CN113099023B

CN113099023B - Four-corner protection anti-falling device for smart phone

Info

Publication number: CN113099023B
Application number: CN202110504626.6A
Authority: CN
Inventors: 马汉武; 周倩; 辜晓纯; 辜耿彬; 陈丹蕾
Original assignee: Soonleader Electronics Co ltd
Current assignee: Soonleader Electronics Co ltd
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2023-07-14
Anticipated expiration: 2041-05-10
Also published as: CN113099023A

Abstract

The invention relates to the technical field of smart phones and discloses a four-corner protection anti-falling device for a smart phone, which comprises a main body, wherein a guide pipe is arranged on the outer side of the main body; through the effect of free fall sensor, automatic detect the state of placing of cell-phone, provide the power supply for subsequent protection operation, linkage between the increase structure, the simple operation has higher linkage, through main part, the pipe, the gasbag, be responsible for and the combined action of piston, automatic aerify to the gasbag, make it keep the inflation state, the four corners of cell-phone is protruding, when making it take place to fall, the cell-phone is not contacted with ground, play the effect of supporting it, avoid the cell-phone openly to fall and lead to its corner and even central point to damage, the cell-phone has the guard action, utilize the elasticity of metal, when making the cell-phone take place to fall, the sheetmetal group shifts out the main part and extends to the positive and negative of cell-phone, make the cell-phone be in unsettled state, play the effect of preventing falling, further protect the cell-phone.

Description

Four-corner protection anti-falling device for smart phone

Technical Field

The invention relates to the technical field of smart phones, in particular to a four-corner protection anti-falling device for a smart phone.

Background

Smartphones have been gradually deeply and widely applied to daily life of people, and requirements of people on smartphones are also increasing. In order to meet the market demands, the built-in performance of the smart phone is continuously improved, the hand feeling and the aesthetic property of the smart phone are also improved, the screen of the smart phone is made of glass, and the back of the smart phone is made of glass or ceramic. In the use process, the mobile phone screen is inevitably slipped from the hand, and the situation of breaking or corner breaking deformation occurs. The existing protection device is mostly sleeved with a mobile phone shell on the outer side of a mobile phone, but the protection effect is relatively poor, the situation that the mobile phone is broken still exists, normal use of the mobile phone is affected, unnecessary economic loss is caused, and great inconvenience is brought to a user.

Aiming at the defects of the prior art, the invention provides a four-corner protection anti-falling device for a smart phone, which has the advantages of falling prevention and better protection effect.

Disclosure of Invention

Technical scheme (one)

In order to achieve the purpose of better anti-falling and protection effects, the invention provides the following technical scheme: a four corners protection prevents falling device for smart mobile phone includes main part, pipe, gasbag, main pipe, piston, free fall sensor, carousel, movable block, sheetmetal group, gear, electro-magnet, rack bar, stay cord.

Wherein:

the positions and connection relations among the structures are as follows:

the four-corner protection anti-falling device for the smart phone comprises a main body, wherein a through hole is formed in the surface of the main body, a conduit is arranged on the outer side of the main body, the conduit is rectangular, the dimension of the conduit is matched with the dimension of the main body, air bags are arranged on the surface of the conduit, twelve air bags are arranged on the surface of the conduit, the specification of the air bags is the same, every three air bags are in a group, the four air bags in four groups are respectively distributed at four corners of the conduit, one side of the conduit, which is far away from the air bags, is fixedly connected with a main pipe, the main pipe is three and the specification of the main pipe is the same, the three main pipes are respectively positioned at the outer side of the main body, which is provided with three corners outside the through hole, the main pipe is in an inverted cross shape, a piston is connected with the inner sliding of one branch pipe, a piston is connected with the inner sliding of the main pipe, a cylinder is arranged at the outer side of the piston, a free falling sensor is connected with the driving electromagnetic iron of the cylinder at the outer side of the piston, the upper part of the free falling body sensor is rotationally connected with a turntable, two turntables are identical in specification, three arc grooves with identical specifications are formed in the surfaces of the turntables, a movable block is connected on the surfaces of the turntables in a sliding manner, a clamping column is arranged on one side of the movable block, which is close to the turntables, a convex column is arranged on one side of the movable block, which is far away from the clamping column, a metal sheet group is arranged on the outer side of the movable block, the metal sheet group consists of a metal sheet I and a metal sheet II, a gear is connected in an internal rotation manner of the main body, the gear is arranged between the two turntables, electromagnets are arranged on the outer side of the gear, the electromagnets are two and identical in specification, the two electromagnets are respectively arranged on the upper left side and the lower right side of the gear, a toothed bar is connected on the outer side of the electromagnet in a sliding manner, a spring is arranged on one side of the toothed bar, a pull rope is movably connected on the outer side of the gear, the pull rope is two and identical in specification, one side of the pull rope far away from the gear is movably connected with the turntable.

(II) advantageous effects

Compared with the prior art, the invention provides the four-corner protection anti-falling device for the smart phone, which has the following beneficial effects:

1. this a four corners protection anti-drop device for smart mobile phone through the effect of free fall sensor, detects the state of placing of cell-phone automatically, provides the power supply for subsequent protection operation, increases the linkage between the structure, and the simple operation has higher linkage.

