Mobile power supply fireproof bag

Abstract

The utility model provides a kind of mobile power fire-preventing bag, for placing mobile power, and have flame-retardant and initiative fire extinguishing function. Including bag body, fire extinguishing silica gel and combination structure, wherein bag body is equipped with opening, and there is first piece and second piece in the relative two sides of adjacent opening, at least first piece is flame-retardant material, bag body has two septa and separates bag body into first containing space, second containing space and third containing space, opening is connected with second containing space, fire extinguishing silica gel is arranged in first containing space and third containing space, combination structure is arranged in adjacent opening, and at least second containing space can be closed. By folding and fixing first piece, fire extinguishing silica gel can be released when mobile power abnormally burns, prevent fire spread, thereby solve the fire safety problem of closed environment.

Description

Technical Field

[0001] This utility model relates to the technical field of fire safety devices, specifically to a fireproof bag structure for portable power banks. The fireproof bag has flame-retardant and flame-proof functions and is equipped with fire-extinguishing silicone. It is suitable for suppressing fires caused by abnormal combustion of portable power banks and is particularly suitable for use in situations such as airplanes, public transportation vehicles, or everyday carrying. Background Technology

[0002] A search revealed patent publication number CN114096315B, which discloses a flame-retardant bag for accommodating flammable equipment or energy storage devices. This case discloses a flame-retardant bag for accommodating flammable equipment (such as lithium-ion batteries), featuring an internal space and surrounding walls made of a flame-retardant composite material. The key feature is its ability to prevent the spread of fire, making it suitable for energy storage devices.

[0003] However, this technology has the following drawbacks: it does not have built-in fire extinguishing agents, and is a passive flame prevention method. It cannot actively extinguish flames or cool burning materials, and its fire suppression effect is limited. Utility Model Content

[0004] Therefore, the purpose of this utility model is to provide a fireproof bag for portable power banks.

[0005] This utility model provides a fireproof bag for portable power banks, comprising: a bag body with an opening, a first sheet and a second sheet on opposite sides of the opening, at least the first sheet being made of flame-retardant material, the bag body having two partitions dividing the bag body into a first accommodating space, a second accommodating space and a third accommodating space, the opening communicating with the second accommodating space; a fire-extinguishing silicone sealant disposed in the first accommodating space and the third accommodating space; and a combined structure disposed adjacent to the opening, which at least can be opened and closed to seal the second accommodating space.

[0006] Furthermore, the first piece extends beyond the opening, separating a first component and a second component. The combined structure is disposed on the first piece, and the second component is folded relative to the first component to cover the second piece. The combined structure connects the first component and the second component to form a closed space.

[0007] Furthermore, the two partitions include a first partition adjacent to the first piece and a second partition adjacent to the second piece, the first accommodating space is between the first piece and the first partition, the second accommodating space is between the first partition and the second partition, and the third accommodating space is between the second piece and the second partition.

[0008] Furthermore, the second piece is made of flame-retardant material.

[0009] Furthermore, the two partitions are integral, including a first partition adjacent to the first component and a second partition adjacent to the second component, the first accommodating space between the first component and the first partition, the third accommodating space between the second component and the second partition, and the second accommodating space between the first partition and the second piece.

[0010] Furthermore, the first accommodating space is connected to the third accommodating space, and the fire extinguishing silicone is a single piece.

[0011] Furthermore, the second piece is made of flame-retardant material, and the two partitions include a first partition adjacent to the first piece and a second partition adjacent to the second piece. The first accommodating space is between the first piece and the first partition, the second accommodating space is between the first partition and the second partition, and the third accommodating space is between the second piece and the second partition. The combined structure is disposed between the first piece and the second piece.

[0012] Furthermore, the assembly can be constructed as a zipper or a chain.

[0013] Furthermore, the fire-extinguishing silicone is sealed in a sealed bag.

[0014] The following effects can be achieved based on the above technical features:

[0015] 1. This utility model solves the safety problem of fire spread when a mobile power bank burns abnormally, and is particularly suitable for enclosed environments such as airplanes or public transportation vehicles.

[0016] 2. This utility model provides flame retardant and flame-proof functions, and combined with built-in fire-extinguishing silicone, it can actively extinguish flames when the power bank is abnormally burning.

[0017] 3. When the power bank catches fire, the two partitions of this utility model are destroyed by the fire, thereby releasing fire-extinguishing silicone to extinguish the flames, and through the flame-retardant properties of the first and second partitions, effectively suppressing the spread of the fire.

[0018] 4. This utility model further incorporates a sewing design to prevent the fire extinguishing silicone from being removed from the bag, thus avoiding the removal of the fire extinguishing silicone by malicious individuals and affecting its flame retardant and flame-proofing effects. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the first embodiment of the present invention.

[0020] Figure 2 This is a cross-sectional view of the first embodiment of the present invention.

[0021] Figure 3 This is a perspective view of the first piece of the first embodiment of the present invention when unfolded.

[0022] Figure 4 This is a schematic diagram of placing a power bank into the second accommodating space of the first embodiment of this utility model.

[0023] Figure 5 This is a schematic diagram of the mobile power supply located in the second accommodating space according to the first embodiment of the present invention.

[0024] Figure 6 This is a perspective view of the first sheet body of the first embodiment of the present invention when folded.

[0025] Figure 7 This is a cross-sectional view of the first sheet body of the first embodiment of the present invention when folded.

[0026] Figure 8 A schematic diagram of the first embodiment of this utility model held by a user.

[0027] Figure 9 This is a schematic diagram showing the first embodiment of the present invention placed on a wall surface and the power bank placed in the second accommodating space.

[0028] Figure 10 This is a schematic diagram of folding the first piece of the first embodiment of this utility model, which is disposed on a wall surface.

[0029] Figure 11 This is a schematic diagram of the second embodiment of the present invention.

[0030] Figure 12 This is a schematic diagram of the third embodiment of the present utility model.

[0031] Figure 13 This is a schematic diagram of the fourth embodiment of the present invention.

[0032] Figure 14 This is a cross-sectional view of the fourth embodiment of the present invention.

[0033] Explanation of reference numerals in the attached drawings: 1, 1C - bag body; 11, 11C - opening; 12, 12A, 12B, 12C - first piece; 121, 121A - first component; 122, 122A - second component; 13, 13A, 13C - second piece; 14, 14A, 14C - partition; 141, 141A, 141C - first partition; 142, 142A, 142C - second partition; 1 5, 15A, 15B, 15C - First accommodating space; 16, 16A, 16B, 16C - Second accommodating space; 17, 17A, 17B, 17C - Third accommodating space; 18 - Enclosed space; 2, 2A, 2B, 2C - Fire extinguishing silicone; 21, 21A, 21B, 21C - Sealed bag; 3, 3C - Combined structure; A - Velcro; B - Power bank; C - User; D - Wall surface. Detailed Implementation

[0034] Based on the above technical features, the structure and main functions of the portable power bank fireproof bag of this utility model can be clearly presented in the following embodiments.

[0035] Please refer to the following first. Figures 1 to 3 The diagram illustrates the structure of the first embodiment of this utility model, which provides a fireproof bag for portable power banks. It includes a bag body 1, fire-extinguishing silicone 2, a sealing bag 21, and a combined structure 3.

[0036] In this embodiment of the utility model, the bag body 1 has an opening 11 on one side, and the two opposite sides of the opening 11 are a first piece 12 and a second piece 13, respectively. The first piece 12 and the second piece 13 are both made of flame-retardant leather. The first piece 12 extends beyond the opening 11 and separates the first component 121 and the second component 122. The bag body 1 is also provided with two partitions 14, which divide the internal space of the bag body 1 into a first accommodating space 15, a second accommodating space 16 and a third accommodating space 17. The opening 11 connects the first accommodating space 15, the second accommodating space 16 and the third accommodating space 17. Specifically, the second partition 14 includes a first partition 141 adjacent to the first piece 12 and a second partition 142 adjacent to the second piece 13. The overall size of the first partition 141 and the second partition 142 is similar to that of the second piece 13, and the second piece 13, the first partition 141, and the second partition 142 are all sewn to the position of the first component 121. At this time, the first accommodating space 15 is between the first piece 12 and the first partition 141, the second accommodating space 16 is between the first partition 141 and the second partition 142, and the third accommodating space 17 is between the second piece 13 and the second partition 142. In this way, the sealed bag 21 containing the fire extinguishing silicone 2 can be inserted into the first accommodating space 15 and the third accommodating space 17 through the opening 11, and the first accommodating space 15 and the third accommodating space 17 can be sealed through the Velcro A of the opening of the first accommodating space 15 and the opening of the third accommodating space 17, thereby preventing the sealed bag 21 from accidentally falling out of the opening 11. In addition, the combined structure 3 in this embodiment is in the shape of a zipper and is set on the periphery of the first piece 12.

