CN109922549A - A kind of intelligent photo-thermal blanket safe to use - Google Patents
A kind of intelligent photo-thermal blanket safe to use Download PDFInfo
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- CN109922549A CN109922549A CN201910229628.1A CN201910229628A CN109922549A CN 109922549 A CN109922549 A CN 109922549A CN 201910229628 A CN201910229628 A CN 201910229628A CN 109922549 A CN109922549 A CN 109922549A
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- fixing shell
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Abstract
The present invention relates to photo-thermal blanket fields, specifically a kind of intelligent photo-thermal blanket safe to use, including photo-thermal blanket ontology, one Angle Position of the photo-thermal blanket body interior is provided with installation cavity, and the inside of installation cavity is fixedly installed terminal box, the terminal box is internally provided with several insulating terminals, power supply line and signal wire are connected separately on the insulating terminal, the power supply line is fixedly connected with power connection far from one end of photo-thermal blanket ontology, the signal wire is fixedly connected with control handle far from one end of photo-thermal blanket ontology, and controlling handle includes the fixing shell made by insulating materials.Beneficial effects of the present invention are adjusted convenient for intelligence of the people to photo-thermal blanket, improve the temperature control effect of photo-thermal blanket, it is vdiverse in function, enhance safety when photo-thermal blanket uses, the automatic starting and closing that may make the circuit element inside photo-thermal blanket, reduce the risk factor that injury is generated to the body of people.
Description
Technical field
The present invention relates to photo-thermal blanket field, specifically a kind of intelligent photo-thermal blanket safe to use.
Background technique
Currently, electric blanket is as a kind of contact electric heating appliance, by the soft cable-styled electric heating that insulation performance is reached to standard
Element is woven into or sews up in woollen blanket, and give off heat heating when for people's sleep when being powered.Since its power consumption is few, uses
Convenient advantage is widely used in such as all kinds of emergency places, the heating occasion that the south in winter is not heated.
Through retrieving, Chinese Patent Application No. is the patent of CN201610269200.6, discloses a kind of far infrared photo-thermal blanket,
Including blanket main body and control unit；Wherein: the blanket main body includes infrared heating core and is coated on the infrared heating core
The fireprotection layer in outside；The infrared heating core is the heat-conducting layer of laminated structure made of graphene, and the thickness of heat-conducting layer≤
0.1mm；The control unit includes temperature detection part, external power supply and controller；Wherein: the control unit includes temperature detection
Part, external power supply and controller；The temperature detection part is in contact with infrared heating core, for detecting infrared heating core
The Current Temperatures and temperature signal that will test is transmitted to controller；Controller is according to the temperature signal received by external power supply
It is connected or disconnected with photo-thermal blanket.Photo-thermal blanket of the invention realizes the health heating to human body, and has safety, energy-efficient companion
With advantage.Had the disadvantage that in above-mentioned patent it is bad to the temperature control effect of photo-thermal blanket, people use when safety compared with
Low, fever is uneven, and the using effect of people is poor, and the automatic control effect of the circuit element inside photo-thermal blanket is poor, such as cannot and
When cut off the power, can to the body of people generate greatly injury.And above-mentioned patent not can solve problems.Therefore, urgently
One kind intelligent photo-thermal blanket safe to use need to be designed to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of intelligent photo-thermal blankets safe to use, to solve in above-mentioned background technique
What is proposed is bad to the temperature control effect of photo-thermal blanket, and safety when people use is lower, and fever is uneven, the use of people
Effect is poor, and the automatic control effect of the circuit element inside photo-thermal blanket is poor, such as cannot timely cut off the power, can be to the body of people
Body leads to the problem of great injury.
The technical scheme is that a kind of intelligent photo-thermal blanket safe to use, including photo-thermal blanket ontology, the light
One Angle Position of hot blanket body interior is provided with installation cavity, and the inside of installation cavity is fixedly installed terminal box, described to connect
Wire box is internally provided with several insulating terminals, and power supply line and signal wire, institute are connected separately on the insulating terminal
It states power supply line and is fixedly connected with power connection, the one end of the signal wire far from photo-thermal blanket ontology far from one end of photo-thermal blanket ontology
It is fixedly connected with control handle, and controlling handle includes the fixing shell made by insulating materials, the top of the fixing shell
Middle position is respectively arranged with and the power supply indicator of column distribution, protection indicator light and heating indicator light, the fixing shell one
It is provided with mounting hole on the outer wall of end, and the inside of mounting hole is plugged with insulation sleeve, the signal wire connecting is in the inside of insulation sleeve, institute
It states fixing shell and liquid crystal display is provided with by bolt on the front outer wall of insulation sleeve, the fixing shell is close to liquid crystal
Master switch is provided on the front outer wall of display screen, the side that the fixing shell front is located at master switch is provided with open circuit protection
Device.
Further, the luminescent color of the power supply indicator protects the luminescent color of indicator light using red using green
Color heats the luminescent color of indicator light using yellow, and power supply indicator, protection indicator light and heating indicator light use halogen, hernia
Gas and LED's is any.
It further, further include the adjusting knob for being located at front lower section in the fixing shell, the adjusting knob includes
Interlocking is inside fixing shell and rotatable turntable, and the front of turntable is respectively arranged with the indicating sticker being arranged in a ring, number
Height gear that word indicates, sleep pattern and warm by mode.
Further, the photo-thermal blanket ontology includes being located at outermost flexbile base, under the flexible parent metal
Side is provided with air-permeable layer, and the photo-thermal blanket body central position is provided with carbon fiber layer, and about the symmetrical top of carbon fiber layer
Lower section is provided with high molecular polymerization layer, the high molecular polymerization layer is made of insulating materials, is located at two layers of high molecular polymerization
The outside of layer is provided with far infrared enhancement layer, and the outer layer positioned at two layers of far infrared enhancement layer is provided with insulating layer.
Further, the electrode foil plate equidistantly distributed, the electrode foil plate and carbon fiber are provided on the carbon fiber layer
Dimension layer collectively constitutes heater, and the surface of the electrode foil plate is covered with insulating film, and the outer surface of the heater is coated with
Coating, and clad is made of insulating heat-conduction material.
Further, it is provided with the temperature sensing head equidistantly distributed on the heater, and is additionally provided on heater
The leakage indicator equidistantly distributed, the temperature sensing head and leakage indicator pass through conducting wire and are connected with control core plate, and
Control core plate is fixedly mounted on the inside of fixing shell, and electricity is formed between control core plate and earth leakage circuit-breaker and the master switch
Property connection.
Further, the fixing shell is internally provided with automatic open close circuit, and automatic open close circuit by with it is external
Zero-power line and power firestreak that power supply is connected, temperature automatically controlled contact point are concatenated with high temperature contact on temperature automatically controlled contact point
Diode and conducting wire, connection resistance on the main circuit and level concatenate with resistance of low temperature concatenation collectively form, and oneself
It is electrically connected between electrode foil plate on dynamic opening and closing circuit and carbon fiber layer.
Further, the high molecular polymerization layer uses one kind of the polyolefin such as polyethylene, polystyrene, polytetrafluoroethylene (PTFE)
Or a variety of mixtures, and the volume resistivity of high molecular polymerization layer, up to 10 18 power Europe centimetre, operating temperature is 200~300
Kelvin, working field strength are 500~1000 kv/cm, and 9 powers that working frequency is 3~6 are conspicuous.
Further, the outer layer of the heater is the heat-conducting layer of laminated structure made of graphene, and the thickness of heat-conducting layer
Degree≤0.1mmmm.
Further, the control core plate is electrically connected with the electrode foil plate at each unit inside carbon fiber layer respectively.
The present invention provides a kind of intelligent photo-thermal blanket safe to use, compared with prior art, tool by improving herein
There are following improvement and advantage:
(1) the control handle used adjusts convenient for intelligence of the people to photo-thermal blanket, improves the temperature control effect of photo-thermal blanket,
It is vdiverse in function, achieve the effect that people want, enhances safety when photo-thermal blanket uses.
(2) intelligent control module used may make the automatic starting and closing of the circuit element inside photo-thermal blanket, drop
The low body to people generates the risk factor of injury, improves the safety that photo-thermal blanket uses again.
(3) the uniform of photo-thermal blanket adstante febre can be improved in the carbon fiber layer and electrode foil plate being equidistantly positioned on heater
Property, coordinated insulation film, clad, insulating layer and high molecular polymerization layer substantially increase the insulating properties of photo-thermal blanket, people are avoided to go out
The case where now getting an electric shock.
Detailed description of the invention
The present invention is further explained with reference to the accompanying drawings and examples:
Fig. 1 is foldable structure schematic diagram of the invention；
Fig. 2 is fixing shell structural schematic diagram of the invention；
Fig. 3 is photo-thermal blanket bulk junction composition of the invention；
Fig. 4 is heating element structure of the invention；
Fig. 5 is control principle structural schematic diagram of the invention；
Fig. 6 is electrical block diagram of the invention.
Description of symbols:
1 photo-thermal blanket ontology, 2 terminal boxes, 3 insulating terminals, 4 power supply lines, 5 power connections, 6 signal wires, 7 fixing shells, 8 power supplys
Indicator light, 9 protection indicator lights, 10 heating indicator lights, 11 master switch, 12 breaker protectors, 13 liquid crystal displays, 14 insulation sleeves,
15 adjusting knobs, 16 indicating stickers, 17 height gears, 18 sleep patterns, 19 are warmed up by mode, 20 flexbile bases, 21 air-permeable layers, 22 absolutely
Edge layer, 23 far infrared enhancement layers, 24 high molecular polymerization layers, 25 carbon fiber layers, 26 electrode foil plates, 27 heaters, 28 insulating films, 29
Clad, 30 temperature sensing heads, 31 control core plates, 32 leakage indicators, 33 temperature automatically controlled contacts, 34 diodes, 35 resistance, 36
Level device, 37 zero-power lines, 38 power firestreaks.
Specific embodiment
Below in conjunction with attached drawing 1 to Fig. 6, the present invention is described in detail, technical solution in the embodiment of the present invention into
Row clearly and completely describes, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole realities
Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
Every other embodiment, shall fall within the protection scope of the present invention.
The present invention provides a kind of intelligent photo-thermal blanket safe to use by improving herein, as shown in figs 1 to 6, including
Photo-thermal blanket ontology 1, the Angle Position inside photo-thermal blanket ontology 1 are provided with installation cavity, and the inside fixed setting of installation cavity
There is terminal box 2, terminal box 2 is internally provided with several insulating terminals 3, is connected separately with power supply line 4 on insulating terminal 3
With signal wire 5, power supply line 4 is fixedly connected with power connection 5 far from one end of photo-thermal blanket ontology 1, and signal wire 5 is far from photo-thermal blanket sheet
One end of body 1 is fixedly connected with control handle, and controlling handle includes the fixing shell 7 made by insulating materials, fixing shell 7
Top center position be respectively arranged with and the power supply indicator 8 of column distribution, protection indicator light 9 and heating indicator light 10, it is fixed
Mounting hole is provided on 7 one end outer wall of shell, and the inside of mounting hole is plugged with insulation sleeve 14, signal wire 6 is plugged on insulation sleeve 14
Inside, fixing shell 7 is provided with liquid crystal display 13, fixing shell 7 by bolt on the front outer wall of insulation sleeve 14
Master switch 11 is provided on the front outer wall of liquid crystal display 13, the side that 7 front of fixing shell is located at master switch 11 is set
It is equipped with breaker protector 12.
Further, the luminescent color of power supply indicator 8 uses red using green, the luminescent color of protection indicator light 9,
Heat indicator light 10 luminescent color use yellow, power supply indicator 8, protection indicator light 9 and heating indicator light 10 using halogen,
Any, difference of indicator light colors of hernia and LED, allows the more intuitive working condition for observing photo-thermal blanket of people.
It further, further include the adjusting knob 15 for being located at front lower section in fixing shell 7, adjusting knob 15 includes interlocking
In 7 inside of fixing shell and rotatable turntable, and the front of turntable is respectively arranged with the indicating sticker 16 being arranged in a ring, number
The height gear 17 of expression, sleep pattern 18 and warm by mode 19, a variety of methods of operation can reach use of the people to photo-thermal blanket
Demand allows photo-thermal blanket to be preferably people's service.
Further, photo-thermal blanket ontology 1 includes being located at outermost flexbile base 20, and the lower section positioned at flexible parent metal 20 is set
Be equipped with air-permeable layer 21,1 center of photo-thermal blanket ontology is provided with carbon fiber layer 25, and about the symmetrical top of carbon fiber layer 25 and
Lower section is provided with high molecular polymerization layer 24, and high molecular polymerization layer 24 is made of insulating materials, is located at two layers of high molecular polymerization layer
24 outside is provided with far infrared enhancement layer 23, and the outer layer of two layers of far infrared enhancement layer 23 is provided with insulating layer 22.
Further, the electrode foil plate 26 equidistantly distributed, electrode foil plate 26 and carbon fiber are provided on carbon fiber layer 25
Layer 25 collectively constitutes heater 27, and the surface of electrode foil plate 26 is covered with insulating film 28, and the outer surface of heater 27 is coated with
Coating 29, and clad 29 is made of insulating heat-conduction material, carries out insulation processing to each electrode foil plate 26, while to whole
A heater 27 carries out insulating processing.
Further, it is provided with the temperature sensing head 30 equidistantly distributed on heater 27, and is also set up on heater 27
There is the leakage indicator 32 equidistantly distributed, temperature sensing head 30 and leakage indicator 32 are connected with control core plate by conducting wire
31, and the inside that core plate 31 is fixedly mounted on fixing shell 7 is controlled, control core plate 31 and earth leakage circuit-breaker 12 and master switch 11
Between be electrically connected, intelligent temperature sensing head 30 and leakage indicator 32, use state that can in real time to photo-thermal blanket
It is monitored, avoids and the case where photo-thermal blanket injury people's body occur.
Further, fixing shell 7 is internally provided with automatic open close circuit, and automatic open close circuit by with external power supply
High temperature contact on zero-power line 37 and power firestreak 38, temperature automatically controlled contact point 33 and the temperature automatically controlled contact point 33 being connected
Conducting wire, connection resistance 35 on the main circuit and the level 36 concatenate with resistance 35 of diode 34 and the low temperature concatenation of concatenation are total to
It with constituting, and is electrically connected between the electrode foil plate 26 on automatic open close circuit and carbon fiber layer 25, there is high temperature and low
Warm two kinds of automatic switchover modes, meet the use demand of people.
Further, high molecular polymerization layer 24 using the polyolefin such as polyethylene, polystyrene, polytetrafluoroethylene (PTFE) one kind or
A variety of mixtures, and the volume resistivity of high molecular polymerization layer 24, up to 10 18 power Europe centimetre, operating temperature is 200~300
Kelvin, working field strength are 500~1000 kv/cm, and 9 powers that working frequency is 3~6 are conspicuous, good insulation material
Material increases protective cover for the insulating properties of photo-thermal blanket, improves the safety of photo-thermal blanket.
Further, the outer layer of heater 27 is the heat-conducting layer of laminated structure made of graphene, and the thickness of heat-conducting layer
≤ 0.1mm ensure that it leads thermal property, while improve insulating properties.
Further, control core plate 31 is electrically connected with the electrode foil plate 26 at each unit inside carbon fiber layer 25 respectively
It connects, improves the uniformity of photo-thermal blanket adstante febre, the control of separate modular has very strong specific aim.
In conclusion the working principle of the invention: in use, people can tile photo-thermal blanket ontology 1 in bed, by right
The command action for controlling handle, realizes corresponding regulatory function, can effectively control the heating environment of low temperature and high temperature, gives people
More comfortable rest environment is created, the power supply indicator 8, protection indicator light 9 and heating indicator light 10 in fixing shell 7 can
The working condition of display photo-thermal blanket in real time, rotary turnplate is, it can be achieved that the height gear 17 of digital representation, sleep pattern 18 and warm
By the switching of different mode between mode 19, use convenient for people to photo-thermal blanket passes through temperature sensing head 30 and detection of electrical leakage
Device 32 can realize the real-time monitoring to photo-thermal blanket, can realize that the automatic controlled box power-off to photo-thermal blanket is dynamic by controlling core plate 31
Make, improve photo-thermal blanket use when safety, coordinated insulation film 28, clad 29, insulating layer 22 and high molecular polymerization layer 24,
Substantially increase the insulating properties of photo-thermal blanket.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
A variety of mixtures modification of these embodiments will be readily apparent to those skilled in the art, institute herein
The General Principle of definition can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore,
The present invention will not be limited to the embodiments shown herein, and is to fit to special with principles disclosed herein and novelty
The consistent widest scope of point.
Claims (10)
1. a kind of intelligent photo-thermal blanket safe to use, it is characterised in that: including photo-thermal blanket ontology (1), the photo-thermal blanket sheet
The internal Angle Position of body (1) is provided with installation cavity, and the inside of installation cavity is fixedly installed terminal box (2), described to connect
Wire box (2) is internally provided with several insulating terminals (3), is connected separately with power supply line (4) on the insulating terminal (3)
With signal wire (5), the power supply line (4) is fixedly connected with power connection (5), the letter far from one end of photo-thermal blanket ontology (1)
Number line (5) is fixedly connected with control handle far from one end of photo-thermal blanket ontology (1), and controlling handle includes being made by insulating materials
Fixing shell (7), the top center position of the fixing shell (7) be respectively arranged with and column distribution power supply indicator (8),
It protects indicator light (9) and heats indicator light (10), be provided with mounting hole on the outer wall of described fixing shell (7) one end, and mounting hole
Inside is plugged with insulation sleeve (14), and the signal wire (6) is plugged on the inside of insulation sleeve (14), and the fixing shell (7) is close
It is provided with liquid crystal display (13) on the front outer wall of insulation sleeve (14) by bolt, the fixing shell (7) is close to liquid crystal
It is provided on the front outer wall of display screen (13) master switch (11), fixing shell (7) front is located at the side of master switch (11)
It is provided with breaker protector (12).
2. one kind according to claim 1 intelligent photo-thermal blanket safe to use, it is characterised in that: the power supply instruction
The luminescent color of lamp (8) is using green, and using red, heating indicator light (10) shines the luminescent color of protection indicator light (9)
Color uses yellow, and power supply indicator (8), protection indicator light (9) and heating indicator light (10) are using halogen, hernia and LED
It is any.
3. one kind according to claim 1 intelligent photo-thermal blanket safe to use, it is characterised in that: the fixing shell
It (7) further include the adjusting knob (15) positioned at front lower section on, the adjusting knob (15) includes interlocking in fixing shell (7)
Portion and rotatable turntable, and the front of turntable is respectively arranged with the height of the indicating sticker (16), digital representation that are arranged in a ring
Gear (17), sleep pattern (18) and warm by mode (19).
4. one kind according to claim 1 intelligent photo-thermal blanket safe to use, it is characterised in that: the photo-thermal blanket sheet
Body (1) includes being located at outermost flexbile base (20), is located at below the flexible parent metal (20) and is provided with air-permeable layer (21),
Photo-thermal blanket ontology (1) center is provided with carbon fiber layer (25), and about the symmetrical top of carbon fiber layer (25) under
Side is provided with high molecular polymerization layer (24), and the high molecular polymerization layer (24) is made of insulating materials, is located at two layers of macromolecule
The outside of polymer layer (24) is provided with far infrared enhancement layer (23), and the outer layer for being located at two layers of far infrared enhancement layer (23) is provided with absolutely
Edge layer (22).
5. one kind according to claim 4 intelligent photo-thermal blanket safe to use, it is characterised in that: the carbon fiber layer
(25) electrode foil plate (26) equidistantly distributed is provided on, the electrode foil plate (26) and carbon fiber layer (25) collectively constitute hair
The surface of hot body (27), the electrode foil plate (26) is covered with insulating film (28), and the outer surface of the heater (27) is coated with
Clad (29), and clad (29) is made of insulating heat-conduction material.
6. one kind according to claim 5 intelligent photo-thermal blanket safe to use, it is characterised in that: the heater
(27) it is provided with the temperature sensing head (30) equidistantly distributed on, and is additionally provided with the electric leakage equidistantly distributed on heater (27)
Detector (32), the temperature sensing head (30) and leakage indicator (32) are connected with control core plate (31) by conducting wire, and
Control core plate (31) is fixedly mounted on the inside of fixing shell (7), the control core plate (31) and earth leakage circuit-breaker (12) and
Master switch is electrically connected between (11).
7. one kind according to claim 1 intelligent photo-thermal blanket safe to use, it is characterised in that: the fixing shell
(7) be internally provided with automatic open close circuit, and automatic open close circuit by the zero-power line (37) that is connected with external power supply and
Power firestreak (38), temperature automatically controlled contact point (33), the diode concatenated with high temperature contact on temperature automatically controlled contact point (33)
(34) and the conducting wire of low temperature concatenation, connection resistance (35) on the main circuit and level (36) the common structure concatenated with resistance (35)
At, and be electrically connected between the electrode foil plate (26) on automatic open close circuit and carbon fiber layer (25).
8. one kind according to claim 4 intelligent photo-thermal blanket safe to use, it is characterised in that: the macromolecule
Polymer layer (24) uses one or more mixtures of the polyolefin such as polyethylene, polystyrene, polytetrafluoroethylene (PTFE), and polyphosphazene polymer
The volume resistivity of layer (24) is closed up to 10 18 power Europe centimetre, operating temperature is 200~300 Kelvins, working field strength
It is 500~1000 kv/cm, 9 powers that working frequency is 3~6 are conspicuous.
9. one kind according to claim 5 intelligent photo-thermal blanket safe to use, it is characterised in that: the heater
(27) outer layer is the heat-conducting layer of laminated structure made of graphene, and thickness≤0.1mm of heat-conducting layer.
10. one kind according to claim 6 intelligent photo-thermal blanket safe to use, it is characterised in that: the control core
Plate (31) is electrically connected with the electrode foil plate (26) at each unit of carbon fiber layer (25) inside respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910229628.1A CN109922549A (en) | 2019-03-25 | 2019-03-25 | A kind of intelligent photo-thermal blanket safe to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910229628.1A CN109922549A (en) | 2019-03-25 | 2019-03-25 | A kind of intelligent photo-thermal blanket safe to use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109922549A true CN109922549A (en) | 2019-06-21 |
Family
ID=66966883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910229628.1A Pending CN109922549A (en) | 2019-03-25 | 2019-03-25 | A kind of intelligent photo-thermal blanket safe to use |
Country Status (1)
| Country | Link |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2686269Y (en) * | 2003-11-20 | 2005-03-16 | 孟秋芳 | Safety and comfortable temperature adjustable electric heating blanket |
| CN201114783Y (en) * | 2007-08-23 | 2008-09-10 | 医林科技有限公司 | Heating body structure with remote infrared function |
| US20140021193A1 (en) * | 2012-07-17 | 2014-01-23 | Shu-Chien Chao | Heating module |
| CN206079919U (en) * | 2016-06-03 | 2017-04-12 | 深圳市中恒尚品科技有限公司 | Infrared intelligent light and heat blanket that generates heat of low -voltage |
| CN108684090A (en) * | 2018-06-28 | 2018-10-19 | 张健 | A kind of intelligent electric blanket |
| CN109246868A (en) * | 2018-07-23 | 2019-01-18 | 合肥暖心电器有限公司 | A kind of electric blanket with creepage protection function |
-
2019
- 2019-03-25 CN CN201910229628.1A patent/CN109922549A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2686269Y (en) * | 2003-11-20 | 2005-03-16 | 孟秋芳 | Safety and comfortable temperature adjustable electric heating blanket |
| CN201114783Y (en) * | 2007-08-23 | 2008-09-10 | 医林科技有限公司 | Heating body structure with remote infrared function |
| US20140021193A1 (en) * | 2012-07-17 | 2014-01-23 | Shu-Chien Chao | Heating module |
| CN206079919U (en) * | 2016-06-03 | 2017-04-12 | 深圳市中恒尚品科技有限公司 | Infrared intelligent light and heat blanket that generates heat of low -voltage |
| CN108684090A (en) * | 2018-06-28 | 2018-10-19 | 张健 | A kind of intelligent electric blanket |
| CN109246868A (en) * | 2018-07-23 | 2019-01-18 | 合肥暖心电器有限公司 | A kind of electric blanket with creepage protection function |
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Application publication date: 20190621 |
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| RJ01 | Rejection of invention patent application after publication |