CN2735431Y - Cleanable waterproof computer keyboard - Google Patents
Cleanable waterproof computer keyboard Download PDFInfo
- Publication number
- CN2735431Y CN2735431Y CN 200420053175 CN200420053175U CN2735431Y CN 2735431 Y CN2735431 Y CN 2735431Y CN 200420053175 CN200420053175 CN 200420053175 CN 200420053175 U CN200420053175 U CN 200420053175U CN 2735431 Y CN2735431 Y CN 2735431Y
- Authority
- CN
- China
- Prior art keywords
- circuit board
- waterproof
- lower casing
- washing
- sealed muscle
- 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
Links
Images
Landscapes
- Input From Keyboards Or The Like (AREA)
- Push-Button Switches (AREA)
Abstract
The utility model relates to a cleanable waterproof computer keyboard. The positions corresponding to an upper and a lower case are respectively provided with one cavity composed of sealing ribs (8), (10), and these two cavities are combined together forming one sealing space; the lead wire terminals of a circuit board (4) and a cable (1) and the lead wire terminal of a conducting film (5) are sealed in the sealing space. When the liquid flows in the waterproof computer keyboard of the utility model, because the circuit board is positioned in the sealed waterproof cavity, the liquid cannot flow on the circuit board which is sealed. The utility model which can prevent the liquid from flowing on the circuit board and the components welded on the circuit board effectively has mature technology, very convenient processing, low cost, and waterproofing function; and the keyboard can be washed with water or other detergents.
Description
Technical field the utility model relates to a kind of keyboard, specifically, is a kind of have water-proof function and New-type computer keyboard capable of washing.
Background technology custom is used the personage of computer work, and particularly the personage who plays in the Internet bar causes the problem of circuit board (dress is welded with electronic components such as IC and light emitting diode it on) damage because liquid such as tea, coffee, beverage splash on the computor-keyboard through regular meeting.For fear of the problems referred to above, Chinese patent 02232769.X has proposed a kind of waterproof computor-keyboard capable of washing.Wherein loam cake and elasticity are touched a median septum are set between the cap, one packoff is set between the edge of median septum and the loam cake, the upper surface of median septum is one-body molded the keyseat corresponding with button, button passes that loam cake distributes according to button and the groove of the hollow out offered is fastened on the corresponding keyseat, it is horizontal that the leading edge of median septum also is extended with a retaining downwards, and this retaining transverse presentation is between the leading edge of upper and lower cover.Though this technical scheme can be got rid of the liquid on the keyboard, thereby prevent to damage its inner circuit structure, have defectives such as complex structure, manufacturing cost height because of the backflow of liquid.
In addition, general computor-keyboard can not wholely clean for above-mentioned reasons, and will unpick and wash very trouble, and is not the work that domestic consumer oneself can finish.
Utility model content the purpose of this utility model is exactly the deficiency that overcomes existing product, provide liquid a kind of new structure, that can prevent from effectively to be splashed on the keyboard to enter the waterproof of computor-keyboard circuit board, also can wholely clean computor-keyboard, be called waterproof computor-keyboard capable of washing.
The purpose of this utility model is achieved in that
A kind of waterproof computor-keyboard capable of washing, it mainly comprises upper casing, lower casing, conductive film and have IC and the circuit board of element such as light emitting diode, it is characterized in that: in the corresponding position of last lower casing, be respectively arranged with a cavity that is made of sealed muscle, two cavitys lump together and form a seal cavity, and the lead end of circuit board, cable and the lead end of conductive film are sealed in this space.
In the sealed muscle inboard, also can be provided with interior sealed muscle respectively.
Can also be provided with one deck waterproof adhesive tape in last lower casing sealed muscle contact position, or be coated with one deck marine glue.
Can also be provided with topmost thin film, it is that its marginal portion is between last lower casing sealed muscle according to the shape machine-shaping of the components and parts on circuit board and the circuit board.
Because circuit board will link to each other with cable and main frame carries out exchanges data, circuit board links to each other with switch again to finish the scanning to each key position, and the part leaded with circuit board must seal the purpose that just can reach real waterproof fully.Therefore with circuit board the line part is arranged, must adopt has the resilient again object of rigidity to compress (owing to cable is that must compressing just not of circle can be from the cable clearance leakage).The utility model increases resilient water-tight with rubber strip or marine glue (can increase topmost thin film simultaneously); Utilize the intensity of upper and lower casing itself, improve structure, in the position of correspondence assembling keyboard pcb, last lower casing all increases the muscle that waterproof is used.When assembling keyboard trip bolt, the muscle that keyboard upper and lower shell waterproof is used (can increase topmost thin film simultaneously) extruding rubber strip or marine glue, upper and lower shell has intensity can not be out of shape after screw is fastening, and rubber strip or marine glue be because of being subjected to the fastening pressure that brings of screw, and its elasticity has played fine sealing function.
Through above process, after circuit board is put into upper and lower shell, by with screw to the compressing of upper and lower shell, rubber strip or marine glue, circuit board just is among the anti-water chamber of being made up of sealed muscle and rubber strip or marine glue.
After adopting said structure, when flowing into waterproof computor-keyboard described in the utility model, because circuit board is among the anti-water chamber of sealing, so liquid just can not flow on the sealed circuit board if any liquid.The utility model technical maturity, processing is extremely convenient, cost is low, can prevent effectively that liquid from flowing to circuit board and the element that welds above on.Have so reliable water-proof function, keyboard is water or cleaning fluid washing easily just, and everybody just can always be to use pure and fresh, clean keyboard.
Description of drawings Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of lower casing.
Fig. 3 is the synoptic diagram that shows sealed muscle structure in the upper casing.
Embodiment as Figure 1-3, the utility model mainly comprises upper casing 2, lower casing 7, conductive film 5 and have IC and the circuit board 4 of element such as light emitting diode, in the corresponding position of last lower casing, be respectively arranged with a cavity that is made of sealed muscle 8,10, two cavitys lump together and form a seal cavity, and the lead end of circuit board 4, cable 1 and the lead end of conductive film 5 are sealed in this space.
In sealed muscle 8,10 inboards, sealed muscle 9,11 in also being provided with.
In last lower casing sealed muscle contact position one deck waterproof adhesive tape 6 is arranged.Described waterproof adhesive tape 6 can be common neoprene or silicon rubber, and this adhesive tape requires to have certain elasticity and is difficult for aging.
Can also be coated with one deck marine glue 6 in last lower casing sealed muscle contact position.
Can also be provided with topmost thin film 3, it is that its marginal portion is between last lower casing sealed muscle according to the shape machine-shaping of the components and parts on circuit board 4 and the circuit board 4.
The waterproof adhesive tape 6 (the also optional topmost thin film of using simultaneously) and the keyboard circuit that seal are partly put into keyboard upper casing 2, lower casing 7 installation places, and the installation of other parts is identical with universal keyboard.Also can apply one deck marine glue 6 and replace waterproof adhesive tape 6.
Claims (7)
1, a kind of waterproof computor-keyboard capable of washing, it mainly comprises upper casing (2), lower casing (7), conductive film (5) and have IC and the circuit board (4) of element such as light emitting diode, it is characterized in that: in the corresponding position of last lower casing, be respectively arranged with a cavity by sealed muscle (8), (10) formation, two cavitys lump together and form a seal cavity, and the lead end of circuit board (4), cable (1) and the lead end of conductive film (5) are sealed in this space.
2, waterproof computor-keyboard capable of washing as claimed in claim 1 is characterized in that: in sealed muscle (8), (10) inboard, also be provided with interior sealed muscle (9), (11).
3, waterproof computor-keyboard capable of washing as claimed in claim 1 or 2 is characterized in that: in last lower casing sealed muscle contact position one deck waterproof adhesive tape (6) is arranged.
4, waterproof computor-keyboard capable of washing as claimed in claim 1 or 2 is characterized in that: be coated with one deck marine glue (6) in last lower casing sealed muscle contact position.
5, waterproof computor-keyboard capable of washing as claimed in claim 1 or 2, it is characterized in that: be provided with topmost thin film (3), it is that its marginal portion is between last lower casing sealed muscle according to the shape machine-shaping of the components and parts on circuit board (4) and the circuit board (4).
6, waterproof computor-keyboard capable of washing as claimed in claim 3 is characterized in that: be provided with topmost thin film (3), it is that its marginal portion is between last lower casing sealed muscle according to the shape machine-shaping of the components and parts on circuit board (4) and the circuit board (4).
7, waterproof computor-keyboard capable of washing as claimed in claim 4 is characterized in that: be provided with topmost thin film (3), it is that its marginal portion is between last lower casing sealed muscle according to the shape machine-shaping of the components and parts on circuit board (4) and the circuit board (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420053175 CN2735431Y (en) | 2004-08-19 | 2004-08-19 | Cleanable waterproof computer keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420053175 CN2735431Y (en) | 2004-08-19 | 2004-08-19 | Cleanable waterproof computer keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2735431Y true CN2735431Y (en) | 2005-10-19 |
Family
ID=35265303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420053175 Expired - Fee Related CN2735431Y (en) | 2004-08-19 | 2004-08-19 | Cleanable waterproof computer keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2735431Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010003379A1 (en) * | 2008-07-10 | 2010-01-14 | Zhou Gang | Water-proof insulation connector |
-
2004
- 2004-08-19 CN CN 200420053175 patent/CN2735431Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010003379A1 (en) * | 2008-07-10 | 2010-01-14 | Zhou Gang | Water-proof insulation connector |
| US8215975B2 (en) | 2008-07-10 | 2012-07-10 | Gang Zhou | Waterproof insulated connector |
| AU2009267588B2 (en) * | 2008-07-10 | 2013-08-01 | Chengdu Argangle Technology Co., Ltd. | Water-proof insulation connector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2735431Y (en) | Cleanable waterproof computer keyboard | |
| CN106374960B (en) | Mobile terminal | |
| CN2735430Y (en) | Cleanable waterproof computer keyboard | |
| CN201025528Y (en) | Waterproof mouse | |
| CN203838808U (en) | Waterproof intelligent water meter | |
| CN208243530U (en) | A kind of panel construction of water tank cleaner | |
| CN210774217U (en) | Intelligent water meter control box | |
| CN213065760U (en) | LED lamp plate that view design used | |
| CN201203846Y (en) | Full waterproof keyboard | |
| CN213070415U (en) | Digital display device | |
| CN2607103Y (en) | Dish washer with water overflow switch connecting device | |
| CN210470049U (en) | Sealing structure for cable outlet and electric appliance using same | |
| CN2735429Y (en) | Water-proof computer keyboard | |
| CN207147619U (en) | A kind of waterproof scale | |
| CN203102168U (en) | Waterproof keyboard | |
| CN219613784U (en) | Electrolytic water tank structure and floor washing machine | |
| CN2613866Y (en) | Water-proof, dust-proof and oil dirt-proof light-touch switch | |
| CN219240725U (en) | Multifunctional water purifying tank | |
| CN2926780Y (en) | LED light-source module | |
| CN206892740U (en) | A kind of waterproof construction of notebook computer | |
| CN207308451U (en) | A kind of full-automatic water base net board cleaning machine | |
| CN220876666U (en) | Floor cleaning machine floor brush and floor cleaning machine adopting floor cleaning machine floor brush | |
| CN209344341U (en) | A kind of novel connecting terminal platform | |
| CN204117921U (en) | A kind of New-type computer membrane waterproofing keyboard | |
| CN217742028U (en) | Assembly structure of face shell and bottom shell |
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 |