CN201336021Y - Wireless waterproof keyboard - Google Patents
Wireless waterproof keyboard Download PDFInfo
- Publication number
- CN201336021Y CN201336021Y CNU2009201291102U CN200920129110U CN201336021Y CN 201336021 Y CN201336021 Y CN 201336021Y CN U2009201291102 U CNU2009201291102 U CN U2009201291102U CN 200920129110 U CN200920129110 U CN 200920129110U CN 201336021 Y CN201336021 Y CN 201336021Y
- Authority
- CN
- China
- Prior art keywords
- keyboard
- wireless
- radio receiver
- wireless launcher
- battery
- 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)
Abstract
The utility model discloses a wireless waterproof keyboard, which comprises an upper cover and a lower cover made of a flexible material and having a fully-closed waterproof structure, a keyboard thin film switch arranged between the upper cover and the lower cover, a keyboard drive circuit for reading the keyboard input signals, a wireless transmission device for transmitting signals provided by the drive circuit, a wireless receiving device inserted on a computer interface for receiving the signals, and a battery (2) for supplying power to the wireless transmission device. The wireless waterproof keyboard has the advantages of small size, good appearance, fully-closed waterproof structure, light weight, and dustproof and foldable structure. The wireless waterproof keyboard has good portability due to the design of the built-in battery and the built-in transmission device, and can save power due to the arrangement of the power switch device. In addition, the upper cover and the lower cover made of natural silica gel are nontoxic, smell-less, degradable, and environment-friendly.
Description
Technical field
The utility model relates to computer inputs, relates in particular to a kind of wireless waterproff keyboard.
Background technology
Along with development of computer and extensively utilization, computor-keyboard is as the indispensable main configuration of computer hardware, and work that is convenient for people to greatly and life can be used for work, chat, recreation or the like.
According to the feature that has or not with the host computer line, keyboard is divided into wired keyboard and Wireless Keyboard.Present Wireless Keyboard in use has following deficiency: the one, and the wireless receiver volume is excessive, and bad carrying is not too attractive in appearance; The 2nd, after Wireless Keyboard was opened, keyboard was worked always, thought outage, has only battery is taken off, and caused the waste electric energy easily.The 3rd, can not the water proof and dust proof anti-extrusion, the 4th, portable poor.
Summary of the invention
The problem that the purpose of this utility model is that above-mentioned existing Wireless Keyboard wireless receiver volume is excessive in order to solve, waste electric energy during the standby of keyboard battery, keyboard can not the portable differences of water proof and dust proof.
The technical scheme that the utility model proposes is a kind of wireless waterproff keyboard of structure.Comprise loam cake with totally-enclosed waterproof construction and the lower cover made with flexible material, be arranged on keyboard film switch and the keyboard drive circuit that reads keyboard input signal between the upper and lower covers, it is characterized in that also comprising: the wireless launcher that the signal that driving circuit is provided is launched, be inserted in the radio receiver of the received signal on the computer interface, to the battery of wireless launcher power supply.
Be provided with power switch between described battery and the described wireless launcher.
The described cap surface of going up is provided with a groove, and this groove shapes and radio receiver match, and radio receiver can be put into groove when without keyboard.
Described wireless launcher can be the Bluetooth transmission device, and described radio receiver can be the bluetooth receiving trap; Described wireless launcher also can be a 2.4GHz wireless technology emitter, and described radio receiver also can be a 2.4GHz wireless technology receiving trap; Described wireless launcher can also be an infrared transmitting device, and described radio receiver can also be an infrared receiver.
In an embodiment of the present utility model, described loam cake and lower cover adopt silica gel material, and computer interface is a USB interface.
Compared with the prior art, receiver of the present utility model is small and exquisite attractive in appearance, and keyboard adopts totally-enclosed full waterproof construction, has that volume is little, in light weight, a dustproof and waterproof, folding advantage, and internal battery and transmitter are easy to carry; Charged source switch device is saved electric energy; Upper and lower covers is used natural silica gel, and is nontoxic, tasteless, degradable, very environmental protection.
Description of drawings
Below in conjunction with drawings and Examples, the utility model is described in detail, wherein:
Fig. 1 is the outside drawing of the utility model preferred embodiment.
Embodiment
The wireless waterproff keyboard of the utility model design comprises: comprise loam cake with totally-enclosed waterproof construction and the lower cover made with flexible material, be arranged on keyboard film switch and the keyboard drive circuit that reads keyboard input signal between the upper and lower covers, the wireless launcher that the signal that driving circuit is provided is launched, be inserted in the radio receiver of the received signal on the computer interface, to the battery 2 of wireless launcher power supply.
Fig. 1 is the outside drawing of the utility model preferred embodiment, and as can be seen from the figure wireless launcher and battery 2 are installed in the keyboard left side.More excellent, between wireless launcher and battery 2, power switch 1 is housed, without keyboard the time, can one press power switch key gently, can cut off the power supply, in the time of opening again, click power switch key again, unlatching work immediately.Thereby when standby, saved electric energy.Wireless transmitter is a bluetooth transceiver therein.The Bluetooth transmission device is connected with driving circuit, and is built in the keyboard, and the bluetooth receiving trap is inserted on the computing machine USB interface.Blue teeth wireless receiving trap volume is less, moving computing machine or during temporarily without keyboard, be the situation that prevents that keyboard and radio receiver from may cause radio receiver to lose respectively certainly, so cap surface is provided with a groove 3 on keyboard, this groove shapes and radio receiver match, and radio receiver can be put into groove when without keyboard.Upper and lower covers is to make with flexible silica gel material, and adopts totally-enclosed waterproof construction; The keyboard side is used thin film switch, so can make keyboard folding, is convenient for carrying.
In second embodiment of the utility model, described wireless launcher is a 2.4GHz wireless technology emitter, and described radio receiver is a 2.4GHz wireless technology receiving trap.
In the 3rd embodiment of the utility model, described wireless launcher is an infrared transmitting device, and radio receiver is that infrared ray receives receiving trap.
Though the utility model illustrates and describes with reference to preferred embodiment, but will be understood by those skilled in the art that, under the situation of the spirit and scope of the present utility model that do not break away from the appended claims and limited, can carry out the various changes of form and details.
Claims (8)
1, a kind of wireless waterproff keyboard, comprise loam cake with totally-enclosed waterproof construction and the lower cover made with flexible material, be arranged on keyboard film switch and the keyboard drive circuit that reads keyboard input signal between the upper and lower covers, it is characterized in that also comprising: the wireless launcher that the signal that driving circuit is provided is launched, be inserted in the radio receiver of the received signal on the computer interface, to the battery (2) of wireless launcher power supply.
2, keyboard as claimed in claim 1 is characterized in that: be provided with power switch (1) between described battery (2) and the described wireless launcher.
3, keyboard as claimed in claim 1 is characterized in that: the described cap surface of going up is provided with a groove (3), and this groove shapes and radio receiver match, and radio receiver can be put into groove when without keyboard.
4, keyboard as claimed in claim 1 is characterized in that: described computer interface is a USB interface.
5, keyboard as claimed in claim 1 is characterized in that: described wireless launcher is the Bluetooth transmission device, and described radio receiver is the bluetooth receiving trap.
6, keyboard as claimed in claim 1 is characterized in that: described wireless launcher is a 2.4GHz wireless technology emitter, and described radio receiver is a 2.4GHz wireless technology receiving trap.
7, keyboard as claimed in claim 1 is characterized in that: described wireless launcher is an infrared transmitting device, and described radio receiver is an infrared receiver.
8, keyboard as claimed in claim 1 is characterized in that: described flexible material adopts silica gel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201291102U CN201336021Y (en) | 2009-01-04 | 2009-01-04 | Wireless waterproof keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201291102U CN201336021Y (en) | 2009-01-04 | 2009-01-04 | Wireless waterproof keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201336021Y true CN201336021Y (en) | 2009-10-28 |
Family
ID=41287678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201291102U Expired - Fee Related CN201336021Y (en) | 2009-01-04 | 2009-01-04 | Wireless waterproof keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201336021Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103955281A (en) * | 2014-04-14 | 2014-07-30 | 河南科技大学 | Wireless keyboard for controlling multiple devices |
-
2009
- 2009-01-04 CN CNU2009201291102U patent/CN201336021Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103955281A (en) * | 2014-04-14 | 2014-07-30 | 河南科技大学 | Wireless keyboard for controlling multiple devices |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091028 Termination date: 20120104 |