CN215835156U

CN215835156U - Power adapter and charging assembly

Info

Publication number: CN215835156U
Application number: CN202121436767.0U
Authority: CN
Inventors: 赵诚
Original assignee: Shenzhen Highland Barley Electronics Co ltd
Current assignee: Shenzhen Highland Barley Electronics Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2022-02-15
Anticipated expiration: 2031-06-24

Abstract

The utility model discloses a power adapter and a charging assembly. The power adapter includes a housing, a circuit board, and a plug assembly. The circuit board sets up in the casing, is connected with the interface that charges on the circuit board, and the circuit board is formed with first contact and second contact, and the interface that charges exposes from the casing. The plug assembly is detachably connected with the shell and comprises a plug, a first conductive elastic sheet and a second conductive elastic sheet, the plug can be electrically connected with the first conductive elastic sheet and the second conductive elastic sheet, a first elastic abutting portion is formed on the first conductive elastic sheet, a second elastic abutting portion is formed on the second conductive elastic sheet, when the plug assembly is connected to the shell, the first elastic abutting portion is elastically abutted to the first contact, and the second elastic abutting portion is elastically abutted to the second contact. So, when the installation, only need with plug assembly mount can make first elasticity support portion and second elasticity support portion respectively with first contact and the elasticity butt of second contact on the casing, the dismouting is comparatively simple.

Description

Power adapter and charging assembly

Technical Field

The utility model relates to the technical field of charging, in particular to a power adapter and a charging assembly.

Background

The power adapter is a component for charging an electronic device such as a mobile phone, and is generally connected to the electronic device such as a mobile phone via a connection line such as a charging line to charge the electronic device. In the correlation technique, power adapter's plug passes through the circuit board in the wire lug connection power adapter usually, however, the dismantlement degree of difficulty of the plug that increases like this is unfavorable for power adapter's dismantlement and installation, when damage appears in the plug, also is not convenient for change alone the plug.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a power adapter and a charging assembly.

The power adapter in the embodiment of the utility model comprises:

a housing;

the circuit board is arranged in the shell, a charging interface is connected to the circuit board, a first contact and a second contact are formed on the circuit board, and the charging interface is exposed out of the shell; and

the plug assembly is detachably connected with the shell and comprises a plug, a first conductive elastic sheet and a second conductive elastic sheet, the plug can be electrically connected with the first conductive elastic sheet and the second conductive elastic sheet, a first elastic abutting portion is formed on the first conductive elastic sheet, a second elastic abutting portion is formed on the second conductive elastic sheet, when the plug assembly is connected to the shell, the first elastic abutting portion is elastically abutted to the first contact, and the second elastic abutting portion is elastically abutted to the second contact.

In the power adapter of the embodiment of the utility model, the plug assembly is detachably connected to the shell, when the plug assembly is connected to the shell, the first elastic abutting portion elastically abuts against the first contact, and the second elastic abutting portion elastically abuts against the second contact. So, the plug subassembly can be installed on the casing as an solitary whole detachably, when the installation, only need with the plug subassembly install on the casing can make first elasticity support portion and first contact elasticity butt, second elasticity supports portion and second contact elasticity butt in order to realize the electric connection of plug and circuit board, when needing to be changed or taking out the plug subassembly, only need directly pull out the plug subassembly can realize the whole separation with the circuit board of plug subassembly, the dismouting is comparatively simple, also can change the plug subassembly alone.

In some embodiments, the plug assembly further includes a frame, the frame is formed with an installation cavity and a receiving groove, the plug is rotatably connected to the frame, the first conductive elastic piece and the second conductive elastic piece are both disposed in the installation cavity, the first elastic abutting portion and the second elastic abutting portion both extend out of the installation cavity, and the plug is formed with a first conductive protrusion and a second conductive protrusion;

the plug can rotate between a first position and a second position relative to the frame body, when the plug is located at the first position, the plug is accommodated in the accommodating groove, the first conductive protrusion is separated from the first conductive elastic sheet, and the second conductive protrusion is separated from the second conductive elastic sheet;

when the plug is located at the second position, the plug extends out of the accommodating groove, the first conductive protrusion is elastically abutted with the first conductive elastic sheet, and the second conductive protrusion is elastically abutted with the second conductive elastic sheet.

In some embodiments, the frame body includes a mounting seat and a cover body, the cover body is detachably connected to the mounting seat, the mounting seat and the cover body together enclose the mounting cavity, the accommodating groove is formed in the cover body, and the elastic first conductive elastic piece and the elastic second conductive elastic piece are both mounted on the mounting seat.

In some embodiments, a first fastening portion is formed on the mounting seat, and a second fastening portion is formed on the cover body, and the second fastening portion is fastened to the first fastening portion.

In some embodiments, the power adapter further includes a display screen, the display screen is installed in the housing and electrically connected to the circuit board, the display screen is capable of displaying through the housing, the display screen is used for displaying charging parameters, and the charging parameters include at least one of charging voltage, charging current and charging duration.

In some embodiments, the housing is formed with a mounting hole, and the display screen is mounted in and displayed through the mounting hole.

In some embodiments, the housing has a light-transmitting portion formed thereon, the light-transmitting portion covering the display panel, and the display panel displays through the light-transmitting portion.

In some embodiments, the power adapter further comprises a temperature sensor disposed on the circuit board, the temperature sensor is configured to detect a temperature within the housing, and the display screen is further configured to display a temperature value detected by the temperature sensor.

In some embodiments, the charging interface includes a first charging interface and a second charging interface, the first charging interface is a USB charging interface, and the second charging interface is a Type-C charging interface.

The charging assembly of the embodiment of the utility model comprises:

the power adapter of any of the above embodiments; and

the charging wire, charging wire detachably connects the interface that charges.

In the charging assembly of the embodiment of the utility model, the plug assembly is detachably connected to the housing, and when the plug assembly is connected to the housing, the first elastic abutting portion elastically abuts against the first contact, and the second elastic abutting portion elastically abuts against the second contact. So, the plug subassembly can be installed on the casing as an solitary whole detachably, when the installation, only need with the plug subassembly install on the casing can make first elasticity support portion and first contact elasticity butt, second elasticity supports portion and second contact elasticity butt in order to realize the electric connection of plug and circuit board, when needing to be changed or taking out the plug subassembly, only need directly pull out the plug subassembly can realize the whole separation with the circuit board of plug subassembly, the dismouting is comparatively simple, also can change the plug subassembly alone.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic perspective view of a power adapter according to an embodiment of the present invention;

FIG. 2 is an exploded view of the power adapter of an embodiment of the present invention;

FIG. 3 is a schematic diagram of a portion of an embodiment of the present invention;

FIG. 4 is a schematic perspective view of a plug assembly of a power adapter in accordance with an embodiment of the present invention;

FIG. 5 is a schematic perspective view of a plug assembly of the power adapter of an embodiment of the present invention;

FIG. 6 is an exploded view of the plug assembly of the power adapter of an embodiment of the present invention;

FIG. 7 is a schematic diagram of another exploded view of a plug assembly of the power adapter in accordance with an embodiment of the present invention;

FIG. 8 is a schematic diagram of yet another configuration of a power adapter in accordance with an embodiment of the present invention;

fig. 9 is a schematic diagram of a charging assembly in accordance with an embodiment of the present invention.

Description of the main element symbols:

the power adapter 100, the housing 10, the mounting hole 11, the light-transmitting portion 12, the circuit board 20, the first contact 21, the second contact 22, the plug assembly 30, the plug 31, the first conductive protrusion 311, the second conductive protrusion 312, the first conductive elastic sheet 32, the first elastic abutting portion 321, the second conductive elastic sheet 33, the second elastic abutting portion 331, the frame 34, the accommodating groove 341, the mounting seat 343, the first buckling portion 3431, the cover 345, the second buckling portion 3451, the display screen 40, the temperature sensor 50, the charging interface 60, the first charging interface 61, and the second charging interface 62;

charging assembly 1000, charging wire 200.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the utility model. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or uses of other materials.

Referring to fig. 1-5, a power adapter 100 according to an embodiment of the present invention includes a housing 10, a circuit board 20, and a plug assembly 30. Circuit board 20 sets up in casing 10, is connected with the interface 60 that charges on circuit board 20, and circuit board 20 is formed with first contact 21 and second contact 22, and the interface 60 that charges exposes from casing 10. The plug assembly 30 is detachably connected with the housing 10, the plug assembly 30 includes a plug 31, a first conductive elastic sheet 32 and a second conductive elastic sheet 33, the plug 31 can be electrically connected with the first conductive elastic sheet 32 and the second conductive elastic sheet 33, the first conductive elastic sheet 32 is formed with a first elastic abutting portion 321, the second conductive elastic sheet 33 is formed with a second elastic abutting portion 331, when the plug assembly 30 is connected with the housing 10, the first elastic abutting portion 321 elastically abuts against the first contact 21, and the second elastic abutting portion 331 elastically abuts against the second contact 22.

In the power adapter 100 of the embodiment of the utility model, the plug assembly 30 is detachably connected to the housing 10, and when the plug assembly 30 is connected to the housing 10, the first elastic abutting portion 321 elastically abuts against the first contact 21, and the second elastic abutting portion 331 elastically abuts against the second contact 22. Therefore, the plug assembly 30 can be detachably mounted on the housing 10 as a single whole, when mounting, only the plug assembly 30 needs to be mounted on the housing 10 to enable the first elastic abutting portion 321 to elastically abut against the first contact 21, the second elastic abutting portion 331 elastically abuts against the second contact 22 to electrically connect the plug 31 and the circuit board 20 without electrically connecting the plug 31 and the circuit board 20 through wires, when the plug assembly 30 needs to be replaced or taken out, the plug assembly 30 can be separated from the circuit board 20 as a whole only by directly pulling the plug assembly 30 off, the dismounting is simple, and the plug assembly 30 can be replaced independently.

Specifically, in the power adapter 100 according to the embodiment of the utility model, the plug assembly 30 is detachably mounted on the housing 10 as an integral mounting module, and in the mounting process, the first elastic abutting portion 321 is elastically abutted to the first contact 21 and the second elastic abutting portion 331 is elastically abutted to the second contact 22 only by directly mounting the plug assembly 30 on the housing 10, so that the plug 31 is electrically connected to the circuit board 20 without being connected by an external wire, the plug assembly 30 is more convenient to disassemble and assemble, and the plug assembly 30 is also convenient to replace and maintain.

Referring to fig. 4 and 5, in some embodiments, the plug assembly 30 further includes a frame 34, the frame 34 forms an installation cavity (not shown) and a receiving groove 341, the plug 31 is rotatably connected to the frame 34, the first conductive elastic piece 32 and the second conductive elastic piece 33 are both disposed in the installation cavity, the first elastic abutting portion 321 and the second elastic abutting portion 331 both extend out of the installation cavity, and the plug 31 forms a first conductive protrusion 311 and a second conductive protrusion 312;

the plug 31 can rotate between a first position a and a first position B relative to the frame 34, when the plug 31 is at the first position a, the plug 31 is accommodated in the accommodating groove 341, the first conductive protrusion 311 is separated from the first conductive elastic sheet 32, and the second conductive protrusion 312 is separated from the second conductive elastic sheet 33;

when the plug 31 is at the first position B, the plug 31 extends out of the receiving groove 341, the first conductive protrusion 311 elastically abuts against the first conductive elastic piece 32, and the second conductive protrusion 312 elastically abuts against the second conductive elastic piece 33.

So, when power adapter 100 need not be used, can rotate plug 31 to first position A in order to accomodate in accomodating groove 341 in order to reduce power adapter 100's whole volume, portable, when needs use power adapter 100, only need rotate plug 31 to first position B can make plug 31 can stretch out and accomodate groove 341 and can make plug 31 and first electrically conductive shell fragment 32 and the electrically conductive shell fragment 33 of second connect elastically, under such a condition, only need insert plug 31 to the socket of connecting the commercial power on can realize charging.

Specifically, in such an embodiment, the first elastic abutting portion 321 may be disposed at one end of the first conductive elastic sheet 32, and the other end of the first conductive elastic sheet 32 has elasticity, and in the process that the plug 31 rotates to the first position B, the first conductive protrusion 311 on the plug 31 gradually compresses one end of the first conductive elastic sheet 32 away from the first elastic abutting portion 321, so as to achieve electrical connection between the plug 31 and the first conductive elastic sheet 32. Similarly, the same is true for the implementation of the second conductive elastic piece 33, and will not be repeated here.

Referring to fig. 6 and 7, in some embodiments, the frame 34 includes a mounting seat 343 and a cover 345, the cover 345 is detachably connected to the mounting seat 343, the mounting seat 343 and the cover 345 together define a mounting cavity (not shown), a receiving groove 341 is formed on the cover 345, and the first conductive elastic piece 32 and the second conductive elastic piece 33 are both mounted on the mounting seat 343.

Therefore, the frame 34 is disposed on the two detachably connected mounting seats 343 and the cover 345, so that the first conductive elastic piece 32, the second conductive elastic piece 33 and the plug 31 can be conveniently mounted and dismounted, and the first conductive elastic piece 32 and the second conductive elastic piece 33 can be better protected.

Further, in the embodiment, the first buckling part 3431 is formed on the mounting seat 343, the second buckling part 3451 is formed on the cover 345, and the second buckling part 3451 is buckled with the first buckling part 3431. In this manner, the mounting seat 343 and the cover 345 may be easily mounted and dismounted by a snap-fit connection.

Specifically, in such an embodiment, the first locking portion 3431 may be a protrusion protruding from the mounting seat 343, and the second locking portion 3451 may be a slot formed on the cover 345, and when the mounting seat 343 and the cover 345 are engaged, the protrusion and the slot can be locked together to fix the cover 345 and the mounting seat 343.

Referring to fig. 2 and 3, in some embodiments, the power adapter 100 further includes a display 40, the display 40 is mounted in the housing 10 and electrically connected to the circuit board 20, the display 40 is capable of displaying through the housing 10, and the display 40 is used for displaying charging parameters, where the charging parameters include at least one of charging voltage, charging current and charging duration.

Thus, the user can directly observe the current charging voltage, charging current and charging duration of the power adapter 100 through the display screen 40, so that the user can know the working condition of the power adapter 100 in time, and the user experience is improved. For example, a user can directly observe the charging voltage and the charging current on the power adapter 100 to know whether the charging voltage and the charging current at this time match the rated voltage and the rated current of the power adapter 100, or can observe the charging time period to know how much time the electronic device such as a mobile phone is charged at this time.

Further, referring to fig. 8, in some embodiments, a mounting hole 11 is formed on the housing 10, and the display screen 40 is mounted in the mounting hole 11 and displayed through the mounting hole.

Therefore, the display screen 40 can be mounted and displayed by opening the mounting hole 11 on the housing 10, and the structure is simple and convenient.

It should be understood that, referring to fig. 8, in some embodiments, the housing 10 may be formed with a light-transmitting portion 12, the light-transmitting portion 12 covers the display 40, and the display 40 is displayed through the light-transmitting portion 12.

In this way, the light-transmitting portion 12 can protect the display screen 40 without affecting the display of the display screen 40, so as to prevent the display screen 40 from being scratched to affect the display effect and the service life.

In addition, referring to fig. 2 and 3, in some embodiments, the power adapter 100 may further include a temperature sensor 50 disposed on the circuit board 20, the temperature sensor 50 is configured to detect the temperature inside the casing 10, and the display screen 40 is further configured to display the temperature value detected by the temperature sensor 50.

In this way, the user can more intuitively know the heat value of the power adapter 100 through the display screen 40 to avoid the overheating of the power adapter 100 and the burning of the electronic components in the power adapter 100.

