A flame retardant package

Abstract

The embodiment of the application relates to the technical field of intelligent wearing product safety protection, and discloses a flame-retardant bag. The application sets a fire extinguishing part containing fire extinguishing agent in the body, and the body is made of high-temperature flame-retardant fabric. When the battery or the electronic equipment containing the battery is on fire, the high temperature makes the fire extinguishing part melt and release the fire extinguishing agent, realizes active fire extinguishing of the initial fire, combines the high-temperature flame-retardant fabric of the body itself, forms double fire extinguishing and flame-retardant protection, effectively prevents the fire from spreading, and guarantees personal safety.

Description

Technical Field

[0001] This application relates to the field of safety protection technology for smart wearable products, specifically to a flame-retardant package. Background Technology

[0002] With the widespread use of portable electronic devices and smart wearable products, lithium batteries are widely used as the primary power source in various products. However, lithium batteries are prone to thermal runaway and fires when subjected to external impacts or internal defects such as cracks, posing a significant safety hazard. Currently, there are many types of electronic devices containing batteries, including portable batteries (including mobile phone power banks) and smartphones with built-in batteries. In recent years, incidents of mobile power banks catching fire and causing fires on aircraft have occurred frequently, becoming a safety issue of public concern.

[0003] Furthermore, in industrial production sites, smart wearable products such as cooling vests and heating vests are widely used to maintain appropriate body temperatures for workers. These products typically require portable batteries in contact with the body for power. With the increasing use of portable batteries in various products, the potential fire risk posed by these batteries has attracted significant attention across different sectors. Even for ordinary people carrying mobile phones or power banks, fires can occur in their pockets or backpacks, causing burns to the user or posing a fire hazard to an unspecified number of people.

[0004] In particular, the components used in these batteries (such as lithium) are mostly highly flammable substances, which may increase their explosive force when in contact with water, making initial firefighting difficult and requiring specialized countermeasures. However, currently there is a lack of technical solutions to effectively prevent such battery fires in advance, and most responses are limited to passively reminding users to be aware. Especially in the field of smart wearable products, where batteries are used in close contact with the human body, the harm to users in the event of a fire will be more direct and severe. Therefore, there is an urgent need to develop a technology that can effectively respond to fires in the early stages and prevent the fire from spreading to a large-scale blaze when batteries inserted in pockets, flame-retardant bags, or backpacks are involved in the fire. Summary of the Invention

[0005] In view of the above problems, this application provides a flame-retardant pack to solve the problem that existing smart wearable products and portable electronic devices cannot effectively respond to fires in the early stages when the batteries are stored, which can easily cause personal injury and spread of fire.

[0006] According to one aspect of the embodiments of this application, a flame-retardant pack is provided, comprising: a body having a storage space with an opening on one side; and a fire extinguishing part containing a fire extinguishing agent and installed on the inner side of the storage space; the fire extinguishing part includes: a fire extinguishing capsule containing a non-combustible substance; and a fire extinguishing coating layer coating the fire extinguishing capsule and installing it on the body.

[0007] In one alternative embodiment, the body includes: a cover extending from the upper rear end to cover the opening of the storage space; and a disassembly / removal part for detachably connecting the end of the cover to the outer side of the opening; the fire extinguishing capsule includes: a fire extinguishing agent containing a non-combustible substance; and a fire extinguishing covering layer encapsulating the fire extinguishing agent; the flame retardant pack also includes a cover fixing part for fixing the cover covering the opening of the storage space to the body; and a connector storage part for storing a connector electrically connected to an item stored in the storage space.

[0008] In one alternative approach, the body is made of high-temperature flame-retardant fabric.

[0009] In one alternative approach, the mounting and disassembly parts are Velcro, and the Velcro is made of a flame-retardant material.

[0010] In one alternative approach, the entire body, including the cover and the detachable parts, is made of flame-retardant yarn.

[0011] In one alternative approach, the fire extinguishing coating is a double-layer coating structure, comprising a first coating layer that encapsulates the fire extinguishing agent and a second coating layer coated on the outside of the first coating layer.

[0012] In one alternative embodiment, the cover fixing part includes a one-end cover fixing part with one end fixed to one side of the cover part, a other-end cover fixing part with the other end fixed to the other side of the cover part, and a cover fixing member that detachably connects the other end of the one-end cover fixing part to one end of the other-end cover fixing part.

