CN2817029Y - Push button structure - Google Patents
Push button structure Download PDFInfo
- Publication number
- CN2817029Y CN2817029Y CN 200520111310 CN200520111310U CN2817029Y CN 2817029 Y CN2817029 Y CN 2817029Y CN 200520111310 CN200520111310 CN 200520111310 CN 200520111310 U CN200520111310 U CN 200520111310U CN 2817029 Y CN2817029 Y CN 2817029Y
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- CN
- China
- Prior art keywords
- movable piece
- press
- key structure
- substrate
- housing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a button structure for an electronic device which is provided with a casing. The button structure comprises a base board, a moveable member, a buffer element and a on-off element, wherein the moveable member can move between a first position and a second position corresponding to the casing; the on-off element and the buffer element are arranged on the base board. When the movable member is positioned at the first position, the buffer element is butted to the movable member, and the on-off member and the movable member are separated to a space; when the movable member moves to the base plate from the first position to the second position, the movable member triggers the on-off member.
Description
Technical field
The utility model relates to a kind of press-key structure, particularly relates to a kind ofly preventing false touch and with the press-key structure of water-proof function.
Background technology
At first see also Fig. 1, the figure shows the schematic diagram of an existing press-key structure.Press-key structure as shown in Figure 1 is arranged at the inboard of a case of electronic device 10 usually, and can be in order to reset key (Reset Button) as one in the above-mentioned electronic installation.As shown in the figure, existing press-key structure mainly comprises a movable piece 20, a substrate 30 and a switch element 40, wherein switch element 40 is arranged on the substrate 30, can transmit electronic signal to a processor by the circuit on the substrate 30 when switch element 40 is triggered.
Aforementioned movable piece 20 has a press section 201, is positioned at perforate 10 places of housing 10, when desiring trigger switch element 40, can apply a downward external force to press section 201, and this moment, movable piece 20 meetings were towards below motion and trigger switch element 40.Push for the convenience of the users, movable piece 20 next-door neighbour switch elements 40 generally speaking, however when the outer surface 101 of housing 10 is subjected to a downward external force (as shown in Figure 1), but may make movable piece 20 be expressed to lower switch element 40 and cause false touch.In addition, moisture or liquid also may infiltrate in the electronic installation via the slit of 20 of housing 10 and movable pieces.In view of this, how to provide a kind of press-key structure beginning that prevents false touch and have water-proof function concurrently to become an important problem.
The utility model content
The new purpose of this practicality is to provide a kind of press-key structure, improves the shortcoming of existing button.
The purpose of this utility model is achieved in that promptly provides a kind of press-key structure, is applicable to an electronic installation, and wherein above-mentioned electronic installation has a housing.Press-key structure of the present utility model mainly comprises a substrate, a movable piece, a buffer element and a switch element.Above-mentioned movable piece connects housing versatilely, and can move between a primary importance and a second place with respect to housing.Above-mentioned buffer element is arranged on the substrate, and between substrate and movable piece.Above-mentioned switch element is arranged on the substrate, when movable piece is positioned at primary importance, and buffer element butt movable piece, and make switch element and the movable piece spacing of being separated by.In addition, when movable piece by primary importance when substrate moves to the second place, movable piece trigger switch element, buffer element was subjected to movable piece compressing and acted on a restoring force and give movable piece this moment, with so that movable piece returns back to primary importance.
In a preferred embodiment, aforementioned housing has a perforate, and movable piece has a press section, and above-mentioned press section is positioned at perforate, and can be subjected to an external force effect and move towards orientation substrate.
In a preferred embodiment, aforementioned movable piece has a flange, the rough direction of motion perpendicular to movable piece, and wherein buffer element is connected to said flange, in order to support movable piece.
In a preferred embodiment, the aforementioned keys structure more comprises a channel guide section, protrudes in housing, and above-mentioned movable piece is arranged in the channel guide section, and can move between first, second position.
In a preferred embodiment, aforementioned buffer element comprises the foam material.
In a preferred embodiment, the aforementioned switches element is a touch switch.
In a preferred embodiment, aforementioned intervals is about 1mm.
For above-mentioned and other purpose of the present utility model, feature and advantage can be become apparent, concrete preferred embodiment cited below particularly, and cooperate appended graphic elaborating.
Description of drawings
Fig. 1 is the schematic diagram of existing press-key structure;
Fig. 2 is positioned at the schematic diagram of primary importance for movable piece in the press-key structure of the present utility model; And
Fig. 3 is positioned at the schematic diagram of the second place for movable piece in the press-key structure of the present utility model.
Embodiment
See also Fig. 2, press-key structure of the present utility model can be used as one in the electronic installation and resets key (Reset Button), it mainly comprises a movable piece 20, a substrate 30, a switch element 40 and a buffer element 50, aforementioned switches element 40 is arranged on the substrate 30, and the circuit that can see through on the substrate 30 when switch element 40 is triggered transmits electronic signal to a processor.In particular, the utility model can support top movable piece 20 by the buffer element 50 that is arranged on the substrate 30, thus when the outer surface 101 of the housing 10 of electronic installation is subjected to external force pressure (shown in the direction of arrow among Fig. 2), can't trigger the switch element 40 of below, capable of preventing error touch thus situation takes place.In a preferred embodiment, aforementioned buffer element 50 can be the foam material, and aforementioned switches element 40 can be a touch switch (tactile switch).
Then see also Fig. 2, Fig. 3, this two figure represents that respectively movable piece 20 is positioned at the schematic diagram of a primary importance and a second place.In the present embodiment, movable piece 20 can slide in a channel guide section 102, and above-mentioned channel guide section 102 protrudes in the inboard of housing 10, and makes the direction of motion of aforementioned movable piece 20 be approximately perpendicular to housing 10.As shown in Figure 2, when movable piece 20 was positioned at primary importance, buffer element 50 was between movable piece 20 and substrate 30, and wherein buffer element 50 is connected to the flange 202 in movable piece 20 outsides, and made switch element 40 and movable piece 20 space D of being separated by.Thus, when the outer surface 101 of housing 10 was subjected to external force pressure, movable piece 20 supported by buffer element 50, therefore can't trigger lower switch element 40.In a preferred embodiment, the said flange 202 rough directions of motion perpendicular to movable piece 20, switch element 40 is about 1mm with the space D of movable piece 20 in addition.
In Fig. 2, Fig. 3, movable piece 20 tops have a press section 201, and wherein press section 201 is positioned at a perforate 10 ' of housing 10 movably.As shown in Figure 3, do the time spent when press section 201 is subjected to a downward external force, movable piece 20 moves to the second place by aforementioned primary importance towards substrate 30 directions, and then trigger switch element 40.In particular, this moment, buffer element 50 was out of shape owing to being subjected to movable piece 20 extruding, and therefore can produce a restoring force gives aforementioned movable piece 20, gets thus so that movable piece 20 returns back to primary importance after external force discharges.In the present embodiment, aforementioned movable piece 20 has more one first kink b1 and one second kink b2, wherein first, second kink b1, b2 are adjacent to aforementioned channel guide section 102, can increase the contact area of movable piece 20 and channel guide section 102 thus, and then lower moisture or liquid infiltration.
In sum, the utility model provides a press-key structure, by a buffer element is set to support movable piece on substrate, makes movable piece and the switch element spacing of being separated by simultaneously, can prevent the false touch that housing produces because of external force pressure effectively thus.Because mechanism of the present utility model is simple, and has advantage cheaply, therefore can be widely used in various electronic installations.
Claims (11)
1. a press-key structure is applicable to an electronic installation, and this electronic installation has a housing, it is characterized in that, this press-key structure comprises: a substrate; One movable piece that can move between a primary importance and a second place with respect to this housing connects this housing versatilely; One buffer element is arranged on this substrate, and between this substrate and this movable piece; And a switch element, being arranged on this substrate, this buffer element when this movable piece is positioned at this primary importance is this movable piece state of butt, and makes this switch element and this movable piece spacing of being separated by; When this movable piece is this switch element state of triggering by this primary importance this movable piece when this substrate moves to this second place, this buffer element was subjected to the compressing of this movable piece and acted on a restoring force and give this movable piece this moment, so that this movable piece returns back to this primary importance.
2. press-key structure as claimed in claim 1 is characterized in that this housing has a perforate, and this movable piece has a press section, and this press section is positioned at this perforate, and can be subjected to an external force effect and move towards this orientation substrate.
3. press-key structure as claimed in claim 1 is characterized in that this movable piece has a flange, the rough direction of motion perpendicular to this movable piece, and this this flange of buffer element butt is to support this movable piece.
4. press-key structure as claimed in claim 1 is characterized in that this press-key structure more comprises a channel guide section, protrudes in this housing, and this movable piece can be arranged in this channel guide section between this first, second position movably.
5. press-key structure as claimed in claim 1 is characterized in that this buffer element comprises the foam material.
6. press-key structure as claimed in claim 1 is characterized in that, this switch element is a touch switch.
7. press-key structure as claimed in claim 1 is characterized in that this spacing is about 1mm.
8. press-key structure as claimed in claim 4 is characterized in that, this movable piece has one first kink, and this first kink is adjacent to this channel guide section.
9. press-key structure as claimed in claim 8 is characterized in that, this movable piece has more one second kink, and this second kink is adjacent to this channel guide section.
10. a press-key structure is applicable to an electronic installation, and this electronic installation has a housing, it is characterized in that, this press-key structure comprises: a substrate; One switch element is arranged on this substrate; One channel guide section protrudes in this housing; And the movable piece that can between one first and one second place, move, be arranged in this channel guide section, when moving to this second place, this movable piece is this switch element state of shake-up; Wherein, this movable piece has one first kink, and this first kink is adjacent to this channel guide section.
11. press-key structure as claimed in claim 10 is characterized in that, this movable piece has more one second kink, and this second kink is adjacent to this channel guide section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520111310 CN2817029Y (en) | 2005-06-29 | 2005-06-29 | Push button structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520111310 CN2817029Y (en) | 2005-06-29 | 2005-06-29 | Push button structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2817029Y true CN2817029Y (en) | 2006-09-13 |
Family
ID=36996838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520111310 Expired - Fee Related CN2817029Y (en) | 2005-06-29 | 2005-06-29 | Push button structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2817029Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102280288A (en) * | 2010-06-10 | 2011-12-14 | 鸿富锦精密工业（深圳）有限公司 | Key |
| CN103065842A (en) * | 2012-12-28 | 2013-04-24 | 苏州达方电子有限公司 | Press key |
| CN107463266A (en) * | 2016-06-02 | 2017-12-12 | 技嘉科技股份有限公司 | Conducting strip component, button module and keyboard comprising the conducting strip component |
| CN107464715A (en) * | 2016-06-02 | 2017-12-12 | 技嘉科技股份有限公司 | Conducting strip component, key-press module and keyboard comprising the conducting strip component |
| CN111383856A (en) * | 2018-12-29 | 2020-07-07 | 漳浦明能光电科技有限公司 | Mute concealed switch |
| CN113183622A (en) * | 2021-05-19 | 2021-07-30 | 武汉鸿印社科技有限公司 | Control device for paper printing or film laminating |
-
2005
- 2005-06-29 CN CN 200520111310 patent/CN2817029Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102280288A (en) * | 2010-06-10 | 2011-12-14 | 鸿富锦精密工业（深圳）有限公司 | Key |
| CN103065842A (en) * | 2012-12-28 | 2013-04-24 | 苏州达方电子有限公司 | Press key |
| CN107463266A (en) * | 2016-06-02 | 2017-12-12 | 技嘉科技股份有限公司 | Conducting strip component, button module and keyboard comprising the conducting strip component |
| CN107464715A (en) * | 2016-06-02 | 2017-12-12 | 技嘉科技股份有限公司 | Conducting strip component, key-press module and keyboard comprising the conducting strip component |
| CN107464715B (en) * | 2016-06-02 | 2019-08-23 | 技嘉科技股份有限公司 | Conductive sheet component, the key module comprising the conductive sheet component and keyboard |
| CN107463266B (en) * | 2016-06-02 | 2020-08-07 | 技嘉科技股份有限公司 | Conducting strip assembly, key module comprising conducting strip assembly and keyboard |
| CN111383856A (en) * | 2018-12-29 | 2020-07-07 | 漳浦明能光电科技有限公司 | Mute concealed switch |
| CN113183622A (en) * | 2021-05-19 | 2021-07-30 | 武汉鸿印社科技有限公司 | Control device for paper printing or film laminating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060913 Termination date: 20100629 |