Fire alarm device for electronic cigarette warehouse

Abstract

The utility model belongs to the technical field of fire alarm equipment, and particularly relates to an electronic cigarette warehouse fire alarm device, which comprises an alarm main body, a mounting base and a dismounting assembly, the alarm main body is slidably mounted at the lower end part of the mounting base, and the dismounting assembly is fixedly mounted at the side end of the alarm main body; the dismounting assembly comprises a mounting block, the mounting block is fixedly connected with the alarm main body through a connecting block, the interior of the mounting block is hollow, two symmetrically-arranged moving blocks are slidably mounted in the mounting block, a first connecting spring is fixedly connected between the two moving blocks, and a connecting rod is fixedly connected to the end, away from the connecting spring, of each moving block; the end, away from the moving block, of the connecting rod is fixedly connected with a first plug pin, and a first slot matched with the first plug pin is formed in the inner side wall of the mounting base. A through groove is formed in the upper end of the mounting block, a pressing block is fixedly mounted at the upper end of each moving block, and the pressing blocks penetrate through the through groove.

Description

Technical Field

[0001] This utility model belongs to the technical field of fire alarm equipment, specifically a fire alarm device for an electronic cigarette warehouse. Background Technology

[0002] E-cigarette warehouses store large quantities of e-cigarette products, batteries, and related flammable materials, posing a significant fire hazard. Therefore, installing fire alarm devices is crucial. However, existing fire alarm systems present numerous inconveniences during installation and removal. On one hand, installation often requires complex tools and cumbersome procedures, consuming considerable time and manpower. On the other hand, when the device malfunctions and needs repair or replacement, disassembly is equally difficult, impacting repair efficiency and potentially disrupting normal warehouse operations. Therefore, designing an easy-to-install and easy-to-remove fire alarm system for e-cigarette warehouses is of significant practical importance. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a fire alarm device for electronic cigarette warehouses.

[0004] The objective of this utility model can be achieved through the following technical solutions:

[0005] A fire alarm device for an electronic cigarette warehouse includes an alarm body, a mounting base, and a disassembly assembly. The alarm body is slidably mounted on the lower end of the mounting base, and the disassembly assembly is fixedly mounted on the side of the alarm body.

[0006] The disassembly assembly includes a mounting block, which is fixedly connected to the alarm body via a connecting block. The mounting block is hollow inside, and two symmetrically arranged movable blocks are slidably installed inside the mounting block. A first connecting spring is fixedly connected between the two movable blocks. A connecting rod is fixedly connected to the end of each movable block away from the connecting spring, and a first pin is fixedly connected to the end of the connecting rod away from the movable block. A first slot adapted to the first pin is opened on the inner side wall of the mounting base. A through groove is opened at the upper end of the mounting block, and a pressing block is fixedly installed at the upper end of each movable block, with the pressing block passing through the through groove.

[0007] Furthermore, the alarm body integrates a fire sensor, a controller, and an audible and visual alarm. The fire sensor is electrically connected to the controller, and the controller is electrically connected to the audible and visual alarm.

[0008] Furthermore, one end of the mounting base is provided with a mounting groove to facilitate the installation of the alarm body, and the two inner sidewalls of the mounting groove are provided with first sliding grooves. The two ends of the alarm body are fixedly installed with first sliders that are adapted to the first sliding grooves.

[0009] Furthermore, the two inner sidewalls of the mounting block are provided with second sliding grooves, and the two ends of the mounting block are fixedly installed with second sliders, which are adapted to the second sliding grooves.

[0010] Furthermore, a protective cover is fixedly installed at the lower end of the alarm body, and multiple ventilation holes are provided on the side of the protective cover.

[0011] Furthermore, the mounting base has a through hole on its side, and the alarm body has a second slot that matches the through hole on its side. A plug-in component is fixedly installed on the side of the mounting base at the through hole.

[0012] Furthermore, the plug-in assembly includes a connecting plate, a second connecting spring, and a second pin. The connecting plate is fixedly connected to the mounting base via the second connecting spring, and the second pin is fixedly installed on the side end of the connecting plate, with the second pin aligned with the through hole.

[0013] The explanations of the nouns, conjunctions, or adjectives used in the above technical solutions are as follows:

[0014] Fixed connection: refers to a connection in which parts or components are fixed in place and there is no relative movement. It is divided into two types: detachable connection and non-detachable connection.

[0015] (1) Detachable connection: The components are fixed together using screws, splines, wedges, etc. This type of connection can be disassembled during maintenance without damaging the parts. However, the specifications of the connecting parts used must be correct (such as the length of the bolts, keys, wedges) and properly tightened.

[0016] (2) Non-removable connections: These mainly refer to welding, riveting, and tenon joints. Since disassembly requires forging, sawing, or oxyacetylene cutting for repair or replacement, the parts generally cannot be reused. At the same time, attention should be paid to process quality, technical inspection, and remedial measures (such as correction and polishing) during connection.

