CN201777204U - Novel wiring harness system for commercial vehicle - Google Patents
Novel wiring harness system for commercial vehicle Download PDFInfo
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- CN201777204U CN201777204U CN2010201147180U CN201020114718U CN201777204U CN 201777204 U CN201777204 U CN 201777204U CN 2010201147180 U CN2010201147180 U CN 2010201147180U CN 201020114718 U CN201020114718 U CN 201020114718U CN 201777204 U CN201777204 U CN 201777204U
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Abstract
The utility model relates to a novel wiring harness system for a commercial vehicle, which is characterized in that interfaces between vehicle wiring harnesses and between the vehicle wiring harnesses and electrical components are defined, that is, a connector port has three functions: the red wire is the live wire, the blue wire is the signal wire, and the black wire is the ground wire; the live wire and the ground wire supply controllers integrated inside electrical appliances; the signal wire is also named a controlled line and is connected between a master control mechanism and each controller; and a command signal controls corresponding electrical components through the controllers, and feeds back related information of each sensor and an actuating mechanism to the master control mechanism. The novel wiring harness system reduces the weight of an electrical distribution connection system by 42 percent, and reduces the manufacturing cost of electrical connection and the control system by 15 percent, thereby greatly reducing the design difficulty of the wiring harnesses, greatly simplifying the manufacturing technology, and bringing great convenience to maintenance. The novel wiring harness system can generalize and modularize the electrical connection system design of automobiles, reduce the maintenance difficulty, greatly reduce the workload and shorten the developing period.
Description
Technical field:
The utility model relates to a kind of novel commercial vehicle/comm..vehicle wirning harness system, is that necessity of VIT hardware cording communication bus control system of commercial vehicle is formed structure, is traditional automotive wire bundle system evolution a kind of computer network bonded assembly structural pattern that is similar to.
Background technology:
As everyone knows, electric device category is various on the modern automobile, the total circuit of auto electric equipment, be exactly power supply, starting system, igniting system, illumination, signal, instrument and ancillary apparatus device with automobile, according to their principle of work, characteristic and mutual inner link separately, couple together an integral body that is constituted with lead, and auto harness designing is to realize that each electrical equipment of automotive interior interconnects and bring into play the part of its function, and it plays an important role in automobile as the neural of people.
The concrete effect of wirning harness: for consumer provides power supply and bonding; Combine the function control of realization with some switch and relay on the automobile to electric equipment; Some sensor and on-off signal are flowed to corresponding control unit on the automobile, and the control signal of control unit is passed to corresponding actuating unit.
The principle of design of traditional electrical wire harness is: 1) complete correct embodiment car load electric system function 2) according to the vehicle needs; be designed to the wirning harness 3 of integral body or packet segmentation) according to residing working environment of auto harness designing and the spatial destribution in automobile; choose reasonable protective cover and fixed form 4) when selecting wire harness in-to-in electric wire; will be at the load choose reasonable electric wire cross section and the color 5 of consumer) in design process; reduce point of connection and crossover sub to improving the wirning harness quality as far as possible; improve manufacturing process and be of great benefit to 6) for reducing wire resistance and reducing the wirning harness cost; should avoid repeating wiring during design, make the length of electric wire the shortest.
On traditional auto electric line design principle basis, increase day by day along with electric components, circuit is intensive crisscross, the design of wirning harness, produce, maintenance has run into very serious bottleneck problem: automobile circuit is divided into single wire system and two wire system, a common electric components wants normal operation, need wirning harness to provide power lead and grounding jumper for it, most parts then need to increase the more control line, signal wire (SW) ability normal operation, the lead of this class function is less demanding to power capability, but usually can repeat to arrange, a large amount of raws MAT'L such as copper have been wasted, the usage quantity of lead increases sharply, and depends merely on colour of insulated conductor and has too many difficulties to cope with the method that numeral is distinguished lead, gives the design of wire harness, production and maintenance have brought stern challenge, the wire harness volume also increases sharply, even can't arrange on car load; The connector that is connected usefulness between wire harness connected system inside, wire harness and the electric component is multifarious, usually owing to increase new electric component or electric function causes the connector capacity not enough, must frequently regenerate, dilatation; In order to solve the difficulty that aspects such as manufacturing and assembling run into, traditional integral type strand design theory is eliminated, mostly adopt sectional type wirning harness method of designing now, but because the speed of electric component upgrading is too fast on the automobile, cause the sectional type design can't really realize modular design, every renewal or increase parts one time just may cause two sections or more multi-section wire harness interface variation, and originally design paper, manufacturing process are all scrapped.
Summary of the invention:
The purpose of this utility model is to provide a kind of novel commercial vehicle/comm..vehicle wirning harness system, it uses the novel communication technology, produce a kind of novel electric connection system structure pattern, thereby the design difficulty that makes wirning harness reduces greatly, production technology is simplified greatly, bring great convenience for assembling, maintenance, the cost that is electrically connected control system also descends more than 15% thereupon.
The technical solution of the utility model is achieved in that a kind of novel commercial vehicle/comm..vehicle wirning harness system, it is characterized in that: between the definition car load wirning harness, interface between car load wirning harness and the electric component, be that the connector port is 3 functions: red is live wire, blueness is a signal wire (SW), black is ground wire, wherein live wire and ground wire provide power supply to being integrated in current consumer in-to-in controller, signal wire (SW) is called control line again, be connected between master control mechanism and each controller, command signal is controlled corresponding electric component work after by the controller analyzing and processing again, each sensor, the relevant information of actuating unit feeds back to master control mechanism simultaneously.
Described car load wirning harness is made up of the wirning harness of chassis wire bundle assembly, vehicle body wirning harness assembly, room light wirning harness assembly and other paragraphs, wherein vehicle body wirning harness assembly is captiveed joint with connector with the cab front wall junction at cab floor with the chassis wire bundle assembly, when only connecting in relevant position, operator's compartment right side, the wirning harness connected system belongs to traditional current supply circuit, and vehicle body wirning harness assembly encloses before the operator's compartment right side with the junction, floor with room light wirning harness assembly captives joint with connector; The chassis wire bundle assembly is given the current consumer on vehicle body and chassis power distribution from power sector, the high capacity 3 port connector power takings that the current consumer unification of vehicle body is docked with the chassis from vehicle body, distribute to room light wirning harness assembly by low capacity 3 port connectors again, then according to the power requirement of each current consumer of vehicle body, select the lead capacity, be connected in parallel, control signal wire all is connected in parallel in three sections wirning harness assemblies, and the lead capacity is identical; Chassis wire bundle obtains behind the power supply different according to each current consumer function and power requirement on the chassis from power sector, selects corresponding lead capacity, distributes to the current consumer on chassis after the parallel connection, and the signal wire (SW) on chassis also belongs to the lead parallel connection of same capability.
Described chassis wire bundle assembly bonded assembly parts are the power sector, left and right sides combination tail lamp, left and right sides front combination lamp, left and right sides adverse-weather lamp, starter and the temperature booster controller that have safety device, BK Brake Switch, loudspeaker, electromagnetic valve, hand braking alarm switch, infrabar alarm switch etc., the control mechanism of these parts is integrated in its inside, the interface of they and wirning harness is unified to be low capacity 3 port connectors, wire harness inside only comprises 3 lines, live wire, ground wire and signal wire (SW);
Described vehicle body wirning harness assembly bonded assembly parts are air-conditioning master cock, functional switch, combined switch, radio cassette player, Cigarette lighter, instrument, clutch switch, Oil Switch etc., the control mechanism of these parts all is integrated in its inside, the interface of they and wirning harness is unified to be low capacity 3 port connectors, wire harness inside only comprises 3 lines, live wire, ground wire and signal wire (SW);
Described room light wirning harness assembly bonded assembly parts are operator's compartment room light, loud speaker, the control mechanism of these parts all is integrated in its inside, the same unified low capacity 3 port connectors that are of the interface of they and wirning harness, wire harness inside only comprises 3 lines, live wire, ground wire and signal wire (SW).
The capacity of described power supply will satisfy the capacity summation of whole electric equipmenies that this controller controls, and multiply by conservative factor;
The queueing discipline of described terminal can be triangle end face and inline type end face.
Good effect of the present utility model is that the auto harness designing connected system is the structural pattern of 3 lines, promptly only passes through 3 wire joints between each electric component, a control line, a ground wire, a live wire, thus replace orthodox car electrical control, connected system; The interface of having unified between wirning harness and wirning harness, wirning harness and each electric component is a kind of 3 port connector patterns, be that any electric interfaces all is unified port definition on the car, there be not second kind of definition, thereby need not consider again to distinguish the lead function with color and numeral, work out loaded down with trivial details production technology, port definition is seen port definition and the structural pattern figure between wirning harness and wirning harness, wirning harness and the electric components; Electric system can select dress secondary electric power-feeding structure, and promptly loop power when opening circuit fully in connected system certain, can directly not influence the power supply and the control of system, and electrical equipment can continue normal operation; This system main power source place is provided with safety mechanism; all the other any parts are not provided with insurance; but will be integrated in the middle of the controller the protection of electric component, so in any duplexure of wirning harness connected system all without insurance, significantly reduced the shared volume of safety mechanism.
Description of drawings:
Fig. 1 is interface definition and the structural pattern figure between the utility model wirning harness and wirning harness, wirning harness and the electric components;
Fig. 2 is a wirning harness cross-sectional configuration scheme drawing of the present utility model;
Fig. 3 is a car load cable harness structure scheme drawing of the present utility model;
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is further described;
As shown in Figure 1, between the definition car load wirning harness, interface between car load wirning harness and the electric component, be the inner total total several terminals of connector, the function of each terminal, the queueing discipline of terminal, according to our factory's car is characteristics, our 3 port interfaces of definition are such: comprise 3 functions in the butt joint connector port: live wire 1 (redness), signal wire (SW) 2 (blueness), ground wire 3 (black), live wire 1 and ground wire 3 are used for to providing power supply with being integrated in current consumer in-to-in controller, the capacity of this power supply will satisfy the capacity summation of whole electric equipmenies that this controller controls, and multiply by conservative factor, signal wire (SW) is called control line again, it is responsible for the control command of master control mechanism is passed to each controller, carry out work by removing to control corresponding electric component after the controller analyzing and processing again, simultaneously each sensor, the relevant information of actuating unit feeds back to master control mechanism, the queueing discipline of terminal defines according to selected connector model, order is decided according to planning, but arrange in any case, sum and function are to determine, triangle end face and the definition of inline type end face are as wirning harness and wirning harness, shown in interface definition between wirning harness and the electric components and the structural pattern figure.
As shown in Figure 3, car load wirning harness connected system is divided into plurality of sections according to technological requirement, comprise chassis wire bundle assembly 4, vehicle body wirning harness assembly 5, room light wirning harness assembly 6, the wirning harness that also can comprise other paragraphs again must connect into an overall network to whole electric components on the car load in principle, and they can both be worked normally.Wherein vehicle body wirning harness assembly 5 is connected by the high capacity connector with the cab front wall junction at cab floor with chassis wire bundle assembly 4, when only connecting in relevant position, operator's compartment right side, the wirning harness connected system belongs to traditional current supply circuit, when also carrying out same connection in the operator's compartment left side, the wirning harness connected system belongs to secondary current supply circuit scheme, can the two selects one according to cost requirement; Vehicle body wirning harness assembly 5 encloses before the operator's compartment right side with the junction, floor with room light wirning harness assembly 6 and is connected with low capacity 3 port connectors; It is the power sector, left and right sides combination tail lamp, left and right sides front combination lamp, left and right sides adverse-weather lamp, starter and the temperature booster controller that have safety device, BK Brake Switch, loudspeaker, electromagnetic valve, hand