Button type phase change fire extinguishing assembly and socket

Abstract

The utility model provides a button type phase change fire extinguishing assembly and a socket. The button type phase change fire extinguishing assembly comprises a shell, a phase change fire extinguishing piece and a locking piece. A cavity is formed in the shell, and the cavity is provided with an opening; in use, the opening of the housing is arranged away from the bottom of the bottom box of the socket. The phase-change fire extinguishing sheet is arranged in the cavity, and the bottom, back on to the bottom box, of the phase-change fire extinguishing sheet is an exposed surface; and the locking piece is used for detachably fixing the phase change fire extinguishing sheet, the shell and the bottom box of the socket on a mounting wall body corresponding to the bottom box. According to the button type phase change fire extinguishing assembly, detachable arrangement of the shell, the phase change fire extinguishing pieces and the bottom box is achieved, the cutting procedure is omitted, the recycling rate of the phase change fire extinguishing pieces which are installed wrongly is increased, the adaptability of the button type phase change fire extinguishing assembly to sockets of different specifications is improved, and the practicability of the button type phase change fire extinguishing assembly is improved. And the phenomenon that the phase change fire extinguishing sheet is damaged in the mounting process is also avoided.

Description

Technical Field

[0001] The present disclosure relates to the technical field of socket fire protection, and in particular to a button-type phase-change fire extinguishing assembly and a socket. Background Art

[0002] Sockets, as an indispensable part of our daily life, carry the important mission of providing power for various electrical devices. In modern buildings and home environments, sockets play a vital role, making our lives more convenient.

[0003] However, since the outer shell of the socket is usually a sealed plastic shell, the heat generated by the socket during use cannot be dissipated from the sealed plastic shell in time, which may cause the socket to burn and cause a fire accident in severe cases, resulting in unnecessary economic losses.

[0004] In order to avoid fire accidents in sockets, fire extinguishing stickers are usually added inside the shell. For example, Chinese patent document No. CN108539501A discloses a waterproof and fireproof combination for sockets, its fireproof tape and socket waterproof device, which achieves fire retardant properties for the socket by sticking fireproof tape on the outer surface of the socket or the wire.

[0005] In actual use, it is usually necessary to cut the fireproof tape first, and then stick the cut fireproof tape on the outer surface of the socket or wire. However, due to the cutting process, the fireproof material in the fireproof tape will be exposed, especially for some fireproof tapes containing volatile substances, the exposed fireproof material is very easy to volatilize and affect the fire extinguishing performance of the fireproof tape. In addition, if the fireproof tape is wrongly attached due to operational errors during use, the user cannot put the wrong fireproof tape back on normally, resulting in a large waste of the wrong fireproof tape, that is, it is impossible to achieve a good recycling of the wrong fireproof tape. Utility Model Content

[0006] The purpose of the present invention is to overcome the shortcomings of the prior art and provide a method that eliminates the cutting process, effectively avoids the phenomenon of fireproof material exposure caused by cutting of traditional fireproof tapes, improves the recycling rate of incorrectly installed phase change fire extinguishing sheets, improves the adaptability of button-type phase change fire extinguishing components to sockets of different specifications, and avoids button-type phase change fire extinguishing components and sockets that are damaged during the installation of phase change fire extinguishing sheets.

[0007] The purpose of this disclosure is achieved through the following technical solutions:

[0008] A button-type phase-change fire extinguishing assembly, comprising:

[0009] A housing, wherein a cavity is formed in the housing, and the cavity has an opening;

[0010] The shell is located in the bottom box of the socket, and the opening of the shell is arranged away from the bottom of the bottom box;

[0011] A phase-change fire extinguishing sheet, wherein the phase-change fire extinguishing sheet is disposed in the cavity, and the bottom of the phase-change fire extinguishing sheet facing away from the bottom box is an exposed surface;

[0012] A locking piece, which is used to detachably fix the phase-change fire extinguishing piece, the shell and the base box of the socket on the installation wall corresponding to the base box.

[0013] In one embodiment, the phase change fire extinguishing plate forms a first mounting hole, the cavity forms a second mounting hole, and the base box forms a third mounting hole. The locking member passes through the first mounting hole, the second mounting hole and the third mounting hole in sequence, and is screwed to the mounting wall corresponding to the base box.

[0014] In one of the embodiments, the button-type phase-change fire extinguishing assembly further includes a thermoplastic polyester protective thin layer, and the thermoplastic polyester protective thin layer is arranged on a side of the phase-change fire extinguishing sheet facing away from the bottom box.

[0015] In one of the embodiments, the button-type phase-change fire extinguishing assembly further includes a gasket, which is located between the phase-change fire extinguishing plate and the locking member, and is used to prevent the phase-change fire extinguishing plate from being damaged during installation.

[0016] In one embodiment, the phase change fire extinguishing tablet is a perfluorohexanone fire extinguishing tablet.

[0017] In one embodiment, the locking member is a self-tapping screw or an expansion bolt.

[0018] In one embodiment, the shell is a metal shell.

[0019] A socket comprises the button-type phase-change fire extinguishing assembly described in any one of the above embodiments.

[0020] In one of the embodiments, the socket includes a panel and a base box, a receiving cavity is formed in the base box, the panel is buckled in the receiving cavity, and the button-type phase change fire extinguishing assembly is located between the panel and the base box.

[0021] In one of the embodiments, the number of the button-type phase-change fire extinguishing assemblies is at least two.

[0022] Compared with the prior art, the present invention has at least the following advantages:

[0023] 1) Since the shell forms a cavity, and the cavity has an opening, and the opening of the shell is set away from the bottom of the bottom box of the socket, the phase-change fire extinguishing sheet in the cavity is exposed to the bottom of the bottom box. In this way, the phase-change fire extinguishing sheet is set toward the panel. When the heat of the panel is high, that is, when the temperature of the phase-change fire extinguishing sheet is reached, the phase-change fire extinguishing sheet will vaporize and release the fire extinguishing factor under the condition of heating, thereby preventing combustion and playing a role in extinguishing the fire. In addition, since the locking member is used to detachably fix the phase-change fire extinguishing sheet, the shell and the bottom box of the socket to the installation wall corresponding to the bottom box, the detachable setting of the phase-change fire extinguishing sheet, the shell, the bottom box and the installation wall is realized, so that the user can disassemble and assemble it. When the wrong installation occurs during use, the user can manually loosen the locking member, take out the phase-change fire extinguishing sheet and the shell, and then install it in the correct position, so as to realize the reinstallation of the wrongly installed phase-change fire extinguishing sheet, and effectively avoid the situation that the wrongly installed phase-change fire extinguishing sheet cannot be recycled.

[0024] 2) Since the area of ​​the button-type phase-change fire extinguishing assembly is known, the user can calculate the number of button-type phase-change fire extinguishing assemblies required according to the specific size of the socket. Compared with traditional fire-resistant tapes, the present invention eliminates the cutting process and effectively avoids the phenomenon of fire-resistant materials being exposed due to cutting of traditional fire-resistant tapes. In this way, while ensuring that the button-type phase-change fire extinguishing assembly has good fire extinguishing performance, the adaptability of the button-type phase-change fire extinguishing assembly to sockets of different specifications is also improved.

[0025] 3) In addition, the additional shell can provide a certain degree of protection for the phase-change fire extinguishing piece, so as to prevent the phase-change fire extinguishing piece from being damaged due to the large installation force during the installation process, and the additional shell ensures that after the button-type phase-change fire extinguishing assembly is installed, the socket can be in a relatively well-sealed space, effectively preventing excessive air from entering the socket and affecting the fire extinguishing performance of the phase-change fire extinguishing piece. Furthermore, the present disclosure realizes the rapid installation of the phase-change fire extinguishing piece and the bottom box without changing the original socket structure design, making the installation simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present disclosure and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0027] Figure 1 This is a diagram showing a button-type phase-change fire extinguishing assembly according to an embodiment of the present utility model;

[0028] Figure 2A schematic diagram of the structure of a socket in one direction according to an embodiment of the utility model;

[0029] Figure 3 A schematic diagram of the structure of a button-type phase-change fire extinguishing assembly and a bottom box in one direction according to an embodiment of the utility model;

[0030] Figure numerals: 10, button-type phase change fire extinguishing assembly; 100, shell; 110, cavity; 111, opening; 200, phase change fire extinguishing sheet; 210, first mounting hole; 300, locking piece; 400, thermoplastic polyester protective film; 410, fourth mounting hole; 500, gasket; 510, fifth mounting hole; 1, socket; 20, panel; 30, bottom box; 31, accommodating cavity. DETAILED DESCRIPTION

[0031] In order to facilitate the understanding of the present disclosure, the present disclosure will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present disclosure are given in the drawings. However, the present disclosure can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present disclosure more thoroughly and comprehensively understood.

[0032] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present disclosure. The terms used herein in the specification of the present disclosure are only for the purpose of describing specific embodiments and are not intended to limit the present disclosure. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0034] In order to better understand the technical solutions and beneficial effects of the present invention, the present invention is further described in detail below in conjunction with specific embodiments:

[0035] See also Figures 1 to 3A button-type phase-change fire extinguishing assembly 10 of an embodiment includes a shell 100, a phase-change fire extinguishing piece 200 and a locking piece 300; a cavity 110 is formed in the shell 100, and the cavity 110 has an opening 111; the shell 100 is located in the bottom box 30 of the socket 1, and the opening 111 of the shell 100 is arranged away from the bottom of the bottom box 30; the phase-change fire extinguishing piece 200 is arranged in the cavity 110, and the bottom of the phase-change fire extinguishing piece 200 facing away from the bottom of the bottom box 30 is an exposed surface; the locking piece 300 is used to detachably fix the phase-change fire extinguishing piece 200, the shell 100 and the bottom box 30 of the socket 1 to the installation wall corresponding to the bottom box 30.

[0036] It can be understood that since the housing 100 is formed with a cavity 110, and the cavity 110 has an opening 111, and the opening 111 of the housing 100 is arranged away from the bottom of the bottom box 30 of the socket 1, the phase change fire extinguishing piece 200 located in the cavity 110 is exposed to the bottom of the bottom box 30. In this way, the phase change fire extinguishing piece 200 is arranged toward the panel 20. When the heat of the panel 20 is high, that is, when the temperature at which the phase change fire extinguishing piece 200 vaporizes is reached, the phase change fire extinguishing piece 200 will vaporize and release the fire extinguishing factor under the condition of heat, thereby preventing combustion and playing a role in extinguishing the fire. Use; and because the locking piece 300 is used to detachably fix the phase-change fire extinguishing piece 200, the shell 100 and the base box 30 of the socket 1 on the installation wall corresponding to the base box 30, the detachable setting of the phase-change fire extinguishing piece 200, the shell 100, the base box 30 and the installation wall is realized, so that the user can disassemble and assemble. When the wrong installation occurs during use, the user can manually loosen the locking piece 300, take out the phase-change fire extinguishing piece 200 and the shell 100, and then install them to the correct position, effectively avoiding the situation that the wrongly installed phase-change fire extinguishing piece 200 cannot be recycled.

[0037] Furthermore, since the area of ​​the button-type phase-change fire extinguishing assembly 10 is known, the user can calculate the required number of button-type phase-change fire extinguishing assemblies 10 according to the specific size of the socket 1. Compared with traditional fire-resistant tapes, the present invention eliminates the cutting process and effectively avoids the phenomenon of fire-resistant materials being exposed due to cutting of traditional fire-resistant tapes. In this way, while ensuring that the button-type phase-change fire extinguishing assembly 10 has good fire extinguishing performance, the adaptability of the button-type phase-change fire extinguishing assembly 10 to sockets 1 of different specifications is also improved.

[0038] In addition, it can provide a certain degree of protection for the phase-change fire extinguishing piece 200 to prevent the phase-change fire extinguishing piece 200 from being damaged due to a large installation force during installation. The additional shell 100 ensures that after the button-type phase-change fire extinguishing assembly is installed, the socket 1 can be in a relatively well-sealed space, effectively preventing excessive external air from entering the interior of the socket 1 and affecting the fire extinguishing performance of the phase-change fire extinguishing piece 200. Without changing the original structural design of the socket 1, the phase-change fire extinguishing piece 200 and the base box 30 can be quickly installed, making the installation simple and convenient.

[0039] like Figure 1 As shown, in one embodiment, the phase change fire extinguishing piece 200 is formed with a first mounting hole 210, the cavity 110 is formed with a second mounting hole, and the bottom box 30 is formed with a third mounting hole. The locking member 300 passes through the first mounting hole 210, the second mounting hole and the third mounting hole in sequence, and is screwed to the mounting wall corresponding to the bottom box 30, so as to realize the detachable fixing setting of the locking member 300 to the phase change fire extinguishing piece 200, the shell 100, the bottom box 30 of the socket 1 and the mounting wall corresponding to the bottom box 30.

[0040] In one embodiment, a threaded hole is formed at a corresponding position of the installation wall, so that the locking member 300 can be screwed and fixed in the threaded hole. Specifically, in one embodiment, the locking member 300 is a self-tapping screw or an expansion bolt, so that the self-tapping screw or the expansion bolt can be well fixed on the installation wall. Since the screw connection between the self-tapping screw or the expansion bolt and the installation wall is a prior art, it is not specifically described in this disclosure.

[0041] In one embodiment, the button-type phase-change fire extinguishing assembly 10 further includes a thermoplastic polyester protective thin layer 400, which is disposed on a side of the phase-change fire extinguishing sheet 200 that faces away from the bottom box 30. The additional thermoplastic polyester protective thin layer 400 can not only more effectively prevent the phase-change fire extinguishing sheet 200 from being damaged during installation, but also ensure the firmness of the connection between the phase-change fire extinguishing sheet 200, the housing 100 and the locking member 300.

[0042] It is worth mentioning that since the thermoplastic polyester protective layer 400 is arranged on the side of the phase change fire extinguishing sheet 200 away from the bottom box 30, the thermoplastic polyester protective layer 400 is arranged toward the panel 20. When the heat of the panel 20 is high, that is, when the temperature of the phase change fire extinguishing sheet 200 is reached, the thermoplastic polyester protective layer 400 shrinks rapidly under the heating condition, so that the phase change fire extinguishing sheet 200 can be exposed, and the exposed phase change fire extinguishing sheet 200 will vaporize and release the fire extinguishing factor under the heating condition. As the heat of the panel 20 continues to increase, the thermoplastic polyester protective layer 400 will slowly peel off from the phase change fire extinguishing sheet 200, which is conducive to the phase change fire extinguishing sheet 200 to play a faster fire extinguishing effect.

[0043] In a preferred embodiment, the thermoplastic polyester protective layer 400 is a polyethylene terephthalate protective layer to ensure that the thermoplastic polyester protective layer 400 shrinks under the condition of heat. Of course, the thermoplastic polyester protective layer 400 can also be a polypropylene butylene glycol protective layer or a polybutyl acrylate protective layer, and those skilled in the art can choose according to actual conditions. Therefore, no specific limitation requirements are made in the present disclosure.

[0044] It should be noted that the material of the thermoplastic polyester protective thin layer 400 is prior art, and the present disclosure only protects the connection relationship and position relationship between the thermoplastic polyester protective thin layer 400, the phase change fire extinguishing sheet 200 and the housing 100.

[0045] In one embodiment, the thickness of the thermoplastic polyester protective thin layer 400 is 50 μm to 200 μm.

