CN221272891U - Power supply system equipment of 12V+12V double-generator of motor home - Google Patents
Power supply system equipment of 12V+12V double-generator of motor home Download PDFInfo
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- CN221272891U CN221272891U CN202322851882.XU CN202322851882U CN221272891U CN 221272891 U CN221272891 U CN 221272891U CN 202322851882 U CN202322851882 U CN 202322851882U CN 221272891 U CN221272891 U CN 221272891U
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- generator
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- double
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Links
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 18
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000002253 acid Substances 0.000 claims abstract description 15
- 230000005611 electricity Effects 0.000 claims abstract description 10
- 230000001012 protector Effects 0.000 claims description 13
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 claims description 3
- 238000010248 power generation Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 239000005955 Ferric phosphate Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229940032958 ferric phosphate Drugs 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 description 1
- 229910000399 iron(III) phosphate Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012536 storage buffer Substances 0.000 description 1
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The application belongs to the technical field of motor home and discloses motor home 12V+12V double-generator power supply system equipment, which comprises a 12V high-power generator, a primary car lead-acid battery, a primary car generator, a car body and a 12V lithium battery, wherein the positive electrode of the 12V high-power generator is electrically connected with a 300A relay switch through a 300A safety, the positive electrode of the 12V lithium battery is electrically connected with the 300A relay switch through a lead, the positive electrode of the primary car lead-acid battery and the positive electrode of the primary car generator are electrically connected with the primary car safety through leads, and the negative electrodes of the 12V lithium battery, the 12V high-power generator, the primary car lead-acid battery and the primary car generator are connected with the car body through leads. The problem of electricity utilization of a motor home in the field is solved.
Description
Technical Field
The application relates to the technical field of motor home, in particular to a motor home 12V+12V double-generator power supply system device.
Background
At present, when a main engine factory of an automobile supplies a second type of motor home chassis, the problem of electricity consumption of the motor home in subsequent use is not considered. Because the host factory can not know the purpose and the use mode of the chassis vehicle, only a single 12V generator is provided in a matched way, and the generator can only meet the power consumption requirement of the chassis, and has no capability of generating more power to support the power consumption requirement of the rear vehicle. The existing car as a house circuit has the following problems.
1. The original automobile assembly generator has low voltage and small power, can only supply power for the automobile, and has no capability of providing more electric energy for equipment and household appliances in the rear loading automobile. 2. The assembled battery of the original car is generally a lead-acid battery, and the energy storage of the electric energy is insufficient for the electric appliances of the car after the use. 3. The circuit is simple and has a voltage standard, such as a direct current 12V, that is, a direct current 12V voltage. The requirements of various electric appliances of different vehicle equipment on various voltages cannot be met. 4. The charging efficiency is low, the power generation amount of the generator in the original factory is small, and no surplus electric energy is provided for the rear loading. 5. The potential safety hazard is big, and former car electricity generation charging process is uncontrollable, can't manual intervention, causes the vehicle to meet limit road conditions like high altitude, and extremely cold district can't save oneself.
In order to solve the problems, the application provides a power supply system device of a 12V+12V double-generator of a motor home.
Disclosure of utility model
The application provides the following technical scheme: the electric power supply system equipment for the motor home 12V+12V double-generator comprises a 12V high-power generator, a primary car lead-acid battery, a primary car generator, a car body and a 12V lithium battery, wherein the positive electrode of the 12V high-power generator is electrically connected with a 300A relay switch through a 300A safety, the positive electrode of the 12V lithium battery is electrically connected with the 300A relay switch through a wire, the positive electrode of the primary car lead-acid battery and the positive electrode of the primary car generator are electrically connected with the primary car safety through wires, and the negative electrodes of the 12V lithium battery, the 12V high-power generator, the primary car lead-acid battery and the primary car generator are all connected with the car body through wires.
Through the technical scheme, the existing problems of the motor home are solved.
Further, the 300A relay switch is electrically connected with a generator protector through a wire, and the generator protector is electrically connected with the switch through the wire.
Further, the 12V high-power generator is a 12V3000W generator, and the 12V lithium battery is a 12V lithium iron phosphate battery pack.
Further, the shell of the generator protector is made of aluminum alloy, and the 300A relay switch is 10A30VSRD-12VDC-SL-C.
In summary, the application has the following beneficial technical effects:
The electric power architecture technology of the motor home is used after being loaded, has the characteristics of safety, stability, high integration level, stable operation, modularized function, convenient maintenance, and the like, and generates economic benefit. The problem of electricity utilization of a motor home in the field is solved.
Drawings
FIG. 1 is a system architecture diagram of the present application;
fig. 2 is a connection diagram of the generator protector of the present application.
The reference numerals in the figures illustrate:
1. A switch; 2. a generator protector; 3. a 12V high-power generator; 4. 300A insurance; 5. 300A relay switch; 6. 12V lithium battery; 7. original car lead-acid battery; 8. original vehicle insurance; 9. an original vehicle generator; 10. and a vehicle body.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application; it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present application are within the protection scope of the present application.
In the description of the present application, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
Examples
The embodiment of the application discloses a power supply system device of a motor home 12V+12V double-generator, referring to fig. 1 and 2, which comprises a 12V high-power generator 3, a primary car lead-acid battery 7, a primary car generator 9, a car body 10 and a 12V lithium battery 6, wherein the 12V high-power generator 3 is a 12V3000W generator, the 12V lithium battery 6 is a 12V ferric phosphate lithium battery pack, the positive electrode of the 12V high-power generator 3 is electrically connected with a 300A relay switch 5 through a 300A safety 4, the 300A relay switch 5 adopts 10A30VSRD-12VDC-SL-C, the positive electrode of the 12V lithium battery 6 is electrically connected with the 300A relay switch 5 through a wire, the positive electrodes of the primary car lead-acid battery 7 and the primary car generator 9 are electrically connected with the primary car safety 8 through wires, and the negative electrodes of the 12V high-power generator 3, the primary car lead-acid battery 7 and the primary car generator 9 are all connected with the car body 10 through wires;
The novel power system architecture is adopted, based on the simultaneous operation of the double generators, the 12V1500W generator of the first original factory keeps the modification of the original vehicle, the 12V3000W generator is additionally arranged for supplying power to the electric appliances of the rear vehicle, the two paths are separated more safely, and the power consumption requirement of the vehicle is met.
Referring to fig. 1, a 300A relay switch 5 is electrically connected with a generator protector 2 through a wire, a cover plate is detachably connected to the generator protector 2, terminals are mounted on the cover plate, ten numbers from one to ten are arranged on the surface of the cover plate, one and two temperature sensors are connected, a three-way relay is in thick line with a battery end, a four-way relay controller 12v+ is five, six, seven and eight manual switches are five, nine negative poles are iron, ten raw vehicles acc+ are connected, a shell of the generator protector 2 is made of aluminum alloy, and the generator protector 2 is electrically connected with a switch 1 through the wire.
The implementation principle of the embodiment of the application is as follows: the novel power system architecture is adopted, based on the simultaneous operation of the double generators, the 12V1500W generator of the first original factory is reserved to reduce the change of the original vehicle, the 12V3000W generator is additionally arranged to supply power to the electric appliances of the rear vehicle for use, the two paths are separated more safely, and the power consumption requirement of the vehicle is met;
Under the condition that the original 12V1500w generator is reserved, another 12V3000w generator is additionally arranged, so that the power generation power is increased to 1500+3000w from the original 12V1500w, the purpose of the generated energy of the original 12V is unchanged, the generated energy of the original 12V is only used for supplying electricity to the chassis of the original vehicle, and then the electricity generated by the additionally arranged 12V3000w high-power generator is all used for supplying electricity to the rear vehicle. The 12V generator is a special 12V3000W generator for a self-grinding motor home.
The 12V lead-acid battery of the original main machine factory is reserved, a set of 12V lithium iron phosphate battery pack is additionally added, the self-developed intelligent 12V4 series 4 lithium battery with charge and discharge current larger than 300A and capacity larger than 800Ah is selected, and the lithium battery has high energy density and small volume and serves as energy storage buffer between power generation time and electric equipment. A full output of electric power can be ensured even in a parking situation.
The 12V charging and discharging integrated inverter is selected from a power frequency inverter with a power frequency of 3000W 12V. The vehicle is mended can, and the charging mode is generated by original simple 12V generator, subtracts that the necessary load charging efficiency only has 500 watts, promotes to:
a. 12V generator 3000W.
B. the power management system is externally connected with commercial power AC220V to charge 800W at maximum.
C. the power management system solar charge is 800W at maximum.
And the charging modes of other 3 types of various modes are expanded, and the charging modes are all high-power charging equipment. The problem of rapid charging of the motor home is solved; the intelligent special generator protector 2 for the motor home, which is self-developed, is adopted for generator control, so that not only can electric equipment be protected, but also the generator can be controlled to start, and the intelligent function is provided for automatically controlling the operation of the generator.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (4)
1. Car as a house 12V+12V double generator power supply system equipment, including 12V high-power generator (3), former car lead-acid battery (7), former car generator (9), automobile body (10) and 12V lithium electricity (6), its characterized in that: the positive pole of 12V high-power generator (3) has 300A relay switch (5) through 300A insurance (4) electric connection, the positive pole of 12V lithium electricity (6) passes through wire and 300A relay switch (5) electric connection, the positive pole of former car lead acid battery (7) and the positive pole of former car generator (9) all pass through wire and former car insurance (8) electric connection, the negative pole of 12V lithium electricity (6), 12V high-power generator (3), former car lead acid battery (7) and former car generator (9) all is connected with automobile body (10) through the wire.
2. The electric motor home 12v+12v double generator power supply system apparatus according to claim 1, wherein: the 300A relay switch (5) is electrically connected with the generator protector (2) through a wire, and the generator protector (2) is electrically connected with the switch (1) through the wire.
3. The electric motor home 12v+12v double generator power supply system apparatus according to claim 1, wherein: the 12V high-power generator (3) is a 12V3000W generator, and the 12V lithium battery (6) is a 12V lithium iron phosphate battery pack.
4. The electric motor home 12v+12v double generator power supply system apparatus according to claim 2, wherein: the shell of the generator protector (2) is made of aluminum alloy, and the 300A relay switch (5) is 10A30VSRD-12VDC-SL-C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322851882.XU CN221272891U (en) | 2023-10-24 | 2023-10-24 | Power supply system equipment of 12V+12V double-generator of motor home |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322851882.XU CN221272891U (en) | 2023-10-24 | 2023-10-24 | Power supply system equipment of 12V+12V double-generator of motor home |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221272891U true CN221272891U (en) | 2024-07-05 |
Family
ID=91704655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322851882.XU Active CN221272891U (en) | 2023-10-24 | 2023-10-24 | Power supply system equipment of 12V+12V double-generator of motor home |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221272891U (en) |
-
2023
- 2023-10-24 CN CN202322851882.XU patent/CN221272891U/en active Active
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