CN207909493U - A kind of outer membrane of fever type key - Google Patents
A kind of outer membrane of fever type key Download PDFInfo
- Publication number
- CN207909493U CN207909493U CN201820297124.4U CN201820297124U CN207909493U CN 207909493 U CN207909493 U CN 207909493U CN 201820297124 U CN201820297124 U CN 201820297124U CN 207909493 U CN207909493 U CN 207909493U
- Authority
- CN
- China
- Prior art keywords
- key
- outer membrane
- total line
- electric heating
- ontology
- 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.)
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Abstract
The utility model discloses membranes outside a kind of fever type key, including outer membrane ontology and fever tablet, the shape and size of the outer membrane ontology are consistent with the shape and size of key, outer membrane ontology includes multiple white key key mappings and black key key mapping, it is mounted on electric heating piece in each white key key mapping and black key key mapping, all electric heating pieces are connected to total line, and the end of total line is provided with USB plug；The outer membrane ontology of the utility model is made by transparent and soft rubber or plastic material, and outer membrane is directly covered on key by when use, total line cooperation USB charging heads connection alternating current or the electric appliance for being directly connected to charger baby etc. and carrying USB jack；After about tens seconds, all key mappings gradually 40 DEG C or so of heating on outer membrane ontology, player touches outer membrane without any ice-cold sense of touch, is very suitable for cold season use.
Description
Technical field
The utility model is related to daily necessities field more particularly to a kind of outer membranes of fever type key.
Background technology
Winter temperature is low, and for people when practicing on the piano, finger touches ice-cold key can be very uncomfortable；Even if opening warm
Gas and air-conditioning, the key of piano also are difficult to heat up in a short time；The facility if hands such as wearing gloves keep out the cold, can influence steel
Qin practices or playing effect.
Utility model content
The technical problems to be solved in the utility model is to lack effective product in the prior art to cope with winter ice-cold steel
Qin key.
In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of outer membrane of fever type key, packet
Outer membrane ontology and fever tablet are included, the shape and size of the outer membrane ontology are consistent with the shape and size of key, outer membrane
Ontology includes that multiple white key key mappings and black key key mapping are (mating with corresponding key, such as domestic piano is 52 white keys and 36 black keys；
Other special keys do corresponding specific customization), electric heating piece, Suo You electricity are mounted in each white key key mapping and black key key mapping
Backing is connected to total line, and the end of total line is provided with plug；After plug connects power supply, electric heating piece is rapidly heated so that whole
A outer membrane becomes warm, without touching ice-cold key when player plays in winter.
Further, the plug is USB plug, and total line can coordinate USB charging heads connection alternating current or directly connect
Connect the electric appliance that charger baby etc. carries USB jack.
Further, the electric heating piece and total line are wrapped up by rubber or plastic film, each electric heating piece corresponds to one
Key, each electric heating piece are independently pasted on outer membrane ontology, and all electric heating pieces are connected in parallel in total line.
Further, thermoregulator is installed in the total line, controls the heating temperature of electric heating piece.
Advantageous effect：(1) the outer membrane of the key of the utility model utilizes fever tablet spontaneous heating, avoids player in cold
Season directly touches ice-cold key, improves comfort, ensures that winter practices qin efficiency；(2) the outer membrane of the key of the utility model
Fever tablet wrapped up using rubber or plastic film, increase service life and heat insulation effect；(3) attached outside the key of the utility model
Thermoregulator is installed in the total line of film, facilitates the temperature of the free regulation heating piece of user.
Description of the drawings
Fig. 1 is the structural schematic diagram of the outer membrane of 1 key of embodiment.
Wherein：1, outer membrane ontology；2, fever tablet；3, thermoregulator；4, total line；5, USB plug.
Specific implementation mode
The utility model is described in further detail With reference to embodiment.
Embodiment 1
As shown in Figure 1, the outer membrane of the fever type key of the present embodiment includes that outer membrane ontology 1, fever tablet 2 and temperature are adjusted
The shape and size of device 3, the outer membrane ontology 1 are consistent with the shape and size of key, and outer membrane ontology 1 includes multiple white keys
Key mapping and black key key mapping (it is mating with corresponding key, such as domestic piano is 52 white keys and 36 black keys；Other special keys are done
Corresponding specific customization), electric heating piece is adhesive in each white key key mapping and black key key mapping, and all electric heating pieces are connected in parallel to total line
4；Metal USB electric heating pieces, silver paste USB electric heating pieces, carbon slurry USB electric heating pieces or carbon fiber USB electricity may be used in the electric heating piece
Backing etc.；
The end of total line 4 is provided with USB plug 5, and thermoregulator 3 is provided in total line 4；
All electric heating pieces and total line 4 are wrapped up by rubber or plastic film.
The outer membrane ontology 1 of the present embodiment is made by transparent and soft rubber or plastic material, and when use directly will be outer
Membrane is covered on key, and total line 4, which coordinates USB charging heads connection alternating current or is directly connected to charger baby etc., carries USB jack
Electric appliance；After about tens seconds, all key mappings gradually 40 DEG C or so of heating on outer membrane ontology 1, player touches outer
Membrane is very suitable for cold season use without any ice-cold sense of touch.
Although the embodiment of the utility model is illustrated in specification, these embodiments are intended only as carrying
Show, should not limit the scope of protection of the utility model.Various omissions are carried out in the range of not departing from the utility model aims, are set
It changes and change should be included in the scope of protection of the utility model.
Claims (4)
1. a kind of outer membrane of fever type key, it is characterised in that：Including outer membrane ontology and fever tablet, the outer membrane ontology
Shape and size are consistent with the shape and size of key, and outer membrane ontology includes multiple white key key mappings and black key key mapping, Mei Gebai
It is mounted on electric heating piece in key key mapping and black key key mapping, all electric heating pieces are connected to total line, and the end of total line is provided with slotting
Head.
2. the outer membrane of fever type key according to claim 1, it is characterised in that：The plug is USB plug.
3. the outer membrane of fever type key according to claim 2, it is characterised in that：The electric heating piece and total line are by rubber
Or plastic film package.
4. the outer membrane of fever type key according to claim 3, it is characterised in that：Temperature tune is installed in the total line
Save device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820297124.4U CN207909493U (en) | 2018-03-02 | 2018-03-02 | A kind of outer membrane of fever type key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820297124.4U CN207909493U (en) | 2018-03-02 | 2018-03-02 | A kind of outer membrane of fever type key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207909493U true CN207909493U (en) | 2018-09-25 |
Family
ID=63557791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820297124.4U Active CN207909493U (en) | 2018-03-02 | 2018-03-02 | A kind of outer membrane of fever type key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207909493U (en) |
-
2018
- 2018-03-02 CN CN201820297124.4U patent/CN207909493U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |