All-in-one charger

Abstract

The utility model discloses an all-in-one charger which comprises a shell, a plurality of wireless charging modules, a telescopic line module and an electric control board, the wireless charging modules, the telescopic line module and the electric control board are installed in the shell, and the wireless charging modules and the telescopic line module are electrically connected with the electric control board. According to the wireless charging device, a plurality of electronic products with a wireless charging function are charged through the plurality of wireless charging modules at the same time, the step of inserting a connecting line is avoided, the charging efficiency is higher while the use is more convenient, a charging line can be extended through the telescopic line module to charge the electronic products, and the use is more convenient. The charging distance is expanded, electronic products are used while being charged, chargers of multiple electronic products are integrated, the multiple electronic products can be charged at the same time, the charging distance can be expanded, the electronic products can be used while being charged, the charging modes of the chargers are increased, the product types corresponding to the chargers are increased, and the charging efficiency is improved. Meanwhile, the occupied space is saved, storage is convenient, and great convenience is brought to users.

Description

Technical Field

[0001] The embodiments of the utility model relate to the technical field of chargers, and in particular to an all-in-one charger. Background Art

[0002] With the development of technology, people use more and more electronic products in their daily lives, such as mobile phones, wireless headphones, smart watches, and tablets. The charging of these electronic products is becoming more and more frequent. Each electronic product requires a corresponding charger to charge. If each type of electronic device is charged separately, the cost of the charger is high and the charger takes up a lot of space. Therefore, wireless chargers have been developed to achieve wireless charging of different types of electronic products. However, the charging types are limited, and electronic products can only be charged by placing them on the charger. Users cannot use electronic products while charging, which limits the usage scenarios. Utility Model Content

[0003] The embodiment of the present utility model provides an all-in-one charger to solve the technical problem that electronic products cannot be used while charging during current wireless charging, resulting in limited usage scenarios.

[0004] To achieve the above-mentioned objectives, an embodiment of the present invention provides an all-in-one charger, comprising a shell, and multiple wireless charging modules, retractable wire modules and an electronic control board installed in the shell, wherein the multiple wireless charging modules and the retractable wire modules are electrically connected to the electronic control board.

[0005] Optionally, the all-in-one charger further includes a hinge module, the housing includes a main housing and a sub-housing, and the sub-housing is rotatably connected to the main housing via the hinge module.

[0006] Optionally, the wireless charging module includes a first charging module and a third charging module, the first charging module is arranged in the main shell, and the third charging module is arranged in the sub-shell.

[0007] Optionally, the sub-housing includes a frame and a cover, the cover is provided on the frame, the frame is rotatably connected to the shaft module, and a heat dissipation structure is provided on the frame.

[0008] Optionally, the sub-shell further includes a protective device, a through hole is provided on the sub-shell, the third charging module is arranged opposite to the through hole, and the protective device covers the through hole.

[0009] Optionally, the wireless charging module further includes a second charging module, which is disposed in the main shell, and the first charging module and the second charging module are spaced apart along the length direction of the main shell.

[0010] Optionally, the main shell includes an upper shell, and a first charging area and a second charging area are provided on the upper shell. The first charging module is arranged corresponding to the first charging area, and the second charging module is arranged corresponding to the second charging area.

[0011] Optionally, the first charging module is provided on the retractable line module, and the top of the first charging module abuts against the first charging area.

[0012] Optionally, the upper shell protrudes outward to form a protrusion, and the first charging area and the second charging area are arranged on the side of the protrusion away from the first charging module and the second charging module. The protrusion is close to the side of the first charging module and the second charging module to form a receiving groove, and the first charging module and the second charging module are at least partially arranged in the receiving groove.

[0013] Optionally, a suction cup assembly is further provided at the bottom of the shell, and an anti-slip part is further provided on the side of the suction cup assembly.

[0014] The embodiments of the present invention have the following beneficial effects: multiple electronic products with wireless charging functions can be charged simultaneously through multiple wireless charging modules, avoiding the step of plugging in connecting cables, making it more convenient to use and having higher charging efficiency. The charging cable can also be extended through the retractable cable module to charge the electronic products, thereby extending the charging distance and enabling the electronic products to be used while charging. The all-in-one charger of the embodiment of the present invention combines the chargers of multiple electronic products into one, which can not only enable multiple electronic products to be charged at the same time, but also extend the charging distance to enable the electronic products to be used while charging. It not only increases the charging methods of the charger, but also increases the types of products corresponding to the charger, while saving space and being easy to store, which greatly facilitates users.

[0015] In addition to the above-described purposes, features and advantages, the embodiments of the present invention have other purposes, features and advantages. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings, which constitute part of this application, are intended to provide a further understanding of the embodiments of the present invention. The exemplary embodiments of the present invention and their descriptions are intended to explain the present invention and do not constitute an improper limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 This is a structural diagram of the all-in-one charger in the first state of an embodiment of the present utility model;

[0018] Figure 2 yes Figure 1 Exploded diagram;

[0019] Figure 3This is a structural diagram of the all-in-one charger in the second state of an embodiment of the present utility model;

[0020] Figure 4 This is a structural diagram of the all-in-one charger in the first state from another perspective according to an embodiment of the present invention.

[0021] The numbers in the figure represent: 1. Shell; 10. Main shell; 101. Upper shell; 1011. First charging area; 1012. Second charging area; 1013. Protrusion; 1014. Groove; 11. Sub-shell; 111. Frame; 112. Cover; 1121. Through hole; 113. Protective device; 1131. Third charging area; 2. Wireless charging module; 201. First charging module; 202. Second charging module; 203. Third charging module; 1111. Heat dissipation structure; 3. Retractable wire module; 4. Rotating shaft module; 5. Suction cup assembly; 6. Anti-slip part. DETAILED DESCRIPTION

[0022] The following is a further detailed description of the technical solutions of the embodiments of the present invention in conjunction with the accompanying drawings and specific embodiments. In addition, unless otherwise defined, the technical terms or scientific terms used in the description of this application should be the ordinary meanings understood by those skilled in the art in the field to which this application belongs. The words "upper", "lower", "left", "right", "center", "vertical", "horizontal", "inside", "outside" and the like used in the description of this application are only used to indicate relative directions or positional relationships, and do not imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. When the absolute position of the described object changes, its relative positional relationship may also change accordingly, and therefore cannot be understood as a limitation on this application. The "first", "second", "third" and similar terms used in the description of this application are only used for descriptive purposes to distinguish different components, and cannot be understood as indicating or implying relative importance. The "one", "an" or "the" and similar words used in the description of this application should not be understood as an absolute limitation on quantity, but should be understood as the presence of at least one. The words “include” or “comprising” and the like used in the description of this application mean that the elements or objects preceding the word include the elements or objects listed after the word and their equivalents, but do not exclude other elements or objects.

[0023] It should also be noted that, unless otherwise clearly specified and limited, the words "install", "connect", "connect" and similar terms used in the description of this application should be understood in a broad sense. For example, the connection can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, an indirect connection through an intermediate medium, or a connection between two components. Technical personnel in the field can understand their specific meanings in this application according to the specific circumstances.

[0024] Wireless chargers use the principle of electromagnetic induction to charge electronic products placed on them. Since there is no need to plug in connecting cables, they are very convenient in daily use. During wireless charging, electronic products must remain placed on the wireless charger, making them unable to be used while charging. Charging with a wired charger can extend the charging range and enable simultaneous use while charging.

[0025] To this end, based on the advantages of combining wireless chargers and wired chargers, such as Figure 1 and Figure 3 As shown, the all-in-one charger of this embodiment includes a shell 1, and multiple wireless charging modules 2, retractable wire modules 3 and an electronic control board installed in the shell 1. The multiple wireless charging modules 2 and retractable wire modules 3 are all electrically connected to the electronic control board.

[0026] The all-in-one charger of this embodiment can charge multiple electronic products with wireless charging functions at the same time through multiple wireless charging modules 2, avoiding the step of plugging in connecting cables, making it more convenient to use and having higher charging efficiency. The charging cable can also be extended through the retractable cable module 3 to charge electronic products, thereby expanding the charging distance and enabling the use of electronic products while charging. By combining the chargers of multiple electronic products into one, multiple electronic products can be charged at the same time, and the charging distance can be expanded to enable the use of electronic products while charging. This not only increases the charging methods of the charger, but also increases the types of products corresponding to the charger. At the same time, it saves space, is easy to store, and greatly facilitates users.

[0027] Among them, electronic products can be mobile phones, wireless headphones, smart watches, tablet computers and other products. The electronic control board converts the input mains power into the voltage output required by the electronic products. The electronic control board is a conventional product of the existing charger and will not be described here. The wireless charging module 2 uses the principle of electromagnetic induction to wirelessly charge electronic products, which can avoid plugging in connecting wires. The retractable wire module 3 is wrapped with a charging connecting wire, and the charging connecting wire can be pulled out from the retractable wire module 3 to charge electronic products that do not have wireless charging function, or to extend the charging distance and charge electronic products that need to be used while charging.

[0028] In one possible embodiment, Figure 2As shown, the all-in-one charger further includes a hinge module 4 , and the housing 1 includes a main housing 10 and a sub-housing 11 , and the sub-housing 11 is rotatably connected to the main housing 10 via the hinge module 4 .

[0029] Specifically, the wireless charging module 2 includes a first charging module 201 , a second charging module 202 and a third charging module 203 . The first charging module 201 , the second charging module 202 and the electronic control board are arranged in the main housing 10 , and the third charging module 203 is arranged in the sub-housing 11 .

[0030] In this embodiment, the charging of a mobile phone, a wireless headset, a smart watch and a tablet computer is used as an example for explanation. Among them, the mobile phone, the wireless headset and the smart watch can be charged both wirelessly and by wire, while the tablet computer can only be charged by wire. Specifically, the first charging module 201 is used for wireless charging of the wireless headset, the second charging module 202 is used for wireless charging of the smart watch, the third charging module 203 is used for wireless charging of the mobile phone, and the retractable line module 3 is used for wired charging of the mobile phone, wireless headset, smart watch or tablet computer.

[0031] Among them, the shaft module 4 includes a connecting rod 401 and a shaft 402 provided at both ends of the connecting rod 401. One end of the connecting rod 401 is hinged to the main shell 10 through the first shaft 402, so that the connecting rod 401 can rotate on the main shell 10 around the first shaft 402. The other end of the connecting rod 401 is connected to the connecting block at the bottom of the sub-shell 11 through the second shaft 402, so that the sub-shell 11 can rotate around the second shaft 402. When the connecting rod 401 rotates, the sub-shell 11 and the third charging module 203 inside it also rotate accordingly, thereby ensuring that the third charging module 203 is always parallel to the main shell 10. Figure 3 As shown, when the connecting rod 401 rotates to stack the third charging module 203 on the main shell 10, the second rotating shaft 402 and the connecting block at the bottom of the third charging module 203 will be stuck in the groove 1014 on the main shell 10. The groove 1014 limits the displacement of the third charging module 203 and makes the structure more stable, so that the sub-shell 11 and the third module 203 are close to the main shell 10 when stored, reducing the height of the storage state of the all-in-one charger and facilitating storage.

[0032] In a possible embodiment, the sub-housing 11 includes a frame 111 and a cover 112 . The cover 112 is disposed on the frame 111 . The frame 111 is rotatably connected to the hinge module 4 . A heat dissipation structure 1111 is disposed on the frame 111 .

[0033] Specifically, the sub-housing 11 further includes a protective device 113 . A through hole 1121 is provided on the sub-housing 11 . The third charging module 203 is disposed opposite the through hole 1121 . The protective device 113 covers the through hole 1121 .

[0034] Among them, the third charging module 203 is arranged in the sub-shell 11 and is arranged at the position corresponding to the through hole 1121. Then, the through hole 1121 is covered by the protective device 113 to protect the third charging module 203. When the mobile phone is placed on the protective device 113, the mobile phone is wirelessly charged by the principle of electromagnetic induction. Because the third charging module 203 is usually used to charge the mobile phone and can rotate in the air, the required magnetic attraction force is relatively large, so the protective device 113 uses a thin sheet such as PET sheet instead of a shell to avoid the influence of the shell thickness on the magnetism. At the same time, the PET sheet can protect the third charging module 203. The frame 111 is rotatably connected to the hinge module 4 to ensure that the third charging module 203 remains parallel to the main shell 10 while adjusting the height.

[0035] It can be understood that compared with smart watches and wireless headphones, the charging power of mobile phones is greater. Therefore, a heat dissipation structure 1111 needs to be set on the sub-shell 11 of the third charging module 203 for charging the mobile phone for additional heat dissipation. The heat dissipation structure 1111 in this embodiment is to open multiple through holes on the frame 111, thereby enhancing the heat exchange between the third charging module 203 in the frame 111 and the external air, thereby enhancing the heat dissipation function of the third charging module 203.

[0036] In a possible embodiment, a hollow channel for passing wires is provided inside the rotating shaft module 4 , and the third charging module 203 is electrically connected to an electric control board via a wire passing through the hollow channel, and the electric control board is provided in the main shell 10 .

[0037] It can be understood that hollow channels are provided in the connecting rod 401 and the two rotating shafts 402. The electric control board of the main shell 10 passes through the connecting rod 401 and the two rotating shafts 402 through wires and enters the sub-shell 11 to connect with the third charging module 203, thereby supplying power to the third charging module 203 and controlling the third charging module 203 to charge the mobile phone through the principle of electromagnetic induction.

[0038] In a possible embodiment, the wireless charging module 2 further includes a second charging module 202 , which is disposed in the main housing 10 , and the first charging module 201 and the second charging module 202 are spaced apart along the length direction of the main housing 10 .

[0039] In a possible embodiment, the main shell 10 includes an upper shell 101 , on which a first charging area 1011 and a second charging area 1012 are provided. The first charging module 201 is provided corresponding to the first charging area 1011 , and the second charging module 202 is provided corresponding to the second charging area 1012 .

[0040] It can be understood that the upper shell 101 is arranged above the lower shell 102, so that the upper shell 101 and the lower shell 102 are combined to form a square main shell 10 with a hollow interior. It should be noted that in other embodiments, the main shell 10 can also be circular, oval or any other shape, and the first charging module 201, the second charging module 202, the telescopic line module 3 and the electronic control board are arranged in the accommodating cavity inside the main shell 10. Since the wireless headset and smart watch are placed on the upper shell 101 for charging, the first charging module 201 corresponds to the first charging area 1011 of the upper shell 101, which is used to charge the wireless headset, and the second charging module 202 corresponds to the second charging area 1012 of the upper shell 101, which is used to charge the smart watch.

[0041] In the groove 1014 provided in the upper shell 101, the groove 1014 passes through the edge of the upper shell 101 on the side close to the hinge module 4, so that the hinge 402 can be accommodated therein. A first charging area 1011 and a second charging area 1012 are provided on the upper shell 101, and a third charging area 1131 is provided on the PET sheet. The first charging area 1011, the second charging area 1012 and the third charging area 1131 can simultaneously place three electronic products for wireless charging.

[0042] In a possible embodiment, the first charging module 201 is disposed on the retractable cable module 3 , and the top of the first charging module 201 abuts against the first charging area 1011 .

[0043] Placing the first charging module 201 on the retractable wire module 3 can save internal space of the main shell 10 and make the structure more compact. The top of the first coil assembly of the first charging module 201 abuts against the upper shell 101, and a first charging area 1011 having the same or similar shape as the first coil assembly is formed on the upper shell 101. The wireless earphones can be wirelessly charged by placing them in the first charging area 1011.

[0044] In a possible embodiment, the second charging module 202 is installed in the second charging area 1012. The shape of the second charging area 1012 is the same as or similar to that of the second charging module 202. The second charging module 202 is directly installed in the second charging area 1012 of the upper shell 101. The other side of the upper shell 101 is used to place the smart watch. When the smart watch is placed on the second charging area 1012, the second charging module 202 wirelessly charges the smart watch.

[0045] In a possible embodiment, the upper shell 101 protrudes outward to form a protrusion 1013, and the first charging area 1011 and the second charging area 1012 are arranged on the side of the protrusion 1013 away from the first charging module 201 and the second charging module 202. The protrusion 1013 is close to the side of the first charging module 201 and the second charging module 202 to form a receiving groove, and the first charging module 201 and the second charging module 202 are at least partially arranged in the receiving groove.

[0046] The upper shell 101 is protruded outward to form a protrusion 1013, so that the charging area on the upper shell 101 is more prominent, and the first charging module 201 and the second charging module 202 are at least partially arranged in the receiving groove of the protrusion 1013, ensuring that the first charging module 201 and the second charging module 202 are closer to the electronic equipment on the charging area.

[0047] In a possible embodiment, a suction cup assembly 5 is further provided at the bottom of the main shell 10 , and an anti-slip member 6 is further provided on the side of the suction cup assembly 5 .

[0048] Among them, the suction cup assembly 5 includes a suction plate with the same shape as the lower shell 102 and multiple suction cups arranged on the suction plate. It can be understood that when the all-in-one charger is placed on a desktop or other object on which the charger can be placed, this embodiment takes the all-in-one charger placed on the desktop for charging as an example. Since wireless charging only requires placing wireless headphones, smart watches, and mobile phones on the all-in-one charger, in order to prevent wireless headphones, smart watches, and mobile phones from falling off, it is necessary to maintain the stability of the all-in-one charger. In this embodiment, the desktop is adsorbed by multiple suction cups on the suction plate, which can effectively prevent the all-in-one charger from shaking; the anti-slip part 6 in this embodiment is specifically anti-slip silicone, and the anti-slip part 6 increases the friction between the all-in-one charger and the desktop, thereby preventing the all-in-one charger from shaking.

[0049] like Figures 1 to 4 As shown, the all-in-one charger of this embodiment has at least the following features compared to existing chargers:

[0050] 1. Through the first charging module 201, the second charging module 202, the third charging module 203 and the retractable cable module 3, a mobile phone, wireless headphones, a smart watch and a tablet can be charged at the same time. One charger can be used to charge multiple electronic products, reducing the cost of the charger for electronic products and saving the space occupied by the charger;

[0051] 2. The all-in-one charger can charge multiple electronic products at the same time, improving the charging efficiency of all electronic products;

[0052] 3. Charging a mobile phone or tablet computer through a retractable cable can expand its charging range and enable use while charging, making it more convenient for users and applicable to a wider range of scenarios.

[0053] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. An all-in-one charger, characterized in that: The all-in-one charger comprises a housing (1), and a plurality of wireless charging modules (2), a retractable wire module (3) and an electric control board installed in the housing (1), wherein the plurality of wireless charging modules (2) and the retractable wire module (3) are all electrically connected to the electric control board; the all-in-one charger further comprises a rotating shaft module (4); the housing (1) comprises a main housing (10) and a sub-housing (11), and the sub-housing (11) is rotatably connected to the main housing (10) via the rotating shaft module (4); the wireless charging module (2) comprises a first charging module (201) and a third charging module (203), wherein the first charging module (201) is arranged in the main housing (10), and the third charging module (203) is arranged in the sub-housing (11).

2. The all-in-one charger according to claim 1, characterized in that: The sub-housing (11) further comprises a protective device (113); a through hole (1121) is provided on the sub-housing (11); the third charging module (203) is arranged opposite the through hole (1121); and the protective device (113) is covered on the through hole (1121).

3. The all-in-one charger according to claim 1, characterized in that: The sub-housing (11) comprises a frame (111) and a cover (112); the cover (112) is arranged on the frame (111); the frame (111) is rotatably connected to the rotating shaft module (4); and a heat dissipation structure (1111) is provided on the frame (111).

4. The all-in-one charger according to claim 1, characterized in that: The wireless charging module (2) further comprises a second charging module (202), the second charging module (202) being arranged in the main housing (10), and the first charging module (201) and the second charging module (202) being arranged spaced apart along the length direction of the main housing (10).

5. The all-in-one charger according to claim 4, characterized in that: The main housing (10) comprises an upper housing (101), wherein a first charging area (1011) and a second charging area (1012) are provided on the upper housing (101), wherein the first charging module (201) is arranged corresponding to the first charging area (1011), and the second charging module (202) is arranged corresponding to the second charging area (1012).

6. The all-in-one charger according to claim 5, characterized in that: The first charging module (201) is arranged on the telescopic line module (3), and the top of the first charging module (201) abuts against the first charging area (1011).

7. The all-in-one charger according to claim 6, characterized in that: The upper shell (101) protrudes outward to form a protruding portion (1013); the first charging area (1011) and the second charging area (1012) are arranged on the side of the protruding portion (1013) away from the first charging module (201) and the second charging module (202); the protruding portion (1013) forms a receiving groove on the side close to the first charging module (201) and the second charging module (202); the first charging module (201) and the second charging module (202) are at least partially arranged in the receiving groove.

8. The all-in-one charger according to claim 1, characterized in that: A suction cup assembly (5) is also provided at the bottom of the housing (1), and an anti-slip part (6) is also provided on the side of the suction cup assembly (5).

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