CN204236385U - A kind of electrical energy distributor circuit for automobile - Google Patents
A kind of electrical energy distributor circuit for automobile Download PDFInfo
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- CN204236385U CN204236385U CN201420619845.4U CN201420619845U CN204236385U CN 204236385 U CN204236385 U CN 204236385U CN 201420619845 U CN201420619845 U CN 201420619845U CN 204236385 U CN204236385 U CN 204236385U
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Abstract
The utility model automobile circuit technical field, simultaneously object solves in prior art to meet low cost and the problem without electricity consumption competition.The utility model provides a kind of electrical energy distributor circuit for automobile, be arranged between multiple energy supply device and at least one current consumer, comprise: multiple diode, the positive pole of each diode is all connected with energy supply device, is connected after the negative pole connection of at least two diodes with a current consumer.A kind of electrical energy distributor circuit for automobile that the utility model provides can be directly used in the power supply of current consumer in car, can also realize competition power supply, thus realize the Appropriate application of electric energy when multiple power supply.
Description
Technical field
The utility model relates to automobile circuit (especially new-energy automobile circuit) technical field, is specifically related to a kind of electrical energy distributor circuit for automobile, is applicable to all vehicles needing electric energy, for realizing the Appropriate application of electric energy in automobile.
Background technology
Energy shortage is the great difficult problem run in current automobile industry development.On the one hand, the energy that automobile consumption China is a large amount of, on the other hand, the abundant market demand makes the automobile electric process that gasifies to accelerate gradually.Therefore, electric energy, as most widely used general, the most ripe high efficient energy sources of modern society, becomes the modern important symbol of development of automobile.
Because the current consumer on vehicle gets more and more, vehicle carries out to electric energy the research topic that rational distribution becomes important gradually.At some special cars, as battery-driven car/plug-in hybrid electric vehicle, there is multiple power supply and multiple signal source, cause electric energy management more complicated.If all arrange wire harness between each current consumer and power supply or between each current consumer and signal source, then cost can be caused to raise and between each wire harness, there is the problem of electromagnetic interference; If for arrange public wire harness between current consumer and power supply or between current consumer and signal source, then can cause electric energy conflict, produce electricity consumption competition, accurately electric energy can not be transported to the current consumer of specifying from power supply or signal source.
Utility model content
Embodiment of the present utility model provides a kind of electrical energy distributor circuit for automobile, adopts the electricity consumption allocation scheme that dedicated line mixes with public line, solves in prior art and can not meet low cost and the problem without electricity consumption competition simultaneously.
For achieving the above object, embodiment of the present utility model adopts following technical scheme:
A kind of electrical energy distributor circuit for automobile, be arranged between multiple energy supply device and at least one current consumer, comprise: multiple diode, the positive pole of each diode is all connected with energy supply device, is connected after the negative pole connection of at least two diodes with a current consumer.
In preferred scheme, be connected with same energy supply device after the positive pole connection of at least two diodes.
In preferred scheme, energy supply device comprises energy supply device I1 and energy supply device I2, current consumer comprises current consumer R1, diode comprises diode D1 and diode D2, wherein, energy supply device I1 is connected with the positive pole of diode D1, and energy supply device I2 is connected with the positive pole of diode D2, and the negative pole of diode D1 is connected with the negative pole of diode D2 and is connected with current consumer R1 afterwards.
In preferred scheme, energy supply device comprises energy supply device I3 and energy supply device I4, current consumer comprises current consumer R2, current consumer R3 and current consumer R4, diode comprises diode D3, diode D4, diode D5, diode D6, diode D7 and diode D8, wherein, diode D3, be connected with energy supply device I3 after diode D5 is connected with the positive pole of diode D7, diode D4, be connected with energy supply device I4 after diode D6 is connected with the positive pole of diode D8, be connected with current consumer R2 after diode D3 is connected with the negative pole of diode D4, be connected with current consumer R3 after diode D5 is connected with the negative pole of diode D6, be connected with current consumer R4 after diode D7 is connected with the negative pole of diode D8.
In preferred scheme, energy supply device comprises energy supply device I5, energy supply device I6, energy supply device I7, energy supply device I8 and energy supply device I9, current consumer comprises current consumer R5, current consumer R6 and current consumer R7, diode comprises diode D9, diode D10, diode D11, diode D12, diode D13, diode D14, diode D15, diode D16 and diode D17;
Wherein, be connected with energy supply device I5 after diode D9 is connected with the positive pole of diode D11, be connected with energy supply device I6 after diode D10, diode D12 are connected with the positive pole of diode D14, be connected with energy supply device I7 after diode D13 is connected with the positive pole of diode D15, the positive pole of diode D16 is connected with energy supply device I8, and the positive pole of diode D17 is connected with energy supply device I9;
Be connected with current consumer R5 after diode D9 is connected with the negative pole of diode D10, be connected with current consumer R6 after diode D11, diode D12 are connected with the negative pole of diode D13, be connected with current consumer R7 after diode D14, diode D15, diode D16 are connected with the negative pole of diode D17.
In preferred scheme, positive pole and/or the negative pole of at least one diode are also connected with protective circuit, and protective circuit comprises Transient Voltage Suppressor and electric capacity, ground connection after one end of Transient Voltage Suppressor is connected with one end of electric capacity.
In preferred scheme, when energy supply device is the power supply for powering to corresponding current consumer, diode is power-type diode.
In preferred scheme, when energy supply device is for during for providing the signal source of wake-up signal to corresponding current consumer, diode is signal level diode.
The utility model provides a kind of electrical energy distributor circuit, can be directly used in the power supply of current consumer in car, can also realize competition power supply, thus realize the Appropriate application of electric energy when multiple power supply.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic circuit diagram of the utility model embodiment;
Fig. 2 is another schematic circuit diagram of the utility model embodiment, and energy supply device is wherein power supply;
Fig. 3 is another schematic circuit diagram of the utility model embodiment, and energy supply device is wherein signal source;
Fig. 4 is the schematic circuit diagram of the protective circuit in the utility model embodiment.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The present embodiment provides a kind of electrical energy distributor circuit for automobile, be arranged between multiple energy supply device and at least one current consumer, comprise: multiple diode, the positive pole of each diode is all connected with energy supply device, is connected after the negative pole connection of at least two diodes with a current consumer;
Wherein, energy supply device is for the power supply for powering to corresponding current consumer or for providing the signal source of wake-up signal to corresponding current consumer, and diode flows into for preventing the electric current coming from the energy supply device be connected with a diode another energy supply device be connected with another diode.The counter-current that the utility model embodiment prevents misconnection from causing by means of diode.
See Fig. 1, energy supply device in the present embodiment comprises energy supply device I1 and energy supply device I2, current consumer comprises current consumer R1, diode comprises diode D1 and diode D2, wherein, energy supply device I1 is connected with the positive pole of diode D1, and energy supply device I2 is connected with the positive pole of diode D2, and the negative pole of diode D1 is connected with the negative pole of diode D2 and is connected with current consumer R1 afterwards.Energy supply device I1 wherein and energy supply device I2 is power supply.
When only having energy supply device I1 in running order and to power to current consumer R1, due to the reverse cut-off effect of diode, the electric current that the circuit of energy supply device I1 to energy supply device I2 is powered can be ended by diode D2, thus ensures that energy supply device I1 only powers to the current consumer R1 on car.This function also identifies different energy supply devices (power supply) for current consumer R1, thus is set to different mode of operations.
When the voltage of energy supply device I1 and energy supply device I2 is difference, such as, the voltage of energy supply device I1 is higher than the voltage of energy supply device I2.When energy supply device I1 and energy supply device I2 powers simultaneously, two-way power supply can form competitive relation, and the voltage due to energy supply device I1 is greater than the voltage of energy supply device I2, is therefore finally that energy supply device I1 powers to the current consumer R1 on car.Meanwhile, be also the reverse cut-off effect due to diode D2, the electric current of high-tension energy supply device I1 can not flow to the energy supply device I2 of low voltage.
Preferably, the positive pole of at least two diodes is connected with same energy supply device after connecting.
