CN104021962A - Waterproof button and article with waterproof button - Google Patents
Waterproof button and article with waterproof button Download PDFInfo
- Publication number
- CN104021962A CN104021962A CN201310312974.9A CN201310312974A CN104021962A CN 104021962 A CN104021962 A CN 104021962A CN 201310312974 A CN201310312974 A CN 201310312974A CN 104021962 A CN104021962 A CN 104021962A
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- China
- Prior art keywords
- pressing piece
- connecting portion
- edge
- keyseat
- button
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- Push-Button Switches (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention provides a waterproof button and an article with the waterproof button. The waterproof button comprises a button base, a water stop piece, a pressing piece and a touch piece. The button base is provided with an opening. The button base is provided with an abutting edge in the opening. The water stop piece is provided with a perforating hole, and the perforating hole is peripherally provided with a cover edge. The cover edge is abutted against the abutting edge of the button base. The cover edge has a cross-sectional diameter width S1, and the pressing piece has a cross-sectional diameter width S2, wherein the S1>S2. The touch piece is buckled against the abutting edge of the button base with respect to the pressing piece. Therefore, by utilizing the extrusion external force of the pressing action of the pressing piece, the water stop piece is allowed to be pressed tightly on the inner circumstance of the opening of the button base so as to enhance the sealing and water-stopping effect of the water stop piece with the reset effect of the pressing piece being taken into consideration.
Description
Technical field
The present invention is relevant for a kind of Waterproof push-button and have the article of this Waterproof push-button, and it is mainly used in various article that must configuration button, particularly easily because make moist and the electronic installation of fault.
Background technology
In various device, often can dispose button, for user, operate, the power switch button in electronic installation for example, volume is adjusted button, keyboard etc., and be the closure of holdout device, to avoid aqueous vapor, dust enters inside, button will coordinate water proof structure mostly, known a kind of button that possesses water-proof function, as " the dustproof press-key structure with water-proof of tool " of TaiWan, China notification number 499035, be arranged on a circuit board, it comprises: plate in, one elastic component and a keycap, wherein, aforementioned middle plate is provided with a keyseat on surface, this keyseat upper end is provided with single order portion, aforementioned elastic parts is sheathed on this rank portion place of this keyseat, previous key cap sleeve is located on this elastic parts, aforementioned keycap has the key post stretching in this keyseat, when this keycap is pressed, this key post contacts with this circuit board, when this keycap is released, this key post and this keyseat clamping.
But above-mentioned front case still has not enough place to be improved, and main cause is:
1, this elastic component is connected the rank portion be placed on plate in this with one end, but this elastic component is when pressed by keycap, just easily makes be squeezed external force impact and toward turning up of elastic component, and the rank portion that fails to be really locked is difficult to the closure of effective holdout device.
2, the integrally-built rank of this button portion, elastic key and keycap all need that protruding to be exposed to middle plate outside, and are difficult to further reduce the volume of button integral body.
Summary of the invention
The object of the present invention is to provide a kind of Waterproof push-button and have the article of this Waterproof push-button, it can allow the sealing stagnant water effect of button more certain, effectively, and the overall volume that can further reduce button.
For reaching above-mentioned purpose, solution of the present invention is:
A Waterproof push-button, comprises:
One keyseat, keyseat is provided with a perforate, and keyseat is provided with one and supports edge in perforate again, supports edge and has a thickness T;
One sealing part, pack the perforate in keyseat into, and sealing part has a thickness T 1, and sealing part is provided with a perforation again, the corresponding perforate of boring a hole, and another sealing part is arranged with a cover edge outside perforation, and cover edge is butted on the edge that supports of keyseat, covers again edge and has one section of footpath width S 1;
One pressing piece, is affixed on sealing part, and is provided with one first connecting portion and one first contact-making surface in pressing piece, the corresponding perforation of the first connecting portion, and the first contact-making surface contacts this sealing part, and another pressing piece has one section of footpath width S 2, and S1 ﹥ S2;
One touching part, relative pressing piece, and button is butted on the edge that supports of keyseat, touching part is provided with the second contact-making surface of one second connecting portion and relative this first contact-making surface, corresponding the first connecting portion that connects pressing piece of the second connecting portion, has a spacing d between the first contact-making surface of pressing piece and the second contact-making surface of touching part again, and T1+T ﹥ d, to be pressed part and touching part of sealing part clamped, and be close to the edge that supports of perforate.
The first connecting portion of described pressing piece is embedding post, and the second connecting portion of touching part is caulking groove, for embedding post build-in.
The first connecting portion of described pressing piece is caulking groove, and touching part the second connecting portion be embedding post, with build-in in caulking groove.
Article with Waterproof push-button, comprise:
One shell part, shell part defines a room, and is at least provided with a keyseat on shell part, offers a perforate on keyseat, and perforate is communicated with room, and keyseat is provided with one and supports edge in perforate again, supports edge and has a thickness T;
At least one sealing part, pack the perforate in keyseat into, and sealing part has a thickness T 1, and sealing part is provided with a perforation again, the corresponding perforate of boring a hole, and another sealing part is arranged with a cover edge outside perforation, and cover edge is butted on the edge that supports of keyseat, covers again edge and has one section of footpath width S 1;
At least one pressing piece, is affixed on sealing part, and is provided with one first connecting portion and one first contact-making surface in pressing piece, the corresponding perforation of the first connecting portion, and the first contact-making surface contacts this sealing part, and another pressing piece has one section of footpath width S 2, and S1 ﹥ S2;
At least one touching part, relative pressing piece, and button is butted on the edge that supports of keyseat, touching part is provided with the second contact-making surface of one second connecting portion and relative this first contact-making surface, corresponding the first connecting portion that connects pressing piece of the second connecting portion, has a spacing d between the first contact-making surface of pressing piece and the second contact-making surface of touching part again, and T1+T ﹥ d, to be pressed part and touching part of sealing part clamped, and be close to the edge that supports of perforate.
The first connecting portion of described pressing piece is embedding post, and the second connecting portion of touching part is caulking groove, for embedding post build-in.
The embedding post of described pressing piece is provided with plural number engaging short slot in peripheral ring, and the caulking groove of touching part engages rib in being equipped with plural number interior week, and engaging rib correspondence is embedded in engaging short slot.
Effect of the present invention is:
1, the button of this case is not only when start not, can form sealing sealing, when pressing start, the cover edge of sealing part will be squeezed external force impact and support outward, and then packing is affixed on the interior week of perforate of keyseat, allow whereby Waterproof push-button can utilize pressing piece to press the extruding external force of start, further promote the laminating effect of sealing part, when pressing piece is pressed start, still can take into account whereby the effect that sealing and pressing piece reset.
2, the pressing piece of this case button, sealing part all can be located in the perforate of keyseat, the overall volume that therefore can further reduce button.
Accompanying drawing explanation
Fig. 1 is perspective exploded view of the present invention;
Fig. 2 is the decomposing schematic representation of analysing and observe of the present invention;
Fig. 3 is three-dimensional combination figure of the present invention;
Fig. 4 is cross-sectional schematic of the present invention;
Fig. 5 is the cross-sectional schematic that the present invention presses start;
Fig. 6 is the cross-sectional schematic of another embodiment of the present invention;
Fig. 7 is the three-dimensional combination figure of further embodiment of this invention;
Fig. 8 is the partial exploded view of further embodiment of this invention;
Fig. 9 is the partial schematic sectional view of Fig. 7 in further embodiment of this invention.
Symbol description:
1 keyseat 10 shell parts
101 room 11 perforates
12 support edge 2 sealing part 21 perforation 22 cover edge
3 pressing piece 31 first connecting portions
311 engaging short slot 32 first contact-making surfaces
4 touching part 41 second connecting portions
411 engaging rib 42 second contact-making surfaces
T1, T2, T3, T thickness d spacing
S1, S2 cut footpath width.
Embodiment
In order further to explain technical scheme of the present invention, below by specific embodiment, the present invention will be described in detail.
The present invention please first consults shown in Fig. 1 to Fig. 4 and sees it, comprises:
One keyseat 1, aforementioned keyseat 1 is provided with a perforate 11, and aforementioned keyseat 1 is provided with one and supports edge 12 in aforementioned perforate 11 again, and the aforementioned edge 12 that supports has a thickness T.
One sealing part 2, pack the perforate 11 in aforementioned keyseat 1 into, and aforementioned sealing part 2 has the thickness T 1 of a uncompressed, aforementioned sealing part 2 is provided with a perforation 21 again, the corresponding aforementioned perforate 11 of aforementioned perforation 21, and another aforementioned sealing part 2 is arranged with a cover edge 22 outside aforementioned perforation 21, what aforementioned cover edge 22 was butted on aforementioned keyseat 1 supports edge 12, aforementioned cover edge 22 has one section of footpath width S 1 again, and the aforementioned section of corresponding aforementioned perforate 11 of footpath width S 1 makes aforementioned cover edge 22 fit in perforate 11 peripheries.
One pressing piece 3, be affixed on aforementioned sealing part 2, and be provided with one first connecting portion 31 and one first contact-making surface 32 in aforementioned pressing piece 3, the corresponding aforementioned perforation 21 of aforementioned the first connecting portion 31, aforementioned the first contact-making surface 32 contacts one end of sealing parts 2 and forms sealing shape, another aforementioned pressing piece 3 has one section of footpath width S 2, and section footpath width S 1 of aforementioned cover edge 22 is greater than section footpath width S 2 of aforementioned pressing piece 3.
One touching part 4, relatively aforementioned pressing piece 3, and button be butted on aforementioned keyseat 1 support edge 12, aforementioned touching part 4 is provided with one second connecting portion 41 and one second contact-making surface 42, corresponding the first connecting portion 31 that connects aforementioned pressing piece 3 of aforementioned the second connecting portion 41.When aforementioned pressing piece 3 is not pressed (as shown in Figure 4), the second contact-making surface 42 of touching part 4 contacts the supporting edge 12 of aforementioned keyseat 1 and is a sealing shape, has a spacing d again between the first contact-making surface 32 of aforementioned pressing piece 3 and the second contact-making surface 42 of aforementioned touching part 4.
Further illustrate: in the present embodiment, the first connecting portion 31 of aforementioned pressing piece 3 is embedding post, and the second connecting portion 41 of aforementioned touching part 4 is caulking groove, for aforementioned embedding post build-in, but in conjunction with kenel not as limit, also embedding post and caulking groove can be changed each other, all can be reached and allow aforementioned pressing piece 3 and aforementioned touching part 4 form each other the main purpose linking.
The combination of structure continues and please by Fig. 4, is coordinated shown in Fig. 1 and seen it, first sealing part 2 is packed into the perforate 11 of keyseat 1, and with the cover edge 22 of sealing part 2, be butted on keyseat 1 support edge 12, then pressing piece 3 is passed to the perforation 21 of sealing part 2 and the perforate 11 of keyseat 1 with the first connecting portion 31, the first connecting portion 31 in pressing piece 3 coordinates embedding group in the second connecting portion 41 of touching part 4 again, now, thickness T 1 and aforementioned spacing d thickness T and that be greater than aforementioned pressing piece 3 and aforementioned touching part 4 that supports edge 12 due to aforementioned sealing part 2, allow whereby aforementioned sealing part 2 clamped by aforementioned pressing piece 3 and aforementioned touching part 4 and be reduced into thickness T 2, and be close to aforementioned perforate 11 support edge 12, to form sealing sealing, accordingly, complete assembler, and due to the pressing piece 3 of this case, sealing part 2 all can be located in the perforate 11 of keyseat 1, therefore the overall volume that can further reduce button.
Actual situation about using is continuous please to be coordinated shown in Fig. 2 and is seen it by Fig. 5, this case is when implementing, keyseat 1 can be arranged on an article B, and that the perforate 11 of keyseat 1 is communicated with items B is inner, and the inner object A(that wants touch-control of corresponding article B as: the power switch button of device, volume are adjusted the target that button, keyboard etc. need touch-control);
When user presses pressing piece 3, to push sealing part 2, and make to touch that part 4 departs from keyseat 1 toward moving down supports edge 12, thereby reach the object of touch-control object A, and when pressing piece 3 start, because the maximum of aforementioned cover edge 22 is cut the maximum that footpath width S 1 is greater than aforementioned pressing piece 3 and is cut footpath width S 2, therefore aforementioned sealing part 2 is when being squeezed external force, generation moment of torsion is made to cover edge 22 to be supported outward, and packing is affixed on the interior week of perforate 11 of keyseat 1, and make sealing part 2 further be reduced into thickness T 3 by thickness T 2, allow whereby Waterproof push-button can utilize pressing piece 3 to press the extruding external force of start, further promote the laminating effect of sealing part 2, and make sealing part 2 more fit in the whole process of pressing, really reach the object of the omnidistance sealing of pressing operation sealing, when user unclamps pressing piece 3, will make pressing piece 3 supported by sealing part 2 affects and reset rapidly, but sealing part 2 just resiles (sealing part 2 that is Fig. 4 thickness T 2), in the whole process that discharges pressing piece 3, still all seals sealing.Sealing part 2 has had reset function concurrently simultaneously, and is convenient to repeatedly press use, promotes the practicality of product.
Separately, as shown in Figure 6, another embodiment of the present invention figure, the first connecting portion 31 of aforementioned pressing piece 3 is caulking groove, and the second connecting portion 41 of aforementioned touching part 4 is embedding post, also can reach and allow aforementioned pressing piece 3 and aforementioned touching part 4 form each other the object linking.
Again, the present invention also provides a kind of article with aforementioned Waterproof push-button, refer to Fig. 7 to Fig. 9, aforementioned keyseat 1 is arranged on a shell part 10, keyseat 1 can be considered one with shell part 10, this shell part 10 (for example: shell mobile phone) can be electronic installation, but not as limit, also can be used as the box body of accommodating object, this shell part 10 defines a room 101 again, and the perforate 11 of aforementioned keyseat 1 is communicated with aforementioned room 101, the embedding post of aforementioned pressing piece 3 is provided with plural number engaging short slot 311 in peripheral ring again, and the caulking groove of aforementioned touching part 4 is in being equipped with plural number engaging rib 411 interior week, aforementioned engaging rib 411 correspondences are embedded in aforementioned engaging short slot 311, further to promote in conjunction with effect.
The above embodiment is only preferred embodiment of the present invention, when not limiting scope of the invention process with this, according to the present patent application the scope of the claims and invention description content, does simple equivalence and changes and modify, and all belongs in the scope that the present invention contains.
Claims (6)
1. a Waterproof push-button, is characterized in that, comprises:
One keyseat, keyseat is provided with a perforate, and keyseat is provided with one and supports edge in perforate again, supports edge and has a thickness T;
One sealing part, pack the perforate in keyseat into, and sealing part has a thickness T 1, and sealing part is provided with a perforation again, the corresponding perforate of boring a hole, and another sealing part is arranged with a cover edge outside perforation, and cover edge is butted on the edge that supports of keyseat, covers again edge and has one section of footpath width S 1;
One pressing piece, is affixed on sealing part, and is provided with one first connecting portion and one first contact-making surface in pressing piece, the corresponding perforation of the first connecting portion, and the first contact-making surface contacts this sealing part, and another pressing piece has one section of footpath width S 2, and S1 ﹥ S2;
One touching part, relative pressing piece, and button is butted on the edge that supports of keyseat, touching part is provided with the second contact-making surface of one second connecting portion and relative this first contact-making surface, corresponding the first connecting portion that connects pressing piece of the second connecting portion, has a spacing d between the first contact-making surface of pressing piece and the second contact-making surface of touching part again, and T1+T ﹥ d, to be pressed part and touching part of sealing part clamped, and be close to the edge that supports of perforate.
2. Waterproof push-button as claimed in claim 1, is characterized in that: the first connecting portion of pressing piece is embedding post, and the second connecting portion of touching part is the caulking groove for embedding post build-in.
3. Waterproof push-button as claimed in claim 1, is characterized in that: the first connecting portion of pressing piece is caulking groove, and touching part the second connecting portion be embedding post, with build-in in caulking groove.
4. article with Waterproof push-button, is characterized in that, comprise:
One shell part, shell part defines a room, and is at least provided with a keyseat on shell part, offers a perforate on keyseat, and perforate is communicated with room, and keyseat is provided with one and supports edge in perforate again, supports edge and has a thickness T;
At least one sealing part, pack the perforate in keyseat into, and sealing part has a thickness T 1, and sealing part is provided with a perforation again, the corresponding perforate of boring a hole, and another sealing part is arranged with a cover edge outside perforation, and cover edge is butted on the edge that supports of keyseat, covers again edge and has one section of footpath width S 1;
At least one pressing piece, is affixed on sealing part, and is provided with one first connecting portion and one first contact-making surface in pressing piece, the corresponding perforation of the first connecting portion, and the first contact-making surface contacts this sealing part, and another pressing piece has one section of footpath width S 2, and S1 ﹥ S2;
At least one touching part, relative pressing piece, and button is butted on the edge that supports of keyseat, touching part is provided with the second contact-making surface of one second connecting portion and relative this first contact-making surface, corresponding the first connecting portion that connects pressing piece of the second connecting portion, has a spacing d between the first contact-making surface of pressing piece and the second contact-making surface of touching part again, and T1+T ﹥ d, to be pressed part and touching part of sealing part clamped, and be close to the edge that supports of perforate.
5. the article with Waterproof push-button as claimed in claim 4, is characterized in that: the first connecting portion of pressing piece is embedding post, and the second connecting portion of touching part is the caulking groove for embedding post build-in.
6. the article with Waterproof push-button as claimed in claim 5, is characterized in that: the embedding post of pressing piece is provided with plural number engaging short slot in peripheral ring, and the caulking groove of touching part engages rib in being equipped with plural number interior week, and engaging rib correspondence is embedded in engaging short slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310312974.9A CN104021962B (en) | 2013-02-28 | 2013-07-24 | Waterproof push-button and there are the article of this Waterproof push-button |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320091604.2 | 2013-02-28 | ||
| CN201320091604 | 2013-02-28 | ||
| CN2013200916042 | 2013-02-28 | ||
| CN201310312974.9A CN104021962B (en) | 2013-02-28 | 2013-07-24 | Waterproof push-button and there are the article of this Waterproof push-button |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104021962A true CN104021962A (en) | 2014-09-03 |
| CN104021962B CN104021962B (en) | 2016-12-28 |
Family
ID=51438668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310312974.9A Expired - Fee Related CN104021962B (en) | 2013-02-28 | 2013-07-24 | Waterproof push-button and there are the article of this Waterproof push-button |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104021962B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110557915A (en) * | 2018-06-01 | 2019-12-10 | 和硕联合科技股份有限公司 | Waterproof structure |
Citations (9)
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| CN2413357Y (en) * | 2000-03-20 | 2001-01-03 | 吴智远 | Water proof switch |
| TW499035U (en) * | 2000-01-12 | 2002-08-11 | Silitek Corp | Button structure with dustproof and waterproof function |
| US6717082B1 (en) * | 2002-12-23 | 2004-04-06 | Chih-Yuan Wu | Waterproof pushbutton |
| CN201117511Y (en) * | 2007-11-29 | 2008-09-17 | 姜婧 | Push-button switch |
| CN201196921Y (en) * | 2008-04-25 | 2009-02-18 | 禾霖股份有限公司 | Press key group |
| CN101964265A (en) * | 2009-07-23 | 2011-02-02 | 纬创资通股份有限公司 | Press key mechanism with water-proof function and electronic device |
| CN202585204U (en) * | 2012-04-13 | 2012-12-05 | 深圳市中易通网络技术有限公司 | Waterproof side button device |
| JP2013054994A (en) * | 2011-09-06 | 2013-03-21 | Panasonic Corp | Portable terminal |
| TWI499035B (en) * | 2010-09-13 | 2015-09-01 | Analog Devices Inc | Junction field effect transistor for voltage protection and method of making the same |
-
2013
- 2013-07-24 CN CN201310312974.9A patent/CN104021962B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW499035U (en) * | 2000-01-12 | 2002-08-11 | Silitek Corp | Button structure with dustproof and waterproof function |
| CN2413357Y (en) * | 2000-03-20 | 2001-01-03 | 吴智远 | Water proof switch |
| US6717082B1 (en) * | 2002-12-23 | 2004-04-06 | Chih-Yuan Wu | Waterproof pushbutton |
| CN201117511Y (en) * | 2007-11-29 | 2008-09-17 | 姜婧 | Push-button switch |
| CN201196921Y (en) * | 2008-04-25 | 2009-02-18 | 禾霖股份有限公司 | Press key group |
| CN101964265A (en) * | 2009-07-23 | 2011-02-02 | 纬创资通股份有限公司 | Press key mechanism with water-proof function and electronic device |
| TWI499035B (en) * | 2010-09-13 | 2015-09-01 | Analog Devices Inc | Junction field effect transistor for voltage protection and method of making the same |
| JP2013054994A (en) * | 2011-09-06 | 2013-03-21 | Panasonic Corp | Portable terminal |
| CN202585204U (en) * | 2012-04-13 | 2012-12-05 | 深圳市中易通网络技术有限公司 | Waterproof side button device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110557915A (en) * | 2018-06-01 | 2019-12-10 | 和硕联合科技股份有限公司 | Waterproof structure |
| CN110557915B (en) * | 2018-06-01 | 2021-10-22 | 和硕联合科技股份有限公司 | Waterproof structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104021962B (en) | 2016-12-28 |
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