CN205302191U - Dustproof and waterproof calculates key structure of twining - Google Patents
Dustproof and waterproof calculates key structure of twining Download PDFInfo
- Publication number
- CN205302191U CN205302191U CN201520944173.9U CN201520944173U CN205302191U CN 205302191 U CN205302191 U CN 205302191U CN 201520944173 U CN201520944173 U CN 201520944173U CN 205302191 U CN205302191 U CN 205302191U
- Authority
- CN
- China
- Prior art keywords
- dustproof
- panel
- pressing plate
- keycap
- guide
- 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.)
- Expired - Fee Related
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- Input From Keyboards Or The Like (AREA)
- Push-Button Switches (AREA)
Abstract
The utility model relates to a dustproof and waterproof calculates key structure of twining, including base, circuit board, panel, key cap and clamp plate, be provided with spliced pole and a plurality of shell fragment on the panel, the spliced pole middle part is provided with the direction through -hole, be provided with on the key cap and lead the mutual sliding connection of through -hole guiding axle, annular membrane and with the slant spout of the mutual butt of shell fragment expansion end, the guiding axle bottom is provided with and is used for clicking the rubber column who presses the button on the circuit board, the upper end of annular membrane be with the key cap joint, the lower extreme of annular membrane is compressed tightly on the panel by the clamp plate, fixedly on the panel of clamp plate below being provided with a plurality of LED luminescence chips. A dustproof and waterproof calculates key structure of twining, its is rational in infrastructure, has simple structure, convenient to use, fixed firm, advantages such as the illuminating effect is good, easy clearance, the effective solution is calculated key and is coiled the into problem of impurity.
Description
Technical field
This utility model relates to computer hardware equipment field, especially relates to a kind of dustproof and waterproof structure of computer keyboard.
Background technology
Computer keyboard is the important channel of computerized information input, it is that the operation indispensable auxiliary device of computer exists, but keyboard is in use easy to drop the foreign material such as dust, water, food debris in keyboard gap, owing to foreign material character is complicated, the not instrument cleaning such as easy-to-use hairbrush, impact operation and attractive in appearance, foreign material are likely to grow various harmful substance, affecting the healthy of user, LED is arranged in keycap with the keyboard of illumination functions by this outer portion, and light is easily blocked. In the prior art, keyboard membrane can relatively efficiently solve the problems referred to above, but keyboard membrane affects the use feel of keyboard, keyboard membrane uses for a long time and can turn to be yellow, and causes not seeing button, has a strong impact on attractive in appearance, in addition, not fixing device between keyboard membrane periphery and keyboard, keyboard membrane easily slides and produces space, and foreign material are it is possible to enter keyboard by these spaces.
Summary of the invention
The technical problems to be solved in the utility model is: in order to overcome above-mentioned middle Problems existing, provide a kind of dustproof and waterproof structure of computer keyboard, it is rational in infrastructure, having the advantages such as simple in construction, easy to use, fixation, good illumination effect, easy cleaning, efficient solution is determined the problem that computer keyboard enters impurity.
This utility model solves its technical problem and be the technical scheme is that a kind of dustproof and waterproof structure of computer keyboard, including base, the circuit board being arranged on base, panel, keycap and pressing plate, described panel is provided with joint pin and the some shell fragments being symmetricly set on joint pin; It is vertically arranged with guide through hole in the middle part of described joint pin;
Described keycap is provided in the top of joint pin, and keycap is provided with the axis of guide, annular membrane and the oblique chute that mutually abuts with described shell fragment movable end that are mutually slidably connected with guide through hole; Described axis of guide bottom is provided with for clicking the rubber column of button on circuit board; Described pressing plate is provided with key position hole in the position of corresponding keycap, and the upper end of described annular membrane is and keycap clamping, and the lower end of annular membrane is to be pressed on panel by pressing plate, and the panel below pressing plate is fixedly installed some LED luminescence chips.
As preferred scheme, described annular membrane is that silica gel is made.
As preferred scheme, described pressing plate is that transparent resin is made.
As preferred scheme, described guide through hole is rectangle groove.
As preferred scheme, the described axis of guide is rectangular structure.
Junction as preferred scheme, described pressing plate and Base edge is provided with rubber gasket.
The beneficial effects of the utility model are: a kind of dustproof and waterproof structure of computer keyboard, circuit board, panel, keycap and the pressing plate that main body includes base, is arranged on base, panel is provided with the joint pin of hollow, joint pin arranges some shell fragments, keycap is provided with the oblique chute adaptive with shell fragment, oblique chute and the rebounding mechanism of shell fragment composition keycap simultaneously, keycap is provided with the axis of guide, the axis of guide is provided with the rubber column for clicking circuit board, simple in construction; Being provided with annular membrane between keycap and pressing plate, pressing plate and base junction are provided with sealing gasket, effectively prevent foreign material from entering; Being provided with LED luminescence chip below the pressing plate that transparent resin is made on panel, can provide lighting source when dark, light is along pressing plate Spreading and diffusion, it is to avoid led is arranged on keycap inner light source and is blocked; It is rational in infrastructure, has the advantages such as simple in construction, easy to use, fixation, easy cleaning, and efficient solution is determined the problem that computer keyboard enters impurity.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further illustrated.
Fig. 1 is the overall structure schematic diagram of a kind of dustproof and waterproof structure of computer keyboard described in the utility model;
Fig. 2 is the pressure plate structure schematic diagram of a kind of dustproof and waterproof structure of computer keyboard described in the utility model.
Accompanying drawing acceptance of the bid note is described below: 1, base, and 2, keycap, 21, the axis of guide, 211, rubber column, 22, oblique chute, 23, annular membrane, 3, panel, 31, joint pin, 32, shell fragment, 33, guide through hole, 4, pressing plate, 41, key position hole, 42, LED luminescence chip, 5, circuit board.
Detailed description of the invention
Presently in connection with accompanying drawing, this utility model is described in further detail. These accompanying drawings are the schematic diagram of simplification, and basic structure of the present utility model is only described in a schematic way, and therefore it only shows the composition relevant with this utility model.
A kind of dustproof and waterproof structure of computer keyboard as shown in Figure 1, 2, including base 1, the circuit board 5 being arranged on base 1, panel 3, keycap 2 and pressing plate 4, described panel 3 is provided with joint pin 31 and the some shell fragments 32 being symmetricly set on joint pin 31; It is vertically arranged with guide through hole 33 in the middle part of described joint pin 31;
Described keycap 2 is provided in the top of joint pin 31, and keycap 2 is provided with the axis of guide 21, annular membrane 23 and the oblique chute 22 that mutually abuts with described shell fragment 32 movable end that are mutually slidably connected with guide through hole; The described axis of guide 21 bottom is provided with the rubber column 211 for clicking button on circuit board 5; Described pressing plate 4 is provided with key position hole 41 in the position of corresponding keycap 2, and the upper end of described annular membrane 23 is and keycap 2 clamping, and the lower end of annular membrane 23 is to be pressed on panel 3 by pressing plate 4, and the panel 3 below pressing plate 4 is fixedly installed some LED luminescence chips 42.
Described annular membrane 23 is that silica gel is made; Described pressing plate 4 is that transparent resin is made; Described guide through hole 33 is rectangle groove;The described axis of guide 21 is rectangular structure; The junction at described pressing plate 4 and base 1 edge is provided with rubber gasket.
A kind of dustproof and waterproof structure of computer keyboard described in the utility model, circuit board, panel, keycap and the pressing plate that main body includes base, is arranged on base, panel is provided with the joint pin of hollow, joint pin arranges some shell fragments, keycap is provided with the oblique chute adaptive with shell fragment, oblique chute and the rebounding mechanism of shell fragment composition keycap simultaneously, keycap is provided with the axis of guide, the axis of guide is provided with the rubber column for clicking circuit board, simple in construction; Being provided with annular membrane between keycap and pressing plate, pressing plate and base junction are provided with sealing gasket, effectively prevent foreign material from entering; Being provided with LED luminescence chip below the pressing plate that transparent resin is made on panel, can provide lighting source when dark, light is along pressing plate Spreading and diffusion, it is to avoid led is arranged on keycap inner light source and is blocked; It is rational in infrastructure, has the advantages such as simple in construction, easy to use, fixation, good illumination effect, easy cleaning, and efficient solution is determined the problem that computer keyboard enters impurity.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not necessarily departing from this utility model technological thought, can carry out various change and amendment completely. The technical scope of this utility model is not limited to the content in description, it is necessary to determine its technical scope according to right.
Claims (6)
1. a dustproof and waterproof structure of computer keyboard, it is characterized in that: circuit board (5), panel (3), keycap (2) and the pressing plate (4) include base (1), being arranged on base (1), described panel (3) is provided with joint pin (31) and the some shell fragments (32) being symmetricly set on joint pin (31); Described joint pin (31) middle part is vertically arranged with guide through hole (33);
Described keycap (2) is provided in the top of joint pin (31), and keycap (2) is provided with the axis of guide (21), annular membrane (23) and the oblique chute (22) that mutually abuts with described shell fragment (32) movable end that are mutually slidably connected with guide through hole; The described axis of guide (21) bottom is provided with the rubber column (211) for clicking the upper button of circuit board (5); Described pressing plate (4) is provided with key position hole (41) in the position of corresponding keycap (2), the upper end of described annular membrane (23) is and keycap (2) clamping, the lower end of annular membrane (23) is to be pressed on panel (3) by pressing plate (4), and the panel (3) of pressing plate (4) lower section is fixedly installed some LED luminescence chips (42).
2. a kind of dustproof and waterproof structure of computer keyboard according to claim 1, is characterized in that: described annular membrane (23) is that silica gel is made.
3. a kind of dustproof and waterproof structure of computer keyboard according to claim 1, is characterized in that: described pressing plate (4) is that transparent resin is made.
4. a kind of dustproof and waterproof structure of computer keyboard according to claim 1, is characterized in that: described guide through hole (33) is rectangle groove.
5. a kind of dustproof and waterproof structure of computer keyboard according to claim 1, is characterized in that: the described axis of guide (21) is rectangular structure.
6. a kind of dustproof and waterproof structure of computer keyboard according to claim 1, is characterized in that: the junction at described pressing plate (4) and base (1) edge is provided with rubber gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520944173.9U CN205302191U (en) | 2015-11-24 | 2015-11-24 | Dustproof and waterproof calculates key structure of twining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520944173.9U CN205302191U (en) | 2015-11-24 | 2015-11-24 | Dustproof and waterproof calculates key structure of twining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205302191U true CN205302191U (en) | 2016-06-08 |
Family
ID=56461365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520944173.9U Expired - Fee Related CN205302191U (en) | 2015-11-24 | 2015-11-24 | Dustproof and waterproof calculates key structure of twining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205302191U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112038145A (en) * | 2019-06-03 | 2020-12-04 | 崔焺一 | Novel mechanical keyboard |
| CN113963976A (en) * | 2021-10-22 | 2022-01-21 | 深圳市科航科技发展有限公司 | Integrative input device is used to boats and ships |
| JP7303924B1 (en) | 2022-04-15 | 2023-07-05 | レノボ・シンガポール・プライベート・リミテッド | ELECTRONIC DEVICE, METHOD OF MANUFACTURING ELECTRONIC DEVICE, AND KEYBOARD DEVICE |
| JP7374255B1 (en) | 2022-04-27 | 2023-11-06 | レノボ・シンガポール・プライベート・リミテッド | Electronic equipment, electronic equipment manufacturing method, and keyboard device |
-
2015
- 2015-11-24 CN CN201520944173.9U patent/CN205302191U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112038145A (en) * | 2019-06-03 | 2020-12-04 | 崔焺一 | Novel mechanical keyboard |
| CN113963976A (en) * | 2021-10-22 | 2022-01-21 | 深圳市科航科技发展有限公司 | Integrative input device is used to boats and ships |
| CN113963976B (en) * | 2021-10-22 | 2023-10-20 | 深圳市科航科技发展有限公司 | Integrated input device for ship |
| JP7303924B1 (en) | 2022-04-15 | 2023-07-05 | レノボ・シンガポール・プライベート・リミテッド | ELECTRONIC DEVICE, METHOD OF MANUFACTURING ELECTRONIC DEVICE, AND KEYBOARD DEVICE |
| JP7374255B1 (en) | 2022-04-27 | 2023-11-06 | レノボ・シンガポール・プライベート・リミテッド | Electronic equipment, electronic equipment manufacturing method, and keyboard device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20160608 Termination date: 20161124 |