CN109413977A - A kind of safety protection device for handset based on liquid metal - Google Patents

A kind of safety protection device for handset based on liquid metal Download PDF

Info

Publication number
CN109413977A
CN109413977A CN201811325332.1A CN201811325332A CN109413977A CN 109413977 A CN109413977 A CN 109413977A CN 201811325332 A CN201811325332 A CN 201811325332A CN 109413977 A CN109413977 A CN 109413977A
Authority
CN
China
Prior art keywords
switch
mobile phone
pipe
caliber
main connecting
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
CN201811325332.1A
Other languages
Chinese (zh)
Other versions
CN109413977B (en
Inventor
王星宇
邹强
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.)
Tianjin University
Original Assignee
Tianjin University
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 Tianjin University filed Critical Tianjin University
Priority to CN201811325332.1A priority Critical patent/CN109413977B/en
Publication of CN109413977A publication Critical patent/CN109413977A/en
Application granted granted Critical
Publication of CN109413977B publication Critical patent/CN109413977B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00Screening of apparatus or components against electric or magnetic fields
    • H05K9/0007Casings
    • H05K9/006Casings specially adapted for signal processing applications, e.g. CATV, tuner, antennas amplifier
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827Portable transceivers
    • H04B1/3833Hand-held transceivers
    • H04B1/3838Arrangements for reducing RF exposure to the user, e.g. by changing the shape of the transceiver while in use

Abstract

The invention discloses a kind of safety protection device for handset based on liquid metal, are mounted in mobile phone, specifically include the reservoir, the first capillary channel network and the second capillary channel network of a hollow sealing, in which: liquid metal is previously stored in reservoir;First capillary channel network is located at the rear side of mobile phone screen, is connected by the first main connecting pipe and the main connecting pipe of third with reservoir;It is provided with an intelligent switch in first main connecting pipe, third switch is provided in the main connecting pipe of third;Second capillary channel network is connected by the second main connecting pipe with reservoir on front side of the rear shell of mobile phone;Second switch is provided in the second main connecting pipe.Design is scientific and reasonable for structure of the invention, by cooperating with mobile phone, using the mobility and electromagnetic shielding characteristic of liquid metal, can either the radiation protection when user holds mobile phone communication, and can satisfy user to the electromagnetic shielding demand of mobile phone.

