CN107153144B - A kind of automotive wire bundle detection device and application method - Google Patents
A kind of automotive wire bundle detection device and application method Download PDFInfo
- Publication number
- CN107153144B CN107153144B CN201710402314.8A CN201710402314A CN107153144B CN 107153144 B CN107153144 B CN 107153144B CN 201710402314 A CN201710402314 A CN 201710402314A CN 107153144 B CN107153144 B CN 107153144B
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- Prior art keywords
- contact
- detection port
- wire group
- box body
- connector
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- 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
- G01R31/005—Testing of electric installations on transport means
- G01R31/006—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/08—Measuring resistance by measuring both voltage and current
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The invention discloses a kind of automotive wire bundle detection device and application methods, including box body and standard wire group, handle is hinged on the box body, the box body front is equipped with detection port I, detect port II, display device and contact select button, the contact select button is equipped with 0-10 totally 11 gears, power supply device is equipped in the box body, protective resistance, current measuring device, voltage measuring apparatus, the detection port I, detect port II, display device, protective resistance, current measuring device, voltage measuring apparatus is electrically connected with power supply device, the configuration of the present invention is simple, it is at low cost, operation is easy, it is easy to carry, testing result is thorough.
Description
Technical field
The present invention relates to wiring harness test field, in particular to a kind of automotive wire bundle detection device and application method.
Background technique
Automotive wire bundle is the network principal of automobile circuit, and automobile circuit is also just not present without harness.Harness refers to by copper
After contact terminal (connector) made of material punching is crimped with more wire and cables, outside plastic compression insulator or added metal again
Shell etc. ties up the component to form connection circuit with harness.Harness industrial chain includes wire and cable, connector, process equipment, line
Beam manufacture and downstream application industry, harness is very widely used, can be used in automobile, household electrical appliance, computer and communication apparatus, each
Kind electronic instrument etc., body harness connects entire vehicle body, and general shape is H-shaped.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of automotive wire bundle detection device and application methods, existing to solve
There is caused above-mentioned defects in technology.
To achieve the above object, the present invention provides technical solution below: a kind of automotive wire bundle detection device, including box body
With standard wire group, handle is hinged on the box body, the box body front is equipped with detection port I, detection port II, display dress
Set and be equipped with 0-10 totally 11 gears with contact select button, the contact select button, be equipped in the box body power supply device,
Protective resistance, current measuring device, voltage measuring apparatus, the detection port I, detection port II, display device, protection electricity
Resistance, current measuring device, voltage measuring apparatus are electrically connected with power supply device.
Preferably, the box body is equipped with instrument cases, and the standard wire group is placed in instrument cases.
Preferably, the detection port I and detection port II are equipped with 10 contacts, are equipped with and clamp among the contact
Mouthful, the contact on the detection port I is equipped with the numeral mark of 1-10.
Preferably, the power supply device is the lithium battery group for being connected with power supply adaptor.
A kind of application method of automotive wire bundle detection device, comprising the following steps: by the electric wire group and connector in harness
It dismantles, first detects electric wire group, by the grip orifice of the contact of one end insertion detection port I of electric wire group, other end insertion is detected
In the grip orifice of the contact of port II, contact select button is successively dialed to 10 grades from 0 grade, and it is aobvious to record 1-10 grades of each shelves
The electric current and voltage value that showing device is shown, are calculated resistance value, are no more than nominal error if differing with standard wire resistance,
Electric wire on the corresponding contact of gear is qualified electric wire, if differing by more than nominal error with standard wire resistance, the gear pair
The electric wire on contact answered is unqualified electric wire, and the electric wire group detection in harness terminates；By each electric wire of standard wire group
One end is crimped onto respectively on the connector of harness to be detected, connector is inserted on the contact of detection port I, by standard wire group
Each electric wire be inserted to the grip orifice on the contact of detection port II, contact select button is successively dialed to 10 grades from 0 grade, and
The electric current and voltage value that 1-10 grades of each grade of display devices of record are shown, are calculated resistance value, if the measurement electricity of each gear
Resistance value is differed with the actual resistance of standard wire group is no more than nominal error, then the connector is qualified product, if there is some
The measurement resistance value of gear and the actual resistance of standard wire group differ by more than nominal error, then the connector is unqualified
The socket of product, the connector of respective notch damages.
It is using the beneficial effect of above technical scheme: automotive wire bundle detection device of the invention and application method, automobile
Harness mainly includes two parts, and the more electric wires of connector and crimping between connectors detect harness and predominantly detect its energization
Performance can detect respectively connector and electric wire, and the present invention is by measuring to certain electric current is applied on connector and electric wire group
Electric current and voltage value, and resistance value is calculated, by detecting the energization performance of harness compared with qualified resistance value, which can
It effectively detects the qualified or not of harness, and the specific damaged location of unqualified harness can be detected, compare it
His device, the configuration of the present invention is simple is at low cost, and operation is easy, and easy to carry, testing result is thorough.
Detailed description of the invention
Fig. 1 is schematic diagram of the invention；
Fig. 2 is circuit diagram of the invention；
Fig. 3 is the schematic diagram of standard wire group；
Fig. 4 is contact schematic diagram.
Wherein, 1- box body, 2- instrument cases, 3- handle, 4- display device, the contact 5- select button, 6- detect port II, 7-
Detect port I, 8- power supply device, 9- protective resistance, 10- current measuring device, 11- voltage measuring apparatus, 12- contact, 121-
Grip orifice, 13- standard wire group.
Specific embodiment
The preferred embodiment that the invention will now be described in detail with reference to the accompanying drawings.
Fig. 1, Fig. 2, Fig. 3 and Fig. 4 show a specific embodiment of the invention: a kind of automotive wire bundle detection device, including box
Body 1 and standard wire group 13, handle 3 is hinged on the box body 1, and 1 front of box body is equipped with detection port I 7, detection port
II 6, display device 4 and contact select button 5, the contact select button 5 are equipped with 0-10 totally 11 gears, the box body 1
It is interior to be equipped with power supply device 8, protective resistance 9, current measuring device 10, voltage measuring apparatus 11, the detection port I 7, test side
Mouth II 6, display device 4, protective resistance 9, current measuring device 10, voltage measuring apparatus 11 are electrically connected with power supply device 8.
In the present embodiment, the box body 1 is equipped with instrument cases 2, and the standard wire group 13 is placed in instrument cases 2, keeps away
Exempt from standard wire group 13 and throw out without care can not find, other can also be put into and use tool.
In the present embodiment, the detection port I 7 and detection port II 6 are equipped with 10 contacts 12, among the contact 12
Equipped with grip orifice 121, the contact 12 on the detection port I 7 is equipped with the numeral mark of 1-10.
In the present embodiment, the power supply device 8 is the lithium battery group for being connected with power supply adaptor, chargeable recycling, just
It is unrestricted in carrying.
A kind of application method of automotive wire bundle detection device, comprising the following steps: by the electric wire group and connector in harness
It dismantles, first detects electric wire group, by the grip orifice 121 of the contact 12 of one end insertion detection port I 7 of electric wire group, the other end is inserted
In the grip orifice 121 for entering to detect the contact 12 of port II 6, contact select button 5 is successively dialed to 10 grades from 0 grade, and record
The electric current and voltage value of 1-10 grades of each grade of display devices 4 display, are calculated resistance value, if differing not with standard wire resistance
More than nominal error, then the electric wire on the corresponding contact 12 of gear is qualified electric wire, if differing by more than just with standard wire resistance
Constant error is poor, then the electric wire on the corresponding contact 12 of the gear is unqualified electric wire, and the electric wire group detection in harness terminates；By standard
One end of each electric wire of electric wire group 13 is crimped onto respectively on the connector of harness to be detected, and connector is inserted to detection port I 7
Contact 12 on, by each electric wire of standard wire group 13 be inserted to detection port II 6 contact 12 on grip orifice 121, successively
Contact select button 5 is dialed to 10 grades from 0 grade, and records the electric current and voltage value of the display of 1-10 grades of each grade of display devices 4,
Resistance value is calculated, is no more than normally if the measurement resistance value of each gear is differed with the actual resistance of standard wire group 13
Error, then the connector is qualified product, if there is the measurement resistance value of some gear and the actual resistance of standard wire group 13
Nominal error is differed by more than, then the connector is rejected product, and the socket of the connector of respective notch damages.
