CN211629936U

CN211629936U - Wireless power supply device system for bionic fish

Info

Publication number: CN211629936U
Application number: CN201921772648.5U
Authority: CN
Inventors: 林先其; 赵强; 刘超; 李广
Original assignee: Chengdu Ruidexing Wireless Technology Co ltd
Current assignee: Chengdu Ruidexing Wireless Technology Co ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-10-02
Anticipated expiration: 2029-10-22

Abstract

The utility model discloses a wireless power supply unit system of bionical fish, including transmitting terminal and bionical fish device, in bionical fish device was arranged in to its wireless power supply system receiving terminal, can carry out wireless power supply to many bionical fishes simultaneously, only need bionical fish just function in transmitting coil's top can, solved the proruption that bionical fish exists and do not have the electricity phenomenon, overcome the loaded down with trivial details nature that bionical fish changed the battery or charge, guaranteed the long-term work of bionical fish to have the simple adjustable of circuit, advantage with low costs. Meanwhile, the interior does not need a lithium battery, so that the environment is protected; and a charging interface is not arranged, and the waterproof performance is good.

Description

Wireless power supply device system for bionic fish

Technical Field

The utility model belongs to the technical field of unlimited energy transmission, especially, relate to the charge mode of bionical fish for charge of bionical fish.

Background

The development of modern science and technology, the bionic fish technology is mature, and the bionic fish has very wide application prospect and development space in the aspects of surveying, viewing and the like. Modern bionic fish are powered by built-in batteries, need to be replaced or charged within a certain time, are tedious and cannot guarantee continuous work of the bionic fish.

The modern wireless charging technology is more mature, has the characteristics of safety, reliability, stability and high efficiency, has very wide application prospect and development space in the aspects of small-sized electronic equipment, electric vehicles, implantable medical treatment, intelligent home and the like, and the wireless charging transmission device mainly depends on a transmitting coil and a receiving coil thereof, and has the working principle that: the transmitting coil converts the high-frequency electric signal into magnetic field energy and is uniformly distributed in a certain space, the receiving coil is inductively coupled to the magnetic field energy in the space range to generate high-frequency induced electromotive force, and the rear end provides electric energy for load equipment through the rectifying voltage stabilizer, so that wireless electric energy transmission is completed. The wireless charging device has the advantages that the wireless charging device is completely used for charging the battery and the wire, the periodic charging is not needed, the limitation and the stumbling of the wire are avoided, and the wireless charging device is more convenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the power supply of ornamental type fish and needing regularly to trade battery or power supply problem, guaranteed that bionical fish device can long-term work and not take place proruption's stop work, utilize wireless receiving coil who charges to replace bionical fish built-in battery, can guarantee continuous operation.

The purpose of the utility model and the technical problem thereof are to adopt the following technical scheme: a wireless power supply device system for bionic fish comprises a transmitting end and the bionic fish device, wherein the transmitting end can simultaneously carry out mutually independent magnetic resonance coupling type wireless power transmission on N bionic fish devices, and N is an integer greater than 1; the transmitting end comprises a power adapter, a multi-stage voltage stabilizing circuit, a protection circuit, a charging state indication LED controlled by a single chip microcomputer, an inverter circuit for finishing direct current and alternating current conversion and a transmitting coil which are sequentially connected; the multi-stage voltage stabilizing circuit provides input power for the single chip microcomputer and the inverter circuit through the protection circuit; the inverter circuit converts a direct current power supply into a high-frequency alternating current power supply and transmits electric energy through the transmitting coil; the bionic fish device comprises a receiving coil, a receiving end rectifying and filtering circuit, a voltage stabilizing module and a load thereof which are sequentially connected; the load comprises a light-emitting device, a motorized device and an induction device of the bionic fish.

Furthermore, the receiving coil can be arranged in a bionic fish primary battery jar or other idle spaces in a conformal mode with the bionic fish, the receiving coil can resonate by the distributed capacitance of the receiving coil, electric energy transmitted by the transmitting coil is coupled and then transmitted to a load through the rectifying and filtering circuit and the voltage stabilizing module, normal operation of the bionic fish is guaranteed, and the effect of supplying power or charging the bionic fish is achieved.

Furthermore, the transmitting coil resonates by the distributed capacitance of the transmitting coil, so that the resonant effect is achieved, and the conversion efficiency of the coil is improved; the transmitting coil and the bionic fish tank are arranged at the bottom in a conformal mode, wiring is not needed in the fish tank, and wireless energy transmission in the real sense is achieved.

To sum up, the utility model discloses a bionical fish device that magnetism resonant mode is wireless charges is through reasonable arrangement transmitting terminal for bionical fish receiving end device can both obtain sufficient wireless charging energy in each position of fish pond or fish bowl, provides incessant energy for the normal work of bionical fish.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

(1) the utility model provides a bionic fish device utilizes wireless power supply's device system, can make bionic fish not need intermittent type nature charge or change the battery

(2) The utility model discloses a be magnetic resonance coupling technique, transmitting terminal and receiving terminal resonance same frequency utilize the distributed capacitance of coil itself to resonate. The power supply device can simultaneously supply power to the receiving ends of a plurality of the bionic fishes, and all the bionic fishes can reach the same frequency (on the same horizontal line). When the number of the receiving ends of the bionic fish is increased, the total efficiency of the generating device is improved.

Drawings

Fig. 1 is a block diagram of the working principle of the present invention.

Fig. 2 is a schematic structural diagram of the transmitting end device of the present invention.

Fig. 3 is a schematic view showing the structure of the bionic fish device of the present invention.

Fig. 4 is a schematic diagram of the transmitting terminal inverter circuit of the present invention.

Fig. 5 is a schematic diagram of the transmitting end single chip circuit of the present invention.

Detailed Description

As shown in fig. 1, the transmitting terminal 1 includes a power adapter 3, a multi-stage voltage stabilizing circuit 4, a protection circuit 5, a charging state indication LED 7 controlled by a single chip 6, an inverter circuit 8 for performing dc and ac conversion, and a transmitting coil 9, which are connected in sequence. In this embodiment, an inverter circuit principle shown in fig. 4 and a single chip microcomputer circuit shown in fig. 5 are used to form an implementation circuit main body, a full-bridge inverter circuit is formed by 4 high-frequency MOS transistors and 2 MOS driving chips, and the single chip microcomputer circuit realizes control of an inverter unit and peripheral components and information acquisition. The transmitting coil 9 is installed at the bottom of the fish tank or the fish pond, a multilayer coil structure is adopted and is unfolded as shown in fig. 2, and the transmitting coil 9 needs to be correspondingly and adaptively designed for the fish tanks or the fish ponds with different specifications in order to ensure that the bionic fish can receive enough electric energy in the whole fish tank or the fish pond; the multi-stage voltage stabilizing circuit 4 provides input power for the singlechip 6 and the inverter circuit 8 through the protection circuit 5; the inverter circuit 8 converts a direct current power supply into a high-frequency alternating current power supply, and electric energy is transmitted out through the transmitting coil 9; the bionic fish device 2 comprises a receiving coil 10, a receiving end rectifying and filtering circuit 11, a voltage stabilizing module 12 and a load 13 thereof which are connected in sequence; the load comprises a light-emitting device, a motorized device, an induction device and the like of the bionic fish; the structure of the fish growth prevention device 2 in this embodiment is developed as shown in fig. 3.

In fig. 1, the receiving coil 10 can be placed in a bionic fish galvanic cell or other idle spaces in a conformal manner with the bionic fish, and the receiving coil 10 can resonate by the distributed capacitance of the receiving coil 10 to couple the electric energy transmitted by the transmitting coil 9, and then the electric energy is transmitted to the load 13 through the rectifying and filtering circuit 11 and the voltage stabilizing module 12, so that the normal operation of the bionic fish is ensured, and the effect of supplying power or charging the bionic fish is achieved.

In fig. 1, the transmitting coil 9 resonates by its own distributed capacitance, which achieves the effect of resonance and improves the conversion efficiency of the coil; the transmitting coil 9 and the bionic fish tank are arranged at the bottom in a conformal mode, so that wiring is not needed in the fish tank, and wireless energy transmission in the real sense is realized. In this implementation, the coil is placed in the bottom sandwich of the fish pond or aquarium and is a less radio signal attenuating material, such as glass; the bottom layer utilizes the magnetic shielding plate, ensures the component utilization of wireless electric energy and improves the efficiency.

It will be appreciated by those of ordinary skill in the art that the embodiments described herein are intended to assist the reader in understanding the principles of the invention, and it is to be understood that the scope of the invention is not limited to such specific statements and embodiments. Those skilled in the art can make various other specific variations and combinations without departing from the invention in light of the teachings herein, and such variations and combinations are within the scope of the invention.

Claims

1. A wireless power supply device system for bionic fish comprises a transmitting terminal (1) and a bionic fish device (2); the method is characterized in that: the transmitting terminal (1) simultaneously carries out mutually independent magnetic resonance coupling type wireless power transmission on the N bionic fish devices (2), wherein N is an integer greater than 1; the transmitting terminal (1) comprises a power adapter (3), a multi-stage voltage stabilizing circuit (4), a protection circuit (5), a charging state indicating LED (7) controlled by a singlechip (6), an inverter circuit (8) for finishing direct current and alternating current conversion and a transmitting coil (9) which are sequentially connected; the multi-stage voltage stabilizing circuit (4) simultaneously provides an input power supply for the singlechip (6) and the inverter circuit (8) through the protection circuit (5); the inverter circuit (8) converts a direct current power supply into a high-frequency alternating current power supply, and electric energy is transmitted out through the transmitting coil (9); the bionic fish device (2) comprises a receiving coil (10), a receiving end rectifying and filtering circuit (11), a voltage stabilizing module (12) and a load (13) thereof which are sequentially connected; the load comprises a light-emitting device, a motorized device and an induction device of the bionic fish.

2. The wireless power supply system according to claim 1, wherein: the receiving coil (10) and the anti-biotic fish are arranged in the bionic fish primary battery jar in a conformal mode, the receiving coil (10) resonates through a distributed capacitor of the receiving coil, electric energy transmitted by the transmitting coil (9) is coupled through the receiving coil and the anti-biotic fish primary battery jar, and then the electric energy is transmitted to the load (13) through the rectifying and filtering circuit (11) and the voltage stabilizing module (12).

3. The wireless power supply system according to claim 1, wherein: the transmitting coil (9) resonates by distributed capacitance of the transmitting coil, the transmitting coil (9) and the bionic fish tank are arranged at the bottom in a conformal mode, and wiring is not needed in the fish tank.