CN208782859U - A kind of mobile terminal - Google Patents
A kind of mobile terminal Download PDFInfo
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- CN208782859U CN208782859U CN201821716087.2U CN201821716087U CN208782859U CN 208782859 U CN208782859 U CN 208782859U CN 201821716087 U CN201821716087 U CN 201821716087U CN 208782859 U CN208782859 U CN 208782859U
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- shell
- screen
- auxiliary screen
- mobile terminal
- auxiliary
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Abstract
The utility model relates to mobile communication equipment technical field, in particular to a kind of mobile terminal.The mobile terminal, comprising: shell, mainboard module, main screen and auxiliary screen；Mainboard module is set in shell；Main screen is fixed on the front of shell, and main screen is connected with mainboard module；Auxiliary screen is removable installed in the back side of shell, and auxiliary screen is connected with mainboard module.When above-mentioned mobile terminal runs multiple programs at the same time, different procedure operation can be carried out on main screen and auxiliary screen, such as when user is made a phone call with mobile terminal, user, which can disassemble auxiliary screen, the operation such as carries out information-reply, position enquiring, takes pictures, more conveniences are provided for the use of user, improve the usage experience of user.
Description
Technical field
The utility model relates to mobile communication equipment technical field, in particular to a kind of mobile terminal.
Background technique
With development in science and technology, the function of mobile communication equipment is stronger and stronger, and people to mobile communication equipment increasingly
It relies on, boosting mobile communication equipment technology continues to develop.
Mobile terminal can run multiple programs simultaneously in the prior art, but most of mobile terminal only one screen
Curtain, when needing while using multiple programs, a screen causes inconvenience.For example, during the phone call, it has not been convenient to and
Shi Jinhang searches the operations such as address, registering telephone numbers, reply internet message.
Utility model content
The utility model discloses a kind of mobile terminals, for simultaneously using two screens to run multiple programs.
In order to achieve the above objectives, the utility model the following technical schemes are provided:
A kind of mobile terminal, comprising: shell, mainboard module, main screen and auxiliary screen；
The mainboard module is set in the shell；
The main screen is fixed on the front of the shell, and the main screen is connected with the mainboard module；
The auxiliary screen is removable installed in the back side of the shell, and the auxiliary screen and the mainboard module
It is connected.
When above-mentioned mobile terminal runs multiple programs at the same time, different behaviour can be carried out on main screen and auxiliary screen
Make, such as when user is made a phone call with mobile terminal, auxiliary screen can be disassembled and carry out information-reply by user, position is looked into
It the operation such as askes, take pictures, providing more conveniences for the use of user, improve the usage experience of user.
Optionally, the back side of the shell has the mounting groove for installing the auxiliary screen, the mounting groove and institute
Auxiliary screen is stated to match.
Optionally, the first connector is provided in the mounting groove；
The auxiliary screen is provided with the second connector, and second connector is used for detachable with first connector
Connection.
Optionally, first connector is connected with the second connector magnetic.
Optionally, the auxiliary screen is connected with the mainboard module by wireless communication module；Or
The auxiliary screen is connected with the mainboard module by telescopic connection component.
Optionally, the connection component includes driving mechanism, wireline reel and connecting line；
The wireline reel is set in the shell, and the wireline reel can be rotatable around its axis；
The connecting line winding is set on the wireline reel, and one end of the connecting line connects the mainboard module,
The other end stretches out the back side of the shell to connect the auxiliary screen；
The driving mechanism is set in the shell, and the driving mechanism is drivingly connected the wireline reel.
Optionally, the driving mechanism includes motor, and the motor is connected with the mainboard module；
The wireline reel transmission connection is in the power output end of the motor.
Optionally, the back side of shell is provided with the connecting line outlet stretched out for the connecting line, and the connecting line goes out
Mouth is located in the region that the auxiliary screen is arranged.
Optionally, the length of the auxiliary screen is the 60% of the shell length, and the width of the auxiliary screen is institute
State the 90% of case width.
Detailed description of the invention
Fig. 1 is the structural representation that auxiliary screen is installed on shell in a kind of mobile terminal provided by the embodiment of the utility model
Figure；
Fig. 2 is that auxiliary screen dismantles the structure used from shell in a kind of mobile terminal provided by the embodiment of the utility model
Schematic diagram；
Fig. 3 is a kind of logic control constructs figure of mobile terminal provided by the embodiment of the utility model.
Icon: 1- shell；11- camera；12- torch lamp；13- mounting groove；The outlet of 131- connecting line；14- main power source
Key；2- auxiliary screen；21- accessory power supply key；31- connecting line；32- wireline reel；33- motor；4- mainboard module.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1 to Figure 3, the utility model embodiment provides a kind of mobile terminal, which includes shell
1, mainboard module 4, main screen and auxiliary screen 2；Mainboard module 4 is set in shell 1；Main screen is fixed on the front of shell 1,
And main screen is connected with mainboard module 4: auxiliary screen 2 is removable installed in the back side of shell 1, and auxiliary screen 2 and master
Plate module 4 is connected.
Mainboard module 4 is connected with main screen and auxiliary screen 2 respectively, with the operation to main screen and auxiliary screen 2 into
Row control.It is additionally provided with the power supply powered for main screen and auxiliary screen 2 in shell 1, is provided with and is used in the side of shell 1
The main power source key 14 for controlling the bright screen of main screen or breath screen, is provided in the amount side of shell 1 for controlling the bright screen of auxiliary screen 2
Or the accessory power supply key 21 of breath screen.It is provided on mainboard module 4 for driving the bright screen of auxiliary screen 2 and the screen of breath screen to drive.
In routine use, user generally only operates the front of mobile terminal shell 1, and main screen is equivalent to general mobile whole
The screen at end.It is additionally provided with common earpiece, front camera 11 and key modulated structure in the front of shell 1, guarantees movement
The routine use of terminal.
Auxiliary screen 2 is set to the back side of shell 1, and user can carry out operating with for a certain program using main screen
When, auxiliary screen 2 is disassembled to the operation that other programs are carried out to auxiliary screen 2.
When above-mentioned mobile terminal runs multiple programs at the same time, it can be carried out on main screen and auxiliary screen 2 different
Operation, such as in user's mobile terminal Jetta phone, the shell 1 of mobile terminal is placed near the ear of user, is used
Family, which can disassemble auxiliary screen 2, the operation such as carries out information-reply, position enquiring, takes pictures；Alternatively, user's postposition is taken the photograph
Auxiliary screen 2 is disassembled when as first 11 self-timer and checks effect of taking pictures.It can be seen that mobile terminal provided by the utility model
More conveniences are provided for the use of user, improve the usage experience of user.
Generally, the structures such as mobile terminal camera 11, torch lamp 12 are also disposed on the back side of shell 1, and are located at shell
The top half at 1 back side of body, the auxiliary screen 2 in the present embodiment are set to the lower half portion at 1 back side of shell.
In a kind of optional embodiment, the back side of shell 1 has the mounting groove 13 for installing auxiliary screen 2, mounting groove
13 match with auxiliary screen 2.
Auxiliary screen 2 is removably installed in mounting groove 13, the back side for making auxiliary screen 2 not protrude from shell 1 is flat
The aesthetics of entire mobile terminal is improved in face, keeps the whole of entire mobile terminal in the case where not needing operation auxiliary screen 2
Body, it is user-friendly.
Mounting groove 13 is set to the lower half portion at 1 back side of shell, less than the area at 1 back side of shell.On the one hand, lesser auxiliary
Helping screen 2 can be electricity saving of mobile terminal energy conservation, and on the other hand, lesser auxiliary screen 2 also facilitates user and takes operation.
Preferably, the 60% of 1 length of a length of shell of auxiliary screen 2, the width of auxiliary screen 2 are the 90% of 1 width of shell.
It should be noted that mainboard module 4 can be issued and be mentioned when the battery capacity of mobile terminal is only left 30%
It wakes up, whether counsel user will close main screen, light auxiliary screen 2 to save electricity.
In addition, on the basis of the depth of mounting groove 13, increasing shell 1 since mounting groove 13 to be arranged installs auxiliary screen 2
Thickness, for example, the depth of mounting groove 13 be 3mm, then shell 1 thickness increase 3mm.
In the present embodiment, shell 1 and being detachably connected for auxiliary screen 2 are real by the first connector and the second connector
Existing.Wherein, the first connector is provided in mounting groove 13；Auxiliary screen 2 is provided with the second connector, and the second connector is used for
It is detachably connected with the first connector.
First connector is set in mounting groove 13, and the second connector is set to first in auxiliary screen 2 and mounting groove 13
The corresponding position of connector.First connector and the second connector be detachably connected can there are many embodiment, first
Corresponding change is made according to the embodiment of detachable connection method in the setting position of connector and the second connector.
For example, the first connector and the second connector are clamped, wherein the first connector is to be set to 13 side of mounting groove
Elastic neck, the second connector is the protrusion for being set to 2 side of auxiliary screen, and elastic neck is corresponding with the position of protrusion.
Also, multiple elastic necks can be set along the edge of mounting groove 13, can be set along the edge of auxiliary screen 2 multiple convex
It rises, the quantity of elastic neck is equal with the quantity of protrusion, and the two corresponds.
Alternatively, the first connector is connect with the second connector clamping magnetic, wherein the first connector is to be set to mounting groove
The main magnet of 13 bottom surface, the second connector are set to secondary magnet of the auxiliary screen 2 towards 13 bottom surface of mounting groove, main magnet and pair
The setting position of magnet corresponds to each other, and realizes the magnetic connection of the first connector and the second connector.
Auxiliary screen 2 needs to keep connecting with the signal of mainboard module 4 when shell 1 is left in disassembly, is being assisted with realizing
Screen 2 is operated, and herein, can pass through wireless connection or wired connection between auxiliary screen 2 and mainboard module 4.
It is wirelessly connected when between auxiliary screen 2 and the mainboard module 4, is connected by wireless communication module therebetween
It connects, wireless communication module herein can be bluetooth module, wireless WiFi module etc..
When wired connection between auxiliary screen 2 and mainboard module 4, it is connected by telescopic connection component therebetween
It connects.Connection component herein has Telescopic, and when needing to dismantle auxiliary screen 2 from shell 1, connection component is with auxiliary
The stretching of screen 2 is helped to facilitate auxiliary screen 2 is mobile to use, when auxiliary screen 2 is installed on the back side of shell 1, connection component is shunk
Save space.
On the basis of auxiliary screen 2 and 4 wired connection of mainboard module, a kind of optional embodiment is provided, wherein connection
Component includes driving mechanism, wireline reel 32 and connecting line 31；Wireline reel 32 is set in shell 1, and wireline reel 32 can be around it
Axis rotation；The winding of connecting line 31 is set on wireline reel 32, and one end of connecting line 31 connects mainboard module 4, and the other end is stretched
The back side of shell 1 is out to connect auxiliary screen 2；Driving mechanism is set in shell 1, and driving mechanism is drivingly connected wireline reel 32.
Specifically, there is DSI interface and I2C interface referring to Fig. 3, the CPU of mainboard module 4, mainboard module 4 is additionally provided with use
Baseplug in connection main screen and auxiliary socket for connecting auxiliary screen 2 draw two DSI buses point from DSI interface
It is not connected to baseplug and auxiliary socket, draws two I2C buses from I2C interface and is connected respectively to baseplug and auxiliary socket.
Wherein an I2C bus connects main screen, another I2C bus and another DSI bus by baseplug with a DSI bus
Auxiliary screen 2 is connected by auxiliary socket.Main screen and auxiliary screen 2 have the address I2C to match with I2C bus, mainboard
The CPU of module 4 needs to control which screen connected, and just the I2C bus is sent by the address I2C for corresponding to screen, at this point, I2C
The screen of address matching is realized with mainboard module 4 and is connect, and mainboard module 4 connects control main screen and auxiliary according to the address I2C
Screen 2.The winding displacement of main screen and auxiliary screen 2 is connected to DSI bus.
Power supply IC is connected respectively to baseplug and auxiliary socket power supply, and power supply IC also draws POWER_ON harness and 3.3V
Harness, POWER_ON harness divides two-way to be separately connected main power source key 14 and accessory power supply key 21, while the harness of 3.3V
Two-way is divided to be separately connected main power source key 14 and accessory power supply key 21.Since the power supply IC POWER_ON harness drawn is divided to two
Road is connected respectively to main power source key 14 and accessory power supply key 21, so the drive code set of power supply IC is may be implemented completely by master
Main screen is lighted or knocked out when power button 14, lights or knock out auxiliary screen 2 when by accessory power supply key 21, no
It can obscure.
Connecting line 31 between mainboard module 4 and auxiliary screen 2 is a hybrid bus, including at least mainboard module 4
I2C bus harness, power supply IC between DSI bus harness between CPU and auxiliary screen 2, screen driving and auxiliary screen 2 with it is auxiliary
The POWER_ON harness between screen 2 and the 3.3V harness between power supply IC and auxiliary screen 2 are helped, wherein POWER_ON line
The GPIO interface of beam connection power supply IC.After pressing the accessory power supply key 21 of auxiliary screen 2, POWER_ON harness and 3.3V
Two pins of harness are attached to together and are connected, and the voltage of the POWER_ON harness pin of auxiliary screen 2 just becomes at this time
The corresponding GPIO pin of 3.3V, power supply IC are changing to high electric screen.The screen driving of mainboard module 4 just can read power supply IC at this time
The level state of corresponding GPIO, if read the result is that high level, screen driving will be packaged a key-press event, key
Event includes that auxiliary screen 2 is using the information for needing to turn off is finished at this time, and then key-press event is reported to by input subsystem
The system layer of mainboard module 4 after the system layer acquisition event of mainboard module 4, will control power supply IC and not supply to auxiliary screen 2
Electricity, the breath screen of auxiliary screen 2.
Above-mentioned connection component is set in shell 1, and connecting line 31 is arranged in a winding manner on wireline reel 32, from shell
When body 1 dismantles auxiliary screen 2, connecting line 31 is from one end expansion of connection auxiliary screen 2, and drive shaft is around its axis to first direction
Rotation；Auxiliary screen 2 is again mounted in 1 backside processes of shell, connecting line 31 is wound, and drive shaft is around its axis to first party
It rotates in the opposite direction.
In the above two course of work, the effect of driving mechanism can have at least two implementations.First, connecting line
31 unwrapping wire and winding are by driving mechanisms control, and driving mechanism drives wireline reel 32 to rotate to first direction, and connecting line 31 is put
Line, driving mechanism drive reverse rotation of the wireline reel 32 to first direction, and connecting line 31 is wound；Second, the unwrapping wire of connecting line 31
It is affected by auxiliary screen 2, when auxiliary screen 2 is far from shell 1, auxiliary screen 2 draws 31 unwrapping wire of connecting line, and the receipts of connecting line 31
Volume is by driving mechanisms control, and when auxiliary screen 2 is installed to 1 back side of shell, driving mechanisms control connecting line 31 is wound.
On the basis of above-described embodiment, the specific implementation structure of driving mechanism is also according to the mode of action of driving mechanism
Selection is different.
When the winding of control connecting line 31 and unwrapping wire, reference Fig. 2, driving mechanism can choose motor to driving mechanism simultaneously
33, the pto shaft drive of motor 33 connects wireline reel 32, can drive 32 positive and negative rotation of wireline reel, and then realize connecting line 31
Unwrapping wire and winding.Wherein, which is connected with mainboard module 4, motor driving is provided on mainboard module 4, by motor
The positive and negative rotation of drive control motor 33.The screen of auxiliary screen 2, which drives, to be communicated between motor driving by binder technology.When with
Family is taken auxiliary screen 2 from 1 back side of shell, and connecting line 31 pulls the power output shaft of motor 33, and motor driving obtains motor 33
The information of rotation, Xiang Mada 33 apply forward voltage, and motor 33 is driven forward wireline reel 32 and is rotated in a first direction, connecting line 31
Unwrapping wire, when 31 winding part of connecting line is released completely, motor 33 is no longer rotated, motor driving detect motor 33 3 seconds it
Inside all without sending rotation, control motor 33 is powered off, and motor 33 stops working, auxiliary at this time if pressing accessory power supply key 21
Help screen 2 light.When having used auxiliary screen 2, turn off auxiliary screen 2 by accessory power supply key 21, screen driving will
Binder is called to drive the message for driving to motor and sending auxiliary screen 2 and turning off, motor driving receives message and applies to motor 33
Backward voltage, motor 33 start to invert, and wireline reel 32 is rotated backward to first direction, and connecting line 31 is driven to wind.Motor drives
It is dynamic detect motor 33 within 3 seconds there is no rotation, motor driving stops powering to motor 33, and motor 33 stops turning
Dynamic, connecting line 31 is wound up on wireline reel 32.
When driving mechanism only needs the winding of control connecting line 31, driving mechanism can be wind spring, wind spring
Center-side connects wireline reel 32, and entire telescopic connection component is similar to the structure of tape measure.When user removes auxiliary screen 2,
Auxiliary screen 2 pulls 31 unwrapping wire of connecting line, and the rotation of wireline reel 32 drives wind spring to put aside energy to center-side coiling；Work as user
Auxiliary screen 2 is again mounted to 1 back side of shell, connecting line 31 is locking, and wind spring releases energy, and drives wireline reel 32 anti-
Connecting line 31 is wound to rotation.It should be noted that connection component is additionally provided with locking piece in such embodiment, it is used for
Connecting line 31 is locked after the completion of 31 unwrapping wire of connecting line, prevents the screen resilience of wind spring from winding connecting line 31.The locking piece
It can be set in the outlet port of 1 back side connecting line 31 of shell, in a manner of clamping or clamping when needing to be fixedly connected with line 31
Connecting line 31 is locked.
In a kind of optional embodiment, 1 back side of shell is provided with the connecting line outlet 131 stretched out for connecting line 31, even
Wiring outlet 131 is located in the region of setting auxiliary screen 2.
Specifically, connecting line outlet 131 is set in the mounting groove 13 at 1 back side of shell, and auxiliary screen 2 is for connecting
The position of the interface of connecting line 31 and the connecting line outlet 131 is corresponding, when auxiliary screen 2 is installed in mounting groove 13, connection
Line outlet 131 is covered by auxiliary screen 2, keeps the aesthetics of structure.
Preferably, referring to Fig. 2 and Fig. 3, connecting line outlet 131 is set to the lower left corner of 13 bottom surface of mounting groove, auxiliary screen 2
On interfaces of connecting wires be correspondingly arranged in the lower right corner of the auxiliary screen 2 towards 13 bottom surface one side of mounting groove, when auxiliary screen 2 install
Into mounting groove 13, interfaces of connecting wires is corresponding with connecting line outlet 131.
Obviously, those skilled in the art the utility model embodiment can be carried out various modification and variations without departing from
The spirit and scope of the utility model.In this way, if these modifications and variations of the present invention belong to the utility model right
It is required that and its within the scope of equivalent technologies, then the utility model is also intended to include these modifications and variations.
Claims (9)
1. a kind of mobile terminal characterized by comprising shell, mainboard module, main screen and auxiliary screen；
The mainboard module is set in the shell；
The main screen is fixed on the front of the shell, and the main screen is connected with the mainboard module；
The auxiliary screen is removable installed in the back side of the shell, and the auxiliary screen is connected with the mainboard module
It connects.
2. mobile terminal according to claim 1, which is characterized in that the back side of the shell has described auxiliary for installing
The mounting groove of screen is helped, the mounting groove matches with the auxiliary screen.
3. mobile terminal according to claim 2, which is characterized in that be provided with the first connector in the mounting groove；
The auxiliary screen is provided with the second connector, and second connector with first connector for detachably connecting
It connects.
4. mobile terminal according to claim 3, which is characterized in that first connector and the second connector magnetic
Inhale connection.
5. mobile terminal according to claim 1, which is characterized in that the auxiliary screen and the mainboard module pass through nothing
Line communication module is connected；Or,
The auxiliary screen is connected with the mainboard module by telescopic connection component.
6. mobile terminal according to claim 5, which is characterized in that the connection component includes driving mechanism, wireline reel
And connecting line；
The wireline reel is set in the shell, and the wireline reel can be rotatable around its axis；
The connecting line winding is set on the wireline reel, and one end of the connecting line connects the mainboard module, another
The back side of the shell is stretched out to connect the auxiliary screen in end；
The driving mechanism is set in the shell, and the driving mechanism is drivingly connected the wireline reel.
7. mobile terminal according to claim 6, which is characterized in that the driving mechanism includes motor, the motor with
The mainboard module is connected；
The wireline reel transmission connection is in the power output end of the motor.
8. mobile terminal according to claim 6, which is characterized in that the back side of shell is provided with for the connecting line
The connecting line of stretching exports, and the connecting line outlet is located in the region that the auxiliary screen is arranged.
9. mobile terminal according to claim 1, which is characterized in that the length of the auxiliary screen is the shell length
60%, the width of the auxiliary screen is the 90% of the case width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821716087.2U CN208782859U (en) | 2018-10-22 | 2018-10-22 | A kind of mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821716087.2U CN208782859U (en) | 2018-10-22 | 2018-10-22 | A kind of mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208782859U true CN208782859U (en) | 2019-04-23 |
Family
ID=66163162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821716087.2U Active CN208782859U (en) | 2018-10-22 | 2018-10-22 | A kind of mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208782859U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021164275A1 (en) * | 2020-02-17 | 2021-08-26 | 华为技术有限公司 | Separable mobile terminal |
-
2018
- 2018-10-22 CN CN201821716087.2U patent/CN208782859U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021164275A1 (en) * | 2020-02-17 | 2021-08-26 | 华为技术有限公司 | Separable mobile terminal |
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