CN2415392Y - Computer keyboard with hand-held board and protective cover - Google Patents
Computer keyboard with hand-held board and protective cover Download PDFInfo
- Publication number
- CN2415392Y CN2415392Y CN 00209287 CN00209287U CN2415392Y CN 2415392 Y CN2415392 Y CN 2415392Y CN 00209287 CN00209287 CN 00209287 CN 00209287 U CN00209287 U CN 00209287U CN 2415392 Y CN2415392 Y CN 2415392Y
- Authority
- CN
- China
- Prior art keywords
- hand
- keyboard
- held board
- loam cake
- board
- 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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Abstract
The utility model relates to a computer keyboard with a hand-held board and a protective cover. The keyboard comprises a bottom seat, an outer shell which is composed of an upper cover which is fixed on the bottom seat, and a circuit board which is installed in the outer shell. Keys which are provided with letters and digitals are positioned on the upper cover. The bottom of each of the keys and a corresponding conducting wire of an output circuit on the circuit board which is arranged in the outer shell are in an electric connection. The utility model is characterized in that the keyboard also comprises a hand-held board which is connected with the front edge of the outer shell of the keyboard, the hand-held board and the upper surface of the outer shell of the keyboard form a cambered face, and a mechanism which is in movable connection is arranged in the position between both sides of the hand-held board and the upper cover. Both sides of the upper cover of the keyboard are provided with a connecting part which is matched with a hand-held board connecting mechanism.
Description
The utility model relates to a kind of computer entry device, particularly relates to a kind of computer keyboard that has hand-held board and protective cover.
At present, computing machine universal increasingly extensive, company, enterprises and institutions, school, scientific research institutions have all be unable to do without computer application, and input keyboard is again an indispensable peripherals in the computing machine, and existing keyboard structure need when operating personnel use a computer to have determined operation with the wrist raised.Can cause wrist fatigue and work with the wrist raised for a long time, influence input speed; Again because of the button that beats duroplasts for a long time causes that finger is uncomfortable, and finger there is certain damage.These shortcomings have caused people's attention, market existing band wrist guard plate apparatus; But this backplate is the base with shell to be made of one, and has strengthened the keyboard floor area like this, returns transportation, storage makes troubles.
The purpose of this utility model is to overcome the defective of prior art, for solve operating personnel for a long time on keyboard input service cause the fatigue of wrist and finger, in order to alleviate labor intensity of operating personnel and to improve input speed, and in order to put the purpose of dirt; Thereby provide a kind of and on keyboard, put protective cover that a kind of transparent soft material does and at the movable computer keyboard that connects a hand-held board of keyboard dual-side.
The purpose of this utility model is achieved in that this keyboard comprises base and is fixed on the interior circuit board of installing of shell, shell that the loam cake on the base constitutes, on cover be mounted with the band letter and number button, the corresponding lead of output circuit on the circuit board in button bottom and the shell electrically connects, and it is characterized in that: comprise that also a hand-held board, one cover on transparent, soft, the protective cover that resilient material is manufactured on loam cake and the button; The leading edge of hand-held board and keyboard case is joined, and with keyboard case on the table and curved, be provided with moving connecting mechanism between hand-held board both sides and the keyboard loam cake, a coupling components that matches with the hand-held board coupling mechanism is arranged in keyboard loam cake both sides; Cover on cover transparent, the protective cover that soft material is done the concave-convex that conforms to the loam cake button is arranged.
The movable coupling mechanism that is provided with between described keyboard loam cake and the hand-held board is one group of structure that convex-concave matches, axle construction or dogging structure.
The computer input keyboard that has hand-held board and protective cover that the utility model provides has following advantage:
1, manufactures keyboard of the present utility model and need not change existing keyboard structure, only need fixedly hand-held board of one coupling mechanism to be set, bring great convenience to the fabricator like this in the keyboard both sides.
2, can adopt soft by the what hand-held board or hard material is manufactured, make wrist work long hours above can being placed on and do not feel tired.
3, hand-held board of the present utility model connects with the keyboard both sides are movable, so can manufacture the hand-held board of multiple shape and size, people can select the shape and the size that oneself need and be installed on the keyboard leading edge of oneself using, and are therefore random big.
4, have protective cover on this keyboard and play dustproof effect on the one hand, avoid operating personnel to point sticky feeling and the damage that rubs, beats and bring for a long time on the other hand on hard button, protective cover is dirty or it is very convenient to have gone bad replacing.
Below in conjunction with accompanying drawing and enforcement the utility model is described in further detail:
Fig. 1 is a three-dimensional assembly diagram of the present utility model;
Fig. 2 is a kind of keyboard embodiment side view with hand-held board of the present utility model;
Embodiment 1:
Manufacture the computer keyboard of a band hand-held board by Fig. 1-2, the keyboard case in the present embodiment and structure are as common computer keyboard structure.This keyboard is by base 2 and loam cake 3, and loam cake 3 is to cover on base 2 to be fixed into one with screw 10, and the output lead of the circuit board in the shell 1 connects (not marking among the figure) with button 4 bottom electrical on the loam cake 3, with common circuit and connect identical.Hand-held board 5 shape as shown in Figure 2, hand-held board 5 joins with the leading edge of keyboard case 1, and with curved of keyboard case upper surface, its shape is as shown in Figure 1.The movable coupling mechanism that is provided with between keyboard loam cake 3 and the hand-held board 5 is one group of structure that convex-concave matches, respectively there is an extension 6 two rear flank at hand-held board along portion, the inboard middle groove 8 that has of extension 6, the exterior region of loam cake 3 two side ends has a projection 7, its groove 8 is stuck on the projection 7 of loam cake 3 two side ends, and hand-held board promptly connects with keyboard realization activity.
Embodiment 2:
On the keyboard of embodiment 1; add and put a keyboard protective cover 9 of manufacturing with clear plastic; has the concave-convex that conforms to button on the protective cover 9; so that both are very identical on keyboard for shielding cover; both played dustproof effect; it is attractive in appearance that keyboard is kept clean, and the finger to the user has protective effect again.
Embodiment 3:
Identical with embodiment 1,2 structures, just the mode of the movable coupling mechanism that is provided with between hand-held board and the keyboard is different, employing is in the inboard middle projection 7 that has of the extension 6 of the both sides of hand-held board, the exterior region of loam cake 3 two side ends has a groove 8, its projection 8 is stuck on the groove 8 of loam cake 3 two side ends, and hand-held board promptly connects with keyboard realization activity.
Embodiment 4
Identical with embodiment 1,2 structures, just the movable coupling mechanism mode that is provided with between supporting plate and keyboard is different, employing is a hook at the end of the extension 6 of the both sides of hand-held board, the exterior region of loam cake 3 two side ends has a cylinder 7, its hook is stuck on the cylinder 7 of loam cake 3 two side ends, and hand-held board promptly connects with keyboard realization activity.
Embodiment 5:
Identical with embodiment 1,2 structures, just the mode of the movable coupling mechanism that is provided with between hand-held board and the keyboard is different, and employing has a circular hole at the inboard middle of extension 6 of the both sides of hand-held board, in loam cake 3 two side ends one 7 structure is arranged.The limit, forward position of its hand-held board is streamlined or arc.
Claims (5)
1. computer keyboard with hand-held board and protective cover, this keyboard comprises base and is fixed on the shell that the loam cake on the base constitutes, the circuit board of installing in the shell, on cover be mounted with the band letter and number button, the corresponding lead of output circuit on the circuit board in button bottom and the shell electrically connects, it is characterized in that: also comprise a hand-held board, the leading edge of hand-held board and keyboard case is joined, and with the keyboard case upper surface curved and, be provided with moving connecting mechanism between hand-held board both sides and the keyboard loam cake, a coupling components that matches with the hand-held board coupling mechanism is arranged in keyboard loam cake both sides.
2. by the described a kind of computer keyboard of claim 1, it is characterized in that: cover the protective cover one transparent, that soft elastic material is done last with hand-held board and protective cover; The concave-convex that matches with button is arranged on it.
3. by the described a kind of computer keyboard with hand-held board and protective cover of claim 1, it is characterized in that: the movable coupling mechanism that is provided with between described keyboard loam cake and the hand-held board is one group of structure that convex-concave matches, axle construction or dogging structure.
4. by the described a kind of computer keyboard of claim 3 with hand-held board and protective cover, it is characterized in that: the movable coupling mechanism that is provided with between described keyboard loam cake and the hand-held board, be inboard middle have a projection or groove at hand-held board both sides extension, the exterior region of loam cake two side ends has a groove or projection, its projection is stuck in the groove of loam cake two side ends, or the projection of loam cake two side ends is stuck in the groove of hand-held board both sides extension.
5. by the described a kind of computer keyboard of claim 1 with hand-held board and protective cover, it is characterized in that: the movable coupling mechanism that is provided with between described keyboard loam cake and the hand-held board is to be a hook or garden post at hand-held board both sides extension end, the exterior region of loam cake side has a garden post or a hook, above its hook is stuck in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00209287 CN2415392Y (en) | 2000-04-14 | 2000-04-14 | Computer keyboard with hand-held board and protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00209287 CN2415392Y (en) | 2000-04-14 | 2000-04-14 | Computer keyboard with hand-held board and protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2415392Y true CN2415392Y (en) | 2001-01-17 |
Family
ID=33576441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00209287 Expired - Fee Related CN2415392Y (en) | 2000-04-14 | 2000-04-14 | Computer keyboard with hand-held board and protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2415392Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102262442A (en) * | 2010-05-17 | 2011-11-30 | 鸿富锦精密工业（深圳）有限公司 | Keyboard |
| CN101102654B (en) * | 2006-07-06 | 2011-12-28 | 三星电子株式会社 | Coupling unit and electronic device having the same |
-
2000
- 2000-04-14 CN CN 00209287 patent/CN2415392Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101102654B (en) * | 2006-07-06 | 2011-12-28 | 三星电子株式会社 | Coupling unit and electronic device having the same |
| CN102262442A (en) * | 2010-05-17 | 2011-11-30 | 鸿富锦精密工业（深圳）有限公司 | 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 |