Based on above-mentioned, the automotive wire bundle detection device and application method of structure of the invention, automotive wire bundle mainly include two
Point, connector and crimping more electric wires between connectors, detection harness predominantly detect its energization performance, can by connector and
Electric wire detects respectively, and the present invention is calculated by certain electric current is applied on connector and electric wire group, measuring electric current and voltage value
Resistance value out, by detecting the energization performance of harness compared with qualified resistance value, which can effectively detect harness
It is qualified or not, and the specific damaged location of unqualified harness can be detected, compare other devices, structure of the invention
Simply, at low cost, operation is easy, and easy to carry, testing result is thorough.
What has been described above is only a preferred embodiment of the present invention, it is noted that for those of ordinary skill in the art
For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention
Protection scope.
Claims (4)
1. a kind of application method of automotive wire bundle detection device, it is characterised in that: the following steps are included: by the electric wire group in harness
It is dismantled with connector, first detects electric wire group, by the grip orifice of the contact (12) of one end insertion detection port I (7) of electric wire group
(121) in, in the grip orifice (121) of the contact (12) of other end insertion detection port II (6), successively by contact select button
(5) 10 grades are dialed to from 0 grade, and records the electric current and voltage value of the display of 1-10 grades of each grade of display devices (4), electricity is calculated
Resistance value is no more than nominal error if differing with standard wire resistance, and the electric wire on the corresponding contact of gear (12) is qualified electricity
Line, if differing by more than nominal error with standard wire resistance, the electric wire on the corresponding contact of the gear (12) is unqualified electricity
Line, the electric wire group detection in harness terminate；One end of each electric wire of standard wire group (13) is crimped onto survey line to be checked respectively
On the connector of beam, connector is inserted on the contact (12) of detection port I (7), by each electric wire of standard wire group (13)
The grip orifice (121) being inserted on the contact (12) of detection port II (6), successively dials to 10 from 0 grade for contact select button (5)
Shelves, and the electric current and voltage value of the display of 1-10 grades of each grade of display devices (4) are recorded, resistance value is calculated, if each gear
Measurement resistance value differed with the actual resistance of standard wire group (13) be no more than nominal error, then the connector be qualification
Product differ by more than nominal error with the actual resistance of standard wire group (13) if there is the measurement resistance value of some gear,
The connector is rejected product, and the socket of the connector of respective notch damages；
The automotive wire bundle detection device includes box body (1) and standard wire group (13), is hinged with handle on the box body (1)
(3), box body (1) front is equipped with detection port I (7), detection port II (6), display device (4) and contact select button
(5), the contact select button (5) is equipped with 0-10 totally 11 gears, and power supply device (8), protection are equipped in the box body (1)
Resistance (9), current measuring device (10), voltage measuring apparatus (11), the detection port I (7) is via contact select button (5)
With power supply device (8) be electrically connected, the detection port II (6) successively via current measuring device (10), protective resistance (9) and
Power supply device (8) is electrically connected, and the display device (4) is powered by power supply device (8), the voltage measuring apparatus (11) and electricity
Source device (8) is electrically connected.
2. a kind of application method of automotive wire bundle detection device according to claim 1, it is characterised in that: the box body (1)
It is equipped with instrument cases (2), the standard wire group (13) is placed in instrument cases (2).
3. a kind of application method of automotive wire bundle detection device according to claim 1, it is characterised in that: the detection port
I (7) and detection port II (6) are equipped with 10 contacts (12), are equipped with grip orifice (121) among the contact (12), the inspection
The contact (12) surveyed on port I (7) is equipped with the numeral mark of 1-10.
