CN215071819U - Outdoor energy storage device capable of being charged wirelessly and outdoor power supply system - Google Patents
Outdoor energy storage device capable of being charged wirelessly and outdoor power supply system Download PDFInfo
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- CN215071819U CN215071819U CN202120701562.4U CN202120701562U CN215071819U CN 215071819 U CN215071819 U CN 215071819U CN 202120701562 U CN202120701562 U CN 202120701562U CN 215071819 U CN215071819 U CN 215071819U
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Abstract
The utility model discloses an outdoor energy memory and outdoor electrical power generating system that can wirelessly charge. This but wireless outdoor energy storage device who charges includes: an electric energy storage for outputting a discharge voltage; the power generation assembly is electrically connected with the electric energy storage; the outdoor power supply processing circuit is respectively connected with the power generation assembly and the electric energy storage; the outdoor power supply processing circuit is used for performing power supply processing on the electric energy generated by the power generation assembly and outputting the electric energy to the electric energy storage to charge the electric energy storage; the input end of the wireless charging assembly is connected with the electric energy storage, and the wireless charging assembly is also wirelessly connected with the electric equipment; the wireless charging circuit is used for accessing the discharging voltage output by the electric energy storage and wirelessly charging the electric equipment. The utility model discloses but wireless outdoor energy memory who charges can make the user need not to charge for consumer through the data line in the open air.
Description
Technical Field
The utility model relates to a power technical field, in particular to but outdoor energy memory and outdoor electrical power generating system of wireless charging.
Background
When a family user goes out for camping, the energy storage device is prepared in advance, and when the family user goes out for camping, the electric energy stored by the energy storage device is used for temporarily supplying power for the electric equipment.
However, the conventional energy storage device can charge the mobile phone, the tablet and other electric equipment only through the TYPE-C or USB and other data lines, and the charging mode is very inconvenient when used outdoors. And the data line itself is easily abraded when the TYPE-C or USB data line is used outdoors.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a but wireless outdoor energy memory who charges aims at making the user need not to charge for the consumer through the data line in the open air.
In order to achieve the above object, the utility model provides an outdoor energy storage device that can wirelessly charge. The wirelessly chargeable outdoor energy storage device comprises:
an electric energy storage for outputting a discharge voltage;
the power generation assembly is electrically connected with the electric energy storage;
the outdoor power supply processing circuit is respectively connected with the power generation assembly and the electric energy storage; the outdoor power supply processing circuit is used for performing power supply processing on the electric energy generated by the power generation assembly and outputting the electric energy to the electric energy storage to charge the electric energy storage; and the number of the first and second groups,
the input end of the wireless charging assembly is connected with the electric energy storage, and the wireless charging assembly is also wirelessly connected with electric equipment; the wireless charging circuit is used for accessing the discharging voltage output by the electric energy storage and wirelessly charging the electric equipment.
Optionally, the wireless charging assembly comprises:
the transmitting coil is used for transmitting electric energy to electric equipment so as to charge the wireless terminal;
and the transmitting driving circuit is respectively connected with the electric energy storage and the transmitting coil and is used for outputting the discharging voltage output by the electric energy storage to the transmitting coil so as to drive the transmitting coil to work.
Optionally, the number of the transmitting coils is plural;
the wireless charging assembly further comprises:
the shell comprises a bottom shell and an upper cover, and the bottom shell and the upper cover are enclosed to form an accommodating cavity;
the backup pad, backup pad fixed mounting in the casing, it is a plurality of transmitting coil interval is located in the backup pad, and with the upper cover butt.
Optionally, the upper cover is provided with a positioning groove corresponding to each transmitting coil, and each positioning groove is used for accommodating a corresponding electric device.
Optionally, the wireless charging assembly further comprises:
a plurality of charging and transmitting magnetic sheets, the number of which corresponds to the number of the transmitting coils; and a charging and transmitting magnetic sheet is clamped between each transmitting coil and the supporting plate.
Optionally, the wireless charging assembly further comprises:
the prompting circuit is used for sending out prompting information;
a plurality of area sensors, the number of area sensors corresponding to the number of transmit coils; the area sensor is clamped between each transmitting coil and the upper cover; each area sensor is used for acquiring the relative area of the corresponding transmitting coil when an electric device is placed, and outputting a corresponding area sensing signal;
the main controller is respectively connected with the controlled end of the prompting circuit and the output ends of the multiple paths of area sensors; the main controller is used for controlling the prompting circuit to work to send out prompting information corresponding to the electric equipment with abnormal relative area when the electric equipment with abnormal relative area exists in the plurality of electric equipment according to the received area sensing signals.
Optionally, the number of the transmission driving circuits corresponds to the number of the transmission coils;
the wirelessly chargeable outdoor energy storage device further comprises:
a plurality of temperature sensors, the number of temperature sensors corresponding to the number of transmitting coils; the temperature sensors are arranged on the outer side wall of the upper cover at intervals, and each temperature sensor is used for collecting the temperature of corresponding electric equipment during charging and outputting a temperature sensing signal to the main controller;
and the main controller is further used for controlling the transmitting driving circuit corresponding to the abnormal charging temperature to work so as to disconnect the electric energy storage from the corresponding transmitting coil when the fact that the electric equipment with the abnormal charging temperature exists in the plurality of electric equipment is determined according to the received temperature sensing signals.
Optionally, the wirelessly chargeable outdoor energy storage device further comprises:
the wireless communication circuit is used for realizing the communication connection between the main controller and each electric device;
and the main controller is also used for controlling the prompt circuit to work according to the received charging completion signal when receiving the charging completion signal output by the electric equipment so as to send prompt information corresponding to the charging completion signal.
Optionally, the wirelessly chargeable outdoor energy storage device further comprises:
the display screen is arranged in the shell;
the detection end of the electric quantity detection circuit is connected with the electric energy storage, and the output end of the electric quantity detection circuit is connected with the main controller; the electric quantity detection circuit is used for detecting the electric quantity of the electric energy storage and outputting a corresponding electric quantity detection signal;
the main controller is further used for controlling the display screen to work according to the received electric quantity detection signal so as to display the current electric quantity of the electric energy storage.
The utility model also provides an outdoor power supply system, outdoor power supply system includes as above but wireless charging's outdoor energy memory.
The utility model discloses but wireless outdoor energy memory who charges is through setting up electric energy memory, electricity generation subassembly, outdoor power supply processing circuit and wireless subassembly that charges to carry out the electric energy that the electricity generation subassembly produced through outdoor power supply processing circuit and carry out the power supply and handle the back and charge for electric energy memory, and still insert the discharge voltage of electric energy memory output through setting up wireless charging circuit, and charge for the consumer is wireless. The utility model discloses technical scheme is through the wireless function of charging of integration in outdoor energy memory to make the user can need not to come to charge for consumer in the open air through the data line, the wearing and tearing of reducible outdoor environment to the data line production, and still can make the user not receive the restriction of data line length, and need not pull back and insert the data line, be favorable to improving convenience and the suitability that outdoor energy memory charges in the open air.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic circuit diagram of an embodiment of the wirelessly chargeable outdoor energy storage device of the present invention;
fig. 2 is a schematic circuit diagram of another embodiment of the wirelessly chargeable outdoor energy storage device of the present invention;
fig. 3 is a schematic structural diagram of another embodiment of the outdoor energy storage device capable of being wirelessly charged according to the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 10 | |
53 | |
| 20 | |
54 | Locating |
| 30 | Outdoor power |
60 | |
| 40 | Wireless charging assembly | 70 | |
| 41 | |
80 | |
| 42 | |
90 | |
| 43 | Charging emission |
100 | |
| 50 | |
110 | |
| 51 | |
120 | Electric |
| 52 | Upper cover |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
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 efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides an outdoor energy memory that can wirelessly charge.
At present, when a family group goes out for camping or carries out field activities, an energy storage device is prepared so as to supply power to electric equipment such as an electric grill, lighting equipment and the like when people cook in the field or need lighting. Although can be equipped with TYPE-C interface and USB interface on the current energy memory to power consumption equipment such as cell-phone, camera, IPAD, bluetooth headset, the intelligent wrist-watch that carry for the user through corresponding data line charges, because the user often can place power consumption equipment subaerial and charge, lead to the data line of use to be worn and torn by subaerial stone, sand or sharp thing very easily. Moreover, because the data line that the user carried out is generally shorter, when the energy storage device was supplied power for equipment such as electric grill, the user wanted to look over the progress of charging or used the equipment that is charging in the short time, just can only be used near equipment such as electric grill with the data line, or pull out the data line use temporarily, need connect the data line again after waiting to use, very inconvenient.
In order to solve the above problem, referring to fig. 1, in an embodiment of the present invention, the wirelessly chargeable outdoor energy storage device includes:
an electric energy storage 10 for outputting a discharge voltage;
the power generation assembly 20 is electrically connected with the electric energy storage 10;
an outdoor power supply processing circuit 40 connected to the power generation assembly 20 and the electric energy storage 10 respectively; the outdoor power supply processing circuit 40 is configured to perform power supply processing on the electric energy generated by the power generation assembly 20 and output the electric energy to the electric energy storage 10, so as to charge the electric energy storage 10; and the number of the first and second groups,
the input end of the wireless charging assembly 40 is connected with the electric energy storage 10, and the wireless charging assembly 40 is also wirelessly connected with electric equipment; the wireless charging circuit is used for accessing the discharging voltage output by the electric energy storage 10 and wirelessly charging the electric equipment.
In this embodiment, the electric energy storage 10 may be a battery pack. The electric energy storage 10 can convert the chemical energy stored therein into electric energy during discharging, and output the electric energy to each functional circuit in the energy storage device in the form of discharge voltage to supply power to each functional circuit.
The power generation assembly 20 may be a hand cranking power generation assembly 20, a screw power generation assembly 20, or a photovoltaic power generation assembly. The power generation assembly 20 can convert mechanical energy, wind energy or water energy into corresponding electric energy and output the electric energy in the form of charging voltage. The method specifically comprises the following steps: when the power generation assembly 20 is a hand power generation assembly 20, a transmission assembly, such as a remote lever, for cutting magnetic lines according to the user's actions may be disposed in the power generation assembly 20, so that the user may manually cut the magnetic lines by shaking the remote lever, and the mechanical energy of the user may be converted into the electric energy output by the power generation assembly 20. When the power generating assembly 20 is a spiral power generating assembly 20, a spiral assembly that rotates by water flow or wind may be disposed in the power generating assembly 20, so that a user may cut magnetic lines of force by wind power and water power, and further convert water power or wind power into electric power output by the power generating assembly 20. When the power generation assembly 20 is a solar panel, the power generation assembly 20 may convert the received solar energy into electric energy and output the electric energy.
The outdoor power processing circuit 40 may be one or more combinations of power conversion circuits such as BOOST circuit, BUCK circuit, inverter constant voltage output circuit, and the like. The outdoor power processing circuit 40 may perform power processing such as voltage boosting conversion, voltage reducing conversion, or inverter constant voltage conversion on the charging voltage output by the power generation assembly 20, and then output the charging voltage to the electric energy storage 10 to charge the electric energy storage. It should be noted that the outdoor power processing circuit 40 needs to be matched with the power generation assembly 20, for example: when the power generation assembly 20 is a hand power generation assembly 20, the outdoor power processing circuit 40 connected with the power generation assembly can be a BOOST circuit, so as to charge the electric energy storage 10 after the direct-current voltage output by the power generation assembly 20 is boosted and converted; when the power generating element 20 is a solar panel, the outdoor power processing circuit 40 connected to the solar panel may be a constant voltage rectifying and converting circuit, and the constant voltage rectifying and converting circuit is used for rectifying the unstable ac voltage output by the solar panel into a constant dc voltage and then outputting the constant dc voltage. Therefore, when the user can meet the electric quantity shortage of the electric energy storage 10 outdoors, the mechanical energy, the wind energy, the water energy or the solar energy can be flexibly utilized to charge the electric energy storage 10, thereby being beneficial to improving the outdoor applicability of the outdoor energy storage device.
The wireless charging assembly 40 may include a power transmitting assembly and a transmission driving circuit. The transmission driving circuit 42 may receive a discharge voltage in the form of a dc voltage output by the electric energy storage 10, invert the discharge voltage into an ac voltage having a corresponding frequency, and output the ac voltage to the transmission module in the wireless charging module 40, so that the transmission module may generate a magnetic field having a magnitude corresponding to the ac voltage frequency. It can be understood that, a power receiving component and a rectifying circuit may be disposed in the electric device, and a user may align the power receiving component in the electric device with the power transmitting component in the wireless charging component 40, so as to use the power receiving component to be in the magnetic field generated by the wireless charging component 40, and then generate a corresponding induced voltage in the power receiving component. The electric equipment can output the induction voltage to a battery in the electric equipment after the induction voltage is rectified into direct-current voltage with corresponding magnitude by the rectifying circuit, thereby realizing wireless charging for the electric equipment.
So, the user can place consumer such as cell-phone, camera, IPAD, bluetooth headset, intelligent wrist-watch on the wireless subassembly 40 that charges in energy memory, can utilize wireless subassembly 40 that charges to carry out wireless charging for the consumer, need not to use the data line, and the user also need not to place the consumer subaerial to avoided subaerial stone, sand or sharp thing to produce wearing and tearing to the data line. When the energy storage device supplies power to equipment such as an electric grill, a user can also bring the equipment which is being charged to a place far away from the electric grill at any time to check the charging progress or use the equipment, and can put the equipment back to the original position for charging after checking or using the equipment, the equipment is not connected with a data line to be used nearby the equipment such as the electric grill, and the data line is not required to be pulled back and inserted, so that the convenience of using the outdoor energy storage device for charging outdoors is improved.
The utility model discloses but wireless outdoor energy memory who charges is through setting up electric energy storage 10, electricity generation subassembly 20, outdoor power supply processing circuit 40 and wireless charging assembly 40 to carry out the electric energy that generates electricity subassembly 20 through outdoor power supply processing circuit 40 and carry out the power supply and handle the back and charge for electric energy storage 10, and still insert the discharge voltage of electric energy storage 10 output through setting up wireless charging circuit, and charge for the consumer is wireless. The utility model discloses technical scheme is through the wireless function of charging of integration in outdoor energy memory to make the user can need not to come to charge for the consumer through the data line in the open air, therefore reducible outdoor environment is to the wearing and tearing that the data line produced, and still can make the user not receive the restriction of data line length, and need not make a round trip to pull out and insert the data line, be favorable to improving convenience and the suitability that outdoor energy memory charges in the open air.
Referring to fig. 1, in an embodiment of the present invention, the wireless charging assembly 40 includes:
a transmitting coil 41 for transmitting electric energy to the electric device to charge the wireless terminal;
and the transmitting driving circuit 42 is respectively connected with the electric energy storage 10 and the transmitting coil 41, and the transmitting driving circuit 42 is used for outputting the discharging voltage output by the electric energy storage 10 to the transmitting coil 41 so as to drive the transmitting coil 41 to work.
In this embodiment, the transmitting coil 41 may be formed by winding a conductive metal; alternatively, the conductive metal plate can be made by forming a spiral groove on the conductive metal plate. The transmitting coil 41 may form an induced magnetic field corresponding to a frequency of the alternating current when the alternating current flows, so as to generate an induced current of a corresponding magnitude in the receiving coil when the receiving coil in the electric device is in the induced magnetic field, so that the electric device can be charged with the induced current.
The transmit drive circuit 42 may include a microprocessor and inverter circuitry. The inverter circuit can be realized by a three-phase bridge arm inverter circuit consisting of a plurality of switching devices. The transmitting driving circuit 42 may connect the discharging voltage outputted by the electric energy storage 10 to the inverter circuit, and may control the on/off state of each switching device in the inverter circuit through the microprocessor, so that the inverter circuit may invert the discharging voltage of the dc voltage into the ac voltage and output the ac voltage to the transmitting coil 41, so as to drive the transmitting coil 41 to wirelessly charge the electric device.
Referring to fig. 1, in an embodiment of the present invention, the number of the transmitting coils 41 is plural;
the wireless charging assembly 40 further comprises:
the shell 50 comprises a bottom shell 51 and an upper cover 52, wherein the bottom shell 51 and the upper cover 52 enclose to form an accommodating cavity;
and a support plate 53, wherein the support plate 53 is fixedly installed in the housing 50, and the plurality of radiation coils 41 are provided on the support plate 53 at intervals and abut against the upper cover 52.
In this embodiment, the bottom shell 51 may be a substantially rectangular structure with an opening, and may have a hollow structure therein. The upper cover 52 is sized to fit the opening of the bottom shell 51, so as to form a substantially rectangular housing 50 with the bottom shell 51 when the upper cover is disposed at the opening of the bottom shell 51. It can be understood that, when the upper cover 52 is covered on the bottom shell 51, the upper cover 52 and the bottom shell 51 form an accommodating cavity inside the housing 50. In other embodiments, the upper cover 52 may be detachably connected to the bottom case 51 for maintenance. In yet another embodiment, the bottom case 51, the upper cover 52 and the support plate 53 may also be integrally provided.
The support plate 53 may be a straight plate structure. A mounting groove may be provided in the housing 50 for fixedly mounting the support plate 53. When the supporting plate 53 is installed in the housing 50, the supporting plate 53 may be disposed opposite to the upper cover 52 to form an accommodating space with the upper cover 52 and the bottom case 51, and the plurality of transmitting coils 41 may be spaced apart on the supporting plate 53 on one side of the accommodating space. It should be noted that the distance between any two adjacent transmitting coils 41 is determined according to actual needs, and is not limited herein. In the present embodiment, the relative distance between the support plate 53 and the bottom case 51 may match the height of the transmitting coil 41, so that the transmitting coil 41 may abut against the upper cover 52 when disposed on the support plate 53. So set up, can minimize the relative distance between transmitting coil 41 and the consumer, be favorable to improving wireless charged electric energy transmission efficiency.
Referring to fig. 1, in an embodiment of the present invention, a positioning groove 54 is formed on the upper cover 52 corresponding to each transmitting coil 41, and each positioning groove 54 is used for accommodating a corresponding electric device.
In this embodiment, the positioning slot 54 can be a rectangular slot or a hemispherical slot. It should be noted that the positioning slot 54 may also adopt other groove structures according to the type of the pre-placed electric device, for example, an earphone-shaped groove or a watch-shaped groove, so as to correspondingly accommodate the corresponding type of electric device, which is not limited herein. The positioning groove 54 can fix the position of the placed electric device when the electric device is placed, and the electric energy receiving coil in the placed electric device can be aligned with the corresponding transmitting coil 41 by identifying the range of the transmitting coil 41 in the positioning groove 54. The utility model discloses technical scheme is through setting up constant head tank 54 at upper cover 52, can avoid the consumer impaired from upper cover 52 landing in charging process, has improved the equipment security among the charging process, and still is favorable to improving wireless charging efficiency.
Referring to fig. 1, in an embodiment of the present invention, the wireless charging assembly 40 further includes:
a plurality of charge-emitting magnetic pieces 43, the number of the charge-emitting magnetic pieces 43 corresponding to the number of the emitting coils 41; a charging and emitting magnetic sheet 43 is sandwiched between each of the emitting coils 41 and the supporting plate 53.
In the present embodiment, the charge emission magnetic sheet 43 may be made of a ferrite material. Each charging and transmitting magnetic sheet 43 is correspondingly disposed between a transmitting coil 41 and the supporting plate 53, so as to gather magnetic lines of force generated by the inductive magnetic field when the transmitting coil 41 generates the inductive magnetic field, so that the magnetic lines of force act on the receiving coil as much as possible, thereby achieving the maximum power generation effect. In another embodiment, the plurality of charge-emitting magnetic sheets 43 may also be integrally provided. And in practical use, the transmitting coil 41 can generate heat energy when in operation, if the heat energy is not effectively dissipated, the heat energy is collected to affect functional components in the outdoor energy storage device, such as: make transmitting coil 41 produce deformation or make casing 50 burn etc. and then influence outdoor energy memory's life, and the utility model discloses technical scheme is through pressing from both sides between transmitting coil 41 and backup pad 53 and establish the transmission magnetic sheet 43 that charges, can make transmitting coil 41's heat in time through the transmission backup pad 53 of transmission magnetic sheet 43 transmission that charges to give off the air by backup pad 53 in, therefore be favorable to improving outdoor energy memory's life.
Referring to fig. 1, in an embodiment of the present invention, the wireless charging assembly 40 further includes:
a prompt circuit 60 for sending out prompt information;
a plurality of area sensors 70, the number of the area sensors 70 corresponding to the number of the transmitting coils 41; the area sensor 70 is clamped between each transmitting coil 41 and the upper cover 52; each area sensor 70 is used for acquiring the relative area of an electric device when placed with the corresponding transmitting coil 41 and outputting a corresponding area sensing signal;
the main controller 80 is respectively connected with the controlled end of the prompting circuit 60 and the output ends of the multiple paths of area sensors 70; the main controller 80 is configured to control the prompting circuit 60 to operate to send out a prompting message corresponding to an electrical device with an abnormal relative area when it is determined that the electrical device with the abnormal relative area exists in the plurality of electrical devices according to the received area sensing signals.
In this embodiment, the prompt circuit 60 may be a buzzer, a speaker, the display screen 110 or an LED lamp. The prompt circuit 60 may send out a vibration, light, voice broadcast, or display a symbol or other prompt information according to the received prompt driving signal.
The area sensor 70 may be implemented using a pressure sensitive sensor. The area sensor 70 may be provided therein with a sensing piece corresponding to an area of the transmitting coil 41, and the sensing piece may be provided between the transmitting coil 41 and an inner side wall of the upper cover 52, so that when a user places a powered device on an outer side surface of the upper cover 52, the sensing piece may generate a corresponding amount of deformation under a combined action of a gravity of the powered device and a supporting force of the lower transmitting coil 41. It is understood that the amount of deformation corresponds to the relative area of the electric device and the transmitting coil 41, and therefore, the area sensor 70 can output an area sensing signal corresponding to the relative area according to the amount of deformation of the sensing piece.
The main controller 80 may be implemented by a microprocessor such as an MCU, DSP or FPGA. The main controller 80 may convert the received area sensing signals into digital signals and then analyze and process the digital signals to obtain the relative area corresponding to each area sensing signal, compare the obtained relative areas with the preset area parameters, and determine that the relative areas are abnormal when the relative areas are not matched with the preset area parameters, for example, when the relative areas are smaller than the preset area parameters. The main controller 80 may further output a corresponding prompt driving signal according to the determination result, so as to drive the prompt circuit 60 to send out a prompt message corresponding to the determination result, so as to prompt the user whether the placement positions of the electric devices are deviated, for example: the main controller 80 can drive the prompt circuit 60 to voice-report which electric device on the transmitting coil 41 has the position deviation. The utility model discloses technical scheme detects the function through integrated relative position in outdoor energy memory to make the user can in time rectify the charging position of consumer according to the testing result, be favorable to further improving charge efficiency.
Referring to fig. 1, in an embodiment of the present invention, the number of the transmitting driving circuits 42 corresponds to the number of the transmitting coils 41;
the wireless charging assembly 40 further comprises:
a plurality of temperature sensors 90, the number of the temperature sensors 90 corresponding to the number of the transmitting coils 41; the plurality of temperature sensors 90 are arranged on the outer side wall of the upper cover 52 at intervals, and each temperature sensor 90 is used for collecting the temperature of the corresponding electric device during charging and outputting a temperature sensing signal to the main controller 80;
the main controller 80 is further configured to control the transmission driving circuit 42 corresponding to the abnormal charging temperature to operate to disconnect the electrical connection between the electrical energy storage 10 and the corresponding transmission coil 41 when it is determined that there is an electrical device with an abnormal charging temperature among the plurality of electrical devices according to the received temperature sensing signals.
In this embodiment, each temperature sensor 90 may be provided with a temperature sensing piece. Each temperature sensing piece may be disposed coaxially with the corresponding transmitting coil 41, and may be attached to an outer sidewall of the upper cover 52, so as to detect a case temperature when the electric device is placed thereon for wireless charging, and output a temperature sensing signal corresponding to the case temperature to the main controller 80.
The main controller 80 may further perform analog-to-digital conversion on the received temperature detection signals, so as to analyze and process the temperature detection signals after the temperature detection signals are converted into digital signals, so as to obtain temperature values corresponding to the temperature detection signals, compare the obtained temperature values with pre-stored temperature threshold parameters, and determine that the temperature values are abnormal when the temperature values are not matched with the temperature values corresponding to the temperature threshold parameters, for example: the over-pressure of the temperature value can be determined when the temperature value is larger than the temperature value corresponding to the temperature threshold parameter. The main controller 80 may also control the corresponding transmission driving circuit 42 to stop operating according to the determination result, so that the transmission coil 41 connected to the transmission driving circuit 42 stops transmitting power, and the transmission coil 41 is electrically disconnected from the power storage 10. The utility model discloses technical scheme detects the function through integrated charging temperature in outdoor energy memory, can in time break off the process of charging of this equipment when the consumer charging temperature is too high, therefore eliminated the potential safety hazard that the consumer high temperature caused.
Referring to fig. 1, in an embodiment of the present invention, the wirelessly chargeable outdoor energy storage device further includes:
a wireless communication circuit 100 for realizing communication connection between the main controller 80 and each electric device;
the main controller 80 is further configured to control the prompting circuit 60 to operate according to the received charging completion signal when receiving the charging completion signal output by the electrical equipment, so as to send out a prompting message corresponding to the charging completion signal.
In this embodiment, the wireless communication circuit 100 may be implemented by using a bluetooth module, an NFC module, an infrared transceiver module, and other communication modules, and by setting the wireless communication circuit 100, the wireless communication connection with the wireless charging device may be implemented. The powered device may output a charging completion signal to the wireless communication circuit 100 after detecting that the battery is fully charged. The wireless communication circuit 100 may perform corresponding signal processing on the received charging completion signal, so that the charging completion signal is converted to meet the identification standard of the main controller 80 and then output to the main controller 80.
The main controller 80 may determine the charged electric device by analyzing the received charging completion signal, and may drive the prompting circuit 60 to operate to send out a corresponding prompting message according to the determination result, so as to prompt the user that the electric device has been charged. For example, an LED lamp may be disposed in the prompting circuit 60 corresponding to each transmitting coil 41, and each LED lamp is used for prompting the charging condition of the electric device on the corresponding transmitting coil 41; the main controller 80 can control the LED lamp corresponding to the charged electric device to emit light, so as to prompt the user. Therefore, a user can know the charging process of the electric equipment in time, and the outdoor charging convenience is improved.
Referring to fig. 1, in an embodiment of the present invention, the wirelessly chargeable outdoor energy storage device further includes:
a display screen 110 disposed within the housing 50;
an electric quantity detection circuit 120, a detection end of which is connected with the electric energy storage 10, and an output end of which is connected with the main controller 80; the electric quantity detection circuit 120 is configured to detect the electric quantity of the electric energy storage 10 and output a corresponding electric quantity detection signal;
the main controller 80 is further configured to control the display screen 110 to operate according to the received power detection signal, so as to display the current power of the electric energy storage 10.
In this embodiment, the housing 50 may be provided with an opening corresponding to the size of the display screen 110, and the display screen 110 may be embedded in the opening. The display screen 110 may be an LED display screen 110 or a liquid crystal display screen 110, and is used for displaying characters, numbers, symbols, and other display effects.
The power detection circuit 120 may be implemented as a voltage detection circuit composed of discrete devices such as a resistor element and an amplifier device. It is understood that the charge of the electric energy storage 10 is in a positive correlation with the discharge voltage thereof, so that the charge detecting circuit 120 can output a charge detecting signal corresponding to the charge of the electric energy storage 10 by detecting the discharge voltage of the battery.
The main controller 80 may perform analog-to-digital conversion on the received power detection signal, so as to analyze and process the digital signal to obtain the current power of the electric energy storage 10. The main controller 80 may also control the corresponding LED lamp or tft in the display screen 110 to turn on/off according to the current power of the power storage 10, and may make the turned-on tft or LED lamp appear as, for example: the percentage of the electric quantity, the remaining electric quantity and the like, thereby realizing the display effect of the current electric quantity of the electric energy storage 10 on the display screen 110. According to the arrangement, a user can visually know the residual electric quantity of the outdoor energy storage device, reasonable planning and distribution are performed, and the outdoor practicability of the outdoor energy storage device is further improved.
The utility model also provides an outdoor power supply system, outdoor power supply system includes at least one as above but wireless charging's outdoor energy memory. The detailed structure of the outdoor energy storage device capable of being wirelessly charged can refer to the above embodiments, and is not described herein again; it can be understood that, because the outdoor energy storage device capable of being wirelessly charged is used in the outdoor power supply system, embodiments of the outdoor power supply system include all technical solutions of all embodiments of the outdoor energy storage device capable of being wirelessly charged, and the achieved technical effects are also completely the same, and are not described herein again.
The above is only the optional embodiment of the present invention, and not the scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.
Claims (10)
1. A wirelessly rechargeable outdoor energy storage device, comprising:
an electric energy storage for outputting a discharge voltage;
the power generation assembly is electrically connected with the electric energy storage;
the outdoor power supply processing circuit is respectively connected with the power generation assembly and the electric energy storage; the outdoor power supply processing circuit is used for performing power supply processing on the electric energy generated by the power generation assembly and outputting the electric energy to the electric energy storage to charge the electric energy storage; and the number of the first and second groups,
the input end of the wireless charging assembly is connected with the electric energy storage, and the wireless charging assembly is also wirelessly connected with electric equipment; the wireless charging circuit is used for accessing the discharging voltage output by the electric energy storage and wirelessly charging the electric equipment.
2. The wirelessly chargeable outdoor energy storage device of claim 1, wherein the wireless charging assembly comprises:
the transmitting coil is used for transmitting electric energy to electric equipment so as to charge the wireless terminal;
and the transmitting driving circuit is respectively connected with the electric energy storage and the transmitting coil and is used for outputting the discharging voltage output by the electric energy storage to the transmitting coil so as to drive the transmitting coil to work.
3. The wirelessly chargeable outdoor energy storage device of claim 2, wherein the number of said transmitting coils is plural;
the wireless charging assembly further comprises:
the shell comprises a bottom shell and an upper cover, and the bottom shell and the upper cover are enclosed to form an accommodating cavity;
the backup pad, backup pad fixed mounting in the casing, it is a plurality of transmitting coil interval is located in the backup pad, and with the upper cover butt.
4. The outdoor energy storage device capable of being wirelessly charged according to claim 3, wherein a positioning groove is formed in the upper cover corresponding to each transmitting coil, and each positioning groove is used for accommodating a corresponding electric device.
5. The wirelessly chargeable outdoor energy storage device of claim 3, wherein the wireless charging assembly further comprises:
a plurality of charging and transmitting magnetic sheets, the number of which corresponds to the number of the transmitting coils; and a charging and transmitting magnetic sheet is clamped between each transmitting coil and the supporting plate.
6. The wirelessly chargeable outdoor energy storage device of claim 3, wherein the wireless charging assembly further comprises:
the prompting circuit is used for sending out prompting information;
a plurality of area sensors, the number of area sensors corresponding to the number of transmit coils; the area sensor is clamped between each transmitting coil and the upper cover; each area sensor is used for acquiring the relative area of the corresponding transmitting coil when an electric device is placed, and outputting a corresponding area sensing signal;
the main controller is respectively connected with the controlled end of the prompting circuit and the output ends of the multiple paths of area sensors; the main controller is used for controlling the prompting circuit to work to send out prompting information corresponding to the electric equipment with abnormal relative area when the electric equipment with abnormal relative area exists in the plurality of electric equipment according to the received area sensing signals.
7. The wirelessly chargeable outdoor energy storage device of claim 6, wherein the number of the transmission drive circuits corresponds to the number of the transmission coils;
the wirelessly chargeable outdoor energy storage device further comprises:
a plurality of temperature sensors, the number of temperature sensors corresponding to the number of transmitting coils; the temperature sensors are arranged on the outer side wall of the upper cover at intervals, and each temperature sensor is used for collecting the temperature of corresponding electric equipment during charging and outputting a temperature sensing signal to the main controller;
and the main controller is further used for controlling the transmitting driving circuit corresponding to the abnormal charging temperature to work so as to disconnect the electric energy storage from the corresponding transmitting coil when the fact that the electric equipment with the abnormal charging temperature exists in the plurality of electric equipment is determined according to the received temperature sensing signals.
8. The wirelessly chargeable outdoor energy storage device of claim 6, further comprising:
the wireless communication circuit is used for realizing the communication connection between the main controller and each electric device;
and the main controller is also used for controlling the prompt circuit to work according to the received charging completion signal when receiving the charging completion signal output by the electric equipment so as to send prompt information corresponding to the charging completion signal.
9. The wirelessly chargeable outdoor energy storage device of claim 6, further comprising:
the display screen is arranged in the shell;
the detection end of the electric quantity detection circuit is connected with the electric energy storage, and the output end of the electric quantity detection circuit is connected with the main controller; the electric quantity detection circuit is used for detecting the electric quantity of the electric energy storage and outputting a corresponding electric quantity detection signal;
the main controller is further used for controlling the display screen to work according to the received electric quantity detection signal so as to display the current electric quantity of the electric energy storage.
10. An outdoor power system, characterized in that the outdoor power system comprises a wirelessly rechargeable outdoor energy storage device according to any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120701562.4U CN215071819U (en) | 2021-04-06 | 2021-04-06 | Outdoor energy storage device capable of being charged wirelessly and outdoor power supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120701562.4U CN215071819U (en) | 2021-04-06 | 2021-04-06 | Outdoor energy storage device capable of being charged wirelessly and outdoor power supply system |
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| Publication Number | Publication Date |
|---|---|
| CN215071819U true CN215071819U (en) | 2021-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120701562.4U Active CN215071819U (en) | 2021-04-06 | 2021-04-06 | Outdoor energy storage device capable of being charged wirelessly and outdoor power supply system |
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| Country | Link |
|---|---|
| CN (1) | CN215071819U (en) |
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- 2021-04-06 CN CN202120701562.4U patent/CN215071819U/en active Active
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