CN213661242U - Self-adaptive charging device with multiple output ports - Google Patents
Self-adaptive charging device with multiple output ports Download PDFInfo
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- CN213661242U CN213661242U CN202022433930.XU CN202022433930U CN213661242U CN 213661242 U CN213661242 U CN 213661242U CN 202022433930 U CN202022433930 U CN 202022433930U CN 213661242 U CN213661242 U CN 213661242U
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Abstract
The utility model discloses a self-adaptive charging device with multiple output ports; the intelligent temperature control device comprises a shell, wherein a power input port is embedded in one side of the shell, a first power output port, a second power output port and a third power output port are embedded in the upper part of the shell, a circuit board is embedded in the shell, one side of the circuit board is electrically connected with the power input port, and the circuit board is electrically connected with a temperature sensor, a state indicator, a main controller, a first power module, a first slave controller, a second power module, a second slave controller, a third power module and a third slave controller; the utility model discloses can adjust the voltage and the current capability of output, automatic identification is by the product of charging, has the protection of excessive pressure excess temperature that overflows in the circuit, and the state indication function is notified for the real-time state of user, and multiport output charges a plurality of equipment simultaneously, improves the efficiency of charging.
Description
Technical Field
The utility model belongs to the technical field of charging device, concretely relates to multi-output port's self-adaptation charging device.
Background
Charging devices, which are generally used for charging mobile terminals, currently, many devices for charging handheld mobile products are available on the market, and the commonly used technology is to simply obtain current and voltage from an adapter and then transmit the current and voltage to a charged object through a specific port. However, the object to be charged cannot be identified, and only a simple discharging function can be performed. The design of the circuit part is simpler with more attention paid to the design of the product appearance, however, various charging devices in the market still have various problems.
In an adaptive optimized power supply device for vehicles as disclosed in CN105281406A, although it is realized that the power converter may further include at least one inductor or a transformer, the inductor or the transformer is electrically connected to at least one wireless charging coil through a wireless charging driving circuit, and charges the electrical appliance through the wireless charging coil. The vehicle-mounted power supply received by the power converter comprises a vehicle-mounted 12V direct-current power supply, but the problem that the charged object cannot be identified and only a simple discharging function can be performed is not solved. The design of the circuit part is simpler without taking too many design considerations due to the design of the product appearance which is more important. Thus, there is no way to satisfy the safety, differentiation and intelligence of the product. The output port is generally a single output, and the output voltage cannot be automatically adjusted, so that a self-adaptive charging device with multiple output ports is provided.
Disclosure of Invention
An object of the utility model is to provide a many output port's self-adaptation charging device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a self-adaptive charging device with multiple output ports comprises a shell, wherein a power input port is embedded in one side of the shell, a first power output port, a second power output port and a third power output port are embedded in the upper portion of the shell, a circuit board is embedded in the shell, one side of the circuit board is electrically connected with the power input port, and the circuit board is electrically connected with a temperature sensor, a state indicator, a main controller, a first power module, a first slave controller, a second power module, a second slave controller, a third power module and a third slave controller;
the power input port is electrically connected with an overvoltage and overcurrent protection, the overvoltage and overcurrent protection is electrically connected with a power switch, the power switch is electrically connected with a main controller, the main controller is electrically connected with the temperature sensor and the state indicator, the master controller is electrically connected with the first slave controller, the second slave controller and the third slave controller, the power switch is electrically connected with the first power module, the second power module and the third power module, one side of the first power supply module, one side of the second power supply module and one side of the third power supply module are respectively and electrically connected with an overvoltage and overcurrent protection power supply switch, the other side of the overvoltage and overcurrent protection power switch is electrically connected with the first power output port, the second power output port and the third power output port respectively.
Preferably, the bottom end of the shell is fixedly connected with a bottom shell plate through four groups of screws.
Preferably, the main controller is electrically connected to the power input port, the over-voltage and over-current protection and the power switch respectively.
Preferably, the first slave controller is electrically connected to the first power module, the first power output port, and the over-voltage and over-current protection power switch electrically connected to the first power module, respectively.
Preferably, the second slave controller is electrically connected to the second power module, the second power output port, and the over-voltage and over-current protection power switch electrically connected to the second power module, respectively.
Preferably, the third slave controller is electrically connected to the third power module, the third power output port, and an over-voltage and over-current protection power switch electrically connected to the third power module, respectively.
Preferably, the state indication is at least provided with five groups of indicator lamps, and the five groups of indicator lamps are respectively a charging indicator lamp, an indicator lamp of the first power output port, an indicator lamp of the second power output port, an indicator lamp of the third power output port and a fault indicator lamp.
Preferably, the circuit board is fixedly installed through a long rod bolt, and hard glue is smeared between the circuit board and the long rod bolt.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model can adjust the output voltage and current capability according to the needs, can automatically identify the charged product, and can output voltage and current for charging the supported product; for unsupported products, voltage and current cannot be output to the output port, short-circuit leakage of the output port is effectively prevented, overcurrent, overvoltage and overtemperature protection is provided in the circuit, the products are safer and more reliable in work, more risks are avoided, a state indicating function can give real-time state notification to users, multi-port output is realized, a plurality of devices can be charged simultaneously, and charging efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic diagram of the circuit board structure of the present invention;
FIG. 3 is a schematic structural view of the bottom shell plate of the present invention;
fig. 4 is a schematic diagram of the system architecture of the present invention.
In the figure: 1. a housing; 2. a power input port; 3. a first power output port; 4. a second power output port; 5. a third power output port; 6. a circuit board; 7. a temperature sensor; 8. a status indication; 9. a main controller; 10. a first power supply module; 11. a first slave controller; 12. a second power supply module; 13. a second slave controller; 14. a third power supply module; 15. a third slave controller; 16. a bottom shell plate; 17. and (4) screws.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a self-adaptive charging device with multiple output ports comprises a shell 1, wherein a power input port 2 is embedded in one side of the shell 1, a first power output port 3, a second power output port 4 and a third power output port 5 are embedded in the upper portion of the shell 1, a circuit board 6 is embedded in the shell 1, one side of the circuit board 6 is electrically connected with the power input port 2, and the circuit board is electrically connected with a temperature sensor 7, a state indicator 8, a main controller 9, a first power module 10, a first slave controller 11, a second power module 12, a second slave controller 13, a third power module 14 and a third slave controller 15;
the electrical connection of power input port 2 has overvoltage overcurrent protection, overvoltage overcurrent protection electrical connection has switch, switch electrical connection has main control unit 9, main control unit 9 and temperature sensor 7 and status indication 8 electrical connection, main control unit 9 and first from controller 11, second from controller 13 and third from controller 15 electrical connection, switch and first power module 10, second power module 12 and third power module 14 electrical connection, first power module 10, one side of second power module 12 and third power module 14 is electrical connection respectively has overvoltage overcurrent protection switch, overvoltage overcurrent protection switch's opposite side is electrical connection respectively has first power output port 3, second power output port 4 and third power output port 5.
When in use, the power supply is realized through the power input port 2, the current is detected through overvoltage and overcurrent protection, data is transmitted to the main controller 9 in real time, the monitoring of the whole system is realized, the current supplies power to the first power module 10, the second power module 12 and the third power module 14 through the power switches, the first power module 10, the second power module 12 and the third power module 14 respectively realize the power supply to the first power output port 3, the second power output port 4 and the third power output port 5 through the overvoltage and overcurrent protection power switches, the mobile equipment is charged through the first power output port 3, the second power output port 4 and the third power output port 5, and the first slave controller 11, the second slave controller 13 and the third slave controller 15 are respectively arranged, the first slave controller 11 detects the first power module 10, the overvoltage and overcurrent protection power switch and the first power output port 3, the first slave controller 11 transmits detected data to the master controller 9, the second slave controller 13 detects the second power module 12, the overvoltage and overcurrent protection power switch and the second power output port 4, the second slave controller 13 transmits detected data to the master controller 9, the third slave controller 15 detects the third power module 14, the overvoltage and overcurrent protection power switch and the third power output port 5, the third slave controller 15 transmits detected data to the master controller 9, the first slave controller 11, the second slave controller 13 and the third slave controller 15 respectively monitor the states of the first power output port 3, the second power output port 4 and the third power output port 5 in real time, if no device is connected to the first power output port 3, the second power output port 4 and the third power output port 5, the first slave controller 11, the second slave controller 13 and the third slave controller 15 turn off the power switches, so that no voltage and current are output at the first power output port 3, the second power output port 4 and the third power output port 5, and if a device is connected to the first power output port 3, the second power output port 4 and the third power output port 5, the first slave controller 11, the second slave controller 13 and the third slave controller 15 further confirm the validity of the access device. If the devices are illegal, the first slave controller 11, the second slave controller 13 and the third slave controller 15 can still continuously close the voltage and current outputs of the first power output port 3, the second power output port 4 and the third power output port 5; if the device is a legal device, the first slave controller 11, the second slave controller 13 and the third slave controller 15 can continuously confirm the value of the voltage and the current which need to be output with the legal device, after the confirmation of the two sides is finished, the slave controllers make the first slave controller 11, the second slave controller 13 and the third slave controller 15 respectively output the negotiated voltage and current through control feedback, after the regulation of the first slave controller 11, the second slave controller 13 and the third slave controller 15 is finished, the voltage and the current are transmitted to the first power output port 3, the second power output port 4 and the third power output port 5 without time delay, the legal access device is charged, simultaneously the state of the output voltage and the current can be monitored in real time, so as to perform over-current protection and electrically connect a temperature sensor 7 on the master controller 9, and the temperature in the charging process can be effectively detected, if the temperature is too high, the charging is suspended, the charging is carried out after the temperature is reduced, and the main controller 9 is electrically connected with a status indicator 8 which can display the running status of the system at any time.
In order to realize the sealing connection of the housing 1, in the embodiment, preferably, the bottom end of the housing 1 is fixedly connected with a bottom shell plate 16 through four sets of screws 17.
In order to realize the control and adjustment of the output of the power supply and the protection, in this embodiment, preferably, the main controller 9 is electrically connected to the power input port 2, the over-voltage and over-current protection and the power switch, respectively.
In order to control and protect the first power output port 3, in this embodiment, preferably, the first slave controller 11 is electrically connected to the first power module 10, the first power output port 3, and the over-voltage and over-current protection power switch electrically connected to the first power module 10, respectively.
In order to control and protect the second power output port 4, in this embodiment, it is preferable that the second slave controller 13 is electrically connected to the second power module 12, the second power output port 4, and the over-voltage and over-current protection power switch electrically connected to the second power module 12, respectively.
In order to control and protect the third power output port 5, in this embodiment, preferably, the third slave controller 15 is electrically connected to the third power module 14, the third power output port 5, and the over-voltage and over-current protection power switch electrically connected to the third power module 14, respectively.
In order to display the operating state of the charging device, in this embodiment, it is preferable that the state indicator 8 at least has five groups of indicator lamps, and the five groups of indicator lamps are respectively a charging indicator lamp, an indicator lamp of the first power output port 3, an indicator lamp of the second power output port 4, an indicator lamp of the third power output port 5, and a fault indicator lamp.
In order to realize stable fixed installation of the circuit board 6, in this embodiment, preferably, the circuit board 6 is fixedly installed by a long rod bolt, and hard glue is applied between the circuit board 6 and the long rod bolt.
The utility model discloses a theory of operation and use flow: when in use, the power supply is realized through the power input port 2, the current is detected through overvoltage and overcurrent protection, data is transmitted to the main controller 9 in real time, the monitoring of the whole system is realized, the current supplies power to the first power module 10, the second power module 12 and the third power module 14 through the power switches, the first power module 10, the second power module 12 and the third power module 14 respectively realize the power supply to the first power output port 3, the second power output port 4 and the third power output port 5 through the overvoltage and overcurrent protection power switches, the mobile equipment is charged through the first power output port 3, the second power output port 4 and the third power output port 5, and the first slave controller 11, the second slave controller 13 and the third slave controller 15 are respectively arranged, the first slave controller 11 detects the first power module 10, the overvoltage and overcurrent protection power switch and the first power output port 3, the first slave controller 11 transmits detected data to the master controller 9, the second slave controller 13 detects the second power module 12, the overvoltage and overcurrent protection power switch and the second power output port 4, the second slave controller 13 transmits detected data to the master controller 9, the third slave controller 15 detects the third power module 14, the overvoltage and overcurrent protection power switch and the third power output port 5, the third slave controller 15 transmits detected data to the master controller 9, the first slave controller 11, the second slave controller 13 and the third slave controller 15 respectively monitor the states of the first power output port 3, the second power output port 4 and the third power output port 5 in real time, if no device is connected to the first power output port 3, the second power output port 4 and the third power output port 5, the first slave controller 11, the second slave controller 13 and the third slave controller 15 turn off the power switches, so that no voltage and current are output at the first power output port 3, the second power output port 4 and the third power output port 5, and if a device is connected to the first power output port 3, the second power output port 4 and the third power output port 5, the first slave controller 11, the second slave controller 13 and the third slave controller 15 further confirm the validity of the access device. If the devices are illegal, the first slave controller 11, the second slave controller 13 and the third slave controller 15 can still continuously close the voltage and current outputs of the first power output port 3, the second power output port 4 and the third power output port 5; if the device is a legal device, the first slave controller 11, the second slave controller 13 and the third slave controller 15 can continuously confirm the value of the voltage and the current which need to be output with the legal device, after the confirmation of the two sides is finished, the slave controllers make the first slave controller 11, the second slave controller 13 and the third slave controller 15 respectively output the negotiated voltage and current through control feedback, after the regulation of the first slave controller 11, the second slave controller 13 and the third slave controller 15 is finished, the voltage and the current are transmitted to the first power output port 3, the second power output port 4 and the third power output port 5 without time delay, the legal access device is charged, simultaneously the state of the output voltage and the current can be monitored in real time, so as to perform over-current protection and electrically connect a temperature sensor 7 on the master controller 9, and the temperature in the charging process can be effectively detected, if the temperature is too high, the charging is suspended, the charging is carried out after the temperature is reduced, and the main controller 9 is electrically connected with a status indicator 8 which can display the running status of the system at any time.