See Fig. 2, energy supply device in the present embodiment comprises energy supply device I3 and energy supply device I4, current consumer comprises current consumer R2, current consumer R3 and current consumer R4, diode comprises diode D3, diode D4, diode D5, diode D6, diode D7 and diode D8, wherein, diode D3, be connected with energy supply device I3 after diode D5 is connected with the positive pole of diode D7, diode D4, be connected with energy supply device I4 after diode D6 is connected with the positive pole of diode D8, be connected with current consumer R2 after diode D3 is connected with the negative pole of diode D4, be connected with current consumer R3 after diode D5 is connected with the negative pole of diode D6, be connected with current consumer R4 after diode D7 is connected with the negative pole of diode D8.
Electrical energy distributor circuit of the present utility model can also for waking the current consumer on car up, see Fig. 3, energy supply device in the present embodiment comprises energy supply device I5, energy supply device I6, energy supply device I7, energy supply device I8 and energy supply device I9, these energy supply devices are all for providing the signal source of wake-up signal to corresponding current consumer, such as, energy supply device can be integrated circuit (IC), micro controller system and controller etc.Current consumer comprises current consumer R5, current consumer R6 and current consumer R7, and diode comprises diode D9, diode D10, diode D11, diode D12, diode D13, diode D14, diode D15, diode D16 and diode D17;
Wherein, be connected with energy supply device I5 after diode D9 is connected with the positive pole of diode D11, be connected with energy supply device I6 after diode D10, diode D12 are connected with the positive pole of diode D14, be connected with energy supply device I7 after diode D13 is connected with the positive pole of diode D15, the positive pole of diode D16 is connected with energy supply device I8, and the positive pole of diode D17 is connected with energy supply device I9;
Be connected with current consumer R5 after diode D9 is connected with the negative pole of diode D10, be connected with current consumer R6 after diode D11, diode D12 are connected with the negative pole of diode D13, be connected with current consumer R7 after diode D14, diode D15, diode D16 are connected with the negative pole of diode D17.
On automobile, current consumer is all adopt rigid line to wake up usually.When current consumer needs to enter mode of operation, can by wake-up signal to current consumer outgoing level, current consumer detects the change of level, thus enters mode of operation.Adopt the electrical energy distributor circuit of the present embodiment can utilize the reverse cutoff function of diode, avoid the wake-up signal on a wherein road (as wake-up signal A) to be sent to (as wake-up signal B) in another road wake-up signal.This structure is the current consumer for waking up on car, and any road wake-up signal (i.e. any turning circuit from signal source to current consumer) all can realize waking up this current consumer on car.
This structure can also for other signals except wake-up signal of the current consumer transmission on car, and such as operating control signal, the current consumer on car comes to operate accordingly according to the signal content received.
Preferably, when energy supply device is the power supply for powering to corresponding current consumer, diode is power-type diode; When energy supply device is used for providing the signal source of wake-up signal to corresponding current consumer, diode is signal level diode.Adopt power-type diode, can big current be born, mainly be used for providing power supply to the current consumer on car; Adopt signal level diode, be mainly used for providing signal to the current consumer on car.In addition, for the current consumer not needing multiple power supplies/signal to carry out to power/control, independent diode circuit can also be provided; Such as, power supply/signal source I10 directly by diode D18 for current consumer R8 provides power supply/electric signal, power supply/signal source I11 directly by diode D19 for current consumer R9 provides power supply/electric signal.
Do not punctured by the abnormal voltage in power supply or wake-up signal source for protecting this diode; TVS(Transient Voltage Suppressor be have employed for the front end of each diode circuit or rear end or rear and front end) the Electrostatic Discharge protective circuit of pipe and capacitor combination, specifically see Fig. 4.See Fig. 4; the positive pole of at least one diode D is also connected with protective circuit; protective circuit comprises Transient Voltage Suppressor T and electric capacity C; one end of Transient Voltage Suppressor T is connected rear ground connection with one end of electric capacity C, the other end of Transient Voltage Suppressor T is all connected with diode D with the other end of electric capacity C.Wire fuse F is connected with diode D, plays the effect of circuit protection.
The above; be only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; change can be expected easily or replace, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of described claim.
Claims (8)
1. the electrical energy distributor circuit for automobile, be arranged between multiple energy supply device and at least one current consumer, it is characterized in that, comprising: multiple diode, the positive pole of each diode is all connected with energy supply device, is connected after the negative pole connection of at least two diodes with a current consumer.
2. a kind of electrical energy distributor circuit for automobile according to claim 1, is characterized in that, is connected after the positive pole connection of at least two diodes with same energy supply device.
3. a kind of electrical energy distributor circuit for automobile according to claim 1, it is characterized in that, energy supply device comprises energy supply device I1 and energy supply device I2, current consumer comprises current consumer R1, diode comprises diode D1 and diode D2, and wherein, energy supply device I1 is connected with the positive pole of diode D1, energy supply device I2 is connected with the positive pole of diode D2, and the negative pole of diode D1 is connected with the negative pole of diode D2 and is connected with current consumer R1 afterwards.
4. a kind of electrical energy distributor circuit for automobile according to claim 2, it is characterized in that, energy supply device comprises energy supply device I3 and energy supply device I4, current consumer comprises current consumer R2, current consumer R3 and current consumer R4, diode comprises diode D3, diode D4, diode D5, diode D6, diode D7 and diode D8, wherein, diode D3, be connected with energy supply device I3 after diode D5 is connected with the positive pole of diode D7, diode D4, be connected with energy supply device I4 after diode D6 is connected with the positive pole of diode D8, be connected with current consumer R2 after diode D3 is connected with the negative pole of diode D4, be connected with current consumer R3 after diode D5 is connected with the negative pole of diode D6, be connected with current consumer R4 after diode D7 is connected with the negative pole of diode D8.
5. a kind of electrical energy distributor circuit for automobile according to claim 2, it is characterized in that, energy supply device comprises energy supply device I5, energy supply device I6, energy supply device I7, energy supply device I8 and energy supply device I9, current consumer comprises current consumer R5, current consumer R6 and current consumer R7, diode comprises diode D9, diode D10, diode D11, diode D12, diode D13, diode D14, diode D15, diode D16 and diode D17;
Wherein, be connected with energy supply device I5 after diode D9 is connected with the positive pole of diode D11, be connected with energy supply device I6 after diode D10, diode D12 are connected with the positive pole of diode D14, be connected with energy supply device I7 after diode D13 is connected with the positive pole of diode D15, the positive pole of diode D16 is connected with energy supply device I8, and the positive pole of diode D17 is connected with energy supply device I9;
Be connected with current consumer R5 after diode D9 is connected with the negative pole of diode D10, be connected with current consumer R6 after diode D11, diode D12 are connected with the negative pole of diode D13, be connected with current consumer R7 after diode D14, diode D15, diode D16 are connected with the negative pole of diode D17.
6. a kind of electrical energy distributor circuit for automobile according to any one of claim 1 to 5; it is characterized in that; positive pole and/or the negative pole of at least one diode are also connected with protective circuit; protective circuit comprises Transient Voltage Suppressor and electric capacity, ground connection after one end of Transient Voltage Suppressor is connected with one end of electric capacity.
7. a kind of electrical energy distributor circuit for automobile according to any one of claim 1 to 5, is characterized in that, when energy supply device is the power supply for powering to corresponding current consumer, diode is power-type diode.
8. a kind of electrical energy distributor circuit for automobile according to any one of claim 1 to 5, is characterized in that, when energy supply device is for during for providing the signal source of wake-up signal to corresponding current consumer, diode is signal level diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420619845.4U CN204236385U (en) | 2014-10-24 | 2014-10-24 | A kind of electrical energy distributor circuit for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420619845.4U CN204236385U (en) | 2014-10-24 | 2014-10-24 | A kind of electrical energy distributor circuit for automobile |
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| Publication Number | Publication Date |
|---|---|
| CN204236385U true CN204236385U (en) | 2015-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420619845.4U Expired - Fee Related CN204236385U (en) | 2014-10-24 | 2014-10-24 | A kind of electrical energy distributor circuit for automobile |
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| CN (1) | CN204236385U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104354660A (en) * | 2014-10-24 | 2015-02-18 | 华晨汽车集团控股有限公司 | Electric energy distribution circuit for automobile |
-
2014
- 2014-10-24 CN CN201420619845.4U patent/CN204236385U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104354660A (en) * | 2014-10-24 | 2015-02-18 | 华晨汽车集团控股有限公司 | Electric energy distribution circuit for automobile |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20150401 Termination date: 20211024 |
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| CF01 | Termination of patent right due to non-payment of annual fee |