CN210093299U - Multifunctional mobile phone shell - Google Patents
Multifunctional mobile phone shell Download PDFInfo
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- CN210093299U CN210093299U CN201921041427.0U CN201921041427U CN210093299U CN 210093299 U CN210093299 U CN 210093299U CN 201921041427 U CN201921041427 U CN 201921041427U CN 210093299 U CN210093299 U CN 210093299U
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- shell
- mobile phone
- induction coil
- led display
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Abstract
The utility model provides a multifunctional mobile phone shell, include: the shell is sleeved on the mobile phone; the first induction coil is arranged on the inner side of the shell and corresponds to the position of the NFC module of the mobile phone; the LED display unit is connected with the first induction coil; the first induction coil induces the NFC radio frequency field provided by the mobile phone with the NFC function in a magnetic field coupling mode, so that electromotive force is generated at two ends of the first induction coil, and the LED display unit obtains electric power to emit light. A sound guide groove is arranged at the position, corresponding to a row of sound outlet holes on the mobile phone, of the inner side of the shell, and a sound guide hole is arranged at the tail end of the sound guide groove; the sound guide hole comprises a through hole penetrating through the shell. The sound coming out from the mobile phone sound outlet holes is converged through the sound guide grooves and then played in the sound guide holes, and the function of improving sound beauty is achieved.
Description
Technical Field
The utility model relates to a multifunctional mobile phone shell technical field, in particular to multifunctional mobile phone shell.
Background
At present, people are used to sleeve a protective shell (a mobile phone shell) on a mobile phone when the mobile phone is used, but the protective shell only can play a role in protecting the mobile terminal, and the application range of the protective shell is limited.
SUMMERY OF THE UTILITY MODEL
The utility model provides a multifunctional mobile phone shell which is used for coating a mobile phone, not only can protect the mobile phone, but also can realize the back display pattern on the basis of the mobile phone based on the NFC function, thereby increasing the beauty of a mobile phone protective sleeve; in addition, the sound output of the mobile phone is converged through the sound guide groove, so that the sound output of the mobile phone is more beautiful.
The utility model provides a multifunctional mobile phone shell, include:
the shell is sleeved on the mobile phone;
the first induction coil is arranged on the inner side of the shell and corresponds to the position of the NFC module of the mobile phone;
the LED display unit is arranged on the back surface of the shell and is connected with the first induction coil;
the first induction coil induces an NFC radio frequency field provided by the mobile phone with the NFC function in a magnetic field coupling mode, so that electromotive force is generated at two ends of the first induction coil, and the LED display unit obtains electric power to emit light.
Optionally, a sound guide groove is formed in the inner side of the casing corresponding to a row of sound outlet holes in the mobile phone, and a sound guide hole is formed in the tail end of the sound guide groove; the sound guide hole comprises a through hole penetrating through the shell.
Optionally, the LED display unit includes a plurality of LED lamps uniformly arrayed on a surface of a back surface of the mobile phone case.
Optionally, the multi-function phone case further comprises: a control unit, the control unit comprising:
and the control switch is arranged on the side surface of the shell, one end of the control switch is connected with the LED display unit, and the other end of the control switch is connected with the first induction coil.
Optionally, the control unit includes:
the second induction coil is arranged on the inner side of the shell and corresponds to the position of the NFC module of the mobile phone;
a controller connected with the second induction coil
And one end of the electronic switch is connected with the LED display unit, the other end of the electronic switch is connected with the first induction coil, and the control end of the electronic switch is electrically connected with the controller.
Optionally, the multi-function phone case further comprises:
the card storage slot is arranged on the back surface of the shell;
and the elastic component is arranged above the card storage groove and is positioned in the middle of the card storage groove.
Optionally, the elastic member is a strip, and two ends of the elastic member are respectively fixed to positions on the back of the housing, which are close to two side edges of the card storage slot;
the accommodating groove is arranged on the back face of the shell and located below the elastic component and used for accommodating the elastic component.
Optionally, one side of the card slot is disposed at an edge of the back of the housing.
Optionally, the multi-function phone case further comprises:
four buffer airbags respectively arranged at four corners of the shell;
the cushion airbag includes:
the cavity is arranged in the shell and is of a strip shape;
and the plurality of connectors are arranged in the cavity, and two ends of the connectors are respectively connected with the two corresponding inner walls of the cavity.
Optionally, the multi-function phone case further comprises:
and the anti-skid grains are arranged in the middle of the longer side surface of the shell.
Optionally, the plurality of LED lamps are uniformly arrayed on the surface of the back surface of the mobile phone case in a pattern of letter symbols.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic diagram of a multifunctional mobile phone case according to an embodiment of the present invention;
FIG. 2 is an enlarged view of FIG. 1;
fig. 3 is a schematic view of the back of a multifunctional handset housing in an embodiment of the invention;
fig. 4 is a schematic diagram of a control unit according to an embodiment of the present invention.
In the figure:
1. a housing; 2. a first induction coil; 4. a control unit; 11. a sound guide groove; 12. a sound guide hole; 21. a card storage slot; 22. an elastic member; 23. accommodating grooves; 31. an LED display device; 41. a second induction coil; 43. a controller; 44. an electronic switch.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
An embodiment of the utility model provides a multifunctional mobile phone shell, as shown in fig. 1 and fig. 2, include:
the mobile phone comprises a shell 1, a first connecting piece and a second connecting piece, wherein the shell is sleeved on the mobile phone;
the first induction coil 2 is arranged on the inner side of the shell 1 and corresponds to the position of the NFC module of the mobile phone;
the LED display unit 31 is arranged on the back surface of the shell and is connected with the first induction coil 2;
the first induction coil 2 induces the NFC radio frequency field provided by the mobile phone with the NFC function in a magnetic field coupling manner, so that electromotive force is generated at two ends of the first induction coil 2, and the LED display unit 31 obtains electric power to emit light.
The working principle of the multifunctional mobile phone shell is as follows:
the first induction coil induces an NFC radio frequency field provided by the mobile phone with the NFC function in a magnetic field coupling mode, so that electromotive force is generated at two ends of the first induction coil, and the LED display unit obtains electric power to emit light.
The multifunctional mobile phone shell has the beneficial effects that:
this multifunctional mobile phone shell for carry out the cladding to the cell-phone, can not only play the effect of protection to the cell-phone, and on the basis of the cell-phone based on the NFC function, realize the back through the LED display module who sets up at the cell-phone cover back and show the pattern, increase the pleasing to the eye of cell-phone protective sheath.
In one embodiment, a sound guide groove 11 is arranged at the position corresponding to a row of sound outlet holes on the mobile phone on the inner side of the shell, and a sound guide hole 12 is arranged at the tail end of the sound guide groove 11; the sound guide hole 12 includes a through hole penetrating the housing 1.
The working principle of the technical scheme comprises the following beneficial effects:
the sound coming out from the mobile phone sound outlet holes is converged through the sound guide grooves and then played from the sound guide holes, and the function of improving sound beauty is achieved. Wherein, the sound guide hole is a through hole penetrating through the shell.
In one embodiment, as shown in fig. 3, the LED display unit includes a plurality of LED lamps 24, and the plurality of LED lamps 24 are uniformly arrayed on the surface of the rear surface of the housing.
The working principle and the beneficial effects of the technical scheme are as follows:
through changing the array mode, realize the variety of multi-functional cell-phone shell back display pattern.
In one embodiment, the multifunction handset housing further comprises: a control unit, the control unit comprising:
and the control switch is arranged on the side surface of the shell, one end of the control switch is connected with the LED display unit, and the other end of the control switch is connected with the first induction coil.
The working principle and the beneficial effects of the technical scheme are as follows:
the activation of the LED display function is controlled by a control switch, for example: when the mobile phone needs to use the NFC function, the LED display function of the mobile phone cover is closed, and the electric energy of the mobile phone is saved; or when the electric quantity of the mobile phone is insufficient, the LED display function is closed.
In one embodiment, as shown in fig. 4, the control unit includes:
the second induction coil 41 is arranged on the inner side of the shell and corresponds to the position of the NFC module of the mobile phone;
a controller 43 connected to the second induction coil 41
And one end of the electronic switch 44 is connected with the LED display unit 31, the other end of the electronic switch 44 is connected with the first induction coil 2, and the control end of the electronic switch 44 is electrically connected with the controller 43.
The working principle and the beneficial effects of the technical scheme are as follows:
the second induction coil provides electric energy for the controller, so that the controller controls the display of the LED display unit through the electronic switch. The prior art is that the controller controls the LED display unit to implement the functions of LED flashing display, color-changing display, etc., and the description thereof is omitted here. In another embodiment, the first induction coil and the second induction coil may be the same induction coil; the second power generation circuit and the first power generation circuit may be the same power generation circuit. Wherein, the controller comprises a singlechip; the electronic switch includes: and a power triode. The characteristic that the conduction between an emitter and a collector is controlled by a power triode through a base electrode is utilized; namely, the base electrode of the power triode is electrically connected with the controller.
In one embodiment, as shown in fig. 3, the multifunctional mobile phone case further comprises:
a card storage slot 21 provided on the back surface of the housing;
and the elastic component 22 is arranged above the card storage groove 21 and is positioned in the middle position of the card storage groove 21.
The working principle and the beneficial effects of the technical scheme are as follows:
the elastic component firmly presses the card in the card storage slot; with the popularization of mobile payment, although the functions of a plurality of cards are installed in the mobile phone, the cards do not need to be carried; but the identity card can be stored into the card storage groove as the same size as the card; the situation that the identity card and the mobile phone are placed into the pocket together and the identity card is taken out of the pocket to be lost when the mobile phone is taken out is avoided. And the user can store the identity card conveniently, and the user is prevented from forgetting the identity card when going out.
In one embodiment, as shown in fig. 3, the elastic member 22 is a strip, and two ends of the strip are respectively fixed to the back of the housing near two sides of the card storage slot 21;
and the accommodating groove 23 is arranged on the back surface of the shell and positioned below the elastic component 22 and is used for accommodating the elastic component.
The working principle and the beneficial effects of the technical scheme are as follows:
when the card storage groove is not needed, the elastic part is accommodated through the accommodating groove, and the back of the mobile phone cover is kept smooth.
In one embodiment, a side of the card slot is disposed at an edge of the back of the housing.
The working principle and the beneficial effects of the technical scheme are as follows:
through setting up a card storage slot side the casing back border position, convenience of customers places the card.
In one embodiment, the multifunction handset housing further comprises:
four buffer airbags respectively arranged at four corners of the shell;
the cushion airbag includes:
the cavity is arranged in the shell and is of a strip shape;
and the plurality of connectors are arranged in the cavity, and two ends of the connectors are respectively connected with the two corresponding inner walls of the cavity.
The working principle and the beneficial effects of the technical scheme are as follows:
the mobile phone protection device is realized by the buffer air bag, and four corners of the mobile phone are protected when the mobile phone falls down, so that the mobile phone is prevented from being broken.
In one embodiment, the multifunction handset housing further comprises:
and the anti-skid grains are arranged in the middle of the longer side surface of the shell.
The working principle and the beneficial effects of the technical scheme are as follows:
the friction between the mobile phone cover and the hand is increased through the anti-skid lines, and the mobile phone cover is prevented from slipping.
In one embodiment, the plurality of LED lamps are uniformly arrayed on the surface of the back surface of the housing in a pattern of letter symbols.
The working principle and the beneficial effects of the technical scheme are as follows:
for example: the LED lamps are arranged into a letter P, so that the back of the multifunctional mobile phone shell is displayed as the letter P. But also other letters or symbols.
The LED lamps are arranged in a square shape, a W-shaped shape, an Arabic numeral shape, 26 English letters shape and the like; particularly, the LED and the like can be integrated on the flexible circuit board; the LED lamp includes different color lighting.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A multifunctional mobile phone case, comprising:
the shell is sleeved on the mobile phone;
the first induction coil is arranged on the inner side of the shell and corresponds to the position of the NFC module of the mobile phone;
the LED display unit is arranged on the back surface of the shell and is connected with the first induction coil;
the first induction coil induces an NFC radio frequency field provided by the mobile phone with the NFC function in a magnetic field coupling mode, so that electromotive force is generated at two ends of the first induction coil, and the LED display unit obtains electric power to emit light.
2. The multipurpose handset housing of claim 1,
the inner side of the shell is provided with a sound guide groove corresponding to the position of a row of sound outlet holes in the mobile phone, and the tail end of the sound guide groove is provided with a sound guide hole.
3. The multipurpose handset housing of claim 1,
the LED display unit comprises a plurality of LED lamps which are uniformly arrayed on the surface of the back surface of the shell.
4. The multifunctional handset housing of claim 1, further comprising: a control unit, the control unit comprising:
and the control switch is arranged on the side surface of the shell, one end of the control switch is connected with the LED display unit, and the other end of the control switch is connected with the first induction coil.
5. The multifunctional handset housing of claim 4, wherein said control unit comprises:
the second induction coil is arranged on the inner side of the shell and corresponds to the position of the NFC module of the mobile phone;
a controller connected with the second induction coil
And one end of the electronic switch is connected with the LED display unit, the other end of the electronic switch is connected with the first induction coil, and the control end of the electronic switch is electrically connected with the controller.
6. The multifunctional handset housing of claim 1, further comprising:
the card storage slot is arranged on the back surface of the shell;
and the elastic component is arranged above the card storage groove and is positioned in the middle of the card storage groove.
7. The multipurpose handset housing of claim 6,
the elastic component is in a strip shape, and two ends of the elastic component are respectively fixed at the positions, close to two side edges of the card storage groove, of the back surface of the shell;
the accommodating groove is arranged on the back face of the shell and located below the elastic component and used for accommodating the elastic component.
8. The multipurpose handset housing of claim 6, wherein said card storage slot is disposed on a side edge of said housing back.
9. The multifunctional handset housing of claim 1, further comprising:
four buffer airbags respectively arranged at four corners of the shell;
the cushion airbag includes:
the cavity is arranged in the shell and is of a strip shape;
and the plurality of connectors are arranged in the cavity, and two ends of the connectors are respectively connected with the two corresponding inner walls of the cavity.
10. The multipurpose handset housing of claim 2,
the LED lamps are uniformly arrayed on the surface of the back surface of the shell to form a pattern which is a letter symbol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921041427.0U CN210093299U (en) | 2019-07-05 | 2019-07-05 | Multifunctional mobile phone shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921041427.0U CN210093299U (en) | 2019-07-05 | 2019-07-05 | Multifunctional mobile phone shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210093299U true CN210093299U (en) | 2020-02-18 |
Family
ID=69484670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921041427.0U Active CN210093299U (en) | 2019-07-05 | 2019-07-05 | Multifunctional mobile phone shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210093299U (en) |
-
2019
- 2019-07-05 CN CN201921041427.0U patent/CN210093299U/en active Active
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