CN209313904U - Polylinker expanding type mobile phone shell - Google Patents
Polylinker expanding type mobile phone shell Download PDFInfo
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- CN209313904U CN209313904U CN201920382910.9U CN201920382910U CN209313904U CN 209313904 U CN209313904 U CN 209313904U CN 201920382910 U CN201920382910 U CN 201920382910U CN 209313904 U CN209313904 U CN 209313904U
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 102
- 238000012545 processing Methods 0.000 claims description 3
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- 230000005540 biological transmission Effects 0.000 description 9
- 238000009434 installation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000001737 promoting effect Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
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- 208000014674 injury Diseases 0.000 description 1
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Abstract
The utility model discloses a kind of polylinker expanding type mobile phone shells, including expanding type mobile phone shell, change-over panel and the crossover sub being mounted in expanding type mobile phone shell and the pin end cooperated with female connector on mobile phone, crossover sub includes the first crossover sub and the second crossover sub, first crossover sub, the type of second crossover sub and pin end is different, the first connector conversion circuit and the second connector conversion circuit are integrated on change-over panel, the input terminal of first connector conversion circuit is connect with the first crossover sub, the output end of first connector conversion circuit is connect with pin end, the input terminal of second connector conversion circuit is connect with the second crossover sub, the output end of second connector conversion circuit is connect with pin end.The utility model is novel in design, by the way that change-over panel is arranged in the expanding type mobile phone shell cooperated with mobile phone, and crossover sub is arranged in expanding type mobile phone shell, realizes the conversion of different type connector, facilitates charging and data to transmit, is not limited by connector, power supply line model.
Description
Technical field
The utility model belongs to Multifunctional mobile phone case technical field, and in particular to a kind of polylinker expanding type mobile phone shell.
Background technique
Existing mobile phone shell is mostly mobile phone shell matched with mobile phone model, realizes the use of practical mobile phone function, and
Existing type of cell phone on the market is various, mainly uses Lightning connector, Mirco for mobile phone charging or data connection
USB joint and Type-c connector when we go out, often forget the charging cable with mobile phone, when outgoing mobile phone is out of power,
We can look for the friend, colleague or unacquainted people of surrounding to borrow mobile phone charging wire and charge to mobile phone, but borrow hand
When machine charging cable, all can first ask what brand the mobile phone of other side is, the charging cable of what type fittings is used, if other side
Mobile phone charging wire used with oneself mobile phone charging wire Type-Inconsistencies when, can not also borrow the mobile phone charging wire of other side, borrow
With trouble, mobile phone charging or data transmission are affected, and therefore, nowadays lack a kind of polylinker expanding type mobile phone shell, can incite somebody to action
The mobile phone connector of mainstream on the market is integrated in mobile phone shell, and charging and data is facilitated to transmit, and is not limited by connector, power supply line model
System.
Utility model content
The technical problem to be solved by the utility model is in view of the deficiency of the prior art, provide one kind to connect more
Head expanding type mobile phone shell, it is novel in design rationally, by being arranged change-over panel in the expanding type mobile phone shell cooperated with mobile phone, and
Crossover sub is set in expanding type mobile phone shell, realizes the conversion of different type connector, facilitates charging and data to transmit, is not connect
Head, the limitation of power supply line model, can balance the resource that power supply line uses on public place electric power charging station, save charging station power supply line
Setting, convenient for promoting the use of.
In order to solve the above technical problems, the technical solution adopted in the utility model is: polylinker expanding type mobile phone shell, it is special
Sign is: opening up including the expanding type mobile phone shell cooperated with mobile phone, the change-over panel being arranged in expanding type mobile phone shell and being mounted on
Crossover sub in exhibition type mobile phone shell and the pin end with female connector cooperation on mobile phone, the crossover sub include that the first conversion connects
Head and the second crossover sub, the type of the first crossover sub, the second crossover sub and pin end is different, integrates on change-over panel
There are the first connector conversion circuit and the second connector conversion circuit, the input terminal of the first connector conversion circuit connects with the first conversion
Head connection, the output end of the first connector conversion circuit are connect with pin end, the input terminal of the second connector conversion circuit
It is connect with the second crossover sub, the output end of the second connector conversion circuit is connect with pin end.
