CN204701569U - A kind of light card car load electric power loop - Google Patents
A kind of light card car load electric power loop Download PDFInfo
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- CN204701569U CN204701569U CN201520435696.0U CN201520435696U CN204701569U CN 204701569 U CN204701569 U CN 204701569U CN 201520435696 U CN201520435696 U CN 201520435696U CN 204701569 U CN204701569 U CN 204701569U
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- loop
- insurance
- relay
- starter
- car load
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Abstract
The utility model provides a kind of light card car load electric power loop, comprising: air-conditioning windscreen wiper loop, ignition lock loop, lighting circuit, start loop, electrical generator, starter, the first relay and storage battery; Described electrical generator is connected with the input end of each loop and described starter respectively, and described start loop is connected with described starter by described first relay, and described accumulator output end is connected with the input end of described starter; This loop also comprises insurance module, the second relay and preheating circuit; Described generator output end is connected with the input end of each loop and described starter respectively by described insurance module, and the mouth of described electrical generator is connected with described preheating circuit by described second relay; Realize described storage battery to be powered to described preheating circuit by described insurance module.Solving the problem causing vehicle security to reduce because adopting fusible line to replace slow molten insurance in light card car load electric power loop in prior art, improving safety and the economy of car load.
Description
Technical field
The utility model relates to the technical field in power supply on vehicle loop, is specifically related to a kind of light card car load electric power loop.
Background technology
At present, the car load power supply of light card car load from electrical generator and storage battery generally will through three grades of insurances to the power distribution of final current consumer: the one-level of generator end is always insured, the two-stage safety in each large loop, three grades of insurances of final current consumer.
According to electrical design principle, must ensure when circuit power distributes that each loop has insurance to protect loop circuit, therefore each large loop generally will be insured through two-stage: one-level is the slow molten and slow molten insurance in the large loop of secondary always.
General light card has preheating, air-conditioning windscreen wiper, ignition lock, light, starts this 5 predominant secondary loops, power distribution is carried out respectively with slow molten insurance,, electrical appliance kit high for configuration is inner to be held for the many car loads of slow molten insurance, more than 5 the large loops of secondary can be distributed, such as air-conditioning and windscreen wiper loop can be separated, improve safety; But for the vehicle that configuration is lower, consider for electrical security, due to ignition lock, lighting demand disturbance rejection, therefore need slow molten separately, starting, preheating, air-conditioning windscreen wiper three loop currents are all larger, if with other loops share slow molten insurance, can cause interference to other loop, therefore car load is minimum also needs 5 secondary circuits.Current a lot of car load uses electrical appliance kit inside to only have 5 slow molten insurances, such as Yangze river and Huai river fine horse bell product, car load needs 1 one-level always to insure and 5 secondary circuit insurance totally 6 insurances, but safety box inside only has 5 slow molten insurances, and car load cannot allow each loop be assigned to insurance.If one of them loop and another loop being merged in order to save insurance, circuit can be caused to interfere with each other, greatly reduce reliability.The technical scheme of current employing replaces slow molten insurance with fusible line, as shown in Figure 1, it is the car load electric power loop connection diagram using fusible line to replace slow molten insurance in prior art, lock loop of lighting a fire in figure uses fusible line to replace slow molten insurance, the shortcoming that this scheme exists is that the safety of circuit reduces, the unslow molten insurance of safety due to fusible line is high, and instantaneous heavy current impact can cause fusible line to damage, and slow molten insurance still can normally work after can bearing instantaneous heavy current impact.
Utility model content
The utility model provides a kind of light card car load electric power loop, slow molten insurance is replaced to cause reduction vehicle security to solve light card car load electric power loop fusible line in prior art, and only have the application problem of safety box on light card car load electric power loop of 5 slow molten insurances, improve safety and the economy of car load.
For achieving the above object, the utility model provides following technical scheme:
A kind of light card car load electric power loop, comprising: air-conditioning windscreen wiper loop, ignition lock loop, lighting circuit, start loop, electrical generator, starter, the first relay and storage battery; Described electrical generator is connected with the input end of described air-conditioning windscreen wiper loop, described lighting circuit, described ignition lock loop, described start loop and described starter respectively, described start loop connects the input end of described first relay, the mouth of described first relay is connected with the input end of described starter, and described accumulator output end is connected with the input end of described starter; By described electrical generator, each loop is powered; This loop also comprises insurance module, the second relay and preheating circuit; Described generator output end is connected with the input end of described air-conditioning windscreen wiper loop, described ignition lock loop, described lighting circuit, described start loop and described starter respectively by described insurance module, the input end of described second relay is connected with the mouth of described electrical generator, and the mouth of described second relay is connected with described preheating circuit; By described storage battery by after described insurance module, according to described second relay folding, described preheating circuit is powered.
Preferably, described insurance module comprises: an always slow molten insurance and four slow molten insurances of single channel, one end of described total slow molten insurance is connected with the input end of described generator output end with described second relay respectively, the other end of described total slow molten insurance delays molten one end insure with the input end of described starter and four single channel respectively and is connected, and four single channel are delayed and melted the other end insured and be connected with described air-conditioning windscreen wiper loop, described ignition lock loop, described lighting circuit and described start loop respectively.
Preferably, the other end of described total slow molten insurance is also connected with the mouth of described storage battery, realizes described storage battery and powers to described preheating circuit.
Preferably, described total slow molten insurance and four slow molten insurances of single channel are assembled in an insurance electrical appliance kit jointly.
The utility model provides a kind of light card car load electric power loop, utilize total slow molten insurance and other each single channel to delay moltenly to insure and the connection mode in point loop, utilize the connection location of total slow molten insurance dexterously, reach storage battery to be powered to preheating circuit by total slow molten insurance, realizing light card car load electric power loop only need adopt an always slow molten insurance and four slow molten insurances of single channel to protect, enable only have the insurance electrical appliance kit of 5 slow molten insurances to be applied in light card car load electric power loop, avoid adopting fusible line to replace slow molten risk for insurance, improve safety and the economy of car load.
Accompanying drawing explanation
Fig. 1 is the car load electric power loop connection diagram using fusible line to replace slow molten insurance in prior art;
Fig. 2 is the one light card car load electric power loop structural representation that the utility model provides;
Fig. 3 is the connection diagram of slow molten insurance and each loop and electric elements in the utility model embodiment.
Reference numeral
100 electrical generators
200 insurance module
201 always slow molten insurances
202,203,204,205 slow molten insurances
301 preheating circuits
302 air-conditioning windscreen wiper loops
303 lighting circuits
304 ignition lock loops
305 start loops
400 starters
500 storage batterys
601 first relays
602 second relays
Detailed description of the invention
In order to the scheme making those skilled in the art person understand the utility model embodiment better, below in conjunction with drawings and embodiments, the embodiment of the present invention is described in further detail.
Fusible line is adopted to replace the problem of slow molten insurance for current car load electric power loop because slow molten insured quantity is not enough, the unslow molten insurance of safety due to fusible line is high, instantaneous heavy current impact can cause fusible line to damage, and slow molten insurance still can normally work after can bearing instantaneous heavy current impact.The utility model provides a kind of light card car load electric power loop, realizes utilizing the slow molten protection insured loop, improves safety and the economy of light card car load.
A kind of light card car load electric power loop, as shown in Figure 2, be the one light card car load electric power loop structural representation that the utility model provides, this loop comprises: air-conditioning windscreen wiper loop 302, lighting circuit 303, ignition lock loop 304, start loop 305, electrical generator 100, starter 400, first relay 601 and storage battery 500; Described electrical generator 100 is connected with the input end of described air-conditioning windscreen wiper loop 302, described lighting circuit 303, described ignition lock loop 304, described start loop 305 and described starter 400 respectively, described start loop 305 connects the input end of described first relay 601, the mouth of described first relay 601 is connected with the input end of described starter 400, and described storage battery 500 mouth is connected with the input end of described starter 400; By described electrical generator 100, each loop is powered.
This loop also comprises insurance module 200, second relay 602 and preheating circuit 301; Described electrical generator 100 mouth is connected with the input end of described air-conditioning windscreen wiper loop 302, described lighting circuit 303, described ignition lock loop 304, described start loop 305 and described starter 400 respectively by described insurance module 200, the input end of described second relay 602 is connected with the mouth of described electrical generator 100, and the mouth of described second relay 602 is connected with described preheating circuit 301; By described storage battery 500 by after described insurance module 200, according to described second relay 602 folding, described preheating circuit 301 is powered.
Particularly, described insurance module 200 comprises: an always slow molten insurance 201 and four slow molten insurances of single channel, as shown in Figure 2, four slow molten insurances of single channel are respectively: slow molten insurance 202, slow molten insurance 203, slow molten insurance 204 and slow molten insurance 205 form, one end of described total slow molten insurance 201 is connected with the input end of described electrical generator 100 mouth with described second relay 602 respectively, the other end of described total slow molten insurance 201 is connected with the input end of described starter 400, the other end of described total slow molten insurance 201 also melts insurance 202 with slow respectively, slow molten insurance 203, one end of slow molten insurance 204 and slow molten insurance 205 connects, the other end of slow molten insurance 202 is connected with air-conditioning windscreen wiper loop 302, slow molten insurance 203 is connected with lighting circuit 303, slow molten insurance 204 is connected with ignition lock loop 304, slow molten insurance 205 is connected with start loop 305.
In actual applications, in order to more be conducive to fault detection and wiring specification, can concentrate in an insurance electrical appliance kit by the slow molten insurance in each loop, in the present embodiment, described total slow molten insurance 201 and four slow molten insurances of single channel are assembled in same insurance electrical appliance kit.
As shown in Figure 3, be the slow molten connection diagram insured with each loop and electric elements in the utility model embodiment.
Owing to being gently stuck in starting process, first preheating circuit 301 carries out preheating, and after preheating terminates, car load starter 305 operates, then by electrical generator 100 to each loop power supply, directly preheating circuit is powered by storage battery 500 during preheating.According to this feature, the mode that the present embodiment adopts preheating circuit 301 to be connected with storage battery 500 by total slow molten insurance 201, decrease the quantity using slow molten insurance, realize the power supply of storage battery 500 pairs of preheating circuits 301, now total slow molten insurance 201 is total insurance, is again the independent insurance on preheating road.
Particularly, described total slow molten insurance 201 is for the protection of electrical generator 100 mouth and preheating circuit 301, and when automobile starting, described storage battery 500 is powered by described total slow molten insurance 201 pairs of preheating circuits.
Described first relay 601 is connected with starter 400 for start loop 305, when light card start-up, by described storage battery 500, described starter 400 is powered startup, described starter 400 is connected with described start loop 305 by described first relay 601, when described first relay 601 closes, described starter 400 drives described start loop 305 by described first relay 601, electrical generator 100 is started, after the normal work of igniting, described first relay 601 disconnects, and described starter 400 shuts down.
Described second relay 602 connects the mouth of described electrical generator 100 for described preheating circuit 301, also for connecting one end of described total slow molten insurance 201, when preheating circuit 301 carries out preheating, described second relay 602 closes, ensure that storage battery 500 is powered to described preheating circuit by described total slow molten insurance 201 and described second relay 602, after preheating circuit 301 completes preheating, described second relay 602 disconnects, and preheating circuit 301 is disconnected with the mouth of electrical generator 100.