[0013] In one alternative embodiment, the connector housing includes a connector housing body made of a flexible material, a housing body fixing part that fixes one end of the connector housing body to the cover, and a connector fire extinguishing part that contains fire extinguishing agent and is installed on the inner side of the other end of the connector housing body through hole.

[0014] In one alternative embodiment, the connector storage section further includes a connector auxiliary fixing section for fixing the other end of the connector storage body to the cover to fix the position of the connector connected to the item stored in the storage space.

[0015] In one alternative embodiment, the connector auxiliary fixing part is based on the other end of the connector housing body, with one end fixed to one side and the other end detachably installed on the other side; one end of the connector auxiliary fixing part is fixed by sewing, and the other end is detachably connected by Velcro.

[0016] By incorporating a fire-extinguishing section containing extinguishing agents within the main body, when a fire occurs involving the stored batteries or battery-containing electronic devices, the high temperature melts the extinguishing section, releasing the extinguishing agents and inhibiting the combustion reaction. This mechanism allows for active fire suppression in the early stages of a fire, preventing its spread. Simultaneously, by using high-temperature flame-retardant materials such as fiberglass fabric that can withstand temperatures up to 1650℃, the main body effectively blocks external flame intrusion and internal fire escape, providing passive flame-retardant protection. The combination of active fire suppression and passive flame retardancy constitutes a dual fire-extinguishing and flame-retardant protection mechanism, significantly improving the safety performance of the flame-retardant package.

[0017] The above description is only an overview of the technical solution of this application. In order to better understand the technical means of this application and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this application more obvious and understandable, the following are specific embodiments of this application. Attached Figure Description

[0018] Various other advantages and benefits will become apparent to those skilled in the art upon reading the following detailed description of preferred embodiments. The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of this application. Furthermore, the same reference numerals denote the same parts throughout the drawings. In the drawings: Figure 1 This is a schematic diagram of the overall structure of the flame-retardant package provided in the embodiments of this application; Figure 2 A cross-sectional structural diagram of the flame-retardant package provided in an embodiment of this application; Figure 3 This is a schematic diagram of the structure of the fire extinguishing unit provided in an embodiment of this application; Figure 4 This is a structural schematic diagram of the installation state of the cover fixing part provided in an embodiment of this application; Figure 5 This is a structural schematic diagram of the working state of the cover fixing part provided in an embodiment of this application; Figure 6 This is a structural schematic diagram of the connector storage section in its installed state, as provided in an embodiment of this application.

[0019] The reference numerals in the detailed embodiments are as follows: 10. Flame-retardant package; 100. Ontology; 102. Storage Space Section; 110. Cover; 120. Assembly / Disassembly Department; 130. Cover fixing part; 131. One end cap fixing part; 132. The other end cap fixing part; 133. Cover fixing components; 200. Firefighting Department; 210. Fire extinguishing capsules; 212. Fire extinguishing agents; 214. Fire extinguishing covering layer; 220. Fire extinguishing coating; 300. Connector storage unit; 310. Connector storage body; 320. Storage body fixing part; 330. Connector fire extinguishing unit; 340. Connector auxiliary fixing part; 20. Connector. Detailed Implementation

[0020] The embodiments of the technical solution of this application will now be described in detail with reference to the accompanying drawings. These embodiments are only used to more clearly illustrate the technical solution of this application and are therefore merely examples, and should not be used to limit the scope of protection of this application.

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit this application; the terms “comprising” and “having”, and any variations thereof, in the specification and the foregoing description of the drawings are intended to cover non-exclusive inclusion.

[0022] In the description of the embodiments of this application, technical terms such as "first" and "second" are used only to distinguish different objects and should not be construed as indicating or implying relative importance or implicitly specifying the number, specific order, or primary and secondary relationship of the indicated technical features. In the description of the embodiments of this application, "multiple" means two or more, unless otherwise explicitly defined.

[0023] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0024] In the description of the embodiments in this application, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent three cases: A exists, A and B exist simultaneously, and B exists. In addition, the character " / " in this document generally indicates that the related objects before and after it have an "or" relationship.

[0025] In the description of the embodiments of this application, the term "multiple" refers to two or more (including two), similarly, "multiple sets" refers to two or more (including two sets), and "multiple pieces" refers to two or more (including two pieces).