Above-mentioned polylinker expanding type mobile phone shell, it is characterised in that: the pin end is Lightning pin end, Mirco
USB pin end or Type-c pin end；First crossover sub and the second crossover sub are conversion female connector.
Above-mentioned polylinker expanding type mobile phone shell, it is characterised in that: first crossover sub and the second crossover sub are set
It sets in expanding type mobile phone shell along the side wall on mobile phone length direction, the width of expanding type mobile phone shell is greater than the width of mobile phone, opens up
The length of exhibition type mobile phone shell is greater than the length of mobile phone, the thickness of expanding type mobile phone shell and the consistency of thickness of mobile phone；Expanding type mobile phone
Shell is additionally provided with 3.5mm Earphone joint along the side wall on mobile phone length direction and connects with the consistent third conversion of pin end type
Head is also integrated with the signal wire for connecting third crossover sub with pin end on change-over panel and turns 3.5mm Earphone joint circuit
It is changed to the third connector conversion circuit of pin end corresponding circuits, the input terminal and 3.5mm earphone of the third connector conversion circuit
Connector connection, the output end of the third connector conversion circuit are connect with pin end.
Above-mentioned polylinker expanding type mobile phone shell, it is characterised in that: be provided on the side wall of the expanding type mobile phone shell more
A pressure transmits key.
Above-mentioned polylinker expanding type mobile phone shell, it is characterised in that: the quantity of the pressure transmitting key is three, three
Pressure transmitting key is respectively for tuning up the first pressure transmitting key of key cooperation with volume on mobile phone, being used for and mobile phone
Volume turns the second pressure transmitting key of key cooperation and the third pressure transmitting for cooperating with mobile phone upper switch machine key down
Key.
Above-mentioned polylinker expanding type mobile phone shell, it is characterised in that: first crossover sub and the second crossover sub are set
It sets on the backboard of expanding type mobile phone shell, the thickness of expanding type mobile phone shell is greater than the thickness of mobile phone, the length of expanding type mobile phone shell
Greater than the length of mobile phone, the width of expanding type mobile phone shell and the equivalent width of mobile phone are also set up on the backboard of expanding type mobile phone shell
Have 3.5mm Earphone joint and with the consistent third crossover sub of pin end type, be also integrated on change-over panel and connect third conversion
The signal wire and convert the third connector that 3.5mm Earphone joint circuit conversion is pin end corresponding circuits that head is connect with pin end
The input terminal of circuit, the third connector conversion circuit is connect with 3.5mm Earphone joint, the third connector conversion circuit it is defeated
Outlet is connect with pin end.
Above-mentioned polylinker expanding type mobile phone shell, it is characterised in that: first crossover sub and the second crossover sub are set
It sets on the side wall of expanding type mobile phone shell, the length of expanding type mobile phone shell is greater than the length of mobile phone, the thickness of expanding type mobile phone shell
With the consistency of thickness of mobile phone, the width of expanding type mobile phone shell and the equivalent width of mobile phone.
Above-mentioned polylinker expanding type mobile phone shell, it is characterised in that: the expanding type mobile phone shell further includes that 3.5mm earphone connects
Head, be integrated on change-over panel be by 3.5mm Earphone joint circuit conversion pin end corresponding circuits third connector conversion circuit, institute
The input terminal for stating third connector conversion circuit is connect with 3.5mm Earphone joint, the output end of the third connector conversion circuit with
Pin end connection.
Above-mentioned polylinker expanding type mobile phone shell, it is characterised in that: the width of the expanding type mobile phone shell is equal to mobile phone
Width, the length of expanding type mobile phone shell are greater than the length of mobile phone, and the thickness of expanding type mobile phone shell is greater than the thickness of mobile phone；Exhibition type hand
The back of casing is provided with the boss being integrated with exhibition type mobile phone shell processing and fabricating, and boss is polygon prism boss, the polygon prism
One bottom surface of boss is connect with the back of exhibition type mobile phone shell, and a side of the polygon prism boss is arranged in the first crossover sub
On face, the second crossover sub is arranged on another side of the polygon prism boss, and third crossover sub is arranged described more
On the third side of prism boss, third crossover sub is consistent with pin end type, is also integrated on change-over panel and turns third
The signal wire that changing-over head is connect with pin end.
Above-mentioned polylinker expanding type mobile phone shell, it is characterised in that: the polygon prism boss be quadrangular boss, described four
It is provided with 3.5mm Earphone joint on 4th side of prism boss, is also integrated on change-over panel by 3.5mm Earphone joint circuit
Be converted to the third connector conversion circuit of pin end corresponding circuits, the input terminal and 3.5mm ear of the third connector conversion circuit
The connection of machine connector, the output end of the third connector conversion circuit are connect with pin end.
Compared with the prior art, the utility model has the following advantages:
1, the expanding type mobile phone shell that the utility model is cooperated by setting with mobile phone, realization expanding type mobile phone shell and mobile phone
Mating one installation, is convenient for carrying, by the way that change-over panel is arranged in the expanding type mobile phone shell cooperated with mobile phone, and in expanding type hand
Crossover sub is set on casing, the pin end of female connector cooperation, crossover sub and public affairs on change-over panel coupling adapter and mobile phone
The type of connector is not identical, realizes the conversion of different type connector, facilitates charging and data to transmit, not by connector, power supply line style
Number limitation, convenient for promote the use of.
2, the utility model is saved and is sought by setting by the way that the connector of not same type to be integrated in expanding type mobile phone shell
The charging cable of anchor tip is looked for, it is wired whenever and wherever possible to charge, it is wired just to can be carried out data transmission, when borrowing other people charging cables,
Without which kind of charging cable inquired again, greatly facilitate mobile phone charging and data transmission, reliable and stable, using effect is good.
3, the utility model is novel in design rationally can balance the resource that power supply line uses on public place electric power charging station,
Save the setting of charging station power supply line；It can avoid the problem of preparing a plurality of charging cable in family, family single line just can solve a variety of
Model mobile phone charging problems, allow rambling power supply line to become neatly, arrange multiple power sources line without going again, protection mobile phone is only
The frequent plug problem of one connector, extending cell phone connector service life avoid mobile phone joint looseness, convenient for promoting the use of.
In conclusion the utility model is novel in design rationally, by being arranged in the expanding type mobile phone shell cooperated with mobile phone
Change-over panel, and crossover sub is set in expanding type mobile phone shell, it realizes the conversion of different type connector, charging and data is facilitated to pass
It is defeated, it is not limited by connector, power supply line model, the resource that power supply line uses on public place electric power charging station can be balanced, saving is filled
Plant power source line setting, convenient for promoting the use of.
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Detailed description of the invention
Fig. 1 is the installation relation schematic diagram of the utility model first kind expanding type mobile phone shell and mobile phone.
Fig. 2 is the A-A cross-sectional view of Fig. 1.
Fig. 3 is the side view of the second class of the utility model expanding type mobile phone shell.
Fig. 4 is the circuit conversion connection relationship diagram of Fig. 1 or Fig. 3.
Fig. 5 is the installation relation of 3.5mm Earphone joint is not added in the utility model third class expanding type mobile phone shell and mobile phone
Schematic diagram.
Fig. 6 is the circuit conversion connection relationship diagram of Fig. 5.
Fig. 7 is that the utility model adds the third class expanding type mobile phone shell of 3.5mm Earphone joint and the installation relation of mobile phone to show
It is intended to.
Fig. 8 is the circuit conversion connection relationship diagram of Fig. 7.
Fig. 9 is the side view of Fig. 5 or Fig. 7.
Figure 10 is the rearview of the 4th class expanding type mobile phone shell of the utility model.
Figure 11 is the rearview of the 5th class expanding type mobile phone shell of the utility model.
Figure 12 is the installation relation left view of expanding type mobile phone shell and mobile phone in Figure 10 or Figure 11.
Description of symbols:
1-mobile phone；2-expanding type mobile phone shells；3-pin ends；
4-3.5mm Earphone joints；5-first pressures transmit key；6-second pressures transmit key；
7-third pressure transmit key；8-the first crossover sub；9-the second crossover sub；
10-third crossover subs；11-change-over panels；12-boss.
Specific embodiment
As shown in Figures 1 to 9, the utility model includes the expanding type mobile phone shell 2 cooperated with mobile phone 1, is arranged in expanding type
Change-over panel 11 in mobile phone shell 2 and the crossover sub being mounted in expanding type mobile phone shell 2 and cooperate with female connector on mobile phone 1
Pin end 3, the crossover sub include the first crossover sub 8 and the second crossover sub 9, and the conversion of the first crossover sub 8, second connects
First 9 and pin end 3 type it is different, be integrated on change-over panel 11 first connector conversion circuit and the second connector conversion electricity
Road, the input terminal of the first connector conversion circuit are connect with the first crossover sub 8, the output of the first connector conversion circuit
End is connect with pin end 3, and the input terminal of the second connector conversion circuit is connect with the second crossover sub 9, second connector
The output end of conversion circuit is connect with pin end 3.
It should be noted that the expanding type mobile phone shell 2 cooperated by setting with mobile phone 1, realizes expanding type mobile phone shell 2 and hand
The mating one installation of machine 1, is having both basic protection cell-phone function, i.e., anti-physical impacts are fallen while cause injury and scrape,
Mobile phone can also be beautified by design appearance, be convenient for carrying, turned by being arranged in the expanding type mobile phone shell 2 cooperated with mobile phone 1
Plate 11 is changed, and crossover sub is set in expanding type mobile phone shell 2, female connector is matched on 11 coupling adapter of change-over panel and mobile phone 1
The type of the pin end 3 of conjunction, crossover sub and pin end 3 is not identical, realizes the conversion of different type connector, facilitates charging sum number
According to transmission, do not limited by connector, power supply line model；It is arranged by the way that the connector of not same type is integrated in expanding type mobile phone shell 2
On, the charging cable for looking for anchor tip is saved, it is wired whenever and wherever possible to charge, it is wired just to can be carried out data transmission, borrow other people
When charging cable, without which kind of charging cable inquired again, greatly facilitate mobile phone charging and data transmission, reliable and stable, using effect is good；
The resource that power supply line uses on public place electric power charging station can be balanced, the setting of charging station power supply line is saved；It can avoid in family
The problem of preparing a plurality of charging cable, family single line just can solve Multiple Type mobile phone charging problems, allow rambling power supply
Line becomes neatly, arranges multiple power sources line without going again, protects the frequent plug problem of the unique connector of mobile phone, extending cell phone connector makes
With the service life, mobile phone joint looseness is avoided.
In the present embodiment, the pin end 3 is Lightning pin end, Mirco USB pin end or Type-c public access
Head.
It should be noted that the first crossover sub 8 is that Mirco USB connects when pin end 3 is Lightning pin end
Head, the first connector conversion circuit are the connector conversion circuit that Mirco USB joint turns Lightning connector；Second crossover sub 9
For Type-c connector, the second connector conversion circuit is the connector conversion circuit that Type-c connector turns Lightning connector；It realizes
The charging or data transmission of Mirco USB data line and Type-c data line to Lightning pin end；
When pin end 3 is Mirco USB pin end, the first crossover sub 8 is Lightning connector, and the first connector turns
Changing circuit is the connector conversion circuit that Lightning connector turns Mirco USB joint；Second crossover sub 9 is Type-c connector,
Second connector conversion circuit is the connector conversion circuit that Type-c connector turns Mirco USB joint；Realize Lightning data line
Charging from Type-c data line to Mirco USB pin end or data transmission with；
When pin end 3 is Type-c pin end, the first crossover sub 8 is Lightning connector, the first connector conversion electricity
Road is the connector conversion circuit that Lightning connector turns Type-c connector；Second crossover sub 9 be Mirco USB joint, second
Connector conversion circuit is the connector conversion circuit that Mirco USB joint turns Type-c connector；Realize Lightning data line and
Charging or data transmission of the Mirco USB data line to Type-c pin end.
In the present embodiment, first crossover sub 8 and the second crossover sub 9 are arranged in expanding type mobile phone shell 2 along mobile phone 1
On side wall on length direction, the width of expanding type mobile phone shell 2 is greater than the width of mobile phone 1, and the length of expanding type mobile phone shell 2 is greater than
The length of mobile phone 1, the thickness of expanding type mobile phone shell 2 and the consistency of thickness of mobile phone 1；Expanding type mobile phone shell 2 is along 1 length direction of mobile phone
On side wall on be additionally provided with 3.5mm Earphone joint 4 and with the consistent third crossover sub 10 of 3 type of pin end, change-over panel 11
On be also integrated with the signal wire for connecting third crossover sub 10 with pin end 3 and by 3.5mm Earphone joint circuit conversion for public affairs
The third connector conversion circuit of 3 corresponding circuits of connector, the input terminal and 3.5mm Earphone joint 4 of the third connector conversion circuit
Connection, the output end of the third connector conversion circuit are connect with pin end 3.
In the present embodiment, multiple pressure transmitting keys are provided on the side wall of the expanding type mobile phone shell 2.
It should be noted that as shown in Figure 1, Figure 2 and Figure 4, the width of expanding type mobile phone shell 2 is greater than the width of mobile phone 1, open up
The length of exhibition type mobile phone shell 2 is greater than the length of mobile phone 1, the thickness of expanding type mobile phone shell 2 and the consistency of thickness of mobile phone 1, by such
Expanding type mobile phone shell 2 is considered as first kind expanding type mobile phone shell, and 2 volume of expanding type mobile phone shell and surface are bigger, settable more
Kind of connector and multiple keys, the crossover sub in expanding type mobile phone shell 2 further include 3.5mm Earphone joint 4 and with 3 type of pin end
The purpose of consistent third crossover sub 10 is to reduce the disassembly of expanding type mobile phone shell 2, and third crossover sub 10 adapts to same type
The use of charging cable.
In actual use, it is provided with multiple pressure transmitting keys on the side wall of expanding type mobile phone shell 2, can be transmitted by pressure
Key realizes the pressing of mobile phone, reduces the disassembly of expanding type mobile phone shell 2.
In the present embodiment, the quantity of pressure transmitting key is three, three pressure transmitting keys be respectively for
Volume tunes up the first pressure transmitting key 5 of key cooperation, for turning key cooperation down with volume on mobile phone 1 on mobile phone 1
Two pressure transmit key 6 and the third pressure for cooperating with 1 upper switch machine key of mobile phone transmits key 7.
In the present embodiment, the backboard of expanding type mobile phone shell 2 is arranged in first crossover sub 8 and the second crossover sub 9
On, the thickness of expanding type mobile phone shell 2 is greater than the thickness of mobile phone 1, and the length of expanding type mobile phone shell 2 is greater than the length of mobile phone 1, expands
The equivalent width of the width of type mobile phone shell 2 and mobile phone 1 is additionally provided with 3.5mm Earphone joint 4 on the backboard of expanding type mobile phone shell 2
With with the consistent third crossover sub 10 of 3 type of pin end, be also integrated with third crossover sub 10 and public access on change-over panel 11
It is first 3 connection signal wires and by 3.5mm Earphone joint circuit conversion be 3 corresponding circuits of pin end third connector conversion circuit,
The input terminal of the third connector conversion circuit is connect with 3.5mm Earphone joint 4, the output end of the third connector conversion circuit
It is connect with pin end 3.
It should be noted that as shown in Figure 3 and Figure 4, the thickness of expanding type mobile phone shell 2 is greater than the thickness of mobile phone 1, expanding type
The length of mobile phone shell 2 is greater than the length of mobile phone 1, the width of expanding type mobile phone shell 2 and the equivalent width of mobile phone 1, such is expanded
Type mobile phone shell 2 is considered as the second class expanding type mobile phone shell, and 2 volume of expanding type mobile phone shell and surface are equally bigger, settable more
Kind connector and multiple keys.
In the present embodiment, the side wall of expanding type mobile phone shell 2 is arranged in first crossover sub 8 and the second crossover sub 9
On, the length of expanding type mobile phone shell 2 is greater than the length of mobile phone 1, the thickness of expanding type mobile phone shell 2 and the consistency of thickness of mobile phone 1, opens up
The width of exhibition type mobile phone shell 2 and the equivalent width of mobile phone 1.
It should be noted that the length of expanding type mobile phone shell 2 is greater than the length of mobile phone 1 as shown in Fig. 5, Fig. 6 and Fig. 9, open up
The thickness of exhibition type mobile phone shell 2 and the consistency of thickness of mobile phone 1, the width of expanding type mobile phone shell 2 and the equivalent width of mobile phone 1, by this
Class expanding type mobile phone shell 2 is considered as third class expanding type mobile phone shell, and third class expanding type mobile phone shell is small in size, facilitates expanding type mobile phone
The cooperation of shell 2 and mobile phone 1, it is simple and practical.
In the present embodiment, the expanding type mobile phone shell 2 further includes 3.5mm Earphone joint 4, be integrated on change-over panel 11 by
3.5mm Earphone joint circuit conversion is the third connector conversion circuit of 3 corresponding circuits of pin end, the third connector conversion circuit
Input terminal connect with 3.5mm Earphone joint 4, the output end of the third connector conversion circuit is connect with pin end 3.
As shown in Figure 7, Figure 8 and Figure 9,3.5mm Earphone joint 4 can also be added in third class expanding type mobile phone shell, extended
Simply, simple and practical.
In the present embodiment, first crossover sub 8 and the second crossover sub 9 are conversion female connector.
It should be noted that the first crossover sub 8 and the second crossover sub 9 are conversion female connector, expanding type hand is reduced
Cooperate while the volume of casing 2 with existing charging cable pin end.
In the present embodiment, the width of the expanding type mobile phone shell 2 is equal to the width of mobile phone 1, the length of expanding type mobile phone shell 2
Greater than the length of mobile phone 1, the thickness of expanding type mobile phone shell 2 is greater than the thickness of mobile phone 1；The back of exhibition type mobile phone shell 2 be provided with
The boss 12 that 2 processing and fabricating of exhibition type mobile phone shell is integrated, boss 12 are polygon prism boss, a bottom surface of the polygon prism boss
It being connect with the back of exhibition type mobile phone shell 2, the first crossover sub 8 is arranged on a side of the polygon prism boss, and second turn
Changing-over head 9 is arranged on another side of the polygon prism boss, and third crossover sub 10 is arranged in the polygon prism boss
Third side on, third crossover sub 10 is consistent with 3 type of pin end, be also integrated on change-over panel 11 by third conversion connect
First 10 signal wires being connect with pin end 3.
It should be noted that as shown in fig. 10 and fig. 12, the preferred polygon prism boss is triangular prism boss, the expansion
The width of type mobile phone shell 2 is equal to the width of mobile phone 1, and the length of expanding type mobile phone shell 2 is greater than the length of mobile phone 1, expanding type mobile phone
The thickness of shell 2 be greater than mobile phone 1 thickness, wherein be provided in expanding type mobile phone shell 2 contacted with mobile phone 1 and with 1 plane face of mobile phone
Such expanding type mobile phone shell 2 is considered as the 4th class expanding type mobile phone shell, gently by the consistent backboard of product, back plate thickness 1mm~2mm
Just practical, in addition, circuit conversion principle and circuit shown in Fig. 8 in the 4th class expanding type mobile phone shell between each crossover sub
Transfer principle is consistent.
In the present embodiment, the polygon prism boss is quadrangular boss, is set on the 4th side of the quadrangular boss
It is equipped with 3.5mm Earphone joint 4, being also integrated on change-over panel 11 by 3.5mm Earphone joint circuit conversion is 3 corresponding circuits of pin end
Third connector conversion circuit, the input terminal of the third connector conversion circuit connect with 3.5mm Earphone joint 4, the third
The output end of connector conversion circuit is connect with pin end 3.
It should be noted that as is illustrated by figs. 11 and 12, the polygon prism boss is quadrangular boss, the quadrangular is convex
It is provided with 3.5mm Earphone joint 4 on 4th side of platform, such expanding type mobile phone shell 2 is considered as the 5th class expanding type mobile phone
Shell, circuit conversion principle and circuit conversion principle shown in Fig. 4 in the 5th class expanding type mobile phone shell between each crossover sub
Unanimously.
When the utility model is used, by the setting change-over panel 11 in the expanding type mobile phone shell 2 cooperated with mobile phone 1, and
Crossover sub is set in expanding type mobile phone shell 1, realizes the conversion of different type connector, facilitates charging and data to transmit, is not connect
Head, the limitation of power supply line model, can balance the resource that power supply line uses on public place electric power charging station, save charging station power supply line
Setting.
The above is only the preferred embodiment of the utility model, not imposes any restrictions to the utility model, all
According to any simple modification to the above embodiments of the utility model technical spirit, change and equivalent structural changes, still
Belong in the protection scope of technical solutions of the utility model.
Claims (10)
1. polylinker expanding type mobile phone shell, it is characterised in that: including cooperate with mobile phone (1) expanding type mobile phone shell (2), setting exist
Change-over panel (11) in expanding type mobile phone shell (2) and the crossover sub being mounted on expanding type mobile phone shell (2) and with mobile phone (1)
The pin end (3) of upper female connector cooperation, the crossover sub include the first crossover sub (8) and the second crossover sub (9), and first
The type of crossover sub (8), the second crossover sub (9) and pin end (3) is different, is integrated with first on change-over panel (11) and connects
Head conversion circuit and the second connector conversion circuit, the input terminal and the first crossover sub (8) of the first connector conversion circuit are even
Connect, the output end of the first connector conversion circuit is connect with pin end (3), the input terminal of the second connector conversion circuit with
Second crossover sub (9) connection, the output end of the second connector conversion circuit are connect with pin end (3).
2. polylinker expanding type mobile phone shell described in accordance with the claim 1, it is characterised in that: the pin end (3) is
Lightning pin end, Mirco USB pin end or Type-c pin end；First crossover sub (8) and the second conversion connect
Head (9) is conversion female connector.
3. polylinker expanding type mobile phone shell according to claim 2, it is characterised in that: first crossover sub (8) and
Second crossover sub (9) is arranged in expanding type mobile phone shell (2) along the side wall on mobile phone (1) length direction, expanding type mobile phone shell
(2) width is greater than the width of mobile phone (1), and the length of expanding type mobile phone shell (2) is greater than the length of mobile phone (1), expanding type mobile phone
The thickness of shell (2) and the consistency of thickness of mobile phone (1)；Expanding type mobile phone shell (2) is also set along the side wall on mobile phone (1) length direction
Be equipped with 3.5mm Earphone joint (4) and with the consistent third crossover sub (10) of pin end (3) type, change-over panel also collects on (11)
At have the signal wire for connecting third crossover sub (10) with pin end (3) and by 3.5mm Earphone joint circuit conversion be public access
The third connector conversion circuit of head (3) corresponding circuits, the input terminal and 3.5mm Earphone joint of the third connector conversion circuit
(4) it connects, the output end of the third connector conversion circuit is connect with pin end (3).
4. polylinker expanding type mobile phone shell described in accordance with the claim 1, it is characterised in that: the expanding type mobile phone shell (2)
Multiple pressure transmitting keys are provided on side wall.
5. polylinker expanding type mobile phone shell according to claim 4, it is characterised in that: the quantity of the pressure transmitting key
Be three, three pressure transmitting keys be respectively for tuned up with volume on mobile phone (1) the first pressure transmitting of key cooperation by
Key (5), the second pressure for turning key cooperation down with volume on mobile phone (1) transmit key (6) and are used for and open on mobile phone (1)
The third pressure that key cooperates of shutting down transmits key (7).
6. polylinker expanding type mobile phone shell according to claim 2, it is characterised in that: first crossover sub (8) and
Second crossover sub (9) is arranged on the backboard of expanding type mobile phone shell (2), and the thickness of expanding type mobile phone shell (2) is greater than mobile phone (1)
Thickness, the length of expanding type mobile phone shell (2) is greater than the length of mobile phone (1), the width of expanding type mobile phone shell (2) and mobile phone (1)
Equivalent width, be additionally provided on the backboard of expanding type mobile phone shell (2) 3.5mm Earphone joint (4) and with pin end (3) type one
The third crossover sub (10) of cause is also integrated on change-over panel (11) and to connect third crossover sub (10) with pin end (3)
Signal wire and by 3.5mm Earphone joint circuit conversion be pin end (3) corresponding circuits third connector conversion circuit, the third
The input terminal of connector conversion circuit is connect with 3.5mm Earphone joint (4), the output end and public access of the third connector conversion circuit
Head (3) connection.
7. polylinker expanding type mobile phone shell according to claim 6, it is characterised in that: first crossover sub (8) and
Second crossover sub (9) is arranged on the side wall of expanding type mobile phone shell (2), and the length of expanding type mobile phone shell (2) is greater than mobile phone (1)
Length, the consistency of thickness of the thickness of expanding type mobile phone shell (2) and mobile phone (1), the width and mobile phone of expanding type mobile phone shell (2)
(1) equivalent width.
8. polylinker expanding type mobile phone shell described in accordance with the claim 1, it is characterised in that: the expanding type mobile phone shell (2) is also
Including 3.5mm Earphone joint (4), it is integrated on change-over panel (11) 3.5mm Earphone joint circuit conversion is corresponding for pin end (3)
The input terminal of the third connector conversion circuit of circuit, the third connector conversion circuit is connect with 3.5mm Earphone joint (4), institute
The output end for stating third connector conversion circuit is connect with pin end (3).
9. polylinker expanding type mobile phone shell described in accordance with the claim 1, it is characterised in that: the expanding type mobile phone shell (2)
Width is equal to the width of mobile phone (1), and the length of expanding type mobile phone shell (2) is greater than the length of mobile phone (1), expanding type mobile phone shell (2)
Thickness be greater than mobile phone (1) thickness；It is one that the back of exhibition type mobile phone shell (2), which is provided with exhibition type mobile phone shell (2) processing and fabricating,
The boss (12) of body, boss (12) are polygon prism boss, a bottom surface of the polygon prism boss and the back of exhibition type mobile phone shell (2)
Portion's connection, the first crossover sub (8) are arranged on a side of the polygon prism boss, and the second crossover sub (9) setting exists
On another side of the polygon prism boss, the third side of the polygon prism boss is arranged in third crossover sub (10)
On, third crossover sub (10) is consistent with pin end (3) type, is also integrated on change-over panel (11) by third crossover sub (10)
The signal wire being connect with pin end (3).
10. polylinker expanding type mobile phone shell according to claim 9, it is characterised in that: the polygon prism boss is tetragonous
Column boss is provided with 3.5mm Earphone joint (4) on the 4th side of the quadrangular boss, also integrated on change-over panel (11)
There is the third connector conversion circuit by 3.5mm Earphone joint circuit conversion for pin end (3) corresponding circuits, the third connector turns
The input terminal for changing circuit is connect with 3.5mm Earphone joint (4), the output end of the third connector conversion circuit and pin end (3)
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920382910.9U CN209313904U (en) | 2019-03-25 | 2019-03-25 | Polylinker expanding type mobile phone shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920382910.9U CN209313904U (en) | 2019-03-25 | 2019-03-25 | Polylinker expanding type mobile phone shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209313904U true CN209313904U (en) | 2019-08-27 |
Family
ID=67682340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920382910.9U Expired - Fee Related CN209313904U (en) | 2019-03-25 | 2019-03-25 | Polylinker expanding type mobile phone shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209313904U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110757959A (en) * | 2019-11-12 | 2020-02-07 | 武汉先同科技有限公司 | Pen holding type color printer |
-
2019
- 2019-03-25 CN CN201920382910.9U patent/CN209313904U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110757959A (en) * | 2019-11-12 | 2020-02-07 | 武汉先同科技有限公司 | Pen holding type color printer |
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