CN207706253U - One kind is beyond apart from automatic alarm mobile phone protective shell - Google Patents
One kind is beyond apart from automatic alarm mobile phone protective shell Download PDFInfo
- Publication number
- CN207706253U CN207706253U CN201721573197.3U CN201721573197U CN207706253U CN 207706253 U CN207706253 U CN 207706253U CN 201721573197 U CN201721573197 U CN 201721573197U CN 207706253 U CN207706253 U CN 207706253U
- Authority
- CN
- China
- Prior art keywords
- mobile phone
- power supply
- module
- protective shell
- main control
- 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.)
- Expired - Fee Related
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Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
Abstract
The utility model provides a kind of beyond apart from automatic alarm mobile phone protective shell, including mobile phone protecting case ontology；Further include that the main control board in mobile phone protecting case ontology, wireless module, sound alarm module, power supply module and button are set；The wireless module, sound alarm module, power supply module, button are connect with main control board respectively.Using 315MHz wireless communication techniques, the performance of mobile phone protecting case is enriched, practicability is increased, facilitates people’s lives.Using Embedded mode, current mobile phone protecting case is improved, improved cost is reduced, while modules are connected using conducting wire, reduces influence of the circuit board to protective shell.Using thin-film solar cell panel power supply by the way of and button cell power supply mode, realize the independently operated effect of system, without external add-in power.System is more stablized.
Description
Technical field
The utility model belongs to a kind of mobile communication equipment periphery peripheral hardware protection apparatus field, and in particular to one kind beyond away from
From automatic alarm mobile phone protective shell.
Background technology
China is that maximum smart mobile phone market, mobile phone have reached 300,000,000,000 yuan in the consumption figure of China in the world, every year
Sales volume reach 8,000,000 ten thousand.With the fast development of internet, almost everybody at least intelligence on hand now
Machine, mobile phone facilitate people’s lives, link up in time and it is social, play game, see video, obtaining information and surf the Internet and entertaining etc., it
An indispensable part in living at people.
However it is current, the development of mobile phone protecting case remain in it is basic functionally, that is, reduction mobile phone is by play
The function of strong impact and attractive, decorative.If can increase some practical functions on the basis of this, that will greatly improve hand
The utilization benefit of machine protective shell and facilitate people preferably use mobile phone.Mobile phone is at indispensable one in life
Point, it is at every moment required for carrying.However it usually be easy to cause mobile phone due to the carelessness of people in actual life and loses, loses
Forget to carry, the problems such as mobile phone searching is inconvenient, inconvenience, or even the serious normal life for hampering people are brought to life
It is living.
Invention content
Current phone at an indispensable part in life, is at every moment required for carrying.However it is existing
Grow directly from seeds in living usually due to the carelessness of people, be easy to cause the problems such as mobile phone is lost, forgets carrying, mobile phone searching is inconvenient, invention
It is a kind of beyond apart from automatic alarm mobile phone protective shell.
The utility model uses technical solution：One kind is beyond apart from automatic alarm mobile phone protective shell, including mobile phone protecting case
Ontology, it is characterised in that：Further include be arranged the main control board in mobile phone protecting case ontology, wireless module, sound alarm module,
Power supply module and button；The wireless module, sound alarm module, power supply module, button are connect with main control board respectively.
In an embodiment of the present invention, the wireless module includes 315MHz wireless modules and timer；315MHz is wireless
Module, timer respectively with main control board；Connect the 315MHz wireless modules include 315MHz wireless transmission units and
315MHz radio receiving units.
In an embodiment of the present invention, the power supply module includes power supply switch circuit and solar film battery, button
Battery；The power supply switch circuit is connect with main control board；The solar film battery is arranged in mobile phone protecting case ontology
Surface.
In an embodiment of the present invention, the power supply switch circuit is LM393 voltage comparators.
In an embodiment of the present invention, it is provided with single-chip minimum system on main control board.
In an embodiment of the present invention, the microcontroller is STM8f103P3P6.
In an embodiment of the present invention, the sound alarm module is active buzzer.
In an embodiment of the present invention, wireless module, sound alarm module, power supply module, button pass through flexible wire
It is connect with main control board.
Compared with prior art, the utility model has the following advantages：
1, using 315MHz wireless communication techniques, the performance of mobile phone protecting case is enriched, increases practicability, it is convenient
People’s lives.
