CN107394527A - A kind of USB socket and mobile terminal - Google Patents
A kind of USB socket and mobile terminal Download PDFInfo
- Publication number
- CN107394527A CN107394527A CN201710616735.0A CN201710616735A CN107394527A CN 107394527 A CN107394527 A CN 107394527A CN 201710616735 A CN201710616735 A CN 201710616735A CN 107394527 A CN107394527 A CN 107394527A
- Authority
- CN
- China
- Prior art keywords
- usb socket
- metal
- plastic casing
- circuit board
- accepting groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- 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
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
-
- 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
- H01R13/02—Contact members
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Telephone Set Structure (AREA)
Abstract
The present invention provides a kind of USB socket and mobile terminal, USB socket includes jack body, metal terminal in the jack body and the metal-back outside the jack body, the metal terminal includes metal terminal body and extends the pin to be formed from the metal terminal body, the metal terminal body is in the jack body, the USB socket also includes circuit board and the plastic casing outside the metal-back, the one side of the plastic casing is provided with accepting groove, the circuit board section is located in the accepting groove, and it is bonded fixation with the plastic casing in the accepting groove, wherein, the accepting groove is located at the same side of the USB socket with the pin, and the pin and the circuit board electrical connection.So by be provided on plastic casing house circuit board accepting groove, can make plastic casing be superimposed with circuit board after thickness reduction so that USB socket integral thickness reduction.
Description
Technical field
The present invention relates to communication technical field, more particularly to a kind of USB socket and mobile terminal.
Background technology
With the continuous popularization that mobile terminal is applied, the application scenario of mobile terminal also becomes increasingly complex, and located at movement
Outer conventional as one of mobile terminal of USB (Universal Serial Bus, USB) sockets in terminal
Portion's interface is, it is necessary to possess certain water-proof function, so that mobile terminal can be applied to various occasions.
At present, in order to lift the water-proof function of USB socket, usually set outside the metal-back of USB socket outside a plastic cement
Shell, and a layer circuit board is additionally provided with outside the plastic shell, the circuit board is used to connect with the metal terminal of USB socket, with reality
The data-transformation facility of existing USB socket.However, by increasing by a plastic shell on USB socket so that the entirety of USB socket
The thickness that thickness is changed into plastic shell adds the thickness of circuit board, and then causes the integral thickness of USB socket thickening.It is it can be seen that existing
With the presence of USB socket integral thickness it is thicker the problem of.
The content of the invention
The embodiment of the present invention provides a kind of USB socket and mobile terminal, integral thickness be present to solve existing USB socket
The problem of thicker.
The embodiments of the invention provide a kind of USB socket, including jack body, the metal end in the jack body
Son and the metal-back outside the jack body, the metal terminal include metal terminal body and from the metal terminal sheets
Body extends the pin to be formed, the metal terminal body in the jack body, the USB socket also include circuit board and
Plastic casing outside the metal-back, the one side of the plastic casing are provided with accepting groove, and the circuit board section is located at
In the accepting groove, and fixation is bonded with the plastic casing in the accepting groove, wherein, the accepting groove and the pin
Positioned at the same side of the USB socket, and the pin and the circuit board electrical connection.
The embodiment of the present invention additionally provides a kind of mobile terminal, including above-mentioned USB socket.
So, in the embodiment of the present invention, USB socket includes jack body, the metal terminal in the jack body
And the metal-back outside the jack body, the metal terminal include metal terminal body and from the metal terminal bodies
Extend the pin formed, in the jack body, the USB socket also includes circuit board and set the metal terminal body
Plastic casing outside the metal-back, the one side of the plastic casing are provided with accepting groove, and the circuit board section is located at institute
State in accepting groove, and fixation is bonded with the plastic casing in the accepting groove, wherein, the accepting groove and the pin position
In the same side of the USB socket, and the pin and the circuit board electrical connection.So used by being set on plastic casing
In house circuit board accepting groove, can make plastic casing be superimposed with circuit board after thickness reduction so that USB socket is whole
Body thickness reduces.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, needed for being described below to the embodiment of the present invention
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention,
For those of ordinary skill in the art, without having to pay creative labor, can also be obtained according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is one of structural representation of USB socket provided in an embodiment of the present invention；
Fig. 2 is the two of the structural representation of USB socket provided in an embodiment of the present invention；
Fig. 3 is the three of the structural representation of USB socket provided in an embodiment of the present invention；
Fig. 4 is the structural representation of the jack body provided in an embodiment of the present invention for being provided with metal terminal；
Fig. 5 is the structural representation of metal-back provided in an embodiment of the present invention；
Fig. 6 is the structural representation of snap fit shell fragment provided in an embodiment of the present invention；
Fig. 7 is the four of the structural representation of USB socket provided in an embodiment of the present invention；
Fig. 8 is the five of the structural representation of USB socket provided in an embodiment of the present invention；
Fig. 9 is the structural representation provided in an embodiment of the present invention for being embedded standoff plastic casing；
Figure 10 is the structural representation of the support in Fig. 9；
Figure 11 is the structural representation of USB plug provided in an embodiment of the present invention；
Figure 12 is the plug-connection structure schematic diagram of USB plug and USB socket provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is part of the embodiment of the present invention, rather than whole embodiments.Based on this hair
Embodiment in bright, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
Referring to Fig. 1-12, Fig. 1 is one of structural representation of USB socket provided in an embodiment of the present invention；Fig. 2 is the present invention
The two of the structural representation for the USB socket that embodiment provides；Fig. 3 is the structural representation of USB socket provided in an embodiment of the present invention
The three of figure；Fig. 4 is the structural representation of the jack body provided in an embodiment of the present invention for being provided with metal terminal；Fig. 5 is this hair
The structural representation for the metal-back that bright embodiment provides；Fig. 6 is the structural representation of snap fit shell fragment provided in an embodiment of the present invention；
Fig. 7 is the four of the structural representation of USB socket provided in an embodiment of the present invention；Fig. 8 is USB socket provided in an embodiment of the present invention
Structural representation five；Fig. 9 is the structural representation provided in an embodiment of the present invention for being embedded standoff plastic casing；Figure 10
It is the structural representation of the support in Fig. 9；Figure 11 is the structural representation of USB plug provided in an embodiment of the present invention；Figure 12 is
The plug-connection structure schematic diagram of USB plug and USB socket provided in an embodiment of the present invention.
As shown in Figures 1 to 4, the embodiment of the present invention provides a kind of USB socket 100, including jack body 10, located at described
Metal terminal 20 in jack body 10 and the metal-back 30 outside the jack body 10, the metal terminal 20 include gold
Belong to terminal body 21 and the pin 22 formed from the metal terminal body 21 extension, the metal terminal body 21 is located at described
In jack body 10, the USB socket 100 also includes circuit board 50 and the plastic casing 40 outside the metal-back 30, institute
The one side for stating plastic casing 40 is provided with accepting groove 41, and the part of circuit board 50 is located in the accepting groove 41, and described
Fixation is bonded with the plastic casing 40 in accepting groove 41, wherein, the accepting groove 41 is located at the USB with the pin 22 and inserted
The same side of seat 100, and the pin 22 electrically connects with the circuit board 50.
In the embodiment of the present invention, jack body 10 includes pedestal 11 and extends the hyoplastron 12 to be formed from the side of pedestal 11, gold
Category terminal 20 includes metal terminal body 21 and pin 22, wherein, metal terminal body 21 is in jack body 10, pin 22
To extend to form extension from the one end of metal terminal body 21 away from hyoplastron 12.Metal-back 30 is located at outside jack body 10, and
Plastic casing 40 is additionally provided with outside metal-back 30, the plastic casing 40 can play a part of waterproof and insulate, wherein, in plastic cement
The side of housing 40 is provided with the accepting groove 41 for being used for installing fixing circuit board 50, wherein, the part of circuit board 50 is located at the accepting groove
In 41, and the accepting groove 41 is located at the same side of USB socket with pin 22, and pin 22 is electrically connected with the pin contacts on circuit board 50
Connect.So, the embodiment of the present invention, can be with by being provided for being fixedly mounted the accepting groove 41 of circuit board 50 on plastic casing 40
Make plastic casing 40 be superimposed with circuit board 50 after thickness reduce so that USB socket integral thickness reduce.
It should be noted that in embodiments of the present invention, locating dowel 411 is provided with accepting groove 41, circuit board 50 is provided with
Positioning hole 51 corresponding with locating dowel 411, it can so make the pin 22 of the pin contacts and metal terminal 20 on circuit board 50
Accurate docking, so in the installation process of circuit board 50, without carrying out extra adjustment to circuit board 50, and then effectively save
Efficiency is manufactured in the built-up time of USB socket, lifting.Moreover, the depth of accepting groove 41 can be higher than the thickness of circuit board 50,
The abrasion during the use of circuit board 50 so can be effectively reduced, extends the service life of USB socket.Wherein, circuit board
Can be adhesively fixed connection between 50 and plastic casing 40 by glue, be fixedly connected relative to other, for example, bolt connection or
Person rivets, and can effectively reduce production process, shortens fabrication cycle.
Optionally, as shown in Figures 3 to 5, the metal-back 30 includes metal-back body 31 and metallic plate 32, the metal
Plate 32 extends outwardly to be formed for one end of the metal-back body 31, and the place end face of metallic plate 32 is the metal-back sheet
End face away from the pin 22 on body 31, the jack body 10 include pedestal 11 and stretch out to be formed from the pedestal 11
Hyoplastron 12, wherein, the metal-back body 31 is set on the pedestal 11, the metallic plate 32 and the face of hyoplastron 12
Set.
When USB socket 100 is applied to mobile terminal, the installation site of USB socket is normally at the antenna of mobile terminal
Region, therefore the metal-back 30 of USB socket 100, radiation can be produced to the antenna of mobile terminal, and then the signal for influenceing antenna is received
Send out function；Radiation disturbance can be produced to antenna in charging, and then influences the signal integrity of antenna.
In the embodiment of the present invention, by providing a kind of metal-back 30 of polymorphic structure, it can effectively reduce and make in high current
Effect of signals with lower metal-back 30 to mobile terminal antenna, wherein, the metal-back of polymorphic structure provided in an embodiment of the present invention
30 include metal-back body 31 and metallic plate 32, and metallic plate 32 extends outwardly to be formed for one end of metal-back body 31, metal
The place end face of plate 32 is the end face away from pin 22 on metal-back body 31.Wherein, metal-back body 31 is arranged on the base 11,
Metallic plate 32 is set with the face of hyoplastron 12.
It should be noted that being provided with the first guide part 321 in the one end of metallic plate 32 away from metal-back body 31, pass through
The setting of one guide part 321 can facilitate the plug of USB plug.
Optionally, as shown in fig. 6, the USB socket 100 also includes grab shell fragment 60, the grab shell fragment 60 includes card
Hook body 61 and the buckle arm 62 located at the both sides of grab body 61, the end of the buckle arm 62 are provided with clamping part 621, institute
State clamping part 621 and be provided with the second guide part 6211.
The embodiment of the present invention is in, and as shown in FIG. 11 and 12, USB plug 200 includes header body 2010 and plug
2020, and the side wall of plug 2020 is provided with the groove 2021 that can coordinate with clamping part 6221.So pass through clamping part 621 and groove
Being clasped between 2021, USB socket 100 can be made with USB plug 200 during use is plugged, USB plug 200 can
To be firmly connected together with USB socket 100, so as to effectively avoid USB plug 200 and USB socket 100 in use
Disconnected due to external force.Moreover, by setting the second guide part 6211 on clamping part 621, USB plug 200 and USB can be made
Swapping process between socket 100 seems more smooth, is user-friendly.
It should be noted that in embodiments of the present invention, plastic cement is provided with the junction of grab body 61 and buckle arm 62
Block 63, it can so reduce the fit-up gap between grab shell fragment 60 and plastic casing 40, can also be lifted to a certain extent
The integrally-built stability of USB socket.Wherein, it is additionally provided with an at least kink 611 on grab body 61, kink 611 can be with
Metal-back 30 is welded and fixed by radium-shine, so as to which grab shell fragment 60 is preferably fixed on metal-back 30.Preferably, in this reality
Example is applied, the quantity of kink 611 is two, and is symmetrically set on grab body 61.
Optionally, as shown in fig. 7, the junction of the accepting groove 41 and the circuit board 50 is provided with the first sealant layer
70。
In the embodiment of the present invention, by setting the first sealant layer 70 in the junction of accepting groove 41 and circuit board 50, this
Sample can effectively lift accepting groove 41 and the water proofing property of the junction of circuit board 50, and then lift the water proofing property of USB socket 100
Energy.
Optionally, as shown in figure 8, one end that the plastic casing 40 is provided with the circuit board 50 is provided with the second sealant layer
80, the USB socket 100, by second sealant layer 80, is provided with institute by the plastic casing 40 with the circuit board 50
The one end for stating pin 22 surrounds sealing cavity, and the pin 22 is located in the sealing cavity.
In the embodiment of the present invention, the second sealant layer 80 is provided with by one end that circuit board 50 is provided with plastic casing 40,
The water proofing property that plastic casing 40 is provided with one end of pin 22 in USB socket 100 so can be effectively lifted, and then lifts USB and inserts
The water resistance of seat 100.
Optionally, the first sealant layer 70 and the second sealant layer 80 are not essential.When first sealant layer or the
During two sealant layers, integral waterproofing structure can be increased in whole USB socket.
Optionally, as shown in FIG. 9 and 10, support 42, one end of the support 42 are embedded with the plastic casing 40
Provided with the catch 421 for preventing the jack body 10 from being removed from the plastic casing 40.
In the embodiment of the present invention, support 42 is embedded in plastic casing 40, one end of support 42 is provided with catch 421, passes through gear
Piece 421 can effectively prevent jack body 10 from being removed from plastic casing 40, so can further lift the knot of USB socket 100
The stability of structure.
The embodiment of the present invention further relates to a kind of mobile terminal, including above-mentioned USB socket.
Wherein, the mobile terminal can be with mobile phone, tablet personal computer, personal digital assistant (Personal Digital
Assistant, PDA), E-book reader, MP3 (dynamic image expert's compression standard audio aspect 3, Moving Picture
Experts Group Audio Layer III) player, MP4 (dynamic image expert's compression standard audio aspects 4, Moving
Picture Experts Group Audio Layer IV) player, pocket computer on knee, vehicle-mounted computer, desk-top meter
Calculation machine, set top box, intelligent TV set, wearable device etc..
It should be noted that the implementation of above-mentioned USB socket embodiment is equally applicable to the embodiment of the mobile terminal
In, and identical technique effect can be reached, it will not be repeated here.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be defined by scope of the claims.
Claims (10)
- A kind of 1. general-purpose serial bus USB socket, it is characterised in that the gold including jack body, in the jack body Belong to terminal and the metal-back outside the jack body, the metal terminal includes metal terminal body and from the metal end Sub- body extends the pin to be formed, and for the metal terminal body in the jack body, the USB socket also includes circuit Plate and the plastic casing outside the metal-back, the one side of the plastic casing are provided with accepting groove, the circuit board section In the accepting groove, and fixation is bonded with the plastic casing in the accepting groove, wherein, the accepting groove with it is described Pin is located at the same side of the USB socket, and the pin and the circuit board electrical connection.
- 2. USB socket according to claim 1, it is characterised in that the metal-back includes metal-back body and metallic plate, The metallic plate extends outwardly to be formed for one end of the metal-back body, and end face where the metallic plate is the metal-back End face away from the pin on body, the jack body include pedestal and stretched out the hyoplastron to be formed from the pedestal, Wherein, the metal-back body is set on the pedestal, and the metallic plate is set with the hyoplastron face.
- 3. USB socket according to claim 2, it is characterised in that the metallic plate away from the metal-back body one End is provided with the first guide part.
- 4. USB socket according to claim 1, it is characterised in that the USB socket also includes grab shell fragment, the card Hook shell fragment includes grab body and the buckle arm located at the grab body both sides, and the end of the buckle arm is provided with clamping part, The clamping part is provided with the second guide part.
- 5. USB socket according to claim 4, it is characterised in that the junction of the grab body and the buckle arm Provided with plastic block, the madial wall of the plastic casing is fixed in the plastic block fitting.
- 6. according to the USB socket any one of claim 1-5, it is characterised in that the accepting groove is provided with locating dowel, institute State circuit board and be provided with positioning hole corresponding with the locating dowel.
- 7. according to the USB socket any one of claim 1-5, it is characterised in that the accepting groove and the circuit board Junction be provided with the first sealant layer.
- 8. according to the USB socket any one of claim 1-5, it is characterised in that the plastic casing is provided with the electricity One end of road plate is provided with the second sealant layer, and the plastic casing and the circuit board are by second sealant layer, by institute State the one end of USB socket provided with the pin and surround sealing cavity, and the pin is located in the sealing cavity.
- 9. according to the USB socket any one of claim 1-5, it is characterised in that be embedded with branch in the plastic casing Frame, one end of the support, which is provided with, to be used to prevent the catch that the jack body removes from the plastic casing.
- 10. a kind of mobile terminal, it is characterised in that including USB socket as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710616735.0A CN107394527B (en) | 2017-07-26 | 2017-07-26 | USB socket and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710616735.0A CN107394527B (en) | 2017-07-26 | 2017-07-26 | USB socket and mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107394527A true CN107394527A (en) | 2017-11-24 |
| CN107394527B CN107394527B (en) | 2020-02-11 |
Family
ID=60341217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710616735.0A Active CN107394527B (en) | 2017-07-26 | 2017-07-26 | USB socket and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107394527B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107369942A (en) * | 2017-07-28 | 2017-11-21 | 维沃移动通信有限公司 | A kind of USB interface and mobile terminal |
| CN111082248A (en) * | 2018-10-19 | 2020-04-28 | 中兴通讯股份有限公司 | Mobile terminal |
| WO2020088349A1 (en) * | 2018-10-31 | 2020-05-07 | 华为技术有限公司 | Wearable device |
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| CN202840058U (en) * | 2012-09-25 | 2013-03-27 | 广东欧珀移动通信有限公司 | Half-section type USB (universal serial bus) socket structure |
| CN105977666A (en) * | 2016-05-07 | 2016-09-28 | 富士康(昆山)电脑接插件有限公司 | Electric connector and electronic equipment equipped with the same |
| CN106099501A (en) * | 2016-08-15 | 2016-11-09 | 广东欧珀移动通信有限公司 | A kind of USB (universal serial bus) seat and mobile terminal |
| CN206076591U (en) * | 2016-08-31 | 2017-04-05 | 广东欧珀移动通信有限公司 | Interface and mobile terminal |
| CN206098924U (en) * | 2016-09-18 | 2017-04-12 | 深圳君泽电子有限公司 | USB structure |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202840058U (en) * | 2012-09-25 | 2013-03-27 | 广东欧珀移动通信有限公司 | Half-section type USB (universal serial bus) socket structure |
| CN105977666A (en) * | 2016-05-07 | 2016-09-28 | 富士康(昆山)电脑接插件有限公司 | Electric connector and electronic equipment equipped with the same |
| CN106099501A (en) * | 2016-08-15 | 2016-11-09 | 广东欧珀移动通信有限公司 | A kind of USB (universal serial bus) seat and mobile terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107369942A (en) * | 2017-07-28 | 2017-11-21 | 维沃移动通信有限公司 | A kind of USB interface and mobile terminal |
| CN111082248A (en) * | 2018-10-19 | 2020-04-28 | 中兴通讯股份有限公司 | Mobile terminal |
| CN111082248B (en) * | 2018-10-19 | 2022-04-29 | 中兴通讯股份有限公司 | Mobile terminal |
| WO2020088349A1 (en) * | 2018-10-31 | 2020-05-07 | 华为技术有限公司 | Wearable device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107394527B (en) | 2020-02-11 |
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