braking alarm switch, the chain alarm switch of car door etc. that chassis wire bundle assembly 4 needs the bonded assembly parts, the control mechanism of these parts all is integrated in its inside, the interface of they and wirning harness is unified to be low capacity 3 port connectors, wire harness inside only comprises 3 lines, live wire 1, ground wire 3 and signal wire (SW) 2; It is air-conditioning master cock, functional switch, combined switch, radio cassette player, Cigarette lighter, instrument, clutch switch, Oil Switch etc. that vehicle body wirning harness assembly 5 needs the bonded assembly parts, the control mechanism of these parts all is integrated in its inside, the interface of they and wirning harness is unified to be low capacity 3 port connectors, wire harness inside only comprises 3 lines, live wire 1, ground wire 3 and signal wire (SW) 2; The room light electricity is integrated in its inside, the same unified low capacity 3 port connectors that are of the interface of they and wirning harness, and wire harness inside only comprises 3 lines, live wire 1, ground wire 3 and signal wire (SW) 2.Chassis wire bundle assembly 4 is given the current consumer on vehicle body and chassis power distribution from power sector, the high capacity 3 port connector power takings that the current consumer unification of vehicle body is docked with the chassis from vehicle body, distribute to room light wirning harness assembly by low capacity 3 port connectors again, then according to the power requirement of each current consumer of vehicle body, select the lead capacity, be connected in parallel, control signal wire all is connected in parallel in three sections wirning harness assemblies, and the lead capacity is identical; Chassis wire bundle obtains behind the power supply different according to each current consumer function and power requirement on the chassis from power sector; select corresponding lead capacity; distribute to the current consumer on chassis after the parallel connection; the signal wire (SW) on chassis also belongs to the lead parallel connection of same capability; the section of the branch line of each section wire harness is 3 leads; function is respectively live wire 1; ground wire 3 and signal wire (SW) 2; after tying up with black adhesive tape, wraps by lead bellows or other protective coveres again with protection usefulness; such establishment once the complete electrical equipment connected system of cover finishes; power supply and control can be provided for the electric component of car load; feedback signal makes the car load electrical equipment network can be normal; safety; work efficiently.
Claims (6)
1. novel commercial vehicle/comm..vehicle wirning harness system, it is characterized in that: between the definition car load wirning harness, interface between car load wirning harness and the electric component, be that the connector port is 3 functions: red is live wire (1), blueness is signal wire (SW) (2), black is ground wire (3), wherein live wire (1) and ground wire (3) provide power supply to being integrated in current consumer in-to-in controller, signal wire (SW) (2) is called control line again, be connected between master control mechanism and each controller, command signal is controlled corresponding electric component work after by the controller analyzing and processing again, each sensor, the relevant information of actuating unit feeds back to master control mechanism simultaneously.
2. a kind of novel commercial vehicle/comm..vehicle wirning harness according to claim 1 system, it is characterized in that described car load wirning harness is by chassis wire bundle assembly (4), vehicle body wirning harness assembly (5), room light wirning harness assembly (6), form with the wirning harness of other paragraphs, wherein vehicle body wirning harness assembly (5) is captiveed joint with connector with the cab front wall junction at cab floor with chassis wire bundle assembly (4), when only connecting in relevant position, operator's compartment right side, the wirning harness connected system belongs to traditional current supply circuit, and vehicle body wirning harness assembly (5) encloses before the operator's compartment right side with the junction, floor with room light wirning harness assembly (6) captives joint with connector; Chassis wire bundle assembly (4) is given the current consumer on vehicle body and chassis power distribution from power sector, the high capacity 3 port connector power takings that the current consumer unification of vehicle body is docked with the chassis from vehicle body, distribute to room light wirning harness assembly (6) by low capacity 3 port connectors again, then according to the power requirement of each current consumer of vehicle body, select the lead capacity, be connected in parallel, control signal wire all is connected in parallel in three sections wirning harness assemblies, and the lead capacity is identical; Chassis wire bundle obtains behind the power supply different according to each current consumer function and power requirement on the chassis from power sector, selects corresponding lead capacity, distributes to the current consumer on chassis after the parallel connection, and the signal wire (SW) on chassis also belongs to the lead parallel connection of same capability.
3. a kind of novel commercial vehicle/comm..vehicle wirning harness according to claim 2 system, it is characterized in that described chassis wire bundle assembly (4) bonded assembly parts are the power sectors that have safety device, left and right sides combination tail lamp, left and right sides front combination lamp, left and right sides adverse-weather lamp, starter and temperature booster controller, BK Brake Switch, loudspeaker, electromagnetic valve, hand braking alarm switch, the chain alarm switch of car door, the control mechanism of these parts is integrated in its inside, the interface of they and wirning harness is unified to be low capacity 3 port connectors, wire harness inside only comprises 3 lines, live wire (1), ground wire (3) and signal wire (SW) (2).
4. a kind of novel commercial vehicle/comm..vehicle wirning harness according to claim 2 system, it is characterized in that described vehicle body wirning harness assembly (5) bonded assembly parts are air-conditioning master cock, functional switch, combined switch, radio cassette player, Cigarette lighter, instrument, clutch switch, Oil Switch, the control mechanism of these parts all is integrated in its inside, the interface of they and wirning harness is unified to be low capacity 3 port connectors, wire harness inside only comprises 3 lines, live wire (1), ground wire (3) and signal wire (SW) (2).
5. a kind of novel commercial vehicle/comm..vehicle wirning harness according to claim 2 system, it is characterized in that described room light wirning harness assembly (6) bonded assembly parts are operator's compartment room light, loud speaker, the control mechanism of these parts all is integrated in its inside, the same unified low capacity 3 port connectors that are of the interface of they and wirning harness, wire harness inside only comprises 3 lines, live wire (1), ground wire (3) and signal wire (SW) (2).
6. a kind of novel commercial vehicle/comm..vehicle wirning harness according to claim 1 system, the capacity that it is characterized in that described power supply will satisfy the capacity summation of whole electric equipmenies that this controller controls, and multiply by conservative factor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201147180U CN201777204U (en) | 2010-02-10 | 2010-02-10 | Novel wiring harness system for commercial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201147180U CN201777204U (en) | 2010-02-10 | 2010-02-10 | Novel wiring harness system for commercial vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN201777204U true CN201777204U (en) | 2011-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201147180U Expired - Lifetime CN201777204U (en) | 2010-02-10 | 2010-02-10 | Novel wiring harness system for commercial vehicle |
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| CN (1) | CN201777204U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104866642A (en) * | 2014-12-09 | 2015-08-26 | 北汽福田汽车股份有限公司 | Vehicle harness drawing creation method and device based on capital harness system (CHS) platform |
| CN109823286A (en) * | 2018-12-29 | 2019-05-31 | 北汽（常州）汽车有限公司 | Modularization harness arranges implementation method |
| CN111959412A (en) * | 2020-08-27 | 2020-11-20 | 东风小康汽车有限公司重庆分公司 | Be applied to wiring device and car of car |
| WO2022218086A1 (en) * | 2021-04-12 | 2022-10-20 | 合肥一通电子技术有限公司 | System power supply |
-
2010
- 2010-02-10 CN CN2010201147180U patent/CN201777204U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104866642A (en) * | 2014-12-09 | 2015-08-26 | 北汽福田汽车股份有限公司 | Vehicle harness drawing creation method and device based on capital harness system (CHS) platform |
| CN104866642B (en) * | 2014-12-09 | 2018-04-27 | 北汽福田汽车股份有限公司 | Overall wire sheaves drawing creation method and apparatus based on high-quality harness system platform |
| CN109823286A (en) * | 2018-12-29 | 2019-05-31 | 北汽（常州）汽车有限公司 | Modularization harness arranges implementation method |
| CN111959412A (en) * | 2020-08-27 | 2020-11-20 | 东风小康汽车有限公司重庆分公司 | Be applied to wiring device and car of car |
| WO2022218086A1 (en) * | 2021-04-12 | 2022-10-20 | 合肥一通电子技术有限公司 | System power supply |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Granted publication date: 20110330 |
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| CX01 | Expiry of patent term |