CN105931908A - Membrane keyboard - Google Patents
Membrane keyboard Download PDFInfo
- Publication number
- CN105931908A CN105931908A CN201610470820.6A CN201610470820A CN105931908A CN 105931908 A CN105931908 A CN 105931908A CN 201610470820 A CN201610470820 A CN 201610470820A CN 105931908 A CN105931908 A CN 105931908A
- Authority
- CN
- China
- Prior art keywords
- keyboard
- key
- middle plate
- membrane keyboard
- mandrel
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/702—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
- H01H13/704—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by the layers, e.g. by their material or structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/702—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
- H01H13/705—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys
- H01H13/7065—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys characterised by the mechanism between keys and layered keyboards
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2229/00—Manufacturing
- H01H2229/022—Modular assembly
Landscapes
- Input From Keyboards Or The Like (AREA)
Abstract
The invention discloses a membrane keyboard, which comprises a middle plate module and a function module, wherein the middle plate module comprises a middle plate body and a word key component buckled on the middle plate body; the middle plate body and the function module are detachably installed; and all electronic components in the membrane keyboard are integrated in the function module. According to the membrane keyboard, all electronic components are integrated in the function module, and the middle plate body and the function module are detachably installed, but the middle plate module does not include any electronic element, so that the middle plate module can be integrally washed; meanwhile, the middle plate module is divided into the middle plate body and the word key component buckled on the middle plate body, so that the middle plate module is conveniently assembled and disassembled through buckling, and the word key component is conveniently dismounted from the middle plate module to carry out further thorough cleaning.
Description
Technical field
The present invention relates to technical field of electronic equipment, more particularly, it relates to a kind of membrane keyboard.
Background technology
Keyboard be the most frequently used be also topmost input equipment, by keyboard can by English alphabet, numeral,
Punctuation marks etc. are input in computer, thus send order, input data etc. to computer.Thin-film key
Dish is the big class of in keyboard, and it is the thin film switch that button is more and neat and orderly.
This keyboard is mainly by three layers of conductive film (there are circuit in upper strata and lower floor, and centre is then insulating barrier)
Formed.Here it is this keyboard does the key of trigger action, but on conductive film, also have other kinds
Class, has plenty of use rubber cap, has plenty of use machinery module, and rubber cap is typically to see on the market
Can so say.
Membrane keyboard is simple with low cost, technique and the advantage such as good hand touch is seized of overwhelming majority market, I
Keyboard used in daily life be substantially membrane keyboard, the structure of membrane keyboard is very simple,
After the lower keyboard upper and lower covers that we can directly contact, keycap, it can be seen that the silica gel below button
Cap, thin flm circuit and circuit board.
But inventor finds, existing membrane keyboard there is also some problems, specifically in actual use
Show:
After keyboard uses a period of time, keyboard content easily accumulates dirty, and impact uses feel, the most also
It is unfavorable for the hygiene and health of user.Most of common keyboard in the market can not be clear by washing
Managing dirty, cause cleaning not thorough, instant minority can carry out the keyboard washed, and can wash in keyboard
Part also and limited, it is difficult to the most all remove spot；Even if the waterproff keyboard of minority on market
How much there is also the problems referred to above when washing, and to the depth of water cleaned, there are strict requirements the time.
In sum, the skill that typical thin films keyboard thoroughly cannot be removed contamination etc. how is efficiently solved by washing
Art problem, is current those skilled in the art's urgent problem.
Summary of the invention
In view of this, it is an object of the invention to provide a kind of membrane keyboard, the structure of this membrane keyboard sets
Meter can efficiently solve the technical problem that typical thin films keyboard thoroughly cannot be removed contamination etc. by washing.
In order to achieve the above object, the present invention provides following technical scheme:
A kind of membrane keyboard, including middle template die group and functional module group, described middle template die group includes middle plate main body
With the keyboard assembly being buckled in described middle plate main body, described middle plate main body is detachable with described functional module group
Install, in described functional module group integrally disposed have membrane keyboard in all of electronic devices and components.
Preferably, in above-mentioned membrane keyboard, described middle plate main body and described functional module group are by screw and card
Buckle structure installs one.
Preferably, in above-mentioned membrane keyboard, described middle plate main body is provided with key position hole, described key position hole
Inside it is provided with elastic key entry structure, described key position hole is snapped with keyboard assembly.
Preferably, in above-mentioned membrane keyboard, described keyboard assembly includes keyboard, and described keyboard one end is arranged
Having the key mandrel for performing pressing, the periphery of described key mandrel is set with key core sleeve, described key mandrel
And can be slidably along pressing direction between described key core sleeve.
Preferably, in above-mentioned membrane keyboard, the periphery of the press-side of described key mandrel is provided with outwardly convex
Hanging platform structure, described key mandrel and described key core sleeve are by the described spacing suit of hanging platform structure.
Preferably, in above-mentioned membrane keyboard, the peripheral end of described key core sleeve is provided with buckle structure,
It is installed in described key position hole by described buckle structure.
Preferably, in above-mentioned membrane keyboard, the periphery of described key core sleeve is fixed with installation set, described peace
The end of the periphery of encapsulation is provided with buckle structure, and described installation set is installed in institute by described buckle structure
State in key position hole.
Preferably, in above-mentioned membrane keyboard, described keyboard also includes keycap, and one end of described keycap is arranged
Buckle structure, described keycap is had to be fixed as one with described key mandrel card dress.
Preferably, in above-mentioned membrane keyboard, described key mandrel and described key core sleeve are acetal resin
Element.
The membrane keyboard that the present invention provides, including middle template die group and functional module group, described middle template die group includes
Middle plate main body and the keyboard assembly being buckled in described middle plate main body, described middle plate main body and described function mould
Group is detachable installs, in described functional module group integrally disposed have membrane keyboard in all of electronic devices and components.
Whole electronic components is all integrated in functional module group by the membrane keyboard that the present invention provides, and by middle plate
Module is detachably installed with functional module group, and does not comprise any electronic component in middle board component, so can be by
Middle template die group entirety is washed；It is the most also middle plate main body and snapping keyboard thereon by middle template die component
Assembly, is dismounted by snapping convenient fixing, it is simple to by disassemble on keyboard assembly the most therefrom template die group with
Clean the most thoroughly.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to reality
Execute the required accompanying drawing used in example or description of the prior art to be briefly described, it should be apparent that below,
Accompanying drawing in description is only some embodiments of the present invention, for 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.
The integral installation distribution structure schematic diagram of the membrane keyboard that Fig. 1 provides for the embodiment of the present invention；
The side cross-section structure signal of the keyboard module position of the membrane keyboard that Fig. 2 provides for the embodiment of the present invention
Figure；
The side section assembling structure of the keyboard module position of the membrane keyboard that Fig. 3 provides for the embodiment of the present invention
Schematic diagram；
The section partial enlargement structure of the keyboard assembly of the membrane keyboard that Fig. 4 provides for the embodiment of the present invention is shown
It is intended to.
In accompanying drawing, labelling is as follows:
Middle template die group 1, functional module group 2, elastic key in structure 3, key mandrel 4, key position hole 5, keycap 6,
Buckle structure 7, key core sleeve 8, hanging platform structure 9.
Detailed description of the invention
The embodiment of the invention discloses a kind of membrane keyboard, with solve typical thin films keyboard cannot be by washing
The technical problem thoroughly removed contamination etc..
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present invention, and
It is not all, of embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under creative work premise, broadly fall into the scope of protection of the invention.
Refer to the integral installation distribution structure signal of the membrane keyboard that Fig. 1-Fig. 4, Fig. 1 provide for the embodiment of the present invention
Figure；The side cross-section structure signal of the keyboard module position of the membrane keyboard that Fig. 2 provides for the embodiment of the present invention
Figure；The side section assembling structure of the keyboard module position of the membrane keyboard that Fig. 3 provides for the embodiment of the present invention is shown
It is intended to；The section partial enlargement structure of the keyboard assembly of the membrane keyboard that Fig. 4 provides for the embodiment of the present invention is shown
It is intended to.
The membrane keyboard that the present invention provides, including middle template die group 1 and functional module group 2, described middle template die group 1 is wrapped
Include plate main body and the keyboard assembly being buckled in described middle plate main body, described middle plate main body and described function
Module 2 is detachably installed, in described functional module group 2 integrally disposed have membrane keyboard in all of electronics unit device
Part.
Wherein, strict differences is in existing keyboard: be not provided with any circuit and electricity in template die group in first
Sub-element, the whole electronic component integrations related to by keyboard are arranged in functional module group；Secondly, by word
Key asembly is designed with snapping with middle plate main body split and installs, and so can individually be torn open by keyboard assembly
Unload and clear up, it is ensured that the completeness of cleaning, and keyboard can not also be pulled down, by middle template die group one
Body is carried out, it is ensured that cleaning process is simple and convenient fast.
Whole electronic components is all integrated in functional module group by the membrane keyboard that the present invention provides, and will
Middle template die group is detachably installed with functional module group, and does not comprise any electronic component in middle board component, so
Middle template die group entirety can be washed；The most also by middle template die component be middle plate main body and snapping thereon
Keyboard assembly, is dismounted by snapping convenient fixing, it is simple to by under dismounting on keyboard assembly the most therefrom template die group
Come to clean the most thoroughly.
For optimizing technique scheme further, on the basis of above-described embodiment preferably, above-mentioned thin film
In keyboard, described middle plate main body installs one by screw with buckle structure 7 with described functional module group 2.
The technical scheme that the present embodiment provides preferably sets at the middle edge of plate main body and the edge of functional module group
Put the buckle cooperated, and be provided for rigging screw screwed hole and or other dependency structures, pass through
Middle plate main body and functional module group are assembled one with coordinating of buckle by screw, and this design dismounting is simple, peace
Assembling structure is the most firm, and convenient cleaning does not the most lose product firmness degree.
For optimizing technique scheme further, on the basis of above-described embodiment preferably, above-mentioned thin film
In keyboard, described middle plate main body is provided with key position hole 5, is provided with elastic key entry in described key position hole 5 and ties
Structure 3, described key position hole 5 is snapped with keyboard assembly.
In the technical scheme that the present embodiment provides, elasticity is keyed in the bottom that structure is arranged in key position hole attached
Closely, it is simple to the Structural Integrity of middle plate main body, by the way of snapping, keyboard assembly snapping is entered key position hole,
Assemble easily disassembled convenience and stable connection.
For optimizing technique scheme further, on the basis of above-described embodiment preferably, above-mentioned thin film
In keyboard, described keyboard assembly includes that keyboard, described keyboard one end are provided with the key core for performing pressing
Axle 4, the periphery of described key mandrel 4 is set with key core sleeve 8, described key mandrel 4 and described key core sleeve
Can be slidably along pressing direction between 8.
Wherein it should be noted that key core sleeve is set in the periphery of key mandrel, the two can be the most relative
Sliding, glide direction is the direction along pressing keys, the periphery of what common keyboard was slided relatively is keyboard and
Key position hole, and the technical scheme key core sleeve that the present invention provides can be fixed with key position hole, relatively slide is
Key core sleeve and key mandrel, by the suitable and wear-resisting lubrication journey at the two surface configuration force of sliding friction
The material spent, can significantly optimize the pressing mechanical property of keyboard, and promote wearability, and lead to
Cross this design when abrasion is relatively serious, simply carry out key core sleeve or the displacement of key mandrel, change
Without detriment to original use sense after completing, the ruggedness improving keyboard easy to use.
For optimizing technique scheme further, on the basis of above-described embodiment preferably, above-mentioned thin film
In keyboard, the periphery of the press-side of described key mandrel 4 is provided with the hanging platform structure 9 of outwardly convex, described key
Mandrel 4 and described key core sleeve 8 are by the described spacing suit of hanging platform structure 9.
Hanging platform structure is the projection being arranged at key mandrel periphery, reaches spacing purpose by this projection,
Prevent the key core sleeve of its outer suit by arranging one end landing from key mandrel of hanging platform structure.And this
Plant design to be easy to arbitrarily split and assemble, it is simple to clean or dismount the replacement carrying out parts.
For optimizing technique scheme further, on the basis of above-described embodiment preferably, above-mentioned thin film
In keyboard, the peripheral end of described key core sleeve 8 is provided with buckle structure 7, by described buckle structure 7
It is installed in described key position hole 5.
Present embodiments provide a kind of technical scheme installed by keyboard assembly with middle plate main body, by arranging
In the buckle structure of key core sleeve end, by key core sleeve and by the spacing interior sheathed key mandrel of hanging platform
Being installed in middle plate main body with keyboard, mounting structure is firm and is easy to dismounting cleaning or replaces.
For optimizing technique scheme further, on the basis of above-described embodiment preferably, above-mentioned thin film
In keyboard, the periphery of described key core sleeve 8 is fixed with installation set, and the end of the described periphery installing set sets
Being equipped with buckle structure 7, described set of installing is installed in described key position hole 5 by described buckle structure 7.This
Embodiment provides another kind of technical scheme, is installed with in another structure bag outside key core sleeve again
The installation set of Guo Jian core sleeve, puts during installation set is fixedly installed in by the buckle structure of setting by installation
Template die group, this technical scheme has mounting structure equally and consolidates and be easy to the advantage that dismounting is cleaned or replaced.
For optimizing technique scheme further, on the basis of above-described embodiment preferably, above-mentioned thin film
In keyboard, described keyboard also includes keycap 6, and one end of described keycap 6 is provided with buckle structure 7, described
Keycap 6 blocks dress with described key mandrel 4 and is fixed as one.
Keyboard split is arranged by the technical scheme that the present embodiment provides, and is divided into keycap and key mandrel, by card
Detaining to install the two and fix, wherein preferably key mandrel is hollow structure, and within it wall arranges boss structure,
Keycap one end is that column structure can go deep in key mandrel, and is filled keycap and key by the card of buckle with boss
Mandrel is installed fixing.
This set easy disassembling, is easily carried out replacing, and parts is by functional separation, appoint having
When what situation needs to be replaced, only need to replace the position of correspondence, also save cost.
For optimizing technique scheme further, on the basis of above-described embodiment preferably, above-mentioned thin film
In keyboard, described key mandrel 4 is acetal resin element with described key core sleeve 8.
Wherein acetal resin is called for short POM plastic, has that resistance to repeated stock is strong, restoration good, from profit
Slip is good, the advantage of good stability of the dimension, and inventor learns through theoretical research and test checking repeatedly, adopts
By POM plastic as the key mandrel of keyboard internal phase mutual friction and the material of key core sleeve, it is suitable for this technical side
Case uses, and the keyboard user made is experienced more excellent, more durable.
In this specification, each embodiment uses the mode gone forward one by one to describe, and each embodiment stresses
Being the difference with other embodiments, between each embodiment, identical similar portion sees mutually.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses
The present invention.Multiple amendment to these embodiments will be aobvious and easy for those skilled in the art
See, generic principles defined herein can without departing from the spirit or scope of the present invention,
Realize in other embodiments.Therefore, the present invention is not intended to be limited to the embodiments shown herein,
And it is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (9)
1. a membrane keyboard, including middle template die group (1) and functional module group (2), it is characterised in that
Described middle template die group (1) includes middle plate main body and the keyboard assembly being buckled in described middle plate main body, described
Middle plate main body is detachably installed with described functional module group (2), integrally disposed in described functional module group (2)
All of electronic devices and components in having membrane keyboard.
Membrane keyboard the most according to claim 1, it is characterised in that described middle plate main body is with described
Functional module group (2) installs one by screw with buckle structure (7).
Membrane keyboard the most according to claim 1, it is characterised in that arrange in described middle plate main body
There is key position hole (5), in described key position hole (5), be provided with elastic key entry structure (3), described key position hole
(5) keyboard assembly it is snapped with on.
Membrane keyboard the most according to claim 3, it is characterised in that described keyboard assembly includes word
Key, described keyboard one end is provided with the key mandrel (4) for performing pressing, described key mandrel (4)
Periphery is set with key core sleeve (8), along pressing between described key mandrel (4) and described key core sleeve (8)
Pressure direction can be slidably.
Membrane keyboard the most according to claim 4, it is characterised in that described key mandrel (4)
The periphery of press-side is provided with the hanging platform structure (9) of outwardly convex, described key mandrel (4) and described key
Core sleeve (8) is by the spacing suit of described hanging platform structure (9).
6. according to the membrane keyboard described in claim 4 or 5, it is characterised in that described key core sleeve (8)
Peripheral end be provided with buckle structure (7), be installed in described key mapping by described buckle structure (7)
In hole (5).
7. according to the membrane keyboard described in claim 4 or 5, it is characterised in that described key core sleeve (8)
Periphery be fixed with installation set, the described end of periphery installing set is provided with buckle structure (7), described
Set is installed be installed in described key position hole (5) by described buckle structure (7).
Membrane keyboard the most according to claim 4, it is characterised in that described keyboard also includes keycap
(6), one end of described keycap (6) is provided with buckle structure (7), and described keycap (6) is with described
Key mandrel (4) card dress is fixed as one.
Membrane keyboard the most according to claim 4, it is characterised in that described key mandrel (4) with
Described key core sleeve (8) is acetal resin element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610470820.6A CN105931908A (en) | 2016-06-24 | 2016-06-24 | Membrane keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610470820.6A CN105931908A (en) | 2016-06-24 | 2016-06-24 | Membrane keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105931908A true CN105931908A (en) | 2016-09-07 |
Family
ID=56828287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610470820.6A Pending CN105931908A (en) | 2016-06-24 | 2016-06-24 | Membrane keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105931908A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2283860A (en) * | 1993-11-05 | 1995-05-17 | Chicony Electronics Co Ltd | Key switch |
| CN1467611A (en) * | 2002-06-26 | 2004-01-14 | 游F燕 | Building method for partly replaceable modularized keyboard and product for the same |
| CN101777453A (en) * | 2009-01-12 | 2010-07-14 | 深圳市伟建塑胶制品有限公司 | Panel and median plate base type waterproof keyboard with removable matched keycaps of panel |
| CN203706139U (en) * | 2013-12-30 | 2014-07-09 | 厦门理工学院 | Detachable keyboard |
| CN105374604A (en) * | 2015-11-19 | 2016-03-02 | 苏州达方电子有限公司 | Key and keyboard |
| CN205810641U (en) * | 2016-06-24 | 2016-12-14 | 黄修海 | A kind of membrane keyboard |
-
2016
- 2016-06-24 CN CN201610470820.6A patent/CN105931908A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2283860A (en) * | 1993-11-05 | 1995-05-17 | Chicony Electronics Co Ltd | Key switch |
| CN1467611A (en) * | 2002-06-26 | 2004-01-14 | 游F燕 | Building method for partly replaceable modularized keyboard and product for the same |
| CN101777453A (en) * | 2009-01-12 | 2010-07-14 | 深圳市伟建塑胶制品有限公司 | Panel and median plate base type waterproof keyboard with removable matched keycaps of panel |
| CN203706139U (en) * | 2013-12-30 | 2014-07-09 | 厦门理工学院 | Detachable keyboard |
| CN105374604A (en) * | 2015-11-19 | 2016-03-02 | 苏州达方电子有限公司 | Key and keyboard |
| CN205810641U (en) * | 2016-06-24 | 2016-12-14 | 黄修海 | A kind of membrane keyboard |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160907 |
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| RJ01 | Rejection of invention patent application after publication |