting the continuity of a prototyped wire harness.

  Usually, in a continuity inspection board device for inspecting the continuity of a wire harness in a production line, a continuity inspection jig corresponding to a connector part attached to each end of the wire harness is provided on the drawing board. Each was fixed in advance by a screw or the like at a predetermined position. An example of this type of continuity inspection jig is disclosed in Patent Document 1.

  Then, with the wire harness to be inspected expanded, attach each connector component to the corresponding continuity inspection jig, configure the inspection circuit for all the wires included in the wire harness, and whether each circuit is closed Whether or not the electrical connection state is good for each electric wire unit is determined by the determination device.

  Moreover, since many types of wire harnesses are manufactured depending on the vehicle type, grade, etc. of the vehicle to be attached, a corresponding continuity inspection board device has been prepared for each type of wire harness.

JP 2001-76559 A

  On the other hand, since there are various changes in the wire harness in the prototype line before entering the manufacturing stage, it is necessary to change the layout of each continuity inspection jig each time, as disclosed in Patent Document 1, Conventionally, the layout inspection is troublesome because the structure is such that the continuity inspection jig is screwed onto the drawing board or the continuity inspection jig is detachably attached to the fixed frame that is screwed.

  In view of the above-described problems, the present invention is to provide a continuity test drawing apparatus for a prototype wire harness that can easily change the layout of a continuity test jig.

  The technical means for solving the above-described problem is a prototyping wire harness continuity test drawing apparatus for inspecting the continuity of the prototyped wire harness, wherein the connector part attached to the wire harness is detachable. A plurality of continuity inspection jigs to be mounted; a figure board body provided with wiring grooves at a predetermined interval; and a hook body sheet and a hook body sheet of a hook-and-loop fastener that are detachable from each other, Either one of the hook body sheet or the hook body sheet is mounted on the top surface, and the other sheet is mounted on the bottom surface of the plurality of continuity inspection jigs, It is in the point which can be attached or detached through a surface fastener on a figure board main body.

  Moreover, it is good also as a structure further provided with the strip | belt-shaped groove cover sheet | seat which consists of said other sheet | seat detachably attached to said one sheet | seat mounted on the upper surface of the said board main body of the said wiring groove | channel across both said wiring grooves.

  Further, the figure body includes a flat substrate having the one sheet mounted on the upper surface, and a plurality of prismatic members having the other sheet mounted on the bottom surface and the one sheet mounted on the upper surface. It is good also as a structure where the said wiring groove | channel is formed by attaching each prism member detachably through the said surface fastener at predetermined intervals on the said board | substrate.

  According to the continuity test drawing apparatus for a prototype wire harness of the present invention, a plurality of continuity test jigs on which connector parts attached to the wire harness are detachably mounted and wiring grooves are provided at predetermined intervals. A plate body, and a hook body sheet and hook body sheet of a hook-and-loop fastener that can be detachably attached to each other, and either the hook body sheet or the hook body sheet is mounted on the upper surface of the figure board body, Since the other sheet is mounted on the bottom surface of each of the plurality of continuity inspection jigs, and each continuity inspection jig is structured to be detachable via a surface fastener on the drawing board main body, the surface mounted on each By attaching and detaching using fasteners, each continuity inspection jig can be easily attached and detached at a desired position on the board body, and the layout of the continuity inspection jig can be easily changed. Of many changes, it is suitable for testing the continuity of the wire harness in the pilot line.

  Moreover, the lead wire pulled out from each continuity inspection jig can be guided to a predetermined position through the wiring groove, and the complication on the board main body can be effectively prevented.

  Furthermore, in the wiring harness where the branch lines are densely arranged, the corresponding continuity inspection jigs are arranged in a dense state, and even if the interval is wide, it is as short as possible as long as the inspection is not hindered. By arranging each continuity inspection jig, there is an advantage that the amount of movement at the time of inspection by the operator can be reduced, and flexible layout changes can be easily handled.

  Further, if the structure further includes a belt-like groove cover sheet made of the other sheet detachably attached to the one sheet mounted on the upper surface of the board body on both sides of the wiring groove across the wiring groove, each conduction The lead wire drawn out from the inspection jig can be concealed in the wiring groove by the groove cover sheet, and the complication with the wire harness for continuity inspection arranged on the board main body can be prevented more reliably.

  Further, the figure body includes a flat substrate having the one sheet mounted on the upper surface, and a plurality of prismatic members having the other sheet mounted on the bottom surface and the one sheet mounted on the upper surface. If the structure is such that the wiring groove is formed by detachably mounting each prismatic member with a predetermined interval on the substrate via the surface fastener, the groove width of the wiring groove as required Can be easily changed, and has the advantage of excellent usability.

