CN112467449B

CN112467449B - Electronic equipment and sealing element of USB socket thereof

Info

Publication number: CN112467449B
Application number: CN201910849335.3A
Authority: CN
Inventors: 刘佳
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2023-05-05
Anticipated expiration: 2039-09-09
Also published as: CN112467449A

Abstract

The utility model relates to a sealing member of electronic equipment and USB socket thereof, this sealing member include assembly body and cap cock body, and the assembly body is used for being connected with the electronic equipment assembly, and cap cock body is connected and is used for pegging graft in the USB socket with the assembly body, and the cap cock body is provided with the arch, and the arch is used for forming seal structure when cap cock body and USB socket peg graft, and the one end that the cap cock body is close to the USB socket is provided with dodges the structure, dodges the structure and is used for dodging when cap cock body and USB socket separation. This application dodges the structure through setting up on the sealing member to reduce the resistance that the sealing member was pulled out in the USB socket, make the user pull out the sealing member from in the USB socket become easier, thereby increase the user experience of sealing member.

Description

Electronic equipment and sealing element of USB socket thereof

Technical Field

The application relates to the technical field of electronic equipment, in particular to electronic equipment and a sealing piece of a USB socket of the electronic equipment.

Background

With the continuous popularization of electronic devices, the electronic devices have become indispensable social and entertainment tools in daily life, and the requirements of users on the electronic devices are also increasing. Taking a mobile phone as an example, users not only pursue extremely cool functions such as narrow frames, ultra-large display screens, high-definition photographing and the like, but also require that the mobile phone has good waterproof, dustproof and shockproof performances. Therefore, manufacturers usually set sealing structural members at the assembly joints of structural members such as a display screen, a frame, a rear cover, side keys, a USB socket, a headset socket and the like so as to ensure or increase the waterproof and dustproof performances of the mobile phone. For USB socket, in order to be convenient for user plug USB plug, USB socket generally is in open structure for its USB block, USB seat etc. part direct exposure (or UNICOM) in external environment, on the one hand influences the waterproof dustproof performance of cell-phone easily, on the other hand also can influence USB socket's life.

Disclosure of Invention

The embodiment of the application provides a sealing member for electronic equipment USB socket, wherein, this sealing member includes assembly body and cap cock body, and the assembly body is used for being connected with electronic equipment assembly, and cap cock body is connected and is used for pegging graft in the USB socket with the assembly body, and the cap cock body is provided with the arch, and the arch is used for forming seal structure when cap cock body and USB socket peg graft, and the one end that the cap cock body is close to the USB socket is provided with dodges the structure, dodges the structure and is used for dodging when cap cock body and USB socket separation.

The embodiment of the application also provides electronic equipment, wherein, this electronic equipment includes the frame, USB socket and sealing member, USB socket and frame assembly connection, the sealing member includes assembly body and cap plug body, assembly body and frame assembly connection, cap plug body and assembly body are connected and can peg graft in the USB socket, cap plug body is provided with the arch, the arch is used for forming seal structure when cap plug body and USB socket peg graft, the one end that the cap plug body is close to the USB socket is provided with dodges the structure, dodges the structure and be used for dodging when cap plug body and USB socket separation.

The beneficial effects of this application are: the application provides a sealing member for electronic equipment USB socket includes assembly body and cap cock body, and the assembly body is used for being connected with electronic equipment assembly, and cap cock body is connected and is used for pegging graft in the USB socket with the assembly body, and the cap cock body is provided with the arch, and the arch is used for forming seal structure when cap cock body and USB socket peg graft, and the one end that the cap cock body is close to the USB socket is provided with dodges the structure, dodges the structure and is used for dodging when cap cock body and USB socket separation. This application dodges the structure through setting up on the sealing member to reduce the resistance that the sealing member was pulled out in the USB socket, make the user pull out the sealing member from in the USB socket become easier, thereby increase the user experience of sealing member.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an exploded structure of an embodiment of an electronic device provided herein;

FIG. 2 is a schematic view of a portion of an embodiment of the frame of FIG. 1;

FIG. 3 is a schematic cross-sectional view of the bezel of FIG. 2 along the direction III-III;

FIG. 4 is a schematic illustration of the seal member plugged into the USB socket;

FIG. 5 is a schematic view of a seal separated from a USB receptacle;

FIG. 6 is a schematic illustration of an embodiment of the seal of FIG. 1;

FIG. 7 is a schematic view of another embodiment of the seal of FIG. 1;

fig. 8 is a schematic view of a further embodiment of the seal of fig. 1.

Detailed Description

The present application is described in further detail below with reference to the drawings and examples. It is specifically noted that the following examples are only for illustration of the present application, but do not limit the scope of the present application. Likewise, the following embodiments are only some, but not all, of the embodiments of the present application, and all other embodiments obtained by one of ordinary skill in the art without making any inventive effort are within the scope of the present application.

Reference in the present application to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. Those of skill in the art will explicitly and implicitly understand that the embodiments described herein may be combined with other embodiments.

The inventors of the present application have long studied to find that: the USB socket can be separated from the external environment by plugging the soft plastic part into the USB socket; and the USB socket can be further sealed by utilizing the performance that the soft plastic part can elastically deform to generate a certain pre-pressing amount. Obviously, the higher the sealing grade, the larger the corresponding pre-pressing amount. For the USB socket, a user needs to pull out the soft plastic part before plugging the USB plug; too large prepressing amount can increase the sealing grade, but also can cause the problems of large extraction force, interference between the soft plastic part and the USB cap of the USB socket, and the like, so that the soft plastic part is difficult to extract, and the user experience is influenced. For this purpose, the present application provides the following examples.

Referring to fig. 1, fig. 1 is an exploded view of an embodiment of an electronic device provided in the present application.

The electronic device 10 of the embodiment of the present application may be a portable device such as a mobile phone, a tablet computer, a notebook computer, and a wearable device. The embodiment of the present application will be described by taking the electronic device 10 as a mobile phone. The electronic device 10 includes a display module 11, a back cover 12, a frame 13, a USB socket 14, and a sealing member 15. The display module 11 and the back cover 12 are respectively connected with the frame 13, so that the three components form a basic structure that the display module 11 and the back cover 12 clamp the frame 13 together. For example: the display module 11 and the back cover 12 may be respectively covered on two opposite sides of the frame 13 by one of the assembly modes such as clamping, gluing and welding, and the combination thereof. The USB socket 14 is located between the display module 11 and the back cover 12 and is assembled with the frame 13, so that a USB plug (not shown in the figure) can be plugged into the USB socket 14, and the electronic device 10 is electrically connected with other devices via a USB data line (one end is a USB plug adapted to the USB socket 14), so as to realize functions of charging, data transmission and the like.

It should be noted that, the assembly connection parts of the display module 11, the back cover plate 12, the frame 13 and the USB socket 14 are provided with sealing structural members (not shown in the figures), so that the electronic device 10 has a certain waterproof and dustproof performance, thereby increasing the reliability of the electronic device 10. The sealing structure member can be made of soft Rubber plastics such as Rubber (Rubber), thermoplastic polyurethane elastomer Rubber (Thermoplastic polyurethanes, TPU), thermoplastic elastomer (Thermoplastic Elastomer, TPE) and the like, and can be formed at the assembly connection position in a manner of dispensing, glue curing and the like, and can be a bonding member such as double faced adhesive tape, foam and the like. Of course, multiple sealing methods may also be used at the assembly connection to increase the waterproof and dustproof performance of the electronic device 10.

The display module 11 may be a screen such as LCD (Liquid Crystal Display), an OLED (Organic Light-Emitting Diode), a Mini-LED, or a Micro-LED. Generally, the display module 11 includes a transparent cover 111 and a display panel 112, as shown in fig. 1. Further, the transparent cover 111 may be tempered glass, and is mainly used for protecting the display panel 112 and serving as an outer surface of the electronic device 10, so as to facilitate touch operations such as clicking, pressing, sliding, and the like. The display panel 112 is mainly used for displaying pictures and serves as an interactive interface between a user and the electronic device 10. In other embodiments, any one of other functional film layers such as a tempered film, a frosted film, a decorative film, a peep-proof film, a hydrogel film, etc. may be further disposed on the outer surface of the electronic device 10 (i.e., the outer surface of the transparent cover 111), so that the electronic device 10 provides different use effects for the user.

Further, the display module 11 may be a flat screen, a hyperboloid screen, or a quadric screen in appearance.

It should be noted that, for the mobile phone, the flat screen refers to that the display module 11 is disposed in a flat shape as a whole; the hyperboloid screen is characterized in that the left and right edge areas of the display module 11 are arranged in a bending manner, and other areas are still arranged in a flat plate shape, so that the black edge of the display module 11 can be reduced, the visible area of the display module 11 can be increased, and the appearance aesthetic feeling and the holding hand feeling of the electronic equipment 10 can be increased; the four curved surface screen is that the upper, lower, left and right edge areas of the display module 11 are all curved, and other areas are still flat, as shown in fig. 1, so that the black edge of the display screen 13 can be further reduced, the visible area of the display module 11 can be increased, and the aesthetic feeling and the holding hand feel of the appearance of the electronic device 10 can be further increased. The electronic device 10 shown in fig. 1 only describes a portion (e.g., a quarter) of the display module 11, the back cover 12, and the frame 13, and other portions have the same or similar structures as those in the drawings, which are not described herein.

The back cover 12 may be a battery cover of the electronic device 10, and may be made of glass, metal, hard plastic, or other electrochromic materials. The rear cover 12 has a certain structural strength and is mainly used for protecting the electronic device 10 together with the transparent cover 111. Accordingly, the frame 13 may be made of glass, metal, hard plastic, etc. and has a certain structural strength. Further, since the back cover 12 and the frame 13 are generally exposed to the external environment, the materials of the back cover 12 and the frame 13 may preferably have a certain performance of wear resistance, corrosion resistance, scratch resistance, etc., or a layer of functional material for wear resistance, corrosion resistance, scratch resistance is coated on the outer surfaces of the back cover 12 and the frame 13 (i.e., the outer surfaces of the electronic device 10). In some embodiments, the back cover 12 and the frame 13 may be two separate structural members, as shown in fig. 1, and they may be assembled by one of the assembly methods such as clamping, gluing, welding, and the like, or a combination thereof. At this time, the frame 13 may further extend toward the inside of the electronic device 10, so as to form a middle plate, a middle frame, etc. for supporting and fixing functional components such as a battery, a motherboard, a fingerprint module, and a camera module inside the electronic device 10. In other embodiments, the back cover 12 and the frame 13 may also be integrally formed structures. For example: the two can be directly manufactured by stamping, injection molding and the like.

Referring to fig. 2, fig. 2 is a schematic view of a portion of an embodiment of the frame in fig. 1.

The frame 13 is provided with a USB interface 131 penetrating the frame 13 and an assembly hole 132, and the assembly hole 132 is arranged adjacent to the USB interface 131 at intervals, as shown in fig. 2. The size, shape and other structures of the USB interface 131 are the same as or similar to those of the USB socket 14, so that the USB socket 14 is assembled and connected with the frame 13 at the USB interface 131, and the USB plug can be plugged into the electronic device 10 via the USB socket 14, thereby realizing electrical connection. Further, the fitting hole 132 is mainly used for achieving fitting connection between the seal 15 and the bezel 13, which will be described in detail later.

Further, a groove 133 surrounding the USB interface 131 (and the assembly hole 132) may be formed on a surface of the frame 13 away from the USB socket 14. The groove 133 is mainly used for accommodating part of the sealing member 15 when the sealing member 15 is plugged into the USB socket 14, and also has a limiting effect on the sealing member 15, which will be described in detail later.

Referring to fig. 3, fig. 3 is a schematic cross-sectional view of the frame of fig. 2 along the direction III-III.

Based on the above detailed description, the assembly hole 132 may enable the interior of the electronic device 10 to directly communicate with the external environment via the assembly hole 132 while achieving the assembly connection between the sealing member 15 and the bezel 13, thereby affecting the waterproof and dustproof performance of the electronic device 10. For this purpose, a blocking wall 134 may be further disposed on a side of the frame 13 near the USB socket 14, where the blocking wall 134 can enclose the assembly hole 132, as shown in fig. 3. The blocking wall 134 is mainly used for separating the interior of the electronic device 10 from the external environment, so that the frame 13 can meet the assembly requirement between the frame and the sealing member 15, and can also meet the waterproof and dustproof requirements of the electronic device 10.

Referring to fig. 4 and fig. 5 together, fig. 4 is a schematic structural diagram of the sealing member and the USB socket in the present application, and fig. 5 is a schematic structural diagram of the sealing member and the USB socket in a separate manner in the present application.

In this embodiment, under the condition that the USB plug is not required to be plugged into the electronic device 10, the sealing member 15 can be plugged into the USB socket 14, as shown in fig. 4, so that the sealing member 15 further seals the USB socket 14, thereby increasing the waterproof and dustproof performance of the electronic device 10. Conversely, in the case that the USB plug needs to be plugged into the electronic device 10, the sealing member 15 can also be pulled out from the USB socket 14, as shown in fig. 5, so that the sealing member 15 does not affect the normal use of the USB socket 14. The relative position between the sealing member 15 and the USB socket 14 shown in fig. 5 is merely illustrative of a state at a certain time during the process of pulling out the sealing member 15 from the USB socket 14.

Referring to fig. 6, fig. 6 is a schematic diagram of an embodiment of the seal of fig. 1.

The seal 15 includes a fitting body 151 and a cap body 152, and the cap body 152 is connected to the fitting body 151. Wherein the assembly 151 is assembled with the bezel 13 to enable the seal 15 to be part of the electronic device 10. The cap plug 152 can be plugged into the USB socket 14, so that the sealing member can further seal the USB socket 14, thereby increasing the waterproof and dustproof properties of the electronic device 10.

One end of the assembly body 151 away from the cap plug body 152 is provided with a limiting portion 1511, as shown in fig. 6. In the process of assembling and connecting the assembly body 151 and the frame 13, the limit part 1511 can only pass through the assembly hole 132 on the frame 13 in one direction, but cannot or is not easy to reversely separate from the frame 13, so that the sealing element 15 is prevented from being separated from the electronic device 10, and unnecessary loss of the sealing element 15 is prevented.

The cap plug 152 is provided with a protrusion 153, and the protrusion 153 is used for forming a sealing structure when the cap plug 152 is plugged into the USB socket 14, so that the sealing member 15 can realize a waterproof and dustproof function. Wherein the number of protrusions 153 may be one, two or three, etc., to enable the protrusions 153 to form a multi-stage sealing structure, thereby increasing the reliability of the seal 15. The present embodiment is described by taking the number of protrusions 153 as one example, as shown in fig. 6.

It should be noted that, the size, shape, etc. of the cap plug 152 and the protrusion 153 may be reasonably designed according to the sealing requirement between the sealing member 15 and the USB socket 14, which is not limited herein.

Based on the basic structure of the sealing member 15 and the connection manner between the sealing member 15 and the frame 13 in the embodiment of the present application, the general process of pulling the sealing member 15 out of the USB socket 14 may be: the end of the cap plug 152 away from the assembly 151 is rotated out relative to the end of the cap plug 152 near the assembly 151 in a direction away from the bezel 13 and the USB socket 14, as shown in fig. 5. In this process, the end of the cap body 152 remote from the fitting body 151 is easily interfered with the USB socket 14 in a structural manner. For this reason, the end of the cap plug 152, which is close to the USB socket 14, is provided with an avoidance structure 154, and the avoidance structure 154 is used for avoiding when the cap plug 152 is separated from the USB socket 14, so as to avoid interference between the sealing element 15 and the USB socket 14 in the process of being pulled out from the USB socket 14, and further increase the user experience of the electronic device 10.

The specific structure of the cap plug 152 is described in detail below.

The cap plug 152 includes a cap portion 1521 and a plug portion 1522, and the plug portion 1522 and the assembly 151 are connected to the same side of the cap portion 1521, as shown in fig. 6. Further, the size, shape, etc. of the cap portion 1521 may be the same as or similar to the size, shape, etc. of the recess 133, and the size, shape, etc. of the plug portion 1522 may be the same as or similar to the USB socket 14, so that the cap plug 152 may be plugged into the USB socket 14, that is, the plug portion 1522 may be plugged into the USB socket 14, and the cap portion 1521 may be received in the recess 133, so as to prevent the cap portion 1521 from protruding completely from the frame 13. In addition, the cap portion 1521 may protrude from the plug portion 1522 at a position connected to the plug portion 1522, as shown in fig. 6, so that the cap portion 1521 can be stopped by the frame 13 when the sealing member 15 is plugged into the USB socket 14, thereby playing a limiting role, and further avoiding that the sealing member 15 is not easy to be pulled out due to too much plugging into the USB socket 14. In other words, when the sealing member 15 is plugged into the USB socket 14, the sealing member 15 can be flush with the frame 13, thereby increasing the aesthetic appearance and the holding feel of the electronic device 10.

It should be noted that, a side of the plug portion 1522 away from the cap portion 1521 is an open structure, so that when the plug portion 1522 is plugged into the USB socket 14, the plug portion 1522 can accommodate the USB socket 14 (on which a plurality of PIN PINs adapted to the USB plug are disposed). Further, in the plugging direction of the sealing member 15, the dimension of the plug portion 1522 is smaller than or equal to the depth of the USB socket 14, so that the plugging requirements of the sealing member 15, the frame 13 and the USB socket 14 can be met.

The protrusion 153 is disposed around the plug 1522 and separates the plug 1522 into a connecting section 1523 and a guiding section 1524, as shown in fig. 6. The connection section 1523 is disposed between the guide section 1524 and the cap portion 1521, and the guide section 1524 is configured to guide the plug portion 1522 to plug into the USB socket, thereby facilitating the plug portion 1522 to be plugged into the USB socket 14 and increasing the user experience of the seal 15.

In this embodiment, the sealing element 15 may be integrally formed by a double-shot injection molding method, so that the protrusion 153 has a certain elasticity and can be elastically deformed, and other portions such as the plug portion 1522 have a certain structural strength and can support the protrusion 153 to be elastically deformed, so that when the plug portion 1522 is plugged into the USB socket 14, the protrusion 153 is elastically deformed to form a sealing structure with the USB socket 14.

Based on the above detailed description, although the guide section 1524 can play a positive role in guiding during the process of the sealing member 15 being plugged into the USB socket 14; however, during the process of removing the seal 15 from the USB socket 14, the guide segment 1524 also easily interferes with the structure of the USB socket 14, as shown in fig. 5, thereby making the seal 15 difficult to remove and affecting the user experience of the seal 15. For this reason, the avoidance structure 154 is specifically disposed on the guide section 1524, so as to avoid structural interference between the guide section 1524 and the USB socket 14. Also, in order to secure the sealing effect of the protrusion 153, the avoidance structure 154 preferably does not hurt the protrusion 153.

In some embodiments, the relief structures 154 are chamfer structures. Wherein, dodging structure 154 (i.e. chamfer structure) is disposed at an end of guide segment 1524 remote from assembly 151, as shown in fig. 6.

The avoidance principle can be as follows: because the end portion of the guide section 1524 away from the assembly body 151 is missing, in the process of separating the plug portion 1522 from the USB socket 14, the end of the guide section 1524 away from the assembly body 151 can be directly made to avoid structural interference with the USB socket 14, so as to reduce the pull-out resistance of the sealing member 15, and further realize the above-mentioned avoidance requirement.

Further, in the process that the sealing element 15 is plugged into the USB socket 14, the corner cutting structure can also play a similar role in avoiding, so that the difficulty of plugging the sealing element 15 into the USB socket 14 is reduced, and the user experience of the sealing element 15 is further improved.

The size and shape of the corner structure (i.e., the missing portion of the end of the guide segment 1524 away from the assembly 151) may be such that the guide segment 1524 does not interfere with the USB socket 14 in structure, and is not limited herein. Further, the above-described chamfer structure may be formed directly at the time of manufacturing the seal 15, or may be formed by partially removing the seal 15 after manufacturing it.

Referring to fig. 7, fig. 7 is a schematic view of another embodiment of the seal of fig. 1.

In other embodiments, the relief structures 154 are slotted structures. Wherein the avoidance structure 154 (i.e., a slot structure) includes a first groove 1541, the first groove 1541 being remote from the assembly 151 and dividing the guiding segment 1524 into a first sub-guiding segment 1525 and a second sub-guiding segment 1526; the first sub-guide 1525 is distal to the assembly 151 and the second sub-guide 1526 is proximal to the assembly 151 as shown in fig. 7. Further, other structures of the sealing member 15 in this embodiment are the same as or similar to those of the above embodiment, and will not be described here again.

The avoidance principle can be as follows: since the end of the guiding segment 1524 away from the assembly 151 is cut off, even if the guiding segment 1524 (specifically, the first sub-guiding segment 1525) interferes with the USB socket 14 structurally in the process of separating the plug portion 1522 from the USB socket 14, the first groove 1541 can be used as a deformation space of the first sub-guiding segment 1525, so that the first sub-guiding segment 1525 can be elastically deformed toward the second sub-guiding segment 1526, thereby reducing the pull-out resistance of the sealing member 15 and further realizing the above-mentioned avoidance requirement.

Further, in the process of plugging the sealing member 15 into the USB socket 14, the first groove 1541 may also perform a similar avoiding function, so as to reduce the difficulty of plugging the sealing member 15 into the USB socket 14, and further increase the user experience of the sealing member 15.

It should be noted that the size and shape of the first groove 1541 may be reasonably designed according to the deformation space required by the first sub-guide segment 1525, which is not limited herein. Further, the first groove 1541 may be formed directly at the time of manufacturing the sealing member 15, or may be formed by partially removing the sealing member 15 after manufacturing.

Referring to fig. 8, fig. 8 is a schematic view of a further embodiment of the seal of fig. 1.

In still other embodiments, the relief structure 154 is a slotted structure. The avoiding structure 154 (i.e. a slot structure) includes a first groove 1541 and a second groove 1542, where the first groove 1541 is far away from the assembly 151, and the second groove 1542 is near to the assembly 151, so that the first groove 1541 and the second groove 1542 divide the guiding section 1524 into a first sub-guiding section 1525, a second sub-guiding section 1526 and a third sub-guiding section 1527; the first sub-guide section 1525 is remote from the assembly 151, the second sub-guide section 1526 is proximate to the assembly 151, and the third sub-guide section 1527 is located between the first sub-guide section 1525 and the second sub-guide section 1526, as shown in fig. 8. Further, other structures of the sealing member 15 in this embodiment are the same as or similar to those of any of the above embodiments, and will not be described here again.

The avoidance principle can be as follows: since the end of the guiding segment 1524 away from the assembly 151 is cut off, even if the guiding segment 1524 (specifically, the first sub-guiding segment 1525) interferes with the USB socket 14 structurally in the process of separating the plug portion 1522 from the USB socket 14, the first groove 1541 can be used as a deformation space of the first sub-guiding segment 1525, so that the first sub-guiding segment 1525 can be elastically deformed toward the third sub-guiding segment 1527, thereby reducing the pull-out resistance of the sealing member 15 and further realizing the above-mentioned avoidance requirement.

Further, in the process of plugging the sealing member 15 into the USB socket 14, the first groove 1541 and the second groove 1542 may also have a similar avoiding effect, so as to reduce the difficulty of plugging the sealing member 15 into the USB socket 14, and further increase the user experience of the sealing member 15. Therein, unlike the first recess 1541 is: the second groove 1542 mainly avoids during the plugging of the sealing member 15 into the USB socket 14.

It should be noted that the size and shape of the first groove 1541 and the second groove 1542 may be reasonably designed according to the deformation space required by the first sub-guide section 1525 and the second sub-guide section 1526, which is not limited herein. Further, the first groove 1541 and the second groove 1542 may be formed directly at the time of manufacturing the seal 15, or may be formed by partially removing the seal 15 after manufacturing.

Referring again to fig. 6-8, to facilitate removal of the seal 15 from the USB receptacle 14, the seal 15 may also be provided with a lifting portion 155. The starting portion 155 is disposed at an end of the cap portion 1521 away from the assembly 151, so as to facilitate separation of the cap plug 152 from the USB socket 14. In some embodiments, a face of the starting portion 155 near the plug portion 1522 is recessed in the cap portion 1521, and the thickness of the starting portion 155 is smaller than the thickness of the cap portion 1521 in the direction of insertion and extraction of the seal member 15.

Further, in order to avoid structural interference with the USB plug after the sealing member 15 is pulled out from the USB socket 14, the sealing member 15 may further be provided with a recess 156. The concave portion 156 is disposed on one surface of the cap portion 1521 near the plug portion 1522, that is, the portion of the cap portion 1521 is thinned; the recess 156 is located between the plug 1522 and the assembly 151, so that the plug 1522 can be bent with respect to the assembly 151 via the recess 156.

It should be noted that, for electronic devices such as mobile phones, the technical solution of the embodiment of the present application may also be applied to sealing and avoiding interfaces such as earphone holes, and will not be described herein again.

The foregoing description is only a partial embodiment of the present application, and is not intended to limit the scope of the present application, and all equivalent devices or equivalent process transformations made by using the descriptions and the drawings of the present application, or direct or indirect application to other related technical fields, are included in the patent protection scope of the present application.

Claims

1. The sealing piece for the USB socket of the electronic equipment is characterized by comprising an assembly body and a cap plug body, wherein the assembly body is used for being assembled and connected with the electronic equipment, the cap plug body is connected with the assembly body and used for being inserted into the USB socket, the sealing piece comprises a cap part, a plug part and a protrusion, the plug part and the assembly body are connected with one side of the cap part, the plug part is used for being inserted into the USB socket, the protrusion surrounds the plug part and is used for forming a sealing structure when the cap plug body is inserted into the USB socket, the protrusion divides the plug part into a connecting section and a guiding section, the connecting section is connected between the guiding section and the cap part, the guiding section is used for guiding the plug part to be inserted into the USB socket, the structure is arranged, and the structure is of a corner cutting structure or a grooving structure and is used for being avoided when the cap plug body is separated from the USB socket.

2. The seal of claim 1, wherein the relief structure is a chamfer structure and is disposed at an end of the guide section remote from the assembly body to provide relief when the plug portion is separated from the USB receptacle.

3. The seal of claim 1, wherein the relief structure is a slotted structure and includes a first groove that is distal from the assembly and divides the guide section into a first sub-guide section that is distal from the assembly and a second sub-guide section that is proximal to the assembly such that when the plug is separated from the USB receptacle, the first groove acts as a deformation space for the first sub-guide section such that the first sub-guide section is capable of elastic deformation toward the second sub-guide section.

4. The seal of claim 1, wherein the relief structure is a slotted structure and includes a first groove and a second groove, the first groove is away from the assembly, the second groove is proximate to the assembly, the first groove and the second groove divide the guide section into a first sub-guide section, a second sub-guide section, and a third sub-guide section, the first sub-guide section is away from the assembly, the second sub-guide section is proximate to the assembly, and the third sub-guide section is positioned between the first sub-guide section and the second sub-guide section, such that when the plug is separated from the USB receptacle, the first groove acts as a deformation space for the first sub-guide section such that the first sub-guide section is elastically deformable toward the third sub-guide section.

5. The seal of claim 1, wherein a face of the cap portion adjacent the plug portion is provided with a recess between the plug portion and the fitting body.

6. The seal of claim 1, wherein an end of the cap portion remote from the fitting body is provided with a priming portion for facilitating separation of the cap plug body from the USB socket.

7. The seal of claim 6, wherein a face of the starter portion adjacent to the plug portion is recessed in the cap portion, and wherein a thickness of the starter portion in a direction of insertion and extraction of the seal is smaller than a thickness of the cap portion.

8. The seal of claim 1, wherein an end of the fitting body remote from the cap plug body is provided with a stopper for preventing the seal from being separated from an electronic device.

9. An electronic device, comprising a frame, a USB socket, and the sealing element of any one of claims 1-8, wherein the USB socket is assembled with the frame, the assembly is assembled with the frame, and the cap plug is capable of being plugged into the USB socket.