CN208335189U - A kind of mobile phone auxiliary display device - Google Patents
A kind of mobile phone auxiliary display device Download PDFInfo
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- CN208335189U CN208335189U CN201821131315.XU CN201821131315U CN208335189U CN 208335189 U CN208335189 U CN 208335189U CN 201821131315 U CN201821131315 U CN 201821131315U CN 208335189 U CN208335189 U CN 208335189U
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- mobile phone
- shell
- display device
- auxiliary display
- processor chips
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Abstract
Mobile phone auxiliary display device provided by the utility model, it will be shown on the video of mobile phone and audio sync to biggish display screen by processor chips, user can not only be avoided to bow for a long time to oppress using two bring cervical vertebra of mobile phone, biggish display screen can satisfy the longer-distance viewing of user simultaneously, and its light is also weaker than mobile phone display screen to the stimulation of eyes, alleviate the injury to eyes of user, the movement of Fingerprint Identification Unit control lock tongue is provided on the outside of auxiliary display device, effectively give up the pilferage thought of criminal, it can be improved the safety that auxiliary display is set, and there is no complicated circuit construction inside the mobile phone auxiliary display device, the data volume very little of processor chips processing, therefore, the arrangement of cooling system is required lower, cost is relatively low, weight is also relatively lighter, about common notes in overall cost The 20%-30% of this computer, weight are about the 25-35% of common laptop.
Description
Technical field
The utility model relates to electronic apparatus device field, the equipment that mobile phone can be assisted to show more particularly, to one kind.
Background technique
Mobile phone, or be radio telephone, commonly referred to as mobile phone, 1958, Soviet Union engineer arranged high Maimonides Ku Puli
It raises Milunovich and has invented mobile phone, 1973, Motorola of U.S. engineer Martin library pa invented first in the world
It is commercialized mobile phone, has been developed to the 4G epoch so far, and the 5G epoch will be stepped into.Mobile phone is a kind of communication work originally
Tool, with the fast development of science and technology, the function of mobile phone has been far above communication function, and smart phone has become common mobile phone
Type.Mobile phone refers to as PC there is independent operating system, and most of is large-size screen monitors machine, and is to touch capacitor
Screen, also having part is touch screens, and powerful practicability is high.The third party service providers such as including game can voluntarily be installed by user
The program of offer constantly expands the function of mobile phone by this class method.Smart phone provides enough for user
Screen size and bandwidth, it is not only handy to carry about, but also wide stage is provided for software operation and content service.Many increments
Business can be unfolded with regard to this, such as: stock, news, weather, traffic, commodity, application program downloading, the downloading of music picture are
Human lives bring great convenience.
But most things often have two-sidedness, mobile phone is no exception, and it is easily same to enjoy its bring in people
When, people are that previous any electronic product can not be equal to, or even have expert to point out for the addiction of mobile phone, and mobile phone is a kind of
Invisible opium, people be unable to do without it, and it is in the brain for unconsciously slowly corroding people, endangers people's health.
It is this health on harm it is most common be exactly cervical spondylosis and visual system disease, see the mobile phone due to bowing for a long time, lead to cervical vertebra
It is chronically at overbending, tired state, ultimately causes cervical spondylosis, and since mobile phone screen is smaller, light has stronger, length
Phase operating handset extremely easily causes the dry and astringent, scratchy of eyes, aggravates myopia, seriously also results in astigmatism, cataract, dry eyes
Disease.
As it can be seen that the irrational utilization of mobile phone, brings the threat in many health to user.
Utility model content
It, can be with by the auxiliary display device the purpose of this utility model is to provide a kind of mobile phone auxiliary display device
Amplification mobile phone screen is shown, effectively user can be avoided to see the mobile phone and cause for a long time by input device controls mobile phone
Cervical spondylosis and visual system disease.
A kind of mobile phone auxiliary display device provided by the utility model, comprising: data line, processor chips, display screen, key
Disk, Trackpad, battery, loudspeaker, Fingerprint Identification Unit, in which:
One end and second shell one end of first shell are hinged, and first shell and second shell can fasten each other, display
Screen is embedded on the surface of first shell side and is located inside when fastening, and Fingerprint Identification Unit is embedded in the first shell other side
Surface on, processor chips, loudspeaker are arranged in second shell, keyboard, Trackpad inlay on the second housing and
It is located inside when fastening, groove is opened up in second shell, battery is arranged in groove；
The other end of first shell is fixed with latch hook, offers locked groove in second shell corresponding with latch hook, in locked groove
It is provided with lock tongue, lock tongue head is wedge-shaped slope surface, and the slope surface, towards setting on the outside of locked groove, lock tongue root is provided with permanent magnetism
The permanent magnet of iron, lock tongue root is connect by adjustable spring with locked groove, and the junction of adjustable spring and locked groove is provided with electromagnet,
The withdrawal and pop-up of lock tongue can be controlled by electromagnet；
Battery is processor chips, display screen, keyboard, Trackpad, loudspeaker, Fingerprint Identification Unit, electromagnet power supply；Data
Line, display screen, keyboard, Trackpad, loudspeaker, battery, Fingerprint Identification Unit, electromagnet are connected with processor chips；Data
The video of mobile phone, audio signal are sent to processor chips, while the operation of processor chips being referred to for connecting mobile phone by line
Order is sent to mobile phone.
Specifically, processor chips can choose as AMD-Athlon, Duron, AthlonXP or Intel-
The processor chips such as Celeron, Pentium 3, Pentium 4 are only needed due to the operand very little of processor chips
Using low side processor chips, display screen can choose the TV122WXM-NW0(12.2 ' ' of BOE company),
NV125FHM-N41(12.5 ' '), V126WTM-NU0(12.6 ' '), HB133WX1-402(13.3 ' '), NV140FHM-N62
(14 ')；Keyboard selection ring grace-MNPCB-FR-4 or LNH-FR-4 finger-board, Trackpad can choose ALPS-56AAA2179,
SLAUNT-A1398 Trackpad, loudspeaker can choose ABB-2030, AEC-QP2840CP08-28-R loudspeaker, fingerprint recognition
Device can choose middle control URU4000B, URU4000R Fingerprint Identification Unit, electromagnet selects large inscription-SM1809X-1 or SM3307X-
1, Mei Di-MD-P20/15 electromagnet.
Concrete operating principle are as follows: user passes through Fingerprint Identification Unit typing fingerprint first, and the finger print information storage of user is arrived
In the memory of Fingerprint Identification Unit, when needing using auxiliary display device, fingerprint, identification are identified by Fingerprint Identification Unit first
By rear, processor chips are electromagnet power supply, and electromagnet generates the opposite pole with lock tongue root permanent magnet, and the two is mutually inhaled
Draw, lock tongue is withdrawn, and the latch hook of first shell is released, and first shell can be opened, and (can be set as after the regular hour
5s, 10s, 15s etc.) power supply of the processor chips stopping to electromagnet, the disappearance of electromagnetism ferromagnetism, effect of the lock tongue in adjustable spring
Lower pop-up, at this point, mobile phone is connected on data line, the video of mobile phone, audio signal will be sent in processor chips, place
Reason device chip is sent to display screen and loudspeaker again, realizes the display of mobile video, audio on auxiliary display device, together
When, the control signal to mobile phone is inputted by the display of display screen by operation keyboard, Trackpad etc., controls signal via place
Reason device chip is sent to mobile phone, to carry out certain operation to mobile phone, (such as browsing webpage checks photo, editor document, wechat
Chat etc.), when use finishes, first shell is closed, latch hook will touch the wedge-shaped slope surface of lock tongue at this time, to generate to lock tongue
The component of transverse shifting, along with the pushing of latch hook, lock tongue is gradually withdrawn, and when latch hook pushes in place, latch hook no longer contacts lock
Tongue, lock tongue pops up under the action of compressed spring at this time, and latch hook is locked.
Further, mobile phone auxiliary display device further includes LED warning light, and the LED warning light is arranged in first shell
On, and it is ipsilateral with Fingerprint Identification Unit, LED warning light can by show different color tips user fingerprints identification as a result,
To keep fingerprint recognition more intuitive.LED warning light can choose as good special prosperous F3/F5 type LED lamp bead or the macro F3 type of light
LED lamp bead.
Further, be fixed with connecting rod below first shell, and shaft connected by connecting rod, first shell by shaft with
Second shell is hinged, and rotating shaft position is corresponded in second shell and opens up rotary axis groove, rotary axis groove side is provided with postive stop baffle, and baffle is used
In the maximum open position for limiting connecting rod.By the restriction of above structure, the maximum open position of first shell can be limited, from
And it avoids influencing winding displacement since open position is excessive and being damaged.
Further, a kind of mobile phone auxiliary display device according to claim 1, which is characterized in that set in shaft
It is equipped with first gear, stepper motor is provided in rotary axis groove, stepper motor passes through second gear and first gear engaged transmission, step
It is connect respectively with processor chips into motor.It is arranged by above structure, can be realized the electronic opening of first shell and electronic
Closure keeps the degree of automation of ancillary equipment higher, more intelligent.Stepper motor can choose as Mitsumi company M42SP-5
Serial stepper motor or the-GM12-15BY of TTMOTOR company.
Further, the mobile phone auxiliary display device further includes mouse and power interface, and the mobile phone auxiliary display is set
Standby to be connect by USB connecting line with mouse, it also can be battery that power interface, which can directly power for mobile phone auxiliary display device,
Charging.Mouse is connected by setting USB connecting line, the mode of operation of equipment can be enriched, keep the operation of equipment more convenient, if
Setting power interface can make ancillary equipment that can either can also enrich using alternating current as power supply using direct current battery power
The use environment of mobile phone auxiliary display device.
Further, first shell, connecting rod, shaft are integrally formed.By using integral forming process, can be improved
First shell, connecting rod, the stability connected between shaft, keep the functional reliability of equipment higher, and by being integrally formed work
The installation step of above-mentioned three is omitted in skill, can simplify technique, reduce cost.
Further, the second shell offers several through-holes on the position of corresponding loudspeaker installation, and in through-hole
Side covers the non-woven fabrics of one layer of 0.1-0.5mm thickness.By covering certain thickness non-woven fabrics, ash on the one hand can be effectively organized
The impurity such as dirt, iron filings enter inside second shell, on the other hand the sound of loudspeaker can also be made simpler and more honest, increase sense of hearing effect
Fruit.
A kind of mobile phone auxiliary display device provided by the utility model, comprising: data line, processor chips, display screen, key
Disk, Trackpad, battery, loudspeaker, Fingerprint Identification Unit, in which: one end and second shell one end of first shell are hinged, first shell
Body and second shell can fasten each other, and display screen is embedded on the surface of first shell side and is located at when fastening inside,
Fingerprint Identification Unit is embedded on the surface of the first shell other side, and processor chips, loudspeaker are arranged in second shell, key
Disk, Trackpad, which are inlayed, is located inside on the second housing and when fastening, and groove is opened up in second shell, battery is arranged recessed
In slot；The other end of first shell is fixed with latch hook, and locked groove, setting in locked groove are offered in second shell corresponding with latch hook
There is lock tongue, lock tongue head is wedge-shaped slope surface, and the slope surface, towards setting on the outside of locked groove, lock tongue root is provided with permanent magnet, locks
The permanent magnet in root of the tongue portion is connect by adjustable spring with locked groove, and the junction of adjustable spring and locked groove is provided with electromagnet, passes through
Electromagnet can control the withdrawal and pop-up of lock tongue；Battery is processor chips, display screen, keyboard, Trackpad, loudspeaker, refers to
Line identifier, electromagnet power supply；Data line, display screen, keyboard, Trackpad, loudspeaker, battery, Fingerprint Identification Unit, electromagnet are equal
It is connected with processor chips；Data line is used to connect mobile phone, and the video of mobile phone, audio signal are sent to processor chips,
The operational order of processor chips is sent to mobile phone simultaneously.
