CN208939273U - A kind of USB socket and mobile terminal - Google Patents
A kind of USB socket and mobile terminal Download PDFInfo
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- CN208939273U CN208939273U CN201821420602.2U CN201821420602U CN208939273U CN 208939273 U CN208939273 U CN 208939273U CN 201821420602 U CN201821420602 U CN 201821420602U CN 208939273 U CN208939273 U CN 208939273U
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- cover
- usb socket
- wall
- side port
- hydrophobic layer
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Abstract
The utility model discloses a kind of USB socket, it includes cover (100) and the jack body (200) being fixed in cover (100), jack body (200) includes insulating base (210) and the female terminal (220) being fixed on insulating base (210), insulating base (210) blocks the interior side port for being fixed on cover (100), female terminal (220) self-insulating pedestal (210) extends towards exterior side port (110) direction close to cover (100), the surface that insulating base (210) is located in cover (100) is provided with the first hydrophobic layer (300), first hydrophobic layer (300) is used to be directed to the inner wall of exterior side port (110) or cover (100) in the case where liquid is by gravity, inner wall is by being located at socket sheet Multiple side walls (120) around body (200) surround.A kind of mobile terminal is also disclosed in the utility model.Above scheme, which can solve current USB socket feed liquor, to lead to the problem of damage to it.
Description
Technical field
The utility model relates to technical field of mobile terminals more particularly to a kind of USB sockets and mobile terminal.
Background technique
It is transmitted to realize for electrical connection and data, is usually provided with USB (Universal Serial on mobile terminal
Bus, universal serial bus) socket, USB socket is usually mating with the USB plug of electrical connector (such as USB data line),
And then realize being electrically connected between mobile terminal and other equipment (such as computer) and data connection.
It is known that the USB socket of mobile terminal is open interface, it is easier to that liquid (such as sweat) is caused to enter
It is internal and adheres to, these liquid can not be discharged.During mobile terminal charging, these liquid may result in socket end
Electrical connection is formed between son, and then short circuit occurs, and mobile terminal can be even damaged when serious.Moreover, each slotting in USB socket
There are potential difference between seat terminal, the liquid being attached in USB socket can accelerate the corrosion of female terminal, eventually lead to USB and insert
Seat loses its function, frequently can lead to USB socket charge function or exception occurs in data connection function.As it can be seen that current USB is inserted
Seat feed liquor can generate damage to it, and the damage for how avoiding feed liquor from generating is urgently to be resolved.
Utility model content
The utility model discloses a kind of USB socket, and can generate damage to it to solve current USB socket feed liquor asks
Topic.
To solve the above-mentioned problems, the utility model adopts the following technical solutions:
A kind of USB socket, including cover and it is fixed on the intracorporal jack body of the cover, the jack body includes insulation
Pedestal and the female terminal being fixed on insulating base, the insulating base block the interior side port for being fixed on the cover, institute
It states female terminal to extend from the insulating base towards the exterior side port direction close to the cover, the insulating base is located at institute
It states the intracorporal surface of cover and is provided with the first hydrophobic layer, first hydrophobic layer is for being directed to institute in the case where liquid is by gravity
On the inner wall for stating exterior side port or the cover, the inner wall by be located at the jack body around multiple side walls surround and
At.
The technical solution adopted in the utility model can reach it is following the utility model has the advantages that
In USB socket disclosed by the utility model, female terminal is fixed on insulating base, shadow of the female terminal by liquid
Sound is larger, therefore is located to cover in insulating base and is provided with the first hydrophobic layer on intracorporal surface, in the hydrophobic work of the first hydrophobic layer
It under, will not be rested on insulating base when liquid is by self gravity, can directly be directed to the inner wall of exterior side port or cover,
And then damage of the feed liquor to USB socket can be alleviated.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and constitutes one of the utility model
Point, the exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the utility model
Improper restriction.In the accompanying drawings:
It includes that the part-structure of mobile terminal of the first USB socket shows that Fig. 1, which is disclosed in the utility model embodiment,
It is intended to；
It includes that the part-structure of mobile terminal of second of USB socket shows that Fig. 2, which is disclosed in the utility model embodiment,
It is intended to；
It includes that the part-structure of mobile terminal of the third USB socket shows that Fig. 3, which is disclosed in the utility model embodiment,
It is intended to.
Description of symbols:
100- cover, 110- exterior side port, 120- side wall, 200- jack body, 210- insulating base, 220- socket end
Son, the first hydrophobic layer of 300-, the second hydrophobic layer of 400-, 500- third hydrophobic layer, 600- hydrophilic material, 700- shell.
Specific embodiment
It is specific below in conjunction with the utility model to keep the purpose of this utility model, technical solution and advantage clearer
Technical solutions of the utility model are clearly and completely described in embodiment and corresponding attached drawing.Obviously, described embodiment
It is only the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, this field
Those of ordinary skill's every other embodiment obtained without making creative work, belongs to the utility model
The range of protection.
Below in conjunction with attached drawing, technical solution disclosed in each embodiment of the utility model is described in detail.
Fig. 1-Fig. 3 is please referred to, the utility model embodiment discloses a kind of USB socket, and disclosed USB socket includes cover
100 and the jack body 200 that is fixed in cover 100.
Cover 100 is usually metal cover body (such as iron cover), plays the role of protection socket ontology 200, and cover 100 can be with
It is connected by connector (such as threaded connector) or connection structure (such as clamping structure) with jack body 200.Cover 100 is logical
It is often the tubular element of both ends open, the port at the both ends of cover 100 is respectively interior side port and exterior side port 110, exterior side port
110 be the exposed port of cover 100, and during USB socket and USB plug are mating, USB plug is from outboard end
Mouth 110 is inserted into USB sockets, and then realization and being electrically connected between USB socket and data connection.
Jack body 200 is the main part of USB socket, and jack body 200 is including insulating base 210 and is fixed on insulation
Female terminal 220 on pedestal 210.Female terminal 220 is usually sheet metal, and insulating base 210 is usually high molecular material, is inserted
The mode that seat terminal 220 generallys use injection molding is fixed on insulating base 210.Specifically, insulating base 210 and cover 100 are solid
Fixed to be connected, cover 100, which primarily serves, prevents the impaired effect of female terminal 220.
In the present embodiment, insulating base 210 blocks the interior side port for being fixed on cover 100, and insulating base 210 is not only slotting
Seat terminal 220 provides installation foundation, at the same the penetration by liquid interior side port that can also avoid enter into USB socket and enter
Within mobile terminal.The self-insulating pedestal 210 of female terminal 220 extends towards the exterior side port 110 close to cover 100, and insulate base
The surface that seat 210 is located in cover 100 is provided with the first hydrophobic layer 300, and the first hydrophobic layer 300 is made of hydrophobic material, and first
Hydrophobic layer 300 under the action of liquid is by gravity with being directed on the inner wall of exterior side port 110 or cover 100, that is to say, that
Under the premise of first hydrophobic layer 300 plays hydrophobic effect, also liquid guidance is walked.
First hydrophobic layer 300 is made of hydrophobic material, and hydrophobic material is capable of increasing the surface contact angle of liquid, makes it can not
It is rested on insulating base 210 relatively stablely, this undoubtedly can be reduced the liquid on female terminal 220.In such cases, due to
Liquid is more difficult to stop in specific position, under gravity, will flow to the inner wall of exterior side port 110 or cover 100.In reality
In the design process on border, the surface slope that can design the first hydrophobic layer 300 makes it play guiding role, naturally it is also possible to logical
The gradient of the whole a USB socket of toning flows to exterior side port from the first hydrophobic layer 300 so that liquid is under gravity
110 or cover 100 inner wall on.
It should be noted that the inner wall of cover 100 is by multiple side walls around jack body 200 in the present embodiment
120 surround.Liquid is directed to the inner wall of cover 100, then exterior side port 110 is discharged by the inner wall of cover 100.Actual
In the course of work, often the liquid of the first hydrophobic layer 300 discharge some be expelled directly out exterior side port 110, and then be discharged and move
Except dynamic terminal, some liquid is first drained on one or more side walls 120 of inner wall, is then discharged again by side wall 120
It is final to be discharged except mobile terminal to except exterior side port 110.
In USB socket disclosed in the utility model embodiment, female terminal 220 is fixed on insulating base 210, socket end
Son 220 is affected by liquid, therefore is provided with the first hydrophobic layer on the surface that insulating base 210 is located in cover 100
300, under the hydrophobic effect of the first hydrophobic layer 300, it will not be rested on insulating base 210 when liquid is by self gravity, directly
The inner wall that can be directed to exterior side port 110 or cover 100 is connect, and then damage of the feed liquor to USB socket can be alleviated.
Liquid discharge is better achieved in order to realize, more preferably in scheme, the surface of the first hydrophobic layer 300 can be
First inclined surface, the first inclined surface is for being directed to outside in the case where liquid receives gravity110 or cover 100 inner wall
On.It should be noted that the first inclined surface may be considered the surface being inclined relative to horizontal, in such cases, first inclines
The both ends on inclined-plane are uneven, and the first hydrophobic layer 300 is more difficult so that liquid stops, therefore under the two synergistic effect, so that
Liquid is more efficiently discharged.
Certainly, there are many kinds of the first inclined surface generation types, the first inclined surface can be by the thickness tune of the first hydrophobic layer 300
Section realizes that inclination is uneven, and the formation of the first inclined surface can also be realized by adjusting the inclined degree of entire USB socket.
In actual design process, liquid is likely to be present in each position in cover 100, is not limited to insulating base
On 210, such as liquid can be attached on the inner wall of cover 100.Based on this, in preferred scheme, the inner wall of cover 100 is covered
There is the second hydrophobic layer 400, in such cases, the inner wall of cover 100 is covered by the second hydrophobic layer 400, so that cover 100 has
There is more preferably hydrophobic performance, is more advantageous to the discharge of liquid.
In the present embodiment, the first hydrophobic layer 300 and the second hydrophobic layer 400 can be and realize the hydrophobic of assembly by being laid with
Film is also possible to by spraying the molding hydrophobic spray coating of hydrophobic material.The present embodiment does not limit the first hydrophobic layer 300 and second
The molding mode of hydrophobic layer 400.
First hydrophobic layer 300 and the second hydrophobic layer 400 can be existing hydrophobic material, such as macromolecule currently on the market
Hydrophobic material.In a kind of specific embodiment, the first hydrophobic layer 300 and the second hydrophobic layer 400 all can be nano TiO 2 it is multiple
Close fluoropolymer coating.
As a same reason, for the discharge of the liquid on more convenient 100 inner wall of cover, in preferred scheme, cover 100
In inner wall, at least one side wall 120 is sloped sidewall.Equally, sloped sidewall refers to that side wall 120 is inclined relative to horizontal and prolongs
Stretch, and then its both ends made to be uneven, and the second hydrophobic layer 400 can not make liquid adsorption, thus liquid gravity work
It can be drained from the exterior side port 110 of cover 100 with lower.Specifically, the tilt angle of sloped sidewall with respect to the horizontal plane can be 5
± 2 °, as shown in Figure 2.
During user uses mobile terminal, the mode difference that mobile terminal is placed will affect inclining for side wall 120
Oblique direction, such as under an orientation, sloped sidewall is in lower position close to one end of exterior side port 110, but mobile
If terminal is put upside down, then sloped sidewall is then in higher position close to one end of exterior side port 110, this undoubtedly inconvenient cover
Liquid discharge on 100 inner walls.In order to solve this problem, more preferably in scheme, cover 100 is variable section structure part,
The direction that the outside side ports 110 of interior side port extend, the opening of cover 100 are gradually increased, carry out forming flaring structure, such feelings
Under condition, when mobile terminal is in multiple placement locations, be conducive to the discharge of the liquid on 100 inner wall of cover.
In order to enable the liquid on 100 inner wall of cover is discharged, referring to FIG. 3, more preferably in scheme, cover 100
Inner wall may include the first cross-talk inner wall and the second cross-talk inner wall, and the first cross-talk inner wall and the second cross-talk inner wall are from jack body
Successively it is connected on the direction of 200 outside side ports 110, third hydrophobic layer 500, second segment can be covered on the first cross-talk inner wall
Hydrophilic material 600 is covered on sub- inner wall.Water wetted material has stronger hydrophilicity, therefore can apply direction to liquid
The mobile adsorption capacity in 110 direction of exterior side port.In such cases, the liquid on 100 inner wall of cover, in third hydrophobic layer 500
, can be mobile towards hydrophilic material 600 under hydrophobic effect, and hydrophilic material 600 is then arranged and is closer to exterior side port 110
On second cross-talk inner wall, this is undoubtedly conducive to the discharge of the liquid in cover 100.
Hydrophilic material 600 can select the water wetted material sold in the market to be made, such as hydrophilic polyurethane material layer.
As a same reason, hydrophilic material 600 can be water wetted material film, and the second cross-talk is arranged in water wetted material film by way of attaching
On inner wall.It is arranged of course for facilitating, in preferred scheme, hydrophilic material 600 is parent made of being sprayed by water wetted material
Water material spraying layer.
It should be noted that at least containing water in liquid herein, the first hydrophobic layer 300, second could be made in this way
Hydrophobic layer 400, third hydrophobic layer 500 and hydrophilic material 600 play respective effect.
In actual discharge opeing process, what the first hydrophobic layer 300, the second hydrophobic layer 400, third hydrophobic layer 500 played is dredged
Water acts on so that liquid can not steadily rest on specific position, and during drain, the flowing of liquid can will also be passed through
The foreign matters such as the dust of place carry away, and then achieve the purpose that clean USB socket.
Based on mobile terminal disclosed in the utility model embodiment, the utility model embodiment discloses a kind of mobile terminal,
Disclosed mobile terminal includes shell 700 and the USB socket that is mounted on shell 700, and USB socket is described in foregoing embodiments
USB socket.
Include the mobile terminal of USB socket described in foregoing embodiments, undoubtedly has better drainage performance, Ci Zhongjie
The mobile terminal of structure has longer service life since USB socket is hardly damaged.
More preferably in scheme, USB socket can be obliquely arranged on shell 700, specifically, USB socket is opposite
In horizontal plane tilt angle can be 5 ± 2 °, as shown in Figure 1.Mobile terminal display screen towards straight up when, outside
Port 110 is lower than interior side port, and in such cases, the liquid of each site residues can obtain advantageous inside USB socket
Discharge condition, this undoubtedly can further alleviate influence of the feed liquor to USB socket.Above-mentioned design is it is considered that in mobile terminal
In use process, when using mobile terminal, the display screen of mobile terminal is more advantageous to generally towards straight up user
The drain of user in use.
The tilt angle of USB socket is adjusted, can be realized by the way that cushion block is arranged in shell 700, so that exterior side port 110 is more
It is low.Such regulative mode needs to be adjusted other components of mobile terminal, adjusts relatively complicated.Cover is adjusted directly above
The tilt angle of 100 side wall 120, is only finely tuned in the scope of USB socket, the influence to the other components of entire mobile terminal
It is smaller.
Emphasis describes the difference between each embodiment in the utility model foregoing embodiments, between each embodiment
As long as different optimization feature non-contradiction, can combine to form more preferably embodiment, it is contemplated that style of writing is succinct, this then no longer
It repeats.
The above description is only the embodiments of the present invention, is not intended to limit the utility model.For this field
For technical staff, various modifications and changes may be made to the present invention.All institutes within the spirit and principle of the utility model
Any modification, equivalent substitution, improvement and etc. of work, should be included within the scope of the claims of the utility model.
Claims (10)
1. a kind of USB socket, which is characterized in that including cover (100) and the jack body being fixed in the cover (100)
(200), the jack body (200) includes insulating base (210) and the female terminal that is fixed on insulating base (210)
(220), the insulating base (210) blocks the interior side port for being fixed on the cover (100), and the female terminal (220) is certainly
The insulating base (210) extends towards exterior side port (110) direction close to the cover (100), the insulating base
(210) surface being located in the cover (100) is provided with the first hydrophobic layer (300), and first hydrophobic layer (300) is used for
Liquid is directed on the inner wall of the exterior side port (110) or the cover (100) under by gravity, and the inner wall is by position
Multiple side walls (120) around the jack body (200) surround.
2. USB socket according to claim 1, which is characterized in that incline for first on the surface of first hydrophobic layer (300)
Inclined-plane, first inclined surface is for being directed to the exterior side port (110) or described in the case where the liquid is by gravity
On the inner wall of cover (100).
3. USB socket according to claim 2, which is characterized in that it is hydrophobic that the inner wall of the cover (100) is covered with second
Layer (400).
4. USB socket according to claim 3, which is characterized in that first hydrophobic layer (300) and described second hydrophobic
Layer (400) is nano-TiO2Compound fluoropolymer coating.
5. USB socket according to claim 1 or 3, which is characterized in that at least one described side wall (120) is inclined side
Wall, the sloped sidewall is for being directed to the exterior side port (110) in the case where liquid is by gravity.
6. USB socket according to claim 5, which is characterized in that in the interior side port to the exterior side port (110)
The opening in the direction of extension, the cover (100) is gradually increased.
7. USB socket according to claim 1, which is characterized in that the inner wall of the cover (100) includes in the first cross-talk
Wall and the second cross-talk inner wall, the first cross-talk inner wall and the second cross-talk inner wall are from the jack body (200) Xiang Suoshu
Successively it is connected on the direction of exterior side port (110), is covered on the first cross-talk inner wall third hydrophobic layer (500), described
Hydrophilic material (600) are provided on two cross-talk inner walls.
8. USB socket according to claim 7, which is characterized in that the hydrophilic material (600) is hydrophilic polyurethane
Material layer.
9. a kind of mobile terminal, which is characterized in that including shell (700) and the USB socket being mounted on the shell (700),
The USB socket is USB socket of any of claims 1-8.
10. mobile terminal according to claim 9, which is characterized in that the USB socket is in tilted layout in the shell
(700) on and the display screen of the mobile terminal towards straight up when, the exterior side port (110) be lower than the inside
Port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821420602.2U CN208939273U (en) | 2018-08-30 | 2018-08-30 | A kind of USB socket and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821420602.2U CN208939273U (en) | 2018-08-30 | 2018-08-30 | A kind of USB socket and mobile terminal |
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| Publication Number | Publication Date |
|---|---|
| CN208939273U true CN208939273U (en) | 2019-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821420602.2U Active CN208939273U (en) | 2018-08-30 | 2018-08-30 | A kind of USB socket and mobile terminal |
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| CN (1) | CN208939273U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113394600A (en) * | 2020-03-12 | 2021-09-14 | 本田技研工业株式会社 | Cable connection structure |
-
2018
- 2018-08-30 CN CN201821420602.2U patent/CN208939273U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113394600A (en) * | 2020-03-12 | 2021-09-14 | 本田技研工业株式会社 | Cable connection structure |
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