CN113794071A

CN113794071A - Power adapter and electronic equipment assembly

Info

Publication number: CN113794071A
Application number: CN202111065506.7A
Authority: CN
Inventors: 胡书齐; 胡丰
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2021-12-14
Anticipated expiration: 2041-09-10
Also published as: CN113794071B

Abstract

The application provides a power adapter and electronic equipment subassembly, power adapter ware includes adapter body and participates in the subassembly, and adapter body has first terminal surface, top surface and side, and top surface and side are connected respectively in first terminal surface, and the side is connected in the top surface. The pin assembly is connected with the adapter body and can move relative to the adapter body, the pin assembly comprises a bearing seat and pins, the bearing seat is provided with a second end face, the pins are exposed on the second end face, when the power adapter is in a first state, the bearing seat is attached to the side face, and the first end face and the second end face jointly form a plug-in surface of the power adapter; when the power adapter is in the second state, the bearing seat covers the top surface. The utility model provides a power adapter's spigot surface is formed jointly by first terminal surface and second terminal surface, consequently, adapter body's thickness is thinner, is favorable to power adapter's miniaturization and be convenient for accomodate and hand-carry.

Description

Power adapter and electronic equipment assembly

Technical Field

The present application relates to the field of electronic technologies, and in particular, to a power adapter and an electronic device assembly.

Background

With the progress of technology, electronic devices such as mobile phones and the like become necessities of life of people. Power adapters are commonly used to charge electronic devices such as cell phones.

The existing power adapter is generally thick in size and inconvenient to store and carry about.

Disclosure of Invention

The present application provides a power adapter, the power adapter includes:

the adapter comprises an adapter body, a first connecting piece and a second connecting piece, wherein the adapter body is provided with a first end surface, a top surface and a side surface, the top surface and the side surface are respectively connected to the first end surface, and the side surface is connected to the top surface; and

the pin assembly is connected to the adapter body and can move relative to the adapter body, the pin assembly comprises a bearing seat and pins, the bearing seat is provided with a second end face, the pins are exposed on the second end face, when the power adapter is in a first state, the bearing seat is attached to the side face, and the first end face and the second end face jointly form an insertion face of the power adapter; when the power adapter is in the second state, the bearing seat covers the top surface.

The application also provides an electronic device assembly, the electronic device assembly comprises an electronic device and the power adapter, and the power adapter is used for charging the electronic device.

Compared with the prior art, in the power adapter provided by the application, the bearing seat is connected to the adapter body and moves relative to the adapter body. When the power adapter is needed to be used, the bearing seat moves to the side face and is attached to the side face, the power adapter can be in a first state, the first end face and the second end face jointly form a plug-in face of the power adapter, and the plug pins can be inserted into the socket. When the power adapter needs to be stored, the bearing seat moves to the top surface, so that the power adapter can be in a second state, and the bearing seat covers the top surface. Furthermore, the first end face and the second end face together form an insertion surface of the power adapter, in other words, the end face of the adapter body only forms part of the insertion surface of the power adapter, and the thickness of the adapter body can be made thinner, so that the power adapter is light and thin. Therefore, compared with the thicker body type of the power adapter in the related art, the body type of the power adapter in the second state is lighter and thinner, and the power adapter is convenient to store and carry about.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic application environment diagram of a power adapter according to an embodiment of the present application.

Fig. 2 is a schematic diagram of a power adapter provided in an embodiment of the present application in a first state.

Fig. 3 is a schematic diagram of the power adapter provided in the embodiment of fig. 2 in a second state.

Fig. 4 is an exploded view of the power adapter provided in the embodiment of fig. 2 in a second state.

Fig. 5 is an exploded view of the first carrier in the power adapter provided in fig. 2-4.

Fig. 6 is a schematic view of the power adapter body provided in fig. 2-4.

Fig. 7 is an exploded view of a second carrier in the power adapter provided in the embodiment of fig. 2-4.

Fig. 8 is a schematic diagram of a power adapter provided in another embodiment of the present application in a first state.

FIG. 9 is a cross-sectional view taken along line I-I of FIG. 8 according to an embodiment of the present application.

Fig. 10 is a schematic view of a first carrier according to an embodiment of the present disclosure.

Fig. 11 is a schematic diagram of a power adapter body according to another embodiment of the present application.

Fig. 12 is a schematic diagram of a power adapter provided in another embodiment of the present application in a second state.

FIG. 13 is a cross-sectional view taken along line II-II of FIG. 12 according to an embodiment of the present application.

FIG. 14 is a cross-sectional view of another embodiment of the present application taken along line II-II of FIG. 12.

Fig. 15 is a schematic diagram of a power adapter provided in another embodiment of the present application in a first state.

FIG. 16 is a cross-sectional view taken along line III-III of FIG. 15 according to one embodiment of the present application.

FIG. 17 is a cross-sectional view taken along line III-III of FIG. 15 of yet another embodiment of the present application.

Fig. 18 is a schematic diagram of a power adapter provided in another embodiment of the present application in a first state.

FIG. 19 is a cross-sectional view of an embodiment of the present application taken along line IV-IV in FIG. 18.

Fig. 20 is a schematic view of a second carrier according to an embodiment of the present disclosure.

Fig. 21 is a schematic diagram of an electronic device assembly according to an embodiment of the present application.

Description of reference numerals: a power adapter 1; an adapter body 10; a first body 10 a; a second body 10 b; a first end surface 110; a top surface 120; a side surface 130; a pin assembly 20; a carrying seat 210; pins 220; a second end face 211; a first side 131; a second side 132; a first carrying seat 210 a; a second carrying seat 210 b; the first sub end surface 211 a; the second sub end surface 211 b; first pins 220 a; a second pin 220 b; a first rotating member 30; a first fixed portion 212 a; a second fixing portion 140; a first outer case 213 a; a first inner housing 214 a; the first stopper portion 2140 a; a first sub-fixing part 2121 a; a second sub-fixing part 2122 a; the first sub-limiting portion 2141 a; the second sub-limiting portion 2142 a; a second rotating member 40; a third fixing portion 212 b; a fourth fixing portion 150; a second outer case 213 b; a second inner housing 214 b; the second limiting portion 2140 b; a third sub-fixing part 2121 b; a fourth sub-fixing part 2122 b; the third sub-limiting portion 2141 b; a fourth sub-limiting portion 2142 b; the first mating portion 215 a; a second fitting portion 160; a first conductive member 50; a second electrically conductive member 60; a circuit board 70; the third fitting portion 215 b; a fourth mating portion 170; a third electrically conductive member 80; a fourth conductive member 90; an electronic device 2; a socket 3; an electronic device component 5; a first sub-conductor T1; the second sub-conductor T2; the third sub-conductor T3; the fourth sub-conductor T4; a discharge port 180.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without inventive step, are within the scope of the present disclosure.

Reference herein to "an embodiment" or "an implementation" means that a particular feature, structure, or characteristic described in connection with the embodiment or implementation can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

The present application provides a Power adapter (Power adapter) 1. Referring to fig. 1, fig. 1 is a schematic application environment diagram of a power adapter according to an embodiment of the present disclosure. The power adapter 1 is a power supply conversion device of the electronic device 2. Generally, the power adapter 1 may convert a first voltage (ac voltage) into a second voltage (dc voltage). For example, the power adapter 1 is plugged into the socket 3, receives a first voltage output by the socket 3, and converts the received first voltage into a second voltage, and the second voltage is used for charging the electronic device 2 using electricity, such as a mobile phone and a computer. It should be understood that the schematic diagram of the application environment of the power adapter 1 is only helpful for understanding the application of the power adapter 1, and should not be construed as limiting the power adapter 1 provided in the present application.

It should be noted that the terms "first", "second", and the like in the description and claims of the present application and in the above-described drawings are used for distinguishing different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions.

Referring to fig. 2 and fig. 3, fig. 2 is a schematic diagram of a power adapter provided in an embodiment of the present application in a first state; fig. 3 is a schematic diagram of the power adapter provided in the embodiment of fig. 2 in a second state. The power adapter 1 includes an adapter body 10 and a pin assembly 20. The adapter body 10 has a first end surface 110, a top surface 120 and a side surface 130, wherein the top surface 120 and the side surface 130 are respectively connected to the first end surface 110, and the side surface 130 is connected to the top surface 120. The pin assembly 20 is connected to the adapter body 10 and the pin assembly 20 is movable relative to the adapter body 10. The pin assembly 20 includes a carrier 210 and pins 220, the carrier 210 has a second end surface 211, and the pins 220 are exposed at the second end surface 211. When the power adapter 1 is in the first state, the bearing seat 210 is attached to the side surface 130, and the first end surface 110 and the second end surface 211 together form an insertion surface of the power adapter 1. When the power adapter 1 is in the second state, the carrying seat 210 covers the top surface 120.

The adapter body 10 is a part for realizing the voltage conversion function of the power adapter 1. The adapter body 10 generally includes a circuit board for voltage conversion, and the adapter body 10 may further include a housing or the like for accommodating the circuit board. In the present embodiment, the adaptor body 10 includes a first body 10a and a second body 10 b. The second body 10b is used for accommodating a circuit board 70, and the first body 10b seals the opening of the second body 10b and is fixedly connected with the second body 10 b. The adaptor body 10 of the present embodiment includes a first body 10a and a second body 10b, which facilitates assembly of the adaptor body 10.

The carrier 210 is movably connected to the adapter body 10, and the way in which the carrier 210 is movably connected to the adapter body 10 will be described in detail later.

It is understood that, in other embodiments, the number of the carrier 210 may be one or more, the number of the pins 220 is not limited to two, and the pins 220 may be collectively disposed on one of the carrier 210 or disposed on different carrier 210 respectively. For convenience of understanding, in the following exemplary embodiments, the number of the carrier 210 is two, the number of the pins 220 is two, and each of the pins 220 is disposed corresponding to one of the carrier 210.

The plug 220 is made of metal, and the plug 220 is inserted into the socket 3 and is used for receiving a first voltage provided by the socket 3. The number of the pins 220 may be, but not limited to, two, and in the present embodiment, the number of the pins 220 is two. The two pins 220 are disposed opposite to and spaced apart from each other and exposed at the second end surface 211. The pins 220 may be, but are not limited to, elongated. The end of the pin 220 facing away from the body of the socket 3 is curved to facilitate insertion of the pin 220 into the socket 3. When the pin 220 is inserted into the socket 3 to receive a first voltage, the circuit board 70 is electrically connected to the pin 220 to receive the first voltage transmitted from the pin 220, and the circuit board 70 is used for converting the first voltage into a second voltage. In one embodiment, the first voltage is an ac voltage and the second voltage is a dc voltage.

The plugging surface of the power adapter 1 is a surface which is matched with the socket 3 when the plug pins 220 of the power adapter 1 are inserted into the socket 3, and the plugging surface meets the requirements of safety regulations of the power adapter 1. When the power adapter 1 is plugged into the receptacle 3, only the surface that fits into the receptacle 3 but does not satisfy the safety regulations of the power adapter 1 cannot be referred to as the plugging surface of the power adapter 1. Specifically, for the power adapter 1, when the pin 220 of the power adapter 1 is inserted into the socket 3, in order to avoid the electric energy of the socket 3 from being leaked out through the pin 220 to cause injury to the user, the edge of the pin 220 closest to the plugging surface needs to be greater than or equal to a preset distance (also referred to as a safety distance), and in fig. 2, when the power adapter 1 is in the first state, the distance between the leftmost edge of the first pin 220a and the leftmost edge of the first sub-end surface 211a is greater than or equal to the preset distance, and accordingly, the distance between the rightmost edge of the second pin 220b and the second sub-end surface 211b is greater than or equal to the preset distance. For example, for the power adapter 1 suitable for china, the preset distance is 6.5 mm. For power adapters 1 suitable for use in other countries, such as europe, the distance is other values, such as 5.1mm, or 7.9 mm.

In the related art, the end face of the adapter body 10 of the power adapter 1 on which the pins 220 are provided constitutes the insertion face of the power adapter 1, in other words, the insertion face of the power adapter 1 of the related art is formed only by the end face of the adapter body 10 on which the pins 220 are provided, and therefore, in the related art, the thickness of the adapter body 10 is generally thick. For example, in order to meet the requirements of the safety regulations of the power adapter 1, the width of the plugging surface of the power adapter 1 is set to a preset safety thickness (for example, the preset safety thickness meeting the chinese standard is 22mm), and the thicknesses of the adapter body 10 of the present application and the adapter body 10 of the related art are analyzed below. Since the plugging surface of the adapter body 10 is only formed by the end surface of the adapter body 10 where the pins 220 are arranged in the related art, and the thickness of the adapter body 10 in the power adapter 1 is the width of the plugging surface, the thickness of the adapter body 10 of the power adapter 1 in the related art is a preset safety thickness. In the power adapter 1 of the present application, the first end surface 110 and the second end surface 211 together form a plugging surface of the power adapter 1, that is, the sum of the thickness of the adapter body 10 and the thickness of the carrier 210 is equal to the preset safety thickness. In other words, the second end surface 211 of the adapter body 10 of the power adapter 1 of the present application, which is provided with the pins 220, is only used as a part of the plugging surface of the power adapter 1, and the thickness of the adapter body 10 of the power adapter 1 of the present application is necessarily smaller than the preset safety thickness (for example, 22mm) of the plugging surface. As can be seen, the thickness of the adapter body 10 in the power adapter 1 of the present application is thinner than the thickness of the adapter body 10 in the power adapter 1 of the related art.

In summary, compared with the prior art, in the power adapter 1 provided in the present application, the carrier 210 is connected to the adapter body 10 and moves relative to the adapter body 10. When the power adapter 1 needs to be used, the bearing seat 210 moves to the side surface 130 and is attached to the side surface, so that the power adapter 1 is in a first state, the first end surface 110 and the second end surface 211 together form a plug-in surface of the power adapter 1, and the pins 220 can be inserted into a socket. When the power adapter 1 needs to be stored, the carrying seat 210 moves to the top surface 120, so that the power adapter 1 can be in the second state, and the carrying seat 210 covers the top surface 120. Further, the first end face 110 and the second end face 211 together form a plugging face of the power adapter 1, in other words, the end face of the adapter body 10 only forms a part of the plugging face of the power adapter 1, and the thickness of the adapter body 10 can be made thinner, thereby facilitating the lightness and thinness of the power adapter 1. Therefore, compared with the thicker body type of the power adapter in the related art, the body type of the power adapter 1 in the second state is lighter and thinner, and the power adapter is convenient to store and carry about.

Referring to fig. 2 and 3, the side surface 130 includes a first side surface 131 and a second side surface 132 opposite to each other. The carrier 210 includes a first carrier 210a and a second carrier 210b movably connected to the adapter body 10, respectively, the first carrier 210a has a first sub-end surface 211a, the second carrier 210b has a second sub-end surface 211b, wherein the second end surface 211 includes the first sub-end surface 211a and the second sub-end surface 211 b. The pins 220 include a first pin 220a and a second pin 220b, the first pin 220a is exposed at the first sub-end surface 211a, and the second pin 220b is exposed at the second sub-end surface 211 b. When the power adapter 1 is in the first state, the first sub-end surface 211a, the second sub-end surface 211b and the first end surface 110 together form a plug-in surface of the power adapter 1. When the power adapter 1 is in the second state, the first carrying seat 210a and the second carrying seat 210b cover the top surface 120 together.

In this embodiment, the number of the bearing seats 210 is two, the number of the pins 220 is two, and the first pins 220a and the second pins 220b are respectively exposed on the first sub-end surface 211a and the second sub-end surface 211 b. When the power adapter 1 is in the first state (as shown in fig. 2), the first carrying seat 210a and the second carrying seat 210b are respectively close to the first side surface 131 and the second side surface 132, the second end surface 211 is separated into the first sub-end surface 211a and the second sub-end surface 211b, and the first sub-end surface 211a, the second sub-end surface 211b and the first end surface 110 together form the plugging surface. When the power adapter 1 is in the second state (as shown in fig. 3), the first carrying seat 210a and the second carrying seat 210b are close to each other and cover the top surface 120 together.

In this embodiment, the first sub-end surface 211a, the second sub-end surface 211b and the first end surface 110 together form a plug surface of the power adapter 1, that is, the sum of the thickness of the adapter body 10 and the thickness of the carrier 210 is equal to the preset safety thickness. In other words, the first sub-end surface 211a and the second sub-end surface 211b of the adapter body 10 provided with the pins 220 in the power adapter 1 of the present application are only used as part of the plugging surface of the power adapter 1, and the thickness of the adapter body 10 in the power adapter 1 of the present application is necessarily smaller than the preset safety thickness (for example, 22mm) of the plugging surface. As can be seen from this, the thickness of the adapter body 10 in the power adapter 1 of the present embodiment is thinner than the thickness of the adapter body 10 in the power adapter 1 of the related art.

Referring to fig. 2, fig. 3 and fig. 4 together, fig. 4 is an exploded view of the power adapter provided in fig. 2 in a first state. The power adapter 1 further comprises a first rotating member 30 (see fig. 4). The first carrier 210a has a first fixing portion 212a, the adapter body 10 has a second fixing portion 140, and the first rotating member 30 connects the first fixing portion 212a and the second fixing portion 140, so that the first carrier 210a is rotatably connected to the adapter body 10.

In the present embodiment, the first fixing portion 212a has a through hole, the second fixing portion 140 has a through hole, and the first rotating member 30 is inserted into the through hole of the first fixing portion 211a and the through hole of the second fixing portion 140, so that the first carrier 210a can rotate relative to the adapter body 10.

Specifically, in the present embodiment, the first fixing portions 212a are disposed on the first bearing seat 210a, the first fixing portions 212a are provided with through holes, the number of the first fixing portions 212a is two, and the two first fixing portions 212a are disposed at intervals. It is understood that, in other embodiments, the number of the first fixing portions 212a may be one or more than two. The second fixing portions 140 are disposed on the adaptor body 10, the second fixing portions 140 are disposed with through holes, the number of the second fixing portions 140 is the same as that of the first fixing portions 212a, and one second fixing portion 140 corresponds to one first fixing portion 212 a. In this embodiment, the first rotating member 30 is a rotating shaft, the first rotating member 30 is disposed through the through hole of the first fixing portion 212a and the through hole of the second fixing portion 140, and one first rotating member 30 is correspondingly connected to one first fixing portion 212a and one second fixing portion 140, so that the first bearing seat 210a is rotatably connected to the adapter body 10.

In this embodiment, the first rotating member 30 is connected to the first fixing portion 212a and the second fixing portion 140, so that the first carrier 210a can be conveniently moved relative to the adapter body 10, that is, the first state and the second state of the power adapter 1 can be quickly switched.

In other embodiments, the movable connection between the first carrier 210a and the adaptor body 10 may be a flexible film, a hinge, or a rack and pinion, as long as the first carrier 210a can move relative to the adaptor body 10. In other words, in other embodiments, the first rotating member 30 is a flexible film, or a hinge, or a rack and pinion.

Referring to fig. 4 and 5, fig. 5 is an exploded view of the first carrier of the power adapter shown in fig. 2-4. The first carrier 210a further includes a first outer shell 213a and a first inner shell 214a, the first outer shell 213a has the first fixing portion 212a, and the first inner shell 214a has a first limiting portion 2140 a. The first limiting portion 2140a is configured to limit the first rotating member 30, so as to prevent the first rotating member 30 from being separated from the first fixing portion 212a and the second fixing portion 140.

In this embodiment, the first position-limiting portion 2140a and the first fixing portion 212a are mutually matched, and when the first carrier 210a moves relative to the adaptor body 10, the first position-limiting portion 2140a limits the first rotating member 30, so as to prevent the first rotating member 30 from falling off from the first fixing portion 212a and the second fixing portion 140.

Specifically, in this embodiment, the first carrier 210a includes the first outer housing 213a and the first inner housing 214a, and the first fixing portion 212a is disposed on the first outer housing 213 a. The first limiting portion 2140a is disposed on the first inner housing 214a, the first limiting portion 2140a is in a semicircular arc shape, in other embodiments, the first limiting portion 2140a may be in a rectangular shape, a triangular shape, or other shapes, and the shape of the first limiting portion 2140a is not limited in this application as long as the first limiting portion 2140a can limit the first rotating member 30. In the present embodiment, since the first rotating member 30 passes through the through hole of the first fixing portion 212a, in the present embodiment, the first stopper portion 2140a shields the through hole of the first fixing portion 212a to prevent the first rotating member 30 from slipping out of the through hole of the first fixing portion 212 a. Specifically, the first position-limiting portion 2140a is matched with the first fixing portion 212a, and the first position-limiting portion 2140a shields a part or all of the through hole of the first fixing portion 212 a.

In this embodiment, since the first position-limiting portion 2140a is engaged with the first fixing portion 212a, and the first position-limiting portion 2140a can limit the first rotating member 30 from coming off from the first fixing portion 212a and the second fixing portion 140, the first carrier 210a is more stable and less prone to dislocation when rotating around the adaptor body 10.

Referring to fig. 4, 5, 6, 8 and 9, fig. 6 is a schematic diagram of the power adapter body provided in fig. 2-4; FIG. 8 is a schematic view of a power adapter provided in accordance with yet another embodiment of the present application in a first state; FIG. 9 is a cross-sectional view taken along line I-I of FIG. 8 according to an embodiment of the present application. The first fixing portion 212a includes a first sub-fixing portion 2121a and a second sub-fixing portion 2122a disposed at an interval. The second fixing part 140 is disposed between the first sub-fixing part 2121a and the second sub-fixing part 2122 a. The first rotating member 30 is disposed through the first sub-fixing part 2121a, the second sub-fixing part 2122a and the second fixing part 140. The first position-limiting portion 2140a includes a first sub-position-limiting portion 2141a and a second sub-position-limiting portion 2142a disposed at an interval. The first sub-fixing portion 2121a, the second sub-fixing portion 2122a, the second fixing portion 140 and the first rotating member 30 are disposed between the first sub-limiting portion 2141a and the second sub-limiting portion 2142 a.

Specifically, in this embodiment, the distance between the first sub-fixing part 2121a and the second sub-fixing part 2122a is equal to or slightly greater than the thickness of the second fixing part 140, so that the second fixing part 140 can be disposed between the first sub-fixing part 2121a and the second sub-fixing part 2122 a. The distance between the first sub-limiting portion 2141a and the second sub-limiting portion 2142a is equal to or slightly greater than the entire width of the first fixing portion 212a, such that the first fixing portion 212a can be disposed between the first sub-limiting portion 2141a and the second sub-limiting portion 2142 a. The first rotating member 30 is disposed through the first sub-fixing portion 2121a, the second sub-fixing portion 2122a and the second fixing portion 140, and the length of the first rotating member 30 is not greater than the distance between the first sub-limiting portion 2141a and the second sub-limiting portion 2142 a.

In this embodiment, the first sub-fixing portion 2121a, the second sub-fixing portion 2122a, the second fixing portion 140 and the first rotating member 30 are disposed between the first sub-limiting portion 2141a and the second sub-limiting portion 2142a, so that the first rotating member 30 can be prevented from slipping off from the first sub-fixing portion 2121a, the second sub-fixing portion 2122a and the second fixing portion 140, and the first bearing seat 210a can rotate relative to the adaptor body 10 more reliably.

Please refer to fig. 2, fig. 3 and fig. 4 together. The power adapter 1 further includes a second rotating member 40, the second bearing seat 210b has a third fixing portion 212b, the adapter body 10 has a fourth fixing portion 150, and the second rotating member 40 is connected to the third fixing portion 212b and the fourth fixing portion 150, so that the second bearing seat 210b is rotatably connected to the adapter body 10.

In this embodiment, the second fixing portion 212b has a through hole, the fourth fixing portion 150 has a through hole, and the second rotating member 40 is inserted into the through hole of the second fixing portion 211b and the through hole of the fourth fixing portion 150, so that the second bearing seat 210b can rotate relative to the adapter body 10.

Specifically, in the present embodiment, the third fixing portions 212b are disposed on the second bearing seat 210b, the third fixing portions 212b are provided with through holes, the number of the third fixing portions 212b is two, and two third fixing portions 212b are disposed at intervals. It is understood that, in other embodiments, the number of the third fixing portions 212b may be one or more than two. The fourth fixing portions 150 are disposed on the adaptor body 10, the fourth fixing portions 150 are disposed with through holes, the number of the fourth fixing portions 150 is the same as that of the third fixing portions 212b, and one of the fourth fixing portions 150 is connected to one of the third fixing portions 212 b. In this embodiment, the second rotating member 40 is a rotating shaft, the second rotating member 40 is disposed through the through hole of the third fixing portion 212b and the through hole of the fourth fixing portion 150, and one second rotating member 40 is correspondingly connected to one third fixing portion 212b and one fourth fixing portion 150, so that the second bearing seat 210b is rotatably connected to the adapter body 10.

In this embodiment, the second rotating member 40 is connected to the third fixing portion 212b and the fourth fixing portion 150, so that the second bearing seat 210b can be conveniently moved relative to the adapter body 10, that is, the first state and the second state of the power adapter 1 can be quickly switched.

In other embodiments, the movable connection between the second carrier 210b and the adaptor body 10 can be a flexible film, a hinge, or a rack and pinion, as long as the second carrier 210b can move relative to the adaptor body 10.

It should be noted that the connection manner of the second bearing seat 210b and the adapter body 10 may be the same as or different from the connection manner of the first bearing seat 210a and the adapter body 10. In the present embodiment, the connection manner between the second bearing seat 210b and the adapter body 10 and the connection manner between the first bearing seat 210a and the adapter body 10 are the same as an example, and should not be construed as limiting the power adapter 1 provided in the present application.

Referring to fig. 4 and 7, fig. 7 is an exploded view of a second carrier in the power adapter provided in the embodiments of fig. 2-4. The second carrier 210b further includes a second outer housing 213b and a second inner housing 214b, the second outer housing 213b has the third fixing portion 212b, the second inner housing 214b has a second limiting portion 2140b, and the second limiting portion 2140b is used for limiting the second rotating member 40, so as to prevent the second rotating member 40 from coming off from the third fixing portion 212b and the fourth fixing portion 150.

In this embodiment, the second position-limiting portion 2140b and the third fixing portion 212b are engaged with each other, and when the second bearing seat 210b moves relative to the adaptor body 10, the third position-limiting portion 2140b limits the second rotating element 40, so as to prevent the second rotating element 40 from coming off the second fixing portion 212b and the fourth fixing portion 150.

Specifically, in this embodiment, the second carrier 210b includes the second outer housing 213b and the second inner housing 214b, and the third fixing portion 212b is disposed on the second outer housing 213 b. The second limiting portion 2140b is disposed on the second inner housing 214b, the second limiting portion 2140b is in a semicircular arc shape, in other embodiments, the first limiting portion 2140a may be in a rectangular or triangular shape, or other shapes, and the shape of the first limiting portion is not limited in this application as long as the effect of shielding the through hole of the first fixing portion 212a by the first limiting portion 2140a can be achieved. The second position-limiting portion 2140b is matched with the third fixing portion 212b, and the second position-limiting portion 2140b shields the through hole of the third fixing portion 212b, which may shield part or all of the through hole of the third fixing portion 212 b.

In this embodiment, since the second position-limiting portion 2140b is engaged with the third fixing portion 212b, and the second position-limiting portion 2140b can limit the second rotating element 40 from coming off the second fixing portion 212b and the fourth fixing portion 150, the second bearing seat 210b is more stable and less prone to dislocation when rotating around the adaptor body 10.

The second position-limiting portion 2140b may be the same as or different from the first position-limiting portion 2140 a. In the present embodiment, the second position-limiting portions 2140b are illustrated and described as being the same as the first position-limiting portions 2140 a.

Please refer to fig. 4, fig. 6 and fig. 7. The third fixing portion 212b includes a third sub-fixing portion 2121b and a fourth sub-fixing portion 2122b which are disposed at an interval, the fourth fixing portion 150 is disposed between the third sub-fixing portion 2121b and the fourth sub-fixing portion 2122b, the second rotating member 40 is disposed through the third sub-fixing portion 2121b, the fourth sub-fixing portion 2122b and the fourth fixing portion 150, the second limiting portion 2140b includes a third sub-limiting portion 2141b and a fourth sub-limiting portion 2142b which are disposed at an interval, and the third sub-fixing portion 2121b, the fourth sub-fixing portion 2122b, the fourth fixing portion 150 and the second rotating member 40 are disposed between the third sub-limiting portion 2141b and the fourth sub-limiting portion 2142 b.

Specifically, in this embodiment, the distance between the third sub-fixing part 2121b and the fourth sub-fixing part 2122b is equal to or slightly greater than the thickness of the fourth fixing part 150, so that the fourth fixing part 150 can be disposed between the third sub-fixing part 2121b and the fourth sub-fixing part 2122 b. The distance between the third sub-limiting portion 2141b and the fourth sub-limiting portion 2142b is equal to or slightly greater than the entire width of the third fixing portion 212b, such that the third fixing portion 212b can be disposed between the third sub-limiting portion 2141b and the fourth sub-limiting portion 2142 b. The second rotating member 40 is disposed through the third sub-fixing portion 2121b, the fourth sub-fixing portion 2122b and the fourth fixing portion 150, and the length of the second rotating member 40 is not greater than the distance between the third sub-limiting portion 2141b and the fourth sub-limiting portion 2142 b.

In this embodiment, the third sub-fixing portion 2121b, the fourth sub-fixing portion 2122b, the fourth fixing portion 150 and the second rotating element 40 are disposed between the third sub-limiting portion 2141b and the fourth sub-limiting portion 2142b, so that the rotation stability of the second bearing seat 210b relative to the adaptor body 10 is enhanced.

Please refer to fig. 2 and fig. 4 again. When the power adapter 1 is in the first state, the first carrying seat 210a and the second carrying seat 210b are fixed relative to the adapter body 10.

In this embodiment, when the power adapter 1 is in the first state, the first carrying seat 210a is close to the first side surface 131, and the first carrying seat 210a is fixed relative to the adapter body 10. The second bearing seat 210b is close to the adapter body 10, and the second bearing seat 210b is fixed relative to the adapter body 10.

In the present embodiment, when the power adapter 1 is in the first state, the first holder 210a and the second holder 210b are fixed to the adapter body 10, the first bearing seat 210a can be prevented from shaking with respect to the adapter body 10, and the second bearing seat 210b can also be prevented from shaking with respect to the adapter body 10, so that the plugging surface of the power adapter 1 is more stable, the power adapter 1 is convenient to be plugged into the socket 3, and the potential safety hazard caused by the leakage of the electric energy in the socket 3 through the gap generated by the first bearing seat 210a shaking relative to the adapter body 10 can also be avoided, and the potential safety hazard caused by the leakage of the electric energy in the socket 3 through the gap generated by the second bearing seat 210b shaking relative to the adapter body 10 can also be avoided.

Referring to fig. 2, 10 and 11, fig. 10 is a schematic view of a first carrying seat according to an embodiment of the present disclosure; fig. 11 is a schematic diagram of a power adapter body according to another embodiment of the present application. The first carrier 210a has a first mating portion 215a, the adapter body 10 has a second mating portion 160, and when the power adapter 1 is in the first state, the first mating portion 215a mates with the second mating portion 160 to fixedly connect the first carrier 210a with the adapter body 10.

In this embodiment, the first engaging portion 215a can engage with the second engaging portion 160, so that the first carrier 210a can be fixedly connected with the adaptor body 10.

Specifically, in the present embodiment, the first mating portion 215a is a groove, and the second mating portion 160 is a protrusion; it is understood that in other embodiments, the first mating portion 215a is a protrusion and the second mating portion 160 is a groove. The protrusion is received in the groove, so that the first bearing seat 210a is fixed with the adapter body 10. In one embodiment, the inner diameter of the groove is equal to or slightly larger than the outer diameter of the protrusion, so that the first bearing seat 210a can be fixedly connected with the adapter body 10. In another embodiment, the first matching portion 215a and the second matching portion 160 are in interference fit, so that the first carrier 210a and the adaptor body 10 are fixedly connected.

In yet another embodiment, the first mating portion 215a is magnetically mated with the second mating portion 160. For example, the first mating portion 215a is an electromagnet, and the second mating portion 160 is a permanent magnet; alternatively, the first matching part 215a is a permanent magnet, and the second matching part 160 is an electromagnet; alternatively, the first mating portion 215a and the second mating portion 160 are both permanent magnets; alternatively, the first engaging portion 215a and the second engaging portion 160 are both made of an electromagnetic material, so long as the first carrier seat 210a can be fixedly connected to the adapter body 10 when the power adapter 1 is in the first state.

In short, as long as the first bearing seat 210a can be fixedly connected with the adapter body 10 by the cooperation of the first matching portion 215a and the second matching portion 160, when the power adapter 1 is in the first state, the first bearing seat 210a is fixed with the adapter body 10, so that the plugging surface of the power adapter 1 is more stable, the power adapter 1 is conveniently inserted into the socket 3, and potential safety hazards caused by leakage of electric energy in the socket 3 through a gap generated by the first bearing seat 210a shaking relative to the adapter body 10 can be avoided.

Referring to fig. 12, 13, 15 and 16, fig. 12 is a schematic view of a power adapter according to another embodiment of the present application in a second state; FIG. 13 is a cross-sectional view taken along line II-II of FIG. 12 according to an embodiment of the present application; FIG. 15 is a schematic view of a power adapter provided in accordance with yet another embodiment of the present application in a first state; FIG. 16 is a cross-sectional view taken along line III-III of FIG. 15 according to one embodiment of the present application. The power adapter 1 further comprises a first conductive member 50, a second conductive member 60, and a circuit board 70. The first conductive member 50 is electrically connected to the first pin 220a, the second conductive member 60 is electrically connected to the circuit board 70, when the power adapter 1 is in the first state, the first conductive member 50 is electrically connected to the second conductive member 60, and when the power adapter 1 is in the second state, the first conductive member 50 is disconnected from the second conductive member 60.

In this embodiment, one end of the first conductive member 50 is electrically connected to the first pin 220a, and the other end of the first conductive member 50 is disposed on the first matching portion 215 a. One end of the second conductive member 60 is electrically connected to the circuit board 70, and the other end of the second conductive member 60 is disposed at the second matching portion 160. When the power adapter 1 is in the first state (see fig. 15 and 16), the first mating portion 215a is mated with the second mating portion 160, and the first conductive member 50 is connected with the second conductive member 60, i.e., the first pins 220a are electrically connected with the circuit board 70. When the power adapter 1 is in the second state (see fig. 12 and 13), the first mating portion 215a is separated from the second mating portion 160, and the first conductive member 50 is disconnected from the second conductive member 60, i.e., the first pins 220a are disconnected from the circuit board 70.

In this embodiment, the first conductive member 50 is disposed on the first matching portion 215a, and the second conductive member 60 is disposed on the second matching portion 160, which is beneficial to the integration of the power adapter 1 in the structural design. In other embodiments, the first conductive member 50 may be disposed outside the first mating portion 215a, and the second conductive member 60 may be disposed outside the second mating portion 160. As long as it is satisfied that the first conductive member 50 and the second conductive member 60 can be electrically connected in the first state of the power adapter 1.

In the present embodiment, when the power adapter 1 is in the second state, the first pins 220a are disconnected from the circuit board 70, that is, even if the first pins 220a are inserted into the sockets 3 carelessly, the power adapter 1 is in the disconnected state, so that the power adapter 1 cannot operate in the second state, that is, the power adapter 1 has a function of preventing misplugging.

In another embodiment, please refer to fig. 14 and 17, fig. 14 is a cross-sectional view taken along line II-II of fig. 12 according to another embodiment of the present application;

FIG. 17 is a cross-sectional view taken along line III-III of FIG. 15 of yet another embodiment of the present application. The power adapter 1 further includes a first sub-conductor T1 and the second sub-conductor T2, the first sub-conductor T1 electrically connects the first conductor 50, and the second sub-conductor T2 electrically connects the second conductor 60. When the power adapter 1 is in the first state (see fig. 15 and 17), the first mating portion 215a is mated with the second mating portion 160, and the first sub-conductor T1 is connected with the second sub-conductor T2, in other words, the first conductor 50 and the second conductor 60 are electrically connected through the first sub-conductor T1 and the second sub-conductor T2. That is, when the power adapter 1 is in the first state, the first pin 220a is electrically connected to the circuit board 70 through the first conductive sub-conductor T1, the first conductive member 150, the second conductive sub-conductor T2, and the second conductive member 160.

In this embodiment, the first sub-conductor T1 is disposed in the first mating part 215a, and the second sub-conductor T2 is disposed in the second mating part 160, so the power adapter 1 has a high integration level. In other embodiments, the first sub-conductor T1 is disposed outside the first matching portion 215a, and the second sub-conductor T2 is disposed outside the second matching portion 160, as long as the first sub-conductor T1 is electrically connected to the second sub-conductor T2 when the power adapter 1 is in the first state.

When the power adapter 1 is in the second state (see fig. 12 and 14), the first mating part 215a is separated from the second mating part 160, and the first sub-conductor T1 is disconnected from the second sub-conductor T2, i.e., the first pin 220a is disconnected from the circuit board 70. In the present embodiment, when the power adapter 1 is in the second state, the first pins 220a are disconnected from the circuit board 70, that is, even if the first pins 220a are inserted into the sockets 3 carelessly, the power adapter 1 is in the disconnected state, so that the power adapter 1 cannot operate in the second state, that is, the power adapter 1 has a function of preventing misplugging.

The first sub-conductor T1 and the second sub-conductor T2 may be, but not limited to, copper shafts. The power adapter 1 according to the embodiment of the present application is electrically connected to the first conductive element 150 through the first conductive sub-element T1, so that the first conductive sub-element T1 can be easily replaced when damaged; accordingly, the power adapter 1 electrically connects the second conductive member 160 through the second sub-conductive member T2, which facilitates replacement when the second sub-conductive member T2 is damaged.

Referring to fig. 2, fig. 11 and fig. 20, fig. 20 is a schematic view of a second carrier according to an embodiment of the present disclosure. The second carrier 210b has a third mating portion 215b, the adapter body 10 has a fourth mating portion 170, and when the adapter is in the first state, the third mating portion 215b mates with the fourth mating portion 170 to fixedly connect the second carrier 210b with the adapter body 10. In this embodiment, the second engaging portion 215b can engage with the fourth engaging portion 170, so that the second carrier 210b can be fixedly connected with the adaptor body 10.

Specifically, in the present embodiment, the third mating portion 215b is a groove, and the fourth mating portion 170 is a protrusion; it is understood that in other embodiments, the third mating portion 215b is a protrusion and the fourth mating portion 170 is a groove. The protrusion is received in the groove, so that the second bearing seat 210b is fixed to the adapter body 10. In an embodiment, the inner diameter of the groove is equal to or slightly larger than the outer diameter of the protrusion, so that the second carrier 210b can be fixedly connected with the adapter body 10. In another embodiment, the third matching portion 215b and the fourth matching portion 170 are in interference fit, so that the second carrier 210b is fixedly connected to the adaptor body 10.

In yet another embodiment, the third mating portion 215b is magnetically mated with the fourth mating portion 170. For example, the third mating portion 215b is an electro-magnetic body, and the fourth mating portion 170 is a permanent magnet; alternatively, the third mating part 215b is a permanent magnet, and the fourth mating part 170 is an electromagnet; alternatively, the third mating portion 215b and the fourth mating portion 170 are both permanent magnets; alternatively, the third mating portion 215b and the fourth mating portion 170 are all made of an electro-magnetic material, and the second carrier 210b may be fixedly connected to the adapter body 10 as long as the power adapter 1 is in the first state

In this embodiment, when the power adapter 1 is in the first state, the second carrying seat 210b is fixed to the adapter body 10, so that the plugging surface of the power adapter 1 is more stable, which is beneficial to the power adapter 1 to be plugged into the socket 3.

In short, as long as the second bearing seat 210b can be fixedly connected with the adapter body 10 by the cooperation of the third matching portion 215b and the fourth matching portion 170, when the power adapter 1 is in the first state, the second bearing seat 210b is fixed with the adapter body 10, so that the plugging surface of the power adapter 1 is more stable, the power adapter 1 can be inserted into the socket 3, and potential safety hazards caused by gap leakage generated by shaking of the electric energy in the socket 3 relative to the adapter body 10 through the second bearing seat 210b can be avoided.

The engagement manner of the third engagement portion 215b and the fourth engagement portion 170 may be the same as or different from the engagement manner of the first engagement portion 215a and the second engagement portion 160. As long as the third mating portion 215b and the fourth mating portion 170 are matched to fixedly connect the second carrier 210b and the adapter body 10, and the first mating portion 215a and the second mating portion 160 fixedly connect the first carrier 210a and the adapter body 10. In the schematic diagram of the present embodiment, the example that the mating manner of the third mating portion 215b and the fourth mating portion 170 is the same as the mating manner of the first mating portion 215a and the second mating portion 160 is taken as an example, and should not be understood as a limitation to the power adapter 1 provided in the embodiments of the present application.

Please refer to fig. 12, fig. 13, fig. 15 and fig. 16. The power adapter 1 further includes a third conductive member 80 and a fourth conductive member 90, the third conductive member 80 is electrically connected to the second pin 220b, the fourth conductive member 90 is electrically connected to the circuit board 70, when the power adapter 1 is in the first state, the third conductive member 80 is electrically connected to the fourth conductive member 90, and when the power adapter 1 is in the second state, the third conductive member 80 and the fourth conductive member 90 are disconnected.

In this embodiment, one end of the third conductive member 80 is electrically connected to the second pin 220b, and the other end of the third conductive member 80 is disposed on the third matching portion 215 b. One end of the fourth conductive member 90 is electrically connected to the circuit board 70, and the other end of the fourth conductive member 90 is disposed at the fourth matching portion 170. When the power adapter 1 is in the first state (see fig. 15 and 16), the third mating portion 215b is mated with the fourth mating portion 170, and the third conductive member 80 is connected to the fourth conductive member 90, i.e., the second pins 220b are electrically connected to the circuit board 70. When the power adapter 1 is in the second state (see fig. 12 and 13), the third mating portion 215b is separated from the fourth mating portion 170, and the third conductive member 80 is disconnected from the fourth conductive member 90, i.e., the second pins 220b are disconnected from the circuit board 70.

The third sub-conductor T3 and the fourth sub-conductor T4 may be, but not limited to, copper shafts. In this embodiment, the third conductive member 80 is disposed on the second matching portion 215b, and the fourth conductive member 90 is disposed on the fourth matching portion 170, which is beneficial to the integration of the power adapter 1 in the structural design. In other embodiments, the third conductive member 80 may be disposed outside the second matching portion 215b, and the fourth conductive member 90 may be disposed outside the fourth matching portion 170. As long as it is satisfied that the third conductive member 80 and the fourth conductive member 90 can form an electrical connection when the power adapter 1 is in the first state.

In the present embodiment, when the power adapter 1 is in the second state, the second pins 220b are disconnected from the circuit board 70, that is, even if the second pins 220b are inserted into the sockets 3 carelessly, the power adapter 1 is in the disconnected state, so that the power adapter 1 cannot operate in the second state, that is, the power adapter 1 has a function of preventing misplugging.

In another embodiment, please refer to fig. 14, 17, 18 and 19, in which fig. 18 is a schematic diagram of a power adapter provided in another embodiment of the present application in a first state; FIG. 19 is a cross-sectional view of an embodiment of the present application taken along line IV-IV in FIG. 18. The power adapter 1 further includes a third sub-conductor T3 and a fourth sub-conductor T4, the third sub-conductor T3 is electrically connected to the third conductor 80, and the fourth sub-conductor T4 is electrically connected to the fourth conductor 90. When the power adapter 1 is in the first state (see fig. 15 and 17), the third mating part 215b is mated with the fourth mating part 170, and the third sub-conductor T3 is connected with the fourth sub-conductor T4. In other words, the third conductive element 80 and the fourth conductive element 90 are electrically connected through the third sub-conductive element T3 and the fourth sub-conductive element T4. That is, when the power adapter 1 is in the first state, the second pin 220b is electrically connected to the circuit board 70 through the third conductive sub-conductor T3, the third conductive sub-conductor 80, the fourth conductive sub-conductor T4, and the fourth conductive sub-conductor 90.

In the present embodiment, the third sub-conductor T3 is disposed in the third mating part 215b, and the fourth sub-conductor T4 is disposed in the fourth mating part 170, so that the power adapter 1 has a high integration level. In other embodiments, the third sub-conductor T3 is disposed outside the third matching portion 215b, and the fourth sub-conductor T4 is disposed outside the fourth matching portion 170, as long as the third sub-conductor T3 is electrically connected to the fourth sub-conductor T4 when the power adapter 1 is in the first state.

When the power adapter 1 is in the second state (see fig. 12 and 14), the third mating part 215b is separated from the fourth mating part 170, and the third sub-conductor T3 is disconnected from the fourth sub-conductor T4, i.e., the second pin 220b is disconnected from the circuit board 70. In the present embodiment, when the power adapter 1 is in the second state, the second pins 220b are disconnected from the circuit board 70, that is, even if the second pins 220b are inserted into the sockets 3 carelessly, the power adapter 1 is in the disconnected state, so that the power adapter 1 cannot operate in the second state, that is, the power adapter 1 has a function of preventing misplugging. And the third conductive member T3 and the fourth conductive member T4 may protect the first conductive member 50 and the second conductive member 60.

The power adapter 1 according to the embodiment of the present application is electrically connected to the first conductive element 150 through the first conductive sub-element T1, so that the power adapter can be easily replaced when the third conductive sub-element T3 is damaged; accordingly, the power adapter 1 is electrically connected to the second conductive member 160 through the fourth conductive sub-member T4, which facilitates replacement when the fourth conductive sub-member T4 is damaged.

It should be noted that the arrangement of the third conductive member 80 and the arrangement of the fourth conductive member 90 may be the same as or different from the arrangement of the first conductive member 50 and the second conductive member 60. As long as it is satisfied that when the power adapter 1 is in the first state, the third conductive member 80 can be electrically connected to the fourth conductive member 90, so that the second pins 220b are electrically connected to the circuit board 70. In the present embodiment, the arrangement of the third conductive member 80 and the arrangement of the fourth conductive member 90 are illustrated by the same example as the arrangement of the first conductive member 50 and the second conductive member 60, and should not be construed as limiting the power adapter 1 provided in the present application.

In an embodiment, the thickness of the adapter body 10 is 9.5mm, the thickness of the first bearing seat 210a is 8.9mm, and the thickness of the second bearing seat 210b is 8.9mm, that is, in this embodiment, the width of the pin face is 9.5mm +8.9mm +8.9 mm-27.3 mm, which is slightly greater than the preset safe thickness 22mm of the power adapter 1 in the china standard, that is, the requirement of the plugging face in the china standard is met.

Of course, in other embodiments, the thickness of the adapter body 10 may also be other values, for example, 10.0mm, and the thicknesses of the first bearing seat 210a and the second bearing seat 210b may also be other values, for example, 8.7mm, as long as the first end surface 110 and the second end surface 211 together form the plugging surface of the power adapter 1. It is understood that, in other embodiments, when the power adapter 1 is in the first state, the distance between the center line of the first pin 220a and the center line of the second pin 220b is a distance (12.7 mm for the chinese standard) meeting the safety regulations, and the width of the plugging surface of the power adapter 1 is greater than or equal to the preset safety thickness.

Referring to fig. 16 and 21, fig. 21 is a schematic view of an electronic device assembly according to an embodiment of the present disclosure. The electronic device assembly 5 includes an electronic device 2 and the power adapter 1 according to any of the above embodiments, where the power adapter 1 is configured to charge the electronic device 2. The electronic device 2 may be a mobile phone, a computer, or other devices that need to be charged. The electronic device 2 has a battery, and the power adapter 1 receives the first voltage and converts the first voltage into the second voltage through the circuit board 70. The adapter body 10 has a discharge port 180 (see fig. 16), and the discharge port 180 is electrically connected to the circuit board 70, and is configured to output the second voltage converted by the circuit board 120, where the second voltage is used to charge the battery. The discharge port 180 may be, but is not limited to, a Universal Serial Bus (USB) interface. When the discharge port 180 is a USB interface, the USB interface may be, but is not limited to, a USB 2.0 interface, a USB 3.0 interface, or the like. Please refer to the foregoing description for the power adapter 1, which is not described herein.

Although embodiments of the present application have been shown and described, it is understood that the above embodiments are illustrative and not restrictive, and that those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments without departing from the scope of the present application, and that such changes and modifications are also to be considered as within the scope of the present application.

Claims

1. A power adapter, the power adapter comprising:

2. The power adapter of claim 1 wherein said sides comprise first and second oppositely disposed sides; the bearing seat comprises a first bearing seat and a second bearing seat which are respectively connected to the adapter body in a moving mode, the first bearing seat is provided with a first sub end face, the second bearing seat is provided with a second sub end face, and the second end face comprises the first sub end face and the second sub end face; the pins comprise a first pin and a second pin, the first pin is exposed out of the first sub-end surface, and the second pin is exposed out of the second sub-end surface; when the power adapter is in a first state, the first sub end face, the second sub end face and the first end face jointly form a plug-in surface of the power adapter; when the power adapter is in a second state, the first bearing seat and the second bearing seat cover the top surface together.

3. The power adapter as claimed in claim 2, wherein the power adapter further comprises a first rotating member, the first carrier has a first fixing portion, the adapter body has a second fixing portion, and the first rotating member connects the first fixing portion and the second fixing portion, so that the first carrier is rotatably connected to the adapter body.

4. The power adapter according to claim 3, wherein the first carrier further comprises a first outer housing and a first inner housing, the first outer housing has the first fixing portion, the first inner housing has a first position-limiting portion, and the first position-limiting portion is used for limiting the first rotating member to prevent the first rotating member from being removed from the first fixing portion and the second fixing portion.

5. The power adapter as claimed in claim 4, wherein the first fixing portion comprises a first sub-fixing portion and a second sub-fixing portion disposed at an interval, the second fixing portion is disposed between the first sub-fixing portion and the second sub-fixing portion, the first rotating member is disposed through the first sub-fixing portion, the second sub-fixing portion and the second fixing portion, the first limiting portion comprises a first sub-limiting portion and a second sub-limiting portion disposed at an interval, and the first sub-fixing portion, the second fixing portion and the first rotating member are disposed between the first sub-limiting portion and the second sub-limiting portion.

6. The power adapter according to any one of claims 2-5, wherein the power adapter further comprises a second rotating member, the second carrier has a third fixing portion, the adapter body has a fourth fixing portion, and the second rotating member connects the third fixing portion and the fourth fixing portion, so that the second carrier is rotatably connected to the adapter body.

7. The power adapter as claimed in claim 6, wherein the second carrier further comprises a second outer housing and a second inner housing, the second outer housing has the third fixing portion, the second inner housing has a second position-limiting portion, and the second position-limiting portion is used for limiting the second rotating member to prevent the second rotating member from coming off the third fixing portion and the fourth fixing portion.

8. The power adapter as claimed in claim 7, wherein the third fixing portion includes a third sub-fixing portion and a fourth sub-fixing portion, the fourth fixing portion is disposed between the third sub-fixing portion and the fourth sub-fixing portion, the second rotating member is disposed through the third sub-fixing portion, the fourth sub-fixing portion and the fourth fixing portion, the second limiting portion includes a third sub-limiting portion and a fourth sub-limiting portion, and the third sub-fixing portion, the fourth fixing portion and the second rotating member are disposed between the third sub-limiting portion and the fourth sub-limiting portion.

9. The power adapter as claimed in claim 2, wherein the first and second bearing seats are fixed relative to the adapter body when the power adapter is in the first state.

10. The power adapter as claimed in claim 9, wherein the first carrier has a first mating portion and the adapter body has a second mating portion, the first mating portion mating with the second mating portion when the adapter is in the first state to fixedly connect the first carrier with the adapter body.

11. The power adapter of claim 10, further comprising a first conductive member electrically connecting the first pin, a second conductive member electrically connecting the circuit board, and a circuit board, wherein the first conductive member is electrically connected to the second conductive member when the power adapter is in a first state, and wherein the first conductive member is electrically disconnected from the second conductive member when the power adapter is in a second state.

12. The power adapter according to any one of claims 9-11, wherein the second carrier has a third mating portion, and the adapter body has a fourth mating portion, and when the adapter is in the first state, the third mating portion mates with the fourth mating portion to fixedly connect the second carrier with the adapter body.

13. The power adapter of claim 12 further comprising a third conductive member electrically connecting the second pin, a fourth conductive member electrically connecting the circuit board, and a circuit board, wherein the third conductive member is electrically connected to the fourth conductive member when the power adapter is in the first state, and wherein the third conductive member is electrically disconnected from the fourth conductive member when the power adapter is in the second state.

14. An electronic device assembly, comprising an electronic device and a power adapter as claimed in any one of claims 1-13, the power adapter being configured to charge the electronic device.