  DESCRIPTION OF EMBODIMENTS Hereinafter, an embodiment of the present invention will be described with reference to the drawings. As shown in FIGS. 1 and 2, a prototyping wire harness continuity test drawing apparatus 2 for testing continuity of a prototyped wire harness 1 is as follows. The figure main body 3 having a substantially rectangular shape in plan view and a plurality of continuity inspection jigs 4 mounted on the main figure board 3 are provided.

  The figure body 3 includes a rectangular plate-like substrate 5 and a plurality of prismatic members 6, and each prismatic member 6 is configured to have the same length as the short side of the substrate 5. Each prism member 6 is fixed on the substrate 5 with a fixed interval with respect to the long side direction of the substrate 5 by screwing, bonding or the like, and along the longitudinal direction of the figure main body 3. A plurality of wiring grooves 7 having a desired width are provided at a constant interval.

  Then, on each upper surface of each prism member 6, a loop body sheet 8 a (hook body sheet) having a loop portion on a base cloth portion of a hook and loop fastener 8 such as a so-called magic tape (registered trademark) is pasted over the entire surface. It is worn.

  Each of the continuity inspection jigs 4 includes, as in the prior art, a connector holding portion 4b that is disposed on the rectangular base portion 4a and detachably accommodates a connector part 9 attached to the end of the wire harness 1, and the connector holding portion. The inspection unit 4d is arranged so as to be able to approach and separate by the operation unit 4c so as to face 4b, and has an inspection unit 4d in which probe pins facing the terminal fittings of the connector component 9 are arranged in parallel.

  And the hook body sheet | seat 8b provided with the hook part in the base fabric part which becomes a pair with the said loop body sheet | seat 8a in the hook-and-loop fastener 8 was each stuck to the lower surface of each continuity inspection jig | tool 4 over the whole surface. Has been.

  By attaching and detaching the hook body sheet 8b attached to the lower surface of each continuity inspection jig 4 and the loop body sheet 8a attached to the upper surface of each prismatic member 6, each continuity inspection jig 4 is attached to the figure main body 3. It is set as the structure which can be detachably attached to the desired position.

  Further, a plurality of strip-shaped groove cover sheets 10 having various widths and having an appropriate width wider than the wiring grooves 7 are provided, and these groove cover sheets 10 are loops mounted on the upper surface of the prismatic member 6. The hook body sheet 8a is detachably attached to the body sheet 8a and is composed of a hook body sheet having the same structure.

  And it can be detachably fixed to the loop body sheet 8 a mounted on the upper surface of the prism member 6 on both sides of the wiring groove 7 across the wiring groove 7.

  The present embodiment is configured as described above, and in the continuity inspection of the prototyped wire harness 1, corresponding connector holdings corresponding to the connector parts 9 arranged at the respective ends of the wire harness 1 are held. The continuity inspection jig 4 provided with the portion 4b is mounted at a desired position on the drawing board body 3, respectively.

  At this time, the loop body sheet 8a is attached to the upper surface of the figure board body 3, and the hook body sheet 8b is attached to the lower surface of each continuity inspection jig 4, so that the corresponding continuity inspection jig 4 is attached. When pressed in a state where it is placed on a desired position on the figure body 3, the loop body sheet 8 a and the hook body sheet 8 b are detachably locked. Here, the continuity inspection jig 4 is attached to the figure body 3. A state of being detachably attached to the top via the surface fastener 8 is obtained.

  Then, the lead wires 11 drawn out from the respective continuity inspection jigs 4 attached on the drawing board main body 3 are guided to a predetermined position outside the drawing board main body 3 through the wiring grooves 7 arranged nearby, and are not shown. It is connected to the determiner.

  Further, after the lead wire 11 is arranged in the wiring groove 7, each wiring groove 7 may be covered with each groove cover sheet 10. At this time, the hook body sheet of the groove cover sheet 10 may be detachably locked by pressing against the loop body sheet 8a on both sides of the wiring groove 7.

  In this state, as shown in FIG. 1, the connector parts 9 attached to the ends of the wire harness 1 are accommodated in the corresponding connector holding portions 4b of the continuity inspection jig 4, and the inspection portions 4d are approached. Operate and configure the inspection circuit for all the wires included in the wire harness as before, and determine whether the electrical connection is good for each wire by checking whether each circuit is closed by the determiner do it.

  And when the structure of the wire harness 1 which is a test object is changed, what is necessary is just to change suitably the arrangement position of each continuity inspection jig | tool 4 so that it may respond to the change.

  At this time, each continuity inspection jig 4 has a structure that is detachably mounted on the figure board body 3 via the surface fastener 8, so that the respective continuity inspection jigs 4 are peeled off from each other. The inspection jig 4 can be easily detached from the figure main body 3. Then, the corresponding continuity inspection jig 4 may be mounted again at the desired position on the figure board main body 3 through the attachment and detachment of the surface fastener 8. It can be easily detachably mounted at the desired position above, and the layout of the continuity inspection jig 4 can be easily changed. Therefore, this continuity inspection drawing board apparatus 2 is suitable for the inspection of the continuity of the wire harness 1 in the prototype line, which has many changes.

  Further, the lead wires 11 drawn from the respective continuity inspection jigs 4 can be guided to a predetermined position through the wiring grooves 7, and the complication on the board main body 3 can be effectively prevented. At this time, since the lead wires 11 drawn from the respective continuity inspection jigs 4 can be concealed in the wiring grooves 7 by the groove cover sheet 10, the top of the figure board 3 is refreshed and arranged on the figure board 3. It is not confused with the wire harness 1 for continuity inspection, and complication can be prevented more reliably.

  Furthermore, the portions where the branch lines in the wire harness 1 are densely arranged are arranged in a state where the corresponding continuity inspection jigs 4 are densely arranged, and are as short as possible within a range that does not hinder the inspection even when the interval is wide. By arranging the continuity inspection jigs 4 at intervals, there is an advantage that the amount of movement at the time of inspection by the operator can be reduced, and flexible layout changes can be easily handled.

  In addition, although the structure which comprises the wiring groove | channel 7 is shown as the figure board body 3 by arrange | positioning the several prism member 6 on the board | substrate 5 with a fixed space | interval, A structure in which the wiring trench 7 is formed may be used.

  FIG. 3 shows another modification of the drawing board body 3, and a loop body sheet 8 a of the hook-and-loop fastener 8 is adhered to the entire upper surface of the substrate 5. A hook body sheet 8b paired with the loop body sheet 8a is adhered to the entire bottom surface of each prism member 6 and the loop body sheet 8a is adhered to the entire top surface of each prism member 6. The structure is made.

  Therefore, as shown by the phantom lines in FIG. 3, the hook body sheet 8b mounted on the bottom surface of each prism member 6 is detachably locked to the loop body sheet 8a on the substrate 5, so that the substrate 5 By arranging each prism member 6 at a predetermined interval on the top, the figure board main body 3 having the wiring grooves 7 with appropriate groove widths is formed.

  Then, similarly to the above, using the hook body sheet 8b mounted on the bottom surface of each continuity inspection jig 4, the loop body sheet 8a mounted on the upper surface of each prism member 6 is removably locked, It only has to be attached.

  Therefore, according to this modification, not only has the same advantages as described above, but also when the respective prism member 6 is detachably fixed to the substrate 5, the width of the wiring groove 7 can be easily reduced as necessary. There is an advantage that it can be changed and is easy to use.

  In addition, in the said embodiment, it is good also as a structure where one loop body sheet | seat 8a in the hook and loop fastener 8 and the other hook body sheet | seat 8b used as the pair are mutually replaced and stuck.

  Further, when the wiring groove 7 is closed with the groove cover sheet 10, the lead wire 11 drawn out from the continuity inspection jig 4 by the groove cover sheet 10 may be sandwiched between the loop body sheet 8 a on the opposing prism member 6. Good.

  Furthermore, the shape, structure and number of the continuity inspection jig 4 are not limited to those of the embodiment.

1 is a schematic perspective view of a continuity test drawing apparatus for a prototype wire harness according to an embodiment of the present invention. It is a principal part expansion perspective view. It is a perspective view which shows a modification.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Wire harness 2 Continuity test drawing board apparatus for trial wire harness 3 Figure board main body 4 Continuity test jig 5 Substrate 6 Square column member 7 Wiring groove 8 Surface fastener 8a Loop body sheet 8b Hook body sheet 9 Connector part 10 Groove cover sheet 11 Lead line

Claims (3)

A prototyping wire harness continuity testing board device for testing continuity of a prototyped wire harness,
A plurality of continuity inspection jigs on which connector parts attached to the wire harness are detachably mounted; a figure board body provided with wiring grooves at a predetermined interval; a hook body sheet of a surface fastener that is detachable from each other; With hooked body sheet,
Either one of the hook body sheet or the hook body sheet is attached to the upper surface of the figure body, and the other sheet is attached to the bottom surface of the plurality of continuity inspection jigs. A continuity test drawing apparatus for a prototype wire harness, wherein the continuity inspection jig is detachable on the figure board via a surface fastener. A continuity test board device for a prototype wire harness according to claim 1,
Prototype wire characterized by further comprising a belt-like groove cover sheet made of the other sheet detachably attached to the one sheet mounted on the upper surface of the board body on both sides of the wiring groove across the wiring groove Harness continuity inspection board device. A continuity test board device for a prototype wire harness according to claim 1 or 2,
The figure main body includes a flat substrate having the one sheet mounted on the upper surface, and a plurality of prismatic members having the other sheet mounted on the bottom surface and the one sheet mounted on the upper surface. ,
A continuity test drawing board for a prototype wire harness, wherein the wiring groove is formed by detachably mounting each prism member with a predetermined interval on the substrate via the surface fastener. apparatus.

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