4. a kind of application method of automotive wire bundle detection device according to claim 1, it is characterised in that: the power supply device
It (8) is the lithium battery group for being connected with power supply adaptor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710402314.8A CN107153144B (en) | 2017-06-01 | 2017-06-01 | A kind of automotive wire bundle detection device and application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710402314.8A CN107153144B (en) | 2017-06-01 | 2017-06-01 | A kind of automotive wire bundle detection device and application method |
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| Publication Number | Publication Date |
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| CN107153144A CN107153144A (en) | 2017-09-12 |
| CN107153144B true CN107153144B (en) | 2019-08-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710402314.8A Active CN107153144B (en) | 2017-06-01 | 2017-06-01 | A kind of automotive wire bundle detection device and application method |
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| CN (1) | CN107153144B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110568264A (en) * | 2019-09-24 | 2019-12-13 | 潍柴动力股份有限公司 | Wire harness detection device and method |
| CN117872222B (en) * | 2024-03-11 | 2024-05-24 | 徐州奥特润智能科技有限公司 | Wire harness processing quality detection method and system |
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| JPH09257860A (en) * | 1996-03-18 | 1997-10-03 | Yazaki Corp | Method and device for constructing database for detecting abnormal current of wire harness of vehicle |
| CN101118270A (en) * | 2007-05-10 | 2008-02-06 | 何伟斌 | Wire harness tester |
| CN101937038A (en) * | 2009-07-02 | 2011-01-05 | 中国第一汽车集团公司无锡油泵油嘴研究所 | Intelligent multi-core cable harness detection device |
| CN102156237A (en) * | 2011-03-08 | 2011-08-17 | 江苏大学 | Method and device for detecting automotive harnesses |
| CN103245871A (en) * | 2013-05-15 | 2013-08-14 | 南京通用电器有限公司 | Wiring harness test instrument and wiring harness test method based on wiring harness test instrument |
| CN103954839A (en) * | 2014-03-17 | 2014-07-30 | 东风朝阳朝柴动力有限公司 | Electric control engine wire harness detection apparatus |
| CN104820156A (en) * | 2015-04-27 | 2015-08-05 | 潍柴动力股份有限公司 | Wire harness detection device and method |
| CN104931843A (en) * | 2015-06-03 | 2015-09-23 | 浙江万里学院 | Wire harness automatic detection method based on relation matrix |
| CN204758646U (en) * | 2015-07-23 | 2015-11-11 | 江西通用光电应用技术研究所有限责任公司 | Electricity swivelling joint ware comprehensive tester intelligent link adaptation line |
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09257860A (en) * | 1996-03-18 | 1997-10-03 | Yazaki Corp | Method and device for constructing database for detecting abnormal current of wire harness of vehicle |
| CN101118270A (en) * | 2007-05-10 | 2008-02-06 | 何伟斌 | Wire harness tester |
| CN101937038A (en) * | 2009-07-02 | 2011-01-05 | 中国第一汽车集团公司无锡油泵油嘴研究所 | Intelligent multi-core cable harness detection device |
| CN102156237A (en) * | 2011-03-08 | 2011-08-17 | 江苏大学 | Method and device for detecting automotive harnesses |
| CN103245871A (en) * | 2013-05-15 | 2013-08-14 | 南京通用电器有限公司 | Wiring harness test instrument and wiring harness test method based on wiring harness test instrument |
| CN103954839A (en) * | 2014-03-17 | 2014-07-30 | 东风朝阳朝柴动力有限公司 | Electric control engine wire harness detection apparatus |
| CN104820156A (en) * | 2015-04-27 | 2015-08-05 | 潍柴动力股份有限公司 | Wire harness detection device and method |
| CN104931843A (en) * | 2015-06-03 | 2015-09-23 | 浙江万里学院 | Wire harness automatic detection method based on relation matrix |
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| CN107153144A (en) | 2017-09-12 |
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Address after: 241000 No.6, Baimashan Road, high tech Industrial Development Zone, Yijiang District, Wuhu City, Anhui Province Patentee after: WUHU QIAOYUN & YOUXING ELECTRICAL INDUSTRIAL Co.,Ltd. Address before: No. 1-1 Fuda Industrial Park, Fengming Hunan Road, Wuhu Economic and Technological Development Zone, Anhui Province Patentee before: WUHU QIAOYUN & YOUXING ELECTRICAL INDUSTRIAL Co.,Ltd. |