Description

A kind of safety protection device for handset based on liquid metal
Technical field
The present invention relates to technical field of mobile phones, more particularly to a kind of safety protection device for handset based on liquid metal.
Background technique
Currently, mobile phone is as electric consumers the most universal, people be unable to do without it almost everywhere in the modern life, , contact human body time longest electromagnetic radiation source nearest apart from human body is had become, and generates the spoke of higher intensity in call It penetrates.
Indicate according to the study: under call state and call momentary status, the electromagnetic radiation that mobile phone generates is severely exceeded, and Since during mobile phone communication, mobile phone is usually close to Head And Face, cause electromagnetism spoke of the body local brain tissue by high frequency It penetrates.
To weaken radiation of the mobile phone in call, existing effective means is using earphone or artificial reduction mobile phone Air time.In this way, carrying out inconvenience using mobile phone belt to user, and it is unable to satisfy the use demand of different user.
In addition, being directed to some special occasions for needing to shield mobile phone signal, electromagnetic shielding device is commonly used to realize.But it is existing Though some signal shielding devices can solve problem, there is also upset, other people communicate and generate the risk radiated, and cannot be accurate Determine the object of shielding.
With this condition, the present invention proposes " liquid metal 365 using the mobility and electromagnetic shielding characteristic of liquid metal The invention of security guard ".
Summary of the invention
In view of this, the object of the present invention is to provide a kind of safety protection device for handset based on liquid metal, structure Design is scientific and reasonable,, can either be in user hand using the mobility and electromagnetic shielding characteristic of liquid metal by cooperating with mobile phone Radiation protection when holding mobile phone communication, and can satisfy user to the electromagnetic shielding demand of mobile phone, user can be dramatically increased to mobile phone Product use feeling, be conducive to be widely applied, be of great practical significance.
For this purpose, being mounted in mobile phone, specifically the present invention provides a kind of safety protection device for handset based on liquid metal Reservoir, the first capillary channel network and the second capillary channel network including a hollow sealing, in which:
Liquid metal is previously stored in the reservoir;
First capillary channel network is located at the rear side of mobile phone screen, passes through the first main connecting pipe and the main connecting pipe of third It is connected with reservoir;
It is provided with an intelligent switch in the first main connecting pipe, is provided with third in the main connecting pipe of third Switch;
Second capillary channel network is connected by the second main connecting pipe with reservoir on front side of the rear shell of mobile phone;
Second switch is provided in the second main connecting pipe;
The first capillary channel network and the second capillary channel network pass through more first pipes and vertical distribution respectively Same root major flow pipeline be connected;
First switch is provided in the middle part of every first pipe;
The bottom of major flow pipeline is connected by second pipe with reservoir.
Wherein, the safety protection device for handset further includes a microcontroller, is connected with the call module of mobile phone, is used It instructs in whether real-time detection mobile phone receives to start to converse to instruct and stop conversing, leads to when detecting that mobile phone receives to start When words instruction, triggering open command is sent in real time to intelligent switch, intelligent switch is opened in triggering;
And stop call instruction when detecting that mobile phone receives, triggering shutdown signal is sent to intelligent switch, and transmission Open command is triggered to first switch.
Wherein, the microcontroller is also used to be connected with the control instruction input module of mobile phone, receives user for working as When the starting of input is electromagnetically shielded instruction, triggering open command is sent in real time and is switched to second switch and third, second is opened and opens It closes and third switchs;
And when receiving the stopping electromagnetic shielding instruction of user's input, send in real time triggering stop signal to second switch and Third switch closes second switch and third switch, while also sending triggering open command in real time to first switch.
Wherein, the master controller that the microcontroller and mobile phone have itself integrates.
Wherein, the first capillary channel network and the second capillary channel network respectively include more cross of cross-distribution To pipeline and Duo Gen pipe tunnel.
Wherein, it is located at the first capillary channel network and the outermost horizontal pipeline of the second capillary channel network and longitudinal direction Pipeline, caliber are greater than horizontal pipeline and pipe tunnel on the inside of the first capillary channel network and the second capillary channel network.
Wherein, the first pipe is identical with the caliber of second pipe, is the capillary channel of default caliber;
The caliber of the first pipe and second pipe is less than the caliber of major flow pipeline;
The caliber of major flow pipeline is greater than the caliber of horizontal pipeline and pipe tunnel, and the caliber of horizontal pipeline is greater than vertical To the caliber of pipeline;
First main connecting pipe, the second main connecting pipe are identical with the caliber of the main connecting pipe of third, major flow pipeline Caliber is greater than the caliber of three;
The caliber of first main connecting pipe, the second main connecting pipe and the main connecting pipe of third is greater than the pipe of horizontal pipeline Diameter.
By the above technical solution provided by the invention as it can be seen that compared with prior art, the present invention provides one kind to be based on The safety protection device for handset of liquid metal, scientific structure design is reasonable, by cooperating with mobile phone, utilizes the stream of liquid metal Dynamic property and electromagnetic shielding characteristic, can either the radiation protection when user holds mobile phone communication, and can satisfy user to the electricity of mobile phone Magnetic screen demand can dramatically increase user to the product use feeling of mobile phone, be conducive to be widely applied, and have great production Practice significance.
Detailed description of the invention
Fig. 1 is a kind of structure schematic diagram of the safety protection device for handset based on liquid metal provided by the invention.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, with reference to the accompanying drawing with embodiment to this Invention is described in further detail.
Referring to Fig. 1, the present invention provides a kind of safety protection device for handset based on liquid metal, are mounted in mobile phone, Specifically include the reservoir 1, the first capillary channel network 3 and the second capillary channel network 4 of a hollow sealing, in which:
Liquid metal is previously stored in the reservoir 1;
First capillary channel network 3 is located at the rear side of mobile phone screen, passes through the first main connecting pipe 81 and the main connection of third Pipeline 83 is connected with reservoir 1;
It is provided with an intelligent switch 2 in the first main connecting pipe 81, is arranged in the main connecting pipe 83 of third There is third switch 13;
Second capillary channel network 4 passes through the second main connecting pipe 82 and 1 phase of reservoir on front side of the rear shell of mobile phone Connection;
Second switch 13 is provided in the second main connecting pipe 82;
The first capillary channel network 3 and the second capillary channel network 4 pass through more first pipes 5 and vertical point respectively The same root major flow pipeline 11 of cloth is connected;
The middle part of every first pipe 5 is provided with first switch 6;
The bottom of major flow pipeline 11 is connected by second pipe 12 with reservoir 1.
In the present invention, in specific implementation, the safety protection device for handset further includes a microcontroller, with mobile phone Call module is connected, and whether receiving starting call instruction for real-time detection mobile phone, (including starting is stirred phone and opened The dynamic instruction that receives calls) and stop instruction of conversing, it is real-time to send triggering when detecting that mobile phone receives starting call instruction For open command to intelligent switch 2, intelligent switch 2 is opened in triggering, and stops call instruction when detecting that mobile phone receives, and sends touching Shutdown signal is sent out to intelligent switch 2, and sends triggering open command to first switch 6, so that first pipe 5 is unimpeded, thus Liquid metal can be flowed out from the first capillary channel network 3 and the second capillary channel network 4, then passed through first pipe 5, dominated Flow tube road 11, second pipe 12 are flow back into reservoir 1.
In specific implementation, the microcontroller is also used to and the control instruction input module of mobile phone (such as touch screen module) It is connected, for sending triggering open command in real time to second switch 7 when receiving the starting electromagnetic shielding instruction of user's input With third switch 13, second switch 7 and third switch 13 are opened, so that the liquid metal in reservoir 1, can flow simultaneously Enter into the first capillary channel network 3 and the second capillary channel network 4, thus liquid metal can front and rear sides to mobile phone it is equal Implement electromagnetic shielding;And when receiving the stopping electromagnetic shielding instruction of user's input, triggering stop signal is sent in real time to second Switch 7 and third switch 13 close second switch 7 and third switch 13, while also sending triggering open command in real time to first Switch 6, so that first pipe 5 is unimpeded, so that liquid metal can be from the first capillary channel network 3 and the second capillary channel network 4 outflows, are then flow back into reservoir 1 by first pipe 5, major flow pipeline 11, second pipe 12.
In specific implementation, the microcontroller can be programmable controller PLC, central processor CPU, digital signal Processor DSP or single-chip microprocessor MCU.The master controller that can specifically have with mobile phone itself integrates.
In the present invention, in specific implementation, the first capillary channel network 3 and the second capillary channel network 4 wrap respectively The more horizontal pipelines 9 and Duo Gen pipe tunnel 10 of cross-distribution are included, to form one for uniformly flowing through and being distributed liquid The nerve of a covering of metal ensure that effective performance of the radiation-proof effect and effectiveness of liquid metal, avoid blind area.
In specific implementation, it is located at the first capillary channel network 3 and the outermost transverse pipe of the second capillary channel network 4 Road 9 and pipe tunnel 10, caliber are greater than the horizontal pipeline 9 of 4 inside of the first capillary channel network 3 and the second capillary channel network With pipe tunnel 10.
In the present invention, in specific implementation, it is 15.5 degrees Celsius that fusing point, which can be used, in the liquid metal in the reservoir 1 Gallium-indium-tin alloy.
In the present invention, in specific implementation, the first pipe 5 is identical with the caliber of second pipe 12, is default pipe The capillary channel of diameter;
The caliber of the first pipe 5 and second pipe 12 is less than the caliber of major flow pipeline 11.
Therefore, the capillary force that can make full use of first pipe 5 and second pipe 12, is drawn into liquid metal In first pipe 5 and second pipe 12.
In the present invention, in specific implementation, the caliber of major flow pipeline 11 is greater than the pipe of horizontal pipeline 9 and pipe tunnel 10 Diameter, and the caliber of horizontal pipeline 9 is greater than the caliber of pipe tunnel 10.
In the present invention, in specific implementation, the first main connecting pipe 81, the second main connecting pipe 82 and the main connecting tube of third The caliber in road 83 is identical, and the caliber of major flow pipeline 11 is greater than their caliber;
The caliber of first main connecting pipe 81, the second main connecting pipe 82 and the main connecting pipe 83 of third is greater than horizontal pipeline 9 caliber.
For the present invention, it should be noted that reservoir 1: in not enabled radiation protection and the effect of electromagnetic shielding, playing The effect of temporary storing liquid metal, passes through the first main connecting pipe 81, the second main connecting pipe 82 and the main connecting pipe of third 83 and second pipe 12 be connected with the pipeline in external the first capillary channel network 3 and the second capillary channel network 4, And accordingly setting switchs in connecting pipe.
Intelligent switch 2, when detecting that mobile phone receives starting call instruction for microcontroller, triggering starts the switch, First main connecting pipe 81 where the switch is located at bottom, for connecting reservoir.
First capillary channel network 3 and the second capillary channel network 4, are made of rigid non-metallic material respectively, are hollow Piping network.Wherein, the first capillary channel network 3 is placed in after mobile phone screen.When flow of liquid metal is fashionable, electricity can be played The effect of magnetic screen.Second capillary channel network 4, is placed in front of mobile phone battery cover, when flow of liquid metal is fashionable, can play electromagnetism The effect of shielding.
More first pipes 5 are the superfine capillary channel of caliber, when liquid metal is located at 3 He of the first capillary channel network When preparing to flow back to reservoir 1 in the second capillary channel network 4, its biggish capillary force will be utilized, liquid metal will be sucked.
Second pipe 12 is the superfine capillary channel of caliber, when liquid metal in major flow pipeline 11 by gravity And when flowing down, it will be inhaled into, finally be flowed back in reservoir 1 by its biggish capillary force.
Major flow pipeline 11 utilizes the capillary of first pipe 5 when liquid metal flows back to reservoir 1 for thicker pipeline Force flow enters wherein, then, makes liquid toward flowing down first with gravity, secondly utilizes the capillary force of second pipe 12, so that Liquid metal flows back to reservoir 1.
First switch 6, opening when receiving stopping electromagnetic shielding instruction for microcontroller.When the end of conversation of mobile phone, Also this switch is triggered to open.
Second switch 7 and third switch 13, when being used to microcontroller and receiving starting electromagnetic shielding instruction, two switches are same When open.The second main connecting pipe 82 and the main connecting pipe 83 of third are located at bottom where two switches, for connecting reservoir.
In order to which the present invention is more clearly understood, illustrate two kinds of working conditions of the invention below.
One, mobile phone communication radiation protection working condition.
Liquid metal is originally located in reservoir, and each switch is in close state, when the user of mobile phone triggers call When, while triggering and opening intelligent switch 2.The capillary force having using the first main connecting pipe 81 as capillary, liquid metal In the first capillary channel network 3 after being inhaled into mobile phone screen, thus to the high-strength magnetic spoke generated in mobile phone communication process Largely shielding action is penetrated.
When user terminates call, first switch 6 is opened, and intelligent switch 2 is closed.The capillary of superfine first pipe 5 Power is bigger, then liquid metal is driven to flow into thick major flow pipeline 11, the liquid gold flowed into using gravity Category flows downward.There is a superfine second pipe 12 in the bottom of major flow pipeline 11, both ends are respectively used to connection major flow Pipeline 11 and reservoir 1.The biggish capillary force for utilizing this pipeline again, flows back to liquid metal in reservoir, turns off the switch.
Two, shielding mobile phone electromagnetism working condition.
When the demand of triggering electromagnetic shielding, second switch 7 and third switch 13 are opened, using compared with thin pipe (i.e. second Main connecting pipe 82 and the main connecting pipe 83 of third) capillary force, liquid metal be inhaled into front and back (i.e. first mao of reticular structure Thin pipe network 3 and the second capillary channel network 4) in, second switch 7 and third switch 13 are opened.
When mobile phone receives the instruction for terminating electromagnetic shielding, all first switches 6 are opened, and second switch 7 and third are opened 13 are closed to close.The capillary force of superfine first pipe 5 is bigger, then flow of liquid metal is driven to become owner of in conduction pipe 11, benefit With gravity, the liquid metal flowed into flows downward.There is a second superfine pipe in the bottom of major flow pipeline 11 Road 12, both ends are respectively used to connection major flow pipeline 11 and reservoir 1.The biggish capillary force for utilizing this pipeline again, makes liquid State metal flows back in reservoir, turns off the switch.
Compared with prior art, the present invention is due to taking above technical scheme, with advantageous effects below:
1, can guarantee mobile phone can normal talking under the premise of, to the spoke of human body when being greatly reduced mobile phone communication It penetrates, continuous escort, feels at ease to converse.
2, object user is this huge group of the owner of mobile phone.
3, the potential radiation to human body of cellular phone signal shielding device is improved:
4, the object of shielding, the time of shielding and duration has accurately been determined, other people communication will not be upset.
In conclusion compared with prior art, a kind of mobile phone safe protection based on liquid metal provided by the invention Device, scientific structure design is reasonable, by cooperating with mobile phone, using the mobility and electromagnetic shielding characteristic of liquid metal, both Can the radiation protection when user holds mobile phone communication, and can satisfy user to the electromagnetic shielding demand of mobile phone, can significantly increase User is added to be conducive to be widely applied, be of great practical significance the product use feeling of mobile phone.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered It is considered as protection scope of the present invention.

Claims (7)

1. a kind of safety protection device for handset based on liquid metal, which is characterized in that be mounted in mobile phone, specifically include one The reservoir (1) of hollow sealing, the first capillary channel network (3) and the second capillary channel network (4), in which:
Liquid metal is previously stored in the reservoir (1);
First capillary channel network (3) is located at the rear side of mobile phone screen, passes through the first main connecting pipe (81) and the main connection of third Pipeline (83) is connected with reservoir (1);
It is provided with an intelligent switch (2) on the first main connecting pipe (81), is set on the main connecting pipe of third (83) It is equipped with third switch (13);
Second capillary channel network (4) passes through the second main connecting pipe (82) and reservoir (1) on front side of the rear shell of mobile phone It is connected;
Second switch (13) are provided on the second main connecting pipe (82);
The first capillary channel network (3) and the second capillary channel network (4) respectively by more first pipes (5) with it is vertical The same root major flow pipeline (11) of distribution is connected;
First switch (6) are provided in the middle part of every first pipe (5);
The bottom of major flow pipeline (11) is connected by second pipe (12) with reservoir (1).
2. safety protection device for handset as described in claim 1, which is characterized in that the safety protection device for handset further includes One microcontroller, is connected with the call module of mobile phone, for real-time detection mobile phone whether receive starting call instruction with And stop call instruction, when detecting that mobile phone receives starting call instruction, triggering open command is sent in real time and is opened to intelligence It closes (2), intelligent switch (2) are opened in triggering;
And stop call instruction when detecting that mobile phone receives, it sends triggering shutdown signal and gives intelligent switch (2), and transmission touching Hair open command gives first switch (6).
3. safety protection device for handset as claimed in claim 2, which is characterized in that the microcontroller is also used to and mobile phone Control instruction input module be connected, for when receive user input starting electromagnetic shielding instruction when, in real time send triggering Open command opens second switch (7) and third switch (13) to second switch (7) and third switch (13);
And when receiving the stopping electromagnetic shielding instruction of user's input, send in real time triggering stop signal to second switch (7) and Third switchs (13), closes second switch (7) and third switch (13), while also sending triggering open command in real time and opening to first It closes (6).
4. safety protection device for handset as claimed in claim 2, which is characterized in that the microcontroller and mobile phone have itself Master controller integrate.
5. safety protection device for handset according to any one of claims 1 to 4, which is characterized in that first capillary Road network (3) and the second capillary channel network (4) respectively include more horizontal pipeline (9) He Duogen longitudinal pipes of cross-distribution Road (10).
6. safety protection device for handset as claimed in claim 5, which is characterized in that be located at the first capillary channel network (3) and second capillary channel network (4) outermost horizontal pipeline (9) and pipe tunnel (10), caliber are greater than the first capillary Horizontal pipeline (9) and pipe tunnel (10) on the inside of piping network (3) and the second capillary channel network (4).
7. safety protection device for handset as claimed in claim 5, which is characterized in that the first pipe (5) and second pipe (12) caliber is identical, is the capillary channel of default caliber;
The caliber of the first pipe (5) and second pipe (12) is less than the caliber of major flow pipeline (11);
The caliber of major flow pipeline (11) is greater than the caliber of horizontal pipeline (9) and pipe tunnel (10), and horizontal pipeline (9) Caliber is greater than the caliber of pipe tunnel (10);
First main connecting pipe (81), the second main connecting pipe (82) are identical with the caliber of the main connecting pipe of third (83), dominate The caliber in flow tube road (11) is greater than the caliber of three;
The caliber of first main connecting pipe (81), the second main connecting pipe (82) and the main connecting pipe of third (83) is greater than transverse pipe The caliber in road (9).
CN201811325332.1A 2018-11-08 2018-11-08 A kind of safety protection device for handset based on liquid metal Expired - Fee Related CN109413977B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811325332.1A CN109413977B (en) 2018-11-08 2018-11-08 A kind of safety protection device for handset based on liquid metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811325332.1A CN109413977B (en) 2018-11-08 2018-11-08 A kind of safety protection device for handset based on liquid metal

Publications (2)

Publication Number Publication Date
CN109413977A true CN109413977A (en) 2019-03-01
CN109413977B CN109413977B (en) 2019-10-25

Family

ID=65472228

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811325332.1A Expired - Fee Related CN109413977B (en) 2018-11-08 2018-11-08 A kind of safety protection device for handset based on liquid metal

Country Status (1)

Country Link
CN (1) CN109413977B (en)

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1887481A (en) * 2006-07-07 2007-01-03 瑞玛泰(北京)科技有限公司 Magnesium alloy liquid controlling device
CN101488773A (en) * 2008-01-16 2009-07-22 索尼株式会社 Communication apparatus and method, and functional module
JP2012144665A (en) * 2011-01-13 2012-08-02 Dainippon Printing Co Ltd Transparent resin composition, adhesive sheet, optical filter for display panel, and plasma display
CN102711427A (en) * 2012-06-20 2012-10-03 张小亚 Multifunctional electromagnetic radiation absorber
CN103736948A (en) * 2013-12-17 2014-04-23 广西柳州银海铝业股份有限公司 Casting system of castings
CN105306629A (en) * 2015-09-26 2016-02-03 陈花娇 Multifunctional airbag mobile phone protector
CN205390839U (en) * 2016-02-16 2016-07-27 南阳医学高等专科学校 Drug cabinet in protection against tide
CN106307688A (en) * 2016-08-23 2017-01-11 长兴洪桥新明丝织厂 Radiation-proof textile fabric
CN106969668A (en) * 2017-05-15 2017-07-21 清华大学 A kind of safeguard structure of flexible variable
CN107286452A (en) * 2015-11-10 2017-10-24 李聪 A kind of electric power cabinet
US20170325366A1 (en) * 2016-12-05 2017-11-09 Shanghai Allied Industrial Co.,Ltd Circuit shielding structure
CN107547706A (en) * 2017-08-21 2018-01-05 成都合众思创防护设备有限公司 Mobile phone shell with radiation proof function
CN207011207U (en) * 2017-06-01 2018-02-13 宜宾金原复合材料有限公司 New electromagnetic wave absorption plant
US10098568B2 (en) * 1999-03-01 2018-10-16 West View Research, Llc Computerized apparatus with ingestible probe