[0037] Please continue to refer to this. Figures 4 to 7As shown, the first embodiment of this utility model illustrates the situation where the power bank B is placed in the second accommodating space 16. The power bank B can be directly placed into the second accommodating space 16 through the opening 11. After placement, the first component 121 and the second component 122 of the first sheet 12 are folded together, so that the second component 122 covers the second sheet 13. The first component 121 and the second component 122 are connected by the assembly structure 3, so that the first sheet 12 covers the sealed bag 21 containing the fire extinguishing silicone 2 and the power bank B, forming a closed space 18. In this way, the flame-retardant material of the first sheet 12 and the fire extinguishing silicone 2 prevent further damage when the power bank B burns abnormally. The specific process is that when the power bank B burns abnormally in the second accommodating space 16, it will destroy the first partition 141 and the second partition 142 of the adjacent power bank B, thereby destroying the sealed bag 21 containing the fire extinguishing silicone 2, thereby releasing the fire extinguishing silicone 2 so that it can cover the abnormally burning power bank B to achieve the effect of flame retardancy, and the outermost flame retardant material first sheet 12 further prevents the flame and smoke from affecting the outside world.

[0038] Please continue to refer to this. Figures 7 to 10 As shown, the application scenarios of the embodiments of this utility model are explained. First, Figure 7 and Figure 8 The power bank B is placed in the second accommodating space 16 of this utility model embodiment, and the first piece 12 is folded and fixed by the assembly structure 3. The user C can then use this utility model embodiment as a handbag, and the user C can also put other personal items into the second accommodating space 16, not limited to placing the power bank B. Figure 9 and Figure 10 This embodiment can also be fixed in an open area of ​​a public transport vehicle, such as the wall D of an open area in the carriage. Specifically, the first component 121 of the first piece 12 is fixed to the wall D. This allows the portable power bank B of a passenger in the carriage to be quickly moved to the wall D where this embodiment is fixed, and placed into the second accommodating space 16. After placement, the second component 122 of the first piece 12 covers the second piece 13, and the first component 121 and the second component 122 are connected by the assembly structure 3. This allows the first piece 12 to enclose the sealed bag 21 containing the fire-extinguishing silicone 2 and the portable power bank B, forming a closed space 18 (see reference). Figure 7 As shown), this prevents further damage from abnormally high temperatures or abnormal combustion of the power bank B through the first sheet 12 and the sealed bag 21 containing fire-extinguishing silicone 2.

[0039] Please continue to refer to this. Figure 11The diagram illustrates the structure of the second embodiment of this utility model. The main difference between this embodiment and the first embodiment is that the two partitions 14A are integral, including a first partition 141A adjacent to the first component 121A and a second partition 142A adjacent to the second component 122A. The first accommodating space 15A is between the first component 121A and the first partition 141A, the third accommodating space 17A is between the second component 122A and the second partition 142A, and the second accommodating space 16A is between the first partition 141A and the second sheet 13A. Thus, when the first sheet 12A is folded, the sealed bags 21A containing fire extinguishing silicone 2A in the first accommodating space 15A and the third accommodating space 17A will be located on both sides of the mobile power supply B in the second accommodating space 16A, thereby achieving the effect of fire prevention and flame retardancy. In this embodiment, the first accommodating space 15A and the third accommodating space 17A are directly sewn together after the sealed bag 21A containing the fire extinguishing silicone 2A is placed inside, so as to prevent malicious individuals from removing the sealed bag 21A without authorization, which would affect the flame retardant effect.

[0040] Please continue to refer to this. Figure 12 As shown, the structure of the third embodiment of this utility model is explained. The main difference between this embodiment and the second embodiment is that the first accommodating space 15B and the third accommodating space 17B are connected, and the sealed bag 21B containing the fire extinguishing silicone 2B is an integral piece. Thus, when the first sheet 12B is folded, the sealed bag 21B containing the fire extinguishing silicone 2B will also cover the mobile power supply B in the second accommodating space 16B as the first sheet 12B is folded, so as to achieve the effect of fire prevention and flame retardancy.

[0041] Please continue to refer to this. Figure 13 and Figure 14The diagram illustrates the structure of the fourth embodiment of this utility model. The main difference between this embodiment and the previous embodiments is that the bag body 1C in this embodiment is in the form of a tote bag. The top of the bag body 1C has an opening 11C, and the two opposite sides of the opening 11C are a first piece 12C and a second piece 13C, respectively. The first piece 12C and the second piece 13C are both made of flame-retardant leather. The two partitions 14C include a first partition 141C adjacent to the first piece 12C and a second partition 142C adjacent to the second piece 13C. A first accommodating space 15C is between the first piece 12C and the first partition 141C. A second accommodating space 16C is between the first partition 141C and the second partition 142C. A third accommodating space 17C is between the second piece 13C and the second partition 142C. The combined structure 3C is in the form of a zipper and is disposed between the first piece 12C and the second piece 13C. This embodiment provides a larger capacity second accommodating space 16C compared to the previous embodiment, for placing the power bank B or other miscellaneous items, and the power bank B in the second accommodating space 16C is covered by a sealed bag 21C containing fire-extinguishing silicone 2C on both sides to achieve the effect of fire prevention and flame retardancy.

[0042] Based on the above description of the embodiments, it should be fully understood that the operation, use and effects of this utility model are as follows. The above embodiments are only preferred embodiments of this utility model and should not be used to limit the scope of implementation of this utility model. That is, simple equivalent changes and modifications made according to the contents of this utility model and the specification are all within the scope of this utility model.

Claims

1. A fireproof bag for portable power banks, characterized in that, Include: A bag body has an opening, and on two opposite sides of the opening is a first piece and a second piece. The first piece is made of flame-retardant material. The bag body has two partitions that divide the bag body into a first accommodating space, a second accommodating space and a third accommodating space. The opening connects to the second accommodating space. A fire extinguishing silicone sealant is disposed in the first accommodating space and the third accommodating space; A combined structure is provided adjacent to the opening and at least can be opened and closed to close the second receiving space.

2. The fireproof bag for portable power banks as described in claim 1, characterized in that: The first sheet extends beyond the opening and is divided into a first component and a second component by the opening. The assembly is disposed on the first sheet, and the second component is folded relative to the first component to cover the second sheet. The assembly connects the first component and the second component to form a closed space.

3. The fireproof bag for portable power banks as described in claim 2, characterized in that: The two partitions include a first partition adjacent to the first piece and a second partition adjacent to the second piece. The first accommodating space is located between the first piece and the first partition, the second accommodating space is located between the first partition and the second partition, and the third accommodating space is located between the second piece and the second partition.

4. The fireproof bag for portable power banks as described in claim 3, characterized in that: The second piece is made of flame-retardant material.

5. The fireproof bag for portable power banks as described in claim 2, characterized in that: The two partitions are integrated, including a first partition adjacent to the first component and a second partition adjacent to the second component. The first accommodating space is located between the first component and the first partition, the third accommodating space is located between the second component and the second partition, and the second accommodating space is located between the first partition and the second piece.

6. The fireproof bag for portable power banks as described in claim 5, characterized in that: The first accommodating space is connected to the third accommodating space, and the fire extinguishing silicone is a single piece.

7. The fireproof bag for portable power banks as described in claim 1, characterized in that: The second piece is made of flame-retardant material. The two partitions include a first partition adjacent to the first piece and a second partition adjacent to the second piece. The first accommodating space is located between the first piece and the first partition. The second accommodating space is located between the first partition and the second partition. The third accommodating space is located between the second piece and the second partition. The combined structure is disposed between the first piece and the second piece.

8. The fireproof bag for portable power banks as described in claim 1, characterized in that: The assembly is constructed as a zipper or a chain.

9. The fireproof bag for portable power banks as described in claim 1, characterized in that: The fire extinguishing silicone was sealed in a sealed bag.

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