CN211183783U

CN211183783U - Power adapter and charging kit

Info

Publication number: CN211183783U
Application number: CN202020155381.1U
Authority: CN
Inventors: 蔡洪侦
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2020-02-07
Filing date: 2020-02-07
Publication date: 2020-08-04
Anticipated expiration: 2030-02-07

Abstract

The application relates to a power adapter and a charging kit, and the power adapter comprises a main body part and a cover body. The main body part comprises a shell and pins, and the pins protrude out of the shell. The cover body is provided with an accommodating groove for accommodating the charging wire, and the cover body can cover the shell so that the plug pins can be accommodated in the accommodating groove. In the power adapter, the charging wire can be accommodated in the accommodating groove of the cover body, and the cover body can cover the shell so that the plug pins of the main body part can be accommodated in the accommodating groove. The lid be provided with do benefit to accomodating of charging wire to can promote the portability of charging wire. The cover body is covered with the shell body, so that the pin can be prevented from colliding with other articles in the pocket to damage the other articles after the pin is accommodated in the cover body, and the portability of the power adapter is improved.

Description

Power adapter and charging kit

Technical Field

The application relates to the technical field of chargers, in particular to a power adapter and a charging kit.

Background

The power adapter generally comprises a charging wire for connecting the electronic equipment, and the charging wire is inconvenient to store, so that the portability of the power adapter is reduced.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a power adapter and a charging kit, so that the portability of the power adapter is improved.

A power adapter, comprising:

a main body part including a housing and pins protruding from the housing; and

the cover body is provided with an accommodating groove for accommodating a charging wire, and the cover body can cover the shell so that the plug pin is accommodated in the accommodating groove.

In the power adapter, the charging wire can be accommodated in the accommodating groove of the cover body, and the cover body can cover the shell so that the plug pins of the main body part can be accommodated in the accommodating groove. The lid be provided with do benefit to accomodating of charging wire to can promote the portability of charging wire. The cover body is covered with the shell body, so that the pin can be prevented from colliding with other articles in the pocket to damage the other articles after the pin is accommodated in the cover body, and the portability of the power adapter is improved.

In one embodiment, the cover body is detachable from the body portion.

In one embodiment, the accommodating groove comprises a first groove and a second groove, the plug pin is accommodated in the first groove after the cover body covers the shell, and the second groove is used for accommodating the charging wire.

In one embodiment, the first groove is spaced apart from the second groove.

In one embodiment, the cover body comprises an outer wall and a first lug and a second lug which are connected to the outer wall, the first lug and the second lug form the second groove, the first lug and the second lug are separated by the second groove, and the first lug and the second lug are both provided with the first groove.

In one embodiment, the outer wall includes a first side wall and a second side wall that are opposite to each other, and a third side wall and a fourth side wall that are opposite to each other, the first protrusion is connected to the first side wall, the second protrusion is connected to the second side wall, and the second groove extends from a side of the first protrusion that faces away from the first side wall to a side of the second protrusion that faces away from the second side wall.

In one embodiment, the first protrusion and the third sidewall are separated by the second groove, and the second protrusion and the fourth sidewall are separated by the second groove.

In one embodiment, after the cover body covers the shell, the cover body abuts against the end face of the shell and is clamped with the pins; or, one of the cover body and the shell is provided with a magnet, the other of the cover body and the shell is provided with a magnetic attraction piece, and after the cover body covers the shell, the magnet is attracted with the magnetic attraction piece.

In one embodiment, after the cover body covers the housing, the cover body is sleeved on the end of the housing and is fastened with the housing.

In one embodiment, after the cover is covered on the housing, the circumferential outer surface of the cover is flush with the circumferential outer surface of the housing.

A charging kit comprising a charging cord and the power adapter of any of the embodiments above.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of a charging kit according to the present application;

FIG. 2 is an exploded view of the charging assembly of FIG. 1;

FIG. 3 is a front view of the charging assembly of FIG. 1;

FIG. 4 is a bottom view of the charging assembly of FIG. 3;

FIG. 5 is a schematic view of the cover shown in FIG. 2 with the charging cord stored therein;

FIG. 6 is a top view of the cover shown in FIG. 5 with the charging cord stored;

FIG. 7 is a right side view of the charging assembly of FIG. 3;

FIG. 8 is a cross-sectional view taken along A-A of the charging assembly of FIG. 7;

FIG. 9 is a top view of the charging assembly of FIG. 3;

fig. 10 is a left side view of the charging kit of fig. 3.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

Referring to fig. 1 and 2, the charging kit 10 may be used to charge an electronic device such as a mobile terminal. Illustratively, the mobile terminal may be a smart phone, or a tablet computer, or a handheld game console, etc. The charging set 10 includes a charging cord 100 and a power adapter 200, the charging cord 100 being receivable in the power adapter 200 for the user to carry the charging cord 100. When the electronic device needs to be charged, the user can take out the charging wire 100 from the power adapter 200, connect the charging wire 100 to the power adapter 200 and the electronic device, and after the power adapter 200 is plugged into a power supply, the electronic device can be charged by using the charging kit 10.

Referring to fig. 2, the power adapter 200 includes a main body 210 and a cover 220, the main body 210 includes a housing 211 and pins 213, and the pins 213 protrude from the housing 211. further, in some embodiments, an end surface 211a is formed at the end of the housing 211 where the pins 213 are located, the end surface 211a may be planar or may be curved, an electronic device such as a circuit board may be disposed in the housing 211, and the pins 213 are made of a metal material and electrically connected to the circuit board in the housing 211. of course, the circuit board may be omitted in conjunction with fig. 3 and 4, the main body 210 further includes a charging interface 215 electrically connected to the circuit board, and the charging interface 215 may be used to plug in the charging cable 100 so as to electrically connect the charging cable 100 to the circuit board.

Referring to fig. 5 and 6, the cover 220 is substantially rectangular, and the cover 220 is provided with a receiving groove 221 for receiving the charging wire 100, and the cover 220 can cover the housing 211 so that the pins 213 are received in the receiving groove 221. Further, in the present embodiment, the cover 220 can be detached from the body 210. When the electronic device needs to be charged, the user can detach the cover 220 from the main body portion 210, take out the charging wire 100 from the cover 220, connect the charging wire 100 to the charging interface 215 of the housing 211, plug the pin 213 of the main body portion 210 into the power supply, connect the other end of the charging wire 100 to the electronic device such as the mobile terminal, and further charge the electronic device. When a user needs to carry the charging kit 10, the charging cord 100 can be received in the receiving slot 221 of the cover 220, and the cover 220 is covered on the main body 210, so that the pins 213 are received in the cover 220, thereby improving the portability of the power adapter 200 and the charging cord 100.

Of course, in other embodiments, the cover 220 need not be configured to be detachable from the housing 211. For example, the cover 220 may be rotatably coupled to the housing 211 to enable the cover 220 and the housing 211 to be in a closed state or an open state. In the closed state, the charging wire 100 and the plug pin 213 are both accommodated in the accommodating groove 221 of the cover 220; in the open state, the user can take out the charging cord 100 from the cover 220 and plug the pins 213 into the power supply, thereby charging the electronic device with the charging kit 10. In other embodiments, the body portion 210 may have other shapes, such as a cylindrical shape, and the cover 220 may have a cylindrical shape, a segment shape, and the like.

In the power adapter 200, the charging cord 100 can be received in the receiving groove 221 of the cover 220, and the cover 220 can cover the housing 211 so that the pins 213 of the body 210 can be received in the receiving groove 221. The cover 220 is provided to facilitate the storage of the charging cord 100, so that the portability of the charging cord 100 can be improved. The cover body 220 covers the housing 211 so that the pins 213 are received in the cover body 220, thereby preventing the pins 213 from colliding with other objects in the pocket to damage the other objects, and further improving the portability of the power adapter 200.

Referring to fig. 7 and 8, after the cover 220 covers the housing 211, the cover 220 abuts against the end surface 211a of the housing 211 and engages with the pins 213. Specifically, the receiving grooves 221 of the cover 220 may be configured to form an interference fit or a transition fit with the pins 213, so that the pins 213 can be engaged with the cover 220 after the cover 220 covers the main body 210, thereby preventing the cover 220 from being easily detached from the main body 210. In other embodiments, one of the cover 220 and the housing 211 may be provided with a magnet, and the other of the cover 220 and the housing 211 may be provided with a magnetic member, so that after the main body 210 is covered by the cover 220, the magnet and the magnetic member attract each other, and further the cover 220 and the housing 211 can form a reliable fit to prevent the cover 220 from being easily detached from the main body 210. The magnetically attractive member may be made of a magnetic metal such as iron, cobalt, nickel and alloys thereof, but may also be a magnet.

In other embodiments, the cover 220 and the housing 211 can be matched with each other, so that the cover 220 and the housing 211 can be reliably matched. For example, the housing 211 may have a step at the end where the pins 213 are located, and the cover 220 may be sleeved on the step and be in interference fit or transition fit with the housing 211, so that the cover 220 can form a reliable fit with the housing 211. In other words, after the cover 220 covers the housing 211, the cover 220 can be sleeved on the end of the housing 211 and engaged with the housing 211. The above structure also prevents the cover 220 from being easily detached from the body 210.

Further, referring to fig. 8, 9, and 10, after the cover 220 covers the housing 211, the circumferential outer surface of the cover 220 is flush with the circumferential outer surface of the housing 211. Hereinafter, the case where both the main body 210 and the cover 220 have a rectangular block shape will be described as an example. The cover 220 may include a top wall 223, a first side wall 224, a second side wall 225, a third side wall 226 and a fourth side wall 227, the first side wall 224 and the second side wall 225 are disposed opposite to each other, the third side wall 226 and the fourth side wall 227 are disposed opposite to each other, the top wall 223 is connected to one end of the first side wall 224, the second side wall 225, the third side wall 226 and the fourth side wall 227, and after the main body portion 210 is covered by the cover 220, the top wall 223 is disposed away from the housing 211. Further, the top wall 223, the first side wall 224, the second side wall 225, the third side wall 226 and the fourth side wall 227 may be integrally formed to simplify the structure of the cover 220 and facilitate the process of forming the cover 220. The housing 211 includes a bottom surface 211b, a first side surface 211c, a second side surface 211d, a third side surface 211e, and a fourth side surface 211f, where the bottom surface 211b is disposed opposite to the end surface 211a of the housing 211 where the pins 213 are located, the first side surface 211c is disposed opposite to the second side surface 211d, and the third side surface 211e is disposed opposite to the fourth side surface 211 f. The bottom surface 211b is disposed at one end of the first, second, third, and

fourth sides

211c, 211d, 211e, and 211f, and the end surface 211a is disposed at the other end of the first, second, third, and

fourth sides

211c, 211d, 211e, and 211 f. After the cover 220 covers the housing 211, the first sidewall 224 is flush with the first side 211c, i.e. the portion of the first sidewall 224 close to the housing 211 is not protruded or recessed from the first side 211 c. Similarly, when the cover 220 covers the housing 211, the second sidewall 225 is flush with the second side 211d, the third sidewall 226 is flush with the third side 211e, and the fourth sidewall 227 is flush with the fourth side 211 f. In the power adapter 200 with such a structure, after the cover 220 covers the housing 211, the power adapter 200 has high appearance integrity, that is, the power adapter 200 has good appearance characteristics.

Further, in the embodiment of the present application, the first sidewall 224, the third sidewall 226, the second sidewall 225, and the fourth sidewall 227 are sequentially connected, and an outer surface of a connection portion of two adjacent sidewalls is in a curved transition, so that the outer surface of the cover 220 has high appearance integrity. Further, the outer surfaces of the joints of the top wall 223 and the first, third, second and

fourth sidewalls

224, 226, 225 and 227 are also in a curved transition, so that the outer surface of the cover 220 has high appearance integrity. Further, the first side 211c, the third side 211e, the second side 211d, and the fourth side 211f of the main body 210 are sequentially connected, and a connection between two adjacent sides adopts a curved surface transition, so that the main body 210 has high appearance integrity. Further, the bottom surface 211b is connected to the first side surface 211c, the third side surface 211e, the second side surface 211d, and the fourth side surface 211f by a curved surface transition, so that the main body 210 has high appearance integrity.

In some embodiments, the cover 220 may be made of plastic and injection molded, and the housing 211 of the body 210 may be made of plastic and injection molded. The cover 220 may be made of the same material as the housing 211, so that the cover 220 and the housing 211 may have similar appearance characteristics and improve the appearance integrity of the power adapter 200. Of course, the material of the cover 220 and the material of the housing 211 may be different. The outer surface of the cover 220 and the outer surface of the housing 211 may be provided with decorative layers to provide the power adapter 200 with good appearance characteristics. The material of the decorative layer can be ink, colored paint, electroplated layer, etc., and will not be described herein.

Referring to fig. 5 and 6, in some embodiments, the receiving groove 221 includes a first groove 221a and a second groove 221b, after the cover body 220 covers the housing 211, the pin 213 is received in the first groove 221a, and the second groove 221b is used for receiving the charging wire 100. In the embodiment where the number of the pins 213 is two, the first grooves 221a correspond to two. Further, in an embodiment where the pin 213 is engaged with the cover plate, the pin 213 may be inserted into the first slot 221a and form an interference or transition fit with the first slot 221 a. It is understood that such a structure of the first groove 221a is not necessary. For example, in an embodiment where the pins 213 do not need to be engaged with the cover 220, the first groove 221a and the second groove 221b are not distinguished, and the receiving groove 221 may be a groove structure on the cover 220.

Further, referring to fig. 5, in some embodiments, the first groove 221a is spaced apart from the second groove 221 b. Specifically, the cover 220 may include an outer wall and a first protrusion 228 and a second protrusion 229 connected to the outer wall, the first protrusion 228, and the second protrusion 229 form a second slot 221b, the first protrusion 228 and the second protrusion 229 are separated by the second slot 221b, and the first protrusion 228 and the second protrusion 229 are both provided with a first slot 221 a. The outer walls may further include the above-mentioned top wall 223, first side wall 224, second side wall 225, third side wall 226 and fourth side wall 227, which will not be described herein. In the process of covering the cover 220 on the body 210, the first slot 221a and the second slot 221b are spaced to prevent the pin 213 from touching and pressing the charging wire 100, so as to protect the charging wire 100 and the pin 213.

Further, in embodiments where the outer wall includes a first sidewall 224, a second sidewall 225, a third sidewall 226, and a fourth sidewall 227, a first tab 228 is connected to the first sidewall 224, a second tab 229 is connected to the second sidewall 225, and a second slot 221b extends from a side of the first tab 228 facing away from the first sidewall 224 to a side of the second tab 229 facing away from the second sidewall 225. Further, the first protrusion 228 and the third sidewall 226 are separated by the second groove 221b, and the second protrusion 229 and the fourth sidewall 227 are separated by the second groove 221b, i.e. the second groove 221b is substantially S-shaped. With the adoption of the structure, the charging wire 100 can be stably accommodated in the second groove 221b by utilizing the toughness of the charging wire 100. For example, in this application embodiment, the both ends of charging wire 100 all are equipped with the connector, and the volume of connector is great, and two connectors of charging wire 100 and the connector matching can be accomodate respectively to the both ends of second groove 221 b. For example, the connector may form a transition fit with the second groove 221b, so that the charging cord 100 can be reliably received in the second groove 221 b. It will be appreciated that such a structural arrangement of the second grooves 221b is not necessary. For example, the first protrusion 228 and the second protrusion 229 may be integrally formed to form a single boss structure, the boss structure is connected to the top wall 223 and is provided with a first groove 221a, the circumferential direction of the boss structure is spaced from the outer wall and forms a second groove 221b, and the charging wire 100 may be wound around the outer circumference of the boss structure, thereby forming a reliable fit with the cover 220.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A power adapter, comprising:

a main body part including a housing and pins protruding from the housing; and

2. The power adapter as claimed in claim 1, wherein the cover body is detachable from the main body portion.

3. The power adapter as claimed in claim 1, wherein the receiving slot comprises a first slot and a second slot, the pin is received in the first slot after the cover is covered on the housing, and the second slot is used for receiving the charging wire.

4. The power adapter as claimed in claim 3, wherein the first slot is spaced from the second slot.

5. The power adapter as claimed in claim 3, wherein the cover includes an outer wall and a first protrusion and a second protrusion connected to the outer wall, the first protrusion and the second protrusion form the second slot, the first protrusion and the second protrusion are separated by the second slot, and the first protrusion and the second protrusion are both provided with the first slot.

6. The power adapter as claimed in claim 5, wherein the outer wall comprises first and second opposing side walls and third and fourth opposing side walls, the first protrusion is connected to the first side wall, the second protrusion is connected to the second side wall, and the second slot extends from a side of the first protrusion facing away from the first side wall to a side of the second protrusion facing away from the second side wall.

7. The power adapter as claimed in claim 6, wherein the first tab is separated from the third sidewall by the second slot, and the second tab is separated from the fourth sidewall by the second slot.

8. The power adapter as claimed in any one of claims 1 to 7, wherein after the cover is covered with the housing, the cover abuts against an end face of the housing and engages with the pins; or, one of the cover body and the shell is provided with a magnet, the other of the cover body and the shell is provided with a magnetic attraction piece, and after the cover body covers the shell, the magnet is attracted with the magnetic attraction piece.

9. The power adapter as claimed in any one of claims 1-7, wherein after the cover body covers the housing, the cover body is sleeved on the end of the housing and is engaged with the housing.

10. The power adapter as claimed in any one of claims 1-7, wherein the cover has a circumferential outer surface flush with a circumferential outer surface of the housing after the cover is placed over the housing.

11. A charging kit comprising a charging cord and the power adapter of any of claims 1-10.