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A multi-output-port self-adaptive charging device comprises a shell (1), and is characterized in that: a power input port (2) is inlaid in one side of the shell (1), a first power output port (3), a second power output port (4) and a third power output port (5) are inlaid in the upper portion of the shell (1), a circuit board (6) is inlaid in the shell (1), the power input port (2) is electrically connected to one side of the circuit board (6), and a temperature sensor (7), a state indicator (8), a main controller (9), a first power module (10), a first slave controller (11), a second power module (12), a second slave controller (13), a third power module (14) and a third slave controller (15) are electrically connected to the circuit board;
the electric connection of power input port (2) has excessive pressure overcurrent protection, excessive pressure overcurrent protection electric connection has switch, switch electric connection has main control unit (9), main control unit (9) with temperature sensor (7) with status indication (8) electric connection, main control unit (9) with first from controller (11), second from controller (13) and third from controller (15) electric connection, switch with first power module (10), second power module (12) and third power module (14) electric connection, one side of first power module (10), second power module (12) and third power module (14) electric connection has excessive pressure protection switch respectively, excessive pressure overcurrent protection switch's opposite side electric connection has first power output port (3), The second power output port (4) and a third power output port (5).
2. A multi-output port adaptive charging device according to claim 1, wherein: the bottom end of the shell (1) is fixedly connected with a bottom shell plate (16) through four groups of screws (17).
3. A multi-output port adaptive charging device according to claim 1, wherein: the main controller (9) is electrically connected with the power input port (2), the overvoltage and overcurrent protection and the power switch respectively.
4. A multi-output port adaptive charging device according to claim 1, wherein: the first slave controller (11) is electrically connected with the first power module (10), the first power output port (3) and an overvoltage and overcurrent protection power switch electrically connected with the first power module (10) respectively.
5. A multi-output port adaptive charging device according to claim 1, wherein: the second slave controller (13) is electrically connected with the second power module (12), the second power output port (4) and an overvoltage and overcurrent protection power switch electrically connected with the second power module (12) respectively.
6. A multi-output port adaptive charging device according to claim 1, wherein: the third slave controller (15) is electrically connected with the third power module (14), the third power output port (5) and an overvoltage and overcurrent protection power switch electrically connected with the third power module (14) respectively.
7. A multi-output port adaptive charging device according to claim 1, wherein: the state indication (8) is at least provided with five groups of indication lamps, and the five groups of indication lamps are respectively a charging indication lamp, an indication lamp of the first power output port (3), an indication lamp of the second power output port (4), an indication lamp of the third power output port (5) and a fault indication lamp.
8. A multi-output port adaptive charging device according to claim 1, wherein: the circuit board (6) is fixedly installed through a long rod bolt, and hard glue is smeared between the circuit board (6) and the long rod bolt.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022433930.XU CN213661242U (en) | 2020-10-28 | 2020-10-28 | Self-adaptive charging device with multiple output ports |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022433930.XU CN213661242U (en) | 2020-10-28 | 2020-10-28 | Self-adaptive charging device with multiple output ports |
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| CN213661242U true CN213661242U (en) | 2021-07-09 |
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| CN202022433930.XU Active CN213661242U (en) | 2020-10-28 | 2020-10-28 | Self-adaptive charging device with multiple output ports |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116488300A (en) * | 2023-05-23 | 2023-07-25 | 深圳市诺希实业有限公司 | Multifunctional mobile equipment charging protection device |
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2020
- 2020-10-28 CN CN202022433930.XU patent/CN213661242U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116488300A (en) * | 2023-05-23 | 2023-07-25 | 深圳市诺希实业有限公司 | Multifunctional mobile equipment charging protection device |
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