[0046] In one embodiment, the thermoplastic polyester protective layer 400 is formed with a fourth mounting hole 410 for the locking member 300 to pass through and be fixed.

[0047] like Figure 1 As shown, in one embodiment, the button-type phase change fire extinguishing assembly 10 further includes a gasket 500, wherein the gasket 500 is located between the phase change fire extinguishing piece 200 and the locking member 300, and the gasket 500 is used to prevent the phase change fire extinguishing piece 200 from being damaged during installation.

[0048] It can be understood that if the gasket 500 is not added, the locking member 300 is prone to wear and tear with the phase-change fire extinguishing plate 200 during the rotation process, thereby causing the side wall of the first mounting hole 210 of the phase-change fire extinguishing plate 200 to be easily worn and damaged. Therefore, in the present disclosure, the additional gasket 500 effectively prevents the locking member 300 from directly contacting the phase-change fire extinguishing plate 200, so that the locking member 300 is in contact with the gasket 500 during the installation process, thereby reducing the wear of the locking member 300 on the side wall of the first mounting hole 210 of the phase-change fire extinguishing plate 200, and effectively preventing the phase-change fire extinguishing plate 200 from being seriously damaged during the installation process.

[0049] In one embodiment, the gasket 500 is a metal gasket 500. Since the metal gasket 500 has high wear resistance and thermal conductivity, the thermal conductivity of the button-type phase change fire extinguishing assembly 10 is improved while improving the service life of the gasket 500, so as to ensure that the heat of the panel 20 can be quickly transferred to the phase change fire extinguishing piece 200, thereby ensuring the rapid fire extinguishing performance of the phase change fire extinguishing piece 200.

[0050] In one embodiment, the metal gasket 500 is formed with a fifth mounting hole 510, and the metal gasket 500 is sleeved in the first mounting hole 210. The locking member 300 passes through the fourth mounting hole 410 of the thermoplastic polyester protective film 400, the fifth mounting hole 510 of the metal gasket 500, the second mounting hole of the shell 100 and the third mounting hole of the bottom box 30 in sequence, so that the locking member 300 can be screwed to the installation wall, thereby achieving the fixation of the thermoplastic polyester protective film 400, the metal gasket 500, the phase change fire extinguishing sheet 200, the shell 100 and the installation wall.

[0051] In one of the embodiments, in the thickness direction, both ends of the metal gasket 500 extend into the fourth mounting hole 410 and the second mounting hole respectively, so that after installation, the metal gasket 500 can well cover the space between the fourth mounting hole 410 and the second mounting hole, thereby reducing the wear between the locking member 300 and the thermoplastic polyester protective film 400 and the shell 100 during the installation process, and improving the reliability and stability of the connection between the button-type phase change fire extinguishing assembly 10 and the base box 30.

[0052] In one embodiment, the phase-change fire extinguishing sheet 200 is a perfluorohexanone fire extinguishing sheet. Since the perfluorohexanone fire extinguishing sheet is an active fire extinguishing material, when the perfluorohexanone fire extinguishing sheet absorbs the heat emitted by the panel 20, it will quickly vaporize to release the perfluorohexanone fire extinguishing factor, thereby achieving the effect of cooling and isolating oxygen, effectively preventing the combustion of combustible materials such as the panel 20 and the bottom box 30. In the present disclosure, the phase-change fire extinguishing sheet 200 is a prior art and can be prepared by Chinese patent document number CN116850522B. Of course, those skilled in the art can obtain it by other prior art.

[0053] In a preferred embodiment, the temperature threshold of the phase change fire extinguishing piece 200 is set greater than 100°C to 120°C. Those skilled in the art can make a selection according to actual needs. For example, the temperature threshold of the phase change fire extinguishing piece 200 can be set to 100°C, 102°C, 105°C, 106°C, 110°C, 115°C, 120°C, etc., to ensure that when the temperature of the panel 20 is 100°C to 120°C, the phase change fire extinguishing piece 200 can be heated and vaporized to achieve the effect of cooling the panel 20 and isolating oxygen, thereby effectively preventing the combustion of combustible materials such as the panel 20 and the base box 30.

