WO2006117989A1 - Testeur de conduction pour faisceau de fils - Google Patents

Testeur de conduction pour faisceau de fils Download PDF

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Publication number
WO2006117989A1
WO2006117989A1 PCT/JP2006/307761 JP2006307761W WO2006117989A1 WO 2006117989 A1 WO2006117989 A1 WO 2006117989A1 JP 2006307761 W JP2006307761 W JP 2006307761W WO 2006117989 A1 WO2006117989 A1 WO 2006117989A1
Authority
WO
WIPO (PCT)
Prior art keywords
connector
inspection
wire harness
slide body
insertion hole
Prior art date
Application number
PCT/JP2006/307761
Other languages
English (en)
Japanese (ja)
Inventor
Jun-Ichi Shirakawa
Kazumitsu Fukada
Original Assignee
Sumitomo Wiring Systems, Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Wiring Systems, Ltd. filed Critical Sumitomo Wiring Systems, Ltd.
Priority to CN2006800140602A priority Critical patent/CN101166984B/zh
Publication of WO2006117989A1 publication Critical patent/WO2006117989A1/fr

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/54—Testing for continuity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/52—Testing for short-circuits, leakage current or ground faults
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/58—Testing of lines, cables or conductors

Definitions

  • the present invention relates to a continuity tester used in a continuity test of a wire harness.
  • a wire harness includes a large number of electric wires.
  • connectors for connecting between wire harnesses and other electrical components are attached to both ends of the wire harness.
  • the connector includes a terminal fitting that is pre-crimped to the end of each electric wire, and a housing into which the connector is inserted.
  • Continuity inspection has been conventionally performed as shown in FIG. 20, for example, as disclosed in JP-A-09-0333596.
  • reference symbol A indicates a continuity tester for performing this continuity test.
  • the continuity test device A has a base plate 1 on which the wire harness WH to be inspected is placed and a plurality of (usually the same number as the number of connectors C included in the wire harness WH) placed on the base plate 1.
  • a test circuit is configured for all the wires included in device 2 and wire harness WH, and whether or not the electrical connection is good for each wire is determined by whether or not each circuit is closed.
  • Judgment device J Judgment device J ing.
  • predetermined wires among the wires included in the wire harness WH are grouped together by a connector C. Then, from one connector C provided at one end, it is connected and the presence or absence of conduction between the other connector C at the other end is inspected. At this time, both connectors C are determined as above.
  • a test circuit one connector C, electric wire, another connector C and an electric circuit including the judgment device J
  • each wire is determined depending on whether or not the test circuit is electrically closed. Judge whether the power is good or not in units.
  • this determination device J is provided with a display part SC, so that it is possible to display a location where the conduction state is defective for each electric wire unit.
  • the continuity tester 2 includes a connector holding portion 2a for holding the connector C attached to the end of the wire harness WH, and a white arrow with respect to the connector holding portion 2a.
  • the inspection unit 2b is equipped with a rod-like detector (probe) 2d that can contact and separate along the direction of the connector and contacts the terminal fitting inserted into the connector C in the state of being close to the connector holding unit 2a.
  • a lever 2c for contacting and separating 2b from the connector holding portion 2a.
  • Reference symbol L indicates a lead wire having one end connected to each of the detectors 2d. The other ends of these lead wires are connected to the determination device J, and the inspection circuit is configured for each electric wire.
  • the detector 2d of the inspection unit 2b is disposed in a recessed portion 2e formed in the abdomen of the inspection unit 2b in order to prevent bending due to contact with a foreign object.
  • the inspection unit is moved forward and backward by mechanical means such as an air cylinder instead of lever operation.
  • the connectors are held by a plurality of continuity testers.
  • mechanical means such as an air cylinder are operated collectively.
  • the inspection part is forcibly pressed to the connector holding part side by mechanical means, the inspection part or the probe pin May interfere with the connector and damage the connector pins. Disclosure of the invention
  • the present invention provides a wire harness continuity tester capable of conducting a continuity test in a state where the connector is reliably positioned while reducing the work burden on the operator who solves the above problems.
  • the purpose is to provide.
  • a connector holding portion that accommodates and holds the connector of the wire harness to be inspected, a detector corresponding to the terminal fitting included in the held connector, and an inspection portion main body are provided. And an inspection part which is arranged opposite to the connector holding part, and the detector protrudes side by side toward the connector holding part, and supports the inspection part, and the inspection part extends in the protruding direction of the detector. And a slide body that slides so as to be close to and away from the connector holding portion, and a contacting / separating means including a fluid pressure cylinder or a solenoid that causes the inspection portion or the slide body to move forward and backward with respect to the connector holding portion.
  • the inspection unit has a play area that is slidable independently of the contact / separation means when the contact / separation means does not press the inspection part or the slide body,
  • the connector holding portion is formed with a fitting hole for fitting the connector in a direction perpendicular to the sliding direction of the slide body.
  • the inspection portion or the slide body has the inspection portion in front of the play area.
  • the lid that closes a part of the insertion hole when close to the connector holding part side and enables positioning of the connector in the insertion hole, while opening the insertion hole when separated from the connector holding part.
  • the body is attached! / Speak.
  • the inspection unit or the slide body when the inspection unit or the slide body is not pressed by mechanical contact / separation means such as a fluid pressure cylinder or a solenoid, the inspection unit can slide independently within the range of the play area. Therefore, the connector can be fitted and attached to the connector holding portion by retracting the lid that closes the insertion hole of the connector holding portion together with the inspection portion with a light operating force. Then, after the connector is inserted, the connector can be positioned by closing a part of the insertion hole by sliding the lid together with the inspection portion toward the connector holding portion with a light operating force. Therefore, the connector can be positioned and held at the specified position of the insertion hole until the inspection process associated with the operation of the contact / separation means is completed, so that damage due to interference between the inspection section or detector and the connector can be reliably prevented. can do.
  • mechanical contact / separation means such as a fluid pressure cylinder or a solenoid
  • the structure further includes an urging means for urging the inspection portion or the slide body in the direction close to the connector holding portion side in the play area. ing.
  • the inspection section is urged by the urging means in the direction approaching the connector holding section, so the connector is inserted into the insertion hole of the connector holding section.
  • the lid can automatically close a part of the insertion hole to position and hold the connector. Therefore, workability can be further improved.
  • the contact / separation means is a fluid that advances and retreats with respect to the inspection section or the slide body.
  • a pressure cylinder or solenoid rod and a bracket formed at the tip of the rod are provided, and the inspection portion or the slide body is formed with a locking projection that is detachably locked to the bracket.
  • the rod when the rod is retracted, it has a structure that includes a flange that comes into contact with the locking protrusion and retracts the lid to a position where the insertion hole is opened.
  • the inspection portion is forcibly pulled from the connector by the flange. It is possible to prepare the connector for removal, and the slide body can slide freely as long as the position is not restricted by the flange.
  • the rod is slid in the play area in the play area according to any one of the first to fourth aspects.
  • the structure includes urging means for moving the rod forward to a possible position.
  • the urging means provided on the rod can urge the inspection portion to a position where sliding can be performed in the play area, so that the contact / separation means using the fluid pressure cylinder or solenoid is not operated.
  • the lid can be opened and closed with respect to the insertion hole of the connector holding portion within the range of the play area where the inspection portion can be manually operated. Therefore, the control of the mechanism and the contacting / separating means can be simplified.
  • FIG. 1 is a side view showing a continuity tester for a wire harness according to an embodiment of the present invention.
  • FIG. 2 is a side view showing a continuity tester for a wire harness according to an embodiment of the present invention.
  • FIG. 3 is a partially enlarged perspective view showing a continuity tester for a wire harness according to an embodiment of the present invention.
  • FIG. 4 is a partially enlarged perspective view showing a continuity tester for a wire harness according to an embodiment of the present invention.
  • FIG. 5 is a partially enlarged plan view showing a continuity tester for a wire harness according to an embodiment of the present invention.
  • FIG. 6 is a partially enlarged plan view showing a continuity tester for a wire harness according to one embodiment of the present invention.
  • FIG. 7 is a side view showing a connector of a wire harness as an inspection object.
  • FIG. 8 is a partially enlarged side view showing a state in the middle of the insertion of the connector in the wire harness continuity tester according to the embodiment of the present invention.
  • FIG. 9 is a partially enlarged perspective view showing a state in the middle of the insertion of the connector in the wire harness continuity tester according to the embodiment of the present invention.
  • FIG. 10 is a partially enlarged plan view showing a state in the middle of insertion of the connector in the wire harness continuity tester according to the embodiment of the present invention.
  • FIG. 11 is a partially enlarged perspective view showing a state in which the connector is inserted in the continuity tester for the wire harness according to the embodiment of the present invention.
  • FIG. 12 is a partially enlarged plan view showing a state in which the connector is inserted in the continuity tester for the wire harness according to the embodiment of the present invention.
  • FIG. 13 is a cross-sectional view showing an inspection part and a lid of a continuity tester for a wire harness according to one embodiment of the present invention.
  • FIG. 14 is a side view showing a state before the connector is inserted into the continuity tester of the wire harness according to the embodiment of the present invention.
  • FIG. 15 is a side view showing the connector insertion operation of the continuity tester for the wire harness according to one embodiment of the present invention.
  • FIG. 16 is a side view showing a state after the connector is inserted into the continuity tester of the wire harness according to the embodiment of the present invention and before the inspection.
  • FIG. 17 is a side view showing an inspection state of the continuity tester for the wire harness according to one embodiment of the present invention.
  • FIG. 18 is a side view showing a state after the inspection of the continuity tester for the wire harness according to the embodiment of the present invention.
  • FIG. 19 is a perspective view of a conventional continuity tester.
  • FIG. 20 is a perspective view showing a state where a continuity test of a wire harness is performed by a conventional continuity tester.
  • FIGS. 1 and 2 are side views showing a continuity tester 10 for a wire harness WH according to an embodiment of the present invention
  • FIGS. 3 and 4 are also partially enlarged perspective views
  • FIGS. 5 and 6 are the same.
  • 7 is a partially enlarged plan view
  • FIG. 7 is a side view showing the connector 60 of the wire harness WH to be inspected
  • FIG. 8 is a partially enlarged perspective view of the continuity tester 10 showing how the connector 60 is being inserted.
  • Fig. 9 shows the continuity tester 10 showing how the connector 60 is being inserted.
  • FIG. 10 is a partially enlarged plan view of the continuity tester 10 showing how the connector 60 is being inserted
  • FIG. 11 is a partially enlarged view of the continuity tester 10 showing the state where the connector 60 is inserted.
  • FIG. 12 is a partially enlarged plan view of the continuity tester 10 showing a state in which the connector 60 is inserted.
  • This continuity tester 10 is connected to a predetermined inspection circuit (not shown), holds the connector 60 attached to the end of the wire harness WH to be inspected, That is, it is for inspecting the quality of the wiring state of the entire wire harness WH by examining the presence or absence of electrical continuity in the connector portion.
  • This continuity tester 10 is erected on the upper surface of a long plate-like base 11 that serves as a support base and one end of the base 11 in the longitudinal direction (front side: that is, the right side in FIGS. 1 and 2).
  • the connector holding portion 12 that accommodates and holds the wire harness WH connector 60, and the support that is erected on the upper surface of the other end portion in the longitudinal direction of the base 11 (rear side: that is, the left side in FIGS.
  • a cylinder 19 (fluid pressure cylinder) is provided as contact / separation means for contacting / separating the connector holding portion 12. Then, the cylinder 19 is operated to connect the inspection unit 18 and the connector 60, and the presence or absence of electrical continuity in this part can be checked by the above-described inspection circuit (not shown).
  • the base 11 is a substrate for mounting both the connector holding portion 12 and the support member 13, and is made of metal such as aluminum or iron to have high durability, and is L-shaped in a side view. It is fixed on the inspection drawing board using a slide shaft, bushing, etc., through the metal fitting 111.
  • the connector holding portion 12 has a holding portion main body 121 that can accommodate the connector 60 with an upward force. And a support 122 fixed to the upper surface of one end of the base 11 (front side: that is, the right side in FIGS. 1 and 2) and supporting the holding portion main body 121.
  • the support 122 is formed in a rectangular shape and fastened to the base 11 using a predetermined fixing member (not shown) such as a screw.
  • the support body 122 supports and supports the holder main body 121 by placing it on the upper surface, and also supports one end of the rail 16.
  • the holding part main body 121 is fixed to the upper surface of the support body 122, and an insertion hole 123 into which the connector 60 is inserted in a roll-over state (see FIGS. 8 to 12) is formed on the upper surface part. .
  • the planar view shape of the insertion hole 123 corresponds to the side view shape of the connector 60 shown in FIG. 7 so that the insertion hole 123 can be accommodated almost tightly so that it does not move when the connector 60 is inserted.
  • an engagement groove 123a corresponding to the protrusion 61 for locking with the mating connector formed on the upper surface of the connector 60 is formed along the vertical direction.
  • the insertion hole 123 is formed so as to open to the side of the holding unit main body 121 that faces the inspection unit 18.
  • the connector 60 can be connected to the inspection unit 18 in a state where the connector 60 is inserted into the insertion hole 123.
  • a slit 123b for penetrating the wire harness WH when accommodated in the connector 60 force S connector holding part 12 is provided. Force S is formed.
  • the width dimension W1 of the slit 123b as shown in FIG. 5 is set to be smaller than the width dimension W2 of the insertion hole 123 corresponding to the height dimension HI (FIG. 7) of the connector 60. The 60 is prevented from being pulled out from the insertion hole 123 to the wire harness WH side.
  • the depth of the insertion hole 123 is set to be approximately equal to the width dimension of the connector 60, so that when the connector 60 rolls over and is inserted into the insertion hole 123, the insertion hole 123 is inserted.
  • the connector 60 is positioned in the vertical direction. Therefore, the contact probe (detector) 182 described later can be prevented from being bent or damaged.
  • the support member 13 is formed in a rectangular shape, and an upper surface of the other end of the base 11 (rear side: that is, the left side in FIGS. 1 and 2) using a predetermined fixing member (not shown) such as a screw. Is concluded.
  • the support member 13 supports the other end of the rail 16 and supports the cylinder 19.
  • screw holes (not shown) for fixing the transparent side plates 14 and 15 with screws 131 are formed on the side surfaces of the support member 13.
  • a switch 132 for confirming incomplete mounting of the connector 60 in the connector holding portion 12 is provided on the upper surface of the support member 13.
  • the switch 132 is not located in the forefront but is located relatively rearward and the bottom surface of the lid 18 a is pressed against the switch 1 32.
  • the pressure avoidance recess 132a the lid 18a is located at the forefront and formed at a predetermined position on the bottom surface of the lid 18a. For example, when the switch 132 is moved to the position corresponding to the switch 132, the pressing force by the bottom surface of the lid 18a is released, and the switch 132 is turned off.
  • Each of the pair of transparent side plates 14 and 15 is a plate body using a general transparent resin such as acrylic, and both side walls for protecting the inside of the continuity tester 10 are formed and inspected.
  • the part 18 is seen through, and is fixed to the side part of the holding part main body 121 by screws 123c above the side of the base 11 and fixed to the side part of the support member 13 by screws 131.
  • the pair of transparent side plates 14 and 15 are installed in a state where they are erected in parallel with each other. In the space between the pair of transparent side plates 14 and 15, the rail 16, the slide body 17 and the inspection unit 18 are accommodated. By accommodating the rail 16, the slide body 17 and the inspection part 18 in the transparent side plates 14 and 15, the inside can be easily seen.
  • a pair of metal round bars is applied to the rail 16, and the base 1 is disposed above the base 11. 1 is bridged between the support 122 of the connector holding portion 12 and the support member 13 so as to be parallel to 1. Further, a winding panel 16a (biasing means) is wound at a position relatively close to the support member 13 of the rail 16, and the sliding body 17 is moved to the rail shown in FIG. 14 in its natural state by the winding panel 16a. It is designed to be biased toward the connector holding part 12 so that it is located at about the middle position above 16.
  • the lid 18a integrated with the inspection unit 18 covers the rear part of the upper surface of the connector holding part 12 and covers a part of the rear part of the upper opening of the insertion hole 123. In this state, the connector 60 cannot be inserted or removed from the insertion hole 123 (see FIGS. 14 and 16).
  • the slide body 17 is a rectangular individual, and in its middle abdomen as shown in Fig. 13, two through holes 171 are formed in the base 11 along the longitudinal direction. By passing through the rail 16, it is configured to slide relative to the connector holding portion 12 so as to advance and retract. In addition, a screw hole 172 into which a long screw 185 described later is screwed is formed in a part of the upper surface of the slide body 17.
  • a locking protrusion 17 a for locking to the rod 191 of the cylinder 19 is formed to protrude upward.
  • a bolt as a stopper 17b that protrudes from the rear end surface of the slide body 17 so as to be able to come into contact with the support body 13 and regulate the retracted position of the slide body 17 is provided.
  • the inspection unit 18 includes an inspection unit body 181 and a contact probe provided on the inspection unit body 181.
  • the inspection unit main body 181 is formed in a substantially rectangular shape as shown in FIGS.
  • the contact probe 182 is installed so as to protrude to the front side (that is, the side facing the connector holding portion 12: the right side in FIGS. 1 and 2).
  • a through hole 186 is formed in the inspection unit main body 181 so as to penetrate in the vertical direction as shown in Fig. 13, and a long screw 185 penetrates the through hole 186 in the vertical direction.
  • the tip end portion is screwed into the screw hole 172 of the slide body 17, so that the inspection section main body 181 is detachably mounted on the upper surface of the slide body 17.
  • a bolt 185a is formed at the upper end of the long screw 185. The bolt 185a is fastened with a jig and loosened, so that the inspection unit main body 181 is slid.
  • a screw hole 188 that is screwed into a screw 187 for detachably attaching the lid 18a is formed on the upper surface of the inspection unit main body 181.
  • the contact probe (detector) 182 is a plurality of metal rods protruding forward from the front surface of the inspection unit main body 181, that is, the connector holding unit 12 side, and each contact probe 182 is a connector in a rollover state.
  • 60 (see Fig. 8 to Fig. 12) are arranged at positions corresponding to female terminals (not shown) on the side, and lead wires 183 are connected to each inside the inspection unit body 181 .
  • Each lead wire 183 is connected to an inspection circuit (not shown), and when each terminal fitting and the contact probe 182 come into contact, if there is continuity between them, this is sent as a signal to the inspection circuit. It's like! /
  • the inspection section 18 configured as described above has the contact probe 182 connected to the connector when the slide body 17 is located closest to the connector holding section 12 as shown in FIGS. It is adapted to enter the insertion hole 123 of the holding part 12. As a result, when the connector 60 is inserted into the insertion hole 123, the contact probe 182 contacts each female terminal (not shown) on the connector 60 side to form an electric circuit including the above inspection circuit. That's true.
  • the lid 18a is formed such that its front end (the right end in FIGS. 1, 2 and 13 to 18) projects forward from the front end surface of the inspection unit body 181. 1 and 17, when the front end surface of the inspection unit main body 181 contacts the rear end surface of the connector holding unit 12, a part of the open upper surface of the insertion hole 123 is blocked by the front end portion of the lid 18a. It ’s like that. Thus, when the connector 60 is inserted into the insertion hole 123 and the contact probe 182 is connected, the connector 60 can be prevented from coming out upward.
  • the lid 18a also serves to prevent foreign matter from entering the space between the pair of transparent side plates 14 and 15, and is a component disposed in the space between the transparent side plates 14 and 15. For example, lead wire 18 connected to contact probe 182 It also has a function to protect 3 etc.
  • the lid 18a is made of a general transparent resin such as acrylic, so that the inspection unit 18 can be seen through like the transparent side plates 14 and 15.
  • a through hole 189a that allows the long screw 185 to pass therethrough and accommodates the bolt 185a is formed in a part of the lid 18a as shown in FIG. 13.
  • the long screw 185 is formed in the through hole 189a.
  • the inspection unit main body 181 is detachably fastened to the upper surface of the slide body 17 by the long screw 185 by rotating the bolt 185a with a screwdriver or the like.
  • a knob 18b is formed on the upper surface of the lid 18a so that the operator can slide the lid 18a and the inspection unit 18 with fingers.
  • a through hole 189b through which the screw 187 passes is formed from the knob 18b to the lid 18a, and the knob 18b and the lid 18a are connected to the inspection unit main body 181 by the screw 187 passed through the through hole 189b. It is detachably fastened to the top surface.
  • the cylinder 19 (contact / separation means), for example, an air cylinder is applied and fixed to the support member 13.
  • the rod 191 can be expanded and contracted with respect to the inspection unit 18 and can be attached to and detached from the inspection unit 18.
  • the first air supply source (not shown) is operated and air having the first air supply source power is supplied through the first air supply pipe 192
  • the rod 191 of the cylinder 19 becomes the symbol in FIG. It extends like 19a, and its tip abuts against the rear surface of the inspection section main body 181.
  • the inspection section main body 181 is slid along the rail 16 to the connector holding section 12 side.
  • the rod 191 contracts and separates from the inspection unit main body 181, so that the pressing of the inspection unit main body 181 toward the connector holding unit 12 is released.
  • a bracket 194 is formed at the tip of the rod 191 so as to be locked to the locking protrusion 17a of the slide body 17 when the cylinder 19 is retracted.
  • the bracket 194 includes a first flange 195 disposed at the front end and a second flange 196 formed at a position retracted from the first flange 195.
  • a spring 197 that urges the second flange 196 of the bracket 194 forward from the support member 13 is provided around the head 191. Due to the urging force of the spring 197, the rod 191 is in a slightly advanced position when the cylinder 19 is not acting, and in this state, the rod 191 is moved forward by the action of the winding panel 16a as shown in FIG. The slide body 17 is restricted to such a position by engagement between the rear surface of the first flange 195 and the locking projection 17a. As described above, there is a predetermined play area between the rod 191 and the locking projection 17a! /
  • the locking projection 17a of the slide body 17 cannot be slid between the rear surface of the first flange 195 of the bracket 194 and the front surface of the second flange 196, so that it is biased forward by the winding panel 16a.
  • the slide body 17 in this state is locked in a state in which the locking protrusion 17a is in contact with the rear surface of the first flange 195.
  • the slide body 17 and the inspection unit main body 181 are maintained in the state shown in FIG. 14, and the lid 18a integrated with the inspection unit 18 covers the rear part of the upper surface of the connector holding unit 12.
  • the upper surface of the insertion hole 123 is partially closed at the rear. As a result, the connector 60 cannot be inserted into or removed from the insertion hole 123!
  • the lid portion 18a as shown in FIG. 15 is retracted in an interlocking manner, and the upper surface of the insertion hole 123 of the connector holding portion 12 is fully opened. Further, as shown in FIGS. 2, 4 and 6, the contact probe 182 of the inspection section 18 is rearward from the insertion hole 123 of the connector holding section 12 (the left direction in FIGS. 2 and 4 and the right direction in FIG. 6). ) To escape.
  • the shape of the insertion hole 123 is formed so as to substantially correspond to the shape of the connector 60, V, the displacement of the connector 60 in the insertion hole 123 is prevented.
  • the operator operates a first air supply source (not shown) (not shown) and supplies air from the first air supply source through the first air supply pipe 192.
  • the rod 191 of the cylinder 19 extends as shown by reference numeral 19a in FIG. 1 and abuts against the rear surface of the inspection unit main body 181 to press the slide body 17 and the inspection unit main body 181 forward.
  • the inspection unit body 181 is slid along the rail 16 to the connector holding unit 12 side, and is arranged at a point where the front surface of the inspection unit body 181 contacts the rear surface of the connector holding unit 12 (FIGS. 1, 11, and FIG. 12 and Figure 17).
  • the continuity test of the wire harness WH by the inspection circuit that is, the presence or absence of electrical continuity in the connector portion is checked to check the quality of the wiring state of the entire wire harness WH.
  • the operator operates a second air supply source (not shown) and supplies air having the second air supply source power through the second air supply pipe 193.
  • the rod 191 contracts and separates from the inspection unit body 181 as indicated by reference numeral 19b in FIG. 1, thereby releasing the pressing of the inspection unit body 181 toward the connector holding unit 12 side.
  • the rod 191 can be separated from the inspection unit 18 and can be separated from the inspection unit 18 particularly when the inspection unit 18 is not pressed. Therefore, when the pressing of the inspection unit main body 181 to the connector holding unit 12 side is released, the operator only needs to apply a light force to separate the rod 191 and the inspection unit 18 from the play area. In this range, the inspection unit 18 and the slide body 17 can be easily slid rearward along the rail 16. Therefore, the upper surface of the insertion hole 123 can be easily opened, and the connector 60 can be easily attached and removed.
  • the continuity tester 10 can be reduced in size and can be easily installed in a narrow space.
  • the rod 191 is configured to press the inspection portion 18, and the locking projection 17a to be locked to the bracket 194 is formed on the slide body 17. Conversely, the rod The slide body 17 may be pressed by 191, and a locking projection 17 a that locks the bracket 194 may be formed on the inspection portion 18.
  • the winding panel 16a is applied as the biasing means for biasing the slide body 17 so that the lid 18a closes a part of the insertion hole 123, but the leaf spring is used.
  • Other biasing parts may be applied.
  • this biasing means does not necessarily have to bias the slide body 17 and may be configured to bias the inspection unit 18.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)

Abstract

La présente invention concerne un testeur de conduction (10) dans lequel, dans un cylindre (19) servant de moyen de contact/séparation, une tige (191) peut être séparée d'une section d'inspection (18) et amenée en contact avec celle-ci, en particulier lorsque la tige (191) ne comprime pas la section d'inspection (18), ladite tige (191) peut être séparée de la section d'inspection (18). En raison de la construction susmentionnée, lorsque la compression d'un corps de section d'inspection (181) vers une section de support de connecteur (12) est relâchée, un ouvrier peut facilement faire glisser la section d'inspection (18) et un corps coulissant (17) vers l'arrière le long d'un rail (16) en appliquant seulement une force légère et le coulissement peut être effectué dans une plage dans laquelle la tige (191) et la section d'inspection (18) sont séparées. Par conséquent, la surface supérieure d'un trou de fixation (123) peut être facilement ouverte, facilitant ainsi l'installation et l'enlèvement d'un connecteur (60).
PCT/JP2006/307761 2005-04-28 2006-04-12 Testeur de conduction pour faisceau de fils WO2006117989A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2006800140602A CN101166984B (zh) 2005-04-28 2006-04-12 线束的导通检查器

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005-132575 2005-04-28
JP2005132575A JP4561461B2 (ja) 2005-04-28 2005-04-28 ワイヤーハーネスの導通検査器

Publications (1)

Publication Number Publication Date
WO2006117989A1 true WO2006117989A1 (fr) 2006-11-09

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PCT/JP2006/307761 WO2006117989A1 (fr) 2005-04-28 2006-04-12 Testeur de conduction pour faisceau de fils

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JP (1) JP4561461B2 (fr)
CN (1) CN101166984B (fr)
WO (1) WO2006117989A1 (fr)

Cited By (2)

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KR101780962B1 (ko) * 2016-04-05 2017-09-27 주식회사 경신 커넥터의 접속 안내장치
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CN116859290A (zh) * 2023-09-05 2023-10-10 山东意顺琪软件技术有限公司 一种基于线束的工业互联网监测装置以及监测方法
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