2. This a four corners protection prevents falling device for smart mobile phone, through main part, pipe, gasbag, be responsible for and the combined action of piston, automatic to aerify to the gasbag, make it keep the inflation state, the four corners of cell-phone is protruding, when making it take place to fall, the cell-phone is not contacted with ground, plays the effect of supporting it, avoids the cell-phone openly to fall and leads to its corner and even central point to put to damage, has the guard action to the cell-phone.

3. This a four corners protection prevents falling device for smart mobile phone, through combined action of main part, carousel, movable block, sheetmetal group, gear, electro-magnet, rack and stay cord, when utilizing the elasticity of metal, make the cell-phone take place to fall, the sheetmetal group shifts out the main part and extends to the positive and negative of cell-phone, makes the cell-phone be in unsettled state, plays the effect of preventing falling, further protects the cell-phone.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a cross-sectional view of FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic diagram of the connection between the main body and the pull cord.

In the figure: 1. a main body; 2. a conduit; 3. an air bag; 4. a main pipe; 5. a piston; 6. a free fall sensor; 7. a turntable; 8. a movable block; 9. a metal sheet group; 10. a gear; 11. an electromagnet; 12. a toothed bar; 13. and (5) pulling the rope.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-3, a four-corner protection anti-falling device for a smart phone comprises a main body 1, wherein a through hole is formed in the surface of the main body 1, the through hole is arranged to facilitate the use of a camera function of the smart phone, a conduit 2 is arranged on the outer side of the main body 1, the conduit 2 is rectangular, the dimension of the conduit is matched with the dimension of the main body 1, air bags 3 are arranged on the surface of the conduit 2, twelve air bags 3 are identical in specification, each three air bags 3 are in a group, the three air bags 3 in four groups are respectively distributed at the four corners of the conduit 2, when the air bags 3 are filled with gas, the air bags 3 support the four corners of the main body 1, so that the internally installed smart phone is not contacted with the ground, the damage of corners or even the central position of the smart phone caused by the front falling of the smart phone is avoided, one side of the conduit 2 far away from the air bags 3 is fixedly connected with a main pipe 4 which is positioned in the main body 1, and the main pipe 4 is identical in specification, the three main pipes 4 are respectively positioned at the outer sides of the three corners outside the through holes of the main body 1, the main pipe 4 is in an inverted cross shape, the inner part of one branch pipe is connected with the piston 5 in a sliding manner, the other three branch pipes are communicated with the guide pipe 2, the inner part of the main pipe 4 is connected with the piston 5 in a sliding manner, the outer side of the piston 5 is provided with a cylinder, the inner part of the main body 1 is provided with a free-falling sensor 6, the free-falling sensor 6 is electrically connected with the driving of the cylinder at the outer side of the piston 5 and an electromagnet 11, when the free-falling sensor 6 determines that the mobile phone falls, the operation of the cylinder at the outer side of the piston 5 can be controlled, the electromagnet 11 is electrified, the rotary table 7 is rotationally connected above the free-falling sensor 6, two rotary tables 7 are in the same specification, three arc grooves in the same specification are formed in the surface of the rotary table 7, and the size of the arc grooves are matched with the sizes of the clamping columns of the movable blocks 8.

The surface of the turntable 7 is slidingly connected with a movable block 8, one side of the movable block 8, which is close to the turntable 7, is provided with a clamping column, one side of the movable block 8, which is far away from the clamping column, is provided with a convex column, the outer side of the convex column is provided with a clamping groove, which is positioned on the surface of the main body 1, the convex column of the movable block 8 is clamped in the clamping groove, which has a limiting effect on the movement of the movable block 8, the movable blocks 8 are six and have the same specification, every three movable blocks 8 are positioned in a group, two movable blocks 8 in each group are horizontally arranged, the other movable block 8 is arranged at a position close to the outer side of the main body 1, the outer side of the movable block 8 is provided with a metal sheet group 9, the metal sheet group 9 is composed of a metal sheet I and a metal sheet II, the metal sheet I and the metal sheet II are in a splayed shape, and the metal sheet I and the metal sheet II of the metal sheet group 9 are accommodated in the main body 1 at the moment and are mutually close to each other under the limitation of space, after the metal sheet group 9 moves out of the main body 1, the metal sheet I and the metal sheet II are restored to the initial state, the inside of the main body 1 is rotationally connected with the gear 10, the gear 10 is positioned between the two turntables 7, the outer sides of the gear 10 are provided with electromagnets 11, the electromagnets 11 are two and have the same specification, the two electromagnets 11 are respectively positioned at the upper left side and the lower right side of the gear 10, the outer sides of the electromagnets 11 are slidingly connected with a toothed bar 12, one side of the toothed bar 12 away from the electromagnets 11 is provided with a spring, one side of the spring away from the toothed bar 12 is movably connected with the inner wall of the main body 1, the outer side of the toothed bar 12 is provided with a clamping groove which is positioned on the surface of the inner wall of the main body 1, the toothed bar 12 is clamped in the clamping groove, the toothed bar 12 is provided with two toothed bars with the same specification, the two toothed bars 12 are respectively positioned at the upper side and the lower side of the gear 10, the rotation stability of the gear 10 is increased, the outer side of the gear 10 is movably connected with a pull rope 13, the two pull ropes 13 have the same specification, and one side of the pull rope 13 far away from the gear 10 is movably connected with the turntable 7.

The working process and principle of the device are as follows:

when the mobile phone falls, the free falling sensor 6 can control the cylinder outside the piston 5 to run and electrify the electromagnet 11 when determining that the mobile phone falls.

The cylinder drives the piston 5 to move in the branch pipe of the main pipe 4, and initially, the space between the piston 5 and the branch pipe is the largest, so that the piston 5 moves in the branch pipe, the space is compressed, the generated pressure effect enables the gas in the main pipe 4 to be poured into the air bag 3 along the guide pipe 2, the air bag 3 is filled with the gas, the air bag 3 supports four corners of the main body 1, the mobile phone installed inside the air bag is not contacted with the ground, the damage to corners and even the central position of the mobile phone caused by the front falling of the mobile phone is avoided, and the mobile phone has a protection effect.

Simultaneously, electromagnet 11 is electrified to generate magnetism, rack bar 12 on the outer side of the rack bar is attracted to be close, spring on the outer side of the rack bar is stretched while rack bar 12 moves, and gear 10 is driven to rotate anticlockwise, rotary table 7 is driven to rotate synchronously by pull rope 13, initially, clamping columns of movable block 8 are clamped with arc grooves of rotary table 7 to be close to the position of the circle center, at the moment, distance between movable block 8 and the center of rotary table 7 is nearest, metal sheet group 9 on the outer side of movable block 8 is located on the inner wall of main body 1, rotary table 7 is enabled to rotate, movable block 8 is driven to move along the clamping groove of main body 1 to be far away from the center of rotary table 7, movable block 8 drives metal sheet group 9 to move synchronously, at the moment, metal sheet one and metal sheet two of metal sheet group 9 are limited by space to be close to each other, after metal sheet one and metal sheet 9 are moved out of main body 1, metal sheet one and metal sheet two are restored to the initial state, metal sheet one and metal sheet two are far away from each other, and extend to the two sides of main body 1, so that a mobile phone in main body 1 is supported in a front or a back of the main body 1, and a mobile phone is further protected.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. A four corners protection anti-drop device for smart mobile phone, includes main part (1), its characterized in that: the novel multifunctional electric water heater is characterized in that a guide pipe (2) is arranged on the outer side of the main body (1), an air bag (3) is arranged on the surface of the guide pipe (2), one side of the guide pipe (2) away from the air bag (3) is fixedly connected with a main pipe (4) which is positioned in the main body (1), a piston (5) is slidably connected in the main pipe (4), a free falling sensor (6) is arranged in the main body (1), a turntable (7) is rotatably connected above the free falling sensor (6), a movable block (8) is slidably connected on the surface of the turntable (7), a metal sheet group (9) is arranged on the outer side of the movable block (8), a gear (10) is rotatably connected in the inner side of the main body (1), an electromagnet (11) is arranged on the outer side of the gear (10), a toothed bar (12) is slidably connected in the outer side of the electromagnet (11), and a pull rope (13) is movably connected in the outer side of the gear (10); the outside of the piston (5) is provided with a cylinder, and the free falling sensor (6) is electrically connected with a driving electromagnet (11) of the cylinder outside the piston (5); the two turntables (7) have the same specification, three arc grooves with the same specification are formed in the surface of each turntable (7), a clamping column is arranged on one side, close to each turntable (7), of each movable block (8), and a convex column is arranged on one side, far away from each clamping column, of each movable block (8); the side of the toothed bar (12) far away from the electromagnet (11) is provided with springs, two pull ropes (13) are identical in specification, and one side of the pull ropes (13) far away from the gear (10) is movably connected with the rotary table (7).

2. The four-corner protection anti-falling device for a smart phone according to claim 1, wherein: the surface of main part (1) has seted up the opening, and pipe (2) present rectangle shape, and its size and the size looks adaptation of main part (1), gasbag (3) have twelve and the specification is the same, and every three gasbag (3) are a set of, and three gasbag (3) of four sets distribute in the four corners of pipe (2) respectively.

3. The four-corner protection anti-falling device for a smart phone according to claim 1, wherein: the main pipes (4) are three and have the same specification, the three main pipes (4) are respectively positioned at the outer sides of the three corners outside the through holes of the main body (1), the main pipes (4) are in an inverted cross shape, and the piston (5) is connected in one branch pipe in a sliding manner.

4. The four-corner protection anti-falling device for a smart phone according to claim 1, wherein: the metal sheet group (9) is composed of a metal sheet I and a metal sheet II, the gear (10) is positioned between the two turntables (7), two electromagnets (11) are identical in specification, and the two electromagnets (11) are respectively positioned at the upper left side and the lower right side of the gear (10).