CN109451115A - A kind of completely waterproof mobile phone - Google Patents
A kind of completely waterproof mobile phone Download PDFInfo
- Publication number
- CN109451115A CN109451115A CN201811577321.2A CN201811577321A CN109451115A CN 109451115 A CN109451115 A CN 109451115A CN 201811577321 A CN201811577321 A CN 201811577321A CN 109451115 A CN109451115 A CN 109451115A
- Authority
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- China
- Prior art keywords
- mobile phone
- shell
- completely waterproof
- audio
- data processing
- Prior art date
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- Pending
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- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000000919 ceramic Substances 0.000 claims abstract description 13
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 4
- 238000012545 processing Methods 0.000 claims description 23
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 230000006698 induction Effects 0.000 abstract description 5
- 238000004891 communication Methods 0.000 abstract description 2
- 238000013461 design Methods 0.000 description 20
- 239000002184 metal Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000004088 simulation Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000237858 Gastropoda Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 210000000860 cochlear nerve Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 210000000613 ear canal Anatomy 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000697 sensory organ Anatomy 0.000 description 1
- 210000003625 skull Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0277—Details of the structure or mounting of specific components for a printed circuit board assembly
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/0279—Improving the user comfort or ergonomics
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R17/00—Piezoelectric transducers; Electrostrictive transducers
- H04R17/02—Microphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's
Abstract
The present invention relates to technical field of communication equipment, and in particular to a kind of completely waterproof mobile phone, it include mobile phone body, the mobile phone body includes shell rear cover, cap surface is equipped with shell main screen after the shell, and shell main screen and shell rear cover contact position are equipped with waterproof grommet, forms hand set machine shell；PCBA mainboard is installed, the left side central portion of PCBA mainboard is provided with rectangular v notch v, which is equipped with battery, and battery is electrically connected by conducting wire with PCBA mainboard in the hand set machine shell；The shell main screen is electrically connected by liquid crystal display screen wire with PCBA mainboard；It is using wireless charging, piezoelectric ceramics acoustic wave vibrations induction acoustic, contact osteoacusis formula acoustic mode acoustic and bluetooth headset, it discards voice guide hole, penetrable sound hole, audio port, power switch key and volume key on conventional mobile phone, greatly improves its waterproof performance.
Description
Technical field
The present invention relates to audios, technical field of communication equipment, and in particular to a kind of completely waterproof mobile phone.
Background technique
With the development of internet, society has entered information and network times instantly.Instantly mobile phone not only as
Call function exists, and present mobile phone more realizes payment, shopping, work, amusement and life by internet.Smart phone
As the terminal of network, it is widely used by people.Smart phone refers to as PC there is independent operating system,
Most of is large-size screen monitors machine, and is to touch capacitance plate, and also having part is touch screens, and powerful practicability is high.But it is traditional
When in use, waterproof performance is poor for smart phone, and there are the following problems:
(1) cradle of conventional mobile phone largely uses Micro-USB, Android Type-C, the insertion of apple Lightning charge port
Charging modes.Since the presence of cradle leads to the preventing mobile phone very big suffering waterborne deposited in design, sense organ also can not using upper
Can accomplish really just on accomplish waterproof effect.
(2) the microphone transmitter of conventional mobile phone and loudspeaker audiphone are all made of conductance acoustic mode, therefore on mobile phone surface
Must all exist containing voice guide hole, the presence of voice guide hole declines mobile phone waterproof performance.
(3) mobile phone that usually we use all is equipped with power switch and volume switch in side or upper part.This
Sample design the result is that there must be gap between key and mobile phone body.
(4) presence of the conventional mobile phone due to earpiece audio output base, the also extremely difficult waterproof accomplished truly.
Summary of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of completely waterproof mobile phones, it is used
Wireless charging, piezoelectric ceramics acoustic wave vibrations induction acoustic, contact osteoacusis formula acoustic mode acoustic and bluetooth headset, it discards
Voice guide hole, penetrable sound hole, audio port, power switch key and volume key on conventional mobile phone, greatly improve its waterproof performance.
A kind of completely waterproof mobile phone of the present invention, it includes mobile phone body, which includes shell rear cover, should
Cap surface is equipped with shell main screen after shell, and shell main screen and shell rear cover contact position are equipped with waterproof grommet, forms mobile phone
Casing；PCBA mainboard is installed, the left side central portion of PCBA mainboard is provided with rectangular v notch v, the rectangle in the hand set machine shell
Indentation, there is equipped with battery, and battery is electrically connected by conducting wire with PCBA mainboard；The shell main screen passes through liquid crystal display screen wire and PCBA
Mainboard electrical connection；
The PCB main board includes including data processing chip, the data processing chip one end and wireless charging mobile phone end-receiver
The electrical connection of mould group；Described data processing chip one end is electrically connected with radio-frequency module, and the data processing chip other end and audio are compiled and solved
Code device electrical connection, audio codec one end are connected with audio-frequency power amplifier, the audio codec other end and piezoelectric ceramics
It shakes microphone to be connected, audio-frequency power amplifier is connected with osteoacusis loudspeaker；The data processing chip other end and radio frequency mould
Block is connected, and radio-frequency module is connected with antenna.
Further, the data processing chip is valiant imperial 845 chip of high pass.
Further, it is ES9018K2M decoder that the audio codec, which is model,.
Further, the radio-frequency module is model RF9812 module.
Further, the audio-frequency power amplifier is model OPA1612 amplifier.
Further, the osteoacusis loudspeaker use the model ATS- of the production of Zhuhai Dian Lian Electronic Science and Technology Co., Ltd.
1503 osteoacusis loudspeaker.
Further, the wireless charging mobile phone end-receiver mould group uses Suzhou Dongshan Precision Manufacturing Co., Ltd.
The wireless charging mobile phone end-receiver mould group of production.
Further, the piezoelectric ceramics vibration microphone uses the model of Zhuhai Dian Lian Electronic Science and Technology Co., Ltd.
The bone-conduction microphone of ATM-1401-P1.
After adopting the above structure, the invention has the following beneficial effects: a kind of completely waterproof mobile phone of the present invention, it uses nothing
Line charge electricity, piezoelectric ceramics acoustic wave vibrations induction acoustic, contact osteoacusis formula acoustic mode acoustic and bluetooth headset, it discards biography
Voice guide hole, penetrable sound hole, audio port, power switch key and the volume key united on mobile phone, greatly improve its waterproof performance.
[Detailed description of the invention]
Described herein the drawings are intended to provide a further understanding of the invention, constitutes part of this application, but not
Inappropriate limitation of the present invention is constituted, in the accompanying drawings:
Fig. 1 is forward sight structural schematic diagram of the present invention；
Fig. 2 is configuration schematic diagram of the invention；
Fig. 3 is backsight structural representation of the invention.
Description of symbols:
1, shell main screen；2, PCBA mainboard；3, osteoacusis loudspeaker；4, wireless charging mobile phone end-receiver mould group；5, piezoelectric ceramics
Shake microphone；6, battery；7, shell rear cover.
[specific embodiment]
Below in conjunction with attached drawing and specific embodiment, the present invention will be described in detail, and illustrative examples therein and explanation are only
For explaining the present invention, but it is not as a limitation of the invention.
As shown in Figure 1-Figure 3, a kind of completely waterproof mobile phone described in present embodiment, it includes mobile phone body, should
Mobile phone body includes shell rear cover 7, which is equipped with shell main screen 1, and shell main screen 1 is contacted with shell rear cover 7
Place is equipped with waterproof grommet, forms hand set machine shell；PCBA mainboard 2, the left side of PCBA mainboard 2 are installed in the hand set machine shell
Middle part is provided with rectangular v notch v, which is equipped with battery 6, and battery 6 is electrically connected by conducting wire with PCBA mainboard 2
It connects；The shell main screen 1 is electrically connected by liquid crystal display screen wire with PCBA mainboard 2；
The PCB main board 2 includes including data processing chip, the data processing chip one end and wireless charging mobile phone end-receiver
Mould group 4 is electrically connected；Described data processing chip one end is electrically connected with radio-frequency module, and the data processing chip other end and audio are compiled and solved
Code device electrical connection, audio codec one end are connected with audio-frequency power amplifier, the audio codec other end and piezoelectric ceramics
It shakes microphone 5 to be connected, audio-frequency power amplifier is connected with osteoacusis loudspeaker 3；The data processing chip other end and radio frequency
Module is connected, and radio-frequency module is connected with antenna.
Further, the data processing chip is valiant imperial 845 chip of high pass.
Further, it is ES9018K2M decoder that the audio codec, which is model,.
Further, the radio-frequency module is model RF9812 module.
Further, the audio-frequency power amplifier is model OPA1612 amplifier.
Further, the osteoacusis loudspeaker 3 use the model of the production of Zhuhai Dian Lian Electronic Science and Technology Co., Ltd.
The osteoacusis loudspeaker of ATS-1503.
Further, the wireless charging mobile phone end-receiver mould group 4 uses the limited public affairs of Suzhou Dongshan precision manufactureing share
Take charge of the wireless charging mobile phone end-receiver mould group of production.
Further, the piezoelectric ceramics vibration microphone 5 uses the model of Zhuhai Dian Lian Electronic Science and Technology Co., Ltd.
The bone-conduction microphone of ATM-1401-P1.
Waterproofing design function of the invention is presented below:
(1) the live part waterproof in the design: charging input port is eliminated, wireless charging mode is used instead and charges.
(2) words microphone part waterproof is sent in the design: microphone call air transmitted acoustic mode is changed to low coverage tripping
Electroceramics acoustic wave vibrations incude acoustic mode, do not have to open up voice guide hole on such vibration acoustic mode mobile phone surface texture.
(3) the loudspeaker audition part waterproof in the design: mobile phone currently on the market is all generally using vibrating diaphragm moving-coil type
Loudspeaker conductance acoustic mode.It must there are leading note air holes on such design handset structure surface.The design is changed to contact bone
Conduction-type acoustic mode acoustic, in this way design mobile phone surface are no longer needed for being equipped with penetrable sound hole.Also just seem in waterproofing design
It is simple.
(4) power switch button of the design and volume button waterproof: by principle Lai soft-touch type be changed to by main screen electricity
Hold touch manner to realize.Power switch and volume switch key that tradition uses can also be cancelled in this way.
(5) the audio peripheral hardware part waterproof of the design: current audio mouth is cancelled, and is changed to the use of bluetooth wireless peripheral, than
Such as use bluetooth headset.
(6) the SIM cards of mobile phones part waterproof of the design: using the preceding good SIM card of device in the cavity of factory, SIM card number
It has been be fixed that, user is unable to self-changeable after factory, and phone housing is not provided with SIM card plug-in card position.The design mobile phone is
Custom-made mobile phone then needs mobile or telecommunications service point to carry out WiFi or blue tooth wireless technology connection to change telephone number
Change telephone number.
Working principle of the present invention is as follows:
(1) the design is reformed on the basis of traditional smart phone.Mainly discard the leading note on conventional mobile phone
Hole, penetrable sound hole, audio port, power switch key and volume key, thus to reach higher-quality waterproof performance.
(2) live part in the design: mobile phone wireless charging is a kind of general technology, wireless charging technical principle master
Electromagnetic technique is utilized, converts the current into electromagnetism in transmitter, mobile phone terminal is turned electromagnetism by built-in electromagnetic chip receiver
Turning to electric current is charging mobile phone battery.Charged using close contact wireless charging mode, thus can remove from wired charging seat,
Charge port.
(3) words microphone part is sent in the design: being incuded acoustic technology using short distance piezoelectric ceramics acoustic wave vibrations, is used
Piezoceramic material, because being closer, send words when transmitter is closely spoken close to mouth with piezoelectricity principle of induction
The small sector-meeting of piezoelectricity inside device receives, and the voice vibration sound wave spoken, vibration acoustic vibration signal can make piezoelectric patches be slightly variable
Shape is converted into small speech simulation signal wave, is enlarged into electric signal output using the FET pipe conversion inside PCBA.Therefore
It is conversed using piezoelectric ceramics microphone, phone housing can be solved and conversed without penetrable sound hole, the penetrable sound hole for removing traditional smart phone is set
Count structure.
(4) the called loudspeaker audition part in the design: using contact osteoacusis acoustic mode acoustic, principle be sound not
By the external auditory canal of ear, but it is that vibration signal is passed to ear by skull by laryngograph signal wave that people, which speaks to make a sound,
In snail, so that sound be allowed to be passed in auditory nerve, sound is heard.
(5) mainboard PCBA work summary:
Wherein: send words microphone part: the most basic of mobile phone is exactly to make a phone call, and the sound of people is by sending words microphone M1 to turn first
It is melted into the voice signal of simulation, U2 audio codec ES9018 is transmitted to, the voice signal of simulation is converted to digital signal,
It is transferred to the valiant imperial 845 internal voice Base-Band Processing of U1 high pass, completes the modulation /demodulation of voice signal, is transferred to radio frequency processing core
Piece RF9812 is converted to radiofrequency signal, and radiofrequency signal, which propagate by electromagnetic antenna, launches.
Wherein: the electromagnetic wave voice signal received is transmitted to radiofrequency signal processing chip RF9812 in receiving end by antenna
Converting speech analog signal, then this signal is transferred to processor U1 processing analog voice baseband signal, pass through U1 inter-process
Voice analog signal be converted into audio digital signals and be transferred to U2 audio codec ES9018 inter-process, signal is gone back
Original, by voice enhanced processing, is conversed at analog voice signal, the voice signal of simulation by U3 audio-frequency power amplifier OPA1612
The adult sound that can be heard of receiver speaker loudspeaker SI conversion.
(6) wireless charging part:
Wireless charging receiver, as schemed " 4 ", is connect, wireless charging using the BQ51025 mould group of Texas Instrument with " 6 " battery of mobile phone
Receiver is affixed on dorsal shield position close to cell phone rear cover and places and transmitting terminal BQ500215(peripheral hardware charger), wireless charging can be carried out
Electricity.Wireless charging distance is less than 10 centimetres.
(7) mobile phone front cover touch screen and metal shell rear cover are using sealed connection: 1) in addition to both structure designs gap is small
It is outer in 0.02mm sealing.2) it is carried out again using sealing glue (sealant water is using happy safe 3542 glue of sealant model in the U.S.) close
Envelope connection, reaches and consolidates waterproof effect.
(8) heat dissipating method: metal backing heat dissipation.It is radiated using metal backing heat dissipating method technology, in metal shell
One layer of metal heat-conducting plate of interior design, by heat derived from graphite guide to metal heat-conducting plate transmitting pass to metal fuselage shell again
Each corner, heat just can spread rapidly.
(9) words microphone is sent: using the bone-conduction microphone of Zhuhai Dian Lian Electronic Science and Technology Co., Ltd., model ATM-
1401-P1 is completed；
(10) receiver speaker loudspeaker: using the bone-conduction microphone of Zhuhai Dian Lian Electronic Science and Technology Co., Ltd., model ATS-
1503 complete.
A kind of completely waterproof mobile phone of the present invention, it using wireless charging, piezoelectric ceramics acoustic wave vibrations induction acoustic,
Contact osteoacusis formula acoustic mode acoustic and bluetooth headset, it discard voice guide hole on conventional mobile phone, penetrable sound hole, audio port,
Power switch key and volume key greatly improve its waterproof performance.
The above description is only a preferred embodiment of the present invention, thus it is all according to the configuration described in the scope of the patent application of the present invention,
The equivalent change or modification that feature and principle are done, is included in the scope of the patent application of the present invention.
Claims (8)
1. a kind of completely waterproof mobile phone, it is characterised in that: it includes mobile phone body, which includes shell rear cover, this is outer
Cap surface is equipped with shell main screen after shell, and shell main screen and shell rear cover contact position are equipped with waterproof grommet, forms mobile phone machine
Shell；PCBA mainboard is installed, the left side central portion of PCBA mainboard is provided with rectangular v notch v, which lacks in the hand set machine shell
Battery is installed, battery is electrically connected by conducting wire with PCBA mainboard at mouthful；The shell main screen passes through liquid crystal display screen wire and PCBA master
Plate electrical connection；
The PCB main board includes including data processing chip, the data processing chip one end and wireless charging mobile phone end-receiver
The electrical connection of mould group；Described data processing chip one end is electrically connected with radio-frequency module, and the data processing chip other end and audio are compiled and solved
Code device electrical connection, audio codec one end are connected with audio-frequency power amplifier, the audio codec other end and piezoelectric ceramics
It shakes microphone to be connected, audio-frequency power amplifier is connected with osteoacusis loudspeaker；The data processing chip other end and radio frequency mould
Block is connected, and radio-frequency module is connected with antenna.
2. a kind of completely waterproof mobile phone according to claim 1, it is characterised in that: the data processing chip is that high pass is valiant
Imperial 845 chips.
3. a kind of completely waterproof mobile phone according to claim 1, it is characterised in that: the audio codec is for model
ES9018K2M decoder.
4. a kind of completely waterproof mobile phone according to claim 1, it is characterised in that: the radio-frequency module is model
RF9812 module.
5. a kind of completely waterproof mobile phone according to claim 1, it is characterised in that: the audio-frequency power amplifier is model
OPA1612 amplifier.
6. a kind of completely waterproof mobile phone according to claim 1, it is characterised in that: the osteoacusis loudspeaker use model
The osteoacusis loudspeaker of ATS-1503.
7. a kind of completely waterproof mobile phone according to claim 1, it is characterised in that: the wireless charging mobile phone end-receiver
Mould group uses the wireless charging mobile phone end-receiver mould group of Suzhou Dongshan Precision Manufacturing Co., Ltd.'s production.
8. a kind of completely waterproof mobile phone according to claim 1, it is characterised in that: the piezoelectric ceramics shakes Mike's elegance
With the bone-conduction microphone of model ATM-1401-P1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811577321.2A CN109451115A (en) | 2018-12-24 | 2018-12-24 | A kind of completely waterproof mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811577321.2A CN109451115A (en) | 2018-12-24 | 2018-12-24 | A kind of completely waterproof mobile phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109451115A true CN109451115A (en) | 2019-03-08 |
Family
ID=65535064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811577321.2A Pending CN109451115A (en) | 2018-12-24 | 2018-12-24 | A kind of completely waterproof mobile phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109451115A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019206381B3 (en) * | 2019-05-03 | 2020-11-05 | Audi Ag | Transmission system for transmitting an audio signal to a listener using structure-borne sound |
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| CN205071063U (en) * | 2015-10-16 | 2016-03-02 | 深圳华兴动感科技有限公司 | Heat dissipation type cell -phone |
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| CN106453715A (en) * | 2016-11-21 | 2017-02-22 | 努比亚技术有限公司 | Closed mobile terminal |
| CN206541229U (en) * | 2017-01-18 | 2017-10-03 | 驰为创新科技（深圳）有限公司 | A kind of tablet personal computer with excellent heat dispersion performance |
| CN206878893U (en) * | 2017-06-02 | 2018-01-12 | 深圳市冠群电子有限公司 | A kind of waterproof mobile phone using osteoacusis receiver |
| CN208241707U (en) * | 2017-12-28 | 2018-12-14 | 王兴 | A kind of waterproof mobile phone that can carry bluetooth headset |
-
2018
- 2018-12-24 CN CN201811577321.2A patent/CN109451115A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203423717U (en) * | 2013-07-02 | 2014-02-05 | 嘉超 | Waterproof, shakeproof and dustproof large-screen intelligent mobile phone |
| CN205017440U (en) * | 2015-07-27 | 2016-02-03 | 珠海拾比佰彩图板股份有限公司 | TV set metal backplate of utensil heat dissipation cooling function |
| CN205071063U (en) * | 2015-10-16 | 2016-03-02 | 深圳华兴动感科技有限公司 | Heat dissipation type cell -phone |
| CN105848019A (en) * | 2016-04-05 | 2016-08-10 | 广东欧珀移动通信有限公司 | Mobile terminal equipment having enclosed housing structure |
| CN106453715A (en) * | 2016-11-21 | 2017-02-22 | 努比亚技术有限公司 | Closed mobile terminal |
| CN206541229U (en) * | 2017-01-18 | 2017-10-03 | 驰为创新科技（深圳）有限公司 | A kind of tablet personal computer with excellent heat dispersion performance |
| CN206878893U (en) * | 2017-06-02 | 2018-01-12 | 深圳市冠群电子有限公司 | A kind of waterproof mobile phone using osteoacusis receiver |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019206381B3 (en) * | 2019-05-03 | 2020-11-05 | Audi Ag | Transmission system for transmitting an audio signal to a listener using structure-borne sound |
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