2, using Embedded mode, current mobile phone protecting case is improved, improved cost is reduced, adopts simultaneously
Modules are connected with conducting wire, reduce influence of the circuit board to protective shell.
3, using thin-film solar cell panel power supply by the way of and button cell power supply mode, realize system and independently transport
Capable effect is powered without external add-in.System is more stablized.
Description of the drawings
Fig. 1 is the structural schematic diagram of one embodiment of the utility model.
Fig. 2 is the schematic block circuit diagram of one embodiment of the utility model.
【Label declaration】1, solar film battery plate 2, buzzer 3, wireless module 4, main control board 5, power supply
Circuit 6, call button.
Specific implementation mode
Explanation is further explained to the utility model in the following with reference to the drawings and specific embodiments.
One kind is beyond apart from automatic alarm mobile phone protective shell, including mobile phone protecting case ontology, it is characterised in that：Further include setting
Set the main control board in mobile phone protecting case ontology, wireless module, sound alarm module, power supply module and button；It is described wireless
Module, sound alarm module, power supply module, button are connect with main control board respectively.
In an embodiment of the present invention, the wireless module includes 315MHz wireless modules and timer；315MHz is wireless
Module, timer respectively with main control board；Connect the 315MHz wireless modules include 315MHz wireless transmission units and
315MHz radio receiving units.315MHz wireless transmission units are carried by user；The 315MHz radio receiving units are embedded in hand
Machine protective shell ontology.
In an embodiment of the present invention, the power supply module includes power supply switch circuit and solar film battery, button
Battery；The power supply switch circuit is connect with main control board；The solar film battery is arranged in mobile phone protecting case ontology
Surface.
In an embodiment of the present invention, the power supply switch circuit is LM393 voltage comparators.
In an embodiment of the present invention, it is provided with single-chip minimum system on main control board.
In an embodiment of the present invention, the microcontroller is STM8f103P3P6.
In an embodiment of the present invention, the sound alarm module is active buzzer.
In an embodiment of the present invention, wireless module, sound alarm module, power supply module, button pass through flexible wire
It is connect with main control board.
Fig. 1 is the structural schematic diagram of one embodiment of the utility model.Fig. 2 is that the circuit of one embodiment of the utility model is former
Manage block diagram.
As shown in annex Fig. 1-2, one kind is beyond apart from automatic alarm mobile phone protective shell.It is introduced successively according to label：
In order to ensure that the independence of system, system select the mode of button cell and external thin film solar power supply.Illumination
When intensity is enough, LM393 voltage comparators can automatically switch to the mode of external thin film solar power supply power supply, insufficient light
When, button cell power supply can be switched to.Thin-film solar cell panel is attached to mobile phone protecting case surface, with internal power supply
Circuit 5, with the connection type of conducting wire.
Auditory tone cues electric circuit uses active buzzer 2.It is by oscillator, electromagnetic coil, magnet, vibrating diaphragm and shell
Deng composition.Principle of sound is electric current by electromagnetic coil, so that electromagnetic coil is generated magnetic field to drive vibrating membrane sounding, therefore need
It wants certain electric current that could drive it, controls chip（Microcontroller）I/O pin output electric current it is smaller, the Transistor-Transistor Logic level base of output
Buzzer is not driven on this, therefore increases a current amplification circuit being made of 8050 NPN triodes in design process.
The cathode of buzzer is directly grounded, and the anode of buzzer is connected in the emitter E of triode, and the ground level B of triode passes through current limliting
Resistance is controlled by chip pin.
Wireless module 3 uses 315MHz wireless modules, as sending and receiving for radio frequency signal.Entirety is divided into host
（Transmission unit）And slave（Receiving unit）Two parts form.Host is embedded into mobile phone protecting case, and slave can be directly with sound
It carries.There is coding module on slave, transmitting module has receiving module, decoder module, CPU on host.When user presses on slave
Button after, pulse is generated after coding, high-frequency carrier signal is modulated, is launched by antenna, on host
Receiving module receives modulated signal, is demodulated, and the signal after demodulation is given decoder module and is decoded, final number letter
Number CPU processing is given,
Microcontroller uses the low-power consumption STM8f103P3P6 of 3.3V, is the processing center of whole system, and the function of completion has,
The output control of buzzer, the transmitting-receiving control of radiofrequency signal, the control of power supply circuit, input button detection etc..Do not working
When, system is automatically set as suspend mode, reduces power consumption.
The utility model, by using embedded mode, radio range is detected on the basis of existing mobile phone protecting case
Device is transplanted to inside mobile phone shell, and the function of mobile phone shell is enriched.Using 315MHz wireless modules, as rf wireless signal
It sends and receives, effective distance is 10 meters.When work, wireless module realizes the transmitting-receiving of information timing, and in time that timer is clear
Zero.The signal strength that wireless module transmitting terminal and receiving terminal are judged by the interval time of clearing, to judge the distance of both sides.
It designs power supply to power with solar film battery plate by the way of the power supply of 3.3V button cells, in the preferable situation of intensity of illumination
Under, it can directly be powered by solar film battery plate, night is then powered by button cell.
Main control board uses the TI chips of super low-power consumption, the power supply of entire circuit, signal occurs, signal receives, bee
The peripheral hardwares such as device prompt, button detection that ring carry out real-time control.Control suspend mode and the working condition switching of entire circuit.
For audible alarm circuit design using active buzzer as prompting element is made a sound, it is a kind of high current driving
Sound generator, no sound can be sent out by providing different frequencies according to main control board.Detecting mobile phone beyond fixation
When range, the pulse signal that different frequency is sent out by control chip prompts.
Button has also been devised in the utility model, may be implemented to radio receiving unit and wireless transmission unit by button
Information transmit-receive auditory tone cues can push button when can not find mobile phone or can not find receiver, and both sides all can sound
Prompt.
Preferably, being separated from each other between each circuit module, by the way of flexible wire connection, mobile phone guarantor is not influenced
The flexibility of protective case, while improving circuit system interference free performance.
It is the preferred embodiment of the utility model above, it is all to change according to made by technical solutions of the utility model, it is produced
Function without departing from technical solutions of the utility model range when, belong to the scope of protection of the utility model.
Claims (8)
1. one kind is beyond apart from automatic alarm mobile phone protective shell, including mobile phone protecting case ontology, it is characterised in that：It further include setting
In the main control board of mobile phone protecting case ontology, wireless module, sound alarm module, power supply module and button；The wireless mould
Block, sound alarm module, power supply module, button are connect with main control board respectively；The wireless module includes 315MHz wireless
Module and timer；315MHz wireless modules, timer are connect with main control board respectively；The 315MHz wireless modules include
315MHz wireless transmission units and 315MHz radio receiving units；315MHz wireless transmission units are carried by user；It is described
315MHz radio receiving units are embedded in mobile phone protecting case ontology.
2. according to claim 1 beyond apart from automatic alarm mobile phone protective shell, it is characterised in that：The power supply module packet
Include power supply switch circuit and solar film battery, button cell；The power supply switch circuit is connect with main control board；It is described
Solar film battery is arranged in mobile phone protecting case body surface.
3. according to claim 2 beyond apart from automatic alarm mobile phone protective shell, it is characterised in that：The power supply switching electricity
Road is LM393 voltage comparators.
4. according to claim 1 beyond apart from automatic alarm mobile phone protective shell, it is characterised in that：It is set on main control board
It is equipped with single-chip minimum system.
5. according to claim 4 beyond apart from the setting of automatic alarm mobile phone protective shell, it is characterised in that：The microcontroller
For STM8f103P3P6.
6. according to claim 1 beyond apart from automatic alarm mobile phone protective shell, it is characterised in that：The audible alarm mould
Block is active buzzer.
7. according to claim 6 beyond apart from automatic alarm mobile phone protective shell, it is characterised in that：The main control board
A current amplification circuit is provided between active buzzer.
8. according to claim 1 beyond apart from automatic alarm mobile phone protective shell, it is characterised in that：The wireless module,
Sound alarm module, power supply module, button are connect by flexible wire with main control board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721573197.3U CN207706253U (en) | 2017-11-22 | 2017-11-22 | One kind is beyond apart from automatic alarm mobile phone protective shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721573197.3U CN207706253U (en) | 2017-11-22 | 2017-11-22 | One kind is beyond apart from automatic alarm mobile phone protective shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207706253U true CN207706253U (en) | 2018-08-07 |
Family
ID=63023192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721573197.3U Expired - Fee Related CN207706253U (en) | 2017-11-22 | 2017-11-22 | One kind is beyond apart from automatic alarm mobile phone protective shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207706253U (en) |
-
2017
- 2017-11-22 CN CN201721573197.3U patent/CN207706253U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180807 Termination date: 20191122 |