CN203521259U - Computer thin-film switch keyboard - Google Patents
Computer thin-film switch keyboard Download PDFInfo
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- CN203521259U CN203521259U CN201320415167.5U CN201320415167U CN203521259U CN 203521259 U CN203521259 U CN 203521259U CN 201320415167 U CN201320415167 U CN 201320415167U CN 203521259 U CN203521259 U CN 203521259U
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- keycap
- keyboard
- shell fragment
- gas port
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Abstract
The utility model discloses a computer thin-film switch keyboard. The keyboard comprises a keycap, an air guide hole layer, elastic pieces, an air guide groove layer, a conductive film and a keyboard plate, wherein the keyboard plate is arranged at the bottom layer, the conductive film is arranged on the keyboard plate, the air guide groove layer is arranged on the conductive film, the elastic pieces are arranged on the conductive film, the number of the elastic pieces is more than one, the elastic pieces are arranged corresponding to keys on the keyboard, the air guide hole layer is arranged on the elastic pieces, and the keycap is arranged on the air guide hole layer. The computer thin-film switch keyboard has the characteristics of ability of being light and thin, convenient carrying, Bluetooth function, short stroke, low noise and the like.
Description
Technical field
The utility model discloses a kind of computor-keyboard, particularly a kind of computer thin film switch keyboard.
Background technology
Along with the development of the technology of computer, and computer consumables price is increasingly popular, and computer is day by day universal in people's life, and daily life has almost arrived the stage of too busy to get away computer.Keyboard, as the requisite accessory of computer, in the use procedure of computer, plays vital effect.Computor-keyboard of the prior art has PS/2 interface wired keyboard conventionally, USB interface wired keyboard, RFID wireless interface dish and blue teeth wireless keyboard light are several, but, no matter be which kind of keyboard, its press-key structure is all adopt keycap to coordinate Poly cap structure or adopt conventional scissors pin formula button (or can be called X structure button), no matter be that keycap coordinates Poly cap structure keyboard or scissor formula structure keyboard, it all can fall because self structure reason makes keyboard integral thickness, so whole finished product thickness is thicker, carry inconvenience, can not meet gradually people pursues lightening, the psychological needs of portability.
On existing market, also released tactile keyboard, although that this keyboard can be accomplished is light, thin, what it adopted is touch structure, during use, there is no the sense of key journey, in other words, be exactly there is no feel completely, during input, whether sensation, just as typewriting on a flat board, when pushing button, has function input, operator is completely unclear, and because keyboard area is little, the button compactness of arranging, during input, finger is easy to cause mistake to beat phenomenon.
Summary of the invention
Thicker for the above-mentioned computor-keyboard integral thickness of the prior art of mentioning, and tactile keyboard does not have the shortcoming of key journey sense, the utility model provides a kind of computor-keyboard of ultra-thin shell fragment button to overcome the above problems, it adopts ultra-thin shell fragment as entering apparatus, in keyboard, add light guiding film and luminescent device simultaneously, the product that it combines several persons, the feature such as it has light, thin, easy to carry, key light emitting, stroke is short, noise is little.
The technical scheme that the utility model solves its technical problem employing is: a kind of computer thin film switch keyboard, keyboard comprises keycap, gas port layer, shell fragment, air slot layer, conducting film and keypad, keypad is arranged on the bottom, conducting film is arranged on keypad top, and air slot layer is arranged on conducting film top, and shell fragment is arranged on conducting film, shell fragment is provided with more than one, corresponding to the button setting on keyboard, shell fragment top is provided with gas port layer, and gas port layer top is provided with keycap.
The technical solution adopted in the utility model further comprises:
Described keycap top is provided with decoration, offers keycap hole on decoration, and keycap stretches out decoration outside from keycap hole.
Described keycap is provided with conductive base salient point.
Described gas port layer top is provided with salient point layer, and light guiding film is arranged on salient point layer top.
Described light guiding film is bonded together by the first glue and salient point layer, between gas port layer and salient point layer, by the second glue, is bonded together.
On described gas port layer, have gas port.
Described gas port is arranged on shell fragment marginal position place.
Described air slot layer is provided with the shell fragment hole for mounting elastic sheet, between two or three adjacent shell fragment holes, by air slot, is interconnected.
Below each described keycap, one or more shell fragments are set.
The beneficial effects of the utility model are: the utility model adopts the METAL DOME of high life, high-stroke, high thoughts and feelings rate, low pressing force as mechanical action basis, while making hand be pressed into keycap, produce feel, the gram force value of the METAL DOME gram force value that the utility model adopts and traditional scissor formula button is close, its gram force value is at 30-200gf, keyboard pressing stroke is between 0.10mm-1.00mm, and thoughts and feelings rate is between 25%-85%.Button of the present utility model turning part adopts PCB or traditional conducting film as electrical equipment connecting material, and the terminals such as button and computer adopt RF or bluetooth to export control mode or wired connection mode.Again keycap, PCB or conducting film, bluetooth module, METAL DOME etc. are assembled into a module, this module is arranged on to housings, make it form a complete finished product " ultra-thin METAL DOME portable computer keyboard ".The whole product of the utility model is light, thin, simple and direct, installation, convenient disassembly, and good hand touch, easy to carry, ultra-thin METAL DOME portable computer keyboard of the present utility model will be that keyboard industry one is innovated greatly, to traditional keyboard industry, will be revolutionary reform.
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
Accompanying drawing explanation
Fig. 1 is whole perspective view of the present utility model.
Fig. 2 is decomposing state structural representation of the present utility model.
Fig. 3 is decoration structure schematic diagram of the present utility model.
Fig. 4 is button cap structure schematic diagram of the present utility model.
Fig. 5 is conductive base structural representation of the present utility model.
Fig. 6 is the local Zoom Side of the A TV structure schematic diagram of Fig. 5.
Fig. 7 is fixedly film of the present utility model (for fixation spring tab) structural representation.
Fig. 8 is air slot structural representation of the present utility model.
Fig. 9 is elastic piece structure schematic diagram of the present utility model.
Figure 10 is the utility model structure of battery corer schematic diagram.
Figure 11 is bluetooth module of the present utility model and battery location structural representation.
Figure 12 is conducting film embodiment mono-structural representation of the present utility model.
Figure 13 is conducting film embodiment bis-structural representations of the present utility model.
Figure 14 is key-press board structure schematic diagram of the present utility model.
In figure, 1-decoration, 2-keycap, 3-the first glue, 4-salient point layer, 5-the second glue, 6-gas port layer, 7-shell fragment, 8-air slot layer, 9-conducting film, 10-keypad, 11-bluetooth module, 12-the second pcb board, 13-conducting film, 14-power supply, 15-connector, 16-switching circuit, 17-decoration screw hole, 18-decoration glue, 19-keycap hole, 20-conductive base salient point, 21-reference column, 22-conductive base carrier, 23-PLUNGER, 24-gas port, 25-shell fragment hole, 26-air slot, 27-battery cover, 28-screw, 29-cover plate double faced adhesive tape, 30-battery, 31-Bluetooth chip, 32-USB interface, 33-switch, 34-golden finger, 35-pin.
Embodiment
The present embodiment is the utility model preferred implementation, and other all its principle is identical with the present embodiment or approximate with basic structure, all within the utility model protection range.
Please refer to accompanying drawing 1 and accompanying drawing 2, the utility model mainly comprises decoration 1, keycap 2(is called again button), when the first glue 3(specifically implements, also can adopt double faced adhesive tape), salient point layer 4, when the second glue 5(specifically implements, also can adopt double faced adhesive tape), when gas port layer 6(specifically implements, also can adopt fixedly film to replace), shell fragment 7, air slot layer 8, when conducting film 9(specifically implements, also can adopt pcb board to replace) and keypad 10, keypad 10 is arranged on the bottom, keypad 10 is base plate of the present utility model, play bottom support and protective effect, conducting film 9 is arranged on keypad 10 tops, air slot layer 8 is arranged on conducting film 9 tops, shell fragment 7 is provided with more than one, corresponding to the button setting on keyboard, each button place is provided with one or more shell fragments 7, shell fragment 7 tops are provided with gas port layer 6, for shell fragment 7 is fixing, gas port layer 6 top are provided with salient point layer 4, or be called conductive base, between gas port layer 6 and salient point layer 4, by the second glue 5, be bonded together, salient point layer 4 top are provided with keycap 2, salient point layer 4 is bonded together with keycap 2 by the first glue 3, by keycap 2 tops, be provided with decoration 1, on the one hand for decoration function, decoration 1 can play fixedly protective effect on the other hand, in the present embodiment, the Si Jiaochu of each layer is respectively equipped with screw hole, by screw, each layer is fixedly installed togather.
Below in conjunction with accompanying drawing, the concrete structure between each layer of the utility model is described further.
Incorporated by reference to referring to accompanying drawing 3, in the present embodiment, decoration layer is mainly decoration 1, four jiaos of places of decoration 1 offer respectively a decoration screw hole 17, decoration 1 surrounding is respectively equipped with decoration glue 18(while specifically implementing, also can adopt double faced adhesive tape), decoration 1 sticks on keypad 10 by decoration glue 18, on decoration 1, offer keycap hole 19, for keycap, from keycap hole 19, stretch out outside, in the present embodiment, decoration 1 is placed in keycap 2 surfaces, the keycap hole 19 of keycap 2 from decoration 1 is through coming, decoration 1 is screwed and is fixed on keypad 10 by decoration screw hole 17 places, simultaneously, surrounding is also fixed on keypad 10 with decoration glue 18, in the present embodiment, decoration 1 is plastics, metal species, cardboard type or cloth class material are made, mainly play extraneous adornment effect and fixation, decoration 1 and keypad 10 form shell mechanism of the present utility model, in the present embodiment, the thickness of decoration 1 is between 0.1-3.0MM.
Incorporated by reference to referring to accompanying drawing 4, in the present embodiment, keycap 2 is provided with conductive base salient point 20, four jiaos of places of key cap layer are respectively equipped with a reference column 21, during ease of assembly, accurately locate, in the present embodiment, on each keycap 2, be printed on needed character and pattern, each keycap 2 reverse side is provided with a conductive base salient point 20, and in the present embodiment, conductive base salient point 20 is positioned at the top of shell fragment, play and improve feel effect, in the present embodiment, the material of keycap 2 is silica gel, plastics material, and button integral thickness is 0.2-2.5mm.In above-described embodiment and accompanying drawing, take and conductive base salient point 20 is set on keycap 2 its structure is made and being illustrated as example; during concrete enforcement; also can conductive base salient point be set on keycap 2, no matter conductive base salient point be set, all within the utility model protection range.
Incorporated by reference to referring to accompanying drawing 5 and accompanying drawing 6, in the present embodiment, conductive substrate 4 mainly comprises conductive base carrier 22 and conductive base 23, conductive base 23 is PLUNGER, is arranged on conductive base carrier 22, make button when pressing all the time by the center that is pressed in shell fragment 7, reduce the area of pressing of shell fragment 7 simultaneously, play the effect of putting forward push button longevity, feel, conductive base carrier 22 surroundings are provided with conductive base two-sided tape or glue, and conductive base carrier 22 can be fixedly mounted on gas port layer 6.
Incorporated by reference to referring to accompanying drawing 7, in the present embodiment, gas port layer 6 is mainly matrix, on matrix, be provided with glue, for shell fragment 7 is fixed in the above, shell fragment 7 sticks on above air slot layer 8 simultaneously, on matrix, have gas port 24, for discharging the gas producing when shell fragment 7 is pressed, can improve and press feel simultaneously, gas port 24 is arranged on shell fragment 7 marginal position places conventionally.
Incorporated by reference to referring to accompanying drawing 8, in the present embodiment, air slot layer 8 is mainly the shell fragment hole 25 that is provided with mounting elastic sheet 7 on air slot carrier, between two adjacent above shell fragment holes 25, by air slot 26, be interconnected, can play the effect that improves handfeel of keys, in the present embodiment, on air slot carrier, have glue, by glue, be bonded on conduction lamina membranacea 9.
Incorporated by reference to referring to accompanying drawing 9, in the present embodiment, metal clips 7 is provided with a plurality of, one or more shell fragments 7 are set below each keycap 2, the film perforation 25 that shoots that shell fragment 7 sees through above air slot layer adheres to fixedly on film 6, has the effect of mechanical feel with the effect of conducting, in the present embodiment while playing pressing keys, the diameter of shell fragment 7 has 3-15mm, selects the metal clips of different size according to the keycap of different sizes.In the utility model, shell fragment is in the industry also referred to as being: METAL DOME, thin film switch, the young sheet of pot, DOME SHEET or metal clips etc.
Incorporated by reference to referring to accompanying drawing 10; in the present embodiment; battery cover 27 is for the protection of battery and bluetooth module etc.; 27 4 jiaos of places of battery cover are respectively equipped with a screw 28; by screw 28, battery cover 27 is fixedly mounted on button base plate 10, meanwhile, in battery cover 27 side edge, is also provided with cover plate two-sided tape 29; when battery cover 27 is fixedly mounted on keypad 10, by cover plate two-sided tape 29, play auxiliary fixing effect.
Incorporated by reference to referring to accompanying drawing 11, in the present embodiment, internal structure mainly comprises that the 2nd PCB12 and battery 30, the two PCB12 are provided with Bluetooth chip 31 and switch 33, the two PCB12 sides are provided with USB interface 32, Bluetooth chip 31 is for carrying out the transmitting-receiving of signal, battery 30, for the utility model provides power supply, when battery 30 does not have electricity, can carry out supply as external power supply by USB interface 32, and give battery 30 chargings, switch 33 is for the switch of supervisory keyboard and the pairing of bluetooth equipment etc.In the present embodiment, the 2nd PCB12 can adopt conducting film (being FPC) to replace.
Incorporated by reference to referring to accompanying drawing 12, in the present embodiment, for adopting the structure of conducting film 13, it is PIN that conducting film 13 is provided with the pin 35(being connected with bluetooth module), on conducting film 13, be designed with switching circuit 16, shell fragment module is attached on conducting film 13 surfaces, when pressing shell fragment, switching circuit 16 forms " open and close " state, and by Bluetooth chip 31, sends the function that realizes button, controls the terminal equipments such as panel computer.
Incorporated by reference to referring to accompanying drawing 13, in the present embodiment, for adopting conducting film 9 structures, conducting film 9 is provided with golden finger 34, it is upper that shell fragment module is attached to conducting film 9 surfaces, and when pressing shell fragment, golden finger 34 forms " open and close " state, and by Bluetooth chip 31, send the function that realizes button, control the terminal equipments such as panel computer.
Incorporated by reference to referring to accompanying drawing 14, in the present embodiment, 10 pairs of whole keyboards of button base plate are played a supporting role.
The utility model is when producing, first on the PET of 0.03-0.50mm sheet material, design shrapnel device hole and air slot/hole, in the present embodiment, PET sheet material divides three layers, be release layer, glue-line, facestock layer, with full-automatic volume to volume coating machine, the another kind of PET sheet material of 0.01-0.50mm is overlayed on the PET plane materiel in shrapnel device hole and air slot/hole again, then with chip mounter, shell fragment is attached on the PET sheet material of 0.01-0.50mm.Again by the shell fragment module group assembling assembling on PCB or conducting film, PCB or conducting film need to be connected on bluetooth module, play on/off effect, the effect of final control terminal machine (being panel computer).On shell fragment module, paste conductive base again, the Main Function of conductive base is the impact that reduces the bad feel that the accumulated tolerance in assembling, the course of processing produces shell fragment, conductive base also plays the effect that improves feel simultaneously, the power that makes to press remains that work assembles button again on shell fragment, above button, be printed on needed character, pattern etc., printing on button, spraying ink or paint, make keytop form needed font, pattern again.The height of button is between 0.1-2.0mm, according to the material of different structure choice different-thickness.Button module group assembling, on shell fragment module, is completed to installation by the mode of hot pressing, laminating, stitching, stickup, and the gross thickness at button position is no more than 7mm.
In above-described embodiment, the bluetooth keyboard of take is made and being illustrated the utility model structure as example, and while specifically implementing, keyboard also can adopt wired form, is connected, or by RF technology, realizes transmission of wireless signals etc. by data wire and computer etc.The utility model can be widely used in various desktop computers, notebook computer, all-in-one etc., can also be applied to comprise in Tablet PC, Ipad, PAD, learning machine or super 's etc. panel computer, as plug-in keyboard.
The utility model adopts the shell fragment of high life, high-stroke, high thoughts and feelings rate, low pressing force as mechanical action basis, while making hand be pressed into keycap, produce feel, the gram force value of the shell fragment gram force value that the utility model adopts and traditional scissor formula button is close, its gram force value is at 30-200gf, keyboard pressing stroke is between 0.10mm-1.00mm, and thoughts and feelings rate is between 25%-85%.Button of the present utility model turning part adopts PCB or traditional conducting film as electrical equipment connecting material, and the terminals such as button and computer adopt RF or bluetooth to export control mode or wired connection mode.Again keycap, PCB or conducting film, bluetooth module, shell fragment etc. are assembled into a module, this module is arranged on to housings, make it form a complete finished product " ultra-thin shell fragment portable computer keyboard ".The whole product of the utility model is light, thin, simple and direct, installation, convenient disassembly, and good hand touch, easy to carry, ultra-thin shell fragment portable computer keyboard of the present utility model will be that keyboard industry one is innovated greatly, to traditional keyboard industry, will be revolutionary reform.
Claims (9)
1. a computer thin film switch keyboard, it is characterized in that: described keyboard comprises keycap, gas port layer, shell fragment, air slot layer, conducting film and keypad, keypad is arranged on the bottom, conducting film is arranged on keypad top, and air slot layer is arranged on conducting film top, and shell fragment is arranged on conducting film, shell fragment is provided with more than one, corresponding to the button setting on keyboard, shell fragment top is provided with gas port layer, and gas port layer top is provided with keycap.
2. computer thin film switch keyboard according to claim 1, is characterized in that: described keycap top is provided with decoration, offers keycap hole on decoration, and keycap stretches out decoration outside from keycap hole.
3. computer thin film switch keyboard according to claim 1, is characterized in that: described keycap is provided with conductive base salient point.
4. according to the computer thin film switch keyboard described in claim 1 or 2 or 3, it is characterized in that: described gas port layer top is provided with salient point layer, and light guiding film is arranged on salient point layer top.
5. computer thin film switch keyboard according to claim 4, is characterized in that: described light guiding film is bonded together by the first double faced adhesive tape or glue and salient point layer, between gas port layer and salient point layer, by the second double faced adhesive tape or glue, is bonded together.
6. according to the computer thin film switch keyboard described in claim 1 or 2 or 3, it is characterized in that: on described gas port layer, have gas port.
7. computer thin film switch keyboard according to claim 6, is characterized in that: described gas port is arranged on shell fragment marginal position place.
8. according to the computer thin film switch keyboard described in claim 1 or 2 or 3, it is characterized in that: described air slot layer is provided with the shell fragment hole for mounting elastic sheet (7), between two or three adjacent shell fragment holes, by air slot, be interconnected.
9. according to the computer thin film switch keyboard described in claim 1 or 2 or 3, it is characterized in that: below each described keycap, one or more shell fragments are set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320415167.5U CN203521259U (en) | 2013-07-12 | 2013-07-12 | Computer thin-film switch keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320415167.5U CN203521259U (en) | 2013-07-12 | 2013-07-12 | Computer thin-film switch keyboard |
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| Publication Number | Publication Date |
|---|---|
| CN203521259U true CN203521259U (en) | 2014-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320415167.5U Expired - Fee Related CN203521259U (en) | 2013-07-12 | 2013-07-12 | Computer thin-film switch keyboard |
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| Country | Link |
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| CN (1) | CN203521259U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103367008A (en) * | 2013-07-12 | 2013-10-23 | 洪贵顺 | Membrane switch keyboard of computer |
| WO2016034009A1 (en) * | 2014-09-04 | 2016-03-10 | 深圳市金键通科技有限公司 | Keyboard and assembling method therefor |
-
2013
- 2013-07-12 CN CN201320415167.5U patent/CN203521259U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103367008A (en) * | 2013-07-12 | 2013-10-23 | 洪贵顺 | Membrane switch keyboard of computer |
| WO2016034009A1 (en) * | 2014-09-04 | 2016-03-10 | 深圳市金键通科技有限公司 | Keyboard and assembling method therefor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Cao Xiaopeng Inventor after: Li Ming Inventor after: Ding Jinxin Inventor before: Hong Guishun Inventor before: Hong Xiaojun |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151204 Address after: The streets of Shenzhen city in Guangdong Province, 518000 Oi Kwan road Baoan District Shiyan with rich industrial zone 2 Patentee after: SHENZHEN HUICHUANGDA TECHNOLOGY Co.,Ltd. Address before: 1 13D room, central garden, Shannon Garden Road, Futian District, Guangdong, Shenzhen 518000, China Patentee before: Hong Guishun Patentee before: Hong Xiaojun |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: The streets of Shenzhen city in Guangdong Province, 518000 Oi Kwan road Baoan District Shiyan with rich industrial zone 2 Patentee after: SHENZHEN HUICHUANGDA TECHNOLOGY Co.,Ltd. Address before: The streets of Shenzhen city in Guangdong Province, 518000 Oi Kwan road Baoan District Shiyan with rich industrial zone 2 Patentee before: SHENZHEN HUICHUANGDA TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 |