Of course, in some embodiments, a prompting device, such as an indicator light or a buzzer, may be further installed on the power adapter 100, and when the temperature of the power adapter 100 is greater than a certain preset value, it indicates overheating, and at this time, the user may be prompted by the prompting device to pull the power adapter 100 off from the power supply, for example, the power adapter may flash through the indicator light or send a prompt sound through the buzzer.

Referring to fig. 1, 3 and 8, in some embodiments, the charging interface 60 includes a first charging interface 61 and a second charging interface 62, the first charging interface 61 is a USB charging interface, and the second charging interface 62 is a Type-C charging interface.

Thus, the power adapter 100 can be adapted to a plurality of different charging cables 200, and the use scenes of the power adapter 100 are enriched.

Referring to fig. 9, a charging assembly 1000 according to an embodiment of the present invention includes the charging assembly 1000 and a charging wire 200 according to any of the above embodiments, and the charging wire 200 is detachably connected to the charging interface 60.

In the charging assembly 1000 according to the embodiment of the present invention, the plug assembly 30 is detachably connected to the housing 10, and when the plug assembly 30 is connected to the housing 10, the first elastic abutting portion 321 elastically abuts against the first contact 21, and the second elastic abutting portion 331 elastically abuts against the second contact 22. Therefore, the plug assembly 30 can be detachably mounted on the housing 10 as a single whole, when mounting, only the plug assembly 30 needs to be mounted on the housing 10 to enable the first elastic abutting portion 321 to elastically abut against the first contact 21, the second elastic abutting portion 331 elastically abuts against the second contact 22 to electrically connect the plug 31 and the circuit board 20 without electrically connecting the plug 31 and the circuit board 20 through wires, when the plug assembly 30 needs to be replaced or taken out, the plug assembly 30 can be separated from the circuit board 20 as a whole only by directly pulling the plug assembly 30 off, the dismounting is simple, and the plug assembly 30 can be replaced independently.

Specifically, when it is necessary to charge an electronic device such as a mobile phone through the charging assembly 1000, one end of the charging line 200 may be connected to the electronic device, and the other end may be inserted into the charging interface 60, and then the plug 31 of the power adapter 100 may be inserted into a socket connected to the commercial power.

In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. A power adapter, comprising:

a housing;

2. The power adapter according to claim 1, wherein the plug assembly further comprises a frame body, the frame body is provided with an installation cavity and a receiving groove, the plug is rotatably connected with the frame body, the first conductive elastic sheet and the second conductive elastic sheet are both arranged in the installation cavity, the first elastic abutting portion and the second elastic abutting portion both extend out of the installation cavity, and a first conductive protrusion and a second conductive protrusion are formed on the plug;

3. The power adapter as claimed in claim 2, wherein the frame body comprises a mounting seat and a cover body, the cover body is detachably connected to the mounting seat, the mounting seat and the cover body jointly enclose the mounting cavity, the accommodating groove is formed in the cover body, and the first conductive elastic piece and the second conductive elastic piece are both mounted on the mounting seat.

4. The power adapter as claimed in claim 3, wherein the mounting seat is formed with a first buckling portion, the cover body is formed with a second buckling portion, and the second buckling portion is buckled with the first buckling portion.

5. The power adapter as claimed in claim 1, further comprising a display screen mounted within the housing and electrically connected to the circuit board, the display screen being capable of displaying through the housing, the display screen being configured to display charging parameters including at least one of charging voltage, charging current and charging duration.

6. The power adapter as claimed in claim 5, wherein the housing is formed with a mounting hole, and the display screen is mounted in and displayed through the mounting hole.

7. The power adapter as claimed in claim 5, wherein the housing is formed with a light-transmitting portion which covers the display screen, and the display screen is displayed through the light-transmitting portion.

8. The power adapter as claimed in claim 5, further comprising a temperature sensor disposed on the circuit board, the temperature sensor being configured to detect a temperature within the housing, the display being further configured to display a temperature value detected by the temperature sensor.

9. The power adapter according to claim 1, wherein the charging interface comprises a first charging interface and a second charging interface, the first charging interface is a USB charging interface, and the second charging interface is a Type-C charging interface.

10. A charging assembly, comprising:

the power adapter of any one of claims 1-9; and