Visible, the one that the utility model provides light card car load electric power loop, one end of total slow molten insurance 201 is adopted to be connected with one end of the second relay 602, the other end of described total slow molten insurance is connected with storage battery 500, the other end of described second relay 602 connects preheating circuit 301, the other end of described total slow molten insurance 201 is utilized also to delay molten insurance 202 with described respectively, described slow molten insurance 203, the mode that described slow molten insurance 204 and described slow molten insurance 205 connect, realize described storage battery 500 to be powered to described preheating circuit by described total slow molten insurance 201, solving light card car load electric power loop fusible line in prior art replaces slow molten insurance to cause reduction vehicle security, and only have the application problem of insurance electrical appliance kit on light card car load electric power loop of 5 slow molten insurances, improve safety and the economy of car load.
Structure of the present utility model, feature and action effect is described in detail above according to the embodiment shown in diagram; the foregoing is only preferred embodiment of the present utility model; but the utility model does not limit practical range with shown in drawing; every change done according to conception of the present utility model; or be revised as the Equivalent embodiments of equivalent variations; do not exceed yet specification sheets with diagram contain spiritual time, all should in protection domain of the present utility model.
Claims (4)
1. a light card car load electric power loop, comprising: air-conditioning windscreen wiper loop, ignition lock loop, lighting circuit, start loop, electrical generator, starter, the first relay and storage battery; Described electrical generator is connected with the input end of described air-conditioning windscreen wiper loop, described lighting circuit, described ignition lock loop, described start loop and described starter respectively, described start loop connects the input end of described first relay, the mouth of described first relay is connected with the input end of described starter, and described accumulator output end is connected with the input end of described starter; By described electrical generator, each loop is powered; It is characterized in that, also comprise insurance module, the second relay and preheating circuit; Described generator output end is connected with the input end of described air-conditioning windscreen wiper loop, described ignition lock loop, described lighting circuit, described start loop and described starter respectively by described insurance module, the input end of described second relay is connected with the mouth of described electrical generator, and the mouth of described second relay is connected with described preheating circuit; By described storage battery by after described insurance module, according to described second relay folding, described preheating circuit is powered.
2. light card car load electric power loop according to claim 1, it is characterized in that, described insurance module comprises: an always slow molten insurance and four slow molten insurances of single channel, one end of described total slow molten insurance is connected with the input end of described generator output end with described second relay respectively, the other end of described total slow molten insurance delays molten one end insure with the input end of described starter and four single channel respectively and is connected, and four single channel are delayed and melted the other end insured and be connected with described air-conditioning windscreen wiper loop, described ignition lock loop, described lighting circuit and described start loop respectively.
3. light card car load electric power loop according to claim 2, is characterized in that, the other end of described total slow molten insurance is also connected with the mouth of described storage battery, realizes described storage battery and powers to described preheating circuit.
4. light card car load electric power loop according to claim 2, is characterized in that, described total slow molten insurance and four slow molten insurances of single channel are assembled in an insurance electrical appliance kit jointly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520435696.0U CN204701569U (en) | 2015-06-23 | 2015-06-23 | A kind of light card car load electric power loop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520435696.0U CN204701569U (en) | 2015-06-23 | 2015-06-23 | A kind of light card car load electric power loop |
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| Publication Number | Publication Date |
|---|---|
| CN204701569U true CN204701569U (en) | 2015-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520435696.0U Expired - Fee Related CN204701569U (en) | 2015-06-23 | 2015-06-23 | A kind of light card car load electric power loop |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109245440A (en) * | 2018-10-12 | 2019-01-18 | 东风商用车有限公司 | A kind of electric generators for automobile and its control method |
| CN109572432A (en) * | 2018-11-29 | 2019-04-05 | 江苏悦达专用车有限公司 | A kind of pure electric vehicle light truck onboard power system |
-
2015
- 2015-06-23 CN CN201520435696.0U patent/CN204701569U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109245440A (en) * | 2018-10-12 | 2019-01-18 | 东风商用车有限公司 | A kind of electric generators for automobile and its control method |
| CN109572432A (en) * | 2018-11-29 | 2019-04-05 | 江苏悦达专用车有限公司 | A kind of pure electric vehicle light truck onboard power system |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151014 Termination date: 20190623 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |