CN200956142Y - Fully-water-proof computer keyboard - Google Patents
Fully-water-proof computer keyboard Download PDFInfo
- Publication number
- CN200956142Y CN200956142Y CN 200620017893 CN200620017893U CN200956142Y CN 200956142 Y CN200956142 Y CN 200956142Y CN 200620017893 CN200620017893 CN 200620017893 CN 200620017893 U CN200620017893 U CN 200620017893U CN 200956142 Y CN200956142 Y CN 200956142Y
- Authority
- CN
- China
- Prior art keywords
- indication lamp
- lamp door
- circuit board
- keyboard
- indicator light
- 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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- Push-Button Switches (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model relates to a full waterproof computer key board, comprising a top cover and a bottom cover, the top right corner in the top cover has an indicator light frame, a circuit board; the indicator frame and the top cover are injection-molded in whole, the circuit board is arranged in the indicator light frame, the relevant contacts on the circuit board and a film circuit board are one-to-one corresponding in electrical connection. The utility model is characterized in that an upper surface of the indicator light frame attaches firmly with the exterior sealed laminated board; a lower edge of the indicator light frame is covered by a seal ring; the circuit board is firmly arranged on the indicator light frame; the relevant contacts on the circuit board and the film circuit board are one-to-one corresponding in electrical connection and are covered by a sealing gasket; a groove pressing ring is arranged on the place where an inner surface of the bottom cover faces against the indicator light frame on the top right corner of the top cover, the groove pressing ring and the bottom are injection molded in whole, the groove pressing ring and the sealing gasket are pressed fit each other. The utility model solves the problem of the full waterproof of the computer; the keyboard can still work normally under a very moist environment, even after being sprayed by water.
Description
Affiliated technical field
The utility model relates to a kind of computor-keyboard, is specifically related to a kind of full waterproff keyboard.
Background technology
Computor-keyboard is one of hardware of computer, is indispensable operating parts, and Boulez many buttons on it, and pressing keys contacts with contact on the film circuit board, plays vital role such as input information.In the upper right corner of computor-keyboard a plurality of pilot lamp are installed, this paper is called the indication lamp door.Element such as mounting circuit boards in the indication lamp door.The moistureproof and waterproof problem of indication lamp door is very important, not fine as yet so far solution, and the water resistance of circuit board etc. in the influence indication lamp door not only also has influence on the water-tight performance of film circuit wafer.Therefore, though multiple waterproof computor-keyboard is arranged in the prior art, keyboard can't be called " full waterproof ", have only will the indication lamp door waterproof problem solved, computor-keyboard just can deserve to be called " full waterproof computor-keyboard ".In case the full waterproof problem of keyboard is solved, the application of computer also can enlarge, under moist especially environment, even after the water pouring, still can operate as normal.
The utility model content
The utility model is intended to the waterproof problem of settlement computer keyboard upper right corner indication lamp door, with " the full waterproof " of realization computor-keyboard, thereby releases full waterproof computor-keyboard.
The technical solution of the utility model is:
Loam cake, lower cover are arranged in its structure, indication lamp door, circuit board are arranged in the upper right corner of loam cake, indication lamp door and the moulding of keyboard loam cake integral molded plastic, circuit board is installed in the indication lamp door, circuit board and the corresponding one by one electrical connection in the relevant contact of film circuit board.It is characterized in that: the upper surface secure fit face seal laminate of indication lamp door (name plate); At indication lamp door lower edge fit O-ring seal, the shape of O-ring seal and size and indication lamp door are complementary; Circuit board is fastening to be installed in the indication lamp door; After indicator light circuit plate and the corresponding one by one electrical connection in the relevant contact of film circuit board, cover the shape of gasket seal and size and O-ring seal coupling with gasket seal; Table is furnished with the indent circle facing to the position of the indication lamp door in the loam cake upper right corner in lower cover, its shape and size and gasket seal coupling, indent circle and the moulding of keyboard lower cover integral molded plastic, the tightly pressing of indent circle and gasket seal.
The utility model is compared with existing computor-keyboard, its protection against the tide, water resistance improve greatly, this be because: the upper surface secure fit sealing laminate of (1) indication lamp door (name plate) makes that moisture, moisture are difficult to directly enter the indication lamp door from the keyboard upper surface; (2) at indication lamp door lower edge upper shield O-ring seal, cover the contact connecting portion of circuit board and film circuit board again with gasket seal, and with the tightly pressing of indent circle that covers down, make the other parts that the indication lamp door is interior and loam cake is interior not have a bit gap, cut off each other, form sealed space, water resistance improves greatly.Simultaneously, loam cake of the present utility model and lower cover fit tightly, and can waterproof enter keyboard along lead.Owing to the utlity model has full good waterproof effect, can enlarge the application of computer and the serviceable life of growth keyboard.
Description of drawings
Fig. 1, the utility model structural representation;
Fig. 2, the utility model A-A diagrammatic cross-section;
Fig. 3, face seal laminate synoptic diagram
Fig. 4, the O-ring seal synoptic diagram;
Fig. 5, the circuit board synoptic diagram;
Fig. 6, the gasket seal synoptic diagram;
Fig. 7, the indent circle synoptic diagram of lower cover;
Among the figure: 1. loam cake, 2. lower cover, 3. indication lamp door, 4. circuit board, 5. face seal laminate, 6. film circuit board, 7. O-ring seal, 8. gasket seal, 9. indent circle, 10. threaded hole post
Embodiment
In conjunction with the accompanying drawings, introduce the embodiment of utility model.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 5, Fig. 6, loam cake (1), lower cover (2) are arranged in the structure of the present utility model, indication lamp door (3), circuit board (4) are arranged in the upper right corner of loam cake (1), indication lamp door (3) and loam cake (1) integral molded plastic moulding, circuit board (4) is installed in the indication lamp door (3), and circuit board (4) is electrically connected with the relevant contact of film circuit board (6).It is characterized in that: the upper surface secure fit face seal laminate (5) of indication lamp door (3); At indication lamp door (3) lower edge fit O-ring seal (7), the shape of O-ring seal (7) and size and indication lamp door (3) are complementary; Circuit board (4) is fastening to be installed in the indication lamp door (3); After the relevant contact of circuit board (4) and film circuit board (6) is electrically connected, cover with gasket seal (8), the shape of gasket seal (8) and size and O-ring seal (7) mate; Table is furnished with indent circle (9) facing to the position of the indication lamp door (3) in loam cake (1) upper right corner in lower cover (2), its shape and size and gasket seal (8) coupling, indent circle (9) and lower cover (2) integral molded plastic moulding, indent circle (9) and tightly pressing of gasket seal (8).
With reference to Fig. 4, the peripheral in the form of slot and lid of O-ring seal (7) is buckled in the lower edge of indication lamp door (3).
Threaded hole post (10) is arranged in indication lamp door (3), and with loam cake (1) integral molded plastic moulding, circuit board (4) is fastened on by screw and threaded hole post (10) and indicates in the lamp door (3).
With reference to Fig. 7, indent circle (9) is in the form of slot.
O-ring seal (7), gasket seal (8) are made of rubber or rubber-plastics material.
The above, it only is the preferred embodiment of a kind of full waterproof computor-keyboard of the utility model, be not that technical scope of the present utility model is imposed any restrictions, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model above any trickle modification, equivalent variations and modification that embodiment did.
Claims (5)
1. full waterproof computor-keyboard, loam cake (1), lower cover (2) are arranged in its structure, indication lamp door (3), wiring board (4) are arranged in the upper right corner of loam cake (1), indication lamp door (3) and loam cake (1) integral molded plastic moulding, wiring board (4) is installed in the indication lamp door (3), wiring board (4) and the corresponding one by one electrical connection in the relevant contact of wiring thin film sheet (6) is characterized in that: the upper surface secure fit face seal laminate (5) of indication lamp door (3); At indication lamp door (3) lower edge fit O-ring seal (7), the shape of O-ring seal (7) and size and indication lamp door (3) are complementary; Wiring board (4) is fastening to be installed in the indication lamp door (3); After wiring board (4) and the corresponding one by one electrical connection in the relevant contact of wiring thin film sheet (6), cover the shape of gasket seal (8) and size and O-ring seal (7) coupling with gasket seal (8); Table is furnished with indent circle (9) facing to the position of the indication lamp door (3) in loam cake (1) upper right corner in lower cover (2), its shape and size and gasket seal (8) coupling, indent circle (9) and lower cover (2) integral molded plastic moulding, indent circle (9) and tightly pressing of gasket seal (8).
2. the full waterproof computor-keyboard of narrating according to claim 1 is characterized in that: the peripheral in the form of slot and lid of O-ring seal (7) is buckled in the lower edge of indication lamp door (3).
3. the full waterproof computor-keyboard of narrating according to claim 1, it is characterized in that: threaded post hole (10) are arranged in indication lamp door (3), and with loam cake (1) integral molded plastic moulding, wiring board (4) is fastened in the indication lamp door (3) by screw and threaded post hole (10).
4. the full waterproof computor-keyboard of narrating according to claim 1, it is characterized in that: indent circle (9) is in the form of slot.
5. the full waterproof computor-keyboard of narrating according to claim 1 is characterized in that: O-ring seal (7), gasket seal (8) are made of rubber or rubber-plastics material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620017893 CN200956142Y (en) | 2006-08-24 | 2006-08-24 | Fully-water-proof computer keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620017893 CN200956142Y (en) | 2006-08-24 | 2006-08-24 | Fully-water-proof computer keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200956142Y true CN200956142Y (en) | 2007-10-03 |
Family
ID=38774728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620017893 Expired - Fee Related CN200956142Y (en) | 2006-08-24 | 2006-08-24 | Fully-water-proof computer keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200956142Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103069362A (en) * | 2010-07-23 | 2013-04-24 | 戴尔·普尔考克斯 | Waterproof keyboard |
-
2006
- 2006-08-24 CN CN 200620017893 patent/CN200956142Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103069362A (en) * | 2010-07-23 | 2013-04-24 | 戴尔·普尔考克斯 | Waterproof keyboard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |