CN214154047U - Adapter with wireless charging expansion function and wireless charging device - Google Patents
Adapter with wireless charging expansion function and wireless charging device Download PDFInfo
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- CN214154047U CN214154047U CN202022429222.9U CN202022429222U CN214154047U CN 214154047 U CN214154047 U CN 214154047U CN 202022429222 U CN202022429222 U CN 202022429222U CN 214154047 U CN214154047 U CN 214154047U
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
- H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model is suitable for the technical field of wireless charging, and discloses an adapter with wireless charging expansion function and a wireless charging device, comprising an adapter body and a wireless charging function circuit module, wherein the adapter body comprises a first shell, an adapter controllable power supply function module and at least one first interface; the wireless charging function circuit module is arranged in the first shell, the adapter controllable power supply function module is electrically connected with the wireless charging function circuit module, and at least one first interface in the first interfaces is electrically connected with the wireless charging function circuit module for wireless charging; the wireless charging function circuit module comprises a wireless charging source, a signal control circuit submodule, a high-frequency oscillation circuit submodule and a high-frequency power amplification circuit submodule. The utility model provides an adapter has realized the separation of wireless product function and the product form of charging, realizes more nimble wireless application scene of charging and manifold wireless product form of charging, satisfies the demand of the different scenes of consumer.
Description
Technical Field
The utility model relates to a wireless charging technology field especially relates to an adapter and wireless charging device with wireless extended function that fills.
Background
Currently, with the increasing development of 5G, internet of things, cloud computing and artificial intelligence, the human society is accelerating to enter the era of mobile internet of things. And each scene of human life will be intelligentized day by day, and the interconnection of everything will lead to many objects (terminals) that do not need electric energy supply originally, produce information exchange and energy supply. As the number of interconnection terminals is increased, the number of energy supply methods is also increased. Most mobile terminals are inevitably non-ported due to product design, safety and other considerations, so that wireless charging becomes an important implementation mode of energy supply in the era of mobile internet of things.
The adapter, as an important component in the power and load connection loop, tends to create a product form that extends the wireless charging function. For example, wireless charging devices have been integrated into adapters, so that the adapters expand wireless charging functions based on the original functions. However, the above design scheme is to integrate the whole wireless charging device into the adapter, that is, the wireless charging control circuit, the connecting line and the wireless charging transmitting coil are all integrated into the adapter, so that the form of the product is limited, and the development of the form flexibility and diversity of the wireless charging product cannot be satisfied.
SUMMERY OF THE UTILITY MODEL
A first object of the utility model is to provide an adapter with wireless extended functionality that fills, it aims at, on the basis of multiplexing adapter controllable power function module, when expanding wireless charging function for the adapter, realize the separation of wireless product function and product form that charges, fully liberate the product form and the application scene of wireless charger, thereby realize more nimble wireless application scene and the more manifold wireless product form that charges of charging, the product form of solving the current adapter that has wireless extended functionality that fills receives the restriction, be unfavorable for the technical problem who extends the application range of product.
In order to achieve the above purpose, the utility model provides a scheme is: an adapter with wireless charging expansion function comprises an adapter body and a wireless charging function circuit module, wherein the adapter body comprises a first shell, an adapter controllable power supply function module arranged in the first shell and at least one first interface extending from the inside of the first shell to the outside of the first shell;
the wireless charging function circuit module is arranged in the first shell, the adapter controllable power supply function module is electrically connected with the wireless charging function circuit module, and at least one first interface in the first interfaces is electrically connected with the wireless charging function circuit module for wireless charging; the wireless charging function circuit module comprises a wireless charging source, a signal control circuit submodule, a high-frequency oscillation circuit submodule and a high-frequency power amplification circuit submodule, the wireless charging source and the signal control circuit submodule are used for identifying according to information fed back by a wireless charging loop, calculating and controlling output of signals and power output by wireless charging, the high-frequency oscillation circuit submodule is used for adjusting the frequency of input low-frequency signals to the working frequency of wireless charging and controlling the working frequency of a wireless charging transmitting coil, and the high-frequency power amplification circuit submodule is used for completing energy amplification according to instructions of the signal control circuit submodule and transmitting energy to wireless charging equipment through a wireless charging transmitting module externally connected with the adapter body.
Further, the adapter with the wireless extended function that fills still includes first protection circuit, first protection circuit is located in the first casing for be used for the protection the controllable power functional module of adapter wireless charging functional circuit module and the battery charging outfit of misplugging.
Furthermore, the wireless charging function circuit module is a single charging module, the single charging module is provided with one or more first interfaces for wireless charging, the number of the first interfaces for wireless charging is the same as that of the single charging module, and one first interface for wireless charging corresponds to one single charging module; alternatively, the first and second electrodes may be,
the wireless charging function circuit module is a multi-charging module, and one of the first interfaces is used for wireless charging.
Furthermore, the wireless charging function circuit module and the adapter controllable power supply function module are integrally arranged, and the first interface is welded on or electrically connected with the wireless charging function circuit module through a wire; alternatively, the first and second electrodes may be,
the wireless charging function circuit module and the adapter controllable power supply function module are arranged in a split mode, and the first interface is welded or electrically connected with the wireless charging function circuit module through a lead; the wireless charging function circuit module is also welded with or electrically connected with a fifth interface through a wire, the adapter controllable power supply function module is welded with or electrically connected with a sixth interface through a wire, and the fifth interface is connected with the sixth interface in an inserting manner; alternatively, the first and second electrodes may be,
the wireless charging function circuit module and the adapter controllable power supply function module are arranged in a split manner; the first interface is welded on or electrically connected with the adapter controllable power supply functional module through a lead; the controllable power supply functional module of the adapter is further welded with or is electrically connected with a seventh interface through a wire, the wireless charging functional circuit module is welded with or is electrically connected with an eighth interface through a wire, and the seventh interface is in plug-in connection with the eighth interface.
The utility model also provides a wireless charging device, including wireless transmission module, connecting wire and foretell adapter that has the wireless extended functionality that fills, wireless transmission module that fills with the connecting wire is all located the adapter is originally external, wireless transmission module that fills includes wireless transmitting coil, the connecting wire electricity is connected wireless adapter that fills extended functionality with wireless transmitting coil that fills.
Furthermore, the wireless charging and transmitting module further comprises a second protection circuit, wherein the second protection circuit is used for detecting the load characteristics of the wireless charging and transmitting coil by the wireless charging function circuit module, and protecting the adapter controllable power supply function module when the wireless charging and transmitting coil is inserted into the adapter controllable power supply function module in error.
Further, the wireless transmitting module that fills still include with the wireless second interface that fills the transmitting coil electricity and connect, the both ends of connecting wire are equipped with third interface and fourth interface respectively, the first interface of connection can be dismantled to the third interface, the connection can be dismantled to the fourth interface the second interface.
Furthermore, the third interface is connected with the first interface in an inserting manner; the wireless transmitting module that fills still includes the second casing, wireless transmitting coil that fills with second protection circuit all locates in the second casing, the second interface is followed extend to in the second casing outside the second casing, fourth interface plug-in connection the second interface.
Further, the wireless transmitting and charging module comprises one or at least two wireless transmitting and charging coils, and each wireless transmitting and charging coil is electrically connected with the second interface.
Furthermore, the wireless charging and transmitting module also comprises an LED indicator light, and the LED indicator light is electrically connected with the second interface; and/or;
the wireless charging and transmitting module further comprises an external interface, and the external interface is electrically connected with the second interface.
Furthermore, one end of the connecting wire is welded to the wireless transmitting coil, and the other end of the connecting wire is provided with a third interface which is detachably connected with the first interface.
Furthermore, the third interface is connected with the first interface in an inserting manner; the wireless transmitting module that fills still includes the second casing, wireless transmitting coil that fills with second protection circuit all locates in the second casing.
Further, the wireless transmitting module that fills includes one or at least two wireless transmitting coil that fills, every wireless transmitting coil that fills all with the connecting wire electricity is connected.
Furthermore, the wireless charging and transmitting module also comprises an LED indicator light, and the LED indicator light is electrically connected with the connecting line; and/or;
the wireless transmitting module that fills still includes the external interface, the external interface with the connecting wire electricity is connected.
The utility model provides an adapter with wireless extended functionality that fills locates the adapter originally internally through filling functional circuit module with wireless to fill functional circuit module with wireless this internal controllable power functional module electricity of adapter and be connected, thereby expanded the wireless function of charging of adapter body, when adapter body and wireless transmitting coil electricity of filling are connected, can carry out wireless charging for wireless battery charging outfit (for example cell-phone, cell-phone accessory, flat board, notebook computer etc.). Therefore, the utility model discloses it is internal to fill functional circuit module with wireless locates the adapter, on the basis of multiplexing the controllable power functional module of adapter, for the adapter has expanded wireless function of charging, realizes the separation of wireless product function and product form of charging simultaneously, fully liberates the product form and the application scene of wireless charger to realize more nimble wireless charging application scene and more manifold wireless product form of charging. The technical problem that the product form of an existing adapter with a wireless charging and expanding function is limited and the application range of the product is not widened is solved.
In addition, the wireless transmission module that fills can independently exist in any product form, when needs use, embody wireless function of charging, fill the transmission module through wireless and be connected with the adapter body that has the wireless functional circuit module that fills, the different specifications and the model of product functional design that realizes as required carry out the matching that has the adapter body that the wireless functional circuit module that fills and the wireless transmission module that fills as required, realize the different functions of product fast conveniently, satisfy consumer's different demands. The wireless transmitting module that fills can carry out the transform of outward appearance very conveniently, can fuse with other function products very nimble, makes the change or the upgrading of product ability better, faster, more convenient appearance of passing, greatly reduced product research and development's cost improves product design speed.
Furthermore, only the wireless charging function circuit module is arranged in the adapter body, and other function components for wireless charging are not arranged in the adapter body, so that when the receiving end and the transmitting end cannot be compatible due to the upgrade of the power or the technology and the protocol of the load, only the wireless charging function circuit module in the adapter body can be replaced and upgraded (under the condition that the wireless charging function circuit module is not integrally arranged with the controllable power supply function module of the adapter), other wireless charging function components such as a wireless charging transmitting coil and the like do not need to be replaced at the same time, the resource waste is reduced, the cost is reduced, and the convenience is provided for the updating and the upgrading of factory products. Because wireless function circuit module and the wireless transmission module that fills set up independently, the different specifications of product function design and the model that can realize as required to fill accurate software control and regulation in the function circuit module through wireless, accomplish each part performance perfect match, the consumer can select different specifications to realize the product function that oneself wanted fast according to the demand, thereby make the product more diversified, reduce product development cost, resources are saved, also make the function of product more nimble, improve consumer's product experience greatly. Meanwhile, the adapter body with the wireless charging function circuit module and the wireless charging and transmitting module are detachable (under the condition that the wireless charging function circuit module is not integrally arranged with the adapter controllable power supply function module), so that the design, production, storage and carrying of products are more convenient, and convenience is provided for updating and updating of factory products. In addition, for current wireless charging device's the condition of function rigidity, the utility model provides a product development's cycle is shorter, and the cost of development and production in earlier stage is lower to at follow-up wireless charging function circuit module of upgrading in a flexible way according to the needs in market, realize the support to latest wireless charging function.
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 structural diagram of an adapter with a wireless charging and expanding function according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a wireless charging control module according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an adapter with a wireless charging expansion function, which is provided by the second embodiment of the present invention and integrates a wireless charging function circuit module;
fig. 4 is a schematic structural diagram of an adapter with wireless charging expansion function, which integrates two wireless charging function circuit modules according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of an adapter with a wireless charging and expanding function according to a third embodiment of the present invention;
fig. 6 is a schematic structural diagram of a wireless charging device according to a fourth embodiment of the present invention;
fig. 7 is a schematic structural diagram of a wireless charging device according to a fourth embodiment of the present invention;
fig. 8 is a schematic structural diagram of a wireless charging device according to a fourth embodiment of the present invention;
fig. 9 is a schematic structural diagram of a wireless charging device according to a fifth embodiment of the present invention;
fig. 10 is a second schematic structural diagram of a wireless charging device according to a fifth embodiment of the present invention;
fig. 11 is a schematic structural diagram of a fifth wireless charging device according to the embodiment of the present invention.
The reference numbers illustrate: 100. a wireless charging device; 10. an adapter with wireless charging expansion function; 1. an adapter body; 11. a wireless charging function circuit module; 111. a wireless charging source; 112. a signal control circuit submodule; 113. a high-frequency oscillation circuit submodule; 114. a high-frequency power amplification circuit submodule; 12. a first housing; 13. the adapter controllable power supply functional module; 14. a wireless charging control module; 15. a first protection circuit; 20. a wireless charging and transmitting module; 21. a wireless charging transmitting coil; 211. a coil body; 212. a magnetic shield; 22. a second housing; 23. a second protection circuit; 24. an LED indicator light; 25. an external interface; 30. a connecting wire; 41. a first interface; 42. a second interface; 43. a third interface; 44. a fourth interface; 45. a fifth interface; 46. a sixth interface; 47. a seventh interface; 48. and an eighth interface.
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, if the specific posture is changed, the directional indicator is changed accordingly.
It will also be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating 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 first embodiment is as follows:
referring to fig. 1 and fig. 2, an adapter 10 with wireless charging expansion function provided in the embodiment of the present invention includes an adapter body 1 and a wireless charging function circuit module 11, where the adapter body 1 includes a first housing 12, an adapter controllable power supply function module 13 disposed in the first housing 12, and at least one first interface 41 extending from inside of the first housing 12 to outside of the first housing 12; the wireless charging function circuit module 11 is disposed in the first housing 12, the adapter controllable power supply function module 13 is electrically connected to the wireless charging function circuit module 11, at least one first interface 41 of the first interfaces 41 is electrically connected to the wireless charging function circuit module 11 for wireless charging, that is, at least one first interface 41 of the first interfaces 41 is used for wireless charging, the first interface 41 for wireless charging is directly electrically connected to the wireless charging function circuit module 11, or is indirectly electrically connected to the wireless charging function circuit module 11, for example, the first interface 41 for wireless charging is directly electrically connected to the adapter controllable power supply function module 13; the wireless charging function circuit module 11 includes a wireless charging source 111, a signal control circuit submodule 112, a high-frequency oscillation circuit submodule 113 and a high-frequency power amplification circuit submodule 114, the wireless charging source 111 and the signal control circuit submodule 112 are used for identifying according to information fed back by a wireless charging loop, calculating and controlling the signal and power output by wireless charging, the high-frequency oscillation circuit submodule 113 is used for adjusting the frequency of an input low-frequency signal to the working frequency of wireless charging and controlling the working frequency of a wireless charging transmitting coil 21, namely controlling the working frequency of a transmitting end of a wireless charger, the high-frequency power amplification circuit submodule 114 is used for completing energy amplification according to the instruction of the signal control circuit submodule 112 and transmitting the energy to wireless charging equipment through a wireless charging transmitting module connected outside the adapter body 1. The adapter body 1 can be a conventional adapter or a vehicle-mounted adapter, and in practical application, a vehicle-mounted adapter with an automobile cigarette lighter as a power supply interface can be used; the first interface 41 for performing wireless charging may be connected to a wireless charging/transmitting module for providing energy output to a wireless charging load, or may be connected to a common charging load, and according to different situations, the first interface 41 for performing wireless charging may be connected to one or more of the wireless charging source 111, the signal control circuit sub-module 112, the high-frequency oscillation circuit sub-module 113, and the high-frequency power amplification circuit sub-module 114.
The wireless charging function circuit module 11 is arranged in the first shell 12 of the adapter body 1, such as a conventional adapter or a vehicle-mounted adapter, and the wireless charging source 111, the signal control circuit submodule 112, the high-frequency oscillation circuit submodule 113 and the high-frequency power amplification circuit submodule 114 of the wireless charging function circuit module 11 are electrically connected with the adapter controllable power source function module 13 in the conventional adapter or the vehicle-mounted adapter, so that the conventional adapter or the vehicle-mounted adapter has a function of controlling the wireless charging transmitting coil 21 to transmit energy. When the conventional adapter or the vehicle-mounted adapter with the wireless charging function circuit module 11 is electrically connected to the wireless charging transmitting coil 21, the wireless charging (transmitting) function is provided, and wireless charging can be performed on a wireless charging device (such as a mobile phone, a mobile phone accessory, a tablet, a notebook computer, and the like). Therefore, the utility model discloses in locating adapter body 1 with wireless function circuit module 11 that fills, on the basis of multiplexing adapter controllable power functional module 13, expanded wireless function of charging for the adapter, realize the separation of wireless product function and product form of charging simultaneously, fully liberate the product form and the application scene of wireless charger to realize more nimble wireless charging application scene and more manifold wireless product form of charging. The technical problem that the product form of an existing adapter with a wireless charging and expanding function is limited and the application range of the product is not widened is solved.
Wherein, wireless function circuit module 11 that fills adopts but not limited to work principle designs such as magnetic induction, magnetic resonance, for realize the realization and the control to whole wireless function of charging, because only to fill function circuit module 11 wireless in adapter body 1, and be used for other functional component that wireless charges not to locate in adapter body 1, consequently, when the upgrading of load power or technique, agreement leads to receiving terminal and transmitting terminal to be unable when compatible, can only fill function circuit module 11 to wireless in adapter body 1 and change the upgrading (under the wireless function circuit module that fills and the integrative condition that sets up of adapter controllable power functional module), need not change other wireless function component that charge such as wireless transmitting coil 21 simultaneously, reduce the wasting of resources, also reduce cost simultaneously.
In addition, the wireless transmitting module 20 that fills can independently exist in any product form, when needs use, embody the wireless function of charging, fill transmitting module 20 through wireless and fill adaptor body 1 electricity that functional circuit module 11 was filled with to have wireless, the different specifications and the model of product functional design that realize as required, the adaptation that has the wireless adaptor body 1 that fills functional circuit module 11 and fill transmitting module 20 with wireless as required carries out, realize the different functions of product fast conveniently, satisfy consumer's different demands. The wireless transmitting module 20 can conveniently change the appearance, can be very flexibly integrated with other functional products, can change or upgrade the appearance better, faster and more conveniently, greatly reduces the product research and development cost, and improves the product design speed.
Therefore, the utility model provides an adapter body 1 with wireless function circuit module 11 of filling fills emission module 20 independent setting with wireless, the different specification of product functional design and the model that can realize as required, and fill accurate software control and regulation in the function circuit module 11 through wireless, accomplish each part performance perfect match, the consumer can select different specifications to realize the product function of wanting oneself fast according to the demand, thereby make the product more diversified, reduce product development cost, resources are saved, also make the function of product more nimble, improve consumer's product experience greatly. Meanwhile, because the adapter body 1 with the wireless charging function circuit module 11 and the wireless charging and transmitting module 20 are detachable (under the condition that the wireless charging function circuit module is not integrally arranged with the adapter controllable power supply function module), the design, production, storage and carrying of the product are more convenient. In addition, for current wireless charging device 100's the condition of function rigidity, the utility model provides a product development's cycle is shorter, and the cost of development and production in earlier stage is lower to at follow-up wireless function circuit module 11 that fills that upgrades in a flexible way according to the needs in market, realize the support to latest wireless function of charging.
Referring to fig. 1 and fig. 2 again, the adapter 10 with wireless charging expansion function further includes a first protection circuit 15, and the first protection circuit 15 is disposed in the first housing 12 for protecting the adapter controllable power supply functional module 13, the wireless charging functional circuit module 11 and the misplugged charging device. The first protection circuit 15 may be disposed anywhere within the first housing 12, such as on the wireless charging function circuit module 11, the adapter controllable power supply function module 13, or on an inner side wall of the first housing 12. In this embodiment, the first protection circuit 15 is disposed in the wireless charging function circuit module 11, and when the first interface 41 is a type-c interface, a Lightning interface, or a micro USB interface, the first protection circuit 15 can avoid damaging the controllable power supply function module 13 of the adapter, the wireless charging function circuit module 11, and the mistakenly plugged charging device when the adapter is used for wireless charging, and protect the controllable power supply function module 13 of the adapter, the wireless charging function circuit module 11, and the mistakenly plugged charging device. It is understood that in other embodiments, when the first interface 41 is not a standard interface, the first protection circuit 15 may not be provided.
Referring to fig. 1 and fig. 2 again, the wireless charging functional circuit module 11 and the adaptor controllable power supply functional module 13 are integrally disposed, and the first interface 41 is welded or electrically connected to the wireless charging functional circuit module 11 through a wire. In this embodiment, the wireless charging function circuit module 11 and the adaptor controllable power supply function module 13 are integrally disposed to form a wireless charging control module 14, the wireless charging control module 14 is disposed in the first housing 12, and the first interface 41 is welded to the wireless charging control module 14. It is understood that in other embodiments, the first interface 41 may be electrically connected to the wireless charging control module 14 via a wire.
Preferably, the wireless charging function circuit module 11 is a single charging module or a multi-charging module, and one first interface 41 of the first interfaces 41 is used for wireless charging. That is, the wireless charging function circuit module 11 may be a single charging module or a multi-charging module, and no matter whether the wireless charging function circuit module 11 is a single charging module or a multi-charging module, the adapter may be provided with the first interface 41 for performing wireless charging. And, the single charging module can also be provided in plurality, such as two, three, four, etc.
Preferably, the wireless charging function circuit module 11 is a single charging module, the single charging module is provided with one or more first interfaces 41 for performing wireless charging, the number of the first interfaces 41 is the same as that of the single charging module, and one first interface 41 for performing wireless charging corresponds to one single charging module. Fig. 1 shows an adapter 10 with wireless charging expansion function, which is provided with a single charging module and a first interface 41 for wireless charging. It is understood that in other embodiments, three, four, etc. single charging modules may be provided, and the number of the first interfaces 41 for performing wireless charging may be the same as the number of the single charging modules. In other embodiments, the wireless charging function circuit module 11 may also be a multi-charging module, and only one first interface 41 for performing wireless charging is required.
Example two:
the difference between the present embodiment and the first embodiment is that the design manner of integrating the wireless charging function circuit module 11 into the adapter body 1 is different, and only the difference and the corresponding relationship between the type of the wireless charging function circuit module and the first interface for wireless charging are described in detail below, and the same parts are not repeated.
Specifically, in the first embodiment, the wireless charging function circuit module 11 and the adapter controllable power supply function module 13 are integrally provided. In this embodiment, please refer to fig. 3 and 4, the wireless charging function circuit module 11 and the adapter controllable power supply function module 13 are separately arranged, and the first interface 41 is welded or electrically connected to the wireless charging function circuit module 11 through a wire; the wireless charging function circuit module 11 is further welded with or electrically connected with a fifth interface 45 through a lead, the adapter controllable power supply function module 13 is welded with or electrically connected with a sixth interface 46 through a lead, and the fifth interface 45 is connected with the sixth interface 46 in an inserting manner.
Preferably, the wireless charging function circuit module 11 is a single charging module, the single charging module is provided with one or more first interfaces 41 for performing wireless charging, the number of the first interfaces 41 is the same as that of the single charging module, and one first interface 41 for performing wireless charging corresponds to one single charging module. Fig. 3 shows that the adapter 10 with wireless charging and expansion function is provided with a single charging module and a first interface 41 for wireless charging, and fig. 4 shows that the adapter 10 with wireless charging and expansion function is provided with two single charging modules and two first interfaces 41 for wireless charging. It is understood that in other embodiments, three, four, etc. single charging modules may be provided, and the number of the first interfaces 41 for performing wireless charging may be the same as the number of the single charging modules. In other embodiments, the wireless charging function circuit module 11 may also be a multi-charging module, and only one first interface 41 for performing wireless charging is required.
Example three:
the difference between the present embodiment and the first embodiment is that the wireless charging function circuit module 11 is integrated into the adapter body 1 in a different design manner. Only the differences and the correspondence between the type of the wireless charging function circuit module and the first interface for wireless charging are described in detail below, and the other same parts are not described again.
Specifically, in the first embodiment, the wireless charging function circuit module 11 and the adapter controllable power supply function module 13 are integrally provided. In this embodiment, please refer to fig. 5, the wireless charging function circuit module 11 and the adapter controllable power supply function module 13 are separately arranged; the first interface 41 is welded or electrically connected with the adapter controllable power supply functional module 13 through a wire; the controllable power supply functional module 13 of the adapter is welded with or electrically connected with a seventh interface 47 through a lead, the wireless charging functional circuit module 11 is welded with or electrically connected with an eighth interface 48 through a lead, and the seventh interface 47 is in plug-in connection with the eighth interface 48.
Preferably, the wireless charging function circuit module 11 is a single charging module, the single charging module is provided with one or more first interfaces 41 for performing wireless charging, the number of the first interfaces 41 is the same as that of the single charging module, and one first interface 41 for performing wireless charging corresponds to one single charging module. Fig. 5 shows that the adapter 10 with wireless charging expansion function is provided with a single charging module and a first interface 41 for wireless charging. It is understood that in other embodiments, two, three, four, etc. single charging modules may be provided, and the number of the first interfaces 41 for performing wireless charging may be the same as the number of the single charging modules. In other embodiments, the wireless charging function circuit module 11 may also be a multi-charging module, and only one first interface 41 for performing wireless charging is required.
Example four:
referring to fig. 6 to 8, an embodiment of the present invention provides a wireless charging device 100, including a wireless transmitting module 20, a connecting line 30 and an adapter 10 having a wireless expanding function, the wireless transmitting module 20 and the connecting line 30 are both disposed outside the adapter body 1, the wireless transmitting module 20 includes a wireless transmitting coil 21, and the connecting line 30 is electrically connected to the adapter 10 having the wireless expanding function and the wireless transmitting coil 21.
Outside locating adapter body 1 through filling transmission module 20 and connecting wire 30 with wireless, wireless transmission module 20 of filling can independently exist in any product form, and the different specification and the model of product functional design that realizes as required have wireless adapter 10, connecting wire 30 and the wireless matching of filling transmission module 20 who fills extended functionality, realize the different functions of product fast conveniently, satisfy consumer's different demands. The wireless transmitting module 20 can conveniently change the appearance, can be very flexibly integrated with other functional products, can change or upgrade the appearance better, faster and more conveniently, greatly reduces the product research and development cost, and improves the product design speed.
Referring to fig. 6 to 8 again, the wireless charging/transmitting module 20 further includes a second interface 42 electrically connected to the wireless charging/transmitting coil 21, a third interface 43 and a fourth interface 44 are respectively disposed at two ends of the connecting line 30, the third interface 43 is detachably connected to the first interface 41, and the fourth interface 44 is detachably connected to the second interface 42. Through filling wireless function circuit module 11 and wirelessly filling transmission module 20 and carry out the modularized design respectively, fill function circuit module 11 and wirelessly fill transmission module 20 and separately independently set up promptly wirelessly to can dismantle respectively through connecting wire 30 and connect wireless function circuit module 11 and wirelessly fill transmission module 20 of filling, thereby realize the function that wirelessly charges. When the first interface 41 and the third interface 43 are connected together and the second interface 42 and the fourth interface 44 are connected together, the wireless charging/transmitting coil 21 can transmit charging energy, so that wireless charging can be performed on a wireless charging device (such as a mobile phone, a mobile phone accessory, a tablet, a notebook computer, etc.).
Preferably, the wireless charging and transmitting coil 21 includes a coil body 211 and a magnetic shielding member 212 connected to the coil body 211, and the magnetic shielding member 212 is used for enhancing the magnetic field strength of the coil body 211 and has a high magnetic convergence effect.
Preferably, the third interface 43 is connected with the first interface 41 in a plug-in manner; the wireless charging and transmitting module 20 further includes a second housing 22, the wireless charging and transmitting coil 21 is disposed in the second housing 22, the second interface 42 extends from the inside of the second housing 22 to the outside of the second housing 22, and the fourth interface 44 is connected to the second interface 42 in an inserting manner. The second shell 22 is arranged to prevent the wireless charging and transmitting coil 21 from being exposed, so that the wireless charging and transmitting coil can be protected.
Specifically, one of the first interface 41 and the third interface 43 is a female interface, and the other is a male interface, and one of the second interface 42 and the fourth interface 44 is a female interface, and the other is a male interface.
Specifically, the first, second, third and fourth interfaces 41, 42, 43 and 44 may be a type-c interface or a Lightning interface or a micro USB interface, etc., but are not limited to the above interfaces.
Referring to fig. 6, the wireless charging/transmitting module 20 further includes a second protection circuit 23, the second protection circuit 23 is disposed in the second housing 22, and the second protection circuit 23 is used for detecting the load characteristic of the wireless charging/transmitting coil by the wireless charging/transmitting circuit module, and protecting the adapter controllable power supply function module 13 when the wireless charging/transmitting coil 21 is erroneously inserted into the adapter controllable power supply function module 13. The second protection circuit 23 may be disposed anywhere within the second housing 22, such as on the wireless charging and transmitting coil 21 or on the inner side of the second housing 22. In this embodiment, the second protection circuit 23 is disposed on the wireless charging/transmitting coil 21, and when the second interface 42 and the fourth interface 44 are type-c interfaces, Lightning interfaces, or micro USB interfaces, and the like, the second protection circuit 23 can prevent the adapter controllable power supply function module 13 from being damaged when the second interface 42 is connected to the fourth interface 44, and protect the adapter controllable power supply function module 13. It is understood that in other embodiments, when the second interface 42 and the fourth interface 44 are not standard interfaces, the second protection circuit 23 may not be provided.
Preferably, the wireless charging/transmitting module 20 includes a wireless charging/transmitting coil 21, and the wireless charging/transmitting coil 21 is electrically connected to the second interface 42. It is understood that in other embodiments, the wireless charging and transmitting module 20 includes at least two wireless charging and transmitting coils 21, and each wireless charging and transmitting coil 21 is electrically connected to the second interface 42. Referring to fig. 8, the wireless charging/transmitting module 20 includes two wireless charging/transmitting coils 21, which can charge two wireless charging devices simultaneously. It is understood that three, four, etc. wireless charging and transmitting coils 21 may be provided. The wireless charging and transmitting module 20 may further include an LED indicator 24 and an external interface 25, where the LED indicator 24 and the external interface 25 are both electrically connected to the second interface 42, and the number of the LED indicator 24 and the external interface 25 may be one or multiple. It is understood that in other embodiments, it is also possible that the wireless charging and transmitting module 20 does not include the LED indicator 24 and the external interface 25 at the same time, that is, the wireless charging and transmitting module 20 may include only one of the LED indicator 24 and the external interface 25.
In this embodiment, the adapter 10 having the wireless docking and expansion function may be the adapter 10 having the wireless docking and expansion function in any one of the first embodiment, the second embodiment and the third embodiment. It should be noted that, when the wireless charging function circuit module 11 is a single charging module, the connected wireless charging and transmitting module 20 may be a wireless charging and transmitting module 20 including a wireless charging and transmitting coil 21, or a wireless charging and transmitting module 20 including a plurality of wireless charging and transmitting coils 21, if the wireless charging and transmitting module 20 including a plurality of wireless charging and transmitting coils 21 is connected, only one wireless charging coil 21 can normally perform wireless charging operation, and when a plurality of single charging modules are integrated in the adapter 10 having the wireless charging and expanding function, one single charging module is connected with one wireless charging and transmitting module 20. When the wireless charging function circuit module 11 is a multi-charging module, the connected wireless charging and transmitting module 20 may be a wireless charging and transmitting module 20 including a plurality of wireless charging and transmitting coils 21, and the multi-charging module may also be connected to one or more wireless charging and transmitting modules 20 including one wireless charging and transmitting coil 21. In the wireless charging device 100 shown in fig. 6, the adapter 10 with wireless charging expansion function includes a single charging module, and meanwhile, the adapter 10 with wireless charging expansion function is connected to a wireless charging and transmitting module 20, and the wireless charging and transmitting module 20 includes a wireless charging and transmitting coil 21. In the wireless charging device 100 shown in fig. 7, the adapter 10 with wireless charging expansion function includes two single charging modules, meanwhile, the adapter 10 with wireless charging expansion function connects two wireless charging and transmitting modules 20, and the wireless charging and transmitting module 20 includes a wireless charging and transmitting coil 21. In the wireless charging device 100 shown in fig. 8, the adapter 10 with wireless charging expansion function includes a multi-charging module, and meanwhile, the adapter 10 with wireless charging expansion function is connected to a wireless charging and transmitting module 20, and the wireless charging and transmitting module 20 includes a plurality of wireless charging and transmitting coils 21.
Example five:
the difference between the present embodiment and the fourth embodiment is that the structure and the connection manner of the wireless charging and transmitting module 20 and the connection line 30 are different, and only the difference will be described in detail below, and the same parts will not be described again.
Specifically, in the fourth embodiment, the wireless charging and transmitting module 20 includes a wireless charging and transmitting coil 21 and a second interface 42 electrically connected to the wireless charging and transmitting coil 21, a third interface 43 and a fourth interface 44 are respectively disposed at two ends of the connection line 30, and the fourth interface 44 is detachably connected to the second interface 42. In this embodiment, the wireless charging/transmitting module 20 includes a wireless charging/transmitting coil 21, one end of the connecting wire 30 is provided with a third interface 43 detachably connected to the first interface 41, and the other end of the connecting wire 30 is directly welded to the wireless charging/transmitting coil 21.
Preferably, the wireless charging and transmitting module 20 includes a wireless charging and transmitting coil 21, and the wireless charging and transmitting coil 21 is electrically connected to the connecting wire 30, that is, the connecting wire 30 is directly welded to the wireless charging and transmitting coil 21. It is understood that in other embodiments, the wireless charging and transmitting module 20 includes at least two wireless charging and transmitting coils 21, and each wireless charging and transmitting coil 21 is electrically connected to the connection line 30. Referring to fig. 11, the wireless charging/transmitting module 20 includes two wireless charging/transmitting coils 21, which can charge two wireless charging devices simultaneously. It is understood that three, four, etc. wireless charging and transmitting coils 21 may be provided. The wireless charging and transmitting module 20 further comprises an LED indicator light 24 and an external interface 25, wherein the LED indicator light 24 and the external interface 25 are electrically connected to the connecting wire 30, i.e. the connecting wire 30 is directly welded to the LED indicator light 24 and the external interface 25. It is understood that in other embodiments, it is also possible that the wireless charging and transmitting module 20 does not include the LED indicator 24 and the external interface 25 at the same time, that is, the wireless charging and transmitting module 20 may include only one of the LED indicator 24 and the external interface 25.
In the wireless charging device 100 shown in fig. 9, the adapter 10 with wireless charging expansion function includes a single charging module, and meanwhile, the adapter 10 with wireless charging expansion function is connected to a wireless charging and transmitting module 20, and the wireless charging and transmitting module 20 includes a wireless charging and transmitting coil 21. In the wireless charging device 100 shown in fig. 10, the adapter 10 with wireless charging expansion function includes two single charging modules, and meanwhile, the adapter 10 with wireless charging expansion function connects two wireless charging and transmitting modules 20, and the wireless charging and transmitting module 20 includes a wireless charging and transmitting coil 21. In the wireless charging device 100 shown in fig. 11, the adapter 10 with wireless charging expansion function includes a multi-charging module, and meanwhile, the adapter 10 with wireless charging expansion function is connected to a wireless charging and transmitting module 20, and the wireless charging and transmitting module 20 includes a plurality of wireless charging and transmitting coils 21.
The above is only the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all of which are in the utility model discloses a conceive, utilize the equivalent structure transform that the content of the specification and the attached drawings did, or directly/indirectly use all to include in other relevant technical fields the patent protection scope of the present invention.
Claims (14)
1. The adapter with the wireless charging expansion function is characterized by comprising an adapter body and a wireless charging function circuit module, wherein the adapter body comprises a first shell, an adapter controllable power supply function module arranged in the first shell and at least one first interface extending from the inside of the first shell to the outside of the first shell;
the wireless charging function circuit module is arranged in the first shell, the adapter controllable power supply function module is electrically connected with the wireless charging function circuit module, and at least one first interface in the first interfaces is electrically connected with the wireless charging function circuit module for wireless charging;
the wireless charging function circuit module comprises a wireless charging source, a signal control circuit submodule, a high-frequency oscillation circuit submodule and a high-frequency power amplification circuit submodule, the wireless charging source and the signal control circuit submodule are used for identifying according to information fed back by a wireless charging loop, calculating and controlling output of signals and power output by wireless charging, the high-frequency oscillation circuit submodule is used for adjusting the frequency of input low-frequency signals to the working frequency of wireless charging and controlling the working frequency of a wireless charging transmitting coil, and the high-frequency power amplification circuit submodule is used for completing energy amplification according to instructions of the signal control circuit submodule and transmitting energy to wireless charging equipment through a wireless charging transmitting module externally connected with the adapter body.
2. The adapter with wireless charging extension function of claim 1, further comprising a first protection circuit disposed in the first housing for protecting the adapter controllable power supply function module, the wireless charging function circuit module and the misplugged charging device.
3. The adapter with wireless charging expansion function according to claim 1, wherein the wireless charging function circuit module is a single charging module, the single charging module has one or more interfaces, the number of the first interfaces for wireless charging is the same as the number of the single charging modules, and one first interface for wireless charging corresponds to one single charging module; alternatively, the first and second electrodes may be,
the wireless charging function circuit module is a multi-charging module, and one of the first interfaces is used for wireless charging.
4. The adapter with wireless charging extension function of any one of claims 1 to 3, wherein the wireless charging function circuit module and the adapter controllable power supply function module are integrally arranged, and the first interface is welded on or electrically connected with the wireless charging function circuit module through a wire; alternatively, the first and second electrodes may be,
the wireless charging function circuit module and the adapter controllable power supply function module are arranged in a split mode, the first interface is welded or electrically connected with the wireless charging function circuit module through a lead, the wireless charging function circuit module is also welded or electrically connected with a fifth interface through a lead, the adapter controllable power supply function module is welded or electrically connected with a sixth interface through a lead, and the fifth interface is connected with the sixth interface in an inserting mode; alternatively, the first and second electrodes may be,
the wireless charging function circuit module and the adapter controllable power supply function module are arranged in a split mode, and the first interface is welded or electrically connected with the adapter controllable power supply function module through a lead; the controllable power supply functional module of the adapter is further welded with or is electrically connected with a seventh interface through a wire, the wireless charging functional circuit module is welded with or is electrically connected with an eighth interface through a wire, and the seventh interface is in plug-in connection with the eighth interface.
5. The wireless charging device is characterized by comprising a wireless charging and transmitting module, a connecting wire and the adapter with the wireless charging and expanding function according to any one of claims 1 to 4, wherein the wireless charging and transmitting module and the connecting wire are arranged outside the adapter body, the wireless charging and transmitting module comprises a wireless charging and transmitting coil, and the connecting wire is electrically connected with the adapter with the wireless charging and expanding function and the wireless charging and transmitting coil.
6. The wireless charging apparatus of claim 5, wherein the wireless charging/transmitting module further comprises a second protection circuit, the second protection circuit is used for the wireless charging/transmitting module to detect the load characteristic of the wireless charging/transmitting coil, and simultaneously protect the adapter controllable power supply function module when the wireless charging/transmitting coil is erroneously plugged into the adapter controllable power supply function module.
7. The wireless charging device of claim 6, wherein the wireless charging and transmitting module further comprises a second interface electrically connected to the wireless charging and transmitting coil, a third interface and a fourth interface are respectively disposed at two ends of the connecting line, the third interface is detachably connected to the first interface, and the fourth interface is detachably connected to the second interface.
8. The wireless charging apparatus of claim 7, wherein the third interface is plug-connected to the first interface; the wireless transmitting module that fills still includes the second casing, wireless transmitting coil that fills with second protection circuit all locates in the second casing, the second interface is followed extend to in the second casing outside the second casing, fourth interface plug-in connection the second interface.
9. The wireless charging device of claim 7, wherein the wireless charging/transmitting module comprises one or at least two wireless charging/transmitting coils, and each wireless charging/transmitting coil is electrically connected to the second interface.
10. The wireless charging device of claim 9, wherein the wireless charging and transmitting module further comprises an LED indicator light, the LED indicator light being electrically connected to the second interface; and/or;
the wireless charging and transmitting module further comprises an external interface, and the external interface is electrically connected with the second interface.
11. The wireless charging device of claim 6, wherein one end of the connecting wire is welded to the wireless charging/transmitting coil, and a third interface is provided at the other end of the connecting wire, and the third interface is detachably connected to the first interface.
12. The wireless charging apparatus of claim 11, wherein the third interface is plug-connected to the first interface; the wireless transmitting module that fills still includes the second casing, wireless transmitting coil that fills with second protection circuit all locates in the second casing.
13. The wireless charging device of claim 11, wherein the wireless charging/transmitting module comprises one or at least two wireless charging/transmitting coils, and each wireless charging/transmitting coil is electrically connected to the connecting wire.
14. The wireless charging device of claim 13, wherein the wireless charging and transmitting module further comprises an LED indicator light electrically connected to the connection line; and/or;
the wireless transmitting module that fills still includes the external interface, the external interface with the connecting wire electricity is connected.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022429222.9U CN214154047U (en) | 2020-10-27 | 2020-10-27 | Adapter with wireless charging expansion function and wireless charging device |
| PCT/CN2021/124483 WO2022089243A1 (en) | 2020-10-27 | 2021-10-18 | Adapter having wireless charging extension function, and wireless charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022429222.9U CN214154047U (en) | 2020-10-27 | 2020-10-27 | Adapter with wireless charging expansion function and wireless charging device |
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| CN214154047U true CN214154047U (en) | 2021-09-07 |
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| CN202022429222.9U Active CN214154047U (en) | 2020-10-27 | 2020-10-27 | Adapter with wireless charging expansion function and wireless charging device |
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| Country | Link |
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| CN (1) | CN214154047U (en) |
| WO (1) | WO2022089243A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022089243A1 (en) * | 2020-10-27 | 2022-05-05 | 深圳英派森科技有限公司 | Adapter having wireless charging extension function, and wireless charging device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117254554A (en) * | 2023-09-12 | 2023-12-19 | 深圳市美仕奇科技有限公司 | Wireless charging input power automatic identification compatible method and compatible circuit thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10658873B2 (en) * | 2016-07-28 | 2020-05-19 | Hewlett-Packard Development Company, L.P. | Wireless charging devices |
| CN108233503A (en) * | 2018-04-08 | 2018-06-29 | 北京即居蟹科技发展有限公司 | A kind of modularity wireless charger |
| CN108899973A (en) * | 2018-08-02 | 2018-11-27 | 林荣聪 | A kind of power supply adaptor |
| CN109347187A (en) * | 2018-12-15 | 2019-02-15 | 泉州市宇朔工业设计有限公司 | Charger, wireless charging pedestal and wireless charging device |
| WO2020124591A1 (en) * | 2018-12-21 | 2020-06-25 | Oppo广东移动通信有限公司 | Power supply device, wireless charging device, system and wireless charging method |
| CN112311059A (en) * | 2020-10-27 | 2021-02-02 | 深圳英派森知识产权投资合伙企业(有限合伙) | Modularized wireless charging device and device with wireless charging expansion function |
| CN214154047U (en) * | 2020-10-27 | 2021-09-07 | 深圳英派森知识产权投资合伙企业(有限合伙) | Adapter with wireless charging expansion function and wireless charging device |
-
2020
- 2020-10-27 CN CN202022429222.9U patent/CN214154047U/en active Active
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2021
- 2021-10-18 WO PCT/CN2021/124483 patent/WO2022089243A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022089243A1 (en) * | 2020-10-27 | 2022-05-05 | 深圳英派森科技有限公司 | Adapter having wireless charging extension function, and wireless charging device |
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| WO2022089243A1 (en) | 2022-05-05 |
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