Fire-proof and lightning-proof intelligent meter
By incorporating fire-resistant and fire-extinguishing components into the smart meter design, the problem of insufficient fire resistance in the event of fire and lightning strikes is solved, achieving efficient fire and lightning protection and safeguarding the data storage terminal.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 江苏西欧电子有限公司
- Filing Date
- 2025-06-05
- Publication Date
- 2026-05-12
AI Technical Summary
Existing smart meters have insufficient fire resistance in the event of fire or lightning strikes, which can easily damage the data storage terminal and result in poor fire extinguishing performance.
The design incorporates fireproof and fire-extinguishing components, including the combination of sealing seats, fuse seats, fuse wires, protective seats and return springs, and the combination of fire-arresting and fire-extinguishing components. Combined with rotating seats, rotating rollers and grounding wires, it achieves high-temperature isolation and spraying of fire extinguishing liquid to prevent the spread of flames and lightning strikes.
It improves the smartwatch's fire and lightning protection capabilities, protects the data storage from damage, and can effectively extinguish fires, ensuring data recovery and security.
Smart Images

Figure CN224231837U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of smart watch technology, specifically a smart watch that is fireproof and lightning-proof. Background Technology
[0002] A smart meter is a measuring instrument with intelligent functions. It integrates sensor technology, microelectronics technology, computer technology, and communication technology. It can accurately measure, process, store, and transmit various physical quantities, and has certain intelligent analysis and control capabilities.
[0003] An investigation revealed that a Chinese utility model patent (publication number: CN215340006U) discloses a fire-resistant meter box, comprising a meter box body and a storage box. The storage box is fixedly installed on the top outer wall of the meter box body. Multiple ventilation holes are provided on the side wall of the meter box body, and a sliding cavity is provided inside the side wall of the meter box body. A sliding opening is provided through one end of the side wall of the sliding cavity. When a fire breaks out inside the meter box body, the gas in the sealed space inside the sliding cavity expands rapidly due to heat, causing the slider to slide upwards. This pushes the push rod, causing the lower end of the hook to disengage from the lifting ring, eliminating the need for the pull rope. Then, under the tension of the spring inside the storage box, the pressure plate inside the storage box forces the fire extinguishing agent inside the storage box into the conduit, which is then sprayed into the interior of the meter box body from the end of the conduit. This achieves automatic monitoring and fire extinguishing inside the meter box body, preventing the fire from spreading. The structure is simple and relatively intelligent.
[0004] Although the aforementioned patent utilizes components such as sliders and push rods, and through the cooperation of these components, when a fire breaks out in the meter box, the internal space of the sliding cavity expands, causing the slider to move, which in turn drives the push rod to move, thus achieving automatic fire detection and extinguishing inside the meter box, the large number of precision components inside the smart meter box makes it prone to fires that are difficult to extinguish. Furthermore, the data terminals with storage functions in the smart meter are easily damaged by high temperatures, and the component has low fire resistance to the data terminals, which is not conducive to improving the data recovery of the smart meter.
[0005] Therefore, this utility model provides a smart watch that is fireproof and lightning-proof to solve the above problems. Utility Model Content
[0006] (a) Technical problems to be solved
[0007] This invention provides a smart watch that is fireproof and lightning-proof, aiming to solve the problems mentioned in the background art.
[0008] (II) Technical Solution
[0009] To achieve the above objectives, this utility model provides the following technical solution:
[0010] A fireproof and lightning-proof smart meter includes a meter box, an mounting block is fixedly connected to the outer wall of the meter box, and a fireproof component is installed inside the meter box;
[0011] The fireproof component includes a sealing seat fixedly connected to the inner wall of the meter box, a fuse seat fixedly connected to the side of the meter box away from the sealing seat, a fuse wire fixedly connected to the inner wall of the fuse seat, and a protective seat fixedly connected to the end of the fuse wire.
[0012] A reset spring is fixedly connected to the top of the protective seat, and a reset seat is fixedly connected to the top of the sealing seat corresponding to the reset spring. The end of the reset spring is fixedly connected to the inner wall of the reset seat, and a flame arrestor is provided on the inner wall of the meter box.
[0013] Preferably, the fire-arresting component includes a locking block fixedly connected to the inner wall of the meter box, the inner wall of the locking block being fitted with a fireproof plate, and the outer wall of the meter box being provided with a fire extinguishing component.
[0014] Preferably, the fire-arresting assembly further includes a fire-arresting plate fixedly connected to the inner wall of the meter box, the fire-arresting plate having a fire-arresting groove inside, and the number of fire-arresting plates is several.
[0015] Preferably, the fire extinguishing assembly includes a liquid storage tank fixedly connected to the outer wall of the meter box, a micro pump fixedly connected to the inner bottom of the liquid storage tank, and a pipe fixedly connected to the output end of the micro pump.
