A fireproof power strip

Abstract

This utility model relates to the field of power strip technology and discloses a fireproof power strip, including a lower shell. A limiting component is fixedly connected inside the lower shell, and multiple vertical springs are fixedly connected inside the limiting component. A horizontal compression plate is fixedly connected to the top of each vertical spring, and a fire extinguishing component is fixedly connected to the top of each horizontal compression plate. The limiting component includes a limiting rod, with its left and right sides fixedly connected inside the lower shell. Multiple limiting plates are fixedly connected to the left side of the limiting rod, and the left side of each limiting plate is fixedly connected to the left side of the lower shell. In this utility model, the fire extinguishing component automatically triggers the release of extinguishing agents when the power strip overheats or catches fire, achieving automatic fire extinguishing. The vertical and horizontal springs form a shock-absorbing system that effectively absorbs external impacts and vibrations, preventing leakage of the internal extinguishing agents due to external impacts.

Description

Technical Field

[0001] This utility model relates to the field of power strip technology, and in particular to a fireproof power strip. Background Technology

[0002] A power strip, also known as a power outlet, is an electrical device that expands the power interface. It typically consists of an insulating shell, internal conductive components, sockets, power cords, etc. It can expand one power socket into multiple ones, making it convenient to power multiple electrical devices at the same time. It is widely used in homes, offices, industrial sites and other scenarios, solving the problem of insufficient power interfaces when there are many electrical devices.

[0003] In the existing technology, fireproof power strips usually rely on flame-retardant materials or electrical protection components to achieve fire protection function. It is difficult to integrate fire extinguishing devices inside the power strip. Due to the compact internal space of the power strip, traditional fire extinguishing devices are difficult to adapt to the narrow installation space of the power strip due to unreasonable structural design, resulting in unstable assembly. Even if some power strips are installed with fire extinguishing devices.

[0004] The lack of effective buffering and fixing structures makes the fire extinguishing device prone to shell damage when subjected to external impacts, leading to leakage of internal extinguishing agents and loss of fire extinguishing ability. Therefore, a fireproof power strip is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a fireproof power strip, which aims to improve the problem that the fireproof equipment of some existing devices is prone to leakage due to external impact.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A fireproof power strip includes a lower casing, a limiting component is fixedly connected inside the lower casing, a plurality of vertical springs are fixedly connected inside the limiting component, a horizontal compression plate is fixedly connected to the top of the vertical springs, and a fire extinguishing component is fixedly connected to the top of the horizontal compression plate.

[0008] As a further description of the above technical solution:

[0009] The limiting component includes a limiting rod, the left and right sides of which are fixedly connected to the inside of the lower shell of the power strip. A plurality of limiting plates are fixedly connected to the left side of the limiting rod, and the left side of the limiting plates is fixedly connected to the left side of the inside of the lower shell of the power strip.

[0010] As a further description of the above technical solution:

[0011] The fire extinguishing assembly includes a fire extinguishing device, the fire extinguishing device having an internal cavity containing a fire extinguishing agent;

[0012] As a further description of the above technical solution:

[0013] A buffer assembly is fixedly connected to one of the two limiting plates on their adjacent sides, and an upper socket is snapped and fixedly connected to the top of the lower socket shell.

[0014] As a further description of the above technical solution:

[0015] The buffer assembly includes a horizontal spring, the left side of which is fixedly connected to the right side of the limiting plate, and a vertical compression plate is fixedly connected to the right side of the horizontal spring. The right side of the vertical compression plate is in contact with the left side of the fire extinguishing device.

[0016] As a further description of the above technical solution:

[0017] The top of the power strip housing has multiple sockets, a button is slidably connected to the top of the power strip housing, and an electric wire is slidably connected to the outer left side of the power strip housing.

[0018] As a further description of the above technical solution:

[0019] A reinforcing component is fixedly connected inside the lower housing of the power strip, and a limiting clamping ring is fixedly connected inside the lower housing of the power strip, with the inside of the limiting clamping ring in contact with the outside of the wire;

[0020] As a further description of the above technical solution:

[0021] The reinforcing component includes two horizontal reinforcing ribs, the outer side of which is fixedly connected to the inner bottom of the lower shell of the power strip. Multiple diagonal reinforcing ribs are fixedly connected to the adjacent side of the two horizontal reinforcing ribs, and the bottom of the diagonal reinforcing ribs is fixedly connected to the inner top of the lower shell of the power strip.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, by setting fire extinguishing components, the fire extinguishing agent can be automatically released when the power strip overheats or malfunctions, thus achieving automatic fire extinguishing. This can quickly contain the initial fire and significantly reduce the risk of electrical fires. The vertical spring, horizontal spring and other structures form a shock absorption system, which can effectively absorb external impacts and vibrations, reduce damage to internal components caused by vibrations, and improve the stability and service life of the power strip.

[0024] 2. In this utility model, the combination of horizontal and diagonal reinforcing ribs enhances the structural strength of the power strip housing and improves its resistance to compression and deformation. Furthermore, the limiting clamping ring fixes the wire, which can prevent poor contact or breakage of the wire due to dragging, ensure stable power transmission, and reduce safety hazards caused by structural problems. Attached Figure Description

[0025] Figure 1 This is a three-dimensional schematic diagram of a fireproof power strip proposed in this utility model;

[0026] Figure 2 This is a schematic diagram of the structure of the wire of a fireproof power strip proposed in this utility model;

[0027] Figure 3 This is a schematic diagram of the cavity structure of a fireproof power strip according to the present invention;

[0028] Figure 4 This is a schematic diagram of the horizontal reinforcing ribs of a fireproof power strip proposed in this utility model.

[0029] Legend:

[0030] 1. Lower shell of the power strip; 2. Limiting rod; 3. Vertical spring; 4. Horizontal compression plate; 5. Limiting plate; 6. Horizontal spring; 7. Vertical compression plate; 8. Fire extinguishing device; 9. Cavity; 10. Upper shell of the power strip; 11. Socket; 12. Wire; 13. Button; 14. Limiting and clamping ring; 15. Horizontal reinforcing rib; 16. Diagonal reinforcing rib. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Reference Figures 1 to 3This utility model provides an embodiment of a fireproof power strip, including a lower shell 1 made of high-temperature resistant and flame-retardant material. A limiting component is fixedly connected inside the lower shell 1, and multiple vertical springs 3 are fixedly connected inside the limiting component. When the components inside the power strip shift due to temperature changes or slight deformation, the vertical springs 3 can extend and retract to absorb the force, providing a buffering effect. A horizontal compression plate 4 is fixedly connected to the top of the vertical springs 3, and a fire extinguishing component is fixedly connected to the top of the horizontal compression plate 4. In the event of a fire, the fire extinguishing component releases an agent stored in the power strip to extinguish the fire. The limiting component includes a limiting rod 2, with its left and right sides fixedly connected inside the lower shell 1. Multiple limiting plates 5 are fixedly connected to the left side of the limiting rod 2, and the left side of the limiting plates 5 is fixedly connected to... Inside the lower casing 1 of the power strip, on the left side, the fire extinguishing assembly includes a fire extinguishing device 8, which is the core fire extinguishing component of the fireproof power strip. The limiting assembly stably connects the fire extinguishing device 8 inside the lower casing 1. The fire extinguishing device 8 has a cavity 9 inside, which contains fire extinguishing agent. Buffering components are fixedly connected to the adjacent sides of the two limiting plates 5. The top of the lower casing 1 is snapped and fixedly connected to the upper casing 10 of the power strip. The buffering assembly includes a horizontal spring 6. When the power strip collides or the fire extinguishing device 8 shifts, the horizontal spring 6 can absorb these forces through its own extension and contraction, playing a buffering and shock-absorbing role. The left side of the horizontal spring 6 is fixedly connected to the right side of the limiting plate 5, and the right side of the horizontal spring 6 is fixedly connected to a vertical compression plate 7. The right side of the vertical compression plate 7 is in contact with the left side of the fire extinguishing device 8.

[0033] Reference Figure 1 , Figure 2 , Figure 4 The lower casing 1 of the power strip is internally fixedly connected to a reinforcing component. A limiting clamping ring 14 is also internally fixedly connected to the lower casing 1. The limiting clamping ring 14, through close contact with the outside of the wire 12, can effectively limit the shaking and displacement of the wire 12 inside the power strip. When the wire 12 is pulled externally, the limiting clamping ring 14 can disperse the force. The inside of the limiting clamping ring 14 is in contact with the outside of the wire 12. The reinforcing component includes two horizontal reinforcing ribs 15, which enhance the bottom structural strength of the lower casing 1. The outside of the horizontal reinforcing ribs 15 is fixedly connected to the bottom inside of the lower casing 1. Multiple diagonal reinforcing ribs 16 are fixedly connected to the adjacent side of the two horizontal reinforcing ribs 15. The diagonal structural design of the diagonal reinforcing ribs 16 enables them to transmit and disperse the force on different parts of the lower casing 1. The bottom of the diagonal reinforcing ribs 16 is fixedly connected to the top inside of the lower casing 1.

[0034] Reference Figure 1 , Figure 2The top of the power strip housing 10 has multiple sockets 11, which are interfaces for external plugs to be inserted to achieve circuit connection. A button 13 is slidably connected to the top of the power strip housing 10, which serves as the power control switch for the power strip. A wire 12 is slidably connected to the outer left side of the power strip housing 10.

[0035] Working principle: When the power strip is subjected to vertical vibration or impact, it absorbs the impact force through its own extension and contraction. The horizontal compression plate 4 connected to the top of the vertical spring 3 transmits this buffer to the fire extinguishing component, reducing the direct impact on the fire extinguishing component and preventing the fire extinguishing device 8 from being damaged by collision or the fire extinguishing agent in the cavity 9 from leaking. When the power strip is subjected to lateral external force, the horizontal spring 6 absorbs the impact force through extension and contraction. The vertical compression plate 7 connected to the right side of the horizontal spring 6 transmits the buffer to the fire extinguishing device 8, preventing the fire extinguishing device 8 from violently colliding with components such as the limiting plate 5 under the action of lateral force.

[0036] When an external power source is connected via the wire 12, the wire 12 remains connected to the internal conductive components of the power strip under the fixing action of the limiting clamping ring 14, preventing poor contact caused by the shaking of the wire 12. The horizontal reinforcing ribs 15 and diagonal reinforcing ribs 16 enhance the structural strength of the lower shell 1 of the power strip, enabling it to withstand external forces such as external pressure and stepping, protecting the internal components from damage. The snap-fit ​​fixing between the upper shell 10 and the lower shell 1 of the power strip prevents dust and foreign objects from entering.

[0037] When the power strip overheats due to poor contact, short circuit, or other problems, the heat will gradually accumulate and be transferred to the fire extinguishing device 8. When the temperature reaches the trigger threshold of the fire extinguishing device 8, the cavity 9 will automatically trigger the agent to extinguish the fire due to the high temperature, reducing the risk of electrical fires.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A fireproof socket-outlet, comprising a socket-outlet lower housing (1), characterized in that: The lower shell (1) of the power strip is fixedly connected to a limiting component, and a plurality of vertical springs (3) are fixedly connected to the inside of the limiting component. A horizontal compression plate (4) is fixedly connected to the top of the vertical springs (3), and a fire extinguishing component is fixedly connected to the top of the horizontal compression plate (4).

2. The fireproof socket-outlet according to claim 1, characterized in that: The limiting component includes a limiting rod (2), the left and right sides of which are fixedly connected to the inside of the lower shell (1) of the power strip. A plurality of limiting plates (5) are fixedly connected to the left side of the limiting rod (2), and the left side of the limiting plates (5) is fixedly connected to the left side of the inside of the lower shell (1).

3. The fireproof socket-outlet according to claim 2, characterized in that: The fire extinguishing assembly includes a fire extinguishing device (8), which has a cavity (9) inside, and a fire extinguishing agent is placed inside the cavity (9).

4. The fireproof socket-outlet according to claim 3, characterized in that: The two limiting plates (5) are fixedly connected to a buffer assembly on their adjacent sides, and the top of the lower socket shell (1) is fixedly connected to the upper socket shell (10).

5. The fireproof socket-outlet according to claim 4, characterized in that: The buffer assembly includes a horizontal spring (6), the left side of which is fixedly connected to the right side of the limiting plate (5), and a vertical compression plate (7) is fixedly connected to the right side of the horizontal spring (6), the right side of which is in contact with the left side of the fire extinguishing device (8).

6. The fireproof socket strip according to claim 4, wherein: The top of the power strip housing (10) has multiple sockets (11), a button (13) is slidably connected to the top of the power strip housing (10), and an electric wire (12) is slidably connected to the outer left side of the power strip housing (10).

7. The fireproof socket-outlet according to claim 6, characterized in that: The lower casing (1) of the power strip is fixedly connected to a reinforcing component, and a limiting clamping ring (14) is fixedly connected to the lower casing (1). The inside of the limiting clamping ring (14) is in contact with the outside of the wire (12).

8. The fireproof socket strip according to claim 7, wherein: The reinforcing component includes two horizontal reinforcing ribs (15), the outside of which is fixedly connected to the bottom inside of the lower shell (1) of the power strip, and a plurality of oblique reinforcing ribs (16) are fixedly connected to the adjacent side of the two horizontal reinforcing ribs (15), the bottom of which is fixedly connected to the top inside of the lower shell (1).

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