CN211478610U - Wiring harness detection jig - Google Patents
Wiring harness detection jig Download PDFInfo
- Publication number
- CN211478610U CN211478610U CN201922369805.4U CN201922369805U CN211478610U CN 211478610 U CN211478610 U CN 211478610U CN 201922369805 U CN201922369805 U CN 201922369805U CN 211478610 U CN211478610 U CN 211478610U
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- connector
- wire harness
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- electrically connected
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- 238000001514 detection method Methods 0.000 title claims abstract description 21
- 238000012360 testing method Methods 0.000 claims abstract description 13
- 238000005259 measurement Methods 0.000 claims abstract description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 210000004899 c-terminal region Anatomy 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Manufacturing Of Electrical Connectors (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The utility model discloses a wire harness detection tool, include: the tester is used for testing the conduction characteristic of the wire harness and is provided with a first interface, a second interface and a display mark; the display mark is used for displaying whether the detected wire harness is conducted or not; at least one set of first branching units including first connection lines and first connection heads; one port of the first connecting head is electrically connected with the first interface through a first connecting wire, and the other port of the first connecting head is matched with and electrically connected with one port of the wiring harness; the at least one group of second branch units comprise second connecting lines and a plurality of second connectors; one end of each second connector is connected in parallel and is electrically connected with the second interface through a second connecting wire, and the other port of each second connector is matched with and electrically connected with the other port of the wire harness to form a signal measurement type loop; the first connector and/or the second connector are/is arranged on the base. The detection jig structure greatly improves detection efficiency and saves labor cost.
Description
Technical Field
The utility model relates to an electron cable detection area, concretely relates to pencil detection tool.
Background
A wire harness (also referred to as an electronic cable) having a terminal is used as a channel for connection and signal transmission between electronic devices, and each electronic cable needs to be subjected to quality detection in a manufacturing process, in other words, the electronic cable has a plurality of conductive bars, and the conductive bars are insulated from each other. In an abnormal situation, the electronic cable has electrical characteristics such as short circuit, open circuit, dislocation, etc., and the conventional detection needs to perform one-to-one probing on each conductive strip, for example, with an electronic cable having 4 conductive strips, if it needs to detect whether the electronic cable is short circuit, the probing needs to be performed 16 times for each other, and two persons are needed to cooperate, which is time-consuming and tedious to operate, not to mention the electronic cable having more conductive strips.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned defect or problem that exist among the background art, provide a wire harness detection tool.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a wire harness detection jig, comprising:
the tester is used for testing the conduction characteristic of the wire harness and is provided with a first interface, a second interface and a display mark; the display mark is used for displaying whether the detected wire harness is conducted or not;
at least one set of first branching units including first connection lines and first connection heads; one port of the first connecting head is electrically connected with the first interface through a first connecting wire, and the other port of the first connecting head is matched with and electrically connected with one port of the wiring harness;
the at least one group of second branch units comprise second connecting lines and a plurality of second connectors; one end of each second connector is connected in parallel and is electrically connected with the second interface through a second connecting wire, and the other port of each second connector is matched with and electrically connected with the other port of the wire harness to form a signal measurement type loop;
the first connector and/or the second connector are/is arranged on the base.
Furthermore, each second connector is connected in parallel with a second connecting line through a conductive strip.
Furthermore, each second connector is fixed on the upper surface of the base at intervals in an adhesive mode.
Furthermore, one end of the second connector, which is used for connecting the wiring harness, extends out of the edge of the base.
Furthermore, the box also comprises a square box body which is formed by enclosing four side walls; the base is arranged in the box body; the box body lateral wall is equipped with the first logical groove that supplies the second connector to wear to establish and supplies the second that first connector wore to establish to lead to the groove.
As can be seen from the above description of the present invention, compared with the prior art, the present invention has the following advantages:
1. adopt the utility model discloses technical scheme, operating personnel need not to pull out concrete certain pencil and just detect, but single can realize whole bundle batch test, finds that certain pencil has unusually in the test, pull out the separation again can, this detection tool structure promotes detection efficiency by a wide margin, practices thrift the cost of labor.
2. Each second connector and the second connecting line are connected in parallel through conducting strips, and the conducting strips are convenient to maintain or replace part of the conducting strips, so that the material cost is saved.
3. Adopt solid gluey mode, its is with low costs, and is convenient for change single second connector.
4. One end of the second connector for connecting the wiring harness extends out of the edge of the base, and the end portion is suspended, so that the matching and inserting operation with the wiring harness is more convenient and faster.
5. The base is arranged in the box body, the side wall of the box body is provided with a first through groove for the second connector to penetrate through and a second through groove for the first connector to penetrate through, the structure is neat and attractive, the operation is safe, and the operation can be carried out by one hand.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic top view of the present embodiment;
FIG. 2 is a schematic perspective view of another embodiment;
description of the main reference numerals:
a wire harness 1; a tester 2; a first branch unit 3, a first connection line 31, a first connection head 32; a second branch unit 4, a second connecting line 41 and a second connecting head 42; a base 5; a box body 6; the device comprises an A-end interface, a B-end interface, a C-end interface, a D-end interface, an E-end interface, an F-end interface, an N-end interface and an M-end interface.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are preferred embodiments of the invention and should not be considered as excluding other embodiments. Based on the embodiment of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention.
In the claims, the specification and the drawings, unless otherwise expressly limited, the terms "first," "second," or "third," etc. are used for distinguishing between different elements and not for describing a particular sequence.
In the claims, the specification and the drawings, unless otherwise expressly limited, all directional or positional relationships, such as those using the terms "center," "lateral," "longitudinal," "horizontal," "vertical," "top," "bottom," "inner," "outer," "upper," "lower," "front," "rear," "left," "right," "clockwise," "counterclockwise," and the like, are based on the directional or positional relationships illustrated in the drawings and are for the purpose of convenience in describing the invention and simplifying the description, but do not indicate or imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the scope of the invention.
In the claims, the description and the drawings of the present application, unless otherwise expressly limited, the term "fixedly connected" or "fixedly connected" is used, which is to be understood broadly, that is, any connection mode without displacement relation or relative rotation relation between the two, that is, including non-detachably fixed connection, integrated connection and fixed connection through other devices or elements.
In the claims, the specification and the drawings, the terms "including", "comprising" and variations thereof, if used, are intended to be inclusive and not limiting.
Referring to fig. 1, fig. 1 shows a wire harness detection fixture in an embodiment of the present invention, which includes a wire harness 1, a tester 2, at least one set of first branch unit 3, at least one set of second branch unit 4, and a base 5.
The wire harness 1 is a wire having terminals, such as an electronic cable, for example, a USB data cable, a computer peripheral cable, or a flat cable. In this embodiment, for example, a USB data line is taken, one port of the USB data line is a UBS interface, and the other port of the USB data line is an aviation female connector.
And the tester 2 is used for testing the conduction characteristic of the wire harness. In the embodiment, a DY-5809 type wire conduction testing machine is adopted, and the wire conduction testing machine is provided with an A-end interface, a B-end interface, a correct display lamp, an error display lamp and the like; before the wire harness test, neither the correct display lamp nor the wrong display lamp is on; during testing, if the correct display lamp is on, the wire harness can be conducted, and a good product is represented; if the error display lamp is on, the abnormal condition of the line beam is represented as a defective product.
A first branching unit 3 including a first connection line 31 and a first connection head 32; one port of the first connection head 32 is electrically connected to the B-port interface through the first connection line 31, and the other port is matched with one port of the wiring harness 1. Specifically, in the present embodiment, the first connecting line 31 is a flat cable having a C-terminal interface and a D-terminal interface, wherein the C-terminal interface is electrically connected to the B-terminal interface; the first connector 32 is an aviation male connector, one port of which is matched with the aviation female connector, and the other port of which is electrically connected with a conductive strip extending from the D-end connector.
And a second branching unit 4 including a second connecting line 41 and a plurality of second connectors 42. Specifically, in the present embodiment, the second connection line 42 is a flat cable, and has an E-terminal interface and an F-terminal interface, where the E-terminal interface is electrically connected to the a-terminal interface, and the F-terminal interface leads out a conductive strip; each second connector 42 is an adapter matched with the USB interface, the second connector 42 has an N-port and an M-port, wherein the conductive strip is led out from the N-port to be electrically connected with the conductive strip led out from the F-port correspondingly, so that each second connector 42 is connected in parallel to the conductive strip led out from the F-port. In the above, each second connector 42 is connected in parallel with the second connecting line 41 by a conductive strip, which is convenient for repairing or replacing part of the conductive strips, thereby saving material cost.
And the base 5 is arranged on the working table, and the upper surface of the base is a certain height away from the working table. Specifically, each second connector 42 is fixed on the upper surface of the base 5 side by side at intervals in a viscose mode, and one end of each second connector, which is connected with the wire harness 1, extends out of the edge of the base, so that the end part is suspended, and the matching and inserting operation with the wire harness 1 is more convenient. In this embodiment, the first connector 31 may not be fixed to the base 5, and it may be placed freely for being taken up to be connected with the wiring harness 1. In the foregoing, the glue fixing manner is adopted, which is low in cost and convenient for replacing the single second connector 42.
The detection process of this embodiment is as follows:
the first branch unit 3 and the second branch unit 4 are connected with the tester 2. Starting the tester 2, randomly inserting the USB interface of each wire harness 1 in the whole bundle with the M-end interface, and then inserting the end with the aviation female connector with the aviation male connector in the first connector 32 in sequence to form a signal detection loop, so that the tester 2 can test the conduction characteristic of the wire harness 1, when the correct display lamp of the tester 2 is on, the wire harness 1 is represented as a good product, when the error display lamp of the tester 2 is on, the conduction characteristic of the wire harness 1 is represented as an abnormity, and the operator separates the wire harness 1 from the detection jig.
Adopt the utility model discloses technical scheme, operating personnel need not to pull out concrete certain pencil 1 and just detect, but single can realize whole bundle batch test, finds certain pencil 1 in the test and has unusually, pull out the separation again can, this detection tool structure promotes detection efficiency by a wide margin, practices thrift the cost of labor.
As shown in fig. 2, another embodiment of the present invention provides a wire harness detection device, which further includes a square box 6, which is enclosed by four sidewalls. The base 5 is arranged in the box body 6 and fixedly connected with the side wall of the box body 6; the lateral wall of the box body 6 is provided with a first through groove and a second through groove. Specifically, the box body 6 is enclosed by a front side wall, a left side wall, a right side wall and a bottom side wall, and the rear surface of the box body is open so that the first connecting line 31 and the second connecting line 41 can penetrate through the opening to be plugged with the tester 2; the side wall is equipped with a plurality of first logical grooves before the box body 6 for the second connector 41 to wear to establish, and in this embodiment, the USB interface end of second connector 42 stretches out the box body 6 surface. The right side wall of the box body 6 is provided with a second through groove for the first connecting head 31 to penetrate, in this embodiment, the end of the first connecting head 31 for the wiring harness connection extends out of the outer surface of the box body 6 and is fixed with the wall of the second through groove through a glue. The box body 6 is additionally arranged, the structure is neat and attractive, the operation is safe, and the operation can be carried out by one hand.
The description of the above specification and examples is intended to illustrate the scope of the invention, but should not be construed as limiting the scope of the invention.
Claims (5)
1. The utility model provides a pencil detection tool, characterized by includes:
the tester is used for testing the conduction characteristic of the wire harness and is provided with a first interface, a second interface and a display mark; the display mark is used for displaying whether the detected wire harness is conducted or not;
at least one set of first branching units including first connection lines and first connection heads; one port of the first connecting head is electrically connected with the first interface through a first connecting wire, and the other port of the first connecting head is matched with and electrically connected with one port of the wiring harness;
the at least one group of second branch units comprise second connecting lines and a plurality of second connectors; one end of each second connector is connected in parallel and is electrically connected with the second interface through a second connecting wire, and the other port of each second connector is matched with and electrically connected with the other port of the wire harness to form a signal measurement type loop;
the first connector and/or the second connector are/is arranged on the base.
2. The wire harness detecting jig according to claim 1, wherein each of the second connectors is connected in parallel with the second connecting wire through a conductive strip.
3. The wire harness detecting jig according to claim 1, wherein each of the second connectors is fixed to the upper surface of the base at intervals by means of adhesive.
4. The wire harness detecting jig according to claim 1, 2 or 3, wherein one end of the second connector for connecting the wire harness extends out of the edge of the base.
5. The wire harness detecting jig according to claim 4, further comprising a square box body surrounded by four side walls; the base is arranged in the box body; the box body lateral wall is equipped with the first logical groove that supplies the second connector to wear to establish and supplies the second that first connector wore to establish to lead to the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922369805.4U CN211478610U (en) | 2019-12-25 | 2019-12-25 | Wiring harness detection jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922369805.4U CN211478610U (en) | 2019-12-25 | 2019-12-25 | Wiring harness detection jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211478610U true CN211478610U (en) | 2020-09-11 |
Family
ID=72359130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922369805.4U Active CN211478610U (en) | 2019-12-25 | 2019-12-25 | Wiring harness detection jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211478610U (en) |
-
2019
- 2019-12-25 CN CN201922369805.4U patent/CN211478610U/en active Active
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