CN106094924A - A kind of Graphene intelligent temperature control blanket - Google Patents

A kind of Graphene intelligent temperature control blanket Download PDF

Info

Publication number
CN106094924A
CN106094924A CN201610373794.5A CN201610373794A CN106094924A CN 106094924 A CN106094924 A CN 106094924A CN 201610373794 A CN201610373794 A CN 201610373794A CN 106094924 A CN106094924 A CN 106094924A
Authority
CN
China
Prior art keywords
temperature control
graphene
control blanket
module
blanket
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.)
Granted
Application number
CN201610373794.5A
Other languages
Chinese (zh)
Other versions
CN106094924B (en
Inventor
吴敏春
冯冠平
胡南方
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen enwang Advanced Material Technology Co., Ltd
Original Assignee
Shanghai Xiwang Information Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Xiwang Information Technology Co Ltd filed Critical Shanghai Xiwang Information Technology Co Ltd
Priority to CN201610373794.5A priority Critical patent/CN106094924B/en
Publication of CN106094924A publication Critical patent/CN106094924A/en
Application granted granted Critical
Publication of CN106094924B publication Critical patent/CN106094924B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00Control of temperature
    • G05D23/19Control of temperature characterised by the use of electric means
    • G05D23/20Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47GHOUSEHOLD OR TABLE EQUIPMENT
    • A47G9/00Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
    • A47G9/02Bed linen; Blankets; Counterpanes
    • A47G9/0207Blankets; Duvets
    • A47G9/0215Blankets; Duvets with cooling or heating means
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47GHOUSEHOLD OR TABLE EQUIPMENT
    • A47G9/00Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
    • A47G9/02Bed linen; Blankets; Counterpanes
    • A47G9/0207Blankets; Duvets
    • A47G9/0223Blankets

Abstract

The present invention relates to a kind of Graphene intelligent temperature control blanket, in order to user is carried out heating warm-keeping and in real time user is positioned, this Graphene intelligent temperature control blanket includes: Graphene temperature control blanket assembly, for utilizing Graphene heating source that user carries out heating warm-keeping the temperature of Real-time Feedback temperature control blanket;Intelligent temperature control box, is fixed on Graphene temperature control blanket assembly, for regulating and controlling Graphene temperature control blanket assembly, for Graphene temperature control blanket assembly power supply and the position of Real-time Feedback user;Mobile terminal, is connected with intelligent temperature control box, realizes the location to Graphene temperature control blanket assembly, control and data record for communicating with intelligent temperature control box;Cloud server, with mobile terminal by standard remote communications protocol, for the data of high in the clouds memory mobile terminal record, and the big data carrying out cloud server process.Compared with prior art, the present invention have temperature control precisely, house medical can use, easy to use, heat up rapidly and energy conversion rate advantages of higher.

Description

A kind of Graphene intelligent temperature control blanket
Technical field
The present invention relates to medical Yu civilian heating, the intensification of local temperature and control field, especially relate to a kind of stone Ink alkene intelligent temperature control blanket.
Background technology
Temperature control blanket, is a kind of contact electric heating appliance, and it is by special, and insulating properties reach the soft cable-styled electric heating unit of standard Part is that dish serpentine inweaves or sews up in woollen blanket, gives off heat during energising.It is mainly used in when people sleep improving the temperature in quilt Degree reaches purpose of warming oneself.Can be additionally used in bedding removes moisture dehumidifying.Its power consumption is few, temperature scalable, easy to use, use wide General, the history of existing more than 100 year.Sell in the market and have many for warming and heating temperature control blanket product, but they are deposited Many not enough, such as temperature is wayward, power consumption big and lack of wisdom control etc., it is therefore necessary to existing product Improve.
Summary of the invention
It is an object of the invention to for the problems referred to above provide a kind of temperature control precisely, house medical can use, easy to use, heat up Rapid and that energy conversion rate is high Graphene intelligent temperature control blanket.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of Graphene intelligent temperature control blanket, in order to carry out heating warm-keeping to user, it is characterised in that this Graphene Intelligent temperature Control blanket includes:
Graphene temperature control blanket assembly, is used for utilizing Graphene heating source that user carries out heating warm-keeping Real-time Feedback temperature control The temperature of blanket;
Intelligent temperature control box, is fixed on Graphene temperature control blanket assembly, is used for regulating and controlling Graphene temperature control blanket assembly, for Graphene Temperature control blanket assembly power supply and the position of Real-time Feedback user;
Mobile terminal, is connected with intelligent temperature control box, for communicating realization to Graphene temperature control blanket with intelligent temperature control box The control of assembly and data record;
Cloud server, is communicated by standard remote communications protocol with mobile terminal, remembers for high in the clouds memory mobile terminal The data of record, and carry out the big data process of cloud server.
Described Graphene temperature control blanket assembly includes:
Temperature control blanket body, for carrying out heating warm-keeping to user;
Graphene heating source, this is internal to be evenly distributed on temperature control blanket, for heating temperature control blanket body;
Temperature sensor, this is internal, for the temperature of Real-time Feedback temperature control blanket body to be encapsulated in temperature control blanket.
Described Graphene heating source is laminated structure, and thickness is 0.335nm.
Described intelligent temperature control box includes:
Supply module, is connected with Graphene heating source, powers for Graphene heating source;
Control module, is attached with Graphene temperature control blanket assembly, during for regulating the heating of Graphene temperature control blanket assembly Between and heating-up temperature;
Wireless connections module, connects Graphene temperature control blanket assembly, control module and mobile terminal, it is achieved mobile terminal respectively And the communication between control module, and the temperature of Real-time Feedback current temperature control blanket body is on mobile terminal.
Described supply module includes power lithium battery and supply line, and described power supply lithium battery is graphite by supply line Alkene heating source is powered.
Described intelligent temperature control box also includes:
Locating module, is connected with Graphene temperature control blanket assembly and wireless connections module respectively, for carrying out user in real time Location.
Described mobile terminal includes:
Communication module, is connected with wireless connections module and the cloud server of intelligent temperature control box, is used for and wireless connections mould Block communicates;
Display module, is connected with communication module, for showing the temperature that temperature control blanket body is current;
Intelligent adjustment module, is connected with communication module, for being communicated with control module by communication module, thus real The now control to Graphene temperature control blanket assembly.
Described standard remote communications protocol includes HTTP or Restful.
The big data of described cloud server process and include guidance machine study, without instructing machine learning, clustering and return Return analysis and analysis of neural network.
Compared with prior art, the method have the advantages that
(1) Graphene heating source is used to heat, compared with the temperature control blanket of traditional carbon fibres heating, power consumption of the present invention Little, quick heating, heating is uniformly.
(2) Graphene heating source is evenly distributed in temperature control blanket, and heating uniformly and is easy to heat up.
(3) being provided with intelligent temperature control box, the regulation and control to temperature are more accurate.
(4) whole apparatus structure is simple, and manipulation is easy to rapidly in intensification, can apply to house medical aspect, it is simple to right The patient of health inconvenience nurses.
(5) it is provided with mobile terminal, facilitates remote control temperature control blanket to heat up, the position of temperature control blanket can be monitored simultaneously in real time, The stolen position being easy to again find patient in time can be prevented.
(6) chemical constitution of Graphene is carbon, and the radiation produced when heating is far infrared radiation, harmless.
(7) Graphene chemical stability is strong, and mechanical strength is high, high compared with conventional temperature control blanket safety coefficient.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the schematic appearance of Graphene heating source;
Fig. 3 is the operating diagram of Graphene heating source;
Fig. 4 is that Graphene temperature control blanket assembly is by wireless connections and mobile terminal and the schematic diagram of high in the clouds communication;
Wherein, 1 is temperature control blanket body, and 2 is intelligent temperature control box, and 3 is mobile terminal, and 4 is cloud server, and 5 is Graphene Heating source, 6 is temperature sensor, and 7 is supply module, and 8 is control module, and 9 is locating module, and 10 is wireless connections module, 11 For communication module, 12 is display module, and 13 is Intelligent adjustment module.
Detailed description of the invention
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.The present embodiment is with technical solution of the present invention Premised on implement, give detailed embodiment and concrete operating process, but protection scope of the present invention be not limited to Following embodiment.
The Graphene that the present invention uses is the material that a kind of performance is the most excellent, has characteristics that
1) high mechanical properties: Graphene thickness is only 0.335nm, Young's modulus is up to 1TPa, and fracture strength is up to 130GPa;
2) high conductivity: Graphene thickness is only 0.335nm, Young's modulus is up to 1TPa, and fracture strength is up to 130GPa;
3) high-termal conductivity: the heat conductivity of single-layer graphene is up to 5300W/m K, higher than CNT (3000~ 3500W/m K) and diamond (1000~2200W/m K);Graphene can tolerate the electric current degree of 1~200,000,000 A/ square centimeters, than High 6 orders of magnitude of copper (100-600A/ square centimeter);
4) other performances: high-specific surface area, theoretical value is up to 2630m2/g;The thickness of single-layer graphene only has 0.335 to receive Rice, high-transmittance;There is good chemical stability.
As shown in Figure 1 and Figure 4, the present embodiment provides a kind of Graphene intelligent temperature control blanket, including: it is used for utilizing Graphene to add Thermal source carries out the Graphene temperature control blanket assembly of the temperature of heating warm-keeping Real-time Feedback temperature control blanket, is fixed on Graphene temperature user On control blanket assembly, for regulating and controlling Graphene temperature control blanket assembly, for Graphene temperature control blanket assembly power supply and Real-time Feedback user The intelligent temperature control box 2 of position is connected with intelligent temperature control box 2, for communicating realization to Graphene temperature control with intelligent temperature control box 2 The location of blanket assembly, control the mobile terminal 3 with data record and with mobile terminal 3 by standard remote communications protocol (such as: HTTP or Restful etc.) communication, for the data of high in the clouds memory mobile terminal record, and carry out the big data of cloud server Process the cloud server 4 of (such as: have and instruct and without instructing machine learning, cluster and regression analysis, analysis of neural network etc.).
Wherein Graphene temperature control blanket assembly includes: temperature control blanket body 1, for user is carried out heating warm-keeping;Laminated structure And thickness is only the Graphene heating source 5 of 0.335nm, its structure is as in figure 2 it is shown, be encapsulated in temperature control blanket basis internal 1, for temperature Control blanket body 1 heats;Temperature sensor 6, is encapsulated in temperature control blanket body 1, for the temperature of Real-time Feedback temperature control blanket body Degree.
And intelligent temperature control box 2 includes: supply module 7, it is connected with Graphene heating source 5, powers for Graphene heating source 5; Control module 8, is attached with Graphene temperature control blanket assembly, for regulating heat time heating time and the heating of Graphene temperature control blanket assembly Temperature;Locating module 9, is attached with Graphene temperature control blanket assembly, for user is carried out real-time positioning;Wireless connections module 10, connect Graphene temperature control blanket assembly, control module 8, locating module 9 and mobile terminal 3 respectively, it is achieved mobile terminal 3 and control Communication between molding block 8 and locating module 9, and the temperature of Real-time Feedback current temperature control blanket body 1 is on mobile terminal 3.Its Middle supply module 7 includes power lithium battery and supply line, and power supply lithium battery is that Graphene heating source 5 supplies by supply line Electricity.
Mobile terminal 3 then includes: communication module 11, with wireless connections module 10 and the cloud server 4 of intelligent temperature control box 2 It is connected, for communicating with wireless connections module 10;Display module 12, is connected with communication module 11, is used for showing temperature control blanket The temperature that body 1 is current;Intelligent adjustment module 13, is connected with communication module 11, for by communication module 11 and control module 8 Communicate, thus realize the control to Graphene temperature control blanket assembly.
Heating source uses Graphene, and Graphene intelligent temperature control blanket, Graphene heating source is uniformly positioned in temperature control blanket body. The heating uniformity of Graphene heating plate is good, by busbar and the setting of interior electrode, uses low voltage power supply, can use Daily lithium battery, can be heated rapidly to 70-100 DEG C in 1 minute, and the operating diagram of Graphene heating source is as shown in Figure 3.
Graphene heating source has lot of advantages: such as low-voltage (5v) just can produce higher temperature (20 DEG C-100 DEG C), face heating and homogeneous temperature, flexible, lightweight, heating is fast, rapid heat dissipation, electric conversion efficiency height (is more than 99%), unit are power is big, do not have the market demands such as harmful radiation.
On Graphene heating plate, the temperature of each point is highly uniform, and carbon fiber is linear fever, and heating temp is not Fluctuation in homogeneity range.Thus employing itself has flexibility, Graphene transparent, constitutionally stable heats, heating is not only Face generates heat, and heating is uniform and the life-span is long;The low-resistivity of Graphene can tolerate high saturation current, alternating current-direct current simultaneously General, low-voltage becomes raw high heat 3V power supply can be heated up to more than 100 DEG C, easily realizes the low taste energy and applies to high-grade Conversion;And utilizing Graphene heating can produce high saturation current, high thermal conductivity coefficient, unit are power is high, and heating is fast, passes Heat is fast;Graphene film is absolutely carbon simultaneously, and the far infrared radiation of generation has the effect of good weight-reducing.
Use above-mentioned intelligent temperature control blanket with mobile terminal and the connection in high in the clouds, thus the control that long-distance intelligent is energy-conservation can be reached System.

Claims (8)

1. a Graphene intelligent temperature control blanket, in order to carry out heating warm-keeping to user, it is characterised in that this Graphene intelligent temperature control Blanket includes:
Graphene temperature control blanket assembly, for utilizing Graphene heating source that user carries out heating warm-keeping Real-time Feedback temperature control blanket Temperature;
Intelligent temperature control box, is fixed on Graphene temperature control blanket assembly, is used for regulating and controlling Graphene temperature control blanket assembly, for Graphene temperature control Blanket assembly power supply and the position of Real-time Feedback user;
Mobile terminal, is connected with intelligent temperature control box, for communicating realization to Graphene temperature control blanket assembly with intelligent temperature control box Control and data record;
Cloud server, is communicated by standard remote communications protocol with mobile terminal, for high in the clouds memory mobile terminal record Data, and carry out the big data process of cloud server.
Graphene intelligent temperature control blanket the most according to claim 1, it is characterised in that described Graphene temperature control blanket assembly bag Include:
Temperature control blanket body, for carrying out heating warm-keeping to user;
Graphene heating source, this is internal to be evenly distributed on temperature control blanket, for heating temperature control blanket body;
Temperature sensor, this is internal, for the temperature of Real-time Feedback temperature control blanket body to be encapsulated in temperature control blanket.
Graphene intelligent temperature control blanket the most according to claim 2, it is characterised in that described Graphene heating source is lamellar knot Structure, thickness is 0.335nm.
Graphene intelligent temperature control blanket the most according to claim 2, it is characterised in that described intelligent temperature control box includes:
Supply module, is connected with Graphene heating source, powers for Graphene heating source;
Control module, is attached with Graphene temperature control blanket assembly, for regulate Graphene temperature control blanket assembly heat time heating time and Heating-up temperature;
Wireless connections module, connects Graphene temperature control blanket assembly, control module and mobile terminal, it is achieved mobile terminal and control respectively Communication between molding block, and the temperature of Real-time Feedback current temperature control blanket body is on mobile terminal.
Graphene intelligent temperature control blanket the most according to claim 4, it is characterised in that described supply module includes lithium electricity of powering Pond and supply line, described power supply lithium battery is that Graphene heating source is powered by supply line.
Graphene intelligent temperature control blanket the most according to claim 4, it is characterised in that described intelligent temperature control box also includes:
Locating module, is connected with Graphene temperature control blanket assembly and wireless connections module respectively, for user is carried out real-time positioning.
Graphene intelligent temperature control blanket the most according to claim 4, it is characterised in that described mobile terminal includes:
Communication module, is connected with wireless connections module and the cloud server of intelligent temperature control box, for entering with wireless connections module Row communication;
Display module, is connected with communication module, for showing the temperature that temperature control blanket body is current;
Intelligent adjustment module, is connected with communication module, for being communicated with control module by communication module, thus realize right The control of Graphene temperature control blanket assembly.
Graphene intelligent temperature control blanket the most according to claim 1, it is characterised in that described standard remote communications protocol includes HTTP or Restful.
CN201610373794.5A 2016-05-31 2016-05-31 A kind of graphene intelligent temperature control blanket Active CN106094924B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610373794.5A CN106094924B (en) 2016-05-31 2016-05-31 A kind of graphene intelligent temperature control blanket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610373794.5A CN106094924B (en) 2016-05-31 2016-05-31 A kind of graphene intelligent temperature control blanket

Publications (2)

Publication Number Publication Date
CN106094924A true CN106094924A (en) 2016-11-09
CN106094924B CN106094924B (en) 2018-11-23

Family

ID=57230366

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610373794.5A Active CN106094924B (en) 2016-05-31 2016-05-31 A kind of graphene intelligent temperature control blanket

Country Status (1)

Country Link
CN (1) CN106094924B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106724357A (en) * 2016-12-14 2017-05-31 青岛裕王智能科技床业有限公司 A kind of low-voltage Graphene infrared ray health care bed mattress

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6426489B1 (en) * 1998-08-10 2002-07-30 Manfred Elsasser Flat resistance heating element
JP5418153B2 (en) * 2009-11-04 2014-02-19 三洋電機株式会社 electric blanket
CN104869676A (en) * 2015-04-24 2015-08-26 冯冠平 Low-voltage transparent electrothermal film and preparation process thereof
CN104883760A (en) * 2015-04-24 2015-09-02 冯冠平 Low-voltage transparent electrothermal film
CN204889419U (en) * 2015-07-08 2015-12-23 杨湜 Portable outdoor lifesaving blanket
CN204987192U (en) * 2015-06-01 2016-01-20 冯冠平 Electric heater of intelligence control by temperature change
CN105433679A (en) * 2015-05-29 2016-03-30 冯欣悦 Electric blanket
CN205193622U (en) * 2015-11-20 2016-04-27 武汉大江豪新材料有限公司 Far infrared is generated heat and temperature control system

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6426489B1 (en) * 1998-08-10 2002-07-30 Manfred Elsasser Flat resistance heating element
JP5418153B2 (en) * 2009-11-04 2014-02-19 三洋電機株式会社 electric blanket
CN104869676A (en) * 2015-04-24 2015-08-26 冯冠平 Low-voltage transparent electrothermal film and preparation process thereof
CN104883760A (en) * 2015-04-24 2015-09-02 冯冠平 Low-voltage transparent electrothermal film
CN105433679A (en) * 2015-05-29 2016-03-30 冯欣悦 Electric blanket
CN204987192U (en) * 2015-06-01 2016-01-20 冯冠平 Electric heater of intelligence control by temperature change
CN204889419U (en) * 2015-07-08 2015-12-23 杨湜 Portable outdoor lifesaving blanket
CN205193622U (en) * 2015-11-20 2016-04-27 武汉大江豪新材料有限公司 Far infrared is generated heat and temperature control system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106724357A (en) * 2016-12-14 2017-05-31 青岛裕王智能科技床业有限公司 A kind of low-voltage Graphene infrared ray health care bed mattress

Also Published As

Publication number Publication date
CN106094924B (en) 2018-11-23

Similar Documents

Publication Publication Date Title
CN205827264U (en) A kind of Graphene intelligent temperature control blanket
CN106793198A (en) A kind of electric heating tape based on Graphene technology
CN107875513A (en) A kind of beauty instrument
CN204500141U (en) A kind of intelligent alternating temperature multi-function health-care combination blanket
CN105919367A (en) Outdoor intelligent graphene heating blanket system
CN105929869A (en) Graphene-based intelligent portable heating and heat preserving bag system
CN105344001A (en) Far infrared intelligent physiotherapy patch based on graphene technology
CN105919718A (en) Intelligent graphene cosmetic massage device
CN106094924B (en) A kind of graphene intelligent temperature control blanket
CN206341441U (en) Graphene electricity heating tape
CN106283583A (en) A kind of electric iron based on Graphene technology
CN201022454Y (en) Far infrared constant-temperature electric hair drier
CN205360232U (en) Far infrared intelligence physiotherapy subsides based on graphite alkene technique
CN105920644A (en) Intelligent aroma burner based on graphene technology
CN206350632U (en) A kind of outdoor intelligent warming blanket system of graphene
CN206402471U (en) Intelligent graphene heating pillow with neck
CN205827263U (en) A kind of intelligent and portable heating and thermal insulation packet system based on Graphene
CN206341986U (en) A kind of vest with the electric heating fabric of graphene
CN205193622U (en) Far infrared is generated heat and temperature control system
CN105933430A (en) Intelligent graphene temperature-controlled gloves system
CN108785868A (en) Far-infrared therapy rehabilitation equipment
CN209518454U (en) Hair care instrument
CN209019788U (en) Far-infrared therapy rehabilitation equipment
CN209019789U (en) Far-infrared therapy rehabilitation equipment
CN208492455U (en) A kind of intelligent heating patch

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20170522

Address after: 518000 Guangdong city of Shenzhen province Baoan District Xixiang Street Silver Tian Lu Baoan intelligence Valley Technology Park H block 306

Applicant after: Shenzhen fortune Intelligent Home Textile Technology Co., Ltd.

Address before: 201213 Shanghai city Pudong New Area Jing Road No. 351 Building No. 2 room A665-30

Applicant before: SHANGHAI XIWANG INFORMATION TECHNOLOGY CO., LTD.

CB02 Change of applicant information
CB02 Change of applicant information

Address after: 518000 four building, No. three, Longcheng Industrial Park, Longcheng street, Longgang District, Shenzhen, Guangdong.

Applicant after: Shenzhen enwang intelligent life Co., Ltd.

Address before: 518000 Guangdong Shenzhen Baoan District Xixiang street, Yin Tian Road Baoan Chi Valley Science and Technology Innovation Park H block 306

Applicant before: Shenzhen fortune Intelligent Home Textile Technology Co., Ltd.

GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 518000 four building, No. three, Longcheng Industrial Park, Longcheng street, Longgang District, Shenzhen, Guangdong.

Patentee after: Shenzhen enwang Advanced Material Technology Co., Ltd

Address before: 518000 four building, No. three, Longcheng Industrial Park, Longcheng street, Longgang District, Shenzhen, Guangdong.

Patentee before: SHENZHEN GRAHOPE SMART LIFE Co.,Ltd.