Above-mentioned mobile phone auxiliary display device, by processor chips by the video of mobile phone and audio sync to biggish display
It is shown on screen, on the one hand can be avoided user and bowed for a long time using the compressing of two bring cervical vertebra of mobile phone, it is on the other hand, larger
Display screen can satisfy the longer-distance viewing of user, and its light is also weaker than mobile phone display screen to the stimulation of eyes, thus
Mitigate the injury to eyes of user, in addition, being provided with the movement of Fingerprint Identification Unit control lock tongue on the outside of auxiliary display device, has
Effect gives up the pilferage thought of criminal, can be improved the safety that auxiliary display is set, and the mobile phone auxiliary display device
Inside do not have complicated circuit construction, processor chips processing data volume very little, therefore, for cooling system arrangement require compared with
Low, it is about the 20%-30% of common laptop in overall cost, weight is about conventional pen that cost is relatively low, weight is also relatively lighter
Remember the 25-35% of this computer.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the mobile phone auxiliary display device schematic diagram that the utility model one of which embodiment provides；
Fig. 2 is the lock bolt structure schematic diagram of Fig. 1 mobile phone auxiliary display device；
Fig. 3 is the first shell outer surface schematic diagram of Fig. 1 mobile phone ancillary equipment；
Fig. 4 is the first shell and second shell junction schematic diagram of Fig. 1 mobile phone auxiliary display device.
Appended drawing reference:
1- first shell；2- display screen；3- second shell；4- keyboard；5- Trackpad；6- through-hole；7- battery；8- latch hook；
9- locked groove；10- data line；11- mobile phone；12- lock tongue, 13- permanent magnet；14- adjustable spring；15- electromagnet 16- fingerprint recognition
Device；17-LED warning light；18- connecting rod；19- shaft, 20- first gear；21- baffle；22- rotary axis groove；23- second gear；24-
Shaft cutting ferrule；25- stepper motor；26- stepping motor output shaft.
Specific embodiment
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Fig. 1 is the mobile phone auxiliary display device schematic diagram that the utility model one of which embodiment provides；Fig. 2 is Fig. 1 hand
The lock bolt structure schematic diagram of machine auxiliary display device；Fig. 3 is the first shell outer surface schematic diagram of Fig. 1 mobile phone ancillary equipment；Fig. 4
For the first shell and second shell junction schematic diagram of Fig. 1 mobile phone auxiliary display device.
As shown in Figs 1-4, the utility model provides a kind of mobile phone auxiliary display device, comprising: data line 10, processor core
Piece, display screen 2, keyboard 4, Trackpad 5, battery 7, loudspeaker, Fingerprint Identification Unit 16, LED warning light 17, in which:
One end and 3 one end of second shell of first shell 1 are hinged, and first shell 1 and second shell 3 can fasten each other,
Display screen 2 is embedded on the surface of 1 side of first shell and is located inside, Fingerprint Identification Unit 16, LED warning light 17 when fastening
It is embedded on the surface of 1 other side of first shell, processor chips, loudspeaker are arranged in second shell 3, keyboard 4, touching
Control plate 5 is embedded in second shell 3 and is located inside when fastening, and groove is opened up in second shell 3, and battery 7 is arranged recessed
In slot；
The other end of first shell 1 is fixed with latch hook 8, and locked groove 9 is offered in second shell 3 corresponding with latch hook 8, lock
It is provided with lock tongue 12 in slot 9,12 head of lock tongue is wedge-shaped slope surface, and the slope surface is towards being arranged on the outside of locked groove 9,12 root of lock tongue
It is provided with permanent magnet 13, the permanent magnet 13 of 12 root of lock tongue is connect by adjustable spring 14 with locked groove 9, adjustable spring 14 and locked groove
9 junction is provided with electromagnet 15, and the withdrawal and pop-up of lock tongue 12 can be controlled by electromagnet 15；
Battery 7 is processor chips, display screen 2, keyboard 4, Trackpad 5, loudspeaker, Fingerprint Identification Unit 16, electromagnet 15
Power supply；Data line 10, display screen 2, keyboard 4, Trackpad 5, loudspeaker, battery 7, Fingerprint Identification Unit 16, electromagnet 15 with place
Reason device chip is connected；The video of mobile phone 11, audio signal are sent to processor core for connecting mobile phone 11 by data line 10
Piece, while the operational order of processor chips is sent to mobile phone 11；
It is fixed with connecting rod 18 below first shell 1, and shaft 19 is connected by connecting rod 18, first shell 1, turns connecting rod 18
Axis 19 is integrally formed；19 position of shaft is corresponded in second shell 3 and opens up rotary axis groove 22, and shaft card is provided in rotary axis groove 22
Set 24, first shell 1 by shaft 19 is caught in the shaft cutting ferrule 24 of rotary axis groove 22 realize and second shell 3 it is hinged, turn
22 side of axial trough is provided with postive stop baffle 21, and postive stop baffle 21 is used to limit the maximum open position of connecting rod 18；It is set in shaft 19
It is equipped with first gear 20, stepper motor 25 is provided in rotary axis groove 22, second gear 23 is provided on stepping motor output shaft 26,
Stepper motor 25 is connect with processor chips respectively by 20 engaged transmission of second gear 23 and first gear, stepper motor 25；
The second shell 3 offers several through-holes 6 on the position of corresponding loudspeaker installation, and one layer of 0.3mm is covered on the inside of through-hole 6
The non-woven fabrics of thickness.
Specific: processor chips are selected as AthlonXP；The NV125FHM-N41 of display screen selection BOE company
(12.5 ' ')；Keyboard selection ring grace-MNPCB-FR-4；Trackpad can choose ALPS-56AAA2179；Loudspeaker can choose
AEC-QP2840CP08-28-R；Fingerprint Identification Unit can choose middle control URU4000R；Electromagnet selects large inscription-SM3307X-1；
The good special prosperous F5 type LED lamp bead of LED warning light selection；Stepper motor is selected as the-GM12-15BY of TTMOTOR company.
Concrete operating principle are as follows: user passes through Fingerprint Identification Unit typing fingerprint first, and the finger print information storage of user is arrived
In the memory of Fingerprint Identification Unit, when needing using auxiliary display device, fingerprint, identification are identified by Fingerprint Identification Unit first
By rear, processor chips are electromagnet power supply, and electromagnet generates the opposite pole with lock tongue root permanent magnet, and the two is mutually inhaled
Drawing, lock tongue is withdrawn, and the latch hook of first shell is released, the rotation of processor chips instruction step motor, opening first shell, and first
Shell can be opened, and (can be set as 5s, 10s, 15s etc.) after the regular hour, processor chips stop to electromagnet
Power supply, electromagnetism ferromagnetism disappear, and lock tongue pops up under the action of the telescopic spring, at this point, mobile phone is connected on data line, mobile phone
Video, audio signal will be sent in processor chips, processor chips are sent to display screen and loudspeaker again, real
The existing display of mobile video, audio on auxiliary display device, meanwhile, by operation keyboard, Trackpad etc., by display screen
Display inputs the control signal to mobile phone, controls signal via processor chips and is sent to mobile phone, to carry out to mobile phone certain
Operation (such as browsing webpage, check photo, editor document, wechat chat), when use finishes, closing hand phone auxiliary show
Equipment, processor chips instruction step motor action, closes first shell, and latch hook will touch the wedge-shaped slope surface of lock tongue at this time, from
And the component of transverse shifting is generated to lock tongue, and along with the pushing of latch hook, lock tongue is gradually withdrawn, when latch hook pushes in place, lock
Hook no longer contacts lock tongue, and lock tongue pops up under the action of compressed spring at this time, and latch hook is locked.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the present invention has been described in detail with reference to the aforementioned embodiments, but those skilled in the art should manage
Solution: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of skills
Art feature is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution the utility model
The range of each embodiment technical solution.
Claims (7)
1. a kind of mobile phone auxiliary display device, which is characterized in that the mobile phone auxiliary display device includes: data line, processor
Chip, display screen, keyboard, Trackpad, battery, loudspeaker, Fingerprint Identification Unit, in which:
One end and second shell one end of first shell are hinged, and first shell and second shell can fasten each other, display screen edge
It is located inside on the surface of first shell side and when fastening, Fingerprint Identification Unit is embedded in the table of the first shell other side
On face, processor chips, loudspeaker are arranged in second shell, and keyboard, Trackpad are inlayed on the second housing and detained
It is located inside when conjunction, groove is opened up in second shell, battery is arranged in groove；
The other end of first shell is fixed with latch hook, and locked groove, setting in locked groove are offered in second shell corresponding with latch hook
There is lock tongue, lock tongue head is wedge-shaped slope surface, and the slope surface, towards setting on the outside of locked groove, lock tongue root is provided with permanent magnet, locks
The permanent magnet in root of the tongue portion is connect by adjustable spring with locked groove, and the junction of adjustable spring and locked groove is provided with electromagnet, passes through
Electromagnet can control the withdrawal and pop-up of lock tongue；
Battery is processor chips, display screen, keyboard, Trackpad, loudspeaker, Fingerprint Identification Unit, electromagnet power supply；Data line,
Display screen, keyboard, Trackpad, loudspeaker, battery, Fingerprint Identification Unit, electromagnet are connected with processor chips；Data line is used
In connection mobile phone, the video of mobile phone, audio signal are sent to processor chips, while the operational order of processor chips being passed
It send to mobile phone.
2. a kind of mobile phone auxiliary display device according to claim 1, which is characterized in that mobile phone auxiliary display device also wraps
LED warning light is included, the LED warning light is arranged on the first shell, and ipsilateral with Fingerprint Identification Unit.
3. a kind of mobile phone auxiliary display device according to claim 1, which is characterized in that the company of being fixed with below first shell
Bar, and shaft is connected by connecting rod, first shell is hinged by shaft and second shell, and rotating shaft position is corresponded in second shell and is opened
If rotary axis groove, rotary axis groove side is provided with postive stop baffle, and baffle is used to limit the maximum open position of connecting rod.
4. a kind of mobile phone auxiliary display device according to claim 1, which is characterized in that be provided with the first tooth in shaft
It takes turns, stepper motor is provided in rotary axis groove, stepper motor passes through second gear and first gear engaged transmission, stepper motor difference
It is connect with processor chips.
5. a kind of mobile phone auxiliary display device according to claim 1, which is characterized in that the mobile phone auxiliary display device
It further include mouse and power interface, the mobile phone auxiliary display device is connect by USB connecting line with mouse, and power interface can
It directly powers for mobile phone auxiliary display device, can also charge for battery.
6. a kind of mobile phone auxiliary display device according to claim 3, which is characterized in that first shell, connecting rod, shaft are
It is integrally formed.
7. a kind of mobile phone auxiliary display device described in any one of -6 claims according to claim 1, which is characterized in that described
Second shell offers several through-holes on the position of corresponding loudspeaker installation, and one layer of 0.1-0.5mm thickness is covered on the inside of through-hole
The non-woven fabrics of degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821131315.XU CN208335189U (en) | 2018-07-17 | 2018-07-17 | A kind of mobile phone auxiliary display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821131315.XU CN208335189U (en) | 2018-07-17 | 2018-07-17 | A kind of mobile phone auxiliary display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208335189U true CN208335189U (en) | 2019-01-04 |
Family
ID=64784159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821131315.XU Active CN208335189U (en) | 2018-07-17 | 2018-07-17 | A kind of mobile phone auxiliary display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208335189U (en) |
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2018
- 2018-07-17 CN CN201821131315.XU patent/CN208335189U/en active Active
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