CN103151200A - Key protecting structure - Google Patents
Key protecting structure Download PDFInfo
- Publication number
- CN103151200A CN103151200A CN201310047817XA CN201310047817A CN103151200A CN 103151200 A CN103151200 A CN 103151200A CN 201310047817X A CN201310047817X A CN 201310047817XA CN 201310047817 A CN201310047817 A CN 201310047817A CN 103151200 A CN103151200 A CN 103151200A
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- CN
- China
- Prior art keywords
- slot
- fixture block
- skin plate
- make way
- protective cover
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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.)
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- Input From Keyboards Or The Like (AREA)
- Supports Or Holders For Household Use (AREA)
Abstract
The invention discloses a key protecting structure which comprises a protecting cover, wherein the protecting cover is provided with a cover panel, a first pivoting lug and a second pivoting lug, wherein the cover panel is provided with an inner surface and an outer surface; the first pivoting lug and the second pivoting lug respectively protrude towards the inner side from the left side and the right side of the inner surface; the first pivoting lug and the second pivoting lug are respectively and rotationally connected onto a left lateral surface and a right lateral surface of an operation panel through pivots and further can cover input keys; a fixture block protruding towards the inner side is also arranged at the bottom of the middle position of the inner surface; an abdicating groove and convex ribs are arranged at the bottom of the middle position of the operation panel; the abdicating groove can accommodate the fixture block; the convex ribs are positioned at the bottom of the abdicating groove and are used as a groove wall of the abdicating groove; the height of the convex ribs is greater than that of a surface of the operation panel; and an overlapping part which can cross through the elastic deformation of the cover panel is arranged between the fixture block and the convex ribs along with the rotation of the protecting cover. The key protecting structure disclosed by the invention has the characteristics of high production efficiency and low cost on the premise of meeting the requirement of grades.
Description
Technical field
The present invention relates to button safeguard structure field, relate in particular the safeguard structure of input keyboard on a kind of electronic product.
Background technology
For such as electronic products such as alarms, it need to be set accordingly according to user's difference, so generally all needs can carry out the setting of user profile for it is equipped with an input keyboard by this input keyboard.In case the generation alert can automatically be dialed by the Local Network phone or the mobile phone that the user sets, and report to alarm center simultaneously.
This input keyboard generally is arranged on guidance panel, for this input keyboard is played certain protective action, is provided with the button safeguard structure toward contact on this guidance panel, and button safeguard structure in the market generally comprises following two kinds:
The first button safeguard structure comprises protective cover, and this protective cover one end is rotatably connected on guidance panel, and the other end of this protective cover is provided with a fixture block with elastic construction, also is provided with groove on this guidance panel; When people rotate protective cover and make fixture block towards concave slot sports, this fixture block can be based on overcome the elastic force of elastic construction with the conflict effect of guidance panel, and realization is connected with the cooperation of groove, effect based on this elastic construction, this fixture block and groove fit are stable, and then play certain protective action; If need to carry out input information, only need manually overcome the elastic force of this elastic construction, fixture block is extracted from groove, then rotated this protective cover and get final product.
The second button safeguard structure comprises protective cover, and this protective cover one end is rotatably connected on guidance panel, and the other end of this protective cover is provided with iron plate, and this guidance panel and iron plate relative position place are embedded with magnet; When people rotate protective cover and make iron plate arrive in the certain distance scope near magnet, based on the attraction between this iron plate and magnet, can make the protective cover automatic laminating on guidance panel; If need to carry out input information, only need manually overcome between iron plate and magnet magnetic attraction and can open protective cover.
For the first button safeguard structure, no matter it is all slightly inadequate aspect operability, assembling convenience and product specification, can't show one's talent from fierce market competition; For the second button safeguard structure, it can reach user demand substantially on product specification, but magnet and iron plate are installed respectively on guidance panel and protective cover due to needs, so no matter are still had certain defective on production efficiency and on cost.
In view of this, the inventor has this case to produce for the defects further investigation of existing button safeguard structure then.
Summary of the invention
The object of the present invention is to provide a kind of button safeguard structure, it has also solved the problem that the existing production efficiency of existing button safeguard structure is low and cost is high under the prerequisite that reaches the class requirement.
In order to reach above-mentioned purpose, solution of the present invention is:
A kind of button safeguard structure comprises protective cover; Wherein, this protective cover has skin plate, the first pivot ear and the second pivot ear, this skin plate has inner surface and outer surface, this the first pivot ear and the second pivot ear inwards protrude out from the left and right sides of inner surface respectively, and are rotatably connected on respectively by pivot on the left and right side of guidance panel and can be located on input key; The bottom in this inner surface centre position also is provided with the fixture block that inwards protrudes out, the bottom in this guidance panel centre position is provided with slot to make way and convex tendon, this slot to make way can hold this fixture block, this convex tendon is positioned at the bottom of slot to make way and as the cell wall of slot to make way, the height of this convex tendon is higher than the apparent height of guidance panel; There is the overlapping part that can cross by the elastic deformation of skin plate in this fixture block when rotating with protective cover and between convex tendon.
Further, this slot to make way extends along the left and right directions of guidance panel, and this fixture block has along two of the interval setting of skin plate left and right directions, and two fixture blocks all can be contained in slot to make way.
Further, these two fixture blocks are symmetrical arranged with the axis of skin plate left and right directions.
Further, the left and right sides of this skin plate is formed with respectively the first block edge and the second block edge, and this first pivot ear is formed on the bottom of the first block edge, and this second pivot ear is formed on the bottom of the second block edge.
Further, this fixture block has the tip, and the top of this convex tendon has arc sections, and rotate and in entering to slot to make way along arc sections under the strain of skin plate at this tip.
After adopting said structure, a kind of button safeguard structure that the present invention relates to, it makes this protective cover to be rotatably connected on guidance panel by the first pivot ear and the second pivot ear on this protective cover, thereby realizes protection and use to input key.
After completing input operation, people rotate protective cover and realize the process that input key protects is comprised three phases, phase I is free rotational phase, and it is that protective cover carries out stage of freely rotating take pivot as rotating shaft, and this stage ends in the conflict of fixture block and convex tendon; Second stage is under the effect of people's external force, makes skin plate generation elastic deformation and arrives at the summit of convex tendon, and this stage mainly is based on external force and makes skin plate slightly be arch and the height of having raised fixture block; Phase III is the automatic rotating stage, its be utilize the elastic force of skin plate make fixture block along convex tendon surface landing to slot to make way.
Can realize the automatic rotating of protective cover due to the phase III, so can give people's's a kind of " magnetic " sensation, greatly improve the class of product; In addition, for fixture block, slot to make way and convex tendon can be respectively with skin plate and guidance panel and single injection-molded, processing and assembling are all very convenient, namely have the high and low effect of cost of production efficiency.
Description of drawings
Fig. 1 is the structural representation that the present invention relates to a kind of button safeguard structure;
Fig. 2 is the structural representation that the present invention relates to a kind of another state of button safeguard structure;
Fig. 3 is the A section enlarged drawing in Fig. 2.
In figure:
The first block edge 12 first pivot ears 121
The second block edge 13 second pivot ears 131
Slot to make way 15 convex tendons 16
Embodiment
In order further to explain technical scheme of the present invention, the present invention will be described in detail below by specific embodiment.Need to prove, in the present invention, the direction with the user during to input key 3 use is distinguished left side, right side and bottom.
As shown in Figure 1 to Figure 3, the present invention relates to a kind of button safeguard structure, it is used for the input key 3 on fence operation panel 2, this button safeguard structure comprises protective cover 1, this protective cover 1 has skin plate 11, the first pivot ear 121 and the second pivot ear 131, this skin plate 11 has inner surface 111 and outer surface 112, this the first pivot ear 121 and the second pivot ear 131 inwards protrude out from the left and right sides of inner surface 111 respectively, and are rotatably connected on respectively by pivot on the left and right side of guidance panel 2 and can be located on input key 3.Particularly, the left and right sides of this skin plate 11 is formed with respectively the first block edge 12 and the second block edge 13, and this first pivot ear 121 is formed on the bottom of the first block edge 12, and this second pivot ear 131 is formed on the bottom of the second block edge 13.So, the present invention makes this protective cover 1 can be rotatably connected on guidance panel 2 by the first pivot ear 121 and the second pivot ear 131 on this protective cover 1, thereby realizes protection and use to input key 3.
The bottom in this inner surface 111 centre positions also is provided with the fixture block 14 that inwards protrudes out, the bottom in this guidance panel 2 centre positions is provided with slot to make way 15 and convex tendon 16, this slot to make way 15 can hold this fixture block 14, this convex tendon 16 is positioned at the bottom of slot to make way 15 and as the cell wall of slot to make way 15, the height of this convex tendon 16 is higher than the apparent height of guidance panel 2; This fixture block 14 when rotating with protective cover 1 with convex tendon 16 between the overlapping part that can cross by the elastic deformation of skin plate 11 of existence.
Like this, after people completed input operation, people rotated protective cover 1 and realize that the process that input key 3 is protected comprises three phases:
Phase I is free rotational phase, and it is that protective cover 1 carries out stage of freely rotating take pivot as rotating shaft, and this stage ends in the conflict of fixture block 14 and convex tendon 16;
Second stage is under the effect of people's external force, makes skin plate 11 that elastic deformations occur and arrives at the summit of convex tendon 16, and this stage mainly is based on external force and makes skin plate 11 slightly be arch and the height of having raised fixture block 14;
Phase III is the automatic rotating stage, its be utilize the elastic force of skin plate 11 make fixture block 14 along the surperficial landing of convex tendon 16 to slot to make way 15.
Can realize the automatic rotating of protective cover 1 due to the phase III, so can give people's's a kind of " magnetic " sensation, greatly improve the class of product; In addition, for fixture block 14, slot to make way 15 and convex tendon 16 can be respectively with skin plate 11 and guidance panel 2 and single injection-molded, processing and assembling are all very convenient, namely have the high and low effect of cost of production efficiency.
Preferably, in order to allow whole safeguard structure have better stability, this slot to make way 15 extends along the left and right directions of guidance panel 2, and this fixture block 14 has along two of skin plate 11 left and right directions interval settings, and two fixture blocks 14 all can be contained in slot to make way 15; These two fixture blocks 14 are symmetrical arranged with the axis of skin plate 11 left and right directions.
In addition, this fixture block 14 has most advanced and sophisticated 141, the top of this convex tendon 16 has arc sections 161, rotate and in entering to slot to make way 15 along arc sections 161 under the strain of skin plate 11 at this tip 141, so reduced the friction level of fixture block 14, improved the useful life of whole button safeguard structure, what make simultaneously " magnetic " feels better round and smooth.
Above-described embodiment and graphic and non-limiting product form of the present invention and style, any person of an ordinary skill in the technical field all should be considered as not breaking away from patent category of the present invention to its suitable variation or modification of doing.
Claims (5)
1. a button safeguard structure, comprise protective cover; It is characterized in that, this protective cover has skin plate, the first pivot ear and the second pivot ear, this skin plate has inner surface and outer surface, this the first pivot ear and the second pivot ear inwards protrude out from the left and right sides of inner surface respectively, and are rotatably connected on respectively by pivot on the left and right side of guidance panel and can be located on input key; The bottom in this inner surface centre position also is provided with the fixture block that inwards protrudes out, the bottom in this guidance panel centre position is provided with slot to make way and convex tendon, this slot to make way can hold this fixture block, this convex tendon is positioned at the bottom of slot to make way and as the cell wall of slot to make way, the height of this convex tendon is higher than the apparent height of guidance panel; There is the overlapping part that can cross by the elastic deformation of skin plate in this fixture block when rotating with protective cover and between convex tendon.
2. a kind of button safeguard structure as claimed in claim 1, is characterized in that, this slot to make way extends along the left and right directions of guidance panel, and this fixture block has along two of the interval setting of skin plate left and right directions, and two fixture blocks all can be contained in slot to make way.
3. a kind of button safeguard structure as claimed in claim 2, is characterized in that, these two fixture blocks are symmetrical arranged with the axis of skin plate left and right directions.
4. a kind of button safeguard structure as claimed in claim 1, is characterized in that, the left and right sides of this skin plate is formed with respectively the first block edge and the second block edge, and this first pivot ear is formed on the bottom of the first block edge, and this second pivot ear is formed on the bottom of the second block edge.
5. a kind of button safeguard structure as claimed in claim 1, is characterized in that, this fixture block has the tip, and the top of this convex tendon has arc sections, and rotate and in entering to slot to make way along arc sections under the strain of skin plate at this tip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310047817.XA CN103151200B (en) | 2013-02-06 | 2013-02-06 | A kind of key guard structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310047817.XA CN103151200B (en) | 2013-02-06 | 2013-02-06 | A kind of key guard structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103151200A true CN103151200A (en) | 2013-06-12 |
| CN103151200B CN103151200B (en) | 2016-08-03 |
Family
ID=48549196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310047817.XA Expired - Fee Related CN103151200B (en) | 2013-02-06 | 2013-02-06 | A kind of key guard structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103151200B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106304702A (en) * | 2016-08-11 | 2017-01-04 | 北京小米移动软件有限公司 | The button anti-error-touch device of equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009152319A (en) * | 2007-12-19 | 2009-07-09 | Kenwood Corp | Opening/closing device of shutter |
| CN101522000A (en) * | 2008-02-26 | 2009-09-02 | 佛山普立华科技有限公司 | Casing with closing component structure |
| CN102469725A (en) * | 2010-11-11 | 2012-05-23 | 技嘉科技股份有限公司 | Door cover device |
| CN203085408U (en) * | 2013-02-06 | 2013-07-24 | 泉州市宏泰科技电子有限公司 | Button protection structure |
-
2013
- 2013-02-06 CN CN201310047817.XA patent/CN103151200B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009152319A (en) * | 2007-12-19 | 2009-07-09 | Kenwood Corp | Opening/closing device of shutter |
| CN101522000A (en) * | 2008-02-26 | 2009-09-02 | 佛山普立华科技有限公司 | Casing with closing component structure |
| CN102469725A (en) * | 2010-11-11 | 2012-05-23 | 技嘉科技股份有限公司 | Door cover device |
| CN203085408U (en) * | 2013-02-06 | 2013-07-24 | 泉州市宏泰科技电子有限公司 | Button protection structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106304702A (en) * | 2016-08-11 | 2017-01-04 | 北京小米移动软件有限公司 | The button anti-error-touch device of equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103151200B (en) | 2016-08-03 |
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| PB01 | Publication | ||
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20160803 Termination date: 20220206 |
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| CF01 | Termination of patent right due to non-payment of annual fee |