Wireless charging assembly

Abstract

The embodiment of the utility model relates to the technical field of wireless charging, and discloses a wireless charging assembly, which comprises a charger body. The charger body comprises a first shell and a wireless charging module arranged in the first shell, and the first shell is provided with a first connection interface; the wireless charging module is used for charging electronic equipment; the first connection interface is used for being electrically connected with a heat dissipation piece, and the heat dissipation piece is used for dissipating heat for the charger body in a connection state. According to the embodiment of the utility model, the charger body is provided with the first connection interface which is detachably connected with the heat dissipation piece, so that the heat dissipation module can be expanded, the wireless charging assembly is more convenient to use, and a user can select whether to use the heat dissipation piece to dissipate heat or not according to actual application conditions; and the first connecting interface is also beneficial to realizing quick positioning when the charger body is connected with the heat dissipation piece.

Description

Technical Field

[0001] The embodiment of the utility model relates to the technical field of wireless charging, and in particular to a wireless charging component. Background Art

[0002] With the rapid development of technology, people have a higher demand for electronic accessories. The frequency of use of smart devices, such as smartphones, is also increasing. When the battery is low, they need to be charged promptly. Traditional wired charging technology is inconvenient and affects the normal use of the smart device being charged. Therefore, more convenient wireless charging devices have emerged.

[0003] The inventors of this application have discovered that existing wireless charging devices are either integrally formed with a heat sink, which is bulky and inconvenient to carry and use, or lack the function of an external heat sink. During charging, the wireless charging device may overheat, resulting in a reduced charging rate and shortening the service life of the device. Utility Model Content

[0004] In view of the above problems, an embodiment of the present invention provides a wireless charging assembly for solving the technical problem that existing wireless charging devices cannot be flexibly disassembled and assembled with heat sinks.

[0005] According to one aspect of an embodiment of the present utility model, a wireless charging component is provided, characterized in that the wireless charging component includes a charger body; the charger body includes: a first shell and a wireless charging module arranged in the first shell, the first shell is provided with a first connection interface; the wireless charging module is used to charge the electronic device; the first connection interface is used to be electrically connected to a heat sink, and the heat sink is used to dissipate heat for the charger body when in a connected state.

[0006] In an optional manner, the first shell includes a first panel and a second panel arranged opposite to the first panel, the first connection interface is arranged on the second panel, and the second panel is used to connect to the heat sink.

[0007] In an optional manner, the wireless charging module further includes a heat conductor disposed in the first shell, one end of the heat conductor is connected to the wireless charging module, and the other end is connected to the inner surface of the second panel.

[0008] In an optional embodiment, the charger body further includes a first magnetic component, which includes a first sub-magnetic component and a second sub-magnetic component; the first sub-magnetic component is attached to the inner surface of the first panel, and the second sub-magnetic component is attached to the inner surface of the second panel.

[0009] In an optional embodiment, the wireless charging component also includes a heat sink, which includes a second shell and a cooling unit arranged in the second shell, the second shell includes a third panel for connecting to the charger body, and a second connection interface is provided on the third panel, and the second connection interface is used to be electrically connected to the first connection interface.

[0010] In an optional embodiment, the cooling unit includes a refrigeration fin, and a heat dissipation port is provided on the second shell; the refrigeration fin is arranged in the second shell, and the cooling end of the refrigeration fin is in contact with the inner surface of the third panel, and the heat dissipation end of the refrigeration fin exchanges heat with the external air through the heat dissipation port.

[0011] In an optional embodiment, the cooling unit also includes a first cooling fan and a heat sink; the heat dissipation port includes a first air inlet and a first air outlet, the second shell is provided with the first air inlet at the bottom, and the first air outlet is provided on the side wall; one end of the heat sink is connected to the heat dissipation end of the refrigeration fin, and the other end is connected to the first cooling fan.

[0012] In an optional manner, the cooling unit includes a second heat dissipation fan, a second air inlet is provided on the side wall and / or bottom of the second shell, and a second air outlet and the third panel are provided on the top of the second shell.

[0013] In an optional manner, the wireless charging component further includes a power supply module, and the power supply module is electrically connected to the first connection port, the wireless charging module, the second connection interface, and the cooling unit respectively.

[0014] In an optional manner, the power supply module includes a first power supply module and a second power supply module; the first power supply module is electrically connected to the first connection interface and the wireless charging module, respectively; the first power supply module is used to power the wireless charging module, and when the heat sink is in a connected state, the cooling unit of the heat sink is powered by the first connection interface; the second power supply module is electrically connected to the second connection interface and the cooling unit, respectively; the second power supply module is used to power the cooling unit, and when the heat sink is in a connected state, the wireless charging module of the charger body is powered by the second connection interface.

[0015] In an optional manner, the wireless charging assembly further includes a bracket assembly, which is connected to the first shell and provides support for the charger body.

[0016] In an optional embodiment, the bracket assembly is connected to the charger body via a first pivot assembly, and the charger body can rotate relative to the bracket assembly; and / or, the bracket assembly includes a base and a bracket, and the bracket is connected to the base via a second pivot assembly and can rotate relative to the base.

[0017] The embodiment of the utility model makes the use of the wireless charging component more convenient by providing a first connection interface on the charger body for detachable connection with the heat sink. The user can choose whether to use the heat sink for heat dissipation according to the actual application situation. The first connection interface also facilitates rapid positioning when the charger body and the heat sink are connected.

[0018] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Various other advantages and benefits will become apparent to those skilled in the art upon reading the detailed description of the preferred embodiment below. The accompanying drawings are for illustration purposes only and are not to be considered as limiting the present invention. The same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings:

[0020] Figure 1 A schematic diagram of the three-dimensional structure of a wireless charging assembly provided by an embodiment of the present utility model is shown;

[0021] Figure 2 A schematic diagram of the exploded structure of the charger body provided by an embodiment of the present utility model is shown;

[0022] Figure 3 A schematic diagram of the exploded structure of the heat sink provided by an embodiment of the present utility model is shown;

[0023] Figure 4 A schematic diagram of the three-dimensional structure of a heat sink provided by another embodiment of the present utility model is shown;

[0024] Figure 5 A schematic diagram of an exploded structure of a heat sink provided by another embodiment of the present utility model is shown;

[0025] Figure 6 A schematic diagram of the three-dimensional structure of a wireless charging assembly provided by another embodiment of the present invention is shown.

[0026] The accompanying drawings in the specific implementation manner are as follows:

[0027] Charger body 100, first connection interface 110, first power supply module 120, first charging port 121, first circuit board 122, first magnetic component 130, first sub-magnetic component 130a, second sub-magnetic component 130b, wireless charging module 140, wireless charging ring 141, charging ring mounting seat 142, thermal conductive member 143, first shell 150, first shell body 151, circuit mounting groove 1511, first magnet mounting groove 1512, first panel 152, second panel 153, mounting portion 160, heat sink 200, second connection interface 210, second power supply module 220, second charging port 221, second circuit board 2 22. Cooling unit 240, cooling fin 241, first cooling fan 242, heat sink 243, second shell 250, second shell base 251, heat dissipation port 2511, first air inlet 2512, first air outlet 2513, second shell body 52, third magnet mounting slot 2521, third panel 253, avoidance portion 260, heat sink 300, third connection interface 310, fourth panel 320, third charging port 321, third shell 330, second air inlet 3301, second air outlet 3302, cooling unit 340, bracket assembly 400, bracket 410, seat body 420, universal ball 430, rotating shaft 440. DETAILED DESCRIPTION

[0028] The following embodiments of the technical solution of the present invention are described in detail with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention and are therefore only examples and are not intended to limit the scope of protection of the present invention.

[0029] Example 1:

[0030] See also Figure 1 , Figure 1 A schematic diagram of the three-dimensional structure of a wireless charging component provided by an embodiment of the present invention is shown. The wireless charging component includes a charger body 100; the charger body 100 includes: a first shell 150 and a wireless charging module 140 arranged in the first shell 150, and a first connection interface 110 is provided on the first shell 150.

[0031] The wireless charging module 140 is used to charge electronic devices, including smart phones, tablets, and other electronic devices that support wireless charging.

[0032] The first connection interface 110 is used to electrically connect to the heat sink 200, and the heat sink 200 is used to dissipate heat for the charger body 100 when in a connected state. Specifically, when the first connection interface 110 detects that the charger body 100 and the heat sink 200 are in a connected state, the heat sink 200 starts to dissipate heat.

[0033] The embodiment of the present utility model makes the use of the wireless charging component more convenient by providing a first connection interface 110 on the charger body 100 for detachable connection with the heat sink 200. The user can choose whether to use the heat sink 200 for heat dissipation according to actual application conditions. The first connection interface 110 also facilitates rapid positioning when the charger body 100 and the heat sink 200 are connected.

[0034] See also Figure 2 , Figure 2 The figure shows an exploded structural diagram of the charger body provided by an embodiment of the present invention. The first housing 150 includes a first panel 152 connected to the electronic device and a second panel 151 disposed opposite the first panel 153. The first connection interface 110 is disposed on the second panel 153, which is used to connect to the heat sink 200. Specifically, the second panel 153 is provided with an opening for mounting the first connection interface 110. One end of the first connection interface 110 is connected to the first circuit board 122, and the other end is exposed to the outer surface of the second panel 153 through the opening of the second panel 153.

[0035] In an optional manner, the first panel 152 and the second panel 153 may be made of aluminum alloy.

[0036] The first shell 150 further includes a first shell body 151 , both ends of which are open for mounting the first panel 152 and the second panel 153 , respectively; the wireless charging module 140 is disposed between the first shell body 151 and the first panel 152 .

[0037] In an embodiment of the present invention, the first connection interface 110 can adopt a pogo pin spring pin connector (hereinafter referred to as a pogo pin connector). Specifically, the pogo pin connector is configured as a pogo pin connector male seat or a pogo pin connector female seat. The matching pogo pin connector male seat and the pogo pin connector female seat are electrically connected, the pogo pin connector male seat serves as an output, and the pogo pin connector female seat serves as an input.

[0038] When the first connection interface 110 is set as a spring pin connector male seat, the heat sink 200 is provided with a spring pin connector female seat for connecting to the first connection interface 110; when the first connection interface 110 is set as a spring pin connector female seat, the heat sink 200 is provided with a spring pin male seat for connecting to the first connection interface 110.

[0039] See also Figure 1 and Figure 3 , Figure 3A schematic diagram of the exploded structure of the heat sink provided by an embodiment of the present invention is shown. The wireless charging component also includes a heat sink 200, which includes a second shell 250 and a cooling unit 240 arranged in the second shell 250. The second shell 250 includes a third panel 253 for connecting to the charger body 100. The third panel 253 is provided with a second connection port 210, and the second connection port 210 is used to electrically connect to the first connection interface 110; the heat sink 200 is used to dissipate heat for the charger body 100 when in the connected state.

[0040] In an embodiment of the present invention, the second connection interface 210 may adopt a spring pin connector. Specifically, the second connection interface 210 is configured as a spring pin connector male seat or a spring pin connector female seat, and is electrically connected to the spring pin connector female seat or the spring pin connector male seat of the matching first connection interface 110.

[0041] The wireless charging assembly further includes a power supply module, which is electrically connected to the first connection port 110 , the wireless charging module 140 , the second connection port 210 , and the cooling unit 240 . Specifically, the power supply module includes a first power supply module 120 and a second power supply module 220 .

[0042] like Figure 2 As shown, the charger body 100 also includes a first power supply module 120, which is respectively connected to the first connection interface 110 and the wireless charging module 140; the first power supply module 120 is used to power the wireless charging module 140 of the charger body 100, and when the heat sink 200 is in a connected state, power the cooling unit 240 of the heat sink 200 through the first connection interface 110; at this time, the first connection interface 110 is a spring pin male socket, and a spring pin female socket is provided on the heat sink 200.

[0043] The first power supply module 120 includes a first charging port 121 and a first circuit board 122. The first charging port 121 and the first circuit board 122 are connected. The side wall of the first housing 150 is provided with an opening for mounting the first charging port 121. The first charging port 121 is used to connect to an external power source and power the wireless charging module 140 of the charger body 100 through the first circuit board 122. Specifically, the first charging port 121 is preferably configured as a Type-C port.

[0044] In an optional embodiment, the first power supply module 120 also includes a first battery (not shown in the figure), which is respectively connected to the first charging port 121 and the first circuit board 122, and the first battery is used to power the wireless charging module 140 of the charger body 100 through the first circuit board 122.

[0045] like Figure 3 As shown, the heat sink 200 also includes a second power supply module 220, which is respectively connected to the second connection interface 210 and the cooling unit 240; the second power supply module 220 is used to power the cooling unit 240 of the heat sink 220, and when the heat sink 200 is in a connected state, power the wireless charging module 140 of the charger body 100 through the second connection interface 210; at this time, the second connection interface 210 is a spring pin male socket, and a spring pin female socket is provided on the charger body 100.

[0046] The second power supply module 220 includes a second charging port 221 and a second circuit board 122. The second charging port 221 is connected to the second circuit board 222. The side wall of the second housing 250 is provided with an opening for mounting the second charging port 221. The second charging port 221 is used to connect to an external power source to power the heat sink 200. Specifically, the second charging port 221 is preferably configured as a Type-C port.

[0047] In which, an opening for installing the second connection interface 210 is provided on the third panel 253, one end of the second connection interface 210 is connected to the second circuit board 222, and the other end is exposed to the outer surface of the third panel 253 through the opening of the third panel 253; the material of the third panel 253 is aluminum alloy.

[0048] In an optional embodiment, the second power supply module 220 also includes a second battery (not shown in the figure), which is respectively connected to the second charging port 221 and the second circuit board 222, and the second battery is used to power the cooling unit 240 of the heat sink 200 through the second circuit board 222.

[0049] It can be understood that when the charger body 100 and the heat sink 200 are in a disassembled state, the first power supply module 120 can be used to separately power the wireless charging module 140 of the charger body 100, and the second power supply module 220 can be used to separately power the cooling unit 140 of the heat sink 200; when the charger body 100 and the heat sink 200 are in a connected state, the first power supply module 120 and / or the second power supply module 220 can simultaneously power the wireless charging module 140 and the cooling unit 240.

[0050] The utility model provides a first connection port 110 on the charger body 100 to electrically connect the second connection port 210 of the heat sink 200, thereby facilitating quick positioning between the charger body 100 and the heat sink 200. When the charger body 100 and the heat sink 200 are in a connected state, the first power supply module 120 and / or the second power supply module 220 can simultaneously power the wireless charging module 140 of the charger body 100 and the cooling unit 240 of the heat sink 200, thereby expanding the external power supply for the charger body 100 or the heat sink 200, and making charging of the wireless charging component more convenient.

[0051] See also Figure 2 The wireless charging module 140 includes a wireless charging ring 141 and a charging ring mounting base 142. A circuit mounting groove 1521 is provided on the side of the first housing body 151 facing the first panel 152. The first circuit board 122, the charging ring mounting base 142, and the wireless charging ring 141 are sequentially arranged in the circuit mounting groove 1521. Specifically, the charging ring mounting base 142 is installed in the circuit mounting groove 1512. The side of the charging ring mounting base 142 facing the first panel 152 is connected to the wireless charging ring 141, and the other side of the charging ring mounting base 142 is connected to the first circuit board 122. The first circuit board 122 is arranged between the circuit mounting groove 1521 and the charging ring mounting base 142.

[0052] The wireless charging module 140 further includes a heat conductor 143 disposed within the first housing 150. One end of the heat conductor 143 is connected to the inner surface of the second panel 153, and the other end is connected to the wireless charging module 140. The heat conductor 143 is used to conduct heat generated by the wireless charging module 140 to the second panel 153. Specifically, an opening for accommodating the heat conductor 143 is provided between the charging ring mounting base 142, the first circuit board 122, and the circuit mounting slot 1521. One end of the heat conductor 143 is in contact with the wireless charging ring 141, and the other end passes through the openings provided between the charging ring mounting base 142, the first circuit board 122, and the circuit mounting slot 1521 in sequence, and is in contact with the second panel 153.

[0053] The heat conducting member 143 may be made of aluminum alloy.

[0054] In the embodiment of the present invention, a heat conductive member 143 is provided to be respectively attached to the wireless charging ring 141 and the second panel 153, so that the heat generated by the wireless charging ring 143 can be transferred to the second panel 153. This is not only conducive to radiating heat to the outside through the second panel 153, but also can quickly dissipate the heat of the second panel 153 through the external heat sink 200.

[0055] The charger body 100 further includes a first magnetic component 130, which includes a first sub-magnetic component 130a and a second sub-magnetic component 130b; the first sub-magnetic component 130a is bonded to the inner surface of the first panel 152 for magnetically connecting the electronic device; the second sub-magnetic component 130b is bonded to the inner surface of the second panel 153 for magnetically connecting the heat sink 200. Specifically, a first magnet mounting groove 1522 is further provided on the side of the first shell body 151 facing the first panel 152, and the first magnet mounting groove 1522 is arranged around the outside of the circuit mounting groove 1521. A second magnet mounting groove (not shown in the figure) is further provided on the side of the first shell body 151 facing the second panel 153. The first sub-magnetic component 130a is installed in the first magnet mounting groove 1522 and is bonded to the first panel 152; the second sub-magnetic component 130b is installed in the second magnet mounting groove and is bonded to the second panel 153.

[0056] The first sub-magnetic component 130a is configured as a magnet, and the second sub-magnetic component 130b is configured as a magnet or an iron sheet. When the second sub-magnetic component 130b is configured as an iron sheet, the second panel 153 of the charger body 100 is connected to the heat sink 200 having magnetism.

[0057] In the embodiment of the present invention, the first magnetic member 130 is provided to be magnetically connected to the external heat sink 200 and the electronic device, thereby making the connection between the various components easier.

[0058] See also Figure 3 The heat sink 200 further includes a second magnetic member (not shown). A third magnet mounting slot 2521 for mounting the second magnetic member is provided on the side of the second housing body 252 facing the third panel 253. Specifically, the second magnetic member is configured to form a magnetic engagement with the first magnetic member 130 of the charger body 100.

[0059] In the embodiment of the present invention, a second magnetic member that is magnetically coupled with the charger body 100 is provided in the heat sink 200 , thereby improving the connection firmness between the heat sink 200 and the charger body 100 .

[0060] The cooling unit 240 includes a cooling fin 241, and the second housing 250 is provided with a heat dissipation vent 2511. The cooling fin 241 is disposed within the second housing 252, with the cooling end of the cooling fin 241 in contact with the inner surface of the third panel 253. The heat dissipation end of the cooling fin 241 exchanges heat with the outside air through the heat dissipation vent 2511. The cooling fin 241 is configured to cool the third panel 253 through the cooling end. When connected, the cooling fin 241 cools the second panel 153 through the third panel 253, and dissipates heat from the heat dissipation vent 2511 through the heat dissipation end.

[0061] The cooling plate 241 may be a semiconductor cooling plate.

[0062] In which, the cooling unit 240 also includes a first cooling fan 242 and a heat sink 243; the heat dissipation port 2511 includes a first air inlet 2512 and a first air outlet 2513, and the second shell 250 is provided with the first air inlet 2512 at the bottom and the first air outlet 2513 on the side wall; one end of the heat sink 243 is connected to the heat dissipation end of the refrigeration fin 241, and the other end is connected to the first cooling fan 242; the heat sink 243 is used to absorb heat from the heat dissipation end, and the first cooling fan is used to inhale cold air from the first air inlet 2512, exchange heat with the heat sink 243 through the cold air, and send out hot air from the first air outlet 2513. Specifically, the second shell 250 also includes a second shell base 251 and a second shell body 252, one side of the second shell body 252 is connected to the second shell base 251, and the other side of the second shell body 252 is connected to the third panel 253, and an accommodating space for accommodating the first cooling fan 242 and the heat sink 243 is formed between the second shell body 252 and the second shell base 251, and an opening for accommodating the cooling fin 241 is provided in the middle of the second shell body 252, and the cooling end of the cooling fin 241 is in contact with the third panel 253, and the cooling fin passes through the opening in the middle of the second shell body 252, so that the heat dissipation end of the cooling fin 241 is in contact with the heat sink 243.

[0063] The first cooling fan 242 is preferably a turbo fan.

[0064] The second housing base 251 is provided with the heat dissipation port 2511 , the bottom of the second housing base 251 is provided with a first air inlet 2512 , and the side wall of the second housing is provided with a first air outlet 2513 .

[0065] The heat sink 243 includes a heat sink base and multiple sub-heat sinks arranged around the first surface of the heat sink base. The first heat sink fan 242 is connected to the first surface of the heat sink base, so that the air outlet of the first heat sink fan 242 is in contact with the multiple sub-heat sinks. The second surface of the heat sink base is in contact with the heat dissipation end of the cooling fin 241. Specifically, the heat sink base is used to transfer heat from the heat dissipation end of the cooling fin 241 to the multiple sub-heat sinks, and the heat from the sub-heat sinks is then carried to the outside air by the heat sink fan 242.

[0066] The embodiment of the present invention uses the cooling fins 241, the cooling fan 242 and the heat sink 243 in combination, so that the heat from the heat dissipation end of the cooling fins 241 can be quickly discharged to the outside air through the heat sink 243 and the heat sink fan, thereby improving the cooling and heat dissipation efficiency of the cooling unit 240.

[0067] Example 2:

[0068] See also Figure 4 , Figure 4 A schematic diagram of the three-dimensional structure of a heat sink provided in another embodiment of the present invention is shown. The wireless charging assembly includes a heat sink 300 and the charger body 100 described in Example 1; the heat sink 300 includes a third shell 330 and a cooling unit 340 arranged in the third shell 330, and the third shell 330 includes a fourth panel 320 for connecting to the charger body 100. The fourth panel 320 is provided with a third connection port 310, and the third connection port 310 is used to electrically connect to the first connection interface 110; the heat sink 300 is used to dissipate heat for the wireless charging module 140 of the charger body 100 when in the connected state.

[0069] In an embodiment of the present invention, the third connection interface 310 can adopt a spring pin connector. Specifically, the third connection interface 310 is set to a spring pin connector male seat or a spring pin connector female seat, and is electrically connected to the matching first connection interface 110 spring pin connector female seat or spring pin connector male seat.

[0070] See also Figure 5 , Figure 5 The figure shows an exploded structural diagram of a heat sink provided by another embodiment of the present invention. The cooling unit 340 includes a second heat dissipation fan. A second air inlet 3301 is provided on the sidewall and / or bottom of the third housing 330. The top of the third housing 330 is provided with a second air outlet 3302 and the fourth panel 320. The second heat dissipation fan is disposed between the third housing 330 and the fourth panel 320.

[0071] Wherein, the second cooling fan is preferably a turbo fan.

[0072] The top of the third housing 330 is open, and the size of the fourth panel 320 is smaller than the size of the top opening of the third housing 330. The fourth panel 320 is installed in the middle of the top of the third housing 330, so that the gap between the fourth panel 320 and the third housing 330 forms the second air outlet 3302. In a specific embodiment of the present invention, the top opening of the third housing 330 is circular, the fourth panel 320 is a circular plate-like structure, and the diameter of the top opening of the third housing 330 is larger than the diameter of the fourth panel 320.

[0073] The embodiment of the utility model directly draws in cold air from the second air inlet 3301 and sends it out from the second air outlet 3302 through the second cooling fan. By simplifying the structure of the cooling unit 330, the structure of the heat sink 300 is further simplified. The second cooling fan is directly used to simultaneously cool the fourth panel 320 of the heat sink 300 and the charger body 100 connected to the heat sink 300.

[0074] The fourth panel 320 is configured as a third battery with a magnetic attraction function. The third battery is electrically connected to the cooling unit 340 to power the cooling unit 340. The third battery is also used to magnetically connect to the charger body 100. Specifically, the third battery is a MagSafe (Magnetic Safe) battery.

[0075] The fourth panel 320 is connected to the third connection interface 310, which is used to connect to the first connection interface 110 of the charger body 100. When the heat sink 300 is detected to be connected to the charger body 100, the fourth panel 320 is attached to the second panel 153, the third connection interface 310 is connected to the first connection interface, and the heat sink 300 dissipates heat from the charger body 100. In an embodiment where the fourth panel 320 is configured as a third battery, the heat sink 300 is also used to power the charger body 100 via the third battery when connected.

[0076] The heat sink 300 further includes a third charging port 321 connected to the fourth panel 320. The sidewall of the third housing 330 is provided with an opening for mounting the third charging port 321. The third charging port 321 is used to connect to an external power source to power the heat sink 300, particularly the third battery. Specifically, the third charging port 321 is preferably a Type-C port.

[0077] The embodiment of the present invention sets the fourth panel 320 as a third battery with a magnetic attraction function, which can not only supply power to the cooling unit 340 and the charger body 100 when connected, but also simplify the structure of the heat sink 300 and reduce the device thickness of the heat sink 300.

[0078] Example 3:

[0079] See also Figure 6 , Figure 6 A schematic diagram of the three-dimensional structure of a wireless charging assembly provided in another embodiment of the present invention is shown. The wireless charging assembly includes the charger body described in embodiment one or two and a bracket assembly 400; the bracket assembly 400 is connected to the first shell 150 and provides support for the charger body 100.

[0080] The bracket assembly 400 is connected to the charger body 100 via a first pivot assembly 401, allowing the charger body 100 to rotate relative to the bracket assembly 400. Specifically, the first pivot assembly 401 includes a universal ball 430 disposed on the bracket assembly 400 and a mounting portion 160 disposed on the first housing 150. The universal ball 430 is rotatably disposed within the mounting portion 160; the mounting portion 160 is disposed on the second panel 153.

[0081] The bracket assembly 400 includes a base 420 and a bracket 410. The bracket 410 is connected to the base 420 via a second pivot assembly 402 and can rotate relative to the base 420. Specifically, the bracket is provided with the universal ball 430 at one end, and the other end is connected to the base 420 via the second pivot assembly 402. The second pivot assembly 402 includes a rotating shaft 440, a first rotating shaft mounting portion 421 provided on the base 420, and a second rotating shaft mounting portion 411 provided on the bracket 410. The first rotating shaft mounting portion 421 and the second rotating shaft mounting portion 411 are both provided with a through hole for passing the rotating shaft 440. The first rotating shaft mounting portion 421 and the second rotating shaft mounting portion 411 are connected by the rotating shaft 440, so that the bracket 410 can rotate relative to the base 420.

[0082] The base body 420 includes an adsorption member (not shown) disposed at the bottom, and the bracket assembly 400 is fixed on a plane via the adsorption member of the base body 420 .

[0083] In another embodiment of the present invention, the base body 420 includes a clamping member (not shown in the figure), and the bracket assembly 400 is clamped on an object by the clamping member of the base body 420 .

[0084] Optionally, the wireless charging assembly further includes the heat sink 200 as described in the first embodiment or the heat sink 300 as described in the second embodiment. Taking the heat sink 200 as described in the first embodiment as an example, Figure 6 As shown, a relief portion 260 is further provided in the second shell 250 of the heat sink 200 ; when the heat sink 200 is connected to the charger body 100 , the relief portion 260 is used to accommodate the mounting portion 160 .

[0085] The embodiment of the present invention can provide support for the charger body 100 by providing a bracket assembly 400, and can adjust the charger body 100 at any angle by providing a universal ball in the mounting portion 160 of the first shell 150 to meet the different usage requirements of users, and can also charge normally when the electronic device is placed upright.

[0086] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in the embodiments of the present invention should have the common meanings understood by those skilled in the art to which the embodiments of the present invention belong.

[0087] In the description of the embodiments of the present invention, the technical terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the embodiments of the present invention.

[0088] In addition, the technical terms "first," "second," etc. are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly indicate the number of the technical features indicated. In the description of the embodiments of the present invention, the meaning of "plurality" is more than two, unless otherwise specifically defined.

[0089] In the description of the embodiments of the present invention, unless otherwise expressly specified or limited, technical terms such as "installed," "connected," "connected," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and can refer to internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the embodiments of the present invention based on specific circumstances.

[0090] In the description of this embodiment, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Furthermore, a first feature being "above," "above," and "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is at a higher level than the second feature. A first feature being "below," "below," and "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0091] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or make equivalent replacements for some or all of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and description of the present invention. In particular, as long as there is no structural conflict, the various technical features mentioned in each embodiment can be combined in any way. The present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions that fall within the scope of the claims.

Claims

1. A wireless charging component, characterized in that: The wireless charging assembly includes a charger body; the charger body includes: a first shell and a wireless charging module disposed in the first shell, and the first shell is provided with a first connection interface; The wireless charging module is used to charge electronic devices; The first connection interface is used to electrically connect to a heat sink, and the heat sink is used to dissipate heat for the charger body when in a connected state.

2. The wireless charging assembly according to claim 1, wherein: The first housing includes a first panel and a second panel arranged opposite to the first panel. The first connection interface is arranged on the second panel, and the second panel is used to connect to the heat sink.

3. The wireless charging assembly according to claim 2, wherein: The wireless charging module further includes a heat conducting member disposed in the first shell, one end of the heat conducting member being connected to the wireless charging module, and the other end being connected to the inner surface of the second panel.

4. The wireless charging assembly according to claim 2, wherein: The charger body further includes a first magnetic member, which includes a first sub-magnetic member and a second sub-magnetic member; The first sub-magnetic component is attached to the inner surface of the first panel, and the second sub-magnetic component is attached to the inner surface of the second panel.

5. The wireless charging assembly according to claim 1, wherein: The wireless charging component also includes a heat sink, which includes a second shell and a cooling unit arranged in the second shell. The second shell includes a third panel for connecting to the charger body. The third panel is provided with a second connection interface, and the second connection interface is used to be electrically connected to the first connection interface.

6. The wireless charging assembly according to claim 5, characterized in that: The cooling unit includes a cooling fin, and the second shell is provided with a heat dissipation port; The refrigeration fin is arranged in the second shell, and the cooling end of the refrigeration fin is in contact with the inner surface of the third panel, and the heat dissipation end of the refrigeration fin exchanges heat with the external air through the heat dissipation port.

7. The wireless charging assembly according to claim 6, wherein: The cooling unit further includes a first heat dissipation fan and a heat sink; the heat dissipation port includes a first air inlet and a first air outlet, the second housing is provided with the first air inlet at the bottom and the first air outlet on the side wall; One end of the heat sink is connected to the heat dissipation end of the refrigeration fin, and the other end is connected to the first heat dissipation fan.

8. The wireless charging assembly according to claim 5, wherein: The cooling unit includes a second heat dissipation fan, a second air inlet is provided on the side wall and / or the bottom of the second shell, and a second air outlet and the third panel are provided on the top of the second shell.

9. The wireless charging assembly according to claim 5, wherein: The wireless charging assembly further includes a power supply module, which is electrically connected to the first connection port, the wireless charging module, the second connection interface, and the cooling unit respectively.

10. The wireless charging assembly according to claim 9, wherein: The power supply module includes a first power supply module and a second power supply module; The first power supply module is electrically connected to the first connection interface and the wireless charging module respectively; the first power supply module is used to supply power to the wireless charging module, and when the heat sink is in a connected state, supply power to the cooling unit of the heat sink through the first connection interface; The second power supply module is electrically connected to the second connection interface and the cooling unit respectively; the second power supply module is used to supply power to the cooling unit, and when the heat sink is in a connected state, supply power to the wireless charging module of the charger body through the second connection interface.

11. The wireless charging assembly according to any one of claims 1 to 10, characterized in that: The wireless charging assembly further includes a bracket assembly, which is connected to the first shell and provides support for the charger body.

12. The wireless charging assembly according to claim 11, wherein: The bracket assembly is connected to the charger body via a first pivot assembly, and the charger body can rotate relative to the bracket assembly; and / or, The bracket assembly includes a base body and a bracket. The bracket is connected to the base body via a second pivot assembly and can rotate relative to the base body.

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