CN204452301U - A kind of car body controller of Novel belt fuse box - Google Patents
A kind of car body controller of Novel belt fuse box Download PDFInfo
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- CN204452301U CN204452301U CN201520091884.6U CN201520091884U CN204452301U CN 204452301 U CN204452301 U CN 204452301U CN 201520091884 U CN201520091884 U CN 201520091884U CN 204452301 U CN204452301 U CN 204452301U
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- car body
- body controller
- fuse box
- digital module
- car
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Abstract
The utility model relates to a kind of car body controller of Novel belt fuse box, comprises Body Control digital module, power current fuse module; Car body controller comprises one piece of power current fuse substrate, vehicle body digital control module, and Body Control digital module big current part is connected to fuse box substrate by golden finger vertical welding, and is connected with described fuse box substrate by small area analysis row pin simultaneously; Body Control digital module is provided with printing forme antenna.The utility model makes the volume on automobile shared by balancing boom device greatly reduce; Reduce the difficulty of Breakdown Maintenance, improve the safe reliability of car load electrical equipment; Substantially increase the degree of integration of car body controller, productivity and maintainability high; Numerical portion and power single board vertical, not easily produce interference, stability is strong; Antenna is fixed on vertical Body Control digital module, good directionality, and without interruption, signal is more stable.
Description
Technical field
The utility model relates to a kind of car body controller, particularly relates to a kind of car body controller with fuse box, belongs to automotive control system technical field.
Background technology
Car body controller is the requisite part of bodywork system, and it is that country has strategic position to China Automobile Industry.The vital task that accelerated development has the domestic High Performance of stronger competitiveness, low cost, low-power consumption, body control system that integrated level is high have become China's car electrics development division and manufacturer faces.And appropriately choose control chip, rational hardware design, integration integrated is the technological breakthrough of High Performance, low cost, car body controller that integrated level is high.
The appliance controller of vehicle body, High Performance, low cost, low-power consumption, integrated level height are the technical indexs that novel product is developed, and weighing car body controller principal parameter has: stability indicator: mean time between failures; Anti-interference resistance index: body electric system controller normally works patient surge voltage, electromagnetic interference; Low-power consumption index: car body controller is entering the quiescent current consumed under sleep pattern; Integrated level index: the function that unit volume realizes is how many; Hardware and software platform index: functional realiey requires that compatible universal has stable product as much as possible; Low cost index: compare with similar-type products.
Traditional car body controller, Body Control digital module and fuse box are independently two modules, adopt many cover wire harness to be connected therebetween, take vehicle body space large; So there is the car body controller being with fuse box in prior art, as shown in Figure 1, this car body controller adopts lamination form, Body Control digital module and pcb board be arranged in parallel, the row's of employing pin is connected between the two, productivity and the maintainability of this structure are poor, cannot control the impact that high power load causes pcb board antenna, are difficult to be transferred to optimum to PCB antenna; And the car body controller pcb board length of this structure is longer, integral structure is still larger.
See Fig. 1, specifically list the defect of the car body controller of existing band fuse box:
1. switch importation numerical portion is on parallel veneer, and the back side device that breaks down when producing cannot weld maintenance.
2. power chip drive part, mainly on the fuse box of outside, controlled by row's pin connection mode, row's pin does not have sheath, and welding positioning process not easily realizes.
3. RKE module is on digital one-board, is connected to exterior antenna by exterior strands, and cost is higher;
4. be difficult between shell and digiboard fix, in car load sport car situation, cannot vibration test be met.
5. numerical portion and power single board parallel, easily produce interference, cause system reset.
6. cannot meet on adaptor union is selected and be big current not only but also be single row's pin that small-signal is unified, otherwise cause pin machine machine-team efficiency to reduce.Or waste.
Utility model content
The utility model technical issues that need to address are: the car body controller of prior art, and degree of integration is not enough, takies vehicle body space large; Although also there is the car body controller being with fuse box, productivity and maintainability poor, existing big current is again that single row's pin of small-signal is difficult to realization, and on the impact that pcb board antenna causes.
The utility model takes following technical scheme:
A car body controller for Novel belt fuse box, comprises Body Control digital module, fuse box substrate; Described car body controller comprises one piece of fuse box substrate and digital control plate, and described Body Control digital module big current part is fixed on fuse box substrate by its golden finger vertical welding, and row's pin is connected with the small area analysis signal of fuse box substrate; Described Body Control digital module is provided with PCB antenna.
Further, the 5V power pack of described car body controller adopts LDO linear power supply.
Further, described power mainboard is assigned drive power tube needed for car electrics, unequally loaded relay and and the terminal of car load electrical equipment wiring harness docking.
Further, the spacing of described first group of row's pin is 2.54mm, walks to be less than the current signal of 200mA.
Further, described Body Control digital module is greater than the electric current of 1A by described golden finger and the conducting of described power mainboard.
The beneficial effects of the utility model are:
1) eliminate the wire harness of a large amount of bus communications and monitoring etc., cost reduces greatly.
2) volume on automobile shared by balancing boom device greatly reduces, and is more conducive to adapting to compact-type automobile indoor design requirement.
3) reduce the difficulty of malfunction elimination, improve the safe reliability of car load electrical equipment.
4) car body controller and fuse box are carried out resource consolidation, reduce further cost.
5) substantially increase the degree of integration of car body controller, productivity and maintainability high.
6) numerical portion and power single board vertical, not easily produce interference, stability is strong.
7) PCB antenna is on vertical Body Control digital module, good directionality, and without interruption, signal is more stable.
Accompanying drawing explanation
Fig. 1 is the structural representation of the car body controller with fuse box in prior art.
Fig. 2 is the structural representation of the car body controller of the utility model band fuse box.
In figure, 1. Body Control digital module, the 2. power substrate of fuse box, the grafting of 2a. wire fuse part, 2b. power tube and power relay part.
Detailed description of the invention
Below in conjunction with specific embodiments and the drawings, the utility model is further illustrated.
See Fig. 2, a kind of car body controller of Novel belt fuse box, comprises Body Control digital module 1; Described guarantor's Body Control comprises one piece of fuse box substrate 2, described fuse box substrate has insurance grafting part 2a power tube and power relay 2b, described Body Control digital module big current part is fixed on described fuse box substrate by its golden finger vertical welding, and is connected with described fuse box substrate by one group of small area analysis row pin simultaneously; Described Body Control digital module is provided with PCB antenna.
The 5V power pack of described car body controller adopts LDO linear power supply.
Described fuse box substrate is assigned and drives power tube needed for car electrics, unequally loaded relay and and the terminal of car load electrical equipment wiring harness docking.
The spacing of described row's pin is 2.54mm, walks to be less than the current signal of 200mA.
Described Body Control digital module is greater than the electric current of 1A by described golden finger and the conducting of described fuse box substrate.
Feature of the present utility model is:
1. adopt straight cutting form, all devices can weld and obtain, and maintain easily and debug maintenance with producers.
2. due to existing technological level and cost requirement, present printing forme cabling plate-making is that safe spacing is 0.254mm between the lines, for 0.254mm, pin-pitch also just can accomplish that covering copper thickness reaches more than 70um by corrosion.And the utility model integrated level is high, pin is close, cannot make one piece of veneer with power amplifier board, not only high density but also walk the big current of tens amperes.So just there has been the mounting structure of native system digital module and power model.
3. adopt row's pin of 2.54 spacing of standard, walk to be less than the current signal of 200mA, be convenient to buying, be convenient to welding location.The connection of the part and fuse box that are greater than 1A has mainly come by stamp packing forms, can save high current connector and welding cost, also can reduce veneer area simultaneously.Owing to being a direction welding, there will not be erecting and welding technological problems.
4. containment structure part envelope Body Control digital module, inside is provided with draw-in groove simultaneously, ensures that veneer can vibration resistance.
5. numerical portion is vertical with fuse portion, and antijamming capability is strong, and system is reliable and stable.
6. antenna can reserve one piece of clean place on digiboard, and because digiboard is vertical, antenna directivity is good, as long as suitable in car load installation site, can meet all characteristics of RKE.Save external antenna cost.
Claims (5)
1. a car body controller for Novel belt fuse box, is characterized in that:
Comprise Body Control digital module, wire fuse substrate;
Described car body controller comprises one piece of power current fuse substrate and digital control plate, and big current signal is connected with wire fuse substrate by its golden finger by described Body Control digital module, and is connected with fuse box substrate by small area analysis row pin simultaneously;
Described Body Control digital module is provided with printing forme antenna.
2. car body controller as claimed in claim 1, is characterized in that: the 5V power pack of described car body controller adopts LDO linear power supply.
3. car body controller as claimed in claim 1, is characterized in that: described wire fuse substrate is assigned and drives power tube needed for car electrics, unequally loaded relay and and the terminal of car load electrical equipment wiring harness docking.
4. car body controller as claimed in claim 1, is characterized in that: described row's pin is standard pitch 2.54mm, walks to be less than the current signal of 200mA.
5. car body controller as claimed in claim 4, is characterized in that: described Body Control digital module is greater than the electric current of 1A by described golden finger and the conducting of described wire fuse substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520091884.6U CN204452301U (en) | 2015-02-09 | 2015-02-09 | A kind of car body controller of Novel belt fuse box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520091884.6U CN204452301U (en) | 2015-02-09 | 2015-02-09 | A kind of car body controller of Novel belt fuse box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204452301U true CN204452301U (en) | 2015-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520091884.6U Active CN204452301U (en) | 2015-02-09 | 2015-02-09 | A kind of car body controller of Novel belt fuse box |
Country Status (1)
| Country | Link |
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| CN (1) | CN204452301U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105407682A (en) * | 2015-12-17 | 2016-03-16 | 埃泰克汽车电子(芜湖)有限公司 | Installation structure of RF (radio frequency) module of body control module and installation method thereof |
| CN109921628A (en) * | 2019-03-22 | 2019-06-21 | 上海科世达-华阳汽车电器有限公司 | A kind of power module, power supply device and automobile |
-
2015
- 2015-02-09 CN CN201520091884.6U patent/CN204452301U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105407682A (en) * | 2015-12-17 | 2016-03-16 | 埃泰克汽车电子(芜湖)有限公司 | Installation structure of RF (radio frequency) module of body control module and installation method thereof |
| CN109921628A (en) * | 2019-03-22 | 2019-06-21 | 上海科世达-华阳汽车电器有限公司 | A kind of power module, power supply device and automobile |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |