CN201740833U - Wiring harness detection table - Google Patents
Wiring harness detection table Download PDFInfo
- Publication number
- CN201740833U CN201740833U CN201020188451XU CN201020188451U CN201740833U CN 201740833 U CN201740833 U CN 201740833U CN 201020188451X U CN201020188451X U CN 201020188451XU CN 201020188451 U CN201020188451 U CN 201020188451U CN 201740833 U CN201740833 U CN 201740833U
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- module
- wire harness
- control module
- output
- wiring harness
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- Expired - Fee Related
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Abstract
The utility model discloses a wiring harness detection table, which comprises a control module, wherein the signal output end of the control module is connected with a display device through a communication module. The wiring harness detection table is characterized in that the signal output end of the control module is connected with the input end of an output module, the output end of the output module is connected with the input end of an input module through a wiring harness, the output end of the input module is connected with the control module, and the input module and the input module are connected with an indicator light in parallel. Since the control module is arranged, the control module is connected with the output module, the output module is connected with the input module through the wiring harness to be detected, the input module is connected with the control module, the control module is connected with the display device through the communication module, the input module is connected with the indicator light in parallel, the indicator light and the display device are used for display, and the wiring harness detection table can automatically accurately detect the quality of the wiring harness, and more intuitively display.
Description
Technical field
The utility model relates to a kind of pick-up unit, is specifically related to a kind of wire harness monitor station that is used for quarry tipper.
Background technology
Dumper is meant by hydraulic pressure or mechanical lifting and the vehicle of unloaded of cargo voluntarily, claims dump truck again.Also be divided into 6 * 4,8 * 4 and the semi-mounted dumper according to the difference of drive pattern.Difference according to purposes also is divided into 1. quarry tipper, is used to transport the colliery, sandstone; 2. environmental sanitation greening dumper is used to transport rubbish etc.The direction of stirring according to the compartment also has preceding act formula and side turn over dumper.Quarry tipper is mining transport vehicle, belongs to one of mining equipment, is mainly used in the transportation of ore and other bulk cargo in mine.
At present, in the quarry tipper manufacture process, quarry tipper directly has influence on the operational effect of quarry tipper with the quality of the fabricating quality of wire harness.All adhere to specification when guaranteeing that wire harness is on being installed to vehicle, need before wire harness is installed, check the wire harness of making, so as to find its short circuit early, open circuit, phenomenon such as mispairing.Now the detection method that generally adopts is the manual detection method: the testing staff estimate wire harness plug connector to be detected patch the whether correct or testing staff in position utilize digital multimeter detect wire harness whether have open circuit, short circuit phenomenon, though the manual detection method to a certain degree can detect the quality of wire harness quality, but inevitably there are problems such as false retrieval, omission in manual detection, simultaneously, along with the complexity of wire harness own improves constantly, the increase of connector quantity, manual detection will expend a large amount of energy and time of testing staff.Some shortcomings at the manual detection existence, special Beam Detector has appearred, though this pick-up unit has alleviated testing staff's labour intensity to a certain extent, but this class pick-up unit needs the specialized designs check-out console, extendability is bad, and structure itself is also comparatively complicated, utilizes display screen that testing result is shown simultaneously, cause demonstration also directly perceived inadequately because display screen is less, be not suitable for being extensive use of.
At above-mentioned deficiency, design a kind of can automatic accurate detection line beam quality, and show that pick-up unit has more intuitively become in the industry urgency problem to be solved.
Summary of the invention
The utility model purpose provides a kind of wire harness monitor station, by improvement to structure, and detection line beam quality that can be automatic accurate, and show more directly perceived.
For achieving the above object, the technical solution adopted in the utility model is: a kind of wire harness monitor station, comprise a control module, the signal output part of described control module is connected with display device through communication module, the signal output part of described control module is connected with the input end of output module, the output terminal of described output module is connected with the input end of load module through wire harness, and the output terminal of described load module is connected with control module, is parallel with pilot lamp with described load module.
In the technique scheme, adopt the processing and control module of industrial universal controller as wire harness break-make monitor station, adopt digital quantity output module output signal, digital quantity input module is judged the signal of break-make, signal is by wire harness transmission to be detected, control module is received on the display device by serial ports, can graphic presentation wire harness break-make situation on display device.During test, control module is sent signal through output module, output module transmits signal again and is transferred in the load module through wire harness to be detected, load module returns the signal transmission that receives to control module, if wire harness is not by detecting, red lamp flicker on the display device, show certain project, represent corresponding wire harness, remind operating personnel that this wire harness is carried out manual review not by detecting, if by detecting, green indicating lamp flicker, display device show to detect to be passed through, simultaneously that the relevant information records that detects is for future reference, control module can logging test results and is stored in the equipment, parallel diode pilot lamp on each drive test examination circuit of load module, wire harness is by detecting, and then Bing Lian pilot lamp is bright, difference then pilot lamp does not work, and observes the break-make situation of wire harness more intuitively.
Further technical scheme is connected with current sensor and voltage sensor with described pilot lamp, and the signal output part of described current sensor and voltage sensor is connected with described control module.The setting of described voltage sensor and current sensor is carried out voltage, the current signal of every circuit to be transferred to control module after the A/D conversion, so that control module is monitored each loop voltage, electric current situation of change in real time.
Further technical scheme, the output terminal of described output module is connected with first relay through reversing switch, and described first relay is connected with second relay through wire harness, and described second relay is connected with the input end of load module.When being serially connected with diode in the wire harness that detects, adopt two relays to form the bridge-type conducting structure, make the voltage of output module can pass through wire harness to be detected from the wire harness two ends.Thereby detect the wire harness break-make.
Because the technique scheme utilization, the advantage that the utility model compared with prior art has is:
1, since the utility model by control module is set, the control module output terminal is connected with output module, the output module output terminal is connected with load module through wire harness to be detected, and the load module output terminal is connected with control module, and control module is connected with display device through communication module, also be parallel with pilot lamp with load module, wire harness conducting then display device shows that pilot lamp is bright simultaneously, and not conducting of wire harness then pilot lamp does not work, thereby detection line beam quality that can be automatic accurate, and show more directly perceived;
2, the utility model is simple in structure, and is easy to use, and is easy to realize, is fit to promote the use of.
Description of drawings
Fig. 1 is the structured flowchart of the utility model embodiment one;
Fig. 2 is the circuit diagram of the utility model embodiment one;
Fig. 3 is the circuit diagram of the utility model embodiment two.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment one: referring to Fig. 1, shown in 2, a kind of wire harness monitor station, comprise a control module, the signal output part of described control module is connected with display device through communication module, the signal output part of described control module is connected with the input end of output module, the output terminal of described output module is connected with the input end of load module through wire harness, the output terminal of described load module is connected with control module, be parallel with pilot lamp with described load module, be connected with current sensor and voltage sensor with described pilot lamp, the signal output part of described current sensor and voltage sensor is connected with described control module.
Adopt the processor of industrial general purpose controller Q25HCPU as wire harness break-make monitor station, adopt the QX81 digital quantity input module to judge the signal of break-make, QY81P digital quantity output module output signal, signal transmits by wire harness to be detected, and processor is received touch display screen GT1595-XTBA by the RS232 serial ports of communication module QJ71C24N.Wire harness to be detected is connected to the port of output module DO, by programmed control output 24V, being connected to corresponding D I input port by wire harness judges, after program run is all judged all terminals of wire harness, the input signal structure noted with graphic form be presented on the touch display screen, operating personnel can according to the break-make situation that shows judge wire harness whether have open circuit, open circuit, situation such as mispairing.
Referring to shown in Figure 2, after connecting the QF1 isolating switch, total system gets the electric setup test state that enters, to need to detect the wire harness two ends and receive 32 road plugs, test initiation command is provided by touch display screen GT1595-XTBA, touch display screen is by RS232 communication interface and communication module QJ71C24N communication, processor Q25HCPU is passed in instruction, CPU makes corresponding output module QY81P port output signal one by one or selectively according to the instruction executive routine, load module QX81 detects whether receive corresponding signal, can judge wire harness break-make situation.Every loop adding voltage and current sensor carries out A/D conversion back to CPU with every loop voltage, current signal more simultaneously, so that monitor each loop voltage, current value variation in real time, expansion only needs to increase corresponding input if desired, output module inserts the substrate groove and gets final product, and the substrate groove also can increase according to actual needs.
Embodiment two: referring to shown in Figure 3, when string on the wire harness to be detected has diode, according to the characteristic of the unidirectional conducting of diode, under the situation of DO maintenance output 24V, adopt the bridge-type conducting structure, make no matter how the diode direction can both detect this wire harness conducting situation.Wherein S1 is a reversing switch, when S1 did not connect, relay K A1, KA2 coil must not be electric, and its contact maintains the original state, the 24V of output module DO1 output at this moment passes through the normally closed contact of KA1 through D1, and then transfers signals to the DI1 end of load module DI by the normally closed contact of KA2; When diode reverse is provided with, connecting S1 gets relay K A1, KA2, at this moment the normally opened contact closure of two relays, normally closed contact disconnects, the 24V voltage of DO1 output is by KA1 normally opened contact process D1, and then be input to the DI1 port of load module by the normally opened contact of KA2, and so just realized the test of wire harness two-way admittance, judge the wire harness break-make according to situation about showing on the touch display screen and pilot lamp situation more at last.
Claims (3)
1. wire harness monitor station, comprise a control module, the signal output part of described control module is connected with display device through communication module, it is characterized in that: the signal output part of described control module is connected with the input end of output module, the output terminal of described output module is connected with the input end of load module through wire harness, the output terminal of described load module is connected with control module, is parallel with pilot lamp with described load module.
2. a kind of wire harness monitor station according to claim 1 is characterized in that: be connected with current sensor and voltage sensor with described pilot lamp, the signal output part of described current sensor and voltage sensor is connected with described control module.
3. a kind of wire harness monitor station according to claim 1, it is characterized in that: the output terminal of described output module is connected with first relay through reversing switch, described first relay is connected with second relay through wire harness, and described second relay is connected with the input end of load module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020188451XU CN201740833U (en) | 2010-05-13 | 2010-05-13 | Wiring harness detection table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020188451XU CN201740833U (en) | 2010-05-13 | 2010-05-13 | Wiring harness detection table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201740833U true CN201740833U (en) | 2011-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020188451XU Expired - Fee Related CN201740833U (en) | 2010-05-13 | 2010-05-13 | Wiring harness detection table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201740833U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104375050A (en) * | 2014-10-27 | 2015-02-25 | 北京新能源汽车股份有限公司 | High-voltage wiring harness conductivity automatic-testing device of electric vehicle |
| CN104820156A (en) * | 2015-04-27 | 2015-08-05 | 潍柴动力股份有限公司 | Wire harness detection device and method |
| CN108627734A (en) * | 2018-07-03 | 2018-10-09 | 无锡吉兴汽车声学部件科技有限公司 | A kind of automobile ceiling harness energization monitor station |
| CN109335018A (en) * | 2018-10-30 | 2019-02-15 | 中国南方航空股份有限公司 | Aircraft auxiliary power plant harness automatic checkout system and harness case |
-
2010
- 2010-05-13 CN CN201020188451XU patent/CN201740833U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104375050A (en) * | 2014-10-27 | 2015-02-25 | 北京新能源汽车股份有限公司 | High-voltage wiring harness conductivity automatic-testing device of electric vehicle |
| CN104820156A (en) * | 2015-04-27 | 2015-08-05 | 潍柴动力股份有限公司 | Wire harness detection device and method |
| CN104820156B (en) * | 2015-04-27 | 2018-10-16 | 潍柴动力股份有限公司 | A kind of Beam Detector and method |
| CN108627734A (en) * | 2018-07-03 | 2018-10-09 | 无锡吉兴汽车声学部件科技有限公司 | A kind of automobile ceiling harness energization monitor station |
| CN109335018A (en) * | 2018-10-30 | 2019-02-15 | 中国南方航空股份有限公司 | Aircraft auxiliary power plant harness automatic checkout system and harness case |
| CN109335018B (en) * | 2018-10-30 | 2024-02-23 | 中国南方航空股份有限公司 | Automatic wire harness detection system and wire harness box for aircraft auxiliary power device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SANYI HEAVY-DUTY EQUIPMENT CO., LTD. Free format text: FORMER OWNER: SANY HEAVY MACHINE CO., LTD. Effective date: 20120321 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 215300 SUZHOU, JIANGSU PROVINCE TO: 110027 SHENYANG, LIAONING PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120321 Address after: Yansai Lake Street 110027 economic and Technological Development Zone Liaoning city Shenyang province No. 31 Patentee after: Sany Heavy Equipment Co.,Ltd. Address before: 31 Industrial Park, Songhua River Road, Kunshan Economic Development Zone, Jiangsu 215300, China Patentee before: Sany Heavy Machine Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: SANY MINING MACHINERY CO., LTD. Free format text: FORMER OWNER: SANY HEAVY EQUIPMENT CO., LTD. Effective date: 20120724 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 110027 SHENYANG, LIAONING PROVINCE TO: 215300 SUZHOU, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120724 Address after: The Yangcheng Lake Road Development Zone in Kunshan City, Suzhou City, Jiangsu province 215300 No. 999 room 18 Patentee after: Sany Mining Machinery Co., Ltd. Address before: Yansai Lake Street 110027 economic and Technological Development Zone Liaoning city Shenyang province No. 31 Patentee before: Sany Heavy Equipment Co.,Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20140513 |