CN203133752U - Keyboard with constant-temperature keys - Google Patents
Keyboard with constant-temperature keys Download PDFInfo
- Publication number
- CN203133752U CN203133752U CN 201320043628 CN201320043628U CN203133752U CN 203133752 U CN203133752 U CN 203133752U CN 201320043628 CN201320043628 CN 201320043628 CN 201320043628 U CN201320043628 U CN 201320043628U CN 203133752 U CN203133752 U CN 203133752U
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- CN
- China
- Prior art keywords
- keyboard
- keys
- constant
- temperature
- well heater
- 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
A keyboard with constant-temperature keys comprises a keyboard body, wherein keyboard keys are distributed on the keyboard body, a heater is arranged below each keyboard key, all the heaters are in series connection and then connected with a keyboard power supply through a power switch on the surface of the keyboard body, and an insulating board is arranged between each keyboard key and each corresponding heater. The keyboard with the constant-temperature keys is capable of effectively controlling and keeping temperatures of the keyboard keys so that when a user uses the keyboard under a low-temperature environment, fingers are unlikely to be numb or frostbitten.
Description
Technical field
The utility model relates to a kind of keyboard, particularly a kind of keyboard that has the constant temperature button.
Background technology
Along with the development of society, computing machine has become indispensable work, converter tools in people's work, the life.As the keyboard of the main man-machine conversation instrument of computing machine, also naturally become indispensable input tool in people's work, the life.Winter we when using keyboard, finger is exposed in the air, because indoor temperature is lower, makes finger become numb, stiff easily, does not also cause the finger frostbite easily in some have the environment of heating system.Gloves use keyboard because the finger underaction causes button not accurate enough easily and wear.
Summary of the invention
In order to overcome the shortcoming of above-mentioned prior art, the purpose of this utility model is to provide a kind of keyboard that has the constant temperature button, causes the numbness of fingers, problem such as stiff when using keyboard winter to solve owing to ambient temperature is lower.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of keyboard that has the constant temperature button, comprise keyboard body 1, be distributed with keyboard 2 at keyboard body 1, be provided with a well heater 4 below each keyboard 2, each well heater 4 serial connection backs connect keyboard power by the power switch 3 that is arranged on keyboard body 1 surface.
Be provided with warming plate 5 between described keyboard 2 and the corresponding well heater 4.
Described keyboard 2 is made by Heat Conduction Material, is cavity structure.
Compared with prior art, the temperature of keyboard can be controlled and keep to the utility model effectively, makes the user use the keyboard finger to be unlikely to numbness or frost bitten in the lower environment of temperature.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is keyboard sectional view of the present utility model.
Embodiment
Describe embodiment of the present utility model in detail below in conjunction with drawings and Examples.
As shown in Figure 1, a kind of keyboard that has the constant temperature button comprises keyboard body 1, is distributed with keyboard 2 at keyboard body 1.The power switch 3 that is used for heating is arranged on the surface of keyboard body 1, handled easily.
As shown in Figure 2, be provided with a well heater 4 below each keyboard 2, well heater 4 can be selected thermal resistance wire for use, and each well heater 4 is serially connected, and connects keyboard power by power switch 3.Keyboard 2 is made by Heat Conduction Material, is cavity structure, and well heater 4 namely is arranged among this cavity structure, is provided with warming plate 5 between keyboard 2 and the corresponding well heater 4.
The course of work of the present utility model is:
When weather cold, when needing heating, closed power switch 3, well heater 4 produces heats, by the Heat Conduction Material of keyboard 2 heat transferred is pointed, and in the winter of cold, the finger that uses keyboard is with regard to no longer because cold causes numbness, problem such as stiff.Warming plate 5 can avoid the temperature of keyboard 2 too high, keyboard 2 is disconnected at power switch 3 keep certain temperature in the long period of back.
Claims (2)
1. keyboard that has the constant temperature button, comprise keyboard body (1), be distributed with keyboard (2) at keyboard body (1), it is characterized in that, be provided with a well heater (4) in the below of each keyboard (2), each well heater (4) serial connection back connects keyboard power by the power switch (3) that is arranged on keyboard body (1) surface.
2. the keyboard that has the constant temperature button according to claim 1 is characterized in that, is provided with warming plate (5) between described keyboard (2) and the corresponding well heater (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320043628 CN203133752U (en) | 2013-01-25 | 2013-01-25 | Keyboard with constant-temperature keys |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320043628 CN203133752U (en) | 2013-01-25 | 2013-01-25 | Keyboard with constant-temperature keys |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203133752U true CN203133752U (en) | 2013-08-14 |
Family
ID=48941719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320043628 Expired - Fee Related CN203133752U (en) | 2013-01-25 | 2013-01-25 | Keyboard with constant-temperature keys |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203133752U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105352123A (en) * | 2015-11-17 | 2016-02-24 | 广东美的制冷设备有限公司 | Remote controller |
-
2013
- 2013-01-25 CN CN 201320043628 patent/CN203133752U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105352123A (en) * | 2015-11-17 | 2016-02-24 | 广东美的制冷设备有限公司 | Remote controller |
| CN105352123B (en) * | 2015-11-17 | 2018-02-02 | 广东美的制冷设备有限公司 | Remote control |
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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: 20130814 Termination date: 20140125 |