CN204289873U - A kind of Micro USB port waterproof cover and there is the earphone of this waterproof cover - Google Patents
A kind of Micro USB port waterproof cover and there is the earphone of this waterproof cover Download PDFInfo
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- CN204289873U CN204289873U CN201520005863.8U CN201520005863U CN204289873U CN 204289873 U CN204289873 U CN 204289873U CN 201520005863 U CN201520005863 U CN 201520005863U CN 204289873 U CN204289873 U CN 204289873U
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- usb port
- waterproof cover
- micro usb
- earphone
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Abstract
The utility model provides a kind of Micro USB port waterproof cover, it is elastic water-proof part, comprise: the assembling post of electronic product casing body, the lid can fitted with the USB groove being connected Micro USB port and the connecting portion connecting described assembling post and described lid can be fixedly connected on, the width of described lid width slightly larger than described USB groove or the lid main body outer rim at described lid arrange flange, make described lid and described USB groove form interference fit, thus reach the effect of water-tight.The utility model also provides a kind of earphone with aforementioned waterproof cover, can realize the waterproof of earphone.Micro USB port waterproof cover of the present utility model only can realize waterproof effect with single layer structure, and structure is simple, process and assemble is simple, cost is low, and volume is little, is conducive to the Miniaturization Design of product.The earphone of what the utility model provided have aforementioned Micro USB port waterproof cover, while realizing earphone Miniaturization Design, can realize earphone waterproof with lower cost and simple assembling.
Description
Technical field
The utility model relates to USB connector technical field, particularly, relates to a kind of Micro USB port waterproof cover and has the earphone of this waterproof cover.
Background technology
Micro USB is a portable version of USB 2.0 standard, has been formulated on January 4th, 2007 by USB standardization body (USB Implementers Forum, USB-IF).Micro USB connector than standard USB and Mini-USB connector less, save space, there is the connect-disconnect life up to 10000 times and intensity, blindmate structural design.The OTG function of the current USB of Micro-USB standard support, namely when there is no main frame (such as PC), directly transfer of data can be realized between portable equipment, transfer of data and charging are provided simultaneously, be specially adapted to the transfer of data of at a high speed (HS) or higher rate, be connect mini-plant (as mobile phone, PDA, digital camera, Digital Video and portable digital player etc.) optimal selection.Micro USB versatility is wide, easy to use, likely becomes the unified charging inlet of the electronic products such as following earphone, mobile phone.
But the electronic products such as the earphone of existing use Micro USB port cannot waterproof, and the water capacity easily enters to electronic product inside from Micro USB port, causes the short circuit of mobile terminal circuit plate and damages.In order to prevent Micro USB port from intaking, usually a waterproof cover can be provided with outside port.In prior art, waterproof cover adopts double-decker, and skin is the plastic casing be flexibly connected with electronic product casing, and this plastic casing adopts two-shot molding process, ebonite and flexible glue is combined together to form; Internal layer arranges water proof rubber post.By fitting tightly of housing flexible glue and water proof rubber post and Micro USB port, reach the effect of sealing, waterproof.This waterproof cover complex structure, complex process, cause assembly difficulty to increase, high expensive.In addition, double-decker causes volume large, is also unfavorable for the Miniaturization Design of product.
Summary of the invention
The purpose of this utility model is to provide a kind of Micro USB port waterproof cover, solves waterproof cover structure, complex process in prior art, assembly difficulty and high expensive and be also unfavorable for the shortcoming of the Miniaturization Design of product.Another object of the present utility model is to provide a kind of earphone with this Micro USB port waterproof cover, solves the waterproof problem of earphone in prior art.
The technical solution of the utility model is: a kind of Micro USB port waterproof cover, it is elastic water-proof part, comprise: the assembling post of electronic product casing body, the lid can fitted with the USB groove being connected Micro USB port and the connecting portion connecting described assembling post and described lid can be fixedly connected on, the width of described lid width slightly larger than described USB groove or the lid main body outer rim at described lid arrange flange, make described lid and described USB groove form interference fit, thus reach the effect of water-tight.
Further, described connecting portion offers groove, so that connecting portion is bending when opening waterproof cover.
Further, described Micro USB port waterproof cover is formed in one component, and single assembles, the technological requirement of the assembling reduced and difficulty.
Particularly, described lid thickness is 3mm-4mm, and this thickness can allow described lid and described USB groove form sufficient interference fit, avoids described lid to jump out by after judder.
Particularly, the thickness of described connecting portion is 1mm-1.5mm, and the thickness of described groove 21 bottom land is 0.5mm-0.8mm, and this thickness can allow described connecting portion while its hardness of maintenance and toughness, improve its performance that is bending or that stretch, reduce the risk of described connecting portion fracture.
Particularly, described elastic water-proof part is that silica gel and/or elastomeric material and/or TPU material are made.
Further, described electronic product casing body is provided with assembling through hole, and the first column diameter is less than assembling through-hole aperture, described assembling post is easily assembled, second column diameter of described assembling post is greater than assembling through-hole aperture, with described pilot hole interference fit, and sealing through hole.
Further, described assembling post is provided with hook part, can snap fit in described electronic product casing body, described waterproof cover is made to be fixed on described electronic product casing body, when avoiding opening the charging of described waterproof cover, due to firmly excessive, described assembling post is caused to be jumped out from described electronic product casing body together along with described lid.
The utility model additionally provides a kind of earphone, and the Micro USB port place of this earphone is provided with above-mentioned Micro USB port waterproof cover.Because Micro USB port waterproof cover possesses above-mentioned technique effect, the earphone being provided with this Micro USB port waterproof cover also possesses corresponding technique effect.
Particularly, described earphone is bone conduction earphone.
Micro USB port waterproof cover of the present utility model only can realize waterproof effect with single layer structure, and structure is simple, process and assemble is simple, cost is low, and volume is little, is conducive to the Miniaturization Design of product.The earphone of what the utility model provided have aforementioned Micro USB port waterproof cover, while realizing earphone Miniaturization Design, can realize earphone waterproof with lower cost and simple assembling.
Accompanying drawing explanation
Fig. 1 is the cross-sectional schematic of the Micro USB port waterproof cover of the utility model embodiment;
Fig. 2 is the partial schematic sectional view with the electronic product of Micro USB port of the utility model embodiment;
Fig. 3 is the closure state of Micro USB port waterproof cover and the cross-sectional schematic of opening that the utility model embodiment is assemblied in electronic product casing body.
symbol description
1, post is assembled, the 11, first cylinder, 12, hook part, 13, the second cylinder, 2, connecting portion, 21, groove, 3, lid, 31, lid main body, 32, finger position, 4, electronic product casing body, 41, through hole is assembled, 42, USB groove, 5, Micro USB port, 6, Micro USB port waterproof cover is in closure state, and 7, Micro USB port waterproof cover is in opening.
Embodiment
In order to explain the technical solution of the utility model further, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Micro USB versatility is wide, easy to use, likely become the unified charging inlet of the electronic products such as following earphone, mobile phone, but the water capacity easily enters to electronic product inside from Micro USB port, causes internal circuit board short circuit and damage.And a kind of Micro USB port waterproof cover provided by the utility model, as shown in Figure 1 to Figure 3, Micro USB port sealing can be made, solve the waterproof problem of the electronic product containing Micro USB port.
As shown in Figure 1 to Figure 3, a kind of Micro USB port waterproof cover that the utility model provides, it is elastic water-proof part, comprising: can be fixedly connected on the assembling post 1 of electronic product casing body, the lid 3 can fitted with the USB groove 42 being connected Micro USB port 5 and the connecting portion 2 of be linked and packed post 1 and lid 3.Lid 3 width is slightly larger than the width of USB groove 42 or arrange flange in lid main body 31 outer rim, makes lid 3 and USB groove 42 form interference fit, thus reaches the effect of water-tight.This structure does not need the two-shot molding process of conventional waterproof lid, and single layer structure is also conducive to the miniaturization of product, and structure is simple, cost reduces.
Further, connecting portion 2 offers groove 21 so that when opening waterproof cover more flexible connecting portion 2, improve the degree of freedom of connecting portion 2.
Further, described Micro USB port waterproof cover is formed in one component, and single assembles, the technological requirement of the assembling reduced and difficulty.
Particularly, lid 3 thickness is 3mm-4mm, and this thickness can allow lid 3 and USB groove 42 form sufficient interference fit, avoids lid 3 to jump out by after judder.
Particularly, the thickness of connecting portion 2 is 1mm-1.5mm, the thickness 0.5mm-0.8mm of groove 21 bottom land, and this thickness can allow connecting portion 2 while its hardness of maintenance and toughness, improves its performance that is bending or that stretch, reduces the risk that connecting portion 2 ruptures.
Further, as shown in Figure 1 to Figure 3, electronic product casing body 4 is provided with assembling through hole 41 and the USB groove 42 being connected Micro USB port 5, assembling post 1 comprises the first cylinder 11 and the second cylinder 13, and wherein, the first cylinder 11 diameter is less than the aperture of assembling through hole 41, assembling post 1 can easily be assembled, second cylinder 13 diameter, slightly larger than assembling through-hole aperture, with assembling through hole 41 interference fit, seals through hole and fixes assembling post 1 in shell body 4.The width of USB groove 42 and length are not less than Micro USB port 5 width and length, and Micro USB port 5 is concordant with inside shell body 4, and like this, charging wire can insert Micro USB port by USB groove and charge to product.
Further, as shown in Figures 1 to 3, assembling post 1 is provided with hook part 12, further waterproof cover can be fixed on electronic product casing body 4, when avoiding opening waterproof cover charging, due to firmly excessive, assembling post 1 is caused to be jumped out from shell body 4 together along with lid 3.
As shown in Figure 3, when in non-charging, lid 3 is pressed into USB groove 42, Micro USB port waterproof cover and is in closure state 6, is realized the effect of water-tight by lid 3 and the interference fit of USB groove 42.When charging, exert a force with the finger position 31 on finger buckle lid 3, as Fig. 3 Micro USB port waterproof cover is in shown in opening 7, connecting portion 2 deforms at groove 21, lid 3 pulls out from USB groove 42, can charge, and assembles post 1 simultaneously and is fixed on electronic product casing body 4.This Micro USB port waterproof cover scheme, by a kind of material and parts, achieves the waterproof of Micro USB port, has structure simple, the feature that easy for installation, cost is low.
The utility model additionally provides a kind of earphone, and the Micro USB port place of this earphone is provided with above-mentioned Micro USB port waterproof cover.Because Micro USB port waterproof cover possesses above-mentioned technique effect, the earphone being provided with this Micro USB port waterproof cover also possesses corresponding technique effect.
Particularly, described earphone is bone conduction earphone.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (10)
1. a Micro USB port waterproof cover, it is elastic water-proof part, comprise: the assembling post of electronic product casing body, the lid can fitted with the USB groove being connected Micro USB port and the connecting portion connecting described assembling post and described lid can be fixedly connected on, it is characterized in that, the width of described lid width slightly larger than described USB groove or the lid main body outer rim at described lid arrange flange.
2. a kind of Micro USB port waterproof cover according to claim 1, is characterized in that, described connecting portion offers groove.
3. a kind of Micro USB port waterproof cover according to claim 1, is characterized in that, described Micro USB port waterproof cover is formed in one component.
4. a kind of Micro USB port waterproof cover according to claim 1, it is characterized in that, described lid thickness is 3mm-4mm.
5. a kind of Micro USB port waterproof cover according to claim 1, is characterized in that, described elastic water-proof part is that silica gel and/or elastomeric material and/or TPU material are made.
6. a kind of Micro USB port waterproof cover according to claim 1, it is characterized in that, described electronic product casing body is provided with assembling through hole, and the first column diameter is less than assembling through-hole aperture, and the second column diameter of described assembling post is greater than assembling through-hole aperture.
7. a kind of Micro USB port waterproof cover according to claim 1, is characterized in that, described assembling post is provided with hook part.
8. a kind of Micro USB port waterproof cover according to claim 2, is characterized in that, the thickness of described connecting portion is 1mm-1.5mm, and the thickness of described groove 21 bottom land is 0.5mm-0.8mm.
9. an earphone, is characterized in that, the Micro USB port place of described earphone outer covering is equipped with the Micro USB port waterproof cover as described in any one of claim 1 to 8.
10. a kind of earphone according to claim 9, is characterized in that, described earphone is bone conduction earphone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520005863.8U CN204289873U (en) | 2015-01-06 | 2015-01-06 | A kind of Micro USB port waterproof cover and there is the earphone of this waterproof cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520005863.8U CN204289873U (en) | 2015-01-06 | 2015-01-06 | A kind of Micro USB port waterproof cover and there is the earphone of this waterproof cover |
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| Publication Number | Publication Date |
|---|---|
| CN204289873U true CN204289873U (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520005863.8U Active CN204289873U (en) | 2015-01-06 | 2015-01-06 | A kind of Micro USB port waterproof cover and there is the earphone of this waterproof cover |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106558792A (en) * | 2015-09-30 | 2017-04-05 | 明光市奇美橡塑有限公司 | A kind of rubber USB interface dust plug |
| CN107300965A (en) * | 2017-05-12 | 2017-10-27 | 青岛海信移动通信技术股份有限公司 | The implementation method and device of a kind of USB interface waterproof |
| WO2018129849A1 (en) * | 2017-01-16 | 2018-07-19 | 捷开通讯(深圳)有限公司 | Usb cover connecting structure of electronic product, and electronic product |
-
2015
- 2015-01-06 CN CN201520005863.8U patent/CN204289873U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106558792A (en) * | 2015-09-30 | 2017-04-05 | 明光市奇美橡塑有限公司 | A kind of rubber USB interface dust plug |
| WO2018129849A1 (en) * | 2017-01-16 | 2018-07-19 | 捷开通讯(深圳)有限公司 | Usb cover connecting structure of electronic product, and electronic product |
| US10770830B2 (en) | 2017-01-16 | 2020-09-08 | Jrd Communication Inc. | Electronic product and USB cover connecting structure thereof |
| CN107300965A (en) * | 2017-05-12 | 2017-10-27 | 青岛海信移动通信技术股份有限公司 | The implementation method and device of a kind of USB interface waterproof |
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