CN101989088A - Wire harness device with control and protection functions - Google Patents
Wire harness device with control and protection functions Download PDFInfo
- Publication number
- CN101989088A CN101989088A CN2010105049406A CN201010504940A CN101989088A CN 101989088 A CN101989088 A CN 101989088A CN 2010105049406 A CN2010105049406 A CN 2010105049406A CN 201010504940 A CN201010504940 A CN 201010504940A CN 101989088 A CN101989088 A CN 101989088A
- Authority
- CN
- China
- Prior art keywords
- wire harness
- relay
- control
- fuse
- power supply
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Landscapes
- Component Parts Of Construction Machinery (AREA)
Abstract
The invention discloses a wire harness device with control and protection functions, which is mainly suitable for the technical field of excavator equipment. The wire harness device comprises a control bus, a relay, a fuse wire, a power supply and a wire harness, wherein the control bus is electrically connected with the wire harness for controlling important electrical components through a protection device which mainly comprises the relay, the fuse wire and the power supply. The wire harness device has the advantages that: the device is convenient to operate, and lines are controlled to separately protect each electrical component and avoid the condition that multiple positions are influenced due to a fault at one position simultaneously.
Description
Technical field
The present invention relates to a kind of wire harness device, specifically is a kind of wire harness device with control and defencive function, mainly is applicable to the excavator equipment technical field.
Background technology
Present excavator both domestic and external is generally to intellectuality, and unmanned and high performance development is the various control devices widespread usage of core with the microprocessor, in order to protect these electric equipments, has adopted the electronic component protection circuit in the excavator electrical system.For achieving the above object, excavator often adopts the master switch of accumulator relay system, can prevent that line failure from causing unnecessary economic loss.But place's wire harness fault causes chain reaction easily, such as relevant wire harness short circuit, loose contact or when opening circuit, can cause the damage of the electric elements that other wire harness connects simultaneously, and investigate loaded down with trivial details.
Summary of the invention
At above-mentioned existing technical matters, the invention provides a kind of wire harness device with control and defencive function, each big wire harness is adopted relay control respectively, by operation circuit each big electric elements is played the separately effect of protection.
The present invention is achieved through the following technical solutions for achieving the above object: a kind of wire harness device with control and defencive function comprises control bus, relay, fuse, power supply, wire harness; The signal end of control bus is connected with relay, and relay is connected with wire harness by fuse, and wire harness links to each other with power supply with fuse by relay.The present invention mainly is useful in the electrical system of excavator, and control bus is by mainly being electrically connected by relay, fuse and power supply protective device of forming and the wire harness of controlling important electric elements.
The invention has the beneficial effects as follows: each big wire harness is separately adopted relay control, not only handiness, and can also protect electric elements or parts by operation circuit, control bus is not damaged; Effectively avoided a place that fault is arranged, the situation that many places are involved, the normal serviceable life of assurance electric elements; Be convenient to accurately, promptly investigate fault.
Description of drawings
Fig. 1 is an electric theory diagram of the present invention
Embodiment
The invention will be further described below in conjunction with accompanying drawing.
As shown in Figure 1, the present invention includes control bus, relay, fuse, wire harness, power supply; The signal end of control bus is connected with relay, and relay is connected with wire harness by fuse, and wire harness links to each other with power supply with fuse by relay.
In the excavator electrical system; the device and wire harness electric connection with control and protective effect of control bus by mainly forming, each bar wire harness by relay, fuse and power supply respectively with the vitals of excavator such as starter motor, monitor, preheating device, the electric connections such as solenoid valve, running gear, swing arm lamp, air-conditioning, loudspeaker of stopping working.The break-make that this device is not only controlled the place circuit is the switch of the electric elements of wire harness connection; and protection control bus and the controller that is attached thereto etc.; make every wire harness relatively independent simultaneously; avoided a place that fault is arranged; the situation that many places are involved protects important electric elements to avoid infringement by operation circuit.This adopts the excavator of the higher microprocessor (computer) of price particularly important to electric elements.
Claims (1)
1. the wire harness device with control and defencive function is characterized in that comprising control bus, relay, fuse, power supply, wire harness; The signal end of control bus is connected with relay, and relay is connected with wire harness by fuse, and wire harness links to each other with power supply with fuse by relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105049406A CN101989088A (en) | 2010-10-13 | 2010-10-13 | Wire harness device with control and protection functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105049406A CN101989088A (en) | 2010-10-13 | 2010-10-13 | Wire harness device with control and protection functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101989088A true CN101989088A (en) | 2011-03-23 |
Family
ID=43745682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105049406A Pending CN101989088A (en) | 2010-10-13 | 2010-10-13 | Wire harness device with control and protection functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101989088A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104594426A (en) * | 2013-10-31 | 2015-05-06 | 神钢建机株式会社 | construction machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6388563B1 (en) * | 1999-09-28 | 2002-05-14 | Rockwell Automation Technologies, Inc. | Modular relay with network communications |
| CN2600290Y (en) * | 2003-02-11 | 2004-01-21 | 刘双成 | Vehicle central electric equipment control box |
| US7095240B2 (en) * | 2000-12-13 | 2006-08-22 | Interface Technical Components Limited | Method of an apparatus for testing wiring |
| CN200990015Y (en) * | 2006-12-25 | 2007-12-12 | 比亚迪股份有限公司 | Vehicle electric device central wire connecter |
| CN201817845U (en) * | 2010-10-13 | 2011-05-04 | 徐州华夏电子有限公司 | Wiring harness device with controlling and protecting functions |
-
2010
- 2010-10-13 CN CN2010105049406A patent/CN101989088A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6388563B1 (en) * | 1999-09-28 | 2002-05-14 | Rockwell Automation Technologies, Inc. | Modular relay with network communications |
| US7095240B2 (en) * | 2000-12-13 | 2006-08-22 | Interface Technical Components Limited | Method of an apparatus for testing wiring |
| CN2600290Y (en) * | 2003-02-11 | 2004-01-21 | 刘双成 | Vehicle central electric equipment control box |
| CN200990015Y (en) * | 2006-12-25 | 2007-12-12 | 比亚迪股份有限公司 | Vehicle electric device central wire connecter |
| CN201817845U (en) * | 2010-10-13 | 2011-05-04 | 徐州华夏电子有限公司 | Wiring harness device with controlling and protecting functions |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104594426A (en) * | 2013-10-31 | 2015-05-06 | 神钢建机株式会社 | construction machine |
| CN104594426B (en) * | 2013-10-31 | 2018-04-10 | 神钢建机株式会社 | Engineering machinery |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5433115B1 (en) | Process bus protection control system, merging unit and arithmetic unit | |
| CN101322209B (en) | Method for monitoring protection apparatus connected on upriver part of switch apparatus | |
| WO2012055618A3 (en) | Power supply device, method for disconnecting a battery from a connection device and motor vehicle | |
| CN105575737A (en) | Circuit breaker operating mechanism and circuit breaker | |
| CN103943396B (en) | Circuit breaker operation loop | |
| CN201817845U (en) | Wiring harness device with controlling and protecting functions | |
| JP5497878B2 (en) | Motor starter module | |
| CN101989088A (en) | Wire harness device with control and protection functions | |
| CN102738866A (en) | Satellite storage battery pack control circuit with ground emergency power-off protection function | |
| KR101304786B1 (en) | Control method for motor starter and mortor starter using the same | |
| CN202310330U (en) | Electric box of motormeter panel | |
| CN101964540A (en) | Redundant power supply system | |
| CN204810180U (en) | starting device | |
| CN204737530U (en) | Elevator integration controller | |
| CN204102831U (en) | A kind of undervoltage tripping function circuit breaker | |
| CN203338059U (en) | Intelligent motor protection control device | |
| CN201352681Y (en) | Electronic noncontacting central electrical box | |
| US9753513B2 (en) | Actuating drive and method for servicing and/or commissioning an actuating drive | |
| CN218463604U (en) | Power distribution system, power distribution device and telescopic boom forklift | |
| CN103825256B (en) | Elevator catalyst crash protection system and method | |
| CN202424620U (en) | Motor controller | |
| CN203747412U (en) | Electricity breaker with charges prevention apparatus when double bus bar changes its operation state | |
| CN103084710B (en) | The idle stroke protection flip flop equipment of welding gun in welding robot | |
| CN102856875A (en) | Circuit breaking device of switch cabinet | |
| CN102909459B (en) | Welding system without control line |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110323 |