CN208690139U - A kind of novel keyboard - Google Patents
A kind of novel keyboard Download PDFInfo
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- CN208690139U CN208690139U CN201821460804.XU CN201821460804U CN208690139U CN 208690139 U CN208690139 U CN 208690139U CN 201821460804 U CN201821460804 U CN 201821460804U CN 208690139 U CN208690139 U CN 208690139U
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- button
- frizzen
- conductive film
- key switch
- hole
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Abstract
The utility model relates to a kind of novel keyboards, including conductive film, luminescent screen, chassis, shell and multiple button assemblies, the button assembly, conductive film, luminescent screen to be arranged on chassis；The button assembly includes the keycap and key switch being mutually clamped, and the key switch includes upper cover and the matched pedestal of upper cover and button, securely fastens between upper cover and pedestal and internal formation cavity, button are located in the cavity.It is responsible for feel and physical action using independent key switch under each key；Independent key switch has good feel experience and screen resilience decaying is slowly, and general dust, water inlet will not impact keyboard on-off, and easy to removal and installation；After independent key switch button contacts conducting with conductive film, key switch button interior elastic shrinkage reduces the abrasion to conductive film, greatly improves keyboard service life so that extra touching power disappears in invisible.
Description
Technical field
The utility model belongs to computor-keyboard technical field, in particular to a kind of novel keyboard.
Background technique
A keyboard switch is corresponded under each key of tradition machinery keyboard, keyboard switch is responsible for feel and conducting, is led
Logical material is metal contact chip, and metal contact chip is divided into dynamic and static contact chip, connects signal by the contact on sound contact chip,
Since contact is metal material, it is easy to be aoxidized by dust, steam etc., influences to be connected, keyboard service life is unable to ensure；Conventional thin
It uses silica gel bowl as elastic material under each key of film keyboard, is connected by conductive film, general water inlet, dust are not
Keyboard on-off can be impacted, and more can easily realize the dust-proof effect of keyboard waterproof by modes such as nano coatings
Fruit；Due to the congenital sexual factor in conventional films keyboard working principle, determine that each effective input of membrane keyboard requires
Percussion can realize that sense of touch is poor when pressing on earth, damage to conductive film big, and the keyboard service life is lower；In addition, traditional keyboard
Key is fixed by way of welding and screw, and key is not easy to assemble, and maintenance and cleaning are inconvenient.
Utility model content
The purpose of this utility model is to provide a kind of novel keyboards, and handfeel of keys is good, long service life.
A kind of novel keyboard, including conductive film, chassis, shell and multiple button assemblies, the button assembly and conduction
Film is arranged on chassis；The button assembly includes the keycap and key switch being mutually clamped, and the key switch includes
Upper cover and the matched pedestal of upper cover and button, securely fasten between upper cover and pedestal and inside forms cavity, and button, which is located at, to be somebody's turn to do
In cavity, it is provided with the big spring in compressive state between button and base inner wall, opening, button are offered on upper lid
Upper end upper lid surface is extended by opening；A through-hole is offered in pedestal, the button lower end is equipped with a frizzen, triggering
Bar lower end is extended below pedestal by the through-hole；Each trigger position is respectively provided with a button assembly on told conductive film,
Trigger position, which is tapped, by the frizzen in button assembly forms signal on-off.
Further, the shell is equipped with corresponding hole, and button assembly is connected in hole.
Further, positioning plate is additionally provided with below the shell, positioning plate is equipped with corresponding hole, and button assembly is connected to
In hole.
Further, the button assembly being connected on positioning plate or shell is detachable and interchangeable.
Further, the button include upper end expose upper lid surface top button and be located at top button below with
The lower button that top button riveted is integrated, is formed with space between top button and lower button, frizzen upper end is located at
In the space；The frizzen is installed in lower button from the top down, rod set is additionally provided in the lower button, in rod set
It is provided with the stepped hole of interspersed frizzen, frizzen upper end is provided with the step that outer diameter is greater than stepped hole internal diameter, the triggering
Bar is resisted against on stepped hole by step, and the frizzen and rod set sliding contact；The frizzen upper surface and top are pressed
Button is provided with elastic component between lower end surface.
Further, frizzen is slidably matched with rod set, when button stress presses, frizzen upper surface elastic component stress
Compression pushes frizzen lower end surface to be pressed downward after touching conductive film Continuity signal along rod set, and button can also continue to push, triggering
Bar upper end edge rod set upward sliding.
Further, the button upper end is cross protrusion, and keycap lower end is provided with corresponding groove, keycap
It is detachably connected with button.
It further, further include being arranged on chassis for issuing the luminescent screen of lighting effects；The luminescent screen is leaded light
Plate or circuit board, the light guide plate are equipped with LED light strip, and told circuit board is equipped with LED light.
Further, the luminescent screen is arranged above conductive film, and luminescent screen is equipped with corresponding with button assembly
Hole location；It further include one being set on chassis for fixing the steel plate of conductive film；The steel plate is galvanizing steel plate.
Further, the luminescent screen is arranged below conductive film.
A kind of novel keyboard of the utility model, design is scientific and reasonable, is opened under each key using independent keyboard
It closes and is responsible for feel and physical action；Stand-alone keypad switch has good feel to experience and screen resilience decaying is slow, general ash
Dirt, water inlet will not impact keyboard on-off, and easy to removal and installation；Stand-alone keypad switch button is contacted with conductive film
After conducting, keyboard switch button interior elastic shrinkage, so that extra touching power disappears in invisible, mill of the reduction to conductive film
Damage, greatly improves keyboard service life.
Detailed description of the invention
Fig. 1 is the novel keyboard explosive view of an embodiment.
Fig. 2 is key switch explosive view in Fig. 1.
Fig. 3 is the partial schematic diagram of a key switch in embodiment 1.
Fig. 4 is the partial schematic diagram of a key switch in embodiment 2.
Specific embodiment
It is described in further detail below in conjunction with a kind of novel keyboard of the specific embodiments and drawings to the utility model.
Embodiment 1:
As shown in Figure 1, Figure 2 and Figure 3, in the present embodiment, a kind of novel keyboard of the utility model, including conductive film 1,
Chassis 3, shell 4 and multiple button assemblies 5, the button assembly 5 and conductive film 1 are arranged on chassis 3；The key group
Part 5 includes the keycap 51 and key switch 52 that are mutually clamped, and the key switch 52 includes upper cover 521, matched with upper cover 521
Pedestal 523 and button 522, securely fasten between upper cover 521 and pedestal 523 and internal formation cavity, button 522 are located at the sky
It is intracavitary, it is provided with the big spring 524 in compressive state between 523 inner wall of button 522 and pedestal, is opened up in upper cover 521
There is opening, 521 surface of upper cover is extended by opening in 522 upper end of button；A through-hole, the button 522 are offered in pedestal 523
Lower end is equipped with a frizzen 525, and 525 lower end of frizzen extends 523 lower section of pedestal by the through-hole.On conductive film 1
Each trigger position is respectively provided with a button assembly 5, taps trigger position by the frizzen 525 in button assembly 5 and forms letter
Number on-off, to realize the function of keyboard input.
In the present embodiment, positioning plate 6 is additionally provided with below the shell 4, positioning plate 6 is equipped with corresponding hole, button assembly 5
Be connected in hole, thus button assembly 5 can no-welding plug replacement, installation and removal are convenient, easy to repair and cleaning；This
Outside, corresponding hole can be directly set on the shell without using positioning plate to reduce cost, button assembly is connected in hole,
Also it can reach identical technical effect.
Preferably, the button 522 includes that upper end is exposed the top button 5221 on 521 surface of upper cover and pressed positioned at top
The lower button 5222 that 5221 lower section of button is integrated with 5221 riveted of top button, riveting method are to pass through four connecting column heat
Riveting；Space is formed between top button 5221 and lower button 5222,525 upper end of frizzen is located in the space；The touching
Hair bar 525 is installed on from the top down in lower button 5222, rod set 5223 is additionally provided in the lower button 5222, in rod set
The stepped hole of interspersed frizzen is provided on 5223,525 upper end of frizzen is provided with the step that outer diameter is greater than stepped hole internal diameter,
The frizzen 525 is resisted against on stepped hole by step, and the frizzen 525 and 5223 sliding contact of rod set；The touching
Elastic component 526 is provided between hair 525 upper surface of bar and 5221 lower end surface of top button.Frizzen is slidably matched with rod set, presses
When button stress presses, after frizzen upper surface elastic component forced compression pushes frizzen to push touching conductive film Continuity signal,
Button can also continue to push, frizzen upper end edge rod set upward sliding；It designs through the above structure, so that the utility model is pressed
Key asembly becomes long stroke key, and feel is experienced, and prolonged percussion injures small, effectively extension to conductive film without feeling tired
Keyboard service life.
Preferably, 522 upper end of button is cross protrusion, and 51 lower end of keycap is provided with corresponding groove, key
Cap 51 is detachably connected with button 522, to realize that keycap 51 is detachably connected with key switch 52.
It further include being arranged in for issuing 2 plates that shine of lighting effects on chassis 3, the luminescent screen 2 is set in the present embodiment
It sets above conductive film 1, for issuing lighting effects, improves the sense of keyboard usage experience, luminescent screen 2 is equipped with and button assembly
5 corresponding hole locations are used for frizzen 525 and trigger across luminescent screen 2 to conductive film 1；It further include one being set to chassis 3
On for fixing the steel plate 7 of conductive film 1；The steel plate 7 is galvanizing steel plate.The light of such design luminescent screen 2 is direct
It is irradiated to outside keyboard by gap, lighting effects are more preferable.In the utility model, luminescent screen 2 can be wiring board and be also possible to lead
Tabula rasa, if light guide plate, then light guide plate is equipped with LED light strip, if wiring board, then wiring board is equipped with LED light, plays
Act on identical, the technical effect reached is also identical.
Embodiment 2:
As shown in figure 3, the lower section of conductive film 1 is arranged in luminescent screen 2, and such conductive film 1 can be straight in the present embodiment
It connects and is fixed on luminescent screen 2, therefore do not need setting steel plate 7, it being capable of effectively save cost；But the light on luminescent screen 2 passes through
Effect of shadow weakens after conductive film 1, reduces lighting effects, the other performance of keyboard is not affected.
In the description of the present invention, it should be understood that term such as "upper", "lower", "front", "rear", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom" "inner", "outside" is side based on the figure
Position or positional relationship, are merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning
Or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
Although the description combination embodiments above to the utility model carries out, it is familiar with the art
Personnel can carry out many replacements based on the above contents, modifications and variations, be obvious.Therefore, all such
Substitution, improvements and changes are included in the spirit and scope of appended claims.
Claims (10)
1. a kind of novel keyboard, including conductive film, chassis, shell and multiple button assemblies, it is characterised in that: the key group
Part and conductive film are arranged on chassis；The button assembly includes the keycap and key switch being mutually clamped, the key
Switch includes upper cover and the matched pedestal of upper cover and button, securely fastens between upper cover and pedestal and inside forms cavity, press
Button is located in the cavity, and the big spring in compressive state is provided between button and base inner wall, offers on upper lid
Upper lid surface is extended by opening in opening, button upper end；A through-hole is offered in pedestal, the button lower end is equipped with a touching
Bar is sent out, frizzen lower end is extended below pedestal by the through-hole；Each trigger position is respectively provided with one on the conductive film
Button assembly taps trigger position by the frizzen in button assembly and forms signal on-off.
2. novel keyboard according to claim 1, it is characterised in that: the shell is equipped with corresponding hole, button assembly card
It connects in hole.
3. novel keyboard according to claim 1, it is characterised in that: be additionally provided with positioning plate, positioning plate below the shell
It is equipped with corresponding hole, button assembly is connected in hole.
4. novel keyboard according to claim 2 or 3, it is characterised in that: it is described be connected on positioning plate or shell by
Key asembly is detachable and interchangeable.
5. novel keyboard according to claim 1, it is characterised in that: the button includes that the upper of upper lid surface is exposed in upper end
Portion's button and the lower button being integrated with top button riveted below the button of top, top button and lower button it
Between be formed with space, frizzen upper end is located in the space；The frizzen is installed in lower button from the top down, under described
It is additionally provided with rod set on portion's button, the stepped hole of interspersed frizzen is provided in rod set, it is big that frizzen upper end is provided with outer diameter
In the step of stepped hole internal diameter, the frizzen is resisted against on stepped hole by step, and the frizzen connects with rod set sliding
Touching；Elastic component is provided between the frizzen upper surface and top button lower end surface.
6. novel keyboard according to claim 5, it is characterised in that: frizzen is slidably matched with rod set, and button stress is pressed
When pressure, frizzen upper surface elastic component forced compression pushes frizzen lower end surface to be pressed downward touching conductive film conducting letter along rod set
After number, button can also continue to push, frizzen upper end edge rod set upward sliding.
7. novel keyboard according to claim 5, it is characterised in that: the button upper end is that cross is raised, under keycap
End is provided with corresponding groove, and keycap is detachably connected with button.
8. novel keyboard according to claim 1, it is characterised in that: further include being arranged on chassis for issuing light effect
The luminescent screen of fruit；The luminescent screen is light guide plate or circuit board, and the light guide plate is equipped with LED light strip, sets on told circuit board
There is LED light.
9. novel keyboard according to claim 8, it is characterised in that: the luminescent screen is arranged above conductive film, hair
Tabula rasa is equipped with hole location corresponding with button assembly；It further include one being set on chassis for fixing the steel plate of conductive film；
The steel plate is galvanizing steel plate.
10. novel keyboard according to claim 8, it is characterised in that: the luminescent screen is arranged below conductive film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821460804.XU CN208690139U (en) | 2018-09-07 | 2018-09-07 | A kind of novel keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821460804.XU CN208690139U (en) | 2018-09-07 | 2018-09-07 | A kind of novel keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208690139U true CN208690139U (en) | 2019-04-02 |
Family
ID=65888520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821460804.XU Active CN208690139U (en) | 2018-09-07 | 2018-09-07 | A kind of novel keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208690139U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112635216A (en) * | 2020-07-31 | 2021-04-09 | 惠州市正牌科电有限公司 | Mechanical shaft structure and optical axis structure of split type button |
-
2018
- 2018-09-07 CN CN201821460804.XU patent/CN208690139U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112635216A (en) * | 2020-07-31 | 2021-04-09 | 惠州市正牌科电有限公司 | Mechanical shaft structure and optical axis structure of split type button |
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