CN111293493A - Type C connector assembly and electronic equipment - Google Patents
Type C connector assembly and electronic equipment Download PDFInfo
- Publication number
- CN111293493A CN111293493A CN202010095105.5A CN202010095105A CN111293493A CN 111293493 A CN111293493 A CN 111293493A CN 202010095105 A CN202010095105 A CN 202010095105A CN 111293493 A CN111293493 A CN 111293493A
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- Prior art keywords
- circuit board
- type
- connection
- connector assembly
- terminal
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
- H01R12/722—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The application discloses Type C connector assembly and electronic equipment. Wherein, Type C connector subassembly includes: the circuit board comprises a first shell, a circuit board, a terminal part and a first bonding part. The first housing has a connection port. The circuit board includes connecting portion, and connection port is connected with the circuit board periphery. The terminal part is located the casing, and the terminal part includes first connecting terminal, and first connecting terminal stretches out first terminal surface mouth and is connected with connecting portion. The first adhesive portion is configured to cover the first end face port, and also cover the first connection terminal and the connection portion, for fixedly connecting the first connection terminal and the connection portion. Therefore, the first bonding portion covers the first end face port, water can be prevented from entering the joint of the first connecting terminal and the connecting portion from the first end face port, and corrosion of the first connecting terminal is prevented. And first bonding portion covers first connecting terminal and connecting portion, also can improve the joint strength between first connecting terminal and the connecting portion to promote the reliability and the user experience of equipment.
Description
Technical Field
The application relates to the technical field of connectors, in particular to a Type C connector assembly and electronic equipment.
Background
The Type C connector assembly is an important component of the electronic equipment, and is mainly used for transmitting data, video, audio and other information of the electronic equipment and supporting the electronic equipment to perform functions of large-current power supply/charging and the like. Currently, a Type C connector assembly includes a terminal portion having a solder tail, and the solder tail is used for soldering with a pad of a circuit board to realize an electrical connection between the terminal portion and the circuit board. However, in the process of welding the solder leg and the solder pad, the solder leg and the solder pad are easily detached due to the fact that the soldering tin amount cannot be accurately controlled, and in the actual use process of the electronic equipment, the Type C connector assembly is poor in sealing performance, the Type C connector assembly is poor in waterproof performance, the solder leg of the terminal portion is prone to being detached due to corrosion, and therefore the service life of the electronic equipment is affected, and user experience is affected.
Content of application
The application provides a Type C connector assembly and electronic equipment can effectively solve the problem that Type C connector assembly leg is easily desoldered and waterproof nature is poor.
According to a first aspect of the present application, there is provided a Type C connector assembly comprising:
a first housing having a connection port;
the circuit board comprises a connecting part, a connecting port is connected with the periphery of the circuit board, the circuit board comprises a first surface for arranging the connecting part and a second surface opposite to the first surface, the connecting port comprises a first end face port and a second end face port, the first end face port is positioned on one side of the circuit board, on which the connecting part is arranged, and the second end face port is positioned on one side of the circuit board, on which the second surface is arranged;
the terminal part is positioned in the shell and comprises a first connecting terminal, and the first connecting terminal extends out of the first end face opening and is connected with the connecting part;
the first bonding portion is configured to cover the first end face port, and also cover the first connection terminal and the connection portion, so as to fixedly connect the first connection terminal and the connection portion.
Optionally, the Type C connector assembly further includes a second adhesive portion connected to the second surface and covering the second end face opening.
Optionally, the circuit board is further provided with a flow guide hole, the flow guide hole is located at an edge of the second surface close to the first shell, and the flow guide hole communicates the first surface and the second surface, so that the first bonding portion is connected with the second bonding portion.
Optionally, the circuit board is elongated; the number of the flow guide holes is multiple, and the flow guide holes are arranged along the length direction of the circuit board.
Optionally, the first bonding portion and the second bonding portion are integrally formed.
Optionally, the first housing is annular; the TypeC connector assembly also includes a second housing disposed on a surface of the first housing that faces away from the second surface, and a third housing disposed on a surface of the first housing that faces away from the first surface.
Optionally, the circuit board and the third housing together define a first glue storage tank and a second glue storage tank, and the first glue storage tank and the second glue storage tank are located at two opposite ends of the periphery of the first housing.
