Mobile power supply with flame-retardant function

Abstract

The utility model discloses a mobile power supply with a flame-retardant function, which relates to the technical field of mobile power supplies, and comprises a mobile power supply, the mobile power supply comprises a bottom shell, an aerosol automatic induction fire extinguishing patch is arranged in the bottom shell, two battery cells and a circuit board are arranged in the bottom shell, a key is arranged on one side of the bottom shell, a handle rope is fixed outside the bottom shell, and the handle rope is connected with the bottom shell. The mobile power supply further comprises a face shell, the face shell is arranged at the opening of the bottom shell, a lens is arranged outside the face shell, and a wire arranging assembly is arranged outside the bottom shell and used for winding and arranging the power line. According to the utility model, the aerosol automatic induction fire extinguishing paste arranged in the bottom shell can be automatically started when a battery cell is detected to be on fire, open fire or the temperature of more than or equal to 170 DEG C, extinguishes fire and kills an initial fire source by releasing fine and smooth aerosol particles with strong diffusivity, has no residual substances after being sprayed, has no secondary damage to parts, and is safer to use.

Description

TECHNICAL FIELD

[0001] The utility model relates to mobile power supply technical field, concretely relates to a mobile power supply with flame -retardant function. BACKGROUND

[0002] Mobile power supply, also known as portable charger or charge treasure, is a kind of portable device that can store electric energy and provide power for various electronic devices (such as mobile phones, tablet computers, cameras, etc.), its popularity makes people more conveniently charge various electronic products when going out, mobile power supply usually contains battery (commonly known as lithium ion battery or lithium polymer battery), after user charges mobile power supply, the stored electric energy can be output through USB interface or other interface to charge the device.

[0003] With the development of science and technology, electronic products have become an indispensable part of people's life, so mobile power supply gradually becomes a commonly used device with electronic products, however, when mobile power supply is continuously used or stored in high temperature environment, the internal battery is in high temperature state, in unstable condition, easy to cause fire phenomenon, which brings inconvenience to users, in order to solve this problem, various charging devices with flame -retardant materials have appeared on the market, however, the existing charging device usually prevents the burning of the shell caused by the burning of the battery in the selection of materials, and cannot meet the safer needs of users. SUMMARY

[0004] The utility model aims at providing a kind of mobile power supply with flame -retardant function, solve the mobile power supply with flame -retardant function of existing, usually prevent the burning of the shell caused by the burning of the battery in the selection of materials, cannot meet the safer needs of users Problem.

[0005] The utility model is to solve the above technical problem by the following technical scheme, the utility model includes: mobile power supply, the mobile power supply includes bottom shell, the inside of bottom shell is equipped with aerosol automatic response fire extinguishing sticker, the inside of bottom shell is provided with two battery and circuit board, the side of bottom shell is provided with button, the outside of bottom shell is fixed with handle rope.

[0006] Preferably, the mobile power supply further includes a face shell, the face shell is arranged at the opening of the bottom shell, and the outside of the face shell is provided with a lens.

[0007] Preferably, the outside of the bottom shell is provided with a wire arrangement assembly, and the wire arrangement assembly is used to wind and arrange the power cord.

[0008] Preferably, the wire arrangement assembly comprises a tidying piece, the tidying piece comprises a fixing strip, two fixing rods are fixed on one side of the fixing strip, a connecting strip is fixed between one end of the two fixing rods, two corresponding positioning holes are formed on one side of the fixing strip, annular clamping grooves are formed in the two positioning holes, two corresponding anti-dropping holes are formed on one side of the connecting strip, two anti-dropping rods are slidably arranged in the connecting strip, elastic convex strips are fixed on one end of the two anti-dropping rods, and pull ropes are fixed on the other end of the two anti-dropping rods.

[0009] Preferably, the material of the elastic convex strip is silica gel or rubber.

[0010] Preferably, the wire arrangement assembly further comprises a disassembling piece, the disassembling piece is arranged outside the bottom shell, and the disassembling piece is used for quickly disassembling the tidying piece and the bottom shell.

[0011] Preferably, the disassembling piece comprises two hanging hooks fixed outside the bottom shell and elastic buckles fixed at two ends of the fixing strip.

[0012] Compared with the prior art, the wire arrangement assembly has the following beneficial effects:

[0013] 1. The aerosol automatic sensing fire extinguishing sticker arranged inside the bottom shell can automatically start when a fire of the battery cell is detected or when an open flame or a temperature is greater than or equal to 170°C, and the aerosol microparticles are released to extinguish the fire, so that the initial fire source is eliminated, there is no residual material after spraying, no secondary damage to the parts, and the use is safer.

