CN107465035A - A kind of general-purpose serial bus USB interface and mobile terminal - Google Patents
A kind of general-purpose serial bus USB interface and mobile terminal Download PDFInfo
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- CN107465035A CN107465035A CN201710616912.5A CN201710616912A CN107465035A CN 107465035 A CN107465035 A CN 107465035A CN 201710616912 A CN201710616912 A CN 201710616912A CN 107465035 A CN107465035 A CN 107465035A
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- usb interface
- waterproof
- sealing sleeve
- metal sealing
- mobile terminal
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- 238000007789 sealing Methods 0.000 claims abstract description 82
- 239000002184 metal Substances 0.000 claims abstract description 69
- 229910052751 metal Inorganic materials 0.000 claims abstract description 69
- 238000003466 welding Methods 0.000 claims description 32
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 238000005476 soldering Methods 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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- 230000013011 mating Effects 0.000 description 5
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004663 powder metallurgy Methods 0.000 description 2
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002041 carbon nanotube Substances 0.000 description 1
- 229910021393 carbon nanotube Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
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- 238000003032 molecular docking Methods 0.000 description 1
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Classifications
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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
-
- 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
- H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/16—Connectors or connections adapted for particular applications for telephony
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- Telephone Set Structure (AREA)
Abstract
The present invention, which provides a kind of general-purpose serial bus USB interface and mobile terminal, the USB interface, includes body, terminal group, metal sealing sleeve, waterproof body and shell, wherein, the bearing of trend of the base portion is consistent with the bearing of trend of the buffer part；The terminal group includes weld part, extends the holding parts to be formed from the weld part and extend the contact site to be formed from the holding parts, wherein, the bearing of trend of the weld part is consistent with the bearing of trend of the holding parts, and the holding parts and the contact site, in the body, the weld part is external located at described；The metallic sleeve gasket jacket casing is in the buffer part；The waterproof body is on the metal sealing sleeve, and the waterproof body is outside the shell.The USB interface of the present invention, the sealing of USB interface can be strengthened, so as to improve the water resistance of USB interface.
Description
Technical Field
The invention relates to the technical field of communication, in particular to a Universal Serial Bus (USB) interface and a mobile terminal.
Background
With the rapid development of electronic technology, mobile devices such as smart phones and tablet computers are gradually popularized. The current mobile terminal is provided with a USB (Universal Serial Bus) interface connected with an external device, which can charge the mobile terminal, thereby prolonging the endurance time of the mobile terminal and realizing data transmission between the mobile terminal and the external device.
Because the part of the USB interface is exposed outside the mobile terminal, if liquid enters the USB interface, the liquid can easily permeate into the mobile terminal through the USB interface, and further the operation of the mobile terminal is failed or even can not work. Therefore, the USB interface with waterproof function is an urgent need in the market, however, the existing USB interface of the mobile terminal has poor waterproof performance.
Disclosure of Invention
The embodiment of the invention provides a Universal Serial Bus (USB) interface and a mobile terminal, aiming at solving the problem of poor waterproof performance of the USB interface of the conventional mobile terminal.
In a first aspect, an embodiment of the present invention provides a universal serial bus USB interface, where the USB interface includes: the terminal comprises a body, a terminal group, a metal sealing sleeve, a waterproof body and a shell; wherein,
the body comprises a base part, a buffer part formed by extending from the base part and a butt joint part formed by extending from the buffer part, wherein the extending direction of the base part is consistent with the extending direction of the buffer part;
the terminal group comprises a welding part, a fixing part formed by extending from the welding part and a contact part formed by extending from the fixing part, wherein the extending direction of the welding part is consistent with the extending direction of the fixing part, the fixing part and the contact part are arranged in the body, and the welding part is arranged outside the body;
the metal sealing sleeve is sleeved on the buffer part;
the waterproof body is arranged on the metal sealing sleeve and outside the shell;
the housing encases the base and the metal sealing sleeve.
In a second aspect, an embodiment of the present invention further provides a mobile terminal, where the mobile terminal includes the USB interface as described above.
In the embodiment of the invention, the USB interface comprises a body, a terminal group, a metal sealing sleeve, a waterproof body and a shell; the body comprises a base part, a buffer part formed by extending from the base part and a butt joint part formed by extending from the buffer part, wherein the extending direction of the base part is consistent with the extending direction of the buffer part; the terminal group comprises a welding part, a fixing part formed by extending from the welding part and a contact part formed by extending from the fixing part, wherein the extending direction of the welding part is consistent with the extending direction of the fixing part, the fixing part and the contact part are arranged in the body, and the welding part is arranged outside the body; the metal sealing sleeve is sleeved on the buffer part; the waterproof body is arranged on the metal sealing sleeve and outside the shell; the housing encases the base and the metal sealing sleeve. According to the USB interface provided by the embodiment of the invention, the metal sealing sleeve and the waterproof body are arranged on the buffer part of the body, so that the sealing property of the USB interface can be enhanced, and the waterproof property of the USB interface can be improved; and liquid can be effectively prevented from permeating into the mobile terminal from the USB interface, so that the waterproof performance of the mobile terminal can be improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a perspective view of a USB interface according to an embodiment of the present invention;
fig. 2 is a perspective view of another perspective of the USB interface according to the embodiment of the present invention;
FIG. 3 is an exploded view of another perspective of a USB interface provided by an embodiment of the present invention;
fig. 4 is a block diagram of a mobile terminal according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. 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 invention.
Referring to fig. 1 to 3, as shown in fig. 1 to 3, the USB interface includes a main body 101, a terminal set 102, a metal sealing sleeve 103, a waterproof body 104, and a casing 105.
The main body 101 may be integrally injection molded, and includes a base 1011, a buffer 1012 extending from the base 1011, and an abutment 1013 extending from the buffer 1012, wherein the extending direction of the base 1011 is the same as the extending direction of the buffer 1012. Further, the body 101 further includes a plurality of terminal slots penetrating the base 1011, the buffer 1012 and the docking portion 1013 for placing and fixing the terminal set 102.
The terminal set 102 includes a welding portion, a holding portion extending from the welding portion, and a contact portion extending from the holding portion, wherein the extending direction of the welding portion is the same as the extending direction of the holding portion, the holding portion and the contact portion are disposed in the main body 101, and the welding portion is disposed outside the main body 101. Specifically, the holding portion may be disposed on the base 1011 and the buffering portion 1012 of the body 101, and the contact portion may be disposed on the abutting portion 1013 of the body 101. Further, the terminal group 102 may be integrally formed with the body 101. The terminal set 102 may include an upper terminal set and a lower terminal set, each of which includes at least two terminals, each of which includes a soldering portion, a holding portion extending from the soldering portion, and a contact portion extending from the holding portion. The terminal set 102 is used for transmitting an electrical signal when the USB interface of the present application is connected to another mating USB female socket.
The metal sealing sleeve 103 is sleeved on the buffering portion 1012. In the embodiment of the present invention, the metal sealing sleeve 103 may be manufactured by a drawing process, i.e. by drawing a metal strip. Alternatively, the metal sealing sleeve 103 may be a drawn iron shell or a drawn copper shell. The metal sealing sleeve 103 manufactured by adopting the drawing processing technology has the characteristics of small volume, high strength, short production period and high yield, and can be produced in large batch. Of course, the metal sealing sleeve 103 may also be made by a powder metallurgy process, and is not limited herein. The metal sealing sleeve 103 enhances the sealing performance of the USB interface, so that the waterproof effect of the USB interface can be effectively improved, liquid entering the USB interface is prevented from permeating into the mobile terminal from the metal sealing sleeve 103, and the waterproof effect of the mobile terminal is further improved.
As shown in fig. 1, the waterproof body 104 is disposed on the metal seal sleeve 103, and the waterproof body 104 is disposed outside the housing 105. As shown in fig. 3, further, the waterproof body 104 is close to the first end 1031 of the metal sealing sleeve 103. Therefore, the waterproof body 104 is arranged on the metal sealing sleeve 103, so that the sealing performance of the USB interface is enhanced, and the sealing performance of the USB interface can be improved; and the waterproof body 104 can effectively reduce the gap between the USB interface and the mobile terminal, so as to effectively block the path of liquid permeating into the mobile terminal, thereby improving the waterproof effect of the mobile terminal.
Optionally, the waterproof body 104 is a waterproof ring, and the waterproof body 104 is sleeved on the metal sealing sleeve 103. In this embodiment, the waterproof body 104 and the metal seal sleeve 103 are formed separately, and then the waterproof body 104 and the metal seal sleeve 103 are assembled. The waterproof ring is an elastic waterproof ring and can be made of waterproof silica gel and waterproof rubber, so that the waterproof body 104 can be fixed on the metal sealing sleeve 103 through elasticity generated by stretching.
Optionally, the waterproof body 104 is waterproof glue, and the waterproof body 104 is injection molded on the metal sealing sleeve 103. Specifically, the waterproof body 104 may be manufactured by an integral injection molding process, and optionally, the waterproof glue is waterproof silica gel or waterproof rubber. Different from the above embodiment in which the waterproof body 104 and the metal sealing sleeve 103 are formed respectively and then the formed waterproof body 104 and the metal sealing sleeve 103 are assembled, the present embodiment can effectively reduce the assembly processes, thereby shortening the production cycle of the USB interface.
As shown in fig. 3, the housing 105 encloses the base 1011 and the metal sealing sleeve 103. The housing 105 may be manufactured by a drawing process, or may be manufactured by a powder metallurgy process, which is not limited herein. In the embodiment of the present invention, the shell 105 and the metal sealing sleeve 103 may be welded by a spot welding process, so that the shell 105 and the metal sealing sleeve 103 are integrated, which facilitates the installation of the USB interface into the mobile terminal.
Optionally, a first end 1031 of the metal sealing sleeve 103 remote from the base 1011 is provided with a rib for preventing the waterproof body 104 from sliding off the metal sealing sleeve 103. Thus, the rib can effectively prevent the waterproof body 104 from sliding off from the first end 1031 side of the metal sealing sleeve 103, so that the waterproof reliability of the USB interface can be improved.
Optionally, the sealing layer 107 is disposed on the base 1011, and the welding portion of the terminal set 102 is located outside the sealing layer 107. The sealing layer 107 is used for sealing the base 1011, so that the waterproof performance of the USB interface is improved, and liquid entering the USB interface is prevented from permeating into the mobile terminal from the base 1011, so that the waterproof effect of the whole mobile terminal is further improved. The sealing layer 107 may be formed by dispensing and curing.
Optionally, the USB interface further includes a stop ring 106, the buffer portion 1012 is sleeved with the stop ring 106, and the metal sealing sleeve 103 covers the stop ring 106. In the embodiment of the present invention, the stopper ring 106 and the metal sealing sleeve 103 may be welded by a spot welding process, so that the stopper ring 106 and the metal sealing sleeve 103 are integrated, and when the USB interface of the present application is connected to another mating USB female socket, the stopper ring 106 may position an insertion position of the another mating USB female socket to prevent the another mating USB female socket from being excessively inserted, thereby preventing the sealing layer 107 from dropping off and damaging the body 101 due to the excessive insertion of the another mating USB female socket.
Optionally, the USB interface further includes a septum 108 disposed within the body 101. In the embodiment of the present invention, if the USB interface is a type-C USB interface, that is, the USB interface can be inserted into both the front and back sides, the USB interface further includes a middle spacer 108, and the middle spacer 108 is used for fastening another USB female socket that is connected with the USB interface of the present application, so as to improve the reliability of the USB interface of the present application.
In the embodiment of the present invention, the Mobile terminal may be a Mobile phone, a Tablet Personal Computer (Tablet Personal Computer), a Laptop Computer (Laptop Computer), a Personal Digital Assistant (PDA), a Mobile Internet Device (MID), a Wearable Device (Wearable Device), or the like.
The USB interface comprises a body, a terminal group, a metal sealing sleeve, a waterproof body and a shell; the body comprises a base part, a buffer part formed by extending from the base part and a butt joint part formed by extending from the buffer part, wherein the extending direction of the base part is consistent with the extending direction of the buffer part; the terminal group comprises a welding part, a fixing part formed by extending from the welding part and a contact part formed by extending from the fixing part, wherein the extending direction of the welding part is consistent with the extending direction of the fixing part, the fixing part and the contact part are arranged in the body, and the welding part is arranged outside the body; the metal sealing sleeve is sleeved on the buffer part; the waterproof body is arranged on the metal sealing sleeve and outside the shell; the housing encases the base and the metal sealing sleeve. According to the USB interface provided by the embodiment of the invention, the metal sealing sleeve and the waterproof body are arranged on the buffer part of the body, so that the sealing property of the USB interface can be enhanced, and the waterproof property of the USB interface can be improved; and liquid can be effectively prevented from permeating into the mobile terminal from the USB interface, so that the waterproof performance of the mobile terminal can be improved.
Referring to fig. 4, fig. 4 is a schematic structural diagram of a mobile terminal according to an embodiment of the present invention, and as shown in fig. 4, the mobile terminal 400 includes a Radio Frequency (RF) circuit 410, a memory 420, an input unit 430, a display unit 440, a processor 450, an audio circuit 460, a WiFi module 470, a power supply 480, and a universal serial bus USB interface 490.
The USB interface 490 includes: the terminal comprises a body, a terminal group, a metal sealing sleeve, a waterproof body and a shell; wherein,
the body comprises a base part, a buffer part formed by extending from the base part and a butt joint part formed by extending from the buffer part, wherein the extending direction of the base part is consistent with the extending direction of the buffer part;
the terminal group comprises a welding part, a fixing part formed by extending from the welding part and a contact part formed by extending from the fixing part, wherein the extending direction of the welding part is consistent with the extending direction of the fixing part, the fixing part and the contact part are arranged in the body, and the welding part is arranged outside the body;
the metal sealing sleeve is sleeved on the buffer part;
the waterproof body is arranged on the metal sealing sleeve and outside the shell;
the housing encases the base and the metal sealing sleeve.
Optionally, the waterproof body is a waterproof ring, and the waterproof body is sleeved on the metal sealing sleeve.
Optionally, the waterproof body is waterproof glue, and the waterproof body is formed on the metal sealing sleeve in an injection molding mode.
Optionally, the waterproof glue is waterproof silica gel or waterproof rubber.
Optionally, the metal sealing sleeve is a drawing iron shell.
Optionally, a first end of the metal sealing sleeve, which is far away from the base, is provided with a rib for preventing the waterproof body from sliding off the metal sealing sleeve.
Optionally, a sealing layer is arranged on the base, and the welding portion of the terminal group is located outside the sealing layer.
Optionally, the USB interface further includes a stopper ring, the stopper ring is sleeved on the buffer portion, and the metal sealing sleeve covers the stopper ring.
Optionally, the USB interface further includes a middle spacer disposed in the body.
For specific implementation and beneficial effects of the USB interface 490, reference may be made to the description of the USB interface in the above embodiments, which is not described herein again.
The input unit 430 may be used, among other things, to receive numeric or character information input by a user and to generate signal inputs related to user settings and function control of the mobile terminal 400. Specifically, in the embodiment of the present invention, the input unit 430 may include a touch panel 4301. The touch panel 4301, also called a touch screen, may collect touch operations performed by a user on or near the touch panel 4301 (for example, operations performed by the user on the touch panel 4301 by using any suitable object or accessory such as a finger or a stylus pen), and drive a corresponding connected mobile terminal according to a preset program. Alternatively, the touch panel 4301 may include two parts of a touch detection mobile terminal and a touch controller. The touch detection mobile terminal detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing mobile terminal, converts it into touch point coordinates, and then sends the touch point coordinates to the processor 450, and can receive and execute commands sent from the processor 450. In addition, the touch panel 4301 may be implemented by various types such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. In addition to the touch panel 4301, the input unit 430 may also include other input devices 4302, and the other input devices 4302 may include, but are not limited to, one or more of a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and the like.
Among other things, the display unit 440 may be used to display information input by a user or information provided to the user and various menu interfaces of the mobile terminal 400. The display unit 440 may include a display panel 4401, and optionally, the display panel 4401 may be configured in the form of an LCD or an Organic Light-Emitting Diode (OLED), or the like.
It should be noted that the touch panel 4301 may cover the display panel 4401 to form a touch display screen, and when the touch display screen detects a touch operation thereon or nearby, the touch display screen is transmitted to the processor 450 to determine the type of the touch event, and then the processor 450 provides a corresponding visual output on the touch display screen according to the type of the touch event.
The touch display screen comprises an application program interface display area and a common control display area. The arrangement modes of the application program interface display area and the common control display area are not limited, and can be an arrangement mode which can distinguish two display areas, such as vertical arrangement, left-right arrangement and the like. The application interface display area may be used to display an interface of an application. Each interface may contain at least one interface element such as an icon and/or widget desktop control for an application. The application interface display area may also be an empty interface that does not contain any content. The common control display area is used for displaying controls with high utilization rate, such as application icons like setting buttons, interface numbers, scroll bars, phone book icons and the like. The touch screen is a flexible screen, and the two surfaces of the flexible screen are both pasted with the organic transparent conductive films of the carbon nanotubes.
The processor 450 is a control center of the mobile terminal 400, connects various parts of the entire mobile phone using various interfaces and lines, and performs various functions of the mobile terminal 400 and processes data by operating or executing software programs and/or modules stored in the first memory 4201 and calling data stored in the second memory 4202, thereby integrally monitoring the mobile terminal 400. Alternatively, processor 450 may include one or more processing units.
In the mobile terminal of the embodiment, the USB interface includes a body, a terminal set, a metal sealing sleeve, a waterproof body and a housing; the body comprises a base part, a buffer part formed by extending from the base part and a butt joint part formed by extending from the buffer part, wherein the extending direction of the base part is consistent with the extending direction of the buffer part; the terminal group comprises a welding part, a fixing part formed by extending from the welding part and a contact part formed by extending from the fixing part, wherein the extending direction of the welding part is consistent with the extending direction of the fixing part, the fixing part and the contact part are arranged in the body, and the welding part is arranged outside the body; the metal sealing sleeve is sleeved on the buffer part; the waterproof body is arranged on the metal sealing sleeve and outside the shell; the housing encases the base and the metal sealing sleeve. According to the USB interface provided by the embodiment of the invention, the metal sealing sleeve and the waterproof body are arranged on the buffer part of the body, so that the sealing property of the USB interface can be enhanced, and the waterproof property of the USB interface can be improved; and liquid can be effectively prevented from permeating into the mobile terminal from the USB interface, so that the waterproof performance of the mobile terminal can be improved.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment of the present invention.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A universal serial bus USB interface for use in a mobile terminal, comprising: the terminal comprises a body, a terminal group, a metal sealing sleeve, a waterproof body and a shell; wherein,
the body comprises a base part, a buffer part formed by extending from the base part and a butt joint part formed by extending from the buffer part, wherein the extending direction of the base part is consistent with the extending direction of the buffer part;
the terminal group comprises a welding part, a fixing part formed by extending from the welding part and a contact part formed by extending from the fixing part, wherein the extending direction of the welding part is consistent with the extending direction of the fixing part, the fixing part and the contact part are arranged in the body, and the welding part is arranged outside the body;
the metal sealing sleeve is sleeved on the buffer part;
the waterproof body is arranged on the metal sealing sleeve and outside the shell;
the housing encases the base and the metal sealing sleeve.
2. The USB interface of claim 1, wherein the waterproof body is a waterproof ring, and the waterproof body is sleeved on the metal sealing sleeve.
3. The USB interface of claim 1, wherein the waterproof body is a waterproof glue, and wherein the waterproof body is injection molded onto the metal sealing sleeve.
4. The USB interface of claim 3, wherein the waterproof glue is waterproof silicone or waterproof rubber.
5. The USB interface of claim 1, wherein the metal sealing sleeve is a drawer iron shell.
6. The USB interface of any one of claims 1 to 5, wherein a first end of the metal sealing sleeve remote from the base is provided with a rib for preventing the waterproof body from sliding off the metal sealing sleeve.
7. The USB interface of claim 1, wherein the base portion has a sealing layer thereon, and the soldering portion of the terminal set is located outside the sealing layer.
8. The USB interface of claim 7, wherein the USB interface further comprises a stopper ring, the stopper ring is sleeved on the buffer portion, and the metal sealing sleeve covers the stopper ring.
9. The USB interface of claim 1, wherein the USB interface further comprises a septum disposed within the body.
10. A mobile terminal, characterized in that it comprises a USB interface according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710616912.5A CN107465035A (en) | 2017-07-26 | 2017-07-26 | A kind of general-purpose serial bus USB interface and mobile terminal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710616912.5A CN107465035A (en) | 2017-07-26 | 2017-07-26 | A kind of general-purpose serial bus USB interface and mobile terminal |
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| CN107465035A true CN107465035A (en) | 2017-12-12 |
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| CN201710616912.5A Pending CN107465035A (en) | 2017-07-26 | 2017-07-26 | A kind of general-purpose serial bus USB interface and mobile terminal |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108448306A (en) * | 2018-02-12 | 2018-08-24 | 北京小米移动软件有限公司 | USB connection structures and electronic equipment with the USB connection structures |
| CN108448305A (en) * | 2018-02-12 | 2018-08-24 | 北京小米移动软件有限公司 | USB connection structures and electronic equipment with the USB connection structures |
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| CN106921084A (en) * | 2017-01-18 | 2017-07-04 | 启东乾朔电子有限公司 | Electric connector |
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| CN108448306A (en) * | 2018-02-12 | 2018-08-24 | 北京小米移动软件有限公司 | USB connection structures and electronic equipment with the USB connection structures |
| CN108448305A (en) * | 2018-02-12 | 2018-08-24 | 北京小米移动软件有限公司 | USB connection structures and electronic equipment with the USB connection structures |
| CN108448305B (en) * | 2018-02-12 | 2020-11-10 | 北京小米移动软件有限公司 | USB connection structure and electronic equipment with same |
| CN108448306B (en) * | 2018-02-12 | 2021-11-02 | 北京小米移动软件有限公司 | USB connection structure and electronic equipment with same |
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Application publication date: 20171212 |