Optionally, the Type C connector assembly further includes a third bonding portion and a fourth bonding portion, the third bonding portion fills the first glue storage groove, and the fourth bonding portion fills the second glue storage groove, so as to fixedly connect the third housing to the circuit board.
Optionally, the first glue storage tank and the second glue storage tank are both long, and both the first glue storage tank and the second glue storage tank extend along a first direction, and the first direction is perpendicular to the length direction of the circuit board.
According to a second aspect of the present application, there is provided an electronic device comprising:
the TypeC connector assembly of any of the above.
The application provides a TypeC connector assembly, this TypeC connector assembly includes first casing, circuit board, terminal part and first bonding portion. The first housing has a connection port. The circuit board comprises a connecting portion, a connecting port is connected with the periphery of the circuit board, the circuit board comprises a first surface and a second surface, the first surface is used for arranging the connecting portion, the second surface is opposite to the first surface, the connecting port comprises a first end face opening and a second end face opening, the first end face opening is located on one side, provided with the connecting portion, of the circuit board, and the second end face opening is located on one side, provided with the second surface, of the circuit board. The terminal part is located the casing, and the terminal part includes first connecting terminal, and first connecting terminal stretches out first terminal surface mouth and is connected with connecting portion. The first adhesive portion is configured to cover the first end face port, and also cover the first connection terminal and the connection portion, for fixedly connecting the first connection terminal and the connection portion. Therefore, first bonding portion among this application technical scheme covers first terminal surface mouth, can block that water enters into the junction of first connecting terminal and connecting portion by first terminal surface mouth, prevents that first connecting terminal from taking place to corrode. And first bonding portion covers first connecting terminal and connecting portion, also can improve the joint strength between first connecting terminal and the connecting portion to promote the reliability and the user experience of equipment.
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 other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of a TypeC connector assembly in the prior art, in which a relative positional relationship between a first connection terminal and a connection portion is illustrated;
FIG. 2 is a schematic diagram of a Type C connector assembly according to a first embodiment of the present application;
FIG. 3 is an exploded view of the Type C connector assembly of FIG. 2, wherein the first adhesive portion is shown;
FIG. 4 is a schematic structural view of a Type C connector assembly according to a first embodiment of the present application, wherein a second connection end surface and a second surface are shown;
FIG. 5 is a schematic structural diagram of a Type C connector assembly according to a second embodiment of the present application, wherein a second adhesive portion is shown;
FIG. 6 is an exploded view of the TypeC connector assembly of FIG. 5;
FIG. 7 is a schematic view of a Type C connector assembly according to a third embodiment of the present application, showing the guiding holes;
FIG. 8 is a schematic structural diagram of a Type C connector assembly according to a fourth embodiment of the present application, in which a first glue reservoir and a second glue reservoir are shown;
fig. 9 is a schematic structural diagram of a Type C connector assembly according to a fourth embodiment of the present application, in which a third adhesive portion and a fourth adhesive portion are illustrated.
The attached drawings indicate the following:
100. type C connector assembly, 110, first casing, 111, connection port, 1111, first terminal surface mouth, 1112, second terminal surface mouth, 120, circuit board, 121, connecting portion, 122, first surface, 123, second surface, 124, water conservancy diversion hole, 130, terminal part, 131, first connecting terminal, 140, first bonding portion, 150, second bonding portion, 160, second casing, 170, third casing, 171, first glue storage groove, 172, second glue storage groove, 180, third bonding portion, 190, fourth bonding portion.
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.
As shown in fig. 1, a Type C connector assembly 100 in the related art includes a housing 110, a circuit board 120, and terminal portions 130. The housing 110 includes a connection port 111, and the connection port 111 abuts against an outer periphery of the circuit board 120. The circuit board 120 includes a connection portion 121 and a first surface 122 for disposing the connection portion 121. The terminal portion 130 is located in the housing 110, and the terminal portion 130 includes a first connection terminal 131, the first connection terminal 131 extends out of the connection port 111 and is connected to the connection portion 121 for electrically connecting the terminal portion 130 and the circuit board 120, wherein the first connection terminal 131 can be soldered to the connection portion 121.
However, during the soldering process between the first connection terminal 131 and the connection portion 121, the amount of solder cannot be precisely controlled, so that the first connection terminal 131 and the connection portion 121 are easily detached from each other. And in the in-service use process of electronic equipment, because Type C connector assembly 100's leakproofness is not good, also leaded to Type C connector assembly 100's waterproof nature to be relatively poor, the risk that first connecting terminal 131 and connecting portion 121 take place to desolder because of corroding easily appears to influence electronic equipment's life and user experience.
In view of the above technical problem, as shown in fig. 2 to 4, a first embodiment of the present application provides a Type C connector 100 assembly. The Type C connector 100 assembly includes a first housing 110, a circuit board 120, a terminal portion 130, and a first bonding portion 140. The first housing 110 has a connection port 111. The circuit board 120 includes a connection portion 121, the connection port 111 is connected to an outer periphery of the circuit board 120, the circuit board 120 includes a first surface 122 for disposing the connection portion 121 and a second surface 123 opposite to the first surface 122, and the connection port 111 includes a first end face port 1111 and a second end face port 1112, the first end face port 1111 is located on a side of the circuit board 120 where the connection portion 121 is disposed, and the second end face port 1112 is located on a side of the circuit board 120 having the second surface 123. The terminal portion 130 is located in the housing, the terminal portion 130 includes a first connection terminal 131, and the first connection terminal 131 extends out of the first port 1111 and is connected to the connection portion 121. The first adhesive portion 140 is disposed to cover the first end face 1111 and also to cover the first connection terminal 131 and the connection portion 121, so as to fixedly connect the first connection terminal 131 and the connection portion 121.
It should be noted that the first connection terminal 131 and the connection portion 121 can be soldered to each other, so that the terminal portion 130 is electrically connected to the circuit board 120, and is used for transmitting data, video, audio and other information, and performing large-current power supply/charging functions on the electronic device. Therein, in some embodiments, the first connection terminal 131 may be represented by a solder tail, and the connection portion 121 may be represented by a pad.
The first bonding portion 140 in this embodiment covers the first port 1111, so as to prevent water from entering the connection portion between the first connection terminal 131 and the connection portion 121 through the first port 1111, thereby preventing the first connection terminal 131 from corroding and causing a risk of solder failure. And the first bonding part 140 covers the first connection terminal 131 and the connection part 121, so that the connection strength between the first connection terminal 131 and the connection part 121 is improved, and the reliability of the device and the user experience are improved.
In order to improve the waterproof performance of the Type C connector 100 assembly, as shown in fig. 5 to 6, in the second embodiment of the present application, the Type C connector 100 assembly may further include a second adhesive portion 150, and the second adhesive portion 150 is connected to the second surface 123 and covers the second end face port 1112 of the first housing 110. The second adhesive part 150 may be a long strip, which may be understood as a strip having a length dimension at least twice as long as a width dimension, for example, when the length dimension of the second adhesive part 150 is 4 cm, the width dimension thereof is 2 cm. The specific shape of the second adhesive portion 150 is not limited in this embodiment, and may be any shape, and the second adhesive portion 150 in the form of a long strip is merely used for illustrative purposes in this embodiment.
The second bonding portion 150 in the above embodiment can be used to cover the second end opening 1112 of the first housing 110, and can prevent water from entering the circuit board 120 through the second end opening 1112, so as to prevent the risk of short circuit of the circuit board 120, thereby improving the reliability of the device.
The sealing performance of the Type C connector 100 assembly is critical for the electronic device, and as shown in fig. 7, in the third embodiment of the present application, the circuit board 120 may further have a guiding hole 124, and both the first bonding portion 140 and the second bonding portion 150 may be adhesive glue. The diversion hole 124 is located at an edge of the second surface 123 close to the first casing 110, and is concavely formed from the edge toward a direction away from the first casing 110. The guiding hole 124 communicates the first surface 122 and the second surface 123, so that the first bonding portion 140 and the second bonding portion 150 can communicate with each other through the guiding hole 124 when the first connecting terminal 131 and the connecting portion 121 are subjected to the dispensing operation.
In this embodiment, the first bonding portion 140 is used to cover the first end face port 1111, the second bonding portion 150 is used to cover the second end face port 1112, and the first bonding portion 140 and the second bonding portion 150 are communicated with each other through the diversion hole 124, which can significantly improve the sealing performance of the Type C connector 100 assembly, and further improve the reliability of the Type C connector 100 assembly.
The circuit board 120 may have an elongated shape. The number of the flow guide holes 124 may be multiple, and the flow guide holes 124 are arranged in a row along the length direction of the circuit board 120. The diversion holes 124 may be arranged at a certain distance and at equal intervals, and the diversion holes 124 may also be arranged at unequal intervals, and the specific arrangement manner of the diversion holes 124 is not limited in this embodiment. As shown in the drawings, two diversion holes 124 are illustrated schematically in this embodiment.
The flow guide holes 124 arranged at equal intervals can improve the dispensing efficiency of the first bonding part 140 and the second bonding part 150, and the uniformity of the first bonding part 140 and the second bonding part 150, so that the appearance expression of the Type C connector 100 component is improved.
Of course, the first bonding portion 140 and the second bonding portion 150 may be integrally formed, and the integral formation of the first bonding portion 140 and the second bonding portion 150 may be understood as that, when the dispensing operation is performed on the first port 1111 or the second port 1112, the adhesive covers the first port 1111, the first connection terminal 131 and the connection portion 121 to form the first bonding portion 140, and a portion of the adhesive passes through the diversion hole 124 to cover the first port 1111 and form the second bonding portion 150. The first bonding portion 140 and the second bonding portion 150 are connected to each other to form an integrated colloid.
In this embodiment, the first bonding portion 140 and the second bonding portion 150 are communicated with each other through the diversion hole 124, so that the first bonding portion 140 and the second bonding portion 150 form an integral glue, thereby significantly improving the sealing performance of the Type C connector 100 assembly and the connection strength between the first connection terminal 131 and the connection portion 121.
As shown in fig. 8-9, in the fourth embodiment of the present application, the first shell 110 may be ring-shaped, and the Type C connector 100 assembly may further include a second shell 160 (please refer to fig. 3) and a third shell 170, where the second shell 160 is disposed on a surface of the first shell 110 facing away from the second surface 123, and the third shell 170 is disposed on a surface of the first shell 110 facing away from the first surface 122.
The circuit board 120 and the third housing 170 together define a first glue storage groove 171 and a second glue storage groove 172, and the first glue storage groove 171 and the second glue storage groove 172 are located at two opposite ends of the outer periphery of the first housing 110. The Type C connector 100 assembly further includes a third bonding portion 180 and a fourth bonding portion 190, the third bonding portion 180 fills the first glue storage groove 171, the fourth bonding portion 190 fills the second glue storage groove 172, so as to fixedly connect the third housing 170 with the circuit board 120, and both the third bonding portion 180 and the fourth bonding portion 190 can be bonding glue.
In this embodiment, the first glue storage groove 171 and the second glue storage groove 172 are respectively disposed at two opposite ends of the periphery of the first housing 110, the third bonding portion 180 fills the first glue storage groove 171, and the fourth bonding portion 190 fills the second glue storage groove 172, so as to fixedly connect the third housing 170 and the circuit board 120, thereby further improving the sealing performance and reliability of the Type C connector 100 assembly.
The first glue storage tank 171 and the second glue storage tank 172 may have any shape, for example, both the first glue storage tank 171 and the second glue storage tank 172 may have a rectangular shape or a circular shape. In order to improve the connection strength between the third housing 170 and the circuit board 120, in this embodiment, the first glue storage groove 171 and the second glue storage groove 172 may be in a long shape, and the first glue storage groove 171 and the second glue storage groove 172 extend along a first direction, where the first direction is perpendicular to the length direction of the circuit board 120.
In the above embodiment, the strip-shaped first glue storage groove 171 and the strip-shaped second glue storage groove 172 can provide more glue dispensing spaces to increase the glue bonding area between the third bonding portion 180 and the third housing 170 as well as between the fourth bonding portion 190 and the circuit board 120, thereby improving the connection strength between the third housing 170 and the circuit board 120 and improving the sealing performance of the Type C connector 100 assembly.
The embodiment also provides an electronic device comprising the above-mentioned Type C connector 100 assembly. The electronic device provided by the embodiment can be any electronic product, including but not limited to the following categories: a television, a notebook computer, a desktop display, a tablet computer, a digital camera, a mobile phone, smart glasses, a vehicle-mounted display, a medical device, an industrial control device, etc., which is not particularly limited in this embodiment.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present application, it is to be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the above terms will be understood by those skilled in the art according to the specific situation.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (10)
1. A Type C connector assembly, comprising:
a first housing having a connection port;
a circuit board including a connection portion, the connection port being connected to an outer periphery of the circuit board, the circuit board including a first surface on which the connection portion is arranged and a second surface opposite to the first surface, and the connection port including a first end face port and a second end face port, the first end face port being located on a side of the circuit board on which the connection portion is arranged, the second end face port being located on a side of the circuit board having the second surface;
a terminal portion located in the first housing, the terminal portion including a first connection terminal, the first connection terminal extending out of the first end face opening and being connected with the connection portion;
a first adhesive portion configured to cover the first end face port and cover the first connection terminal and the connection portion, for fixedly connecting the first connection terminal and the connection portion.
2. The Type C connector assembly of claim 1,
type C connector assembly still includes the second portion of bonding, the second portion of bonding connect in the second surface just covers the second terminal surface mouth.
3. The Type C connector assembly of claim 2,
the circuit board is further provided with a flow guide hole, the flow guide hole is located on the edge, close to the first shell, of the second surface, and the flow guide hole is communicated with the first surface and the second surface, so that the first bonding portion is connected with the second bonding portion.
4. The Type C connector assembly of claim 3,
the circuit board is in a strip shape;
the number of the flow guide holes is multiple, and the flow guide holes are arranged along the length direction of the circuit board.
5. The Type C connector assembly of claim 3,
the first bonding portion and the second bonding portion are integrally formed.
6. The Type C connector assembly of claim 5,
the first shell is annular;
type C connector assembly still includes second casing and third casing, the second casing set up in deviating from of first casing the surface of second surface, the third casing set up in deviating from of first casing the surface of first surface.
7. The Type C connector assembly of claim 5,
the circuit board and the third shell jointly limit a first glue storage groove and a second glue storage groove, and the first glue storage groove and the second glue storage groove are located at two opposite ends of the periphery of the first shell.
8. The Type C connector assembly of claim 7,
type C connector assembly still includes the third portion of bonding and the fourth portion of bonding, the third portion of bonding is filled first glue storage tank, the fourth portion of bonding is filled the second glue storage tank, with will the third casing with circuit board fixed connection.
9. The Type C connector assembly of claim 7,
the first glue storage groove and the second glue storage groove are both long strips, the first glue storage groove and the second glue storage groove extend along a first direction, and the first direction is perpendicular to the length direction of the circuit board.
10. An electronic device, comprising:
the Type C connector assembly of any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010095105.5A CN111293493A (en) | 2020-02-14 | 2020-02-14 | Type C connector assembly and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010095105.5A CN111293493A (en) | 2020-02-14 | 2020-02-14 | Type C connector assembly and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111293493A true CN111293493A (en) | 2020-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010095105.5A Pending CN111293493A (en) | 2020-02-14 | 2020-02-14 | Type C connector assembly and electronic equipment |
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| Country | Link |
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| CN (1) | CN111293493A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113067189A (en) * | 2021-03-26 | 2021-07-02 | 维沃移动通信有限公司 | Interface assembly and electronic device |
| CN114698280A (en) * | 2020-12-28 | 2022-07-01 | 富联裕展科技(深圳)有限公司 | Connecting structure and method for connecting workpieces |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209561696U (en) * | 2019-01-17 | 2019-10-29 | 东莞富强电子有限公司 | Connector plug |
-
2020
- 2020-02-14 CN CN202010095105.5A patent/CN111293493A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209561696U (en) * | 2019-01-17 | 2019-10-29 | 东莞富强电子有限公司 | Connector plug |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114698280A (en) * | 2020-12-28 | 2022-07-01 | 富联裕展科技(深圳)有限公司 | Connecting structure and method for connecting workpieces |
| CN113067189A (en) * | 2021-03-26 | 2021-07-02 | 维沃移动通信有限公司 | Interface assembly and electronic device |
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Application publication date: 20200616 |