CN217427206U

CN217427206U - Interface device and electronic equipment

Info

Publication number: CN217427206U
Application number: CN202221363242.3U
Authority: CN
Inventors: 张尧; 黄海霖; 张百能; 张玄宇; 张涛
Original assignee: Beijing Xiaomi Mobile Software Co Ltd
Current assignee: Beijing Xiaomi Mobile Software Co Ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-09-13
Anticipated expiration: 2032-05-30

Abstract

The application discloses interface arrangement and electronic equipment belongs to electron technical field. The interface device includes a connector assembly and a center frame. The connector assembly comprises a base body, and a slot is arranged at the inserting end of the base body. The middle frame is provided with a socket which is communicated with the slot, and the inserting end of the seat body is propped against the middle frame at the periphery of the socket to form sealing. The center still is equipped with the mounting groove, and a part of pedestal is located the mounting groove, and the welding end of pedestal offsets with the lateral wall of keeping away from the socket of mounting groove. By adopting the technical scheme of the embodiment of the application, the dustproof and waterproof performance of the interface device can be improved.

Description

Interface device and electronic equipment

Technical Field

The present application relates to the field of electronic technologies, and in particular, to an interface device and an electronic apparatus.

Background

The USB Type-C interface is an appearance standard of a USB interface, and compared with a traditional USB interface, the USB Type-C interface is increasingly applied to various electronic devices such as mobile phones, tablet computers, and desktop computers due to its slimmer design, faster transmission speed, and the feature of supporting double-sided insertion. With the rapid development of the technology and the more diversified service environments of the electronic devices, the requirements of users on the dustproof and waterproof functions of the electronic devices are higher and higher.

In the correlation technique, generally, a sealing ring is added at the USB Type-C interface of the electronic equipment shell to realize the dustproof and waterproof effect. Because this sealing washer can produce the friction with the external world, along with the increase of the long time of electronic equipment use, the sealing washer produces damaged phenomenon easily, therefore can reduce electronic equipment's dustproof waterproof performance.

SUMMERY OF THE UTILITY MODEL

In view of this, the present application provides an interface device and an electronic apparatus, which improve the dustproof and waterproof performance of the interface device.

In one aspect, an embodiment of the present application provides an interface apparatus, where the interface apparatus includes a connector assembly and a middle frame;

the connector assembly comprises a seat body, and a slot is formed in the inserting end of the seat body;

the middle frame is provided with a socket which is communicated with the slot, and the inserting end of the seat body is abutted against the middle frame at the periphery of the socket to form sealing;

the center still is equipped with the mounting groove, a part of pedestal is located in the mounting groove, the welded end of pedestal with keeping away from of mounting groove the lateral wall of socket offsets.

Optionally, the connector assembly further includes a tongue plate and a conductive terminal, wherein the tongue plate is located in the slot, the conductive terminal is disposed on the tongue plate, and the soldering portion of the conductive terminal extends out of the soldering end of the seat body and is adapted to be soldered to a PCB board.

Optionally, the connector assembly further includes a metal housing, the metal housing has a second through hole, and the metal housing is sleeved on the outer wall of the seat body.

Optionally, a first mounting plate and a second mounting plate are respectively arranged on two opposite sides of the metal shell;

the first mounting plate and the second mounting plate are detachably fixed on the middle frame.

Optionally, the middle frame is provided with a first protrusion, one side of the first mounting plate abuts against the first protrusion, and the other side of the first mounting plate abuts against the peripheral part of the socket of the middle frame.

Optionally, the PCB is provided with a first clamping hole, and the first protrusion is clamped into the first clamping hole.

Optionally, the middle frame is provided with a second protrusion, one side of the second mounting plate abuts against the second protrusion, and the other side of the second mounting plate abuts against the peripheral part of the socket of the middle frame.

Optionally, the PCB is provided with a second fastening hole, and the second protrusion is fastened into the second fastening hole.

Optionally, the pedestal is provided with a first clamping portion, the PCB is provided with a third clamping hole, and the first clamping portion is clamped into the third clamping hole.

On the other hand, an embodiment of the present application further provides an electronic device, where the electronic device includes any one of the interface devices described above.

The technical scheme that this application provided is equipped with the slot at the pedestal of connector component, is equipped with the socket at the center, and this slot is linked together in the socket. The socket has the advantages that the inserting end of the base body abuts against the middle frame at the periphery of the socket to form sealing, so that the dustproof and waterproof performance of the interface device is improved. Meanwhile, one part of the seat body is positioned in the mounting groove of the middle frame, and the welding end of the seat body is abutted to the side wall, far away from the socket, of the mounting groove, so that the welding end of the interface device can also form sealing, and the dustproof and waterproof performance of the interface device is further improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is an exploded view of an interface device provided by an embodiment of the present application;

FIG. 2 is a partial cross-sectional view of an interface device provided by an embodiment of the present application;

fig. 3 is an exploded view of an interface device and a PCB provided in an embodiment of the present application;

FIG. 4 is a top view of an interface device provided by an embodiment of the present application;

FIG. 5 is a top view of an interface device and a PCB board provided by an embodiment of the present application;

fig. 6 is an exploded view of an electronic device provided in an embodiment of the present application.

Reference numerals:

100. a connector assembly; 110. a base body; 120. a tongue plate; 130. a conductive terminal; 140. a metal housing; 111. inserting slots; 112. a first clamping part; 131. welding the part; 132. a plug-in part; 141. a first mounting plate; 142. a second mounting plate; 143. a second clamping part; 144. a third clamping connection part;

200. a middle frame; 210. a socket; 220. mounting grooves; 230. a first protrusion; 240. a second protrusion; 250. a first stopper; 260. a second stopper;

300. a PCB board; 310. a first card hole; 320. a second card hole; 330. a third clamping hole; 340. a fourth card hole; 350. a fifth chucking hole;

400. a glass cover plate;

500. a screen assembly;

600. a back plate.

With the above figures, there are shown specific embodiments of the present application, which will be described in more detail below. The drawings and written description are not intended to limit the scope of the inventive concepts in any manner, but rather to illustrate the concepts of the application by those skilled in the art with reference to specific embodiments.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of 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.

Unless defined otherwise, all technical terms used in the examples of the present application have the same meaning as commonly understood by one of ordinary skill in the art.

In order to make the technical solutions and advantages of the present application clearer, the following will describe the embodiments of the present application in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, an embodiment of the present application provides an interface device, which includes a connector assembly 100 and a middle frame 200. The connector assembly 100 includes a housing 110, and a slot 111 is formed at a plugging end of the housing 110. The middle frame 200 is provided with a socket 210, the socket 210 is communicated with the slot 111, and the plugging end of the seat body 110 is sealed against the middle frame 200 at the periphery of the socket 210. The middle frame 200 further has a mounting groove 220, a portion of the seat body 110 is located in the mounting groove 220, and the welding end of the seat body 110 abuts against the side wall of the mounting groove 220 far away from the socket 210. It should be noted that the interface device is generally plugged into a USB interface of an external device such as a data line to implement the electrical conductivity of the interface device, and the interface device may be a USB Type-C interface device.

In the technical solution provided in the present application, the seat body 110 of the connector assembly 100 is provided with a slot 111, the middle frame 200 is provided with a socket 210, and the slot 111 is communicated with the socket 210. The socket 210 is provided with a plug end which abuts against the middle frame 200 to form a seal, so that the dustproof and waterproof performance of the interface device is improved. Meanwhile, because a part of the seat body 110 is located in the mounting groove 220 of the middle frame 200 and the welding end of the seat body 110 abuts against the side wall of the mounting groove 220, which is far away from the socket 210, the welding end of the interface device can also form a seal, thereby further improving the dustproof and waterproof performance of the interface device.

The details and operation of the interface device provided by the embodiments of the present application will be described in more detail with reference to fig. 1 to 6.

As shown in fig. 2, in some embodiments, the connector assembly 100 further includes a tongue plate 120 and conductive terminals 130, wherein the tongue plate 120 is located in the slot 111, the conductive terminals 130 are disposed on the tongue plate 120, and the soldering portions 131 of the conductive terminals 130 extend out of the soldering end of the housing 110 and are adapted to be soldered to a Printed Circuit Board (PCB) 300. It will be appreciated that the PCB board is located on the side of the connector assembly remote from the mounting slot. In some embodiments, the base 110 is made of plastic. It can be understood that the base 110 can better protect the tongue plate 120 and the conductive terminals 130. It is understood that the mating portion 132 of the conductive terminal 130 is located within the slot of the receptacle 111. In the process of assembling the PCB 300 with the connector assembly 100, the PCB 300 is generally assembled, and then the soldering portions 131 of the conductive terminals 130 are soldered to the designated soldering areas on the PCB 300. By using the interface device provided by the embodiment of the application, in the assembling process, the welding end of the seat body 110 is abutted against the side wall of the mounting groove 220 far away from the socket 210, so that the position of the seat body 110 can be fixed more conveniently and more accurately. Meanwhile, since the soldering parts 131 of the conductive terminals 130 are installed on the base 110, the soldering ends of the conductive terminals 130 can be more conveniently and accurately soldered to the soldering areas of the PCB 300, thereby preventing the soldering ends of the conductive terminals 130 from being misplaced and soldered to the soldering areas of the PCB 300 due to the fact that whether the conductive terminals 130 are accurately located in the soldering areas of the PCB 300 cannot be seen, and also preventing the conductive terminals 130 from being in poor contact with the PCB 300. In addition, the soldering part 131 of the conductive terminal 130 is directly soldered on the PCB 300, which not only reduces the cost, but also saves the space and improves the utilization rate of the PCB 300.

In some embodiments, the intersection of the bottom of the mounting groove 220 and the side wall of the mounting groove 220 away from the socket 210 may be provided with a chamfer; alternatively, the welding end of the base 110 and the mounting groove 220 are designed to be spaced apart. Thereby preventing the seat body 110 and the middle frame 200 from being worn and prolonging the service life of the seat body 110 and the middle frame 200. The production line is convenient to assemble, and the mass production performance is better.

As shown in fig. 3, in some embodiments, the connector assembly 100 further includes a metal housing 140, the metal housing 140 has a second through hole, and the metal housing 140 is disposed on an outer wall of the base 110. It can be understood that the metal shell 140 can better protect the seat body 110 and prevent the seat body 110 from being damaged by other surrounding structures.

As shown in fig. 3, in some embodiments, the metal housing 140 is provided with a first mounting plate 141 and a second mounting plate 142 on opposite sides thereof. The first and second mounting

plates

141 and 142 are detachably fixed to the middle frame 200. It should be noted that, through this arrangement, the metal shell 140 can be more conveniently and more stably fixed on the middle frame 200, so that the assembly of the production line is more convenient, and the mass production performance is better. In some embodiments, the first and second mounting

plates

141 and 142 are integrally formed with the metal housing 140. In other embodiments, the first mounting plate 141 and the second mounting plate 142 are fixed to opposite sides of the metal case 140 by welding.

As shown in fig. 3, in some embodiments, the first mounting plate 141 is provided with a first mounting hole, the second mounting plate 142 is provided with a second mounting hole, and the middle frame 200 is provided with a third mounting hole and a fourth mounting hole, wherein the first mounting hole corresponds to the third mounting hole, and the second mounting hole corresponds to the fourth mounting hole. The first mounting hole and the third mounting hole are fixed together through a bolt. The second mounting hole and the fourth mounting hole are fixed together through a bolt. Thereby facilitating disassembly or assembly of the metal case 140.

As shown in fig. 3 and 4, in some embodiments, the middle frame 200 is provided with a first protrusion 230, one side of the first mounting plate 141 abuts against the first protrusion 230, and the other side of the first mounting plate 141 abuts against a portion of the periphery of the insertion opening 210 of the middle frame 200. Note that the first protrusion 230 protrudes toward one side of the PCB 300. Through this kind of setting, when assembling, can fix a position first mounting panel 141's position more accurately, and the first mounting panel 141 after the location is difficult for rocking, and the position is more firm.

As shown in fig. 3 and 4, in some embodiments, the first stopper 250 is disposed around the insertion opening 210 of the middle frame 200, and the distance between the first stopper 250 and the first protrusion 230 is greater than or equal to the width of the first mounting plate 141. The first mounting plate 141 is clamped between the first protrusion 230 and the first stopper 250, that is, one side of the first mounting plate 141 abuts against the first protrusion 230, and the other side of the first mounting plate 141 abuts against the first stopper 250. By providing the first protrusion 230 and the first stopper 250, the position of the first mounting plate 141 can be defined and the assembly of the first mounting plate 141 can be facilitated.

As shown in fig. 3, 4 and 5, in some embodiments, the PCB 300 is provided with a first card hole 310, and the first protrusion 230 is snapped into the first card hole 310. Therefore, when the interface device is assembled, the PCB 300 and the middle frame 200 can be better positioned, and the phenomenon of dislocation after the assembly is finished is prevented. In some embodiments, the shape of the first card hole 310 matches the shape of the first protrusion 230. For example, if the first protrusion 230 is a cylinder, the first fastening hole 310 is a circular hole, and the diameter of the first fastening hole 310 is not smaller than the diameter of the first protrusion 230. The shape of the first protrusion 230 may be a square, a circular truncated cone, or the like, and the shape of the first protrusion 230 is not limited herein.

As shown in fig. 3 and 4, in some embodiments, the middle frame 200 is provided with a second protrusion 240, one side of the second mounting plate 142 abuts against the second protrusion 240, and the other side of the second mounting plate 142 abuts against a portion of the periphery of the insertion opening 210 of the middle frame 200. It should be noted that the second protrusion 240 protrudes toward one side of the PCB 300. Through this kind of setting, in the assembly process, can fix a position second mounting panel 142's position more accurately, and second mounting panel 142 after the location is difficult for rocking, and the position is more firm.

In some embodiments, the second stopper is disposed around the socket 210 of the middle frame 200, the distance between the second stopper 260 and the second protrusion 240 is greater than or equal to the width of the second mounting plate 142, and the second mounting plate 142 is clamped between the second stopper 260 and the second protrusion 240, that is, one side of the second mounting plate 142 abuts against the second protrusion 240, and the other side of the second mounting plate 142 abuts against the second stopper 260. By providing the second protrusion 240 and the second stopper 260, the position of the first mounting plate 141 can be defined, and the assembly of the second mounting plate 142 can be facilitated.

As shown in fig. 3, 4 and 5, in some embodiments, the PCB 300 is provided with a second card hole 320, and the second protrusion 240 is snapped into the second card hole 320. Therefore, when the interface device is assembled, the PCB 300 and the middle frame 200 can be better positioned, and the phenomenon of dislocation after the assembly is finished is prevented. In some embodiments, the shape of the second card hole 320 matches the shape of the second protrusion 240.

Referring to fig. 3 and 5, in some embodiments, the base 110 is provided with a first fastening portion 112, the PCB 300 is provided with a third fastening hole 330, and the first fastening portion 112 is fastened in the third fastening hole 330. In some embodiments, the first clamping portion 112 extends from the soldering side of the base 110 and is bent toward one side of the PCB 300. One, two or more first clamping portions 112 can be disposed on the base 110, as shown in fig. 3, two first clamping portions 112 are disposed on the base 110 and are respectively located at two ends of the welding side of the base 110.

As shown in fig. 3, 4 and 5, in some embodiments, the first mounting plate 141 and the second mounting plate 142 are respectively provided with a second clamping portion 143 and a third clamping portion 144, wherein the second clamping portion 143 extends from an edge of the first mounting plate 141 and is bent toward one side of the PCB 300. The third catching portion 144 extends from an edge of the second mounting plate 142 and is bent toward one side of the PCB 300. The PCB 300 is provided with a fourth card hole 340 and a fifth card hole 350, wherein the second card connecting portion 143 is inserted into the fourth card hole 340, and the third card connecting portion 144 is inserted into the fifth card hole 350.

Through setting up first joint portion 112, second joint portion 143 and third joint portion 144 and respectively with the mode of the card hole joint that corresponds on the PCB board 300, can fix pedestal 110 and metal casing 140 on PCB board 300 more conveniently and more stably, be convenient for produce the line equipment, the volume production nature is better.

In the technical solution provided in the present application, the seat body 110 of the connector assembly 100 is provided with a slot 111, the middle frame 200 is provided with a socket 210, and the slot 111 is communicated with the socket 210. The socket 210 is provided with a plug end which abuts against the middle frame 200 to form a seal, so that the dustproof and waterproof performance of the interface device is improved. Meanwhile, because a part of the seat body 110 is located in the mounting groove 220 of the middle frame 200 and the welding end of the seat body 110 abuts against the side wall of the mounting groove 220, which is far away from the socket 210, the welding end of the interface device can also form a seal, thereby further improving the dustproof and waterproof performance of the interface device. In addition, since the soldering portions 131 of the conductive terminals 130 in the connector assembly 100 are directly soldered on the PCB 300, not only is the cost reduced, but also the space is saved, and the utilization rate of the PCB 300 is improved.

An embodiment of the present application further provides an electronic device, which includes any one of the above-described interface devices. Meanwhile, the composition and function of each part of the interface device are the same as those of the interface device in the above embodiments, and are not described herein again.

As shown in fig. 6, in some embodiments, the electronic device includes a glass cover plate 400, a screen assembly 500, an interface device, and a back plate 600. The screen assembly 500 is located between the glass cover 400 and the interface assembly, and the interface device is located between the screen assembly 500 and the back plate 600. The screen assembly 500 is used for displaying information, the glass cover plate 400 is used for protecting a screen, the interface device is used for realizing electric conductivity with external equipment through plugging, and the back plate 600 is used for bearing the above structures. It should be noted that the PCB 300 connected to the interface device is a small board of the electronic device, for example, a small board at the bottom of the smart phone, rather than a main board at the top of the smart phone. In the embodiment provided by the present application, the soldering portions 131 of the conductive terminals 130 of the connector assembly 100 of the interface device are directly soldered on the small board, which not only reduces the cost, but also improves the utilization rate of the small board.

In the technical solution provided in the present application, since the socket 111 is disposed on the seat body 110 of the connector assembly 100, the socket 210 is disposed on the middle frame 200, and the socket 111 is communicated with the socket 210. The socket 210 is provided with a plug end which abuts against the middle frame 200 to form a seal, so that the dustproof and waterproof performance of the interface device is improved. Meanwhile, because a part of the seat body 110 is located in the mounting groove 220 of the middle frame 200 and the welding end of the seat body 110 abuts against the side wall of the mounting groove 220, which is far away from the socket 210, the welding end of the interface device can also form a seal, thereby further improving the dustproof and waterproof performance of the interface device and the dustproof and waterproof performance of the electronic device. In addition, since the soldering portions 131 of the conductive terminals 130 in the connector assembly 100 are directly soldered on the PCB 300, not only is the cost reduced, but also the space is saved, and the utilization rate of the PCB 300 is improved.

Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the present application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only.

It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the application is limited only by the appended claims.

Claims

1. An interface device, characterized in that the device comprises a connector assembly (100) and a middle frame (200);

the connector assembly (100) comprises a base body (110), and a slot (111) is formed in the inserting end of the base body (110);

the middle frame (200) is provided with a socket (210), the socket (210) is communicated with the slot (111), and the inserting end of the seat body (110) is abutted against the middle frame (200) at the periphery of the socket (210) to form sealing;

the middle frame (200) is further provided with a mounting groove (220), one part of the base body (110) is located in the mounting groove (220), and the welding end of the base body (110) is abutted to the side wall, far away from the socket (210), of the mounting groove (220).

2. The interface device according to claim 1, wherein the connector assembly (100) further comprises a tongue plate (120) and a conductive terminal (130), wherein the tongue plate (120) is located in the slot (111), the conductive terminal (130) is disposed on the tongue plate (120), and the soldering portion (131) of the conductive terminal (130) protrudes from the soldering end of the housing (110) and is adapted to be soldered to the PCB board (300).

3. The interface device according to claim 2, wherein the connector assembly (100) further comprises a metal housing (140), the metal housing (140) has a second through hole, and the metal housing (140) is disposed on an outer wall of the housing (110).

4. Interface device according to claim 3, characterized in that said metal shell (140) is provided, on opposite sides, with a first mounting plate (141) and a second mounting plate (142), respectively;

the first mounting plate (141) and the second mounting plate (142) are detachably fixed to the middle frame (200).

5. Interface device according to claim 4, characterized in that said intermediate frame (200) is provided with a first projection (230), one side of said first mounting plate (141) being in abutment with said first projection (230) and the other side of said first mounting plate (141) being in abutment with a portion of the periphery of the socket (210) of said intermediate frame (200).

6. Interface device according to claim 5, characterized in that the PCB board (300) is provided with a first card hole (310), the first protrusion (230) snapping into the first card hole (310).

7. Interface device according to claim 4, characterized in that said intermediate frame (200) is provided with a second projection (240), said second mounting plate (142) being provided with one side against said second projection (240) and with the other side of said second mounting plate (142) against a portion of the periphery of said socket (210) of said intermediate frame (200).

8. The interface device according to claim 7, wherein the PCB board (300) is provided with a second card hole (320), and the second protrusion (240) is snapped into the second card hole (320).

9. The interface device according to claim 2, wherein the base (110) is provided with a first engaging portion (112), the PCB (300) is provided with a third engaging hole (330), and the first engaging portion (112) is engaged with the third engaging hole (330).

10. An electronic device, characterized in that it comprises an interface device according to any one of claims 1 to 9.