[0016] Preferably, a fire extinguishing box is fixedly connected to the top inner part of the meter box, a spray groove is provided at the bottom of the fire extinguishing box, and the end of the pipe is fixedly connected to the input end of the fire extinguishing box.
[0017] Preferably, a rotating base is fixedly connected to the bottom end of the liquid storage tank, and a rotating roller is rotatably connected to the inner wall of the rotating base. A grounding wire is evenly wound around the outer wall of the rotating roller.
[0018] Preferably, a strike bar is fixedly connected to the side wall of the protective base, a start switch for starting the micro pump is fixedly connected to the inner wall of the meter box corresponding to the strike bar, and a door is rotatably connected to the outer wall of the meter box via a hinge.
[0019] (III) Beneficial Effects
[0020] 1. By setting up fireproof components, the interaction of various parts can improve the fire and lightning protection of the meter box, thereby enhancing its safety. Through the cooperation of the sealing seat, fuse seat, fuse wire, protective seat, and return spring, the fuse wire breaks due to high temperature in high-temperature environments, causing the return spring to drive the protective seat and sealing seat to merge. This isolates the air and improves the fire resistance of the data storage terminal, allowing operators to recover the data.
[0021] 2. By combining the fire-arresting components with the fire-extinguishing components, when the meter box is burning, the non-combustible fireproof board can prevent hot air from rising and causing the fire to intensify. When the protective seat is retracted by the reset spring, the impact bar on its side wall will impact the start switch, thereby activating the micro pump to draw fire extinguishing liquid and spray it from the fire extinguishing box at the top of the meter box, reducing the temperature inside the box and extinguishing the flames.
[0022] 3. Through the cooperation of the rotating seat, rotating roller and grounding wire, it is easy to perform grounding operation after installation by rotating the rotating roller to pull the grounding wire to the grounding stake on the ground, so as to avoid the meter box being struck by lightning in thunderstorms and improve the lightning protection effect of the device. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0024] Figure 2 This is a schematic diagram of the structure of the protective base in this utility model;
[0025] Figure 3 This is a schematic diagram of the start switch in this utility model;
[0026] Figure 4 This is a schematic diagram of the fire-resistant plate in this utility model.
[0027] In the picture:
[0028] 1. Meter box; 2. Sealing seat; 3. Fuse seat; 4. Fuse wire; 5. Protective seat; 6. Return spring; 7. Return seat; 8. Locking block; 9. Fireproof plate; 10. Flame arrestor plate; 11. Flame arrestor groove; 12. Liquid storage tank; 13. Micro pump; 14. Pipe body; 15. Fire extinguishing box; 16. Rotary seat; 17. Rotary roller; 18. Impact rod; 19. Start switch. Detailed Implementation
[0029] 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.
[0030] Please see Figure 1-4 The smart meter is fireproof and lightning-proof, including a meter box 1, an installation block is fixedly connected to the outer wall of the meter box 1, and a fireproof component is installed inside the meter box 1.
[0031] The fireproof component includes a sealing seat 2 fixedly connected to the inner wall of the meter box 1, a fuse seat 3 fixedly connected to the side of the meter box 1 away from the sealing seat 2, a fuse wire 4 fixedly connected to the inner wall of the fuse seat 3, and a protective seat 5 fixedly connected to the end of the fuse wire 4.
[0032] A reset spring 6 is fixedly connected to the top of the protective seat 5. A reset seat 7 is fixedly connected to the top of the sealing seat 2 at the location corresponding to the reset spring 6. The end of the reset spring 6 is fixedly connected to the inner wall of the reset seat 7. A flame arrestor is provided on the inner wall of the meter box 1.
[0033] The fire-arresting component includes a locking block 8 fixedly connected to the inner wall of the meter box 1, with a fireproof plate 9 fastened to the inner wall of the locking block 8, and a fire extinguishing component installed on the outer wall of the meter box 1.
[0034] The fire-arresting assembly also includes a fire-arresting plate 10 fixedly connected to the inner wall of the meter box 1. The fire-arresting plate 10 has a fire-arresting groove 11 inside, and there are several fire-arresting plates 10.
[0035] Specifically, the mounting block facilitates the installation of the meter box 1, improving its stability during operation. The fireproof and fire-arresting components enhance the fire resistance of the meter box 1. The fuse seat 3, fuse wire 4, protective seat 5, sealing seat 2, and return spring 6 ensure that when the meter box 1 is at high temperature, the fuse wire 4 melts and breaks. The material properties of the return spring 6 quickly pull the protective seat 5 to move, connecting it with the sealing seat 2. This seal prevents flames from entering and damaging the data storage terminal. The protection facilitates data recovery by operators. The fireproof plate 9 and multiple fire-arresting plates 10 within the fire-arresting components protect the flames from rising. The fireproof plate 9 prevents flames and high temperatures from surging upwards. The multiple fire-arresting plates 10, with their metal material and fire-arresting grooves 11, disperse the flames into multiple streams, blocking them within the multiple layers of fire-arresting plates 10, thus reducing and extinguishing the flames. This component has a simple structure, is highly practical, and improves the fire resistance of the smart meter.
[0036] The fire extinguishing assembly includes a liquid storage tank 12 fixedly connected to the outer wall of the meter box 1, a micro pump 13 fixedly connected to the inner bottom end of the liquid storage tank 12, and a pipe body 14 fixedly connected to the output end of the micro pump 13.
[0037] A fire extinguishing box 15 is fixedly connected to the top of the inner part of the meter box 1. A spraying groove is opened at the bottom of the fire extinguishing box 15, and the end of the pipe body 14 is fixedly connected to the input end of the fire extinguishing box 15.
[0038] A rotating base 16 is fixedly connected to the bottom end of the liquid storage tank 12. A rotating roller 17 is rotatably connected to the inner wall of the rotating base 16. A grounding wire is evenly wound around the outer wall of the rotating roller 17.
[0039] A strike bar 18 is fixedly connected to the side wall of the protective base 5. A start switch 19 for starting the micro pump 13 is fixedly connected to the inner wall of the meter box 1 at the position corresponding to the strike bar 18. A door is rotatably connected to the outer wall of the meter box 1 via a hinge.
[0040] Specifically, through the setting of the fire extinguishing components, when the flame is burning, the displacement of the protective seat 5 and the displacement of the impact rod 18 will cause the start switch 19 to be activated, which in turn will start the micro pump 13. The cooling and extinguishing liquid will be transferred from the inside of the pipe body 14 to the inside of the fire extinguishing box 15 by extraction, and then sprayed out through the spray tank below the fire extinguishing box 15 to extinguish the flame. When the safety performance of the meter box 1 is improved during installation, the rotating roller 17 rotates in the rotating seat 16, thereby connecting the grounding wire on the outer wall of the rotating roller 17 to the external grounding component, improving the lightning protection effect of the device. The rotating roller 17 can facilitate the neat collection of the grounding wire, making it convenient for operators to carry and install.
[0041] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A fire-resistant and lightning-proof smart watch, comprising a watch case (1), characterized in that: The outer wall of the meter box (1) is fixedly connected with an installation block, and the interior of the meter box (1) is provided with fireproof components; The fireproof component includes a sealing seat (2) fixedly connected to the inner wall of the meter box (1), a fuse seat (3) fixedly connected to the side of the meter box (1) away from the sealing seat (2), a fuse wire (4) fixedly connected to the inner wall of the fuse seat (3), and a protective seat (5) fixedly connected to the end of the fuse wire (4). A reset spring (6) is fixedly connected to the top of the protective seat (5), and a reset seat (7) is fixedly connected to the top of the sealing seat (2) corresponding to the reset spring (6). The end of the reset spring (6) is fixedly connected to the inner wall of the reset seat (7), and a fire-resistant component is provided on the inner wall of the meter box (1).
2. The smart meter with fire and lightning protection according to claim 1, characterized in that: The fire-resistant assembly includes a locking block (8) fixedly connected to the inner wall of the meter box (1), and a fireproof plate (9) is locked to the inner wall of the locking block (8). A fire extinguishing assembly is provided on the outer wall of the meter box (1).
3. A smart meter with fire and lightning protection according to claim 2, characterized in that: The fire-arresting assembly also includes a fire-arresting plate (10) fixedly connected to the inner wall of the meter box (1). The fire-arresting plate (10) has a fire-arresting groove (11) inside, and the number of fire-arresting plates (10) is several.
4. A smart meter with fire and lightning protection according to claim 2, characterized in that: The fire extinguishing assembly includes a liquid storage tank (12) fixedly connected to the outer wall of the meter box (1), a micro pump (13) fixedly connected to the inner bottom end of the liquid storage tank (12), and a pipe (14) fixedly connected to the output end of the micro pump (13).
5. A smart meter with fire and lightning protection according to claim 4, characterized in that: The top inner end of the meter box (1) is fixedly connected to a fire extinguishing box (15), the bottom end of the fire extinguishing box (15) is provided with a spraying groove, and the end of the pipe body (14) is fixedly connected to the input end of the fire extinguishing box (15).
6. A smart meter with fire and lightning protection according to claim 4, characterized in that: The bottom end of the liquid storage tank (12) is fixedly connected to a rotating seat (16), and the inner wall of the rotating seat (16) is rotatably connected to a rotating roller (17), and the outer wall of the rotating roller (17) is evenly wound with a grounding wire.
7. A smart meter with fire and lightning protection according to claim 1, characterized in that: The protective base (5) is fixedly connected to a strike rod (18), and the inner wall of the meter box (1) is fixedly connected to a start switch (19) for starting the micro pump (13) at the strike rod (18). The outer wall of the meter box (1) is rotatably connected to a door via a hinge.