CN205723284U - Sound film key - Google Patents
Sound film key Download PDFInfo
- Publication number
- CN205723284U CN205723284U CN201620275428.1U CN201620275428U CN205723284U CN 205723284 U CN205723284 U CN 205723284U CN 201620275428 U CN201620275428 U CN 201620275428U CN 205723284 U CN205723284 U CN 205723284U
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- striker
- axle
- key
- base
- sound film
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Abstract
Sound film key, including base plate, key base, striker and thin flm circuit, it is characterised in that: also including, by axle, being fixed on key base by axle, striker is fixed on and is positioned in key base by bottom axle；By being provided with sounding component in space between axle and striker, thin flm circuit is laid on base plate, is fixed on above thin flm circuit together with key base by axle, striker.By pressing the cooperation of axle, striker and sounding component, when making membrane keyboard press and reset, all produce sense of touch and sound, make the impression of user identical with using mechanical keyboard, reached to reduce wrong by effect, thus promote user and the use of membrane keyboard experienced.
Description
Technical field
This utility model relates to a kind of film key, a kind of sound film key.
Background technology
Film key, is the type of a kind of keyboard, just can realize due to physical contact point tapping, thus compared with traditional mechanical keyboard, wear and tear less, and service life is longer.More stable, rapid, sensitive.Membrane keyboard is that international popular in recent years a kind of integrates ornamental Yu a functional operating system.Membrane keyboard good looking appearance, novelty, volume is little, lightweight, and sealing is strong.There is the features such as moistureproof, dust-proof, oil-stain-preventing, acid and alkali-resistance, antidetonation and length in service life, be widely used in each big field.
But membrane keyboard is not owing to pressing axle, and feel is poor, when user uses often because button does not has a sense of touch repeatedly pressing keys cause wrong by.At present, there is the membrane keyboard of a lot of class green grass or young crops axle feel on the market.The difference of this keyboard and mechanical keyboard does not has independent axle exactly, and certain cost also will be the most a lot.It is compared with mechanical keyboard purely, and simply feel is similar to, and actual sense of touch still has significantly different.
Utility model content
The purpose of this utility model is to provide a kind of sound film key, it is intended to presses axle by machinery, improves the feel of membrane keyboard, makes the feel of membrane keyboard be equal to mechanical keyboard, reduces mistake and presses, and improves user and experiences the use of membrane keyboard.
In order to solve the problems referred to above, this utility model by the following technical solutions, sound film key, including base plate, key base, striker and thin flm circuit, as technological improvement of the present utility model, also include by axle, being fixed on key base by axle, striker is fixed on and is positioned in key base by bottom axle；By being provided with sounding component in space between axle and striker, thin flm circuit is laid on base plate, is fixed on above thin flm circuit together with key base 1 by axle, striker.
As further improvement of the utility model, sounding component includes leading axle, striker inner core, the first spring and the second spring；Leading axle is positioned at by the bottom of axle, and the top of striker is provided with striker inner core；First spring is placed on outside leading axle and is positioned in striker inner core, makes striker move downward；Second spring entirety is placed on outside striker and is positioned in key base, and top is stuck in by axle bottom sides edge, and bottom is stuck on key base, makes to move upward by axle.
As further improvement of the utility model, the first its length is not less than length and the length sum of leading axle of striker inner core；The length of striker inner core 502 is not less than the length of leading axle.
As further improvement of the utility model, bottom key base, it is provided with limiting card；Striker bottom is provided with the distance on scalariform block limiting card and edge, key base base and is not more than the height of scalariform block.
As further improvement of the utility model, the shape of limiting card is identical with the shape of scalariform block.
As further improvement of the utility model, being provided with chute by the sidewall of axle, striker side has the sounding bar that embedding chute can slide.
As further improvement of the utility model, chute is made up of vertical guide groove, oblique guide groove, horizontal guide groove, and each guide groove angle is obtuse angle；Chute makes striker rotary motion in by axle.
As further improvement of the utility model, thin flm circuit is additionally provided with silicone protective layer；Fixed plate it is additionally provided with outside key base.
Beneficial effect: by pressing the cooperation of axle, striker and sounding component, sense of touch and sound is all produced when making membrane keyboard press and reset, make the impression of user identical with using mechanical keyboard, reached to reduce wrong by effect, improve user and the use of membrane keyboard experienced.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, in describing embodiment below, the required accompanying drawing used is briefly introduced, obviously, accompanying drawing in describing below is only embodiments more of the present utility model, from the point of view of those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the sound film press-key structure schematic diagram that this utility model one embodiment provides；
Fig. 2 is the sound film key profile that this utility model one embodiment provides；
Fig. 3 is the sound film key decomposing schematic representation that this utility model one embodiment provides；
Fig. 4 is the sound film key members schematic diagram that this utility model one embodiment provides.
In figure mark be followed successively by: 1. key base, 101. limiting cards, 102. fixed plates, 2. striker, 201. scalariform blocks, 202. sounding bars, 3. thin flm circuit, 4. by axle, 401. chutes, 5. generating assembly, 501. leading axles, 502. striker inner cores, 503. first springs, 504. second springs, 6. base plate, 601. silicone protective layers.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, with detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings.
With reference to Fig. 1-4, the sound film key that this utility model one embodiment provides includes key base 1, striker 2 and thin flm circuit 3, also includes, by axle 4, being fixed on key base 1 by axle 4, and striker 2 is fixed on and is positioned in key base 1 by bottom axle 4；By being provided with sounding component 5 in space between axle 4 and striker 2, thin flm circuit 3 is laid on base plate 6, is fixed on thin flm circuit 3 together with key base 1 by axle 4, striker 2.
Described sounding component 5 includes leading axle 501, striker inner core the 502, first spring 503 and the second spring 504；Leading axle 501 is positioned at the bottom by axle 4, and the top of striker 2 is provided with striker inner core 502.
The first described spring 503 is placed on leading axle 501 outside and is positioned in striker inner core 502, makes striker 2 move downward；The second described spring 504 entirety is placed on striker 2 outside and is positioned in key base 1, and top is stuck in by axle 4 bottom sides edge, and bottom is stuck on key base 1, makes to move upward by axle 4；The first described its length is not less than length and the length sum of leading axle 501 of striker inner core 502；The length of striker inner core 502 is not less than the length of leading axle 501.
It is provided with limiting card 101 bottom described key base 1；Striker 2 bottom is provided with scalariform block 201, and the distance on limiting card 101 and edge, key base 1 base is not more than the height of scalariform block 201.
The shape of described limiting card 101 is coincide with the shape of scalariform block 201.
The described sidewall by axle 4 is provided with chute 401, and striker 2 side has the sounding bar 202 that embedding chute 401 can slide.
Described chute is made up of vertical guide groove, oblique guide groove, horizontal guide groove, and each guide groove angle is obtuse angle；Chute makes striker rotary motion in by axle.
It is additionally provided with silicone protective layer 601 on described thin flm circuit 3；Key base 1 is outside is additionally provided with fixed plate 102.
Use state of the present utility model is: when button is not pressed, the second spring will be popped up by axle, and the first spring will be pressed under striker, and sounding bar is positioned at oblique guide groove；
When button is pressed, the second spring force is overcome by axle, pressing membrane keyboard circuit realiration on off state switching, first spring synchronizes to be compressed, sounding bar slips into vertical guide groove from oblique guide groove and drives striker to rotate the limiting card blocking making scalariform block moment depart from key base, sounding bar moment impinges upon and sends obvious touching sound and paragraph sense by axle oblique guide groove wall, by button sound and paragraph sense enhance button by sense of touch；
When unclamping the button being pressed, being lifted release by axle moment by the second spring, membrane keyboard circuit realiration on off state switches, and the first spring synchronizes to be released, and sounding bar slips into horizontal guide groove from oblique guide groove, and resetting and waiting presses next time.
To sum up, can be seen that from above-mentioned preferred embodiment, by pressing the cooperation of axle, striker and sounding component, sense of touch and sound is all produced when making membrane keyboard press and reset, make the impression of user identical with using mechanical keyboard, reached to reduce wrong by effect, improve user and the use of membrane keyboard experienced.
It will be apparent to those skilled in the art that can technical scheme as described above and design, make other various corresponding changes and deformation, and within all these changes and deformation all should belong to this utility model scope of the claims.
Claims (8)
- The most sound film key, including base plate, key base, striker and thin flm circuit, it is characterised in that: also including, by axle, being fixed on key base by axle, striker is fixed on and is positioned in key base by bottom axle；By being provided with sounding component in space between axle and striker, thin flm circuit is laid on base plate, is fixed on above thin flm circuit together with key base (1) by axle, striker.
- Sound film key the most as claimed in claim 1, it is characterised in that: sounding component includes leading axle, striker inner core, the first spring and the second spring；Leading axle is positioned at by the bottom of axle, and the top of striker is provided with striker inner core；First spring is placed on outside leading axle and is positioned in striker inner core, makes striker move downward；Second spring entirety is placed on outside striker and is positioned in key base, and top is stuck in by axle bottom sides edge, and bottom is stuck on key base, makes to move upward by axle.
- Sound film key the most as claimed in claim 2, it is characterised in that: the first its length is not less than length and the length sum of leading axle of striker inner core；The length of striker inner core is not less than the length of leading axle.
- Sound film key the most as claimed in claim 2, it is characterised in that: it is provided with limiting card bottom key base；Striker bottom is provided with scalariform block, and the distance on limiting card and edge, key base base is not more than the height of scalariform block.
- Sound film key the most as claimed in claim 4, it is characterised in that: the shape of limiting card is identical with the shape of scalariform block.
- Sound film key the most as claimed in claim 2, it is characterised in that: being provided with chute by the sidewall of axle, striker side has the sounding bar that embedding chute can slide.
- Sound film key the most as claimed in claim 6, it is characterised in that: chute is made up of vertical guide groove, oblique guide groove, horizontal guide groove, and each guide groove angle is obtuse angle；Chute makes striker rotary motion in by axle.
- Sound film key the most as claimed in claim 1, it is characterised in that: thin flm circuit is also arranged above silicone protective layer；Fixed plate it is additionally provided with outside key base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620275428.1U CN205723284U (en) | 2016-03-31 | 2016-03-31 | Sound film key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620275428.1U CN205723284U (en) | 2016-03-31 | 2016-03-31 | Sound film key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205723284U true CN205723284U (en) | 2016-11-23 |
Family
ID=57312322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620275428.1U Active CN205723284U (en) | 2016-03-31 | 2016-03-31 | Sound film key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205723284U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106847595A (en) * | 2017-03-25 | 2017-06-13 | 东莞市集贤电子有限公司 | The vocal structure of keyboard switch |
-
2016
- 2016-03-31 CN CN201620275428.1U patent/CN205723284U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106847595A (en) * | 2017-03-25 | 2017-06-13 | 东莞市集贤电子有限公司 | The vocal structure of keyboard switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230524 Address after: No. 1603, Zhejiang Dongguan Business Center, Dongguan Rural Commercial Bank Tangxia Branch Building, No. 5 Yingbin Avenue, Tangxia Town, Dongguan City, Guangdong Province, 523716 (cluster registration) Patentee after: Guangdong Hengfeng Enterprise Management Co.,Ltd. Address before: 4th Floor, No. 10 Shuilin Road, Tangxia Town, Dongguan City, Guangdong Province, 523000 Patentee before: DONGGUAN MINGJIAN ELECTRONIC TECHNOLOGY Co.,Ltd. |