[0014] 2. When charging, the power cord can be wound on the two fixing rods to arrange the power cord, so that the power cord is prevented from being messy, knotted and wound, the two anti-dropping rods are pressed to the positioning holes in sequence before winding the power cord and after winding the power cord, until the elastic convex strips are pressed into the annular clamping grooves to complete the positioning of the anti-dropping rods, so that the wound power cord is fixed, the power cord is neat and orderly, carrying is facilitated, and the power cord is prevented from being pulled. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a front view structural schematic diagram of the utility model;

[0016] Figure 2 It is a split schematic diagram of the portable power source in the utility model;

[0017] Figure 3 It is a partial split sectional view of the wire arrangement assembly in the utility model;

[0018] Figure 4 It is Figure 3 the enlarged schematic diagram of A part in the utility model.

[0019] The numbers in the figure represent:

[0020] 1, mobile power supply; 11, bottom shell; 12, aerosol automatic induction fire extinguishing sticker; 13, battery cell; 14, circuit board; 15, button; 16, handle rope; 17, surface shell; 18, lens; 2, wire arrangement assembly; 21, fixed strip; 22, fixed rod; 23, connecting strip; 24, positioning hole; 25, annular clamping groove; 26, anti-falling hole; 27, anti-falling rod; 28, elastic protrusion; 29, pull rope; 210, hanging hook; 211, elastic buckle. DETAILED DESCRIPTION

[0021] The above and other technical features and advantages of the present application will be more apparent from the following detailed description taken in conjunction with the accompanying drawings.

[0022] The embodiment provides a kind of technical scheme: a mobile power supply with flame-retardant function, as shown in Figure Figures 1-4 As shown, it includes mobile power supply 1 and wire arrangement assembly 2, mobile power supply 1 includes bottom shell 11 and surface shell 17, aerosol automatic induction fire extinguishing sticker 12 is arranged in the inside of bottom shell 11, aerosol automatic induction fire extinguishing sticker 12 is small in size, can respond quickly in the initial stage of fire, is triggered automatically by temperature sensing, when the ambient temperature reaches a certain value, release fine and diffuse strong aerosol particles, these particles diffuse to the fire area at an extraordinary speed, form a solid fire extinguishing barrier, effectively reduce the internal temperature of mobile power supply 1, isolate oxygen and interrupt combustion chain, so as to realize rapid fire extinguishing, and the gas produced in the fire extinguishing process is harmless to human body, no residue is left, and no pollution is caused to the environment, when the fire caused by short circuit or high temperature environment in battery cell 13 in mobile power supply 1 is checked, open fire or temperature ≥170°C, automatic start fire extinguishing, kill initial fire source, no residual material after spraying, no secondary damage to parts, two battery cells 13 and circuit boards 14 are arranged in the inside of bottom shell 11, button 15 is arranged on one side of bottom shell 11, for controlling mobile power supply 1 switch power supply, handle rope 16 is fixed outside bottom shell 11, to facilitate user carrying, surface shell 17 is arranged at the opening of bottom shell 11, lens 18 is arranged outside surface shell 17.

[0023] The wire arrangement assembly 2 is arranged outside the bottom shell 11 and is used to wind and arrange the power cord, effectively reducing the messy state of the power cord, making the user more neat when carrying the mobile power supply 1, avoiding the power cord from being wound together or knotted in the bag, reducing the accidental pulling of the power cord during use, the wire arrangement assembly 2 includes an arrangement piece and a disassembly piece, the arrangement piece includes a fixed strip 21, two fixed rods 22 are fixed on one side of the fixed strip 21, a connecting strip 23 is fixed between one end of the two fixed rods 22, two corresponding positioning holes 24 are arranged on one side of the fixed strip 21, a ring-shaped clamping groove 25 is arranged in the two positioning holes 24, two corresponding anti-dropping holes 26 are arranged on one side of the connecting strip 23, two anti-dropping rods 27 are slidably arranged in the connecting strip 23, one end of the two anti-dropping rods 27 corresponds to the two positioning holes 24 respectively, an elastic protrusion 28 is fixed on one end of the two anti-dropping rods 27, the size of the elastic protrusion 28 is matched with the ring-shaped clamping groove 25, the material of the elastic protrusion 28 is silica gel or rubber, which can be deformed when being pressed, and restore the shape after the pressing disappears, and a pull rope 29 is fixed on the other end of the two anti-dropping rods 27, which is convenient for pulling out the anti-dropping rod 27 from the positioning hole 24, the disassembly piece is arranged outside the bottom shell 11 and is used to quickly disassemble the arrangement piece and the bottom shell 11, the disassembly piece includes two hanging hooks 210 fixed outside the bottom shell 11 and elastic buckles 211 fixed on both ends of the fixed strip 21, and a connecting buckle is fixed on the two elastic buckles 211, which is convenient for pulling the elastic buckle 211.

[0024] When in use, during the use of the mobile power supply 1, the battery cell 13 will gradually heat up, and in continuous use or storage in a high-temperature environment, the battery cell 13 is prone to fire, the aerosol automatic induction fire extinguishing sticker 12 arranged beside the battery cell 13 in the bottom shell 11 can quickly respond in the initial stage of fire, and when the surrounding temperature reaches a certain value, the fine and diffuse aerosol particles are released through automatic triggering by temperature sensing, diffuse to the inside space of the bottom shell 11 at an extraordinary speed, form a solid fire extinguishing barrier, effectively reduce the internal temperature of the mobile power supply 1, isolate oxygen and interrupt the combustion chain, thereby achieving rapid fire extinguishing, killing the initial fire source, and the gas generated in the fire extinguishing process is harmless to the human body, leaves no residue, and causes no secondary damage to the parts.

[0025] When charging, the power cord can be wound on the two fixed rods 22 to arrange it, avoiding the messy winding of the power cord, before winding the power cord, the anti-dropping rod 27 is pulled out of the positioning hole 24 through the pull rope 29, after winding the power cord on the two fixed rods 22, the two anti-dropping rods 27 are pressed to the positioning hole 24 in turn, until the elastic protrusion 28 is pressed into the ring-shaped clamping groove 25 to complete the positioning of the anti-dropping rod 27, and then the wound power cord can be fixed, avoiding the messy and knotted winding of the power cord, making the wire neat and orderly, convenient to carry, and avoiding the pulling of the power cord.

[0026] The elastic buckle 211 can be taken off from the hanging hook 210 by deforming and elongating the elastic buckle 211 through the connecting buckle, and the whole arrangement can be detached from the mobile power supply 1. When installing, one elastic buckle 211 is first buckled into one hanging hook 210, and the other elastic buckle 211 is buckled into the other hanging hook 210 by deforming and elongating the elastic buckle 211 through the connecting buckle.

[0027] The above description is only the preferred embodiment of the present application, which is only illustrative but not restrictive. It is understood by those skilled in the art that many changes, modifications and even equivalents can be made to the present application within the spirit and scope of the present application, but all will fall within the protection scope of the present application.

Claims

1. A mobile power source with a fire-retardant function, characterized in that, Include: Mobile power supply (1), the mobile power supply (1) includes bottom shell (11), the inside of bottom shell (11) is provided with aerosol automatic induction fire extinguishing sticker (12), the inside of bottom shell (11) is provided with two electric cores (13) and circuit board (14), one side of bottom shell (11) is provided with button (15), the outside of bottom shell (11) is fixed with handle rope (16); The outside of bottom shell (11) is provided with wire arrangement assembly (2), and the wire arrangement assembly (2) is used to wind and arrange power supply wire; The wire arrangement assembly (2) includes an arrangement piece, the arrangement piece includes a fixed strip (21), one side of the fixed strip (21) is fixed with two fixed rods (22), one end of the two fixed rods (22) is fixed with a connecting strip (23), one side of the fixed strip (21) is provided with two upper and lower corresponding positioning holes (24), the inside of the two positioning holes (24) is provided with annular clamping grooves (25), one side of the connecting strip (23) is provided with two upper and lower corresponding anti-dropping holes (26), the inside of the connecting strip (23) is slidably provided with two anti-dropping rods (27), one end of the two anti-dropping rods (27) is fixed with an elastic convex strip (28), the other end of the two anti-dropping rods (27) is fixed with a pull rope (29); The material of the elastic convex strip (28) is silica gel or rubber; The wire arrangement assembly (2) further includes a disassembling piece, the disassembling piece is arranged outside the bottom shell (11), and the disassembling piece is used for quickly disassembling the arrangement piece and the bottom shell (11); The disassembling piece includes two hanging hooks (210) fixed outside the bottom shell (11) and elastic buckles (211) fixed at both ends of the fixed strip (21).

2. The mobile power source with a fire-retardant function according to claim 1, characterized in that, The mobile power supply (1) further includes a face shell (17), the face shell (17) is arranged at the opening of the bottom shell (11), and the outside of the face shell (17) is provided with a lens (18).

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