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10098568B2 (en) * 1999-03-01 2018-10-16 West View Research, Llc Computerized apparatus with ingestible probe
CN1887481A (en) * 2006-07-07 2007-01-03 瑞玛泰(北京)科技有限公司 Magnesium alloy liquid controlling device
CN101488773A (en) * 2008-01-16 2009-07-22 索尼株式会社 Communication apparatus and method, and functional module
JP2012144665A (en) * 2011-01-13 2012-08-02 Dainippon Printing Co Ltd Transparent resin composition, adhesive sheet, optical filter for display panel, and plasma display
CN102711427A (en) * 2012-06-20 2012-10-03 张小亚 Multifunctional electromagnetic radiation absorber
CN103736948A (en) * 2013-12-17 2014-04-23 广西柳州银海铝业股份有限公司 Casting system of castings
CN105306629A (en) * 2015-09-26 2016-02-03 陈花娇 Multifunctional airbag mobile phone protector
CN107286452A (en) * 2015-11-10 2017-10-24 李聪 A kind of electric power cabinet
CN205390839U (en) * 2016-02-16 2016-07-27 南阳医学高等专科学校 Drug cabinet in protection against tide
CN106307688A (en) * 2016-08-23 2017-01-11 长兴洪桥新明丝织厂 Radiation-proof textile fabric
US20170325366A1 (en) * 2016-12-05 2017-11-09 Shanghai Allied Industrial Co.,Ltd Circuit shielding structure
CN106969668A (en) * 2017-05-15 2017-07-21 清华大学 A kind of safeguard structure of flexible variable
CN207011207U (en) * 2017-06-01 2018-02-13 宜宾金原复合材料有限公司 New electromagnetic wave absorption plant
CN107547706A (en) * 2017-08-21 2018-01-05 成都合众思创防护设备有限公司 Mobile phone shell with radiation proof function

Also Published As

Publication number Publication date
CN109413977B (en) 2019-10-25

Similar Documents

Publication Publication Date Title
CN104506910B (en) A kind of remote control thereof and bimodulus blue Tooth remote controller
CN109413977B (en) A kind of safety protection device for handset based on liquid metal
CN205620939U (en) Wearable equipment of intelligence
CN208956291U (en) A kind of intelligent wearable device with positioning function
CN207166694U (en) A kind of earphone
CN103475760A (en) Double-touch-screen smart phone
CN207382517U (en) A kind of wire controlled bluetooth headset
CN207442971U (en) A kind of mobile phone shell for carrying negative ion generating device
CN212345584U (en) Intelligent button ornament
CN206879055U (en) Bluetooth earphone line and bluetooth earphone
CN201263165Y (en) Bluetooth mobile phone
CN206879053U (en) Cold light bluetooth earphone
CN205647902U (en) Novel bluetooth headset of wear type
CN205583750U (en) Multichannel intelligent charging system based on network control
CN206057831U (en) A kind of charging alarm clock
CN106805304A (en) A kind of Intelligent heart rate monitoring motion brassiere
CN205494688U (en) RGB LED glory face guard
CN216759914U (en) Intelligent robot control device
CN205037347U (en) Point cigarette device of smart mobile phone control
CN208987148U (en) A kind of movement bluetooth headset
CN209517442U (en) A kind of camouflage hidden operation earphone
CN207639695U (en) A kind of raincoat that can use mobile phone
CN211483046U (en) Protective clothing with communication system
CN207665090U (en) A kind of intercom with video calling
CN211128126U (en) Sports earphone

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20191025

Termination date: 20201108

CF01 Termination of patent right due to non-payment of annual fee