CN215497298U - USB socket and electronic equipment - Google Patents

Abstract

The application discloses a USB socket and electronic equipment, wherein the USB socket comprises a socket body, a first shell and a second shell; a tongue piece is arranged in the middle of one end of the socket body; the first end of the first shell is sleeved outside the socket body, the middle part of the inner surface of the first shell is provided with an annular flow stopping plate extending towards the tongue piece, and the annular flow stopping plate is provided with a through hole for the tongue piece to pass through; the second shell is sleeved on the inner side of the second end of the first shell, and the inner side of the second shell forms a plug hole. The utility model discloses a USB socket and electronic equipment, structural design is reasonable, has better water-proof effects, helps prolonging USB socket and electronic equipment's life.

Description

USB socket and electronic equipment

Technical Field

The application belongs to the technical field of electronic equipment, and particularly relates to a USB socket and electronic equipment.

Background

Electronic equipment such as mobile phones and tablet computers have become very important practical tools in daily life and work of people, high-speed data transmission, screen projection and the like can be performed through data lines, and the data transmission device can be even applied to scenes such as AR (augmented reality) and is popular among consumers. The electronic equipment is internally provided with a USB socket so as to realize USB interface connection with the data line.

In the related art, liquid easily enters the USB socket or even the electronic device from the USB socket, and the electronic device is easily damaged due to the loss of user data after liquid entering. How to effectively improve the waterproof performance of the USB socket is a problem that needs to be solved urgently.

SUMMERY OF THE UTILITY MODEL

The present application is directed to a USB socket and an electronic device that solve at least one of the problems of the background art.

In order to solve the technical problem, the present application is implemented as follows:

in a first aspect, an embodiment of the present application provides a USB socket, where the USB socket includes:

the socket comprises a socket body, wherein a tongue piece is arranged in the middle of one end of the socket body;

the first end of the first shell is sleeved outside the socket body, the middle part of the inner surface of the first shell is provided with an annular flow stopping plate extending towards the tongue piece, and the annular flow stopping plate is provided with a through hole for the tongue piece to pass through;

the second shell is sleeved on the inner side of the second end of the first shell and extends towards the direction far away from the second end of the first shell to form a supporting table, the inner side of the second shell forms an inserting hole, and the tongue piece is positioned in the inserting hole;

in a second aspect, an embodiment of the present application provides an electronic device, including:

the USB socket is described above.

In the embodiment of the application, when the USB socket is plugged with the data line, the USB interface is inserted into the plugging hole of the USB socket to electrically connect the data line and the USB socket. Because the spliced eye exposes among the prior art, then liquid very easily gets into the inside of USB socket, however, liquid can not get into USB socket or even electronic equipment's inside owing to receive blockking of cyclic annular stagnant flow board in this application, and water-proof effects is better, can protect USB socket and electronic equipment betterly to the life of extension USB socket and electronic equipment.

Additional aspects and advantages of the present application 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 present application.

Drawings

The above and/or additional aspects and advantages of the present application 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 diagram of a USB receptacle according to an embodiment of the present application;

FIG. 2 is a cross-sectional view taken along line B-B of FIG. 1;

FIG. 3 is an exploded view of a USB receptacle according to an embodiment of the present application;

fig. 4 is a schematic structural diagram of a USB socket according to an embodiment of the present application when a sealing rubber ring is lifted.

Reference numerals:

in the figure: 1. a socket body; 11. a tongue piece; 12. a limiting hole; 131. a first terminal; 132. a second terminal; 2. a first housing; 21. an annular flow stopping plate; 22. an annular sidewall; 23. a limiting table; 24. a mounting surface; 3. a second housing; 31. a support table; 4. sealing the rubber ring; 51. a first limit piece; 511. positioning pins; 52. a second limiting member; 6. waterproof glue; 100. and (7) inserting holes.

Detailed Description

Reference will now be made in detail to embodiments of the present application, 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 drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The features of the terms first and second in the description and in the claims of the present application may explicitly or implicitly include one or more of such features. In the description of the present application, "a plurality" means two or more unless otherwise specified. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

In the description of the present application, it is to 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; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

A USB socket and an electronic device according to an embodiment of the present application are described below with reference to fig. 1 to 4.

As shown in fig. 1 to 4, the present embodiment provides a USB socket. The USB socket is arranged in the electronic equipment and is matched with the USB interface of the data line to realize the electric connection of the electronic equipment and the data line so as to finish the operations of data transmission, charging and the like of the electronic equipment.

In one embodiment, the USB receptacle includes a receptacle body 1, a first housing 2, and a second housing 3. A tongue piece 11 is arranged in the middle of one end of the socket body 1; the first end of the first shell 2 is sleeved outside the socket body 1, the middle part of the inner surface of the first shell 2 is provided with an annular flow stopping plate 21 extending towards the tongue piece 11, and the annular flow stopping plate 21 is provided with a through hole for the tongue piece 11 to pass through; the second casing 3 is sleeved at the inner side of the second end of the first casing 2, the inner side of the second casing 3 forms an insertion hole 100, and the tongue piece 11 is located in the insertion hole 100.

In the prior art, since the insertion hole 100 is exposed, the liquid is easy to enter the inside of the USB socket from the insertion hole 100, but in the above embodiment, the liquid cannot enter the USB socket or even the inside of the electronic device due to the blocking of the annular flow stopping plate, so that the waterproof effect is good, the USB socket and the electronic device can be better protected, and the service lives of the USB socket and the electronic device are prolonged.

In another embodiment, as shown in fig. 1 and fig. 2, the USB socket includes a socket body 1, a first shell 2, a second shell 3, and a sealing rubber ring 4, wherein the sealing rubber ring 4 is used for sealing the USB socket and preventing liquid from entering the inside of the USB socket.

Further specifically, as shown in fig. 2, a tongue piece 11 is provided in the middle of one end of the socket body 1. When the USB socket is connected to the USB interface of the data line, the tongue piece 11 extends into the USB interface. The first end of the first shell 2 is sleeved outside the socket body 1, an annular flow stopping plate 21 extending to the tongue piece 11 is disposed in the middle of the inner surface of the first shell 2, and the annular flow stopping plate 21 has a through hole for the tongue piece 11 to pass through. The annular stop plate 21 is used for stopping liquid from entering the inside of the USB socket from the gap between the first shell 2 and the second shell 3, so that the waterproof effect of the USB socket is better ensured.

In addition, the annular stop plate 21 can block and limit the USB interface, so that the stable connection between the USB interface and the USB socket is ensured

In this embodiment, the second housing 3 is sleeved inside the second end of the first housing 2, and extends to form a support platform 31 in a direction away from the second end of the first housing 2. The support base 31 is used for disposing the seal rubber 4.

The inner side of the second housing 3 forms a plug hole 100, and the tongue piece 11 is located in the plug hole 100. When the data line is plugged into the USB socket, the USB interface of the data line is inserted into the plugging hole 100, and the tongue piece 11 extends into the USB interface, so that the data line is stably connected to the USB socket.

A support table 31 is formed on the outer side of the second housing 3, and the seal rubber ring 4 is fixed to the support table 31 and seals a gap between the second end of the first housing 2 and the second housing 3. The second end of the first shell 2 limits the sealing rubber ring 4. Meanwhile, the sealing rubber ring 4 also seals a gap between the first shell 2 and the second shell 3, so that liquid is effectively prevented from entering the inside of the USB socket from the gap between the first shell 2 and the second shell 3, and the USB socket is effectively protected.

In the embodiment of the present application, the seal rubber ring 4 is fixed to the support table 31 outside the second housing 3, and the seal rubber ring 4 is limited by the first housing 2, and the seal rubber ring 4 seals a gap between the first housing 2 and the second housing 3. When the USB socket is plugged with a data line, the USB interface is inserted into the plug hole 100 of the USB socket to electrically connect the data line and the USB socket. Because the spliced eye 100 exposes, and can extrude sealing rubber ring 4 when the USB interface inserts the spliced eye 100 of USB socket, the easy not tight condition that appears sealing between sealing rubber ring 4 and the second casing 3, then liquid very easily gets into sealing rubber ring 4 and second casing 3, and flow into between first casing 2 and the second casing 3, however, liquid can not get into USB socket or even electronic equipment's inside owing to receiving the blockking of cyclic annular current-stopping board 21, water-proof effects is better, can protect USB socket and electronic equipment betterly, thereby the life of extension USB socket and electronic equipment.

As shown in fig. 4, when the USB port of the data line is inserted into the insertion hole 100 of the USB socket, the sealing rubber ring 4 is pressed. Along with the USB interface of data line inserts the spliced eye 100 of USB socket and extrudes sealed rubber ring 4, can cause sealed rubber ring 4 part to break away from first casing 2 and turn up, makes sealed rubber ring 4 and the first casing 2 form the gap that supplies liquid to pass through, and then makes liquid flow into the gap between first casing 2 and second casing 3, and finally the liquid is detained in spliced eye 100 by cyclic annular current board 21. On one hand, the liquid cannot enter the USB socket or even the electronic equipment, and the performance of the USB socket cannot be influenced; on the other hand, since the insertion hole 100 is exposed, the liquid finally flows into the insertion hole 100 and is evaporated, so that the USB socket and the electronic device can be well protected.

Alternatively, the first housing 2 may have an annular sidewall 22 formed at the through hole and extending in the longitudinal direction of the tongue piece 11, the annular sidewall 22 may cover the outer surface of the tongue root of the tongue piece 11, and the first housing 2 may be made of metal.

Because the annular side wall 22 is coated on the outer surface of the tongue root of the tongue piece 11, when the USB socket is connected with the USB interface, a shielding loop is formed between the shell of the USB interface, the annular side wall 22 and the first shell 2, so that the signal shielding effect of the USB socket is enhanced, and the requirement of the USB socket for high-speed signal transmission is met.

Optionally, the first casing 2 and the second casing 3 are made of metal. On the one hand, the first shell 2 and the second shell 3 made of metal materials guarantee the structural strength of the USB socket, and meanwhile, the stability of signal transmission of the USB socket is also guaranteed.

Optionally, the second end of the first housing 2 is provided with a limiting table 23 extending away from the second housing 3. Spacing platform 23 can carry out better spacing to sealing rubber ring 4, and simultaneously, the sealing rubber ring 4 of also being convenient for can seal the gap between first casing 2 and the second casing 3, has guaranteed the leakproofness of whole USB socket.

Optionally, the USB socket further includes a first limiting member 51, and the first limiting member 51 is disposed at an outer side of the first end of the first housing 2 and extends in a direction away from the first housing 2, so as to limit the socket body 1.

In the above embodiment, the first stopper 51 further improves the structural strength of the USB socket, and the first stopper 51 can stop the socket body 1 when the USB socket is assembled. In addition, when the USB socket is installed inside the electronic device, the first stopper 51 can quickly position the USB socket, thereby improving the assembly efficiency and the assembly accuracy of the electronic device.

Optionally, the socket body 1 is provided with a limiting hole 12, and the first limiting member 51 is provided with a positioning pin 511 engaged with the first limiting hole 12.

In the above embodiment, the fitting of the stopper hole 12 and the positioning pin 511 improves the accuracy of mounting the socket body 1 and the first stopper 51. Meanwhile, the first limiting member 51 is conveniently and firmly fixed on the socket body 1 to protect the socket body 1.

Optionally, the USB socket further includes a second limiting member 52, the second limiting member 52 is disposed at an outer side of the first end of the first housing 2, and the first limiting member 51 and the second limiting member 52 are respectively located at two opposite sides of the socket body 1.

For example, as shown in fig. 2, the first limiting member 51 is located on the upper side of the socket body 1, and the second limiting member 52 is located on the lower side of the socket body 1.

The first limiting part 51 and the second limiting part 52 can further improve the structural strength of the USB socket, and can better protect the socket body 1, thereby ensuring stable signal transmission between the USB socket and the data line.

Optionally, the first end outer surface of the first housing 2 is recessed to form a mounting surface 24, and the first limiting member 51 and the second limiting member 52 are both mounted on the mounting surface 24.

In the above embodiment, the mounting surface 24 is convenient for limiting and supporting the first limiting member 51 and the second limiting member 52, so as to improve the assembly efficiency, and meanwhile, is also convenient for the first limiting member 51 and the second limiting member 52 to be tightly matched with the first housing 2, so as to reduce the height of the USB socket, and ensure that the USB socket has a smaller volume, thereby facilitating the realization of the miniaturized design of the electronic device.

Optionally, the USB socket further includes a waterproof adhesive 6, and the waterproof adhesive 6 is disposed inside the socket body 1.

As shown in fig. 2, the waterproof glue 6 is disposed inside the socket body 1 to fill the internal gap of the socket body 1, which helps to further improve the waterproof property of the socket body 1, and ensures that the USB socket has a better waterproof effect.

In some embodiments, the socket body 1 further includes a first terminal 131 and a second terminal 132;

the first terminal 131 and the second terminal 132 are disposed on both sides of the tongue piece 11.

In the above embodiment, the first terminal 131 and the second terminal 132 are used for connecting with the connection terminals of the USB interface to electrically connect the USB socket and the USB interface, so as to realize signal transmission therebetween.

In this embodiment, the socket body 1 further includes a partition board and a plastic layer, and the partition board is used for shielding signal interference between the first terminal 131 and the second terminal 132 and ensuring stability of signal transmission. The plastic layer covers the partition board and also covers the first terminal 131 and the second terminal 132, and the plastic layer serves as insulation and can further ensure the stability of signal transmission.

In one embodiment, the outer surface of the sealing rubber ring 4 is provided with a groove to increase the adhesion force of the sealing rubber ring 4 fixed on the first housing 2, thereby improving the waterproof stability of the sealing rubber ring 4.

In a second aspect, the present embodiment provides an electronic device, which includes the USB socket described above.

The utility model discloses a USB socket and electronic equipment, structural design is reasonable, has better water-proof effects, helps prolonging USB socket and electronic equipment's life.

In the description herein, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means 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 application. In this specification, the schematic representations of the terms used above 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 application 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 application, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A USB receptacle, comprising:

the socket comprises a socket body (1), wherein a tongue piece (11) is arranged in the middle of one end of the socket body (1);

the socket comprises a first shell (2), wherein a first end of the first shell (2) is sleeved outside the socket body (1), an annular flow stopping plate (21) extending towards the tongue piece (11) is arranged in the middle of the inner surface of the first shell (2), and the annular flow stopping plate (21) is provided with a through hole for the tongue piece (11) to pass through;

the second shell (3), the second shell (3) is located at the inner side of the second end of the first shell (2) in a sleeved mode, the inner side of the second shell (3) forms an inserting hole (100), and the tongue piece (11) is located in the inserting hole (100).

2. The USB socket according to claim 1, further comprising:

a sealing rubber ring (4), wherein a support table (31) is formed on the outer side of the second shell (3); the sealing rubber ring (4) is fixed on the support table (31) and seals a gap between the second end of the first shell (2) and the second shell (3).

3. The USB socket according to claim 1, wherein the first housing (2) has an annular sidewall (22) formed at the through hole and extending along a longitudinal direction of the tongue (11), the annular sidewall (22) covers an outer surface of a tongue root of the tongue (11), and the first housing (2) is made of metal.

4. The USB socket according to claim 1, wherein the second end of the first housing (2) is provided with a stop (23) extending away from the second housing (3).

5. The USB socket according to claim 1, further comprising:

the first limiting piece (51) is arranged on the outer side of the first end of the first shell (2) and extends towards the direction far away from the first shell (2) so as to limit the socket body (1).

6. The USB socket according to claim 5, wherein the socket body (1) is provided with a limiting hole (12), and the first limiting member (51) is provided with a positioning pin (511) engaged with the limiting hole (12).

7. The USB socket according to claim 5, further comprising:

the second limiting part (52), the second limiting part (52) is arranged at the outer side of the first end of the first shell (2), and the first limiting part (51) and the second limiting part (52) are respectively located at two opposite sides of the socket body (1).

8. The USB socket according to claim 7, wherein the first end of the first housing (2) has an outer surface recessed to form a mounting surface (24), and the first stopper (51) and the second stopper (52) are mounted on the mounting surface (24).

9. The USB socket according to claim 1, wherein the socket body (1) further comprises a first terminal (131) and a second terminal (132);

the first terminal (131) and the second terminal (132) are provided on both sides of the tongue piece (11).

10. An electronic device, comprising:

a USB socket according to any one of claims 1 to 9.

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