[0054] In one embodiment, the housing 100 is a metal housing 100. Since the metal housing 100 has high structural strength and thermal conductivity, on the one hand, the metal housing 100 can better protect the phase-change fire extinguishing piece 200 to prevent the phase-change fire extinguishing piece 200 from being damaged during installation; on the other hand, the heat of the panel 20 can be quickly transferred from the metal housing 100 to the phase-change fire extinguishing piece 200, thereby ensuring that the phase-change fire extinguishing piece 200 is easily vaporized when heated to release the fire extinguishing factor, thereby achieving rapid fire extinguishing performance.

[0055] like Figure 2 and Figure 3 As shown, the present disclosure further provides a socket 1, comprising the button-type phase-change fire extinguishing assembly 10 described in any of the above embodiments. In one embodiment, the socket 1 comprises a panel 20 and a bottom box 30, wherein a receiving cavity 31 is formed in the bottom box 30, the panel 20 is buckled in the receiving cavity 31, and the button-type phase-change fire extinguishing assembly 10 is located between the panel 20 and the bottom box 30.

[0056] It can be understood that since the button-type phase change fire extinguishing assembly 10 includes a shell 100, a phase change fire extinguishing piece 200 and a locking piece 300; a cavity 110 is formed in the shell 100, and the cavity 110 has an opening 111; the shell 100 is located in the bottom box 30 of the socket 1, and the opening 111 of the shell 100 is arranged away from the bottom of the bottom box 30; the bottom of the shell 100 is in contact with the bottom of the accommodating cavity 31, so that the shell 100 can better seal the third mounting hole of the bottom box 30 during installation, so that the phase change fire extinguishing piece 200 can be in a relatively well-sealed space, effectively preventing excessive external air from entering the accommodating cavity 31 and affecting the fire extinguishing performance of the phase change fire extinguishing piece 200.

[0057] In one embodiment, the number of the button-type phase-change fire extinguishing components 10 is at least two. It can be understood that the number of the button-type phase-change fire extinguishing components 10 can be based on the required number of button-type phase-change fire extinguishing components 10 to well meet the fire extinguishing performance requirements of sockets 1 of different sizes, which is not only simple to operate but also highly adaptable.

[0058] Compared with the prior art, the present invention has at least the following advantages:

[0059] 1) Since the shell 100 forms a cavity 110, and the cavity 110 has an opening 111, and the opening 111 of the shell 100 is arranged away from the bottom of the bottom box 30 of the socket 1, the phase change fire extinguishing piece 200 located in the cavity 110 is exposed to the bottom of the bottom box 30. In this way, the phase change fire extinguishing piece 200 is arranged toward the panel 20. When the heat of the panel 20 is high, that is, when the temperature of the phase change fire extinguishing piece 200 is reached, the phase change fire extinguishing piece 200 will vaporize under the condition of heat to release the fire extinguishing factor, thereby preventing combustion and playing a role in extinguishing the fire. Furthermore, since the locking piece 300 is used to detachably fix the phase-change fire extinguishing piece 200, the shell 100 and the base box 30 of the socket 1 on the installation wall corresponding to the base box 30, the detachable setting of the phase-change fire extinguishing piece 200, the shell 100, the base box 30 and the installation wall is realized, so that the user can disassemble and assemble them. When the phase-change fire extinguishing piece 200 and the shell 100 are installed incorrectly during use, the user can manually loosen the locking piece 300, take out the phase-change fire extinguishing piece 200 and the shell 100, and then install them in the correct position, effectively avoiding the situation where the incorrectly installed phase-change fire extinguishing piece 200 cannot be recycled.

[0060] 2) Since the area of ​​the button-type phase-change fire extinguishing assembly 10 is known, the user can calculate the required number of button-type phase-change fire extinguishing assemblies 10 according to the specific size of the socket 1. Compared with traditional fire-resistant tapes, the present invention eliminates the cutting process and effectively avoids the phenomenon of fire-resistant materials being exposed due to cutting of traditional fire-resistant tapes. In this way, while ensuring that the button-type phase-change fire extinguishing assembly 10 has good fire extinguishing performance, the adaptability of the button-type phase-change fire extinguishing assembly 10 to sockets 1 of different specifications is also improved.

[0061] 3) In addition, the additional shell 100 can provide certain protection for the phase-change fire extinguishing piece 200, so as to prevent the phase-change fire extinguishing piece 200 from being damaged due to the large installation force during the installation process, and the additional shell 100 ensures that after the button-type phase-change fire extinguishing assembly is installed, the socket 1 can be in a relatively well-sealed space, effectively preventing excessive air from entering the socket 1 and affecting the fire extinguishing performance of the phase-change fire extinguishing piece 200. Furthermore, the present disclosure realizes the rapid installation of the phase-change fire extinguishing piece 200 and the bottom box 30 without changing the original socket 1 structural design, making the installation simple and convenient.

[0062] The above-mentioned embodiments only express several implementation methods of the present disclosure, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the disclosed patent. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present disclosure, and these all belong to the protection scope of the present disclosure. Therefore, the protection scope of the disclosed patent shall be subject to the attached claims.

Claims

1. A button-type phase-change fire extinguishing assembly, characterized in that: include: A housing, wherein a cavity is formed in the housing, and the cavity has an opening; The shell is located in the bottom box of the socket, and the opening of the shell is arranged away from the bottom of the bottom box; A phase-change fire extinguishing sheet, wherein the phase-change fire extinguishing sheet is disposed in the cavity, and the bottom of the phase-change fire extinguishing sheet facing away from the bottom box is an exposed surface; A locking piece, which is used to detachably fix the phase-change fire extinguishing piece, the shell and the base box of the socket on the installation wall corresponding to the base box.

2. The button-type phase-change fire extinguishing assembly according to claim 1, characterized in that: The phase change fire extinguishing plate is formed with a first mounting hole, the cavity is formed with a second mounting hole, the bottom box is formed with a third mounting hole, the locking member passes through the first mounting hole, the second mounting hole and the third mounting hole in sequence, and is screwed to the mounting wall corresponding to the bottom box.

3. The button-type phase-change fire extinguishing assembly according to claim 1, characterized in that: The button-type phase-change fire extinguishing assembly further comprises a thermoplastic polyester protective thin layer, and the thermoplastic polyester protective thin layer is arranged on a side of the phase-change fire extinguishing sheet facing away from the bottom box.

4. The button-type phase-change fire extinguishing assembly according to claim 1, characterized in that: The button-type phase-change fire extinguishing assembly also includes a gasket, which is located between the phase-change fire extinguishing piece and the locking member, and is used to prevent the phase-change fire extinguishing piece from being damaged during installation.

5. The button-type phase-change fire extinguishing assembly according to claim 1, characterized in that: The phase change fire extinguishing tablet is a perfluorohexanone fire extinguishing tablet.

6. The button-type phase-change fire extinguishing assembly according to claim 1, characterized in that: The locking piece is a self-tapping screw or an expansion bolt.

7. The button-type phase-change fire extinguishing assembly according to claim 1, characterized in that: The shell is a metal shell.

8. A socket, characterized in that: The invention comprises the button-type phase-change fire extinguishing assembly according to any one of claims 1 to 7.

9. The socket according to claim 8, characterized in that: The socket comprises a panel and a bottom box, a receiving cavity is formed in the bottom box, the panel is buckled in the receiving cavity, and the button-type phase-change fire extinguishing assembly is located between the panel and the bottom box.

10. The socket according to claim 8, characterized in that The number of the button-type phase-change fire extinguishing components is at least two.

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