A wireless power and data hybrid transmission assembly

Abstract

The utility model provides a kind of wireless electric energy data hybrid transmission assembly, belong to wireless power supply device field.The wireless electric energy data hybrid transmission assembly includes transmitting unit and receiving unit, transmitting unit is equipped with wireless electric energy transmitting circuit and first wireless optical transmission circuit, receiving unit is equipped with wireless electric energy receiving circuit and second wireless optical transmission circuit, first wireless optical transmission circuit includes first active wireless optical module, and second wireless optical transmission circuit includes second active wireless optical module.The utility model utilizes the light signal of active wireless optical module emission to carry out the wireless transmission of data between transmitting unit and receiving unit, not influenced by electromagnetic interference, and active wireless optical module transmission distance is farther under non-contact condition, can adapt to more use occasion.

Description

Technical Field

[0001] This utility model belongs to the field of wireless power supply devices, and in particular relates to a wireless power and data hybrid transmission component. Background Technology

[0002] Connectors are crucial components for electrical power and data transmission, but traditional pluggable connectors suffer from wear and tear on their contacts and housings during use, affecting their lifespan. Furthermore, traditional pluggable connectors require reliable mating to function properly; even slight separation can lead to poor contact and prevent the transmission of power or data. Some devices need to be close to each other for power and data transmission during certain periods, and then need to be separated to disconnect power and data transmission at other times. Using traditional pluggable connectors on these devices presents inconvenience.

[0003] A Chinese utility model patent with authorization announcement number CN215300281U and authorization announcement date of December 24, 2021, discloses a non-contact connector that can solve the above-mentioned problems. This non-contact connector includes a plug and a socket. The plug contains a wireless power transmitting circuit and a first wireless data transmission circuit, while the socket contains a wireless power receiving circuit and a second wireless data transmission circuit. The wireless power transmitting and receiving circuits transmit electrical energy wirelessly, and the first and second wireless data transmission circuits transmit data wirelessly. The plug and socket in this utility model patent do not require interlocking during use, thus eliminating the problem of wear and tear on the plug and socket, and facilitating the connection and disconnection of the plug and socket.

[0004] However, since the aforementioned contactless connectors transmit both electrical energy and data wirelessly, data transmission is highly susceptible to electromagnetic interference from power transmission and other devices, affecting the quality of data transmission. Utility Model Content

[0005] The purpose of this invention is to provide a wireless power and data hybrid transmission component to solve the technical problem that data transmission is susceptible to electromagnetic interference in the prior art because both power and data are transmitted wirelessly in non-contact connectors.

[0006] To achieve the above objectives, the technical solution of the wireless power data hybrid transmission component provided by this utility model is as follows:

[0007] A wireless power data hybrid transmission component includes a transmitting unit and a receiving unit. The transmitting unit is provided with a wireless power transmitting circuit and a first wireless optical transmission circuit. The receiving unit is provided with a wireless power receiving circuit and a second wireless optical transmission circuit. The first wireless optical transmission circuit includes a first active wireless optical module, and the second wireless optical transmission circuit includes a second active wireless optical module. One of the first and second active wireless optical modules is used to convert an electrical signal into an optical signal and transmit it, while the other is used to receive an optical signal and then convert the optical signal back into an electrical signal. Alternatively, both the first and second active wireless optical modules can be used to convert an electrical signal into an optical signal and transmit it, and to receive an optical signal and then convert the optical signal back into an electrical signal.

[0008] As a further improvement, the first wireless optical transmission circuit further includes a first optoelectronic module electrically connected to the first active wireless optical module, and the second wireless optical transmission circuit further includes a second optoelectronic module electrically connected to the second active wireless optical module. In use, both the first optoelectronic module and the second optoelectronic module are connected to an optical fiber. The first optoelectronic module is used to convert optical signals into electrical signals and the second optoelectronic module is used to convert electrical signals into optical signals, or the first optoelectronic module is used to convert electrical signals into optical signals and the second optoelectronic module is used to convert optical signals into electrical signals, or both the first optoelectronic module and the second optoelectronic module can be used to convert optical signals into electrical signals and electrical signals into optical signals.

[0009] As a further improvement, both the transmitting unit and the receiving unit include a housing, with the end where the transmitting unit and the receiving unit cooperate being defined as the front end. The housing includes a front shell and a rear shell. The wireless power transmitting circuit includes a transmitting coil, and the wireless power receiving circuit includes a receiving coil. The transmitting coil and the first active wireless optical module are located inside the front shell of the transmitting unit, and the receiving coil and the second active wireless optical module are located inside the front shell of the receiving unit. The remaining components of the wireless power transmitting circuit and the first wireless optical transmission circuit are located inside the rear shell of the transmitting unit, and the remaining components of the wireless power receiving circuit and the second wireless optical transmission circuit are located inside the rear shell of the receiving unit.

[0010] As a further improvement, the front or rear housing is a stepped structure with the front outer contour dimension smaller than the rear outer contour dimension to form a stepped surface perpendicular to the front-rear direction on the front or rear housing. The stepped surface is used to fit onto the equipment housing and is provided with a connection structure for fixed connection with the equipment housing.

[0011] As a further improvement, the front housing includes a housing body and a connecting end cap located at the rear end of the housing body. The outer contour dimension of the housing body is smaller than the outer contour dimension of the connecting end cap. The rear end of the connecting end cap is inserted into the front end of the rear housing and fixedly connected to the rear housing. The connecting structure is set on the front end surface of the connecting end cap.

[0012] As a further improvement, the front housing includes a housing body, and a mounting groove for mounting a transmitting coil or a receiving coil is provided on the front end face of the housing body. The bottom wall and side wall of the mounting groove constitute a shielding structure for shielding the transmitting coil or the receiving coil.

[0013] As a further improvement, the first active wireless optical module is provided in two and symmetrically arranged on both sides of the transmitting coil, and the second active wireless optical module is provided in two and symmetrically arranged on both sides of the receiving coil.

[0014] As a further improvement, the components located in the rear housing are all mounted on the printed circuit board, and a heat-conducting component is thermally connected to the middle of the rear end of the front housing. The rear end of the heat-conducting component is thermally connected to at least a portion of the heat-generating components on the printed circuit board.

[0015] As a further improvement, the components located in the rear housing are all mounted on a printed circuit board, and the printed circuit board in the rear housing is provided with at least two components arranged in the front-to-back direction.

[0016] As a further improvement, there are two printed circuit boards. A boss is provided on the inner side of the rear end wall of the rear housing. A through hole is provided on the printed circuit board near the rear end wall for the boss to pass through. The boss passes through the through hole and is thermally connected to at least part of the heating element on the printed circuit board away from the rear end wall.

[0017] The beneficial effects are as follows: The wireless power-data hybrid transmission component provided by this utility model is an invention based on element modification. This component utilizes optical signals emitted by an active wireless optical module for data transmission. Compared to radio waves, optical signals are not subject to electromagnetic interference, resulting in stronger data transmission stability and making it more suitable for use in complex electromagnetic environments. Furthermore, the active wireless optical module can emit high-power optical signals, allowing wireless power and data transmission even when the transmitting and receiving units are separated by a certain distance, thus reducing the precision requirements for the installation of the equipment needing to transmit power and data. Attached Figure Description

[0018] Figure 1 This is a schematic block diagram illustrating the power and data transmission paths of one embodiment of the wireless power and data hybrid transmission component of this utility model.

[0019] Figure 2 This is a structural block diagram of one embodiment of the wireless power data hybrid transmission component of this utility model;

[0020] Figure 3 This is an axonometric view of the transmitting unit in one embodiment of the wireless power-data hybrid transmission component of this utility model;

[0021] Figure 4This is a front view of the transmitting unit in one embodiment of the wireless power data hybrid transmission component of this utility model;

[0022] Figure 5 This is a rear view of the transmitting unit in one embodiment of the wireless power-data hybrid transmission component of this utility model;

[0023] Figure 6 This is a side view of the transmitting unit in one embodiment of the wireless power-data hybrid transmission component of this utility model;

[0024] Figure 7 This is a schematic diagram of the front housing of the transmitting unit in one embodiment of the wireless power-data hybrid transmission component of this utility model;

[0025] Figure 8 This is a cross-sectional view of the transmitting unit in one embodiment of the wireless power data hybrid transmission component of this utility model;

[0026] Figure 9 This is a cross-sectional view of the receiving unit in one embodiment of the wireless power data hybrid transmission component of this utility model.

[0027] Explanation of reference numerals in the attached figures:

[0028] 1. Insulating end cap; 2. Front housing; 21. Housing body; 22. Connecting end cap; 23. Threaded hole; 24. Mounting slot; 25. Assembly hole; 3. Rear housing; 4. Electrical connector; 5. Transmitting coil; 6. Canister coil core; 7. Printed circuit board; 8. First fiber optic connector; 9. First active wireless optical module; 10. Boss; 11. Thermal conductive component; 12. Thermal conductive pad; 13. Strip wire; 14. Clearance groove; 15. Receiving coil; 16. Second fiber optic connector; 17. Second active wireless optical module; 18. Through hole. Detailed Implementation

[0029] The present invention will be further described in detail below with reference to the embodiments.

[0030] To address the problems in the existing technology, the basic concept of this utility model is to use the optical signal emitted by the active wireless optical module to wirelessly transmit data between the transmitting unit and the receiving unit, which is not affected by electromagnetic interference. Moreover, the active wireless optical module can transmit over a longer distance without contact, making it suitable for more application scenarios.

[0031] Specific embodiments of the wireless power-data hybrid transmission component provided by this utility model:

[0032] A wireless power-data hybrid transmission component, see appendix. Figure 1 and attached Figure 2It includes a transmitting unit and a receiving unit. The transmitting unit is the end that can send electrical energy, and the receiving unit is the end that can receive electrical energy. In use, the transmitting unit and the receiving unit are installed on two devices that need to transmit electrical energy and data. When the two devices are close to each other, the transmitting unit and the receiving unit are in a connected state, and electrical energy can be transmitted from the transmitting unit to the receiving unit, and data can be transmitted between the transmitting unit and the receiving unit.

[0033] Both the transmitting and receiving units have housings with similar structures. The end where the transmitting and receiving units cooperate is defined as the front end. (See Appendix) Figure 3 Appendix Figure 4 Appendix Figure 5 and appendix Figure 6 The outer shells of both the transmitting unit and the receiving unit include an insulating end cap 1, a front housing 2, and a rear housing 3. The insulating end cap 1 is fixedly installed at the front end of the front housing 2, and the front housing 2 is fixedly installed at the front end of the rear housing 3. Both the front housing 2 and the rear housing 3 are metal housings.

[0034] Combined with appendix Figure 7 The front housing 2 includes a housing body 21 and a connecting end cap 22 located at the rear end of the housing body 21. A flange is provided at the rear end of the connecting end cap 22. The outer contour dimension of the housing body 21 is smaller than that of the connecting end cap 22. The front housing 2 has a stepped structure overall, and the front end face of the connecting end cap 22 forms a stepped surface perpendicular to the front-rear direction. During assembly, the flange is inserted into the front port of the rear housing 3, and the edge of the connecting end cap 22 abuts against the front wall of the rear housing 3. Bolts are used to pass through the side wall of the rear housing 3 and engage with the flange threads, thus fixing the front housing 2 and the rear housing 3 together. During installation, the front end face of the connecting end cap 22 fits against the inner wall of the corresponding equipment housing. The front end of the housing body 21 extends out of the equipment housing from the mounting hole. The front end face of the connecting end cap 22 is provided with a connecting structure for fixing it to the equipment housing; specifically, the connecting structure is a threaded hole 23. During installation, the threaded hole 23 on the connecting end cap 22 is aligned with the connecting hole on the equipment housing. Then, a bolt is used to pass through the connecting hole from the outside of the equipment housing and engage with the threaded hole 23. In other embodiments, the connecting structure can also be a stud, which needs to be fixedly installed on the corresponding equipment housing with a nut.

[0035] The transmitting unit's housing houses a wireless power transmission circuit and a first wireless optical transmission circuit. The wireless power transmission circuit includes, in sequence, an electrical connector 4, an EMI filter, a DC-DC converter, a DC-HFAC inverter, a resonant network, and a transmitting coil 5; it also includes a control power supply connected to the EMI filter, which supplies power to the first wireless optical transmission circuit through a power supply circuit; and it further includes an MCU transmission control module and a temperature / current / voltage acquisition module, both of which are also powered by the control power supply.

[0036] See appendix Figure 8 The front housing 2 of the transmitting unit has a circular mounting groove 24 at the center of its front end face. The transmitting coil 5 is located in the mounting groove 24. The bottom wall and side walls of the mounting groove 24 form a shielding structure to shield the transmitting coil 5 in the corresponding direction, reducing electromagnetic interference from the transmitting coil 5 to other components in the transmitting unit. In other embodiments, through holes can be directly machined into the housing 21 to mount the coil, and a separate shielding cover can be configured for the coil to reduce electromagnetic interference.

[0037] The mounting slot 24 also houses a can-type coil core 6, and the transmitting coil 5 is housed within the can-type coil core 6. Because the electromagnetic coupling mechanism generates a strong high-frequency alternating magnetic field, metallic materials in the magnetic field will rapidly heat up due to eddy currents, thus affecting system stability. Therefore, non-metallic soft magnetic materials are often chosen as the magnetic guiding material in the electromagnetic coupling mechanism. Ferrite soft magnetic materials are divided into two types: manganese-zinc and nickel-zinc. The manganese-zinc system is further divided into power ferrite and high-permeability ferrite. Power ferrite is more cost-effective and practical for engineering applications, so this embodiment selects power ferrite as the magnetic guiding material. The coil uses Litz wire, composed of multiple strands of single-strand enameled wire twisted together in a helical structure, with a wire diameter of 1.9 mm and a maximum allowable current of 9.81 A. The coil has multiple layers radially, each with multiple turns, to reduce the size of the can-type coil core 6. The specific number of layers and turns can be selected according to requirements.

[0038] Except for the transmitting coil 5, all other components of the wireless power transmission circuit are installed inside the rear housing 3. Specifically, two printed circuit boards 7 arranged in a front-to-back direction are fixedly installed in the rear housing 3. The two printed circuit boards 7 are connected by an inter-board connector, allowing components to be distributed across the two printed circuit boards 7. This avoids the situation where the printed circuit board 7 is too large, thus increasing the overall size of the transmitting unit. One of the printed circuit boards 7 is flush against the inner wall of the rear end of the rear housing 3, and the other printed circuit board 7 is fixedly connected to it by bolts and insulating posts. The electrical connector 4 is installed on the rearmost printed circuit board 7 and extends rearward out of the rear housing 3.

[0039] The first wireless optical transmission circuit has two paths, each including a first optical fiber connector 8, a first optoelectronic module, and a first active wireless optical module 9 connected in sequence. The first active wireless optical module 9 is existing technology and is capable of emitting optical signals such as laser or infrared light. In this embodiment, the first active wireless optical module 9 is specifically a 2.5Gbps wireless optical module, and the first optoelectronic module is specifically an HTA8525 optical module.

[0040] In use, the optical fiber in the corresponding device is connected to the first optical fiber connector 8. During signal transmission, the optical signal in the optical fiber is converted into an electrical signal after reaching the first optoelectronic module. The electrical signal is then transmitted to the first active wireless optical module 9, where it is converted back into an optical signal and transmitted to the receiving unit. The receiving unit can also transmit optical signals for the transmitting unit to receive; the process of the transmitting unit receiving optical signals is the reverse of the above process.

[0041] During the signal transmission process, the power of the optical signal emitted by the first active wireless optical module 9 is greater than the power of the optical signal in the optical fiber. Therefore, the transmitted optical signal can be transmitted over a longer distance, and data transmission can still be carried out when the transmitting unit and the receiving unit are separated by a small distance.

[0042] The front housing 2 of the transmitting unit has two mounting holes 25 extending through it in the front-to-back direction. Two first active wireless optical modules 9 are respectively inserted into the two mounting holes 25, which are symmetrically arranged on both sides of the mounting slot 24. The main body 21 of the front housing 2 of the transmitting unit has a rhomboid cross-sectional shape to accommodate the mounting slot 24 and the mounting holes 25, and to keep the size of the main body 21 relatively small. The insulating end cap 1 has an opening at the position corresponding to the mounting holes 25 to allow light to pass through. The first fiber optic connector 8 and the first fiber optic module are both installed in the rear housing 3. Specifically, the first fiber optic connector 8 is installed on the rearmost printed circuit board 7 and extends rearward out of the rear housing 3.

[0043] Some components in the wireless power transmission circuit generate significant heat, requiring effective heat dissipation measures to prevent them from affecting normal operation. Components on the rearmost printed circuit board 7 can be directly connected to the rear end wall of the rear housing 3 via thermally conductive pads 12. For heat-generating components located on the rear side of the frontmost printed circuit board 7, in this embodiment, a boss 10 is integrally connected to the inner side of the rear end wall of the rear housing 3. The rearmost printed circuit board 7 has through holes 18 for the boss 10 to pass through. After passing through the through holes 18, the boss 10 is thermally connected to the heat-generating components on the rear side of the frontmost printed circuit board 7 via thermally conductive pads 12.

[0044] A heat-conducting component 11, also made of metal, is bolted to the middle of the rear end of the front housing 2 to facilitate heat exchange with the front housing 2. The rear end of the heat-conducting component 11 is thermally connected to the heating elements located on the front side of the printed circuit board 7 via a thermally conductive pad 12. The heating elements on the front side of the printed circuit board 7 need to be concentrated in the middle to facilitate heat dissipation using the heat-conducting component 11. To dissipate heat from different heating elements, the rear end of the heat-conducting component 11 can have a protruding portion and a recessed portion. The protruding portion is thermally connected to thinner heating elements, and the recessed portion is thermally connected to thicker heating elements.

[0045] The front and rear ends of the heat-conducting component 11 need to exchange heat with other structures, so they need to have sufficiently large end faces. Strip wires 13 for connecting the first optoelectronic module and the first active wireless optical module 9 need to be arranged on both sides of the heat-conducting component 11. The strip wires 13 need to be long enough to allow the first optoelectronic module and the first active wireless optical module 9 to be installed in the rear housing 3 and the front housing 2 respectively during assembly. After the front housing 2 and the rear housing 3 are fixedly connected, the strip wires 13 will be folded in half. To accommodate the folded strip wires 13, clearance grooves 14 are provided on corresponding positions on both sides of the heat-conducting component 11. The heat-conducting component 11 is generally in the shape of an "I".

[0046] In this embodiment, the boss 10 and the heat-conducting component 11 can be provided to ensure good heat dissipation by utilizing the outer shell and reduce costs. In other embodiments, the boss 10 and the heat-conducting component 11 can be provided or other heat dissipation methods can be selected, or an active heat dissipation structure such as a cooling fan can be added, depending on factors such as the usage environment and heat generation power of the wireless power data hybrid transmission component.

[0047] See appendix Figure 2 and in conjunction with the appendix Figure 9 The receiving unit's housing houses a wireless power receiving circuit and a second wireless optical transmission circuit. The wireless power receiving circuit includes, in sequence, an electrical connector 4, a load device, a DC-DC converter, an HFAC-DC rectifier, a resonant network, and a receiving coil 15; it also includes a control power supply connected to the load device, which supplies power to the second wireless optical transmission circuit via a power supply circuit; and it further includes an MCU transmission control module and a temperature / current / voltage acquisition module, both powered by the control power supply. The arrangement of the components in the wireless power receiving circuit is described in the same manner as in the wireless power transmitting circuit, and will not be repeated here.

[0048] The second wireless optical transmission circuit includes a second optical fiber connector 16, a second optical fiber module, and a second active wireless optical module 17 connected in sequence. The arrangement of the components in the second wireless optical transmission circuit is the same as that in the first wireless optical transmission circuit, and will not be repeated here. In this embodiment, the second active wireless optical module 17 specifically adopts a 2.5Gbps wireless optical module, and the second optical module specifically adopts an HTA8501 optical module.

[0049] Compared to the transmitting unit, the receiving unit does not have a MOSFET in its wireless power receiving circuit, so there is no need to install a heat-conducting component 11 on the front housing 2 of the receiving unit.

[0050] In this wireless power-data hybrid transmission component, both electrical energy and data are transmitted wirelessly. Specifically, electrical energy is transmitted wirelessly, and data is transmitted wirelessly via optical fiber. Data transmission is unaffected by electrical energy transmission, ensuring efficient data transmission. Contactless power and data transmission is still possible even when the transmitting and receiving units are only about 10mm apart, requiring relatively low installation precision from the two devices involved in the power and data transmission.

[0051] In the above embodiments, both the wireless power transmitting circuit and the wireless power receiving circuit are connected to the cables in the corresponding devices via electrical connectors. In other embodiments, electrical connectors may not be provided, and the cables in the corresponding devices may be directly connected to the wireless power transmitting circuit or the wireless power receiving circuit. Correspondingly, in other embodiments, fiber optic connectors may not be provided, and the optical fiber in the corresponding devices may be directly connected to the first optoelectronic module or the second optoelectronic module.

[0052] In the above embodiments, setting the first optoelectronic module and the second optoelectronic module can convert the optical signal in the corresponding device into an electrical signal. However, in other embodiments, if the signal in the corresponding device is transmitted as an electrical signal, the first optoelectronic module and the second optoelectronic module can be omitted. In this embodiment, the signal transmission wire in the corresponding device is directly connected to the first active wireless optical module or the second active wireless optical module.

[0053] In other embodiments, the front housing may be configured as a structure with equal front and rear dimensions, while the rear housing may be configured as a stepped structure with a front end outer contour dimension smaller than the rear end outer contour dimension. Specifically, the rear housing may include a rear housing main body, a connecting end wall, and a rear housing connecting part, wherein the outer contour dimension of the rear housing connecting part is smaller than the outer contour dimension of the rear housing main body. The rear housing connecting part is used to fit over the rear end of the front housing and is fixedly connected to the front housing using bolts. The connecting end wall is connected between the front end of the rear housing main body and the rear end of the rear housing connecting part, and the connecting structure is disposed on the front end surface of the connecting end wall.

[0054] In other embodiments, the cross-sectional dimensions of the front housing and the rear housing can be equal. In this embodiment, connecting lugs can be provided on the front housing or the rear housing to be fixedly installed on the corresponding equipment housing.

[0055] In other embodiments, the housing may consist of only a cylindrical housing with a rear opening, in which all components are housed. The rear end of the housing is an end plate for closing the housing, with holes for power supply connectors and fiber optic connectors to pass through.

[0056] In the above embodiments, both the first and second wireless optical transmission circuits are configured with two paths to meet usage requirements. In other embodiments, one or three paths may also be configured.

[0057] In other embodiments, if there is sufficient space at the center of the coil, the first active wireless optical module and the second active wireless optical module can be placed at the center of the corresponding coil to further reduce the size of the transmitting unit or the receiving unit.

[0058] Both the first and second active wireless optical modules can transmit data bidirectionally. In other embodiments, active wireless optical modules that transmit data unidirectionally can also be used, and data can be transmitted unidirectionally from the transmitting unit to the receiving unit or from the receiving unit to the transmitting unit.

[0059] Finally, it should be noted that the above description is only a preferred embodiment of this utility model and is not intended to limit this utility model. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still make modifications to the technical solutions described in the foregoing embodiments without creative effort, or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A wireless power-data hybrid transmission component, characterized in that, It includes a transmitting unit and a receiving unit. The transmitting unit is equipped with a wireless power transmitting circuit and a first wireless optical transmission circuit. The receiving unit is equipped with a wireless power receiving circuit and a second wireless optical transmission circuit. The first wireless optical transmission circuit includes a first active wireless optical module (9), and the second wireless optical transmission circuit includes a second active wireless optical module (17). One of the first active wireless optical module (9) and the second active wireless optical module (17) is used to convert electrical signals into optical signals and transmit them, and the other is used to receive optical signals and convert them back into electrical signals. Alternatively, both the first active wireless optical module (9) and the second active wireless optical module (17) can be used to convert electrical signals into optical signals and transmit them, and to receive optical signals and convert them back into electrical signals.

2. The wireless power data hybrid transmission component according to claim 1, characterized in that, The first wireless optical transmission circuit further includes a first optoelectronic module electrically connected to the first active wireless optical module (9), and the second wireless optical transmission circuit further includes a second optoelectronic module electrically connected to the second active wireless optical module (17). In use, both the first optoelectronic module and the second optoelectronic module are connected to optical fibers. The first optoelectronic module is used to convert optical signals into electrical signals and the second optoelectronic module is used to convert electrical signals into optical signals, or the first optoelectronic module is used to convert electrical signals into optical signals and the second optoelectronic module is used to convert optical signals into electrical signals, or both the first optoelectronic module and the second optoelectronic module can be used to convert optical signals into electrical signals and electrical signals into optical signals.

3. The wireless power data hybrid transmission component according to claim 1 or 2, characterized in that, Both the transmitting unit and the receiving unit include a housing. The end where the transmitting unit and the receiving unit cooperate with each other is defined as the front end. The housing includes a front housing (2) and a rear housing (3). The wireless power transmitting circuit includes a transmitting coil (5), and the wireless power receiving circuit includes a receiving coil (15). The transmitting coil (5) and the first active wireless optical module (9) are located in the front housing (2) of the transmitting unit. The receiving coil (15) and the second active wireless optical module (17) are located in the front housing (2) of the receiving unit. The remaining components of the wireless power transmitting circuit and the first wireless optical transmission circuit are located in the rear housing (3) of the transmitting unit. The remaining components of the wireless power receiving circuit and the second wireless optical transmission circuit are located in the rear housing (3) of the receiving unit.

4. The wireless power data hybrid transmission component according to claim 3, characterized in that, The front housing (2) or the rear housing (3) is a stepped structure with the front outer contour dimension smaller than the rear outer contour dimension to form a step surface perpendicular to the front-rear direction on the front housing (2) or the rear housing (3). The step surface is used to fit onto the equipment housing and is provided with a connection structure for fixed connection with the equipment housing.

5. The wireless power data hybrid transmission component according to claim 4, characterized in that, The front housing (2) includes a housing body (21) and a connecting end cap (22) located at the rear end of the housing body (21). The outer contour dimension of the housing body (21) is smaller than the outer contour dimension of the connecting end cap (22). The rear end of the connecting end cap (22) is inserted into the front end of the rear housing (3) and fixedly connected to the rear housing (3). The connecting structure is set on the front end surface of the connecting end cap (22).

6. The wireless power data hybrid transmission component according to claim 3, characterized in that, The front housing (2) includes a housing body (21). The front end face of the housing body (21) is provided with a mounting groove (24) for mounting a transmitting coil (5) or a receiving coil (15). The bottom wall and side wall of the mounting groove (24) form a shielding structure for shielding the transmitting coil (5) or the receiving coil (15).

7. The wireless power data hybrid transmission component according to claim 3, characterized in that, The first active wireless optical module (9) has two and is symmetrically arranged on both sides of the transmitting coil (5), and the second active wireless optical module (17) has two and is symmetrically arranged on both sides of the receiving coil (15).

8. The wireless power data hybrid transmission component according to claim 3, characterized in that, The components located inside the rear housing (3) are all mounted on the printed circuit board (7). A heat-conducting component (11) is thermally connected to the middle of the rear end of the front housing (2). The rear end of the heat-conducting component (11) is thermally connected to at least part of the heating elements on the printed circuit board (7).

9. The wireless power data hybrid transmission component according to claim 3, characterized in that, The components located inside the rear housing (3) are all mounted on the printed circuit board (7), and the printed circuit board (7) inside the rear housing (3) is provided with at least two components arranged in the front-to-back direction.

10. The wireless power data hybrid transmission component according to claim 9, characterized in that, Two printed circuit boards (7) are provided. A boss (10) is provided on the inner side of the rear end wall of the rear housing (3). A through hole is provided on the printed circuit board (7) near the rear end wall for the boss (10) to pass through. The boss (10) passes through the through hole and is thermally connected to at least part of the heating element on the printed circuit board (7) away from the rear end wall.

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