CN112468639A

CN112468639A - Smart phone shell capable of protecting screen and preventing falling for smart phone

Info

Publication number: CN112468639A
Application number: CN202011379909.4A
Authority: CN
Inventors: 张达
Original assignee: Nanjing Hongchen Information Technology Co ltd
Current assignee: Guo Ningdi
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-03-09

Abstract

The invention relates to the technical field of mobile communication, and discloses an anti-falling mobile phone shell for a smart phone, which can protect a screen, and the anti-falling mobile phone shell comprises a shell, wherein an air cavity is formed in the outer wall of the shell, a sliding block is connected to the inner wall of the shell in a sliding manner, a gear is fixedly connected to the front side of the sliding block, a clamping wheel is fixedly connected to the inside of the gear, a blocking claw is movably connected to the outer side of the clamping wheel, a magnetic block is fixedly connected to one side, close to the axis of a support, of a driving block, and a. This can protect smart mobile phone of screen with preventing falling cell-phone shell, remove through the slider and drive the gear and remove, gear shift drives the drive block and slides, and the drive block drives the magnetic path and slides, and the magnetic path makes the coil circular telegram, and the coil makes the electro-magnet produce the electric current, and the electro-magnet drives the smooth tooth and removes, and smooth tooth makes the winding wheel rotate, and the elastic cord pulling winding wheel rotates, and the rethread winding wheel uses with the cooperation of gasket to can carry out the effect protected to the screen when having reached the cell-phone and dropping.

Description

Smart phone shell capable of protecting screen and preventing falling for smart phone

Technical Field

The invention relates to the technical field of mobile communication, in particular to an anti-falling mobile phone shell capable of protecting a screen for a smart phone.

Background

The mobile communication is communication between moving bodies or between a moving body and a fixed body, and two communication parties need to have one or two parties in motion, including terrestrial, marine and air mobile communication.

Present cell-phone shell is felt for guaranteeing to control and is felt, mostly hugs closely the cell-phone, and protective properties is relatively poor, when the cell-phone drops from the eminence, plays no cushioning effect, and the cell-phone still can harm, and present cell-phone shell is mostly only protected the shell simultaneously, does not protect to the screen, and when the cell-phone dropped, the screen was broken easily, has increased use cost.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the anti-falling mobile phone shell for the smart phone, which can protect the screen, has the advantages of good protection performance, good holding hand feeling, capability of protecting the screen when the smart phone falls down, low use cost and the like, and solves the problems that most smart phones are tightly attached to the mobile phones, the protection performance is poor, the mobile phones cannot have a buffering effect when falling down from a high place, the screen is not protected, and the screen is easy to break when the smart phone falls down.

(II) technical scheme

In order to realize the purposes of good protection performance, good holding hand feeling, capability of protecting the screen when the mobile phone falls down and low use cost, the invention provides the following technical scheme: an anti-falling mobile phone shell for a smart phone capable of protecting a screen comprises a shell, wherein an air cavity is formed in the outer wall of the shell, an air inlet pipe is inserted into the top of the air cavity, a winding wheel is fixedly connected inside the shell, a pawl is movably connected to the inner wall of the winding wheel, a fixed wheel is fixedly connected inside the winding wheel, an electromagnet is fixedly connected inside the fixed wheel, a sliding gear is slidably connected inside the fixed wheel, a gasket is fixedly connected outside the winding wheel, an elastic rope is fixedly connected to the top of the gasket, a worm is meshed with the back surface of the winding wheel, a sliding block is slidably connected to the inner wall of the shell, a gear is fixedly connected to the front surface of the sliding block, a clamping wheel is fixedly connected inside the gear, a blocking claw is movably connected outside the clamping wheel, a support is fixedly connected to the front surface of the clamping wheel, and a driving block is slidably connected, one side of the driving block close to the axis of the support is fixedly connected with a magnetic block, and the inside of the support is fixedly connected with a coil.

Preferably, the toothed groove is formed in the shell and matched with the gear for use, so that the gear can limit the sliding block to move.

Preferably, the fixed pulley is fixedly connected to the inner top of the shell and used for changing the transmission direction, so that the gasket can be attached to the screen.

Preferably, the inner wall of the winding wheel is provided with a blocking opening for limiting the swing of the pawl, so that the pawl can limit the counterclockwise rotation of the winding wheel.

Preferably, the front surface of the gear is provided with a driving groove.

Preferably, the inside fixedly connected with spacing spring of catch is used for restricting the catch swing, makes the catch can restrict the gear rotation.

Preferably, the driving block is slidably connected to the front surface of the gear, and the driving block slides in the driving groove, so that the gear can drive the driving block to slide when rotating.

Preferably, the coil is connected with the electromagnet in series through a lead, so that the electromagnet can generate magnetic force when the coil generates current.

(III) advantageous effects

Compared with the prior art, the invention provides an anti-falling mobile phone shell for a smart phone, which can protect a screen, and has the following beneficial effects:

1. this can protect smart mobile phone of screen is with preventing falling cell-phone shell drives the gasket through the elastic cord and removes, and the gasket drives the winding wheel and rotates, and the winding wheel drives the worm and rotates, and the worm drives the fan of breathing in and rotates, and the fan of breathing in makes the intake pipe admit air, and the rethread intake pipe is used with the cooperation in air cavity to reached the effect that the barrier propterty is good.

2. This can protect smart mobile phone of screen with preventing falling cell-phone shell, remove through the slider and drive the gear and remove, gear shift drives the drive block and slides, and the drive block drives the magnetic path and slides, and the magnetic path makes the coil circular telegram, and the coil makes the electro-magnet produce the electric current, and the electro-magnet drives the smooth tooth and removes, and smooth tooth makes the winding wheel rotate, and the elastic cord pulling winding wheel rotates, and the rethread winding wheel uses with the cooperation of gasket to can carry out the effect protected to the screen when having reached the cell-phone and dropping.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic left side view partially in section of the inventive structure;

FIG. 3 is a partial schematic view of a stationary wheel of the present invention;

FIG. 4 is a partial schematic view of a gear of the present invention;

FIG. 5 is a schematic view of a portion of a structural brace according to the present invention.

In the figure: 1. a housing; 2. an air cavity; 3. an air inlet pipe; 4. a winding wheel; 5. a pawl; 6. a fixed wheel; 7. an electromagnet; 8. sliding the teeth; 9. a gasket; 10. an elastic cord; 11. a worm; 12. a slider; 13. a gear; 14. clamping the wheel; 15. a catch; 16. a support; 17. a drive block; 18. a magnetic block; 19. and a coil.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an anti-falling mobile phone shell for a smart phone capable of protecting a screen comprises a shell 1, the shell 1 is made of silica gel, and is soft and has good hand feeling, a tooth space is formed inside the shell 1 and is used in cooperation with a gear 13 to enable the gear 13 to limit a sliding block 12 to move, a fixed pulley is fixedly connected to the inner top of the shell 1 and is used for changing the transmission direction, a gasket 9 can be attached to the screen, an air cavity 2 is formed on the outer wall of the shell 1, an air inlet pipe 3 is inserted into the top of the air cavity 2, a winding wheel 4 is fixedly connected inside the shell 1, a blocking opening is formed in the inner wall of the winding wheel 4 and is used for limiting the pawl 5 to swing, the pawl 5 can limit the winding wheel 4 to rotate anticlockwise, a pawl 5 is movably connected to the inner wall of the winding wheel 4, a fixed wheel 6 is fixedly connected inside the winding wheel 4, an electromagnet 7 is fixedly connected inside the fixed, a reset spring is fixedly connected to one side of the sliding tooth 8 close to the axis of the fixed wheel 6, a gasket 9 is fixedly connected to the outer side of the rolling wheel 4, an elastic rope 10 is fixedly connected to the top of the gasket 9, a worm 11 is meshed to the back of the rolling wheel 4, a sliding block 12 is slidably connected to the inner wall of the shell 1, a gear 13 is fixedly connected to the front of the sliding block 12, a bayonet is arranged on the inner wall of the gear 13 and is matched with a pawl 15 for use, a driving groove is arranged on the front of the gear 13, a clamping wheel 14 is fixedly connected to the inner part of the gear 13, a pawl 15 is movably connected to the outer side of the clamping wheel 14, a limiting spring is fixedly connected to the inner part of the pawl 15 and is used for limiting the swing of the pawl 15, so that the pawl 15 can limit the rotation of the gear 13, a support 16 is fixedly connected to the front of the clamping wheel 14, a driving, when the gear 13 rotates, the driving block 17 can be driven to slide, a magnetic block 18 is fixedly connected to one side of the driving block 17 close to the axis of the bracket 16, a coil 19 is fixedly connected to the inside of the bracket 16, and the coil 19 is connected with the electromagnet 7 in series through a lead, so that when the coil 19 generates current, the electromagnet 7 can generate magnetic force.

The working principle is that when the mobile phone falls from a high place, the penetrating force borne by the sliding block 12 is larger than the elastic force of a limiting spring in the blocking claw 15, at the moment, the sliding block 12 drives the gear 13 to move, the gear 13 rotates under the action of the tooth grooves, the gear 13 rotates to drive the blocking claw 15 to swing, meanwhile, the gear 13 rotates to drive the driving block 17 to slide in the support 16 through the driving groove, the driving block 17 drives the magnetic block 18 to slide, the magnetic block 18 enables the coil 19 to cut magnetic induction lines, at the moment, the coil 19 generates current, the coil 19 enables the electromagnet 7 to be electrified through a lead, the electromagnet 7 generates magnetic force, the electromagnet 7 drives the sliding tooth 8 to slide towards the inside of the fixed wheel 6, the rolling wheel 4 can rotate, at the moment, the elastic rope 10 drives the gasket 9 to ascend, the gasket 9 moves along with a collecting screen under the action of the fixed pulley, and the.

Meanwhile, the gasket 9 rises to drive the rolling wheel 4 to rotate anticlockwise, the rolling wheel 4 rotates anticlockwise to drive the worm 11 to rotate, the worm 11 rotates to drive the air suction fan to rotate, the air suction fan rotates to enable the air inlet pipe 3 to intake air, the air inlet pipe 3 enables the air pressure in the air cavity 2 to increase, the air cavity 2 enables the shell 1 to expand, the protection performance of the shell 1 with the expansion increase of the shell 1 is realized, when the mobile phone is stabilized, the blocking claw 15 limits the gear 13 to move under the action of an internal limiting spring, the gear 13 limits the movement of the sliding block 12 to ensure that the mobile phone can not be influenced in normal use, meanwhile, the electromagnet 7 loses magnetic force, the sliding tooth 8 slides towards the outer side of the fixed wheel 6 under the action of a return spring, the sliding tooth 8 enables the pawl 5 to limit the rolling wheel 4 to rotate anticlockwise, at the moment, the rolling wheel 4 rotates clockwise by hand to drive the pawl 5 to swing, the gasket 9 rolling does not influence the normal use of cell-phone screen, and the reel 4 clockwise rotation drives the worm 11 reversal, and the worm 11 makes the intake pipe 3 exhaust, and intake pipe 3 makes the shell 1 resume the original form, does not influence and controls the feeling.

In conclusion, this can protect smart mobile phone of screen is with preventing falling cell-phone shell drives gasket 9 through stretch cord 10 and removes, and gasket 9 drives rolling wheel 4 and rotates, and rolling wheel 4 drives worm 11 and rotates, and worm 11 drives the fan of breathing in and rotates, and the fan of breathing in makes 3 intakes of intake pipe, and rethread intake pipe 3 uses with the cooperation of air cavity 2 to the effect that the protective properties is good has been reached. This can protect smart mobile phone of screen with preventing falling cell-phone shell, it drives gear 13 through slider 12 removal and removes, gear 13 removes and drives the drive block 17 and slide, drive block 17 drives magnetic path 18 and slides, magnetic path 18 makes 19 circular telegrams of coil, 19 coil makes 7 electro-magnet produce the electric current, 7 electro-magnet drive smooth tooth 8 remove, smooth tooth 8 makes rolling wheel 4 rotate, elastic cord 10 pulling rolling wheel 4 rotates, rethread rolling wheel 4 uses with the cooperation of gasket 9, thereby can carry out the effect protected to the screen when having reached the cell-phone and dropping, application scope is more extensive.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a smart mobile phone that can protect screen is with preventing falling cell-phone shell, includes shell (1), its characterized in that: the outer wall of the shell (1) is provided with an air cavity (2), the top of the air cavity (2) is inserted with an air inlet pipe (3), the inner part of the shell (1) is fixedly connected with a winding wheel (4), the inner wall of the winding wheel (4) is movably connected with a pawl (5), the inner part of the winding wheel (4) is fixedly connected with a fixed wheel (6), the inner part of the fixed wheel (6) is fixedly connected with an electromagnet (7), the inner part of the fixed wheel (6) is slidably connected with a sliding tooth (8), the outer side of the winding wheel (4) is fixedly connected with a gasket (9), the top of the gasket (9) is fixedly connected with an elastic rope (10), the back of the winding wheel (4) is meshed with a worm (11), the inner wall of the shell (1) is slidably connected with a sliding block (12), the front of the sliding block (12) is fixedly connected with a gear (13), and the inner part of the, the outer side of the clamping wheel (14) is movably connected with a blocking claw (15), the front face of the clamping wheel (14) is fixedly connected with a support (16), the inside of the support (16) is connected with a driving block (17) in a sliding mode, one side, close to the axis of the support (16), of the driving block (17) is fixedly connected with a magnetic block (18), and the inside of the support (16) is fixedly connected with a coil (19).

2. The fall-resistant mobile phone shell capable of protecting the screen for the smart phone according to claim 1, wherein: tooth sockets are formed in the shell (1).

3. The fall-resistant mobile phone shell capable of protecting the screen for the smart phone according to claim 1, wherein: the inner top of the shell (1) is fixedly connected with a fixed pulley.

4. The fall-resistant mobile phone shell capable of protecting the screen for the smart phone according to claim 1, wherein: the inner wall of the winding wheel (4) is provided with a blocking opening.

5. The fall-resistant mobile phone shell capable of protecting the screen for the smart phone according to claim 1, wherein: the front surface of the gear (13) is provided with a driving groove.

6. The fall-resistant mobile phone shell capable of protecting the screen for the smart phone according to claim 1, wherein: and a limiting spring is fixedly connected inside the catch (15).

7. The fall-resistant mobile phone shell capable of protecting the screen for the smart phone according to claim 1, wherein: the driving block (17) is connected to the front face of the gear (13) in a sliding mode.

8. The fall-resistant mobile phone shell capable of protecting the screen for the smart phone according to claim 1, wherein: the coil (19) is connected with the electromagnet (7) in series through a lead.