[0026] In the description of the embodiments of this application, the technical terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this application.

[0027] In the description of the embodiments of this application, unless otherwise expressly specified and limited, technical terms such as "installation," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in the embodiments of this application can be understood according to the specific circumstances.

[0028] With the rapid development of smart wearable products, portable electronic devices, and industrial cooling / heating vests, lithium batteries are widely used as the primary power source in these products. However, lithium batteries are prone to thermal runaway and fires when subjected to external impacts, overcharging, over-discharging, or internal cracks. This is especially true in the field of smart wearable products, where batteries are typically used in close proximity to the human body; in the event of a fire, the harm to users would be more direct and severe. Furthermore, incidents of power banks catching fire in aircraft and batteries spontaneously combusting in users' pockets or backpacks are also frequent, posing serious safety hazards.

[0029] Existing fire response solutions primarily rely on passively alerting users to take precautions, lacking proactive intervention mechanisms in the early stages of a fire. Therefore, combining active fire extinguishing materials with flame-retardant packs to achieve dual fire suppression and flame-retardant protection has become a pressing technical challenge.

[0030] To address the aforementioned technical problems, the inventors of this application have designed a flame-retardant pack after research. By incorporating a fire-extinguishing section containing extinguishing agents inside the main body and using a high-temperature flame-retardant fabric for the main body, when a fire occurs in a battery or battery-containing electronic device, the high temperature causes the fire-extinguishing section to melt and release the extinguishing agents, achieving active fire extinguishing in the initial stage of the fire. At the same time, the high-temperature flame-retardant fabric of the main body itself provides passive flame-retardant protection. The two work together to form a dual fire extinguishing and flame-retardant protection mechanism.

[0031] Please refer to Figure 1 and Figure 2 , Figure 1 This is a schematic diagram of the overall structure of the flame-retardant package 10 provided in the embodiments of this application. Figure 2 This is a cross-sectional structural diagram of the flame-retardant package 10 provided in an embodiment of this application. Figure 1 and Figure 2 As shown, one embodiment of this application provides a flame-retardant pack 10, which includes a body 100 with a storage space having an opening on one side; and a fire extinguishing part 200 containing a fire extinguishing agent 212 and installed on the inner side of the storage space 102. The fire extinguishing part 200 includes a fire extinguishing capsule 210 containing a non-combustible substance; and a fire extinguishing coating layer 220 that coats the fire extinguishing capsule 210 and is installed on the body.

[0032] The main body 100 has a storage space 102 with an opening on one side. The storage space 102 is used to store batteries or battery-containing electronic devices, and its opening faces one side for easy insertion and removal of items. The main body 100 is preferably made of fiberglass fabric, which can withstand temperatures up to 1650°C, as its main component. Fiberglass fabric has excellent high-temperature resistance and flame-retardant properties, effectively blocking high temperatures and flames in the event of a battery fire, preventing the fire from spreading outwards, and protecting the user outside the flame-retardant package from burns. Besides fiberglass fabric, the main body 100 can also be made of other materials with appropriate high-temperature resistance and flame-retardant properties, such as aramid fiber fabric or aluminosilicate fiber fabric. This application embodiment does not specifically limit the material of the main body.

[0033] The fire extinguishing unit 200 contains fire extinguishing agent and is installed on the inner side of the opening of the storage space 102. The fire extinguishing unit 200 is positioned on the inner side of the opening, particularly near the connection between the battery and the external connector, because the heat-generating parts of the battery are mainly concentrated at the connector connection point, which is also the area most prone to fire. By placing the fire extinguishing unit 200 in this high-risk area, effective intervention can be achieved in the early stages of a fire. The fire extinguishing unit 200, acting as a fire extinguishing pad, is fixed to the main body 100 by sewing.

[0034] The flame-retardant pack 10 provided in this application embodiment is used to store batteries. When a fire occurs in the storage space 102 where the battery or battery-containing electronic device is stored, the high temperature melts the fire extinguishing part 200, and the internal fire extinguishing agent is released to achieve active fire extinguishing in the initial stage of the fire.

[0035] In one embodiment, the extinguishing agent may include one or a mixture of methoxynonfluorobutane, dibromomethane, and methoxyheptafluoropropane. By using one or more of the above-mentioned extinguishing agents in combination, the extinguishing effect can be further optimized to adapt to different types of fire scenarios.

[0036] By placing extinguishing agents in high-risk locations at the initial stage of a fire, the agents can be released rapidly when the fire occurs, effectively preventing or delaying the spread of the fire before it spreads to the surrounding areas, thereby preventing burns to those carrying the fire or the fire from spreading into a large-scale fire.

[0037] Please continue to refer to Figure 1 and Figure 2 The main body 100 in this embodiment of the application also includes a cover 110 and a disassembly / removal part 120.

[0038] The cover 110 extends from the upper rear end of the main body 100 to cover the opening of the storage space 102. The cover 110 can close the opening of the storage space 102 after storing items, preventing external impurities such as dust and moisture from entering. At the same time, it forms a closed space in the event of a fire, which is conducive to the effective functioning of fire extinguishing agents inside.

[0039] The detachable part 120 detachably connects the end of the cover 110 to the outer side of the opening. In one embodiment, the detachable part 120 uses Velcro tape, but it is not limited to a specific type as long as it enables the detachment of the cover 110. Preferably, the detachable part 120 is made of a flame-retardant material to ensure that it will not become a medium for the spread of fire in the event of a fire.

[0040] Preferably, the entire body 100, including the cover 110 and the detachable part 120, is woven from flame-retardant yarn. Flame-retardant yarn refers to yarn spun from fiber materials that have undergone flame-retardant treatment or have inherent flame-retardant properties. The body 100 woven with flame-retardant yarn can maintain its flame-retardant properties as a whole in the event of a fire, preventing the spread of fire due to localized combustion, and further improving the safety performance of the flame-retardant package.

[0041] Please refer to Figure 3 , Figure 3 This is a schematic diagram of the structure of the fire extinguishing unit 200 provided in an embodiment of this application. Figure 3 As shown, the fire extinguishing unit 200 includes a fire extinguishing capsule 210 and a fire extinguishing coating layer 220.

[0042] The fire extinguishing capsule 210 contains a non-flammable substance (i.e., fire extinguishing agent), and its size can be varied to suit different installation locations and fire extinguishing needs. Smaller fire extinguishing capsules 210 contain more capsules per unit volume, resulting in better uniformity of fire extinguishing agent release, but this increases the difficulty of the manufacturing process. Larger fire extinguishing capsules 210 contain more fire extinguishing agent per capsule, but this reduces the uniformity of release. Those skilled in the art can select an appropriate size fire extinguishing capsule 210 according to actual needs.

[0043] The fire extinguishing coating 220 coats the fire extinguishing capsule 210 and attaches it to the body 100. The fire extinguishing coating 220 comprises a synthetic resin substrate (e.g., epoxy resin) and a plasticizer. By dispersing the fire extinguishing capsule 210 in the synthetic resin substrate and molding it in a predetermined mold, a fire extinguishing patch-shaped fire extinguishing part 200 can be obtained. The obtained fire extinguishing patch-shaped fire extinguishing part 200 is cut into strips and horizontally fixed to the inner side of the opening of the storage space 102 by sewing, preferably to the connector connection portion. If necessary, the fire extinguishing part 200 can also be attached to the inner side of the cover 110 or similar parts in a predetermined shape.

[0044] The fire extinguishing capsule 210 includes a fire extinguishing agent 212 and a fire extinguishing coating layer 214.

[0045] Fire extinguishing agent 212 contains a non-flammable substance. In one embodiment, fire extinguishing agent 212 may include one or more of methoxynonfluorobutane, dibromomethane, and methoxyheptafluoropropane.

[0046] The fire extinguishing coating layer 214 is coated and encapsulates the fire extinguishing agent 212. When a fire occurs, the fire extinguishing coating layer 214 is heated and melts, releasing the fire extinguishing agent 212 inside. The fire extinguishing coating layer 214 is preferably a double-layer coating structure, including a first coating layer encapsulating the fire extinguishing agent 212 and a second coating layer coated on the outside of the first coating layer.

[0047] The first coating layer can be an organic-inorganic hybrid structure formed by dispersing inorganic nanoparticles (such as titanium dioxide, silicon dioxide, alumina, etc.) in a water-soluble polymer matrix (such as gelatin, chitosan, chitin, carrageenan, etc.). This structure has both good mechanical strength and can rapidly decompose upon heating, releasing the internal fire extinguishing agent.

[0048] The second coating layer can be a polymer resin (such as urea-formaldehyde resin or resorcinol-formaldehyde resin), which can be formed through fluidized bed coating or drying processes. The main function of the second coating layer is to enhance the mechanical strength and durability of the fire extinguishing capsule 210 and prevent accidental leakage of the fire extinguishing agent 212 during normal use.

[0049] In embodiments of this application, the first coating layer, the second coating layer, or the extinguishing agent may further contain graphite powder and / or copper powder. These additives can effectively cut off the oxygen supply when a lithium battery catches fire, thereby extinguishing the initial fire more efficiently. Specifically, graphite powder and copper powder can form a dense coating layer at high temperatures, isolating the lithium inside the lithium battery from contact with air and inhibiting the lithium combustion reaction.

[0050] With the above structure, the fire source can be extinguished from the early stage of battery fire, which can not only prevent personal injury, but also prevent the fire from spreading into a large fire.

[0051] Please refer to Figure 4 and Figure 5 , Figure 4 This is a structural schematic diagram of the cover fixing part 130 in the installation state according to an embodiment of this application. Figure 5 This is a structural schematic diagram of the cover fixing part 130 in its working state according to an embodiment of this application. Figure 4 and Figure 5 As shown, the flame-retardant package 10 also includes a cover fixing part 130.

[0052] The cover fixing part 130 fixes the cover part 110 covering the opening of the storage space part 102 to the body 100. The cover fixing part 130 includes a cover fixing part 131 at one end, a cover fixing part 132 at the other end, and a cover fixing member 133.

[0053] One end of the end cap fixing part 131 is fixed to one side of the cap part 110 and is formed into an elongated strip of a certain length. The other end cap fixing part 132 corresponds to the one end cap fixing part 131, and its other end is fixed to the other side of the cap part 110, also forming into an elongated strip of a certain length. The cap fixing member 133 detachably connects the other end of the one end cap fixing part 131 to one end of the other end cap fixing part 132.

[0054] In one embodiment, the cover fixing member 133 employs Velcro, with a hook side at one end of the cover fixing part 131 and a rough side at one end of the cover fixing part 132. By providing the cover fixing part 130, after the cover 110 covers the opening of the storage space 102, the cover 110 can be further fixed to the main body 100, preventing accidental opening during transport and ensuring the safety of the stored items. Simultaneously, in the event of a fire, the cover fixing part 130 can maintain the closed state of the cover 110, allowing the extinguishing agent to fully exert its fire-extinguishing effect within the enclosed space.

[0055] Please refer to Figure 6 , Figure 6 This is a structural schematic diagram of the connector storage section 300 in its installed state, as provided in an embodiment of this application. Figure 6 As shown, the flame-retardant package 10 also includes a connector storage section 300.

[0056] The connector storage section 300 is used to store connectors 20 that are electrically connected to items stored in the storage space section 102. The connector storage section 300 includes a connector storage body 310, a storage body fixing part 320, and a connector fire extinguishing part 330.

[0057] The connector housing body 310 is made of a flexible material and has a through hole for the connector 20 to pass through and be positioned. The housing body fixing part 320 fixes one end of the connector housing body 310 to the cover part 110. The connector fire extinguishing part 330 contains fire extinguishing agent and is installed on the inner side of the other end of the through hole of the connector housing body 310. The structure of the connector fire extinguishing part 330 is the same as that of the fire extinguishing part 200, and therefore will not be described further.

[0058] One end of the connector storage body 310 is fixed to the cover 110 by the storage body fixing part 320, and the other end can be flexibly adjusted in direction. As a result, the connector 20 can be easily moved to the direction in which the items are stored in the storage space 102.

[0059] The connector storage section 300 also includes a connector auxiliary fixing section 340. The connector auxiliary fixing section 340 is used to fix the other end of the connector storage body 310 to the cover section 110 to fix the position of the connector 20 connected to the item stored in the storage space section 102.

[0060] The connector auxiliary fixing part 340 is divided based on the other end of the connector housing body 310, with one end fixed to one side and the other end detachably installed on the other side. In one embodiment, one end of the connector auxiliary fixing part 340 is fixed to the cover 110 by sewing, and the other end is detachably connected by Velcro, thereby fixing the other end of the connector housing body 310 to the cover 110.

