CN204090102U - Earpiece holes dust plug - Google Patents
Earpiece holes dust plug Download PDFInfo
- Publication number
- CN204090102U CN204090102U CN201420579908.8U CN201420579908U CN204090102U CN 204090102 U CN204090102 U CN 204090102U CN 201420579908 U CN201420579908 U CN 201420579908U CN 204090102 U CN204090102 U CN 204090102U
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- CN
- China
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- earpiece holes
- cock body
- pressure handle
- pawl
- pressing plate
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Abstract
The utility model discloses a kind of earpiece holes dust plug, comprise cock body, this cock body one end is the insertion section be inserted in earpiece holes, and its other end is expose to expose portion outside this earpiece holes; Also comprise elastic component and be made up of hard material and one there is protruding pressure handle on the surface and hold the pressing plate of pawl; The end face of cock body has the cavity of indent, and pressing plate is arranged in the cavity of cock body; The chamber wall exposing portion has the first through hole, and pressure handle activity is passed and stretches out this first through hole, and the position that the chamber wall of insertion section is corresponding with holding pawl has the second through hole, holds pawl activity and passes and stretch out this second through hole; In the cavity that elastic component is arranged at cock body and withstand pressing plate with that surface of pressure handle place surface opposite.It uses, and operation is very easy, not only has good anti-dust performance, and overcome the problem easily dropped from earpiece holes, and its structure is simple, has good reliability and practicality.
Description
Technical field
The utility model relates to a kind of electronic product annex, specifically relates to a kind of earpiece holes dust plug.
Background technology
The electronic product such as mobile phone, computer more and more gos deep into the life of people, the earpiece holes of mobile phone or computer is not use normal needs, when the earpiece holes of mobile phone or computer is in idle state, often have a large amount of dusts take advantage of the occasion and enter, affect the performance of the internal electron part of mobile phone or computer, even damage internal electron part time serious, thus shorten the useful life of mobile phone or computer.Many earpiece holes dust plugs are there is on the market now, good dust-proof effect can be played in plugged earphone hole, but after a period of time, these earpiece holes dust plugs easily drop from earpiece holes, slightly carelessly Loss will be there is, so that need to reconfigure earpiece holes dust plug.
Summary of the invention
The technical problems to be solved in the utility model is: provide a kind of earpiece holes dust plug preventing easily dropping from earpiece holes.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of earpiece holes dust plug, comprise cock body, this cock body one end is be inserted in the insertion section in described earpiece holes, and its other end is expose to expose portion outside this earpiece holes; Also comprise elastic component and be made up of hard material and one there is protruding pressure handle on the surface and hold the pressing plate of pawl; The end face of described cock body has the cavity of indent, and described pressing plate is arranged in the cavity of described cock body; The described chamber wall exposing portion has the first through hole, and described pressure handle activity is passed and stretches out this first through hole, and the chamber wall of described insertion section has the second through hole with the described corresponding position of pawl that holds, and this holds pawl activity and passes and stretch out this second through hole; In the cavity that described elastic component is arranged at described cock body and withstand described pressing plate with that surface of described pressure handle place surface opposite.
Described pressing plate has two pieces, and this two block pressur plate is mutually opposing, and described elastic component is located between this two block pressur plates surface in opposite directions.
The position that described elastic component contacts with described pressing plate is in described pressure handle, the position that holds the opposing position of part between pawl or just carrying on the back with described pressure handle.
That surface holding pawl place of described pressing plate has protruding claw, holds that side relative with described pressure handle of pawl described in this claw is arranged in; The position that the inwall of described cock body cavity is corresponding with described claw has draw-in groove, and described claw is movably fastened in this draw-in groove.
Describedly hold pawl and/or pressure handle is made up of elastomeric material.
Described elastomeric material is silica gel.
The face that is pressed of described pressure handle is smooth inner concave arc surface.
The outer wall of described cock body has protruding limiting section.
The described portion of exposing is provided with decoration.
Described elastic component is spring or elastic caoutchouc cylinder.
Advantageous Effects of the present utility model is:
In the cavity that elastic component of the present utility model is arranged at cock body and withstand pressing plate with that surface of pressure handle place surface opposite.A kind of situation is, before plugged earphone hole, press its pressure handle, close the holding between the edge of that end of pawl and cock body cavity respective inner walls of pressing plate forms fulcrum, pressing plate rotates to elastic component direction around this fulcrum near that end of pressure handle, elastic component is compressed by pressing plate, the pawl that holds on pressing plate is retracted in cock body cavity along the second through hole, in time holding pawl and retract in the second through hole completely, by the plugged earphone hole, insertion section of the utility model cock body, unclamp pressure handle, under the active force that elastic component stretches, pressing plate rotates to the direction of corresponding cock body cavity inner wall near that end of pressure handle, hold pawl stretch out cock body along the second through hole and rely on the respective inner walls of earpiece holes, thus the insertion section of cock body is tightly fixed in earpiece holes, be not easy to drop in earpiece holes, realize good dust reduction capability simultaneously.In like manner, when needs take out from earpiece holes, with defeating pressure handle, the pawl that holds on pressing plate is retracted along the second through hole to cock body cavity direction, in time holding pawl and do not rely on the respective inner walls of earpiece holes, outwards extracts the insertion section of cock body.Another kind of situation is, pressing press handle, it is contrary and point-blank that the direction that pressure handle is applied to the power on pressing plate and elastic component act on the direction of the power on pressing plate, in this case, pressing plate entirety moves to elastic component direction, the pawl that holds on it is retracted in cock body cavity along the second through hole, unclamp pressure handle, under the active force that elastic component stretches, pressing plate entirety moves to the direction of body cavity inner wall, the pawl that holds on it stretches out outside cock body cavity along the second through hole, thus realization holds the respective inner walls that pawl unclamps or holds earpiece holes.As can be seen here, when the utility model applies external force by pressure handle, elastic component is compressed, when unclamping pressure handle, the elastic force release of elastic component, thus the pawl that holds on promotion pressing plate is retracted along the second through hole or stretches out, realize the utility model fast inserted or taking-up, operation is very easy in use, not only there is good anti-dust performance, and overcoming the problem easily dropped from earpiece holes, its structure is simple, has good reliability and practicality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the cutaway view of cock body of the present utility model.
Embodiment
For can technical characteristic of the present utility model and effect be described in detail, and can realize according to the content of this specification, below in conjunction with accompanying drawing, execution mode of the present utility model be further illustrated.
Fig. 1 shows a kind of earpiece holes dust plug of the present utility model, comprises cock body 1, spring 3 and two pieces of pressing plates be made up of hard material 2, and one of pressing plate 2 has protruding pressure handle 4 on the surface and holds pawl 5.Together see Fig. 2, cock body 1 one end is the insertion section 12 be inserted in earpiece holes, cock body 1 other end is the portion of exposing 13 exposed to outside this earpiece holes, insertion section 12 and expose portion 13 and be made into integration, cock body 1 can be made up of metal or flexible glue, when cock body 1 is made of metal, preferably, at least coated one deck soft material on the outer surface of insertion section 12, as soft rubber etc., in case stop loss bad earpiece holes inwall, also can strengthen the frictional force between earpiece holes inwall, prevent the utility model from easily dropping in earpiece holes.Mutually opposing in the cavity 11 that cavity 11, two block pressur plate 2 that the end face of cock body 1 has an indent is arranged at cock body 1.The chamber wall exposing portion 13 has the first through hole 131, pressure handle 4 activity on pressing plate 2 is passed and stretches out the first through hole 131, the chamber wall of insertion section 12 has the second through hole 121 with the corresponding position of pawl 5 that holds on pressing plate 2, and this holds pawl 5 activity and passes and stretch out this second through hole 121; In the cavity 11 that spring 3 is arranged at cock body 1 and between this two block pressur plate 2 surface in opposite directions, thus withstand pressing plate 2 with that surface 22 of pressure handle 4 place surface opposite.
See Fig. 1, in order to make to hold pawl 5 have larger dynamics to be resisted against in earpiece holes respective inner walls and balance pressure handle 4 is subject to external pressure time act on power on pressing plate, preferably, the position that contacts with the surface 22 of pressing plate 2 of spring 3 at pressure handle 4, hold the opposing position of part between pawl 5.The position that spring 3 contacts with the surface 22 of pressing plate 2 is positioned at the position of just carrying on the back with pressure handle 4 and is also fine.
See Fig. 1 and Fig. 2, as aforementioned, during pressing pressure handle 4, close the holding between the edge of that end of pawl 5 and cavity 11 respective inner walls of cock body 1 of pressing plate 2 forms fulcrum, pressing plate 2 rotates to spring 3 direction around this fulcrum near that end of pressure handle 4, leverage is formed between cavity 11 respective inner walls of pressing plate 2 and cock body 1 in this case, close the holding between the edge of that end of pawl 5 and the cavity respective inner walls of cock body 1 of pressing plate 2 can be skidded, the leverage action message formed between cavity 11 respective inner walls of pressing plate 2 and cock body 1 cannot be ensured, for overcoming this problem, the utility model has protruding claw 21 in that surface design holding pawl 5 place of pressing plate 2, this claw 21 is arranged in that side relative with pressure handle 4 holding pawl 5, simultaneously, the Position Design corresponding with claw 21 at the inwall of the cavity 11 of cock body 1 has draw-in groove 122, claw 21 is movably fastened in draw-in groove 122.Wherein, draw-in groove 122 is that blind slot structure is better, if when draw-in groove 122 is groove structure, the length of claw 21 is limited to does not stretch out draw-in groove 122 for better.
Damage earpiece holes respective inner walls to prevent holding pawl 5 and insertion section 12 is fixed in earpiece holes more tightly, hold pawl 5 and be made up of elastomeric material better.Preferably, silica gel selected by elastomeric material, and the outer face holding pawl 5 like this can be adsorbed in earpiece holes respective inner walls, strengthens fastening effect further, makes that the utility model is more difficult to drop from earpiece holes.In order to make there is good comfort in pressing process, pressure handle 4 is made up of elastomeric material, and preferably, silica gel selected by elastomeric material, also the face that is pressed 41 of pressure handle 4 can be designed to smooth inner concave arc surface, to increase the comfort of pressing further simultaneously.
See Fig. 1 and Fig. 2, in order to prevent damaging dependent part (zero) part in excessive plugged earphone hole, insertion section 12, the outer wall of cock body 1 has protruding limiting section 14, when limiting section 14 is resisted against the aperture peristoma of earpiece holes, illustrates that insertion section 12 is inserted and puts in place.
Portion of exposing of the present utility model is also provided with decoration 6, decoration 6 decoration functions, and decoration 6 can be designed to different shapes, increases the diversity of product.
It should be noted that, the utility model is not limited to this elastic component of spring 3, can also be other elastic components, as elastic caoutchouc cylinder, elastic block rubber etc.The quantity of above-mentioned pressing plate 2 is not particular value, can also be other quantity, and as one piece, three pieces etc., be decided according to the actual requirements, in general, two pieces better.
Also it should be noted that, each the concrete technical characteristic described in above-mentioned embodiment, in reconcilable situation, can be combined by any applicable mode.In order to avoid unnecessary repetition, the utility model is no longer described various possible compound mode.
Being described in detail the utility model above with reference to embodiment, is illustrative and not restrictive, in the change do not departed under the utility model general plotting and amendment, all within protection range of the present utility model.
Claims (10)
1. an earpiece holes dust plug, comprises cock body, and this cock body one end is be inserted in the insertion section in described earpiece holes, and its other end is expose to expose portion outside this earpiece holes; It is characterized in that, also comprise elastic component and be made up of hard material and one there is protruding pressure handle on the surface and hold the pressing plate of pawl; The end face of described cock body has the cavity of indent, and described pressing plate is arranged in the cavity of described cock body; The described chamber wall exposing portion has the first through hole, and described pressure handle activity is passed and stretches out this first through hole, and the chamber wall of described insertion section has the second through hole with the described corresponding position of pawl that holds, and this holds pawl activity and passes and stretch out this second through hole; In the cavity that described elastic component is arranged at described cock body and withstand described pressing plate with that surface of described pressure handle place surface opposite.
2. earpiece holes dust plug according to claim 1, is characterized in that, described pressing plate has two pieces, and this two block pressur plate is mutually opposing, and described elastic component is located between this two block pressur plates surface in opposite directions.
3. earpiece holes dust plug according to claim 1, is characterized in that, the position that described elastic component contacts with described pressing plate is in described pressure handle, the position that holds the opposing position of part between pawl or just carrying on the back with described pressure handle.
4. earpiece holes dust plug according to claim 1, is characterized in that, that surface holding pawl place of described pressing plate has protruding claw, holds that side relative with described pressure handle of pawl described in this claw is arranged in; The position that the inwall of described cock body cavity is corresponding with described claw has draw-in groove, and described claw is movably fastened in this draw-in groove.
5. the earpiece holes dust plug according to any one of Claims 1-4, is characterized in that, described in hold pawl and/or pressure handle is made up of elastomeric material.
6. earpiece holes dust plug according to claim 5, is characterized in that, described elastomeric material is silica gel.
7. earpiece holes dust plug according to claim 5, is characterized in that, the face that is pressed of described pressure handle is smooth inner concave arc surface.
8. the earpiece holes dust plug according to any one of Claims 1-4, is characterized in that, the outer wall of described cock body has protruding limiting section.
9. the earpiece holes dust plug according to any one of Claims 1-4, is characterized in that, described in the portion of exposing be provided with decoration.
10. the earpiece holes dust plug according to any one of Claims 1-4, is characterized in that, described elastic component is spring or elastic caoutchouc cylinder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420579908.8U CN204090102U (en) | 2014-10-09 | 2014-10-09 | Earpiece holes dust plug |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420579908.8U CN204090102U (en) | 2014-10-09 | 2014-10-09 | Earpiece holes dust plug |
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CN204090102U true CN204090102U (en) | 2015-01-07 |
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CN201420579908.8U Active CN204090102U (en) | 2014-10-09 | 2014-10-09 | Earpiece holes dust plug |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107862994A (en) * | 2017-12-19 | 2018-03-30 | 梁玉燕 | A kind of Dustproofing device of electronic apparatus of good dustproof effect |
-
2014
- 2014-10-09 CN CN201420579908.8U patent/CN204090102U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107862994A (en) * | 2017-12-19 | 2018-03-30 | 梁玉燕 | A kind of Dustproofing device of electronic apparatus of good dustproof effect |
CN107862994B (en) * | 2017-12-19 | 2019-09-24 | 颜禾智能科技(浙江)有限公司 | A kind of Dustproofing device of electronic apparatus of good dustproof effect |
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