CN216055509U - Shared socket control device and shared charging equipment - Google Patents

Abstract

The utility model discloses a shared socket control device and shared charging equipment. The shared socket control device is applied to shared charging equipment, the shared charging equipment is provided with a plurality of shared sockets, the shared socket control device comprises a communication circuit, a plurality of switch circuits and a control circuit, the communication circuit is used for being in communication connection with the mobile equipment, the input ends of the switch circuits are connected with a power supply end, the output ends of the switch circuits are electrically connected with the shared sockets in a one-to-one correspondence mode, and the control circuit is electrically connected with the controlled ends of the switch circuits and the communication circuit. The utility model reduces the cost of sharing the charging equipment.

Description

Shared socket control device and shared charging equipment

Technical Field

The utility model relates to the technical field of sockets, in particular to a shared socket control device and shared charging equipment.

Background

At present, a plurality of shared sockets are arranged on shared charging equipment in the market, and a user can rent the product in a two-dimensional code scanning mode through electronic equipment such as a mobile phone. Often, a plurality of shared sockets in the shared charging equipment are provided with a wireless communication module and a control module in each socket, so that the product cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a shared socket control device and shared charging equipment, and aims to reduce the cost of the shared charging equipment.

In order to achieve the above object, the present invention provides a shared socket control apparatus applied to a shared charging device, the shared charging device having a plurality of shared sockets, and a charging output terminal for connecting to a charging terminal of the mobile device, the shared socket control apparatus comprising:

the communication circuit is used for being in communication connection with mobile equipment and is also used for receiving a shared socket starting signal transmitted by the mobile equipment;

the input ends of the switch circuits are connected with a power supply end, and the output ends of the switch circuits are electrically connected with the shared sockets in a one-to-one correspondence manner;

the control circuit is respectively and electrically connected with the controlled ends of the switch circuits and the communication circuit;

and the control circuit is used for controlling the switch circuit corresponding to the shared socket starting signal to be closed according to the shared socket starting signal so as to conduct the path between the corresponding shared socket and the power supply end.

Optionally, the shared outlet control apparatus further includes:

the timer is electrically connected with the control circuit and is used for starting timing when triggered and outputting a corresponding timing signal;

the communication circuit is used for receiving a shared socket starting time length signal transmitted by the mobile equipment;

the control circuit is used for setting the starting time of the shared socket and triggering the timer to start timing according to the starting time signal of the shared socket;

the control circuit is further configured to control the switch circuit corresponding to the shared socket starting signal to keep a closed state within the shared socket starting duration according to the timing signal transmitted by the timer and the shared socket starting signal, so as to conduct a path between the corresponding shared socket and the power supply terminal within the shared socket starting duration.

Optionally, the communication circuit includes a wireless charging chip; the control circuit comprises a main control chip; the timer comprises a timing IC; the master control chip is respectively and electrically connected with the wireless charging chip, the timing IC and the controlled ends of the plurality of switch circuits;

the wireless charging chip, the main control chip and the timing IC can be integrated in the same integrated chip.

Optionally, the shared outlet control apparatus further includes:

an indicating device electrically connected with the control circuit;

the control circuit is further configured to indicate a corresponding working state of the shared socket according to the shared socket starting duration signal, the shared socket starting signal, and the timing signal.

Optionally, the indication device is a display screen.

Optionally, the shared outlet control apparatus further includes:

the input end of the power management circuit is electrically connected with the power end, and the output end of the power management circuit is respectively electrically connected with the communication circuit and the control circuit;

and the power supply management circuit is used for converting the voltage of the power supply connected with the power supply end and outputting the converted voltage to the communication circuit and the control circuit so as to provide working voltage for the control circuit and the communication circuit.

Optionally, the shared outlet control apparatus further includes:

the humidity detection device is electrically connected with the control circuit;

the humidity detection device is used for detecting the humidity of the working environment of the shared sockets and outputting corresponding humidity detection signals to the control circuit;

and the control circuit is used for controlling the plurality of switching circuits to be in an off state when the humidity of the working environment of the plurality of sharing sockets reaches the preset alarm humidity according to the humidity detection signal.

The utility model also provides a shared charging device, which comprises a plurality of shared sockets and the shared socket control device as described in any one of the above; the shared socket control device is electrically connected with the shared sockets respectively.

The communication circuit is arranged for being in communication connection with the mobile equipment and receiving the shared socket starting signal transmitted by the mobile equipment, so that the control circuit controls the switch circuit corresponding to the shared socket starting signal to be closed according to the shared socket starting signal to conduct a path between the corresponding shared socket and the power supply end. Therefore, the shared charging equipment does not need to be provided with an independent Bluetooth module, a control module and a switch module in each shared socket, and the control of a plurality of shared sockets can be realized only by arranging one communication circuit, one control circuit and a plurality of switch circuits, so that the manufacturing cost of the shared charging equipment is effectively reduced, and the integration of the shared charging equipment is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained according to the structures shown in the drawings without creative efforts for those skilled in the art.

FIG. 1 is a block diagram of a shared socket control apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic circuit diagram of another embodiment of a shared socket control apparatus according to the present invention;

FIG. 3 is a schematic circuit diagram of another embodiment of a shared socket control apparatus according to the present invention;

FIG. 4 is a schematic circuit diagram of another embodiment of a shared socket control apparatus according to the present invention;

fig. 5 is a schematic circuit module diagram of another embodiment of the shared socket control device of the present invention.

The reference numbers illustrate:

the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In order to reduce the manufacturing cost of the shared charging equipment, the utility model provides a shared socket control device, which is applied to the shared charging equipment, the shared charging equipment is provided with a plurality of shared sockets,

referring to fig. 1, in an embodiment, the shared outlet control apparatus provided in the present invention includes:

the communication circuit 10, the communication circuit 10 is used for being connected with the mobile device in a communication mode, and the communication circuit 10 is further used for receiving a shared socket starting signal transmitted by the mobile device.

The input ends of the switch circuits 20 are all connected with a power supply end, and the output ends of the switch circuits 20 are electrically connected with the shared sockets in a one-to-one correspondence mode.

And the control circuit 30, the control circuit 30 is respectively electrically connected with the controlled ends of the plurality of switch circuits 20 and the communication circuit 10.

And the control circuit 30 is used for controlling the switch circuit 20 corresponding to the shared socket starting signal to be closed according to the shared socket starting signal so as to conduct the path between the corresponding shared socket and the power supply end.

In this embodiment, the communication circuit 10 may be implemented by using a wireless communication chip, and the user may scan the two-dimensional code on the shared socket by using a mobile device such as a mobile phone, so as to establish a communication connection with the communication circuit 10 through a wireless communication network such as bluetooth, WIFI, lan, etc., and send a shared socket opening signal to the communication circuit 10.

In this embodiment, the power supply terminal may be a household power grid, so as to facilitate daily use of the user. The switch circuits 20 may be implemented by using switch transistors, such as IGBTs, NMOS, or PMOS, or by using relays, where each switch circuit 20 corresponds to one shared socket, and the switch circuits are controlled by the control circuit 30 to turn on/off the paths between the corresponding shared socket and the power supply terminals.

In this embodiment, the control circuit 30 may be implemented by a main control chip, for example, an MCU, a DSP (Digital Signal processing chip), and an FPGA (Field Programmable Gate Array), and the control circuit 30 may determine, according to a preset mapping table of shared socket opening signals-shared socket serial numbers, that the number of the shared socket that the user needs to open at present is several, for example, there are three shared sockets at present, the shared socket opening Signal corresponding to the shared socket 1 is "001", the shared socket opening Signal corresponding to the shared socket 2 is "010", and the shared socket opening Signal corresponding to the shared socket 3 is "011". The control circuit 30 may control the switch circuit 20 corresponding to the shared socket start signal to be in a closed state according to the received shared socket start signal, so as to turn on a path between the shared socket corresponding to the shared socket start signal and a power supply terminal, thereby enabling a user to start using the current socket to charge own device, such as a battery car.

According to the utility model, the communication circuit 10 is arranged for being in communication connection with the mobile device and receiving the shared socket starting signal transmitted by the mobile device, so that the control circuit 30 controls the switch circuit 20 corresponding to the shared socket starting signal to be closed according to the shared socket starting signal, so as to conduct the path between the corresponding shared socket and the power supply end. Therefore, the shared charging equipment does not need to be provided with an independent Bluetooth module, a control module and a switch module in each shared socket, and the utility model can realize the control of a plurality of shared sockets only by arranging one communication circuit 10, one control circuit 30 and a plurality of switch circuits 20, thereby effectively reducing the manufacturing cost of the shared charging equipment and improving the integration of the shared charging equipment.

Referring to fig. 2, in an embodiment of the present invention, the shared socket control device further includes:

and the timer 40, the timer 40 is electrically connected with the control circuit 30, and the timer 40 is used for starting timing when triggered and outputting a corresponding timing signal.

The communication circuit 10 is configured to receive a shared socket opening duration signal transmitted by the mobile device.

And the control circuit 30 is used for setting the shared socket starting time length and triggering the timer 40 to start timing according to the shared socket starting time length signal.

And the control circuit 30 is further configured to control the switch circuit 20 corresponding to the shared socket starting signal to maintain a closed state within the shared socket starting time period according to the timing signal and the shared socket starting signal transmitted by the timer 40, so as to conduct a path between the corresponding shared socket and the power supply terminal within the shared socket starting time period.

It is understood that, in practical applications, the shared socket of the shared charging apparatus often requires the user to pay for a lease, so that while the mobile apparatus of the user outputs the shared socket start signal to start the corresponding shared socket (i.e. the control circuit 30 controls the corresponding switch circuit 20 to conduct the path between the shared socket required by the user and the power source terminal), the corresponding shared socket start duration signal is also output according to the payment condition, so that the control circuit 30 in the shared socket control device confirms the shared socket start time required by the user.

In this embodiment, the timer 40 may be implemented by an external timer 40 such as a timing IC, a crystal oscillator, etc., where the timing IC may be provided with one timing IC corresponding to each shared socket, or a multi-output timing IC capable of performing multi-timing and outputting multiple timing signals simultaneously is selected to reduce the hardware cost of the circuit. The control circuit 30 determines the current shared socket opening duration of the user when receiving the shared socket opening duration signal, and triggers the timer 40 to start timing, and controls the switch circuit 20 corresponding to the shared socket opening signal to keep a closed state within the shared socket opening duration according to the timing signal fed back by the timer 40 and the shared socket opening signal, so as to conduct a path between the corresponding shared socket and the power supply terminal within the shared socket opening duration. For example, when the current sharing socket has No. 1 to No. 10 sharing sockets, the user scans the number 5 socket and needs to use for 1 hour, and the control circuit 30 receives the corresponding sharing socket start signal and the sharing socket start duration signal, controls the timer 40 to start timing, and controls the switch circuit 20 corresponding to the No. 5 sharing socket to be in a closed state within 1 hour according to the returned timing signal, so that the path between the No. 5 sharing socket and the power source terminal is in a conductive state within 1 hour, and after the 1 hour is over, controls the switch circuit 20 corresponding to the No. 5 sharing socket to be opened.

Through the arrangement, the utility model can realize that the shared socket is kept in the conduction state with the power supply end only within a certain time, thereby enabling a user to select the required charging time and avoiding overhigh cost caused by long-time opening of the shared socket. Meanwhile, after the shared socket is opened for a long time, the connection between the shared socket and the power supply end can be disconnected, so that the situation that a device inserted into the shared socket for a long time is overheated due to long-time charging is avoided, and the convenience and the safety of use of a user are effectively improved.

In an embodiment of the present invention, the communication circuit 10 includes a wireless charging chip. The control circuit 30 includes a main control chip. The timer 40 includes a timing IC. The main control chip is electrically connected to the wireless charging chip, the timing IC, and the controlled terminals of the plurality of switch circuits 20.

In this embodiment, the wireless charging chip, the main control chip and the timing IC may be integrated into the same integrated chip. Therefore, the size of the circuit board can be reduced, and the production cost is reduced.

Referring to fig. 3, in an embodiment of the present invention, the shared socket control device further includes: the shared outlet control device further includes:

and the indicating device 50, wherein the indicating device 50 is electrically connected with the control circuit 30.

The control circuit 30 is further configured to indicate the working state of the corresponding shared socket according to the shared socket start duration signal, the shared socket start signal, and the timing signal.

In this embodiment, the indicating device 50 is a display screen, and at night, the control circuit 30 may display the indicating devices 50 of the current multiple shared sockets, for example, display that there are 10 shared sockets, of which No. 1, No. 2, No. 3, and No. 4 have been used, and No. 5-10 are not in a used state, so that a user can clearly know the current shared socket that can be used at night, and convenience of the user is improved.

In this embodiment, the control circuit 30 may further control the indicating device 50 to display the remaining charging time of the multiple shared sockets, for example, to display "No. 1 shared socket has remaining 50 minutes of use time", so as to directly prompt the user currently using the remaining charging time, and the user does not need to obtain the remaining charging time of the current shared socket by scanning a code with a mobile phone, so as to improve the convenience of the user.

Referring to fig. 4, in an embodiment of the present invention, the shared socket control device further includes:

the input end of the power management circuit 60 is electrically connected with the power end, and the output end of the power management circuit 60 is electrically connected with the communication circuit 10 and the control circuit 30 respectively.

And the power management circuit 60 is configured to perform voltage conversion on the power voltage accessed by the power source terminal and output the power voltage to the communication circuit 10 and the control circuit 30, so as to provide a working voltage for the control circuit 30 and the communication circuit 10.

In this embodiment, the power management circuit 60 may include a rectifying circuit and a DC-DC circuit, and the rectifying circuit may be implemented by a rectifying bridge, and converts 220V ac power accessed by the power supply terminal into DC power. The DC-DC circuit can be realized by adopting a voltage reduction chip, the direct current output by the rectifying circuit is subjected to voltage reduction conversion and then outputs a voltage suitable for the working of the communication circuit 10 and the control circuit 30, such as a 5V voltage, and research and development personnel can set a suitable working voltage value by themselves by changing the resistance ratio of an output voltage output resistor in a peripheral circuit of the voltage reduction chip according to the specification of the voltage reduction chip.

Through the arrangement, the power supply device can supply power to each device in the shared socket control device after voltage conversion is carried out on the alternating current accessed by the power supply end. Therefore, in practical application, a battery does not need to be additionally arranged to supply power for the shared socket control device, and the battery does not need to be frequently replaced. In addition, a plurality of DC-DC circuits can be arranged in the shared socket control device, so that different working voltage requirements of different devices are met, and the working stability and compatibility of the shared socket control device are improved.

It should be understood that if the humidity of the surrounding environment of the shared charging apparatus is too low, such as in a heavy rain day, although the shared socket is generally provided with a shade, there is a certain probability that an electric leakage occurs when the user is plugged in or unplugged from the shared socket, and once the electric leakage occurs, the life and health of the user are endangered. For this purpose,

referring to fig. 5, in an embodiment of the present invention, the shared socket control device further includes:

the humidity detection device 70, the humidity detection device 70 is electrically connected to the control circuit 30.

The humidity detection device 70 is configured to detect humidity of a working environment of the plurality of shared sockets and output a corresponding humidity detection signal to the control circuit 30.

And the control circuit 30 is configured to control the plurality of switch circuits 20 to be in an off state when it is determined that the humidity of the working environment of the plurality of shared sockets reaches the preset alarm humidity according to the humidity detection signal.

In this embodiment, the humidity detection device 70 may be implemented by a humidity sensor, which can detect the humidity of the environment around the plurality of shared sockets and send a humidity detection signal to the control circuit 30 according to the detection result. Data transmission between the temperature detection device and the control circuit 30 may be realized through serial signals, such as SPI signals, I2C signals, USART signals, and the like. The control circuit 30, upon receiving the humidity detection signal, controls all of the switch circuits 20 to be in the off state when it is confirmed that the preset alarm humidity, for example, 85% humidity, is reached, and may also display on the indicating device 50, for example, a display screen, present rainstorm, use of words for time-out, and the like. The humidity detection device 70 may also be implemented by a humidity sensor, the humidity sensor may form a voltage divider with a resistor with a fixed resistance, the control circuit 30 may calculate the voltage value on the humidity sensor by detecting the voltage value on the resistor with the fixed resistance, so as to finally calculate the resistance value of the humidity sensor, obtain the current humidity value according to a preset mapping table of the resistance value of the humidity sensor to the humidity (the mapping table is determined by the type selection of the humidity sensor), and control all the switch circuits 20 to be in the off state when the humidity value reaches the preset alarm humidity.

Through the arrangement, the humidity of the working environment of the sharing equipment can be detected, so that the switching circuits 20 are timely disconnected in the weather with high humidity, such as rainstorm weather, and the current service suspension of the user is prompted, and the use safety of the user is effectively improved.

The utility model also provides a shared charging device, a plurality of shared sockets and a shared socket control device as described in any one of the above.

The shared socket control device is electrically connected with the shared sockets respectively.

It should be noted that, since the shared charging apparatus of the present invention includes all embodiments of the shared socket control device, the shared charging apparatus of the present invention has all the advantages of the shared socket control device, and details are not repeated herein.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical solutions of the present invention, which are made by using the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (8)

1. A shared socket control device applied to a shared charging device, the shared charging device having a plurality of shared sockets, the shared socket control device comprising:

the communication circuit is used for being in communication connection with mobile equipment and is also used for receiving a shared socket starting signal transmitted by the mobile equipment;

the input ends of the switch circuits are connected with a power supply end, and the output ends of the switch circuits are electrically connected with the shared sockets in a one-to-one correspondence manner;

the control circuit is respectively and electrically connected with the controlled ends of the switch circuits and the communication circuit;

and the control circuit is used for controlling the switch circuit corresponding to the shared socket starting signal to be closed according to the shared socket starting signal so as to conduct the path between the corresponding shared socket and the power supply end.

2. The shared outlet control apparatus as claimed in claim 1, further comprising:

the timer is electrically connected with the control circuit and is used for starting timing when triggered and outputting a corresponding timing signal;

the communication circuit is used for receiving a shared socket starting time length signal transmitted by the mobile equipment;

the control circuit is used for setting the starting time of the shared socket and triggering the timer to start timing according to the starting time signal of the shared socket;

the control circuit is further configured to control the switch circuit corresponding to the shared socket starting signal to keep a closed state within the shared socket starting duration according to the timing signal transmitted by the timer and the shared socket starting signal, so as to conduct a path between the corresponding shared socket and the power supply terminal within the shared socket starting duration.

3. The shared outlet control device of claim 2, wherein the communication circuit comprises a wireless charging chip; the control circuit comprises a main control chip; the timer comprises a timing IC; the master control chip is respectively and electrically connected with the wireless charging chip, the timing IC and the controlled ends of the plurality of switch circuits; the wireless charging chip, the main control chip and the timing IC can be integrated in the same integrated chip.

4. The shared outlet control apparatus as claimed in claim 2, further comprising:

an indicating device electrically connected with the control circuit;

the control circuit is further configured to indicate a corresponding working state of the shared socket according to the shared socket starting duration signal, the shared socket starting signal, and the timing signal.

5. The shared outlet control device of claim 4, wherein the indicating means is a display screen.

6. The shared outlet control apparatus of claim 4, further comprising:

the input end of the power management circuit is electrically connected with the power end, and the output end of the power management circuit is respectively electrically connected with the communication circuit and the control circuit;

and the power supply management circuit is used for converting the voltage of the power supply connected with the power supply end and outputting the converted voltage to the communication circuit and the control circuit so as to provide working voltage for the control circuit and the communication circuit.

7. The shared outlet control apparatus of claim 6, further comprising:

the humidity detection device is electrically connected with the control circuit;

the humidity detection device is used for detecting the humidity of the working environment of the shared sockets and outputting corresponding humidity detection signals to the control circuit;

and the control circuit is used for controlling the plurality of switching circuits to be in an off state when the humidity of the working environment of the plurality of sharing sockets reaches the preset alarm humidity according to the humidity detection signal.

8. A shared charging apparatus comprising a plurality of shared outlets and the shared outlet control device of any one of claims 1-7; the shared socket control device is electrically connected with the shared sockets respectively.

Images