CN105551869B - Integral type direct capacitance keyboard waterproof switches set - Google Patents
Integral type direct capacitance keyboard waterproof switches set Download PDFInfo
- Publication number
- CN105551869B CN105551869B CN201610080610.6A CN201610080610A CN105551869B CN 105551869 B CN105551869 B CN 105551869B CN 201610080610 A CN201610080610 A CN 201610080610A CN 105551869 B CN105551869 B CN 105551869B
- Authority
- CN
- China
- Prior art keywords
- integral type
- keyseat
- waterproof
- silica gel
- direct capacitance
- 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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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
- H01H13/86—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 characterised by the casing, e.g. sealed casings or casings reducible in size
-
- 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
- H01H13/02—Details
- H01H13/04—Cases; Covers
- H01H13/06—Dustproof, splashproof, drip-proof, waterproof or flameproof casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2223/00—Casings
- H01H2223/002—Casings sealed
Landscapes
- Push-Button Switches (AREA)
- Input From Keyboards Or The Like (AREA)
Abstract
The present invention discloses a kind of integral type direct capacitance keyboard waterproof switches set, it is desirable to provide a kind of integral type direct capacitance keyboard waterproof switches set simple in construction, production cost is low, easy for installation.The integral type direct capacitance keyboard waterproof switches set includes metallic plate（1）, the metallic plate（1）Several keyseat holes are provided with, keyseat is provided with several described keyseat holes（2）, the keyseat（2）With the metallic plate（1）For integral type；Present invention additionally comprises the keycap push rod set gradually from top to bottom（3）, Waterproof elastic-force silica gel piece（4）, sensing cone spring（5）And electrode induction plate（6）, the Waterproof elastic-force silica gel piece（4）On be provided with several elastic silica gel bowls（7）.The present invention is applied to the technical field of direct capacitance keyboard switch.
Description
Technical field
The present invention relates to switch, more particularly to a kind of integral type direct capacitance keyboard waterproof switches set.
Background technology
Office at present and gamepad are distinguished with keyboard switch two major classes and a group：Two major classes are membrane keyboard and machine
Tool keyboard, a group are split type silica gel bowl direct capacitance keyboards.The silver paste contact of first major class thin-film keyboard switch easily aoxidizes,
Silica gel bowl fatiguability；Second major class mechanical keyboard switch the same oxidation problems of hard contact, its to use environment requirement compared with
Height, dust and liquid are the lethal factors that mechanical switch service life shortens；3rd group is silica gel bowl direct capacitance keyboard switch,
Assembly process is more, and the extremely inconvenient and current direct capacitance keyboard switch water resistance of repair demolition replacing switch is poor, production
Cost is high.In summary, the keyboard switch of prior art has following deficiency：Physical contact is oxidizable, and assembly process is more, is not easy to tie up
Shield is changed and actual life is shorter, and water resistance is poor, and production cost is high.
The content of the invention
The technical problems to be solved by the invention are overcome the deficiencies in the prior art, there is provided a kind of simple in construction, production
Low, the easy for installation integral type direct capacitance keyboard waterproof switches set of cost.
The technical solution adopted in the present invention is：The integral type direct capacitance keyboard waterproof switches set includes metallic plate, institute
State metallic plate and be provided with several keyseat holes, keyseat, the keyseat and the metal are provided with several described keyseat holes
Plate is integral type；It is keycap push rod that the integral type direct capacitance keyboard waterproof switches set also includes setting gradually from top to bottom, anti-
Water elastic silica gel piece, sensing bore spring and electrode induction plate, and several elastic silica gels are provided with the Waterproof elastic-force silica gel piece
Bowl, the sensing cone spring is slided by the elastic silica gel bowl cover in the electrode induction plate, on the keyseat to be provided with
The keycap push rod, the keycap push rod are withstood in the keyseat at the top of the elastic silica gel bowl.
The Waterproof elastic-force silica gel piece covers all the upper surface of the electrode induction plate.
The upper surface periphery of the Waterproof elastic-force silica gel piece is provided with preventing water leakage barricade.
It is additionally provided with the Waterproof elastic-force silica gel piece with being connected outside the integral type direct capacitance keyboard waterproof switches set
Logical water-guiding hole.
The paster RGB lamp corresponding with each keyseat is also set up in the electrode induction plate.
The slot to make way being adapted with the paster RGB lamps is additionally provided with the Waterproof elastic-force silica gel piece lower surface, it is described to allow
The notch of position groove is brought into close contact with the electrode induction plate.
The integral type direct capacitance keyboard waterproof switches set also includes upper shell and the lower casing being adapted with the upper shell
Body, the upper shell and the lower house are jointly by the lower end of the keycap push rod, the Waterproof elastic-force silica gel piece, the sensing
Cone spring and the electrode induction plate are encapsulated, and the metallic plate is fixedly installed in the upper shell, the keyseat, the gold
Belong to plate, the upper shell is integral type.
Spacing shoulder is provided with the outside of the keycap push rod, the upper end of the keycap push rod is worn at the top of the keyseat
Go out, the spacing shoulder is withstood on the top surface inside the keyseat.
The upper end of the keycap push rod is socketed with Jing Yin silica gel ring, and the Jing Yin silica gel ring is located at the spacing shoulder and institute
State between the top surface inside keyseat.
The upper surface periphery of the Waterproof elastic-force silica gel piece is provided with preventing water leakage barricade, be additionally provided with the upper shell with
The raised line that the preventing water leakage barricade is adapted, the preventing water leakage barricade are enclosed on the raised line so that under each keyseat
Fang Jun undertakes the Waterproof elastic-force silica gel piece.
The beneficial effects of the invention are as follows：Because the integral type direct capacitance keyboard waterproof switches set employs setting for integral type
Meter, the integral type direct capacitance keyboard waterproof switches set include metallic plate, and the metallic plate is provided with several keyseat holes, some
Keyseat is provided with the individual keyseat hole, the keyseat and the metallic plate are integral type, so, when production is installed
Wait, it is not necessary to load the keyseat in the keyseat hole one by one, production efficiency greatly improves, and can effectively reduce and be produced into
This.
Simultaneously as the upper surface periphery of the Waterproof elastic-force silica gel piece is provided with preventing water leakage barricade, in the upper shell
The raised line being adapted with the preventing water leakage barricade is additionally provided with, the preventing water leakage barricade is enclosed on the raised line so that Mei Gesuo
The lower section for stating keyseat undertakes the Waterproof elastic-force silica gel piece, so, when user is during use, there is liquid from described
Keyseat or the keyseat hole are entered fashionable, and liquid can enter on the Waterproof elastic-force silica gel piece completely, enter described without that will not make
Short circuit occurs for electrode induction plate, effectively extends the service life of product.
Further, since the integral type direct capacitance keyboard waterproof switches set also includes upper shell and fitted with the upper casing body phase
The lower house matched somebody with somebody, the upper shell and the lower house jointly by the lower end of the keycap push rod, the Waterproof elastic-force silica gel piece,
The sensing cone spring and the electrode induction plate are encapsulated, and the metallic plate is fixedly installed in the upper shell, the key
Seat, the metallic plate, the upper shell are integral type, so, when installation is produced, it is not necessary to by the keyseat one one
It is individual to load in the keyseat hole, it is not required that the metallic plate is arranged on the upper shell, technique step can be reduced well
Suddenly, production efficiency greatly improves, and can effectively reduce production cost.
Brief description of the drawings
Fig. 1 is confined explosion's structural representation of the present invention；
Fig. 2 is the sectional perspective structural representation of the present invention；
Fig. 3 is the structural representation that the keyseat 2 and the metallic plate 1 are integral type；
Fig. 4 is dimensional structure diagram above the Waterproof elastic-force silica gel piece 4；
Fig. 5 is the reverse side dimensional structure diagram of the Waterproof elastic-force silica gel piece 4；
Fig. 6 is the keyseat 2, the metallic plate 1, the structural representation that the upper shell 12 is integral type；
Fig. 7 is the structure enlargement diagram at Fig. 5 A.
Embodiment
As shown in Figure 1 to Figure 3, in the present embodiment, described integral type direct capacitance keyboard waterproof switches set includes metal
Plate 1, the metallic plate 1 are provided with several keyseat holes, keyseat 2, the He of keyseat 2 are provided with several described keyseat holes
The metallic plate 1 is integral type；The integral type direct capacitance keyboard waterproof switches set also includes the key set gradually from top to bottom
Spring 5 and electrode induction plate 6 are bored in cap push rod 3, Waterproof elastic-force silica gel piece 4, sensing, are provided with the Waterproof elastic-force silica gel piece 4
Several elastic silica gel bowls 7, the sensing cone spring 5 is covered in the electrode induction plate 6 by the elastic silica gel bowl 7, described
Slided on keyseat 2 and be provided with the keycap push rod 3, the keycap push rod 3 is withstood on described by the top of the elastic silica gel bowl 7
In keyseat 2.
In the present embodiment, the Waterproof elastic-force silica gel piece 4 covers all the upper surface of the electrode induction plate 6.
As shown in figure 4, in the present embodiment, the upper surface periphery of the Waterproof elastic-force silica gel piece 4 is provided with preventing water leakage gear
Wall 8.
As shown in figure 5, in the present embodiment, it is additionally provided with the Waterproof elastic-force silica gel piece 4 and the integral type electrostatic
Hold the water-guiding hole 9 being connected outside keyboard waterproof switches set.
In the present embodiment, the paster corresponding with each keyseat 2 is also set up in the electrode induction plate 6
RGB lamps 10.
As shown in fig. 7, in the present embodiment, it is additionally provided with the lower surface of Waterproof elastic-force silica gel piece 4 and the paster RGB
The slot to make way 11 that lamp 10 is adapted, the notch of the slot to make way 11 are brought into close contact with the electrode induction plate 6.
As shown in fig. 6, in the present embodiment, the integral type direct capacitance keyboard waterproof switches set also include upper shell 12 and
The lower house 13 being adapted with the upper shell 12, the upper shell 12 and the lower house 13 are jointly by the keycap push rod 3
Lower end, the Waterproof elastic-force silica gel piece 4, it is described sensing cone spring 5 and the electrode induction plate 6 encapsulate, the metallic plate 1
It is fixedly installed in the upper shell 12, the keyseat 2, the metallic plate 1, the upper shell 12 are integral type.
In the present embodiment, the outside of the keycap push rod 3 is provided with spacing shoulder 14, the upper end of the keycap push rod 3
Passed from the top of the keyseat 2, the spacing shoulder 14 is withstood on the top surface inside the keyseat 2.
In the present embodiment, the upper end of the keycap push rod 3 is socketed with Jing Yin silica gel ring 15, the Jing Yin silica gel ring 15
Between top surface inside the spacing shoulder 14 and the keyseat 2.
In the present embodiment, the upper surface periphery of the Waterproof elastic-force silica gel piece 4 is provided with preventing water leakage barricade 8, it is described on
The raised line 16 being adapted with the preventing water leakage barricade 8 is additionally provided with housing 12, the preventing water leakage barricade 8 is enclosed on the raised line 16
On so that the lower section of each keyseat 2 undertakes the Waterproof elastic-force silica gel piece 4.
In the present embodiment, plurality of guiding gutter, the water conservancy diversion can also be set on the upper surface of the Waterproof elastic-force silica gel piece 4
Groove is connected with the water-guiding hole 9.
The course of work of the integral type direct capacitance keyboard waterproof switches set is as follows：The keycap push rod 3 is moved down into
During precalculated position, the sensing cone spring 5 has certain compression displacement, when the sensing cone spring 5 is compressed to by the keycap push rod 3
During precalculated position, the electrode induction plate 6 will sense the increase for compressing the sensing cone spring 5, when increased direct capacitance
Switch connection when amount reaches predetermined opening threshold values；When unclamping the keycap push rod 3, it is described sensing cone spring 5 simultaneously reset and
The elastic silica gel bowl 7 simultaneously pushes up the keycap push rod 3, and the sensing cone spring 5 resets, and the electrode induction plate 6 senses
The reduction for the static capacity come to sensing cone spring 5 reset strap, is switched when static capacity is reduced to predetermined disconnection threshold values
Disconnect.Thus " logical → disconnected " circulation of deuterzooid switch " press → unclamp " is completed.
The present invention is applied to the technical field of direct capacitance keyboard switch.
Although embodiments of the invention are described with practical solution, the limit to implication of the present invention is not formed
System, for those skilled in the art, all it is according to modification of this specification to its embodiment and with the combination of other schemes
Obviously.
Claims (9)
- A kind of 1. integral type direct capacitance keyboard waterproof switches set, it is characterised in that：The integral type direct capacitance keyboard waterproof switch Group includes metallic plate（1）, the metallic plate（1）Several keyseat holes are provided with, key is provided with several described keyseat holes Seat（2）, the keyseat（2）With the metallic plate（1）For integral type；The integral type direct capacitance keyboard waterproof switches set also includes The keycap push rod set gradually from top to bottom（3）, Waterproof elastic-force silica gel piece（4）, sensing cone spring（5）And electrode induction plate（6）, The Waterproof elastic-force silica gel piece（4）On be provided with several elastic silica gel bowls（7）, the sensing cone spring（5）By the elastic force silicon Glue bowl（7）Cover in the electrode induction plate（6）On, the keyseat（2）On slide be provided with the keycap push rod（3）, institute State keycap push rod（3）By the elastic silica gel bowl（7）Top withstand on the keyseat（2）It is interior；The Waterproof elastic-force silica gel piece（4） Cover all the electrode induction plate（6）Upper surface.
- 2. integral type direct capacitance keyboard waterproof switches set according to claim 1, it is characterised in that：The Waterproof elastic-force silicon Film（4）Upper surface periphery be provided with preventing water leakage barricade（8）.
- 3. integral type direct capacitance keyboard waterproof switches set according to claim 1 or 2, it is characterised in that：The waterproof bullet Power silica gel piece（4）On be additionally provided with the water-guiding hole being connected with outside the integral type direct capacitance keyboard waterproof switches set（9）.
- 4. integral type direct capacitance keyboard waterproof switches set according to claim 1 or 2, it is characterised in that：In the electrode Induction plate（6）On also set up and each keyseat（2）Corresponding paster RGB lamps（10）.
- 5. integral type direct capacitance keyboard waterproof switches set according to claim 4, it is characterised in that：The Waterproof elastic-force silicon Film（4）It is additionally provided with lower surface and the paster RGB lamps（10）The slot to make way being adapted（11）, the slot to make way（11）Groove Mouth and the electrode induction plate（6）It is brought into close contact.
- 6. integral type direct capacitance keyboard waterproof switches set according to claim 1 or 2, it is characterised in that：The integral type Direct capacitance keyboard waterproof switches set also includes upper shell（12）And with the upper shell（12）The lower house being adapted（13）, it is described Upper shell（12）With the lower house（13）Jointly by the keycap push rod（3）Lower end, the Waterproof elastic-force silica gel piece（4）、 The sensing cone spring（5）And the electrode induction plate（6）Encapsulate, the metallic plate（1）It is fixedly installed on the upper shell （12）It is interior, the keyseat（2）, the metallic plate（1）, the upper shell（12）For integral type.
- 7. integral type direct capacitance keyboard waterproof switches set according to claim 1, it is characterised in that：The keycap push rod （3）Outside be provided with spacing shoulder（14）, the keycap push rod（3）Upper end from the keyseat（2）Top pass, it is described Spacing shoulder（14）Withstand on the keyseat（2）On internal top surface.
- 8. integral type direct capacitance keyboard waterproof switches set according to claim 7, it is characterised in that：The keycap push rod （3）Upper end be socketed with Jing Yin silica gel ring（15）, the Jing Yin silica gel ring（15）Positioned at the spacing shoulder（14）With the key Seat（2）Between internal top surface.
- 9. integral type direct capacitance keyboard waterproof switches set according to claim 6, it is characterised in that：The Waterproof elastic-force silicon Film（4）Upper surface periphery be provided with preventing water leakage barricade（8）, the upper shell（12）Inside it is additionally provided with and is kept off with the preventing water leakage Wall（8）The raised line being adapted（16）, the preventing water leakage barricade（8）It is enclosed on the raised line（16）On so that each keyseat（2） Lower section undertake the Waterproof elastic-force silica gel piece（4）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610080610.6A CN105551869B (en) | 2016-02-05 | 2016-02-05 | Integral type direct capacitance keyboard waterproof switches set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610080610.6A CN105551869B (en) | 2016-02-05 | 2016-02-05 | Integral type direct capacitance keyboard waterproof switches set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105551869A CN105551869A (en) | 2016-05-04 |
| CN105551869B true CN105551869B (en) | 2018-02-06 |
Family
ID=55830992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610080610.6A Active CN105551869B (en) | 2016-02-05 | 2016-02-05 | Integral type direct capacitance keyboard waterproof switches set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105551869B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4529848A (en) * | 1981-11-05 | 1985-07-16 | Cherry Electrical Products Corporation | Switch with conical spring actuator |
| JPS63308823A (en) * | 1987-06-10 | 1988-12-16 | Nec Corp | Membrane type electrostatic capacity key board |
| CN204009756U (en) * | 2014-06-24 | 2014-12-10 | 黄晓生 | Electrostatic capacity type is contactless keyboard |
| CN204539113U (en) * | 2015-01-07 | 2015-08-05 | 李侃 | Capacitance key unit and adopt the keyboard of described push-button unit |
| CN204539108U (en) * | 2015-02-27 | 2015-08-05 | 东莞市长资实业有限公司 | A photoelectric integrated mechanical axis keyboard switch module |
| CN205542528U (en) * | 2016-02-05 | 2016-08-31 | 珠海天亿计算机设备有限公司 | Waterproof switch block of integral type direct capacitance keyboard |
-
2016
- 2016-02-05 CN CN201610080610.6A patent/CN105551869B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105551869A (en) | 2016-05-04 |
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