CN214045074U - Charging structure in electric carrier - Google Patents
Charging structure in electric carrier Download PDFInfo
- Publication number
- CN214045074U CN214045074U CN202022392982.7U CN202022392982U CN214045074U CN 214045074 U CN214045074 U CN 214045074U CN 202022392982 U CN202022392982 U CN 202022392982U CN 214045074 U CN214045074 U CN 214045074U
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- battery
- charger
- battery module
- connectors
- socket connectors
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- 230000005611 electricity Effects 0.000 claims abstract description 7
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 1
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model discloses a charge structure among electric carrier, including: a charger; at least two unidirectional conduction units respectively connected with the charger; at least two battery socket connectors, each of the battery socket connectors being connected to each of the unidirectional conducting units, the conducting direction of the unidirectional conducting units being from the charger to the battery socket connectors; and at least two battery modules, each battery module is provided with a battery plug connector, the battery plug connectors of each battery module are respectively connected with the battery socket connectors, and the charger can simultaneously transmit electricity to each battery module. Therefore, the charger can charge a plurality of battery modules simultaneously, and can prevent the current of the battery module with high electric quantity from flowing back to the battery module with low electric quantity, thereby preventing the battery module with low electric quantity from being damaged.
Description
Technical Field
The utility model provides a charge structure among electric carrier especially relates to one kind and can charge to a plurality of battery module simultaneously, and avoids the electric current to flow back to the battery module's of low-power charge structure from the battery module of high-power.
Background
The conventional electric vehicle is powered by a battery module mounted therein, and when the electric quantity in the battery module is consumed to no electricity, a charger needs to be connected to a vehicle body of the electric vehicle to charge the battery module.
When an electric vehicle carrying a plurality of battery modules is charged, the electric vehicle can be charged only individually, for example, a battery module is charged first, and after the battery module is fully charged, the battery module is removed and another battery module is replaced for charging. The user of this charging method should pay attention to the charging status of the battery, which causes inconvenience in use.
If a common charger is used to charge a plurality of battery modules, a high-power battery module supplies power to a low-power battery module at the same time, which may cause an excessive current to rush into the low-power battery module instantaneously, thereby causing damage to the battery module.
Therefore, there is a need for a charging structure in an electric vehicle, which can prevent current from flowing back from a high-power battery module to a low-power battery module when a plurality of battery modules are charged simultaneously.
Disclosure of Invention
An object of the utility model is to provide a charge structure among electric carrier especially relates to one kind and can charge to a plurality of battery module simultaneously, and can avoid the electric current to flow back to the power supply structure among the battery module of low-power from the battery module of high-power.
In order to achieve the above object, the utility model discloses a charging structure among electric carrier, its characterized in that: comprises a charger; at least two unidirectional conduction units respectively connected with the charger; at least two battery socket connectors, each of the battery socket connectors being connected to each of the unidirectional conducting units, the conducting direction of the unidirectional conducting units being from the charger to the battery socket connectors; and at least two battery modules, each battery module is provided with a battery plug connector, the battery plug connectors of each battery module are respectively connected with the battery socket connectors, and the charger can simultaneously transmit electricity to each battery module.
As a further improvement, the voltage of the charger is set to be a constant voltage plus the voltage consumed by the resistance of the unidirectional conducting unit.
In order to achieve the above object, the utility model discloses a charging structure among electric carrier, its characterized in that: comprises a charger; at least two battery socket connectors, wherein each battery socket connector is respectively connected with each charger; and at least two battery modules, each battery module is provided with a battery plug connector, the battery plug connectors of each battery module are respectively connected with the battery socket connectors, a one-way conduction unit is arranged between the battery module and the battery plug connectors, the conduction direction of the one-way conduction unit is from the battery plug connectors to the battery modules, and the charger can simultaneously convey electricity to each battery module.
As a further improvement, the voltage of the charger is set to be a constant voltage plus the voltage consumed by the resistance of the unidirectional conducting unit.
As described above, the charging structure of the electric vehicle of the present invention is configured to limit the flowing direction of the current by the one-way conduction unit, so that the charger can charge the plurality of battery modules simultaneously, and can prevent the current of the battery module with high power from flowing back to the battery module with low power, thereby preventing the battery module with low power from being damaged.
Drawings
Fig. 1 is a system block diagram of a charging structure in an electric vehicle according to a second embodiment of the present invention.
Fig. 2 is a system block diagram of a charging structure in an electric vehicle according to a second embodiment of the present invention.
Detailed Description
For the purpose of illustrating the technical content, the constructional features, the achieved objects and the effects of the invention in detail, reference is made to the following detailed description of the embodiments taken in conjunction with the accompanying drawings.
Referring to fig. 1, the present invention discloses a charging structure 100 for an electric vehicle, such as an electric motorcycle, an electric bicycle, or an electric scooter. The electric vehicle includes a charger 1, at least two unidirectional conductive units 2, and at least two battery socket connectors 3. At least two unidirectional conductive units 2 are respectively connected with the charger 1, and each battery socket connector 3 is respectively connected with each unidirectional conductive unit 2. The conduction direction of the unidirectional conducting unit 2 is a direction from the charger 1 to the battery receptacle connector 3.
Since the one-way conduction unit 2 increases the resistance during charging, the charging efficiency is reduced. Therefore, the voltage of the charger 1 is set to be a constant voltage plus the voltage consumed by the resistance of the unidirectional conducting unit 2, so that the voltage compensation is performed to maintain the original charging effect.
The utility model discloses charging structure 100 among the electric vehicle uses with the cooperation of two at least battery module 4, and battery module 4 is provided with a battery plug connector 5, and each battery module 4's battery plug connector 5 all is connected with battery socket connector 3 respectively.
When the battery plug connectors 5 of each battery module 4 are respectively connected with the battery socket connectors 3, the charger 1 simultaneously transmits electricity to each battery module 4. Specifically, the power in the charger 1 passes through each unidirectional conductive unit 2 respectively and simultaneously, then is transmitted to the battery plug connector 5 of the battery module 4 through the battery socket connector 3, and finally enters the battery module 4 to implement charging. Thus, the charging structure 100 of the present invention can charge a plurality of battery modules 4 at the same time. And the characteristic that the current can only be conducted in a single direction by the one-way conduction unit 2 can prevent the current of the high-power battery from flowing back to the low-power battery to avoid the damage of the low-power battery.
Referring to fig. 2, in another embodiment of the present invention, the charger 1 is connected to at least two battery socket connectors 3, a unidirectional conducting unit 2 is disposed between the battery module 4 and the battery plug connector 5, and the conducting direction of the unidirectional conducting unit 2 is from the battery plug connector 5 to the battery module 4.
It should be mentioned, the utility model discloses charging structure 100 among the electric vehicle borrows by the one-way flow direction of unit 2 with the restriction electric current that switches on that sets up, so charger 1 can charge to a plurality of battery module 4 simultaneously, and can avoid the electric current of the battery module of high electric quantity to flow back to in the battery module of low electric quantity, and avoid causing the battery module of low electric quantity to damage.
Claims (4)
1. A charging structure in an electric vehicle, characterized in that: comprises a charger; at least two unidirectional conduction units respectively connected with the charger; at least two battery socket connectors, each of the battery socket connectors being connected to each of the unidirectional conducting units, the conducting direction of the unidirectional conducting units being from the charger to the battery socket connectors; and at least two battery modules, each battery module is provided with a battery plug connector, the battery plug connectors of each battery module are respectively connected with the battery socket connectors, and the charger can simultaneously transmit electricity to each battery module.
2. A charging structure in an electric vehicle according to claim 1, wherein: the voltage of the charger is set to be a constant voltage plus a voltage consumed by the resistance of the unidirectional conducting unit.
3. A charging structure in an electric vehicle, characterized in that: comprises a charger; at least two battery socket connectors, wherein each battery socket connector is respectively connected with each charger; and at least two battery modules, each battery module is provided with a battery plug connector, the battery plug connectors of each battery module are respectively connected with the battery socket connectors, a one-way conduction unit is arranged between the battery module and the battery plug connectors, the conduction direction of the one-way conduction unit is from the battery plug connectors to the battery modules, and the charger can simultaneously convey electricity to each battery module.
4. A charging structure in an electric vehicle according to claim 3, wherein: the voltage of the charger is set to be a constant voltage plus a voltage consumed by the resistance of the unidirectional conducting unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022392982.7U CN214045074U (en) | 2020-10-23 | 2020-10-23 | Charging structure in electric carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022392982.7U CN214045074U (en) | 2020-10-23 | 2020-10-23 | Charging structure in electric carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214045074U true CN214045074U (en) | 2021-08-24 |
Family
ID=77354610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022392982.7U Expired - Fee Related CN214045074U (en) | 2020-10-23 | 2020-10-23 | Charging structure in electric carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214045074U (en) |
-
2020
- 2020-10-23 CN CN202022392982.7U patent/CN214045074U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |