CN204605711U - A kind of with splitter box after the intelligent passenger vehicle of car load load current monitoring - Google Patents
A kind of with splitter box after the intelligent passenger vehicle of car load load current monitoring Download PDFInfo
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- CN204605711U CN204605711U CN201520263380.8U CN201520263380U CN204605711U CN 204605711 U CN204605711 U CN 204605711U CN 201520263380 U CN201520263380 U CN 201520263380U CN 204605711 U CN204605711 U CN 204605711U
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Abstract
The utility model belongs to passenger vehicle splitter box field, be specifically related to a kind of with splitter box after the intelligent passenger vehicle of car load load current monitoring, comprise housing, housing comprises main casing and drain pan, in housing, little relay is installed, mini fuse sheet, high power relay, big current safety plate and medium-sized plate-type safety plate, large current outlet hole, middle current outlet hole, medium-sized plate-type safety plate comprises lower floor's medium-sized plate-type safety plate and upper strata medium-sized plate-type safety plate, dynamo current observation circuit plate is also provided with at the back of housing, dynamo current observation circuit plate is serially connected in generator outlet end.Splitter box of the present utility model, be provided with dynamo current observation circuit plate to be used for monitoring dynamo current at splitter box back, battery current is coordinated to detect, two current monitoring modules are adopted to carry out real-time synchronization measurement to battery current and dynamo current, by calculating the difference that two are detected electric current, calculating car load load current, assessment is made to the electric quantity consumption of vehicle, and then for vehicle can be more permanent and healthy operation, reduce fault provide safeguard.
Description
Technical field
The utility model belongs to passenger vehicle splitter box field, is specifically related to a kind of with splitter box after the intelligent passenger vehicle of car load load current monitoring.
Background technology
After passenger vehicle, splitter box combines according to certain circuit catenation principle primarily of parts such as electromagnetic power-supply general switch, startup power supply main supply switch, high power relay, all kinds of low power relay, all kinds of safety plate, connector, copper bar, housings, radical function be for passenger vehicle electrical power distribution and start the function such as control.The rear splitter box Problems existing that current bus industry uses: traditional rear splitter box, function singleness and structure is simple and crude, electrical appliance kit aging speed is fast, and big current cannot available protecting, there is potential safety hazard.Functional integration is not high, safety plate, relay negligible amounts in safety box, and does not have manual battery isolator control, does not have current sense function and the CAN communication function of car load power consumption; The mode of the connection many employings fly line cross-over connection between inner each electric component, line is many, and during Vehicular vibration, wire easily rubs mutually, and shock resistance is poor; Water resistance is poor, and connector mostly is connector of not preventing fires; The inner electric components reliability adopted is poor, and fault rate is higher; Volume is large, and mounting arrangements is inconvenient onboard; There is no intelligent control function, accurately trigger circuit can not be controlled according to the mode of operation of engine computer control capsule (ECM), also by CAN communication, the data such as electric current, voltage, temperature are not passed to monitoring and control centre, also there is no overcurrent, high temperature alarm and power-off protection function; The remote monitor and control of the data such as car load power consumption, splitter box temperature, overcurrent protection do not supported by traditional rear splitter box, exists simultaneously and cannot implement monitor vehicle power consumption condition, do not have dynamo current to detect and car load load current detection function; Defencive function is single, protection act low-response.
Utility model content
There is traditional rear splitter box for prior art in the utility model, function singleness and structure is simple and crude, and during Vehicular vibration, wire easily rubs mutually, and shock resistance is poor; Water resistance is poor, and connector mostly is connector of not preventing fires; The inner electric components reliability adopted is poor, and fault rate is higher, and cannot implement the problems such as monitor vehicle power consumption condition, proposes a kind of with splitter box after the intelligent passenger vehicle of car load load current monitoring.
The technical solution of the utility model is: a kind of with splitter box after the intelligent passenger vehicle of car load load current monitoring, comprise housing, housing comprises main casing and drain pan, left side in main casing is provided with the little relay of a row, one row's mini fuse sheet is installed by the right side of little relay, the inner position near top of main casing is provided with two high power relays, the below of high power relay is provided with big current safety plate and medium-sized plate-type safety plate, large current outlet hole in the corresponding main casing lower wall of big current safety plate, middle current outlet hole in the corresponding main casing lower wall of medium-sized plate-type safety plate, four small area analysis outlet interfaces are provided with on the left of main casing, CAN interface and manual power main supply switch is respectively arranged with on the right side of main casing, the leading-out terminal of manual power main supply switch is provided with accumulator monitoring circuit card, described medium-sized plate-type safety plate comprises lower floor's medium-sized plate-type safety plate and upper strata medium-sized plate-type safety plate, shell rim is positioned at compared with upper strata medium-sized plate-type safety plate and lower floor medium-sized plate-type safety plate, dynamo current observation circuit plate is also provided with at the back of housing, dynamo current observation circuit plate is arranged on generator outlet end.
Described with splitter box after the intelligent passenger vehicle of car load load current monitoring, DC/DC big current inlet interface is provided with in a lower layer between plate-type safety plate and housing sidewall, DC/DC big current inlet interface is connected with storage battery cassette fuse, storage battery cassette fuse lower surface and lower floor's medium-sized plate-type safety plate are positioned at same level position, and upper surface and upper strata medium-sized plate-type safety plate are positioned at same level position.
Described with splitter box after the intelligent passenger vehicle of car load load current monitoring, described CAN interface is the CAN communication interface in 4 holes, monitoring data can be passed to by CAN in real time and monitor backstage.
Described with splitter box after the intelligent passenger vehicle of car load load current monitoring, the inwall in large current outlet hole and middle current outlet hole is provided with water proof rubber.
Described with splitter box after the intelligent passenger vehicle of car load load current monitoring, the connection between main casing internal electrical components all adopts copper bar to connect, and big current copper bar adopts built-in injection molding manner to fix.
The beneficial effects of the utility model are: 1, the utility model structure is simple, enforcement is convenient, decreases external cabling, plug-in relay, plug-in safety plate; Greatly reduce wire harness friction, wire harness marshalling, move towards distinct, easy to maintenance; Because integrated level is high, decrease weight, save installing space; Be integrated with in current detecting, temperature detection, CAN communication, manual power main supply switch four online line safety protections of function and play an important role.
2, splitter box of the present utility model, possesses car load power consumption overcurrent power-off protection, trigger circuit power-off protection, high temperature alarm function, possesses CAN communication function, supports switching arrangement remote fault diagnosis function.Integrated power relay and safety plate quantity increase, and manual power main supply switch is also integrated on splitter box, decreases the situation of plug-in electrical part to greatest extent, and make external cabling simple, circuit simplifies, and the circuitry fireproofing performance of new splitter box promotes greatly.
3, splitter box of the present utility model, be provided with dynamo current observation circuit plate to be used for monitoring dynamo current at splitter box back, battery current is coordinated to detect, two current monitoring modules are adopted to carry out real-time synchronization measurement to battery current and dynamo current, data are exchanged by serial communication between two monitoring modulars, by calculating the difference that two are detected electric current, calculate the real not time circuit consumption of vehicle, and calculate car load load current, assessment is made to the electric quantity consumption of vehicle, whether normal with the running state assessing vehicle, and then for vehicle can be more permanent and healthy operation, reduce fault to provide safeguard.
4, medium-sized plate-type safety plate is increased to 8, by layering staggered designs, when not increasing housing volume, set up more wiring safety plate, expand the function of splitter box, what this splitter box was applied is wider, simultaneously, plate-type safety plate side also add DC/DC big current inlet interface and is provided with storage battery cassette fuse in a lower layer, this splitter box is made not to be only applicable to common vehicle, also can be used on motor vehicle driven by mixed power simultaneously, increase commonality and the practicality of splitter box.
Accompanying drawing explanation
Fig. 1 is the keystone configuration schematic diagram of multi-functional rear splitter box;
Fig. 2 is multi-functional rear splitter box original pattern formula structural representation;
Fig. 3 is multi-functional rear splitter box back electrical block diagram;
In figure, 1 is main casing, 2 is CAN interface, 3 is manual power main supply switch, 4 is lower floor's medium-sized plate-type safety plate, 5 is upper strata medium-sized plate-type safety plate, 6 is big current safety plate, 7 is small area analysis outlet interface, 8 for being little relay, 9 is mini fuse sheet, 10 is high power relay, 11 is big current copper bar, 12 is large current outlet hole, 13 is middle current outlet hole, 14 is accumulator monitoring circuit card, 15 is dynamo current observation circuit plate, 16 is electrical generator coupling end, 17 is small area analysis distribution pcb board, 18 is storage battery coupling end, 19 is storage battery cassette fuse, 20 is DC/DC big current inlet interface, 21 is storage battery interface, → be direction of current.
Detailed description of the invention
Embodiment 1: composition graphs 1-Fig. 3, a kind of with splitter box after the intelligent passenger vehicle of car load load current monitoring, comprise housing, housing is cuboid-type, housing comprises main casing and drain pan, left side in main casing is provided with the little relay of a row, one row's mini fuse sheet is installed by the right side of little relay, the number of mini fuse sheet is 16, the inner position near top of main casing is provided with two high power relays, the below of high power relay is provided with four big current safety plates and 8 medium-sized plate-type safety plates, large current outlet hole in the corresponding main casing lower wall of big current safety plate, medium-sized plate-type safety plate comprises lower floor's medium-sized plate-type safety plate and upper strata medium-sized plate-type safety plate, shell rim is positioned at compared with upper strata medium-sized plate-type safety plate and lower floor medium-sized plate-type safety plate, lower floor's medium-sized plate-type safety plate and upper strata medium-sized plate-type safety plate one_to_one corresponding, middle current outlet hole in the corresponding main casing lower wall of medium-sized plate-type safety plate, four small area analysis outlet interfaces are provided with on the left of main casing, wherein, three small area analysis outlet interfaces are 8 pin, a small area analysis outlet interface is 12 pin, CAN interface and manual power switch is respectively arranged with on the right side of main casing, the leading-out terminal of manual power main supply switch is provided with accumulator monitoring circuit card, dynamo current observation circuit plate is also provided with at the back of housing, dynamo current observation circuit plate is arranged on generator outlet end.
After passenger vehicle in splitter box, DC/DC big current inlet interface is provided with in a lower layer between plate-type safety plate and housing sidewall, DC/DC big current inlet interface is connected with storage battery cassette fuse, storage battery cassette fuse lower surface and lower floor's medium-sized plate-type safety plate are positioned at same level position, and upper surface and upper strata medium-sized plate-type safety plate are positioned at same level position; CAN interface is the CAN communication interface in 4 holes, in real time monitoring data can be passed to monitoring backstage by CAN; The inwall in large current outlet hole and middle current outlet hole is provided with water proof rubber; Connection between main casing internal electrical components all adopts copper bar to connect, and big current copper bar adopts built-in injection molding manner to fix.
The principle of monitor vehicle load current: adopt two current monitoring modules to carry out real-time synchronization measurement to battery current and dynamo current, data are exchanged by serial communication between two monitoring modulars, by calculating the difference that two are detected electric current, calculate the real not time circuit consumption of vehicle, and calculate car load load current; When it exceeds the safe range of setting, automatic control power supply main supply switch disconnects, and plays a protective role to electrical equipment and supply line.
Claims (5)
1.
a kind of with splitter box after the intelligent passenger vehicle of car load load current monitoring, comprise housing, housing comprises main casing and drain pan, left side in main casing is provided with the little relay of a row, one row's mini fuse sheet is installed by the right side of little relay, the inner position near top of main casing is provided with two high power relays, the below of high power relay is provided with big current safety plate and medium-sized plate-type safety plate, large current outlet hole in the corresponding main casing lower wall of big current safety plate, middle current outlet hole in the corresponding main casing lower wall of medium-sized plate-type safety plate, four small area analysis outlet interfaces are provided with on the left of main casing, CAN interface and manual power main supply switch is respectively arranged with on the right side of main casing, the leading-out terminal of manual power main supply switch is provided with accumulator monitoring circuit card, it is characterized in that: described medium-sized plate-type safety plate comprises lower floor's medium-sized plate-type safety plate and upper strata medium-sized plate-type safety plate, shell rim is positioned at compared with upper strata medium-sized plate-type safety plate and lower floor medium-sized plate-type safety plate, dynamo current observation circuit plate is also provided with at the back of housing, dynamo current observation circuit plate is arranged on generator outlet end.
2.
according to claim 1 with splitter box after the intelligent passenger vehicle of car load load current monitoring, it is characterized in that: be provided with DC/DC big current inlet interface between plate-type safety plate and housing sidewall in a lower layer, DC/DC big current inlet interface is connected with storage battery cassette fuse, storage battery cassette fuse lower surface and lower floor's medium-sized plate-type safety plate are positioned at same level position, and upper surface and upper strata medium-sized plate-type safety plate are positioned at same level position.
3.
according to claim 1 with car load load current monitoring intelligent passenger vehicle after splitter box, it is characterized in that: described CAN interface is the CAN communication interface in 4 holes, can in real time by monitoring data by CAN pass to monitor backstage.
4.
according to claim 1 with splitter box after the intelligent passenger vehicle of car load load current monitoring, it is characterized in that: the inwall in large current outlet hole and middle current outlet hole is provided with water proof rubber.
5.
according to claim 1 with splitter box after the intelligent passenger vehicle of car load load current monitoring, it is characterized in that: the connection between main casing internal electrical components all adopts copper bar to connect, big current copper bar adopts built-in injection molding manner to fix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520263380.8U CN204605711U (en) | 2015-04-28 | 2015-04-28 | A kind of with splitter box after the intelligent passenger vehicle of car load load current monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520263380.8U CN204605711U (en) | 2015-04-28 | 2015-04-28 | A kind of with splitter box after the intelligent passenger vehicle of car load load current monitoring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204605711U true CN204605711U (en) | 2015-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520263380.8U Expired - Fee Related CN204605711U (en) | 2015-04-28 | 2015-04-28 | A kind of with splitter box after the intelligent passenger vehicle of car load load current monitoring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204605711U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107808787A (en) * | 2017-11-07 | 2018-03-16 | 金龙联合汽车工业（苏州）有限公司 | A kind of block terminal of integrating manual power switch |
| CN108270151A (en) * | 2018-02-28 | 2018-07-10 | 北京国能电池科技股份有限公司 | Insure bracket and the high-voltage cage using the insurance bracket |
-
2015
- 2015-04-28 CN CN201520263380.8U patent/CN204605711U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107808787A (en) * | 2017-11-07 | 2018-03-16 | 金龙联合汽车工业（苏州）有限公司 | A kind of block terminal of integrating manual power switch |
| CN108270151A (en) * | 2018-02-28 | 2018-07-10 | 北京国能电池科技股份有限公司 | Insure bracket and the high-voltage cage using the insurance bracket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20210428 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |