CN-224218144-U - Dual-power supply manager based on hydroelectric generation and bathroom equipment

CN224218144UCN 224218144 UCN224218144 UCN 224218144UCN-224218144-U

Abstract

The utility model discloses a double-power-supply manager based on hydroelectric power and bathroom equipment, and relates to the technical field of bathroom equipment, wherein the double-power-supply manager comprises a hydroelectric power supply module, a storage battery module and a processor, wherein the hydroelectric power supply module responds to waterway flow information of the bathroom equipment, generates power supply electric energy and evaluation electric energy, and provides the power supply electric energy for the processor and the storage battery module; the control unit of the processor responds to the electric energy information received by the electric energy input end of the processor to provide working electric energy for the to-be-supplied module of the bathroom equipment, and the electric energy information is power supply electric energy or power supply electric energy and supplementary electric energy. The utility model ensures the stable operation of each functional module in the bathroom equipment by using a double-power supply mode, and performs the power supply work of the bathroom equipment with low cost, high practicability and high stability.

Inventors

LI JIANRONG
MAO XIAOFEI
XIE WEIFAN
LU WEISHENG
ZHANG BING

Assignees

佛山市恒洁达辉卫浴有限公司

Dates

Publication Date: 20260508
Application Date: 20250520

Claims (10)

1. The double-power-supply manager based on hydroelectric power generation is characterized by comprising a hydroelectric power generation energy supply module, a storage battery module and a processor, wherein the electric energy input end of the processor is connected with the first power supply output end of the hydroelectric power generation energy supply module and the electric energy supplementing end of the storage battery module, and the second power supply output end of the hydroelectric power generation energy supply module is connected with the first electric energy input end of the storage battery module; The hydroelectric power supply module is used for responding to waterway flow information of bathroom equipment, generating power supply electric energy and evaluation electric energy, providing the power supply electric energy for the processor through the first power supply output end, and providing the evaluation electric energy for the storage battery module through the second power supply output end; The storage battery module is used for conducting a supplementary energy supply loop of the storage battery module when the estimated electric energy received by the first electric energy input end is smaller than a preset supplementary electric energy value so as to provide supplementary electric energy for the processor through the electric energy supplementary end; And the control unit of the processor is used for responding to the electric energy information received by the electric energy input end of the processor and providing working electric energy for the to-be-supplied module of the bathroom equipment, wherein the electric energy information is the power supply electric energy or the power supply electric energy and the supplementary electric energy.
2. The dual power manager of claim 1, wherein the hydro-power generation and supply module comprises a hydro-power generator, a rectifier bridge, a first capacitor, a first diode, a second diode, a linear regulator, a second capacitor, a first power supply output, and a second power supply output.
3. The dual power manager of claim 2, wherein, The first end of the hydroelectric generator is connected with the first end of the rectifier bridge, the second end of the hydroelectric generator is connected with the second end of the rectifier bridge, the third end of the rectifier bridge is respectively connected with the first end of the first capacitor, the second power supply output end, the first end of the first diode and the third end of the linear voltage stabilizer, the fourth end of the rectifier bridge is respectively connected with the second end of the first capacitor, the second end of the first diode, the first end of the linear voltage stabilizer, the second end of the second capacitor and a ground signal, and the second end of the linear voltage stabilizer is respectively connected with the first end of the second capacitor and the first power supply output end.
4. The dual power manager of claim 1, wherein the battery module comprises a battery, a first field effect transistor, a second field effect transistor, a first resistor, a second resistor, a third resistor, a fourth resistor, a third diode, and a power replenishment terminal.
5. The dual power manager of claim 4, wherein, The negative electrode of the storage battery is connected with a ground signal, the positive electrode of the storage battery is connected with the first end of the first resistor and the source electrode of the first field effect tube respectively, the drain electrode of the first field effect tube is connected with the first end of the third diode, the second end of the third diode is connected with the electric energy supplementing end, the grid electrode of the first field effect tube is connected with the second end of the first resistor and the first end of the second resistor respectively, the second end of the second resistor is connected with the drain electrode of the second field effect tube, the grid electrode of the second field effect tube is connected with the first end of the third resistor and the first end of the fourth resistor respectively, the second end of the fourth resistor is connected with the second power supply output end, and the source electrode of the second field effect tube is connected with the second end of the third resistor and the ground signal respectively.
6. The dual power manager according to claim 4, wherein the battery module further comprises a charging unit; And the charging unit is used for charging the storage battery by using the power supply electric energy when the power supply electric energy is larger than a preset power supply electric energy value.
7. The dual power manager of claim 6, wherein the charging unit includes a fifth resistor and a battery charger; The first end of the battery charger is connected with a ground signal, the second end of the battery charger is connected with the anode of the storage battery, the third end of the battery charger is connected with the first power supply output end, and the fourth end of the battery charger is connected with the ground signal through the fifth resistor.
8. The dual power manager of claim 1, wherein the module to be powered comprises a temperature detection unit and at least one display unit, wherein the temperature detection unit and the at least one display unit are both connected to the processor; The temperature detection unit is used for acquiring water temperature data of the bathroom equipment and transmitting the water temperature data to the processor, wherein the water temperature data is used for assisting the processor to generate a temperature display control instruction; And the at least one display unit responds to the temperature display control instruction sent by the processor and displays temperature information corresponding to the temperature display control instruction.
9. The dual power manager of claim 8, wherein the temperature detection unit includes a terminal, a third capacitance, a sixth resistance, and a seventh resistance; the first end of the terminal is connected with an electric signal, the second end of the terminal is connected with the first end of the sixth resistor and the second end of the seventh resistor respectively, the second end of the seventh resistor is connected with the second end of the third capacitor and a ground signal respectively, and the first end of the third capacitor is connected with the second end of the sixth resistor and the temperature acquisition end of the processor respectively.
10. A sanitary installation comprising a shower head and a dual power manager based on hydroelectric power as claimed in any one of claims 1 to 9.

Description

Dual-power supply manager based on hydroelectric generation and bathroom equipment Technical Field The utility model relates to the technical field of bathroom equipment, in particular to a double-power-supply manager based on hydroelectric generation and the bathroom equipment. Background Common power supply modes in the intelligent bathroom equipment comprise pure battery power supply and hydroelectric power supply, wherein the pure battery power supply is formed by internally arranging lithium batteries, dry batteries and other parts in the bathroom equipment and is used for supplying power to electronic devices in the bathroom equipment so as to realize functions of temperature display and the like. The hydroelectric power supply is to use a miniature hydroelectric generator as a power supply system in the bathroom equipment to supply power to electronic devices in the bathroom equipment. However, the pure battery-powered bathroom equipment has single function, the power supply time depends on the performance of the built-in battery, the battery needs to be replaced frequently when the water consumption is large, and the intelligence of the bathroom equipment and the use experience of users are poor. The power supply electric energy of the bathroom equipment with the built-in hydroelectric generator depends on the water flow in the equipment, if the water flow in a waterway is lower, the hydroelectric power current is insufficient, the electric energy provided by the hydroelectric generator is lower, the temperature display lamp can show the phenomena of low brightness, flickering and the like, even part of functional modules of the bathroom equipment cannot normally operate, and the use of the bathroom equipment is affected. Therefore, the design of the power supply device which is convenient to use, low in cost and stable in electric energy and can maintain the stable operation of bathroom equipment is a problem to be solved at present. Disclosure of utility model The utility model provides a double-power-supply manager based on hydroelectric generation and bathroom equipment, which ensure that each functional module of the bathroom equipment can stably run in a double-power-supply mode, reduce the replacement frequency of batteries, and can execute the power supply work of the bathroom equipment with low cost, high practicability and high stability. According to one aspect of the utility model, a dual power supply manager based on hydroelectric power generation is provided, and comprises a hydroelectric power generation energy supply module, a storage battery module and a processor, wherein the electric energy input end of the processor is connected with the first power supply output end of the hydroelectric power generation energy supply module and the electric energy supplementing end of the storage battery module, and the second power supply output end of the hydroelectric power generation energy supply module is connected with the first electric energy input end of the storage battery module; The hydroelectric power supply module is used for responding to waterway flow information of the bathroom equipment, generating power supply electric energy and evaluation electric energy, providing the power supply electric energy for the processor through the first power supply output end, and providing the evaluation electric energy for the storage battery module through the second power supply output end; the storage battery module is used for conducting a supplementary energy supply loop of the storage battery module when the estimated electric energy received by the first electric energy input end is smaller than a preset supplementary electric energy value so as to provide supplementary electric energy for the processor through the electric energy supplementary end; And the control unit of the processor is used for responding to the electric energy information received by the electric energy input end of the processor and providing working electric energy for the to-be-supplied module of the bathroom equipment, wherein the electric energy information is power supply electric energy or power supply electric energy and supplementary electric energy. Optionally, the hydroelectric power supply module comprises a hydroelectric power generator, a rectifier bridge, a first capacitor, a first diode, a second diode, a linear voltage stabilizer, a second capacitor, a first power supply output end and a second power supply output end. Optionally, the first end of hydroelectric generator is connected the first end of rectifier bridge, the second end of rectifier bridge is connected to hydroelectric generator's second end, the first end of first electric capacity is connected respectively to the third end of rectifier bridge, the second power supply output, the first end of first diode and the third end of linear voltage regulator, the second end of first electric capacity is connected respectively to the fourth e