CN220043073U - A magnetic resonance receiving module - Google Patents

Abstract

The utility model discloses a magnetic resonance receiving module, which comprises a shell, wherein the shell comprises a surface shell and a bottom shell, the top end of the bottom shell is provided with a notch, the bottom of the notch is provided with an RX receiving module, the top end of the RX receiving module is provided with a power connection sheet, the surface shell is arranged at the top of the RX receiving module and is clamped in the notch, and the surface shell is provided with a through hole for the power connection sheet to pass through. Through setting up magnetic resonance receiving module in electronic product, magnetic energy through RX receiving module through magnetic resonance technique turns into the electric energy, pass the power connection piece and give electronic product, realize wireless charging or power supply, it is mostly all to connect through the data line to charge or supply power to solve current electronic product in the existing market, in use need hand-carry, often forget to carry the data line and can't charge, and many power cords will appear on the desktop when many electronic products charge simultaneously, the desktop just appears very disorder, influence user's experience, can't improve the technical problem of user's demand.

Description

A magnetic resonance receiving module

Technical field

The utility model relates to the technical field of wireless charging, specifically a magnetic resonance receiving module.

Background technique

The principle of wireless charging is that through near-field induction, the wireless charging device conducts energy to the charging terminal device. The terminal device then converts the received energy into electrical energy and stores it in the battery of the device. The principle of energy conduction is inductive coupling, which can Ensuring no exposed conductive interfaces not only eliminates the need for messy transmission lines between devices, but also makes it safer for electronic devices that are often in contact with conductive media such as liquids.

Currently, there are three main forms of wireless charging, including electromagnetic induction wireless charging, magnetic field resonance wireless charging and radio wave wireless charging. Electromagnetic induction wireless charging is the most widely used wireless charging solution, while the application of magnetic resonance wireless charging is relatively few.

Currently, most of the electronic products on the market are connected and charged through data cables, which need to be carried around during use. They often forget to carry the data cable and cannot charge. Moreover, charging is cumbersome, affecting the user experience and failing to improve user needs.

Contents of the invention

This application provides a magnetic resonance receiving module, which is used to solve the problem that most of the existing electronic products on the market are connected and charged through data lines. They need to be carried around during use, and the data lines are often forgotten and cannot be charged. Moreover, charging is cumbersome, affects the user experience, and is a technical problem that cannot improve user needs.

In view of the above problems, the present application provides a magnetic resonance receiving module, which includes a shell. The shell includes a face shell and a bottom shell. The top of the bottom shell is provided with a slot, and the bottom of the slot is provided with an RX receiving module. , the top of the RX receiving module is provided with a power connection piece, the face shell is placed on the top of the RX receiving module and snaps into the notch, the face shell is provided with a hole for the power connection piece to pass through through hole.

Further, the RX receiving module is coupled with a power supply device. The power supply device includes a mobile power supply, a wireless transmitter TX module mainboard and a transmitter coil, wherein the mobile power supply and the wireless transmitter TX module mainboard are connected by wires. , the wireless transmitter TX module mainboard and the transmitter coil are connected through wires.

Further, the RX receiving module includes a receiving end coil and a wireless receiving end RX circuit board, wherein the receiving end coil and the transmitting end coil are coupled to each other, and the wireless receiving end RX circuit board and the receiving end coil pass through Wire connection.

Further, the positive end of the power connection piece is connected to the wireless receiving terminal RX circuit board, and the negative end is connected to the electronic product.

Furthermore, fixing bumps are provided on the outer walls of both ends of the bottom case.

Further, the housing is fixedly arranged on the surface or inside according to the type of electronic product.

One or more technical solutions provided in this application have at least the following technical effects or advantages:

Embodiments of the present application implement wireless electronic products by arranging a magnetic resonance receiving module in the electronic product, converting the received magnetic energy into electrical energy through the RX receiving module using magnetic resonance technology, and transmitting electricity to the electronic product through the power connection piece of the module. Charging solves the problem that most of the existing electronic products on the market are connected and charged through data cables. They need to be carried around during use. People often forget to bring the data cable and cannot charge. Moreover, charging is cumbersome, affecting the user experience and cannot improve the user experience. Technical issues related to user needs.

The above description is only an overview of the technical solutions of the present application. In order to have a clearer understanding of the technical means of the present application, they can be implemented according to the content of the description, and in order to make the above and other purposes, features and advantages of the present application more obvious and understandable. , the specific implementation methods of the present application are specifically listed below.

Description of the drawings

In order to explain the technical solutions in the embodiments of the present utility model more clearly, the drawings needed to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some implementations of the utility model. For example, for those of ordinary skill in the art, other drawings can be obtained based on these drawings without exerting creative efforts.

Figure 1 is a structural frame diagram provided by this application.

Figure 2 is a schematic structural diagram provided by this application.

Figure 3 is a schematic structural diagram of the RX receiving module provided by this application.

In the picture: 1. Shell; 2. Front shell; 3. Bottom shell; 4. Notch; 5. RX receiving module; 6. Power connection piece; 7. Through hole; 8. Power supply device; 9. Fixing bumps ; 51. Receiving end coil; 52. Wireless receiving end RX circuit board; 81. Mobile power supply; 82. Wireless transmitting end TX module motherboard; 83. Transmitter end coil.

Detailed ways

This application provides a magnetic resonance receiving module to solve the problem that most of the existing electronic products on the market are connected and charged through data lines. They need to be carried around during use, and the data lines are often forgotten and cannot be charged. Moreover, charging is cumbersome, affects the user experience, and is a technical problem that cannot improve user needs.

In response to the above technical problems, the general idea of the technical solution provided by this application is as follows:

Embodiments of the present application implement wireless electronic products by arranging a magnetic resonance receiving module in the electronic product, converting the received magnetic energy into electrical energy through the RX receiving module using magnetic resonance technology, and transmitting electricity to the electronic product through the power connection piece of the module. Charging solves the problem that most of the existing electronic products on the market are connected and charged through data cables. They need to be carried around during use. People often forget to bring the data cable and cannot charge. Moreover, charging is cumbersome, affecting the user experience and cannot improve the user experience. Technical issues related to user needs.

After introducing the basic principles of the present application, the technical solutions in the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some of the embodiments of the present application, rather than the entire application. Embodiments, it should be understood that the present application is not limited by the example embodiments described herein. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of the present application. It should also be noted that, for convenience of description, only some but not all parts relevant to the present application are shown in the drawings.

As shown in Figures 1-3, this application provides a magnetic resonance receiving module, which includes a housing 1. The housing 1 includes a surface housing 2 and a bottom housing 3. The bottom housing 3 has a notch 4 at the top, and a notch 4 at the bottom. An RX receiving module 5 is provided. The top of the RX receiving module 5 is provided with a power supply connecting piece 6. The face shell 2 is placed on the top of the RX receiving module 5 and engaged in the slot 4. The face shell 2 is provided with a power supply connecting piece 6. Through hole 7.

Further, the RX receiving module 5 is coupled with a power supply device 8. The power supply device 8 includes a mobile power supply 81, a wireless transmitter TX module motherboard 82 and a transmitter coil 83. The mobile power supply 81 and the wireless transmitter TX module motherboard 82 are connected by wires. , the wireless transmitter TX module mainboard 82 and the transmitter coil 83 are connected through wires. The mobile power supply 81 supplies power to the wireless transmitter TX module mainboard 82. The wireless transmitter TX module mainboard 82 energizes the transmitter coil 83 to generate a magnetic resonance magnetic field.

Further, the RX receiving module 5 includes a receiving end coil 51 and a wireless receiving end RX circuit board 52, where the receiving end coil 51 and the transmitting end coil 83 are coupled to each other, and the wireless receiving end RX circuit board 52 and the receiving end coil 51 are connected by wires. , the receiving end coil 51 resonates in the magnetic resonance magnetic field generated by the transmitting end coil 83, thereby generating electric energy and transmitting it to the wireless receiving end RX circuit board 52.

Further, the positive end of the power connection piece 6 is connected to the wireless receiving end RX circuit board 52, and the negative end is connected to the electronic product. The RX receiving module 5 supplies power to the electronic product through the power connection piece 6 with the received power.

Specifically, fixing bumps 9 are provided on the outer walls of both ends of the bottom case 3, and the two sets of fixing bumps 9 are fixed on the electronic product through screws.

Specifically, the housing 1 is fixedly arranged on the surface or inside according to the type of electronic product. The receiving module can be designed with a matching shape and size according to the shape and size of the electronic product to meet different electronic products, such as toy cars, smart toys, The receiving modules of mobile phones, Bluetooth speakers, TVs, fans, desk lamps, etc. all have different shapes and sizes.

When the electronic product needs to be charged, the electronic product is placed on the power supply device 8. The RX receiving module 5 converts the received magnetic energy into electrical energy through magnetic resonance technology, and transmits electricity to the electronic product through the power connection piece 6 to realize the charging of the electronic product. Wireless charging.

Although the present application has been described in conjunction with specific features and embodiments thereof, it will be apparent that various modifications and combinations may be made without departing from the spirit and scope of the application. Accordingly, the specification and drawings are merely illustrative of the present application and are deemed to cover any and all modifications, variations, combinations, or equivalents within the scope of the present application. Obviously, those skilled in the art can make various changes and modifications to the present application without departing from the scope of the present application. In this way, if these modifications and variations of the present application fall within the scope of the present application and its equivalent technology, the present application is intended to include these modifications and variations.

Claims (5)

1. A magnetic resonance receiving module, including a shell (1), characterized in that: the shell (1) includes a face shell (2) and a bottom shell (3), and the top of the bottom shell (3) is provided with a The notch (4) is provided with an RX receiving module (5) at the bottom of the notch (4), the top of the RX receiving module (5) is provided with a power connection piece (6), and the face shell (2) is placed on The top of the RX receiving module (5) is engaged in the notch (4), and the face shell (2) is provided with a through hole (7) for the power connection piece (6) to pass through. 2. The magnetic resonance receiving module according to claim 1, characterized in that the RX receiving module (5) is coupled with a power supply device (8), and the power supply device (8) includes a mobile power supply (81), a wireless The transmitting end TX module main board (82) and the transmitting end coil (83), wherein the mobile power supply (81) and the wireless transmitting end TX module main board (82) are connected by wires, and the wireless transmitting end TX module main board (82) ) is connected to the transmitter coil (83) through wires. 3. The magnetic resonance receiving module according to claim 2, characterized in that the RX receiving module (5) includes a receiving end coil (51) and a wireless receiving end RX circuit board (52), wherein the receiving end coil (51) is coupled to the transmitting end coil (83), and the wireless receiving end RX circuit board (52) and the receiving end coil (51) are connected through wires. 4. The magnetic resonance receiving module according to claim 3, characterized in that the positive end of the power connection piece (6) is connected to the wireless receiving end RX circuit board (52), and the negative end is connected to the electronic product. superior. 5. The magnetic resonance receiving module according to claim 4, characterized in that, fixed bumps (9) are provided on the outer walls of both ends of the bottom case (3).