CN103809765A - Membrane keyboard - Google Patents
Membrane keyboard Download PDFInfo
- Publication number
- CN103809765A CN103809765A CN201410047599.4A CN201410047599A CN103809765A CN 103809765 A CN103809765 A CN 103809765A CN 201410047599 A CN201410047599 A CN 201410047599A CN 103809765 A CN103809765 A CN 103809765A
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- CN
- China
- Prior art keywords
- hard drive
- portable hard
- monitoring module
- circuit
- adhesive tape
- 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.)
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Abstract
The invention relates to a membrane keyboard which comprises a membrane provided with printing function symbols and a circuit, a double faced adhesive tape and a base. The membrane provided with the printing function symbols and the circuit and the base are firmly bound together through the double faced adhesive tape. Raw materials are easy to obtain, the structure is simple, the production technology is simple, production cost is low, size is small, thickness is small, weigh is light, key stroke noise is small, meanwhile, dampproof performance, dustproof performance, oil-contamination-resisting performance and harmful-gas-resisting performance are achieved, sealing performance is high, and acid resistance and an anti-seismic function are achieved.
Description
Technical field
The present invention relates to computer keyboard, be specifically related to a kind of membrane keyboard.
Background technology
At present, the conventional mechanical keyboard for computing machine adopts monomer keystrokes switch combination structure more, monomer keystrokes is made up of key body, keycap, push rod, back-moving spring and switch spring etc. conventionally, part is many, complex structure, and assembling procedure is many, switch inconvenient maintenance, integral keyboard is thicker, seems heavier, also has keystroke noise large simultaneously.
Normally really the converging ground and be difficult to and remove of all kinds bacterium and microorganism and various rubbish of gap between monomer keystrokes.Often do not allowing to use computing machine or its use is being restricted to all aseptic place (place such as dust free room, hospital) of minimum degree and this can cause the problems such as the infection of corresponding disease in public visit place (Internet bar etc.); In places such as electronic leaning laboratories, the little tinsel or the pin etc. that are splashed into easily cause the problems such as internal circuit short circuit.
Summary of the invention
The object of this invention is to provide a kind of membrane keyboard, this module is to overcome the deficiencies in the prior art.
In order to realize above-mentioned technical purpose, the technical scheme that the present invention takes is: a kind of membrane keyboard, it is characterized in that, and it comprises the film with printing functionality symbol and circuit, double faced adhesive tape and base; Described double faced adhesive tape is pasted together the film with printing functionality symbol and circuit and base firmly.
The described film with printing functionality symbol and circuit is identical with base size shape.
Versicolor transparent or opaque material making for the described film with printing functionality symbol and circuit.
Described double faced adhesive tape has very strongly adherent adhesive tape.
Described base forms with rubber or plastic production.
Advantage of the present invention and good effect are: 1. raw material be easy to get, structure and production technology is simple, production cost is low; Little, the thin thickness of volume, lightweight, keystroke noise is very little; 3. protection against the tide, dustproof, oil-stain-preventing and harmful gas, closed type is strong, acid resistance and antidetonation.
Accompanying drawing explanation
Fig. 1 is the film schematic diagram with printing functionality symbol and circuit.
Fig. 2 is a kind of film keyboard construction schematic diagram.
Wherein: 1, with the film of printing functionality symbol and circuit, 2, double faced adhesive tape, 3, base.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further illustrated.
A kind of membrane keyboard, as shown in Figure 1 and 2, it comprises the film 1 with printing functionality symbol and circuit, double faced adhesive tape 2, base 3.Described double faced adhesive tape 2 is pasted together the film with printing functionality symbol and circuit 1 and base 3 firmly.
Concrete operations are as follows: first remove the wherein diaphragm of one side of double faced adhesive tape 2, double faced adhesive tape 2 is sticked on the film 1 with printing functionality symbol and circuit; Then remove the diaphragm of double faced adhesive tape 2 another sides, paste on base 3 and obtain this membrane keyboard, as shown in Figure 2.
In the present invention, as becoming row embodiment, double faced adhesive tape can be replaced with liquid viscosity glue, can make of the transparent or opaque material of various different colours with the film of printing functionality symbol and circuit, and base can be also that metal and nonmetallic materials are made.Therefore the scope that the scope of the present invention limits with claims is as the criterion.
Claims (6)
1. a portable hard drive capacity monitoring module, is characterized in that, it comprises LCDs, button, circuit board, lithium battery; Described LCDs, lithium battery are arranged on circuit board, and circuit board is screwed in the inner side of portable hard drive upper cover plate, and button is arranged on the side of portable hard drive upper cover plate.
2. a kind of portable hard drive capacity monitoring module according to claim 1, is characterized in that, described upper cover plate is that metal or non-metallic material are made.
3. a kind of portable hard drive capacity monitoring module according to claim 1, is characterized in that, described LCDs is the black-and-white crystal display screen of TN or HTN type.
4. a kind of portable hard drive capacity monitoring module according to claim 1, is characterized in that, described circuit board is that LCDs drives, hard-disk capacity observation circuit plate.
5. a kind of portable hard drive capacity monitoring module according to claim 1, is characterized in that, described circuit board side is pasted with button.
6. a kind of portable hard drive capacity monitoring module according to claim 1, is characterized in that, described lithium battery is poly-lithium battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410047599.4A CN103809765A (en) | 2014-02-11 | 2014-02-11 | Membrane keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410047599.4A CN103809765A (en) | 2014-02-11 | 2014-02-11 | Membrane keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103809765A true CN103809765A (en) | 2014-05-21 |
Family
ID=50706653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410047599.4A Pending CN103809765A (en) | 2014-02-11 | 2014-02-11 | Membrane keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103809765A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201667058U (en) * | 2009-11-19 | 2010-12-08 | 嘉兴淳祥电子科技有限公司 | Handwriting touch computer keyboard |
| CN103839571A (en) * | 2013-04-07 | 2014-06-04 | 熊勇军 | Capacity monitoring module of movable hard disk |
-
2014
- 2014-02-11 CN CN201410047599.4A patent/CN103809765A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201667058U (en) * | 2009-11-19 | 2010-12-08 | 嘉兴淳祥电子科技有限公司 | Handwriting touch computer keyboard |
| CN103839571A (en) * | 2013-04-07 | 2014-06-04 | 熊勇军 | Capacity monitoring module of movable hard disk |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140521 |