[0061] By incorporating the connector storage section 300, the connector 20, which is electrically connected to the stored item, can be effectively stored and positioned, preventing the connector 20 from shifting or falling off during transport. Simultaneously, the connector fire extinguishing section 330 inside the connector storage section 300 can actively extinguish fires in the vicinity of the connector 20, further enhancing the safety performance of the flame-retardant package.

[0062] The flame-retardant pack provided in this application embodiment achieves dual fire-retardant protection by incorporating a fire-extinguishing section containing extinguishing agents within the main body and using a high-temperature flame-retardant fabric for the main body. When a fire occurs involving the stored battery or battery-containing electronic device, on the one hand, the high-temperature flame-retardant fabric of the main body effectively prevents the spread of flames; on the other hand, the high temperature melts the fire-extinguishing section, releasing the internal extinguishing agents and achieving active fire suppression in the initial stage of the fire. Through this dual protection mechanism, effective intervention can be carried out in the early stages of a fire, preventing the fire from spreading to a large-scale fire and minimizing personal injury to the wearer. It is particularly suitable for scenarios where batteries need to be used close to the human body, such as smart wearable products and portable electronic devices.

[0063] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and not to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application, and they should all be covered within the scope of this application's specification. In particular, as long as there is no structural conflict, the various technical features mentioned in the various embodiments can be combined in any way. This application is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope.

Claims

1. A flame-retardant bag, characterized in that, include: The main body has a storage space section with an opening on one side; And a fire extinguishing unit containing fire extinguishing agent and installed on the inner side of the storage space; the fire extinguishing unit includes: a fire extinguishing capsule containing non-combustible material; And the fire extinguishing capsule is coated and installed on the body with a fire extinguishing coating layer.

2. The flame-retardant package according to claim 1, characterized in that, The body includes: a cover extending from the upper rear end for covering the opening of the storage space; and a disassembly part for detachably connecting the end of the cover to the outer side of the opening. The fire extinguishing capsule includes: a fire extinguishing agent containing a non-flammable substance; and a fire extinguishing covering layer that encapsulates the fire extinguishing agent; the flame retardant capsule also includes a cover fixing part that fixes a cover covering the opening of the storage space to the main body; and a connector storage part for storing a connector that is electrically connected to the items stored in the storage space.

3. The flame-retardant package according to claim 1, characterized in that, The body is made of high-temperature flame-retardant fabric.

4. The flame-retardant package according to claim 1, characterized in that, The detachable part is a Velcro fastener, and the Velcro fastener is made of a flame-retardant material.

5. The flame-retardant package according to claim 1, characterized in that, The entire body, including the cover and the detachable part, is made of flame-retardant yarn.

6. The flame-retardant package according to claim 2, characterized in that, The fire extinguishing coating layer has a double-layer coating structure, including a first coating layer that encapsulates the fire extinguishing agent and a second coating layer coated on the outside of the first coating layer.

7. The flame-retardant package according to claim 2, characterized in that, The cover fixing part includes: a one-end cover fixing part with a certain length and one end fixed to one side end of the cover part; a other-end cover fixing part with a certain length and the other end fixed to the other side end of the cover part, corresponding to the one-end cover fixing part; and a cover fixing member that detachably connects the other end of the one-end cover fixing part to one end of the other-end cover fixing part.

8. The flame-retardant package according to claim 2, characterized in that, The connector storage part includes: a connector storage body made of flexible material with a through hole for the connector to pass through and be positioned; a storage body fixing part that fixes one end of the connector storage body to the cover; and a connector fire extinguishing part containing fire extinguishing agent and installed on the inner side of the other end of the through hole of the connector storage body.

9. The flame-retardant package according to claim 8, characterized in that, The connector storage section also includes a connector auxiliary fixing section, which is used to fix the other end of the connector storage body to the cover to fix the position of the connector connected to the item stored in the storage space.

10. The flame-retardant package according to claim 9, characterized in that, The connector auxiliary fixing part is based on the other end of the connector storage body, with one end fixed to one side and the other end detachably installed on the other side; one end of the connector auxiliary fixing part is fixed by sewing, and the other end is detachably connected by Velcro.

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