[0017] The beneficial effects of this utility model are as follows: by setting the mounting slot, the alarm body and the mounting base are initially positioned; by using the disassembly component, the alarm body and the mounting base are disassembled and fixed; and by setting the plug-in component, the alarm body is fixed again. The entire device does not require complicated tools during disassembly and installation, and the operation is simple and quick, greatly improving the efficiency of installation and disassembly. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall device according to an embodiment of the present invention;

[0020] Figure 2 This is a cross-sectional view of the overall device according to an embodiment of the present invention;

[0021] Figure 3 This is a schematic diagram of the structure of the mounting base according to an embodiment of the present invention;

[0022] Figure 4 This is a schematic diagram of the structure of the alarm body according to an embodiment of this utility model;

[0023] Figure 5 This is a structural schematic diagram of the disassembly assembly according to an embodiment of the present invention;

[0024] Figure 6 This is a schematic diagram of the structure of the mounting block in an embodiment of this utility model;

[0025] Figure 7 This is a schematic diagram of the structure of the disassembly assembly excluding the mounting block in an embodiment of this utility model.

[0026] In the diagram: 1. Alarm body; 2. Mounting base; 3. Disassembly assembly; 4. Mounting block; 5. Connecting block; 6. Moving block; 7. First connecting spring; 8. Connecting rod; 9. First pin; 10. First slot; 11. Through groove; 12. Pressing block; 13. Fire sensor; 14. Controller; 15. Audible and visual alarm; 16. Mounting groove; 17. First slide groove; 18. First slider; 19. Second slide groove; 20. Second slider; 21. Protective cover; 22. Vent hole; 23. Through hole; 24. Second slot; 25. Plug-in assembly; 26. Connecting plate; 27. Second connecting spring; 28. Second pin. Detailed Implementation

[0027] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0028] A fire alarm device for an electronic cigarette warehouse, such as Figures 1 to 7 As shown, the device includes an alarm body 1, a mounting base 2, and a disassembly assembly 3. The alarm body 1 is slidably mounted on the lower end of the mounting base 2, and the disassembly assembly 3 is fixedly mounted on the side of the alarm body 1.

[0029] The disassembly assembly 3 includes a mounting block 4, which is fixedly connected to the alarm body 1 via a connecting block 5. The mounting block 4 is hollow inside, and two symmetrically arranged movable blocks 6 are slidably installed inside it. A first connecting spring 7 is fixedly connected between the two movable blocks 6. A connecting rod 8 is fixedly connected to the end of each movable block 6 away from the connecting spring, and a first pin 9 is fixedly connected to the end of the connecting rod 8 away from the movable block 6. A first slot 10 adapted to the first pin 9 is opened on the inner side wall of the mounting base 2. A through groove 11 is opened at the upper end of the mounting block 4, and a pressing block 12 is fixedly installed at the upper end of each movable block 6, passing through the through groove 11. The disassembly assembly 3 is designed to achieve a detachable connection between the alarm body 1 and the mounting base 2. The specific installation and disassembly process... To install the alarm body 1 onto the mounting base 2, first press the pressing block 12 to compress the first connecting spring 7 located between the two moving blocks 6. At this time, the distance between the two first pins 9 is close, so that the end of the first pin 9 away from the connecting rod 8 is in contact with the inner wall of the mounting base 2. Then move the alarm body 1. When the first pin 9 is moved to the position aligned with the first pin 9, release the pressing operation on the pressing block 12. The first connecting spring 7 returns to its original state. At this time, the first pin 9 is inserted into the first slot 10, thereby fixing the alarm body 1 to the mounting base 2. When it is necessary to release the fixation between the alarm body 1 and the mounting base 2, simply press the pressing block 12 to pull the first pin 9 out of the first slot 10, and then move the alarm body 1 to remove the alarm body 1 from the mounting base.

[0030] In a preferred embodiment of this invention, the alarm body 1 integrates a fire sensor 13, a controller 14, and an audible and visual alarm 15. The fire sensor 13 is electrically connected to the controller 14, and the controller 14 is electrically connected to the audible and visual alarm 15. The fire sensor 13 is used to detect fire-related parameters in the warehouse. The fire sensor 13 includes a smoke sensor and a temperature sensor. The smoke sensor is used to detect the smoke concentration in the warehouse. The smoke sensor used in this invention is a photoelectric smoke sensor, and its working principle is as follows: it uses the phenomenon of light scattering to detect smoke. Inside the sensor, there is a light-emitting element and a photosensitive element. When there is no smoke, the light emitted by the light-emitting element directly hits the photosensitive element, and the light intensity received by the photosensitive element is at a normal state. When smoke enters the sensor, the tiny particles in the smoke will cause the light emitted by the light-emitting element to scatter. Some of the scattered light will be received by the photosensitive element, causing a change in the light intensity received by the photosensitive element. By detecting this change in light intensity, the sensor can determine the presence and concentration of smoke. The temperature sensor is used to detect the temperature in the warehouse. The temperature sensor used in this invention is a resistance temperature sensor (RTS). Its working principle is based on the characteristic that the resistance of metal or semiconductor materials changes with temperature to measure temperature. The resistance of most metals increases with increasing temperature, while the resistance of semiconductor materials increases with increasing temperature. By measuring the change in resistance, the corresponding temