CN203423304U - Earphone jack structure and portable electronic device - Google Patents
Earphone jack structure and portable electronic device Download PDFInfo
- Publication number
- CN203423304U CN203423304U CN201320509549.4U CN201320509549U CN203423304U CN 203423304 U CN203423304 U CN 203423304U CN 201320509549 U CN201320509549 U CN 201320509549U CN 203423304 U CN203423304 U CN 203423304U
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- China
- Prior art keywords
- earphone jack
- earphone
- end cap
- jack
- headphone
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Abstract
The utility model discloses an earphone jack structure and a portable electronic device. The earphone jack structure comprises a cavity forming an earphone jack. The earphone jack structure also comprises an end cover which covers an outer-side opening of the earphone jack, and an elastic element which is arranged in the earphone jack; and two ends of the elastic element are connected with an inner-side bottom of the earphone jack and the end cover respectively, such that the end cover can be located at the outer-side opening under the effect of the elastic element and moves into the earphone jack under the pushing of an external force. With the earphone jack structure of the utility model, not only can a user conveniently plug an earphone into the earphone jack structure, but also other external substances such as dust can be prevented from entering the portable electronic device through the earphone jack, such that the performance of the portable electronic device will not be influenced, and at the same time, the appearance of the portable electronic device can be more beautiful.
Description
Technical field
The portable electron device that the utility model relates to a kind of Headphone jack structure and has this Headphone jack structure.
Background technology
Current portable electron device is all provided with earphone jack conventionally, with plugged earphone.The earphone jack of the portable electron device of selling on the market at present, is all an exposed hole.But this hole seems lofty, from visually, not very attractive in appearance, entering of exterior materials (for example dust and water) can not be stoped function, and then exterior materials infringement portable electron device can not be prevented.The earphone jack of existing part portable electronic terminal, with plastic plug, still, need to be extracted plastic plug during the each plugged earphone of user, makes troubles on the one hand to user, and on the other hand, this plastic plug is easily lost.
Utility model content
In order to solve the problems referred to above that occur in the prior art, the utility model provides a kind of Headphone jack structure for portable electron device, to prevent that exterior materials from entering the inside of portable electron device and damaging portable electron device from earphone jack, make the outward appearance of portable electron device further perfect simultaneously.
According to one side of the present utility model, a kind of Headphone jack structure is provided, described Headphone jack structure comprises the inner chamber that forms earphone jack.Described Headphone jack structure also comprises: end cap, the outer openings of covering earphone jack; Elastic component, is arranged in earphone jack, and the two ends of elastic component are connected with end cap with the inside bottom of earphone jack respectively, makes end cap can under the effect of elastic component, be positioned at the outer openings place of earphone jack and try hard to recommend outside under moving to move to earphone jack inside.
Described Headphone jack structure also comprises a plurality of slideways, and described a plurality of installation of slide tracks, on the inwall of earphone jack, are provided with corresponding combination projection on end cap, and described combination projection is inserted in described slideway slidably.
The quantity of described slideway is two, and the center of described two slideways and earphone jack is in same plane and about the Central Symmetry of earphone jack.
Described combination projection is formed on the inner side of end cap, and highlights from the neighboring of end cap.
Described a plurality of slideway is separated at uniform intervals along the inside circumference of earphone jack.
Described Headphone jack structure also comprises: inside lock buckle mechanism, be arranged on the inside bottom of earphone jack, when end cap is in earphone insertion end plugged earphone jack and while moving to the inside bottom of earphone jack, described inside lock buckle mechanism prevents that the elastic force of elastic component from ejecting earphone insertion end and end cap; Outside latching device, is arranged on the outer openings place of earphone jack, prevents that end cap from moving to the outside of earphone jack.
Described outside latching device is the outer end of the slideway of earphone jack.
Described elastic component is helical spring.
According on the other hand of the present utility model, a kind of portable electron device is provided, described portable electron device comprises above-described Headphone jack structure.
Described Headphone jack structure is arranged in the housing of portable electron device.
According to Headphone jack structure of the present utility model, not only make user's plugged earphone easily, can also prevent that inside that the exterior materials such as dust enter portable electron device by earphone jack from affecting the performance of portable electron device, makes the profile of portable electron device more attractive in appearance simultaneously.
Accompanying drawing explanation
By the description of carrying out below in conjunction with accompanying drawing, above and other object of the present utility model and feature will become apparent, in the accompanying drawings:
Fig. 1 is according to the view of the Headphone jack structure of embodiment of the present utility model;
Fig. 2 A and Fig. 2 B are the views of the end cap in the Headphone jack structure in Fig. 1;
Fig. 3 to Fig. 5 is the broken away view that the Headphone jack structure of Fig. 1 is shown.
Embodiment
Now, describe with reference to the accompanying drawings the Headphone jack structure according to embodiment of the present utility model in detail.The portable electron device that this Headphone jack structure of application is not shown in Fig. 1 to Fig. 5, only shows Headphone jack structure.
As shown in Figures 1 to 5, Headphone jack structure comprises having the housing 10 of inner chamber and an end opening (specifically outer openings), the end cap 11 of opening part that covers housing 10 and the elastic component 12 that end cap 11 is connected to the inner chamber of housing 10.The inner chamber of housing 10 forms earphone jack 1, and end cap 11 is arranged in earphone jack 1 movingly.In the time of in earphone plugged earphone jack 1, end cap 11 moves to the inside of earphone jack 1 under the propelling movement of earphone, and when extracting earphone, end cap 11 moves to the opening part of earphone jack 1 and covers earphone jack 1 under the elastic force effect of elastic component 12.
Headphone jack structure is arranged in the housing of portable electron device or forms with the housing of portable electron device.Preferably, the appearance surfaces of end cap 11 is consistent with the appearance surfaces profile of portable electron device.From the appearance, the lateral surface of end cap 11 or outer surface can align with the outer end of the opening part of earphone jack 1 and be consistent with the profile of the housing of portable terminal.
Alternatively, for the motion reposefully in earphone jack 1 of pilot end cap 11 in earphone is inserted into the process in earphone jack 1 and/or in the process of extracting earphone from earphone jack 1, Headphone jack structure of the present utility model also comprise be arranged on the inwall of earphone jack 1 or the slideway 13(in interior perimeter surface is shown in Fig. 3 to Fig. 5), for example, on the inwall of earphone jack 1, be provided with chute, as the slideway 13 of pilot end cap 11 motions.Slideway 13 can arrange in couples, can also be according to any amount setting, as long as realize end cap 11 along slideway 13 easy motion in earphone jack 1.
Correspondingly, on end cap 11, be provided with in conjunction with projection 111(and see Fig. 2 A and Fig. 2 B), in conjunction with projection 111, be formed on the inner side of end cap 11, and highlight from the neighboring of end cap 11.In conjunction with projection 111, be inserted into slidably in the slideway 13 of earphone jack 1, with motion in slideway 13.Preferably, for end cap 11 is moved reposefully, a plurality of slideways 13 and a plurality of combination projection 111 are set, and described a plurality of slideway 13 is separated at uniform intervals along inwall or the interior perimeter surface of earphone jack 1, and described a plurality of combination projection 111 is along circumferentially the separating at uniform intervals of the inner side of end cap 11, with corresponding to described a plurality of slideways 13.For example, when a pair of slideway 13 is set, the center of described a pair of slideway 13 and earphone jack 1 is in same plane and about the Central Symmetry of earphone jack 1.In this case, end cap 11 comprises a pair of projection 111, and this pair of projection 111 is matched and is formed on end cap 11 with above-mentioned a pair of slideway 13.Preferably, described a pair of projection 111 can be formed in the side being connected with spring 12 (that is, inner side) of end cap 11.Described projection 111 is inserted in above-mentioned a pair of slideway 13, so that end cap 11 is along above-mentioned a pair of slideway 13 move reposefully in earphone jack 1 (being shown in Fig. 2 A, Fig. 2 B, Fig. 3 to Fig. 5).
For simplified characterization, take below and a pair of slideway 13 is set and the process that a pair of projection 111 is described earphone plugged earphone jack 1 or extracted from earphone jack 1 as example is set accordingly on end cap 11 in the inwall of earphone jack 1 or interior perimeter surface.
According to above-described Headphone jack structure, when earphone insertion end is inserted in earphone jack 1, earphone insertion end can contact end cap 11, by earphone, being applied to making every effort to overcome of end cap 11 takes spring 12 and is applied to the elastic-restoring force on end cap 11, make outside latching device for example, to end cap 11 releases (design by outside latching device itself is triggered and realized unlocking function by the power that is applied to end cap 11 by earphone), and promote end cap 11 inside bottom motion towards earphone jack 1 in earphone jack 1.Along with end cap 11 moves in earphone jack 1, spring 12 is gradually reduced.In this process, end cap 11 is inserted in corresponding a pair of slideway 13 and in this pair of slideway 13 and is slided and motion reposefully in earphone jack 1 by a pair of projection 111.Then, when earphone is inserted in earphone jack 1 completely, end cap 11 moves to the inside bottom of earphone jack 1 and is arranged on the inside lock buckle mechanism pinning of the inside bottom of earphone jack 1.Now, spring 12 is farthest compressed and maximum elastic-restoring force (see figure 4) is provided, but now need to make earphone and end cap 11 to remain on inactive state in the inside bottom of earphone jack 1, so the power being provided by inside lock buckle mechanism can and the inwall of earphone and earphone jack 1 or the frictional force between the projection 111 of the frictional force between interior perimeter surface and end cap 11 and the slideway 13 of earphone jack 1 resist in combination the maximum elastic-restoring force that provided by spring 12 (, the power being provided by inside lock buckle mechanism and above-mentioned two frictional force sums are equal to or greater than maximum elastic-restoring force), and guarantee that this maximum elastic-restoring force can not promote end cap 11 and earphone towards the outer end motion of earphone jack 1, and earphone insertion end is ejected, thereby keep earphone to be inserted into the state in earphone jack 1 completely.So neither can affect the normal use of earphone, can select according to actual needs suitable inside lock buckle mechanism again and reduce the manufacturing cost of Headphone jack structure.
In addition, when earphone is extracted from earphone jack 1, earphone overcomes the inwall of earphone and earphone jack 1 or the frictional force between interior perimeter surface and motion in earphone jack 1 under external force.In this process, make inside lock buckle mechanism for example, to end cap 11 releases (design by inside lock buckle mechanism itself is triggered and realized unlocking function by the external force of extracting earphone), the elastic-restoring force of spring 12 overcomes the frictional force between projection 111 and slideway 13 and promotes end cap 11 towards the outer end motion (that is, the elastic-restoring force of spring 12 is greater than the frictional force between projection 111 and slideway 13) of earphone jack 1.In this process, along with the inside bottom of end cap 11 motions away from earphone jack 1, the elastic-restoring force of spring 12 is reduced to spring 12 when earphone is extracted completely from earphone jack 1 gradually from maximum elastic-restoring force makes end cap 11 keep the elastic-restoring force of the outer end sealing of earphone jack 1.In this process, because elastic-restoring force and the frictional force between projection 111 and slideway 13 of spring 12 may contact until earphone is extracted completely from earphone jack 1 end cap 11 with earphone insertion end always, or make the motion of end cap 11 may lag behind a little the motion of earphone and have little gap between end cap 11 and earphone insertion end.When earphone is extracted completely from earphone jack 1, spring 12 makes end cap 11 move to the outer end of earphone jack 1 and is exposed to the outside of portable electron device, but end cap 11 is arranged on the outside latching device of the outer end of earphone jack 1 and pins or blocked and keep end cap 11 to be positioned at the outer end of earphone jack 1 by the outer end of this pair of slideway 13 by this pair of projection 111, can not move and leave earphone jack 1(and see Fig. 3 and Fig. 5), keep thus coordinating with the portable electronic device shell at earphone jack 1 place and seal earphone jack 1.Prevent that like this exterior materials from entering portable electron device inside and damaging portable electron device from earphone jack 1, makes the outward appearance of portable electron device further perfect simultaneously.
Certainly, the outside latching device that is arranged on the outer end of earphone jack 1 can be the outer end of slideway 13, can reduce like this complexity of switching device and reduce the manufacturing cost of switching device.
Although in superincumbent description, take and be applied to portable electron device as example according to the Headphone jack structure of embodiment of the present utility model, but the application scenario of this Headphone jack structure is not limited to this, also can be applied in the various structures such as desktop computer, notebook computer, sound equipment.
The utility model is not limited to this, but can carry out various modification.
Claims (10)
1. a Headphone jack structure, described Headphone jack structure comprises the inner chamber that forms earphone jack, it is characterized in that, described Headphone jack structure also comprises:
End cap, the outer openings of covering earphone jack;
Elastic component, is arranged in earphone jack, and the two ends of elastic component are connected with end cap with the inside bottom of earphone jack respectively, makes end cap can under the effect of elastic component, be positioned at the outer openings place of earphone jack and try hard to recommend outside under moving to move to earphone jack inside.
2. Headphone jack structure according to claim 1, is characterized in that, described Headphone jack structure also comprises a plurality of slideways, described a plurality of installation of slide tracks on the inwall of earphone jack,
On end cap, be provided with corresponding combination projection, described combination projection is inserted in described slideway slidably.
3. Headphone jack structure according to claim 2, is characterized in that,
The quantity of described slideway is two, and the center of described two slideways and earphone jack is in same plane and about the Central Symmetry of earphone jack.
4. Headphone jack structure according to claim 2, is characterized in that, described combination projection is formed on the inner side of end cap, and highlights from the neighboring of end cap.
5. Headphone jack structure according to claim 2, is characterized in that,
Described a plurality of slideway is separated at uniform intervals along the interior perimeter surface of earphone jack.
6. Headphone jack structure according to claim 1, is characterized in that, described Headphone jack structure also comprises:
Inside lock buckle mechanism, is arranged on the inside bottom of earphone jack, and when end cap is in earphone insertion end plugged earphone jack and while moving to the inside bottom of earphone jack, described inside lock buckle mechanism prevents that the elastic force of elastic component from ejecting earphone insertion end and end cap;
Outside latching device, is arranged on the outer openings place of earphone jack, prevents that end cap from moving to the outside of earphone jack.
7. Headphone jack structure according to claim 6, is characterized in that,
Described outside latching device is the outer end of the slideway of earphone jack.
8. according to the Headphone jack structure described in any one claim in claim 1-7, it is characterized in that, described elastic component is helical spring.
9. a portable electron device, is characterized in that, described portable electron device comprises according to the Headphone jack structure described in any one claim in claim 1-8.
10. portable electron device according to claim 9, is characterized in that, described Headphone jack structure is arranged in the housing of portable electron device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320509549.4U CN203423304U (en) | 2013-08-20 | 2013-08-20 | Earphone jack structure and portable electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320509549.4U CN203423304U (en) | 2013-08-20 | 2013-08-20 | Earphone jack structure and portable electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203423304U true CN203423304U (en) | 2014-02-05 |
Family
ID=50022394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320509549.4U Expired - Lifetime CN203423304U (en) | 2013-08-20 | 2013-08-20 | Earphone jack structure and portable electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203423304U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106099523A (en) * | 2016-08-26 | 2016-11-09 | 蒋志斌 | Dust-proof earpiece holes |
| US9768541B1 (en) | 2016-08-10 | 2017-09-19 | Microsoft Technology Licensing, Llc | Plug receptacle for an electronic device |
| US9793641B1 (en) | 2016-08-10 | 2017-10-17 | Microsoft Technology Licensing, Llc | Plug receptacle for an electronic device |
| CN112291393A (en) * | 2020-10-29 | 2021-01-29 | 维沃移动通信有限公司 | Electronic device |
-
2013
- 2013-08-20 CN CN201320509549.4U patent/CN203423304U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9768541B1 (en) | 2016-08-10 | 2017-09-19 | Microsoft Technology Licensing, Llc | Plug receptacle for an electronic device |
| US9793641B1 (en) | 2016-08-10 | 2017-10-17 | Microsoft Technology Licensing, Llc | Plug receptacle for an electronic device |
| US10404005B2 (en) | 2016-08-10 | 2019-09-03 | Microsoft Technology Licensing, Llc | Plug receptacle and plug receptacle cover for an electronic device |
| CN106099523A (en) * | 2016-08-26 | 2016-11-09 | 蒋志斌 | Dust-proof earpiece holes |
| CN106099523B (en) * | 2016-08-26 | 2018-08-31 | 江苏金花朵电子科技有限公司 | Dust-proof earpiece holes |
| CN112291393A (en) * | 2020-10-29 | 2021-01-29 | 维沃移动通信有限公司 | Electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140205 |