CN214315344U - Explosion-proof mobile phone case structure - Google Patents

Abstract

The utility model belongs to the technical field of mobile phone sleeves, in particular to an explosion-proof mobile phone sleeve structure, which comprises a bottom cover, an upper cover is fixedly arranged on the right side of the bottom cover, a folding plate is fixedly arranged between the bottom cover and the upper cover, the bottom cover comprises a heat insulation layer, a flame retardant layer is fixedly arranged on the lower side of the heat insulation layer, a protective layer is fixedly arranged on the lower side of the flame retardant layer, a textile layer is fixedly arranged at the lower side of the protective layer, a placing frame is fixedly arranged at the middle part of the front side of the bottom cover, symmetrical fixing frames are fixedly arranged at the upper end and the lower end of the front side of the bottom cover, the protective structure formed by compounding multiple layers of materials can effectively reduce the harm generated when the mobile phone explodes, and meanwhile, the textile layers can be provided with different appearances, thereby adjust the ornamental effect of whole cell-phone cover, limiting plate and spacing frame can conveniently combine and separate through the cooperation of fixed knot and adjusting knob.

Description

Explosion-proof mobile phone case structure

Technical Field

The utility model relates to a cell-phone cover technical field specifically is an explosion-proof cell-phone cover structure.

Background

The mobile phones are very common in daily life, most mobile phones are practical in maintaining electric quantity through lithium batteries, various common lithium batteries on the market at present are different from nickel-hydrogen batteries and nickel-cadmium batteries in design, the tops of the nickel-hydrogen batteries and the nickel-cadmium batteries are provided with exhaust holes designed for exhausting and reducing pressure, the lithium batteries are all packaged in an aluminum shell and fully sealed mode, particularly for the lithium batteries packaged in the fully sealed aluminum shell, the safety protection design of the lithium batteries has a very dangerous defect that explosion caused by sudden rise of internal pressure of the batteries is very easy to occur when certain physical abnormity occurs inside the batteries or an internal battery protection chip fails, if the lithium batteries are improperly used, such as overheating impact, overcharging, excessive discharging or short circuit, chemical changes occur among components of active substances, electrolyte and the like inside the batteries in an abuse state, The electrochemical reaction generates a large amount of heat energy and gas, and when the heat energy and the gas are continuously accumulated to a certain degree, the risk of battery overheating, ignition and even explosion is caused, so that the personal safety and the property of people are damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an explosion-proof mobile phone cover structure, in order to solve the above-mentioned background art in the inside when taking place certain physics unusual of battery that proposes, perhaps when inside battery protection chip breaks down, all very easily produce and arouse the explosion because of battery internal pressure rises suddenly, if the lithium cell misuse, like overheated impact, overcharge, overdischarge or short circuit etc., will take place chemical change under the abuse state between the inside active material of battery and the composition such as electrolyte, electrochemical reaction, produce a large amount of heat energy and gas, when continuous accumulation to certain degree, will arouse the battery overheated, the risk of catching fire or even explosion, make people's personal safety and property receive the problem of harm.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an explosion-proof cell-phone cover structure, includes the bottom, the fixed upper cover that is provided with in right side of bottom, the fixed hinge plate that is provided with between bottom and the upper cover, the bottom includes the insulating layer, the fixed fire-retardant layer that is provided with of downside of insulating layer, the fixed inoxidizing coating that is provided with of downside on fire-retardant layer, the fixed weaving layer that is provided with of downside of inoxidizing coating, the fixed frame of placing that is provided with in front side middle part of bottom, the upper and lower both ends of bottom front side are all fixed and are provided with symmetrical fixed frame, the upper and lower both ends of upper cover front side are all fixed and are provided with symmetrical fixed plate, combine to be connected between fixed frame and the fixed plate, the left end of bottom front side is fixed with spacing frame, the fixed limiting plate that is provided with of front side right-hand member of upper cover, the looks lock joint between limiting plate and the spacing frame is connected.

Preferably, the mounting groove has all been seted up at the upper and lower both ends of limiting plate, the fixed expanding spring that is provided with in inside of mounting groove, the fixed movable plate that is provided with of one end of expanding spring, the fixed knot that is provided with of one end of movable plate.

Preferably, the upper end and the lower end of the limiting frame are both provided with moving grooves, adjusting buttons are movably arranged in the moving grooves, and one ends, located in the moving grooves, of the adjusting buttons are fixedly provided with pressing plates.

Preferably, a touch pad is fixedly arranged in the middle of the front side of the upper cover, and the touch pad corresponds to the position of the placement frame.

Preferably, an elastic plate is fixedly arranged in the middle of the front side of the limiting frame, and a spring is fixedly arranged between the elastic plate and the front side wall of the bottom cover.

Compared with the prior art, the beneficial effects of the utility model are that:

1) the utility model has simple structure, the accident caused by explosion of the lithium battery can be avoided through the structural arrangement of the heat insulation layer, the flame retardant layer and the protective layer, the mobile phone can be fixed by the placing frame, the combination of the limiting plate and the limiting frame clamps the mobile phone in the upper cover and the bottom cover, and the combination of the fixing plate and the fixing frame leads the upper cover and the bottom cover to be combined into a whole, thereby ensuring the protection effect of the mobile phone in the mobile phone;

2) the harm that produces when the protection architecture of constituteing through the complex of multilayer material can effectually reduce the cell-phone and explode, and the weaving layer can set up different outward appearances simultaneously to adjust the ornamental effect of whole cell-phone cover, limiting plate and spacing frame can conveniently combine and separate through the cooperation of fixed knot and adjusting knob.

Drawings

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

FIG. 2 is a cross-sectional view of the front structure of FIG. 1;

FIG. 3 is a schematic view of the inner structure of the bottom cover in FIG. 1;

FIG. 4 is a schematic structural view of portion A of FIG. 2;

fig. 5 is a schematic structural view of a portion B in fig. 2.

In the figure: the device comprises a bottom cover 1, an upper cover 2, a folding plate 3, a thermal insulation layer 4, a flame retardant layer 5, a protective layer 6, a textile layer 7, a placing frame 8, a fixing frame 9, a fixing plate 10, a limiting frame 11, an elastic plate 12, a limiting plate 13, an adjusting button 14, a pressing plate 15, a telescopic spring 16, a moving plate 17 and a fixing buckle 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-5, the present invention provides a technical solution: an explosion-proof mobile phone cover structure comprises a bottom cover 1, wherein an upper cover 2 is fixedly arranged on the right side of the bottom cover 1, a hinge plate 3 is fixedly arranged between the bottom cover 1 and the upper cover 2, the upper cover 2 can be conveniently turned over through the hinge plate 3, the bottom cover 1 comprises a heat insulation layer 4, the heat emitted by a mobile phone can be isolated by the heat insulation layer 4, a flame-retardant layer 5 is fixedly arranged on the lower side of the heat insulation layer 4, the flame-retardant layer 5 prevents open fire generated when the mobile phone explodes, a protective layer 6 is fixedly arranged on the lower side of the flame-retardant layer 5, the protective layer 6 prevents fragments generated by the explosion of the mobile phone from flying to cause potential safety hazards, a textile layer 7 is fixedly arranged on the lower side of the protective layer 6, the textile layer 7 can increase the viewing effect, a placing frame 8 is fixedly arranged in the middle part of the front side of the bottom cover 1, the mobile phone can be fixed by the placing frame 8, and symmetrical fixing frames 9 are fixedly arranged at the upper end and the lower end of the front side of the bottom cover 1, the upper and lower both ends of 2 front sides of upper cover are all fixed and are provided with symmetrical fixed plate 10, combine to be connected between fixed frame 9 and the fixed plate 10, increase the wholeness, the left end of 1 front side of bottom is fixed with spacing frame 11, the fixed limiting plate 13 that is provided with of front side right-hand member of upper cover 2, detain mutually between limiting plate 13 and the spacing frame 11 and be connected for fixed connection between upper cover 2 and the bottom 1.

Wherein, the upper and lower both ends of limiting plate 13 have all been seted up the mounting groove, the inside of mounting groove is fixed and is provided with expanding spring 16, the fixed movable plate 17 that is provided with of one end of expanding spring 16, the fixed 18 that detains that is provided with of one end of movable plate 17, the position of the fixed 18 that detains can freely be adjusted through expanding spring 16's effect, the upper and lower both ends of spacing frame 11 have all been seted up the shifting chute, the inside removal of shifting chute is provided with adjust knob 14, the one end that adjust knob 14 is located the shifting chute is fixed and is provided with pressing plate 15, can make pressing plate 15 extrude fixed 18 that detains through the pressing of adjust knob 14, the fixed touch pad that is provided with in front side middle part of upper cover 2, the touch pad is corresponding with the position of placing frame 8, the touch pad uses and observes the cell-phone under the condition of not opening upper cover 2, the fixed elastic plate 12 that is provided with in front side middle part of spacing frame 11, a spring is fixedly arranged between the elastic plate 12 and the front side wall of the bottom cover 1.

The working principle is as follows: the mobile phone is placed in a placing frame 8 on the front side of a bottom cover 1 for fixation, then an upper cover 2 is turned to the upper end of the bottom cover 1 through a hinge plate 3, a fixing plate 10 and a limiting plate 13 on the side wall of the upper cover 2 are respectively connected between a fixing frame 9 and a limiting frame 11 on the side wall of the bottom cover 1 in a combined manner, fixing buckles 18 on two sides of the limiting plate 13 are connected with moving grooves on two sides of the limiting frame 11 in a buckled manner, so that the mobile phone is fixed between the bottom cover 1 and the upper cover 2, through the combination of multilayer materials of a heat insulation layer 4, a flame retardant layer 5 and a protective layer 6 in the bottom cover 1, the damage to the outside when a lithium battery in the mobile phone explodes can be avoided, the heat insulation layer 4 can prevent users from being scalded by heat generated by the explosion, the flame retardant layer 5 can suppress open fire generated by the explosion, and the protective layer 6 can prevent fragments generated by the rear cover of the mobile phone from flying randomly to cause potential safety hazards during the explosion, the touch pad that 2 front sides of upper cover set up can not influence user's watching and use, through pressing the adjusting knob 14 of spacing frame 11 both sides when needs take out the cell-phone, make the fixed knot 18 of pressing down the board 15 on the adjusting knob 14 with limiting plate 13 both sides press down the inside that gets into the mounting groove, the inside expanding spring 16 atress of limiting plate 13 simultaneously and shrink, spring force through elastic plate 12 bottom when fixed knot 18 shifts out the shifting chute pops upper cover 2 open, open upper cover 2 and just can take out the cell-phone after that.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

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 (5)

1. The utility model provides an explosion-proof cell-phone cover structure, includes bottom (1), its characterized in that: an upper cover (2) is fixedly arranged on the right side of the bottom cover (1), a folding plate (3) is fixedly arranged between the bottom cover (1) and the upper cover (2), the bottom cover (1) comprises a heat insulation layer (4), a flame retardant layer (5) is fixedly arranged on the lower side of the heat insulation layer (4), a protective layer (6) is fixedly arranged on the lower side of the flame retardant layer (5), a textile layer (7) is fixedly arranged on the lower side of the protective layer (6), a placing frame (8) is fixedly arranged in the middle of the front side of the bottom cover (1), symmetrical fixing frames (9) are fixedly arranged at the upper end and the lower end of the front side of the bottom cover (1), symmetrical fixing plates (10) are fixedly arranged at the upper end and the lower end of the front side of the upper cover (2), the fixing frames (9) are connected with the fixing plates (10) in a combined manner, and a limiting frame (11) is fixedly arranged at the left end of the front side of the bottom cover (1), the front right end of the upper cover (2) is fixedly provided with a limiting plate (13), and the limiting plate (13) is connected with the limiting frame (11) in a buckled mode.

2. An explosion-proof mobile phone case structure according to claim 1, characterized in that: mounting grooves are formed in the upper end and the lower end of the limiting plate (13), an expansion spring (16) is fixedly arranged in the mounting grooves, a movable plate (17) is fixedly arranged at one end of the expansion spring (16), and a fixing buckle (18) is fixedly arranged at one end of the movable plate (17).

3. An explosion-proof mobile phone case structure according to claim 1, characterized in that: the upper end and the lower end of the limiting frame (11) are both provided with moving grooves, adjusting buttons (14) are movably arranged in the moving grooves, and pressing plates (15) are fixedly arranged at one ends, located in the moving grooves, of the adjusting buttons (14).

4. An explosion-proof mobile phone case structure according to claim 1, characterized in that: the middle part of the front side of the upper cover (2) is fixedly provided with a touch pad, and the touch pad corresponds to the position of the placement frame (8).

5. An explosion-proof mobile phone case structure according to claim 1, characterized in that: an elastic plate (12) is fixedly arranged in the middle of the front side of the limiting frame (11), and a spring is fixedly arranged between the elastic plate (12) and the front side wall of the bottom cover (1).

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