CN102487591A - Mobile terminal - Google Patents
Mobile terminal Download PDFInfo
- Publication number
- CN102487591A CN102487591A CN2010105789538A CN201010578953A CN102487591A CN 102487591 A CN102487591 A CN 102487591A CN 2010105789538 A CN2010105789538 A CN 2010105789538A CN 201010578953 A CN201010578953 A CN 201010578953A CN 102487591 A CN102487591 A CN 102487591A
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- portable terminal
- usb connector
- procapsid
- elastic seal
- terminal according
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Abstract
The invention discloses a mobile terminal which comprises a mainboard, a USB (universal series bus) connector, an elastic sealing sleeve, a front housing and a rear housing, wherein the front surface of the USB connector is fixed on the mainboard; the elastic sealing sleeve is sleeved on the USB connector to seal the USB connector; and the rear housing is connected with the front housing to limit an accommodating space, the mainboard is arranged in the accommodating space, an opening of the USB connector is exposed from the transverse outer side of the accommodating space, and the rear housing and the front housing compress the elastic sealing sleeve from the periphery of the elastic sealing sleeve. According to mobile terminal disclosed by the invention, as the elastic sealing sleeve is sleeved on the USB connector, the mobile terminal has the advantages of good waterproof performance, high reliability, long service life and simplicity in use.
Description
Technical field
The present invention relates to a kind of portable terminal, especially relate to a kind of portable terminal with USB connector.
Background technology
General series interface (Universal Serial Bus is called for short USB) connector as portable terminal for example the interface that exchanges of the outbound data of mobile phone obtained using widely.The function of USB connector is also more and more, for example is used for transfer of data, and charging be used as earphone interface etc., so the use of USB is frequent.
For anti-sealing gets into portable terminal internal damage portable terminal from USB connector, for example damage the mainboard of portable terminal, traditionally, the opening part at USB connector increases the waterproof sealing lid usually.But, because the USB connector function is many, use frequently, so the opening and closing that seal cover need be frequent, use loaded down with trivial details.And; The frequent opening and closing useful life that seal cover has reduced seal cover, seal cover can't be changed after damaging usually; Thereby can't avoid water to enter into portable terminal inside and damage portable terminal, so the water-proof function of traditional mobile terminal is poor from USB connector.
Summary of the invention
The present invention is intended to solve at least one of technical problem that exists in the prior art.
For this reason, one object of the present invention is to propose a kind ofly to have USB connector and use the portable terminal simple, that water resistance is good, reliability is high.
Portable terminal according to the embodiment of the invention comprises: mainboard; USB connector, the front surface of said USB connector are fixed on the said mainboard; Elastic seal cartridge, said elastic seal cartridge are enclosed within said USB connector outside to seal said USB connector; Procapsid; And back casing; Said back casing links to each other to limit spatial accommodation with said procapsid; Wherein said mainboard is arranged in the said spatial accommodation, and the opening of said USB connector exposes and said back casing and said procapsid compress said elastic seal cartridge around said elastic seal cartridge from the lateral outer side of said spatial accommodation.
Portable terminal according to the above embodiment of the present invention, owing on USB connector, be with elastic seal cartridge, so water resistance is good, reliability is high, long service life, and use simple.
Additional aspect of the present invention and advantage part in the following description provide, and part will become obviously from the following description, or recognize through practice of the present invention.
Description of drawings
Above-mentioned and/or additional aspect of the present invention and advantage obviously with are easily understood becoming the description of embodiment from combining figs, wherein:
Fig. 1 is the overall package sketch map according to the portable terminal of the embodiment of the invention;
Fig. 2 is the decomposing schematic representation of portable terminal shown in Figure 1;
Fig. 3 a is the front schematic perspective view of the elastic seal cartridge in the portable terminal shown in Figure 1;
Fig. 3 b is the back side schematic perspective view of the elastic seal cartridge in the portable terminal shown in Figure 1;
Fig. 4 is elastic seal cartridge and the assembling sketch map of mainboard in the portable terminal shown in Figure 1; And
Fig. 5 is the schematic perspective view of the back casing in the portable terminal shown in Figure 1.
Embodiment
Describe embodiments of the invention below in detail, the example of said embodiment is shown in the drawings, and wherein identical from start to finish or similar label is represented identical or similar elements or the element with identical or similar functions.Be exemplary through the embodiment that is described with reference to the drawings below, only be used to explain the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention; Term " vertically ", " laterally ", " on ", the orientation of indications such as D score, " preceding ", " back ", " left side ", " right side ", " vertically ", " level ", " top ", " end " or position relation be for based on orientation shown in the drawings or position relation; Only be for the ease of describing the present invention rather than requiring the present invention therefore can not be interpreted as limitation of the present invention with specific azimuth configuration and operation.
Provide many various embodiment or example to be used for explaining different structure of the present invention in the description of the invention.In order to simplify, specification of the present invention is described the parts and the setting of specific embodiment and example.Certainly, they only are exemplary, and can not be interpreted as limitation of the present invention.In addition, the present invention can reuse label in different embodiment and example.This repetition is in order to simplify and purpose clearly, itself not indicate the relation between various embodiment that discuss of institute and/or the setting.In addition, the various specific technology that the invention provides, the example of operation and material, but those of ordinary skills can recognize the property of can be applicable to of other technologies and/or the use of other materials.
Need to prove that in description of the invention, term " links to each other ", " connection " should be done broad understanding; For example, can be mechanical connection or electrical connection, also can be the connection of two element internals; Can be directly to link to each other; Also can link to each other, for those of ordinary skill in the art, can understand the concrete implication of above-mentioned term as the case may be through intermediary.
With reference to figure 1～Fig. 5 the portable terminal according to the embodiment of the invention is described below.
As depicted in figs. 1 and 2, according to the portable terminal of the embodiment of the invention, comprise mainboard 1, USB connector 2, elastic seal cartridge 3, procapsid 4 and back casing 5.Wherein, the front surface of USB connector 2 (promptly towards user's surface, the lower surface among Fig. 1) is fixed on the mainboard 1; Elastic seal cartridge 3 is enclosed within on the USB connector 2 with sealing USB connector 2; Back casing 5 links to each other to limit spatial accommodation with procapsid 4; Wherein mainboard 1 is arranged in the said spatial accommodation, the opening of USB connector 2 from said spatial accommodation laterally (corresponding to portable terminal laterally) expose in the outside and back casing 5 compresses said elastic seal cartridge with procapsid 4 around elastic seal cartridge 3.
Portable terminal according to the above embodiment of the present invention is enclosed within on the USB connector 2 through elastic seal cartridge 3 it is sealed, thus can improve mobile phone water resistance, prolong useful life of mobile phone.In addition, be enclosed within USB connector 2 elastic seal cartridge 3 on every side and also USB connector 2 played buffering and the firm effect of strengthening, thereby can improve the reliability of portable terminal.
Like Fig. 1～shown in Figure 4, in some embodiments of the invention, elastic packing 3 covers comprise body 31 and ring part 32.Wherein, body 31 is limited with the holding tank 311 of USB connector 2, and the front surface of holding tank 311 side surface of mainboard 1 (promptly towards) is provided with opening; Ring part 32 is connected the lateral outer side of body 31 integratedly, and the openend of USB connector 2 exposes (with reference to figure 4) in the centre bore of ring part 32, and back casing 5 compresses ring part 32 with procapsid 4 around ring part 32.Thus, seal through the openend of 32 pairs of USB connectors 2 of ring part and the slit between procapsid 4 and the back casing 5, therefore outside water etc. just can't flow into mobile phone inside through the gap between USB connector 2 and the housing.In addition; Seal between the connecting portion on the mainboard 1 and other positions through 31 pairs of USB connectors 2 of body; Realized USB connector 2 integral body parcel from the inside to the outside; Only reserve the openend (being USB connector 2 and outside connector) of USB connector 2, even also be unlikely to flow into other positions of mainboard in the openend entering USB body of water through USB connector 2 along mainboard.Further improved the water resistance of portable terminal thus, this structure is better than seals such as the seal cover property easy to use that when using USB connector 2, need open simultaneously.
Like Fig. 3 and shown in Figure 5; In some embodiments of the invention; Be respectively equipped with the first lug 33a and the second lug 33b on vertical two sides of body 31; On back casing 5, be provided with the first convex tendon 51a and the second convex tendon 51b with the first lug 33a and the corresponding position of the second lug 33b, wherein the first convex tendon 51a and the second convex tendon 51b are pressed to the first lug 33a and the second lug 33b on the procapsid 4 respectively.Can improve the sealing of USB connector 2 between the connecting portion on the mainboard 1 and other positions thus.In concrete examples more of the present invention, the horizontal medial surface of body 31 is provided with shirt rim 312, on back casing 5, is provided with the 3rd convex tendon 52 with 312 corresponding positions, shirt rim, and wherein the 3rd convex tendon 52 is pressed to shirt rim 312 on the procapsid 4.Can further improve the sealing effectiveness of USB connector 2 between the connecting portion on the mainboard 1 and other positions thus.
In some embodiments of the invention; As shown in Figures 2 and 3, the front surface of ring part 32 (promptly towards the surface of procapsid one side, the uper side surface of the ring part 32 shown in Fig. 3 b) extends forward and is provided with raised line 321; On procapsid 4, be provided with the 4th convex tendon 41 with raised line 321 corresponding positions; Wherein the 4th convex tendon 41 is connected to the place ahead, the outside of raised line 321, thus, on the one hand raised line 321 is being pressed on the back casing 5 backward through the 4th convex tendon 41 after the installation; On the one hand raised line 321 is pressed on the mainboard 1 to the inside, thus the USB connector 2 that can be omnibearing said ring part 32 (that is elastic seal cartridge 3) be fixed on around.Thus, can further improve the openend of 32 pairs of USB connectors 2 of ring part and the sealing effectiveness in the slit between procapsid 4 and the back casing 5.
In concrete examples more of the present invention, elastic seal cartridge 3 is integrally formed.Thus can the whole sealing effectiveness that improves elastic seal cartridge.
The material of the elastic seal cartridge in the embodiment of the invention does not have particular restriction, for example can be Elastic plastic-rubbers such as rubber, epoxy resin, polyurethane resin.In order to improve aesthetic, can use the transparent elastic plastic cement.
In some embodiments of the invention, be respectively equipped with the first groove 331a and the second groove 331b on the front surface of the first lug 33a and the second lug 33b.The first groove 331a and the second groove 331b can be used for the related elements of USB connector 2 periphery on the seal protection mainboard 1, for example are arranged on LED lamp that being respectively applied on the mainboard show charged state or data transmission state etc.
Said portable terminal does not have particular restriction, for example can be mobile phone.
With reference to figure 2 installation process of portable terminal is according to an embodiment of the invention described below.
At first, elastic seal cartridge 3 covers are installed on the USB connector 2.In order to improve sealing effectiveness; Can make and be interference fit between elastic seal cartridge 3 and the mainboard 1; The magnitude of interference can be 0.1mm (even also elastic seal ring 3 is in elastic compression) particularly, thereby makes sealing between other parts (i.e. part except the installation site) of USB connector 2 and mainboard 1.
After this, the mainboard that elastic seal cartridge 3 is installed 1 is assembled on the back cover 5.Make the 3rd convex tendon 52 on the back cover 5 push down the shirt rim 312 of elastic seal ring 5, the first lug 33a and the second lug 33b that make the first convex tendon 51a and the second convex tendon 51b on the back cover 5 push down elastic seal ring 3 respectively.Likewise, in order to improve sealing effectiveness, can make to be interference fit between the 3rd convex tendon 52 and the shirt rim 312, the magnitude of interference can be 0.05mm particularly.In addition, can also make between the first convex tendon 51a and the second convex tendon 51b and the first lug 33a and the second lug 33b is interference fit.
At last, fore shell 4 is installed on the back cover 5.At this moment, the 4th convex tendon 41 of fore shell 4 is connected on the raised line 321 of elastic seal ring 3, thereby elastic seal cartridge 3 is fixed in the portable terminal.
Thus; Through cooperating between elastic seal cartridge 3 and the mainboard 1; And through the first convex tendon 51a, the second convex tendon 51b and the 3rd convex tendon 52 on the back casing 5 respectively with elastic seal cartridge 3 on the first lug 33a, the second lug 33b and shirt rim 312 between cooperate, realize sealing fully thereby make between other parts (i.e. part except the installation site) of USB connector 2 and mainboard 1; And through cooperating between the 4th convex tendon 41 and the raised line 321, realization seals the gap between elastic seal ring 3 and procapsid 4 and the back casing 5 in all directions.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means the concrete characteristic, structure, material or the characteristics that combine this embodiment or example to describe and is contained at least one embodiment of the present invention or the example.In this manual, the schematic statement to above-mentioned term not necessarily refers to identical embodiment or example.And concrete characteristic, structure, material or the characteristics of description can combine with suitable manner in any one or more embodiment or example.
Although illustrated and described embodiments of the invention; Those having ordinary skill in the art will appreciate that: under the situation that does not break away from principle of the present invention and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is limited claim and equivalent thereof.
Claims (10)
1. a portable terminal is characterized in that, comprising:
Mainboard;
USB connector, the front surface of said USB connector are fixed on the said mainboard;
Elastic seal cartridge, said elastic seal cartridge are enclosed within on the said USB connector to seal said USB connector;
Procapsid; With
Back casing; Said back casing links to each other to limit spatial accommodation with said procapsid; Wherein said mainboard is arranged in the said spatial accommodation, and the opening of said USB connector exposes and said back casing and said procapsid compress said elastic seal cartridge around said elastic seal cartridge from the lateral outer side of said spatial accommodation.
2. portable terminal according to claim 1 is characterized in that, said elastic seal cartridge comprises:
Body, said body is limited with the holding tank of USB connector, and the front surface of said holding tank is provided with opening;
Ring part, said ring part is connected the lateral outer side of said body integratedly, and the openend of said USB connector exposes in the centre bore of said ring part, and said back casing and said procapsid compress said ring part around said ring part.
3. portable terminal according to claim 2; It is characterized in that; Be respectively equipped with first and second lugs on vertical two sides of said body; On said back casing, be provided with first and second convex tendons with the corresponding position of said first and second lugs, wherein said first and second convex tendons are pressed to said first and second lugs on the said procapsid respectively.
4. portable terminal according to claim 3; It is characterized in that; The horizontal medial surface of said body is provided with the shirt rim, and position corresponding with said shirt rim on said back casing is provided with the 3rd convex tendon, and wherein said the 3rd convex tendon is pressed to said shirt rim on the said procapsid.
5. portable terminal according to claim 4; It is characterized in that; The front surface of said ring part extends forward and is provided with raised line, and position corresponding with said raised line on said procapsid is provided with the 4th convex tendon, and wherein said the 4th convex tendon is connected to the place ahead, the said raised line outside with fixing said ring part.
6. portable terminal according to claim 5 is characterized in that said elastic seal cartridge is integrally formed.
7. portable terminal according to claim 6 is characterized in that said elastic seal cartridge is formed by Elastic plastic-rubber.
8. portable terminal according to claim 7 is characterized in that, said Elastic plastic-rubber is the transparent elastic plastic cement.
9. portable terminal according to claim 8 is characterized in that, is respectively equipped with first and second grooves on the front surface of said first and second lugs.
10. portable terminal according to claim 1 is characterized in that, said portable terminal is a mobile phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105789538A CN102487591A (en) | 2010-12-02 | 2010-12-02 | Mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105789538A CN102487591A (en) | 2010-12-02 | 2010-12-02 | Mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102487591A true CN102487591A (en) | 2012-06-06 |
Family
ID=46153034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105789538A Pending CN102487591A (en) | 2010-12-02 | 2010-12-02 | Mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102487591A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102843889A (en) * | 2012-09-10 | 2012-12-26 | 惠州Tcl移动通信有限公司 | USB (Universal Serial Bus) waterproof component and portable electronic equipment |
| WO2017166077A1 (en) * | 2016-03-29 | 2017-10-05 | 华为技术有限公司 | Mobile terminal port and mobile terminal |
| CN110191608A (en) * | 2019-06-27 | 2019-08-30 | Oppo（重庆）智能科技有限公司 | Electronic equipment |
| CN110557917A (en) * | 2018-05-31 | 2019-12-10 | 株式会社东芝 | Electronic device |
| CN111446585A (en) * | 2019-01-16 | 2020-07-24 | 北京小米移动软件有限公司 | USB waterproof construction and terminal equipment with same |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101404367A (en) * | 2007-10-04 | 2009-04-08 | 福特全球技术公司 | USB connector protective cover |
| CN201226622Y (en) * | 2008-07-01 | 2009-04-22 | 余佑强 | Water-proof numeral product |
| CN201315364Y (en) * | 2008-11-25 | 2009-09-23 | 英华达（上海）科技有限公司 | Protective fittings arranged in slot |
| CN201639066U (en) * | 2010-01-22 | 2010-11-17 | 张文龙 | Water proof type USB interface device |
| CN201750000U (en) * | 2010-07-15 | 2011-02-16 | 创扬通信技术（深圳）有限公司 | Interface protection device, device with interface protection device, and interface protection plug |
-
2010
- 2010-12-02 CN CN2010105789538A patent/CN102487591A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101404367A (en) * | 2007-10-04 | 2009-04-08 | 福特全球技术公司 | USB connector protective cover |
| CN201226622Y (en) * | 2008-07-01 | 2009-04-22 | 余佑强 | Water-proof numeral product |
| CN201315364Y (en) * | 2008-11-25 | 2009-09-23 | 英华达（上海）科技有限公司 | Protective fittings arranged in slot |
| CN201639066U (en) * | 2010-01-22 | 2010-11-17 | 张文龙 | Water proof type USB interface device |
| CN201750000U (en) * | 2010-07-15 | 2011-02-16 | 创扬通信技术（深圳）有限公司 | Interface protection device, device with interface protection device, and interface protection plug |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102843889A (en) * | 2012-09-10 | 2012-12-26 | 惠州Tcl移动通信有限公司 | USB (Universal Serial Bus) waterproof component and portable electronic equipment |
| CN102843889B (en) * | 2012-09-10 | 2016-06-08 | 惠州Tcl移动通信有限公司 | A kind of USB water repellent component and portable electric appts |
| WO2017166077A1 (en) * | 2016-03-29 | 2017-10-05 | 华为技术有限公司 | Mobile terminal port and mobile terminal |
| CN110557917A (en) * | 2018-05-31 | 2019-12-10 | 株式会社东芝 | Electronic device |
| CN111446585A (en) * | 2019-01-16 | 2020-07-24 | 北京小米移动软件有限公司 | USB waterproof construction and terminal equipment with same |
| CN110191608A (en) * | 2019-06-27 | 2019-08-30 | Oppo（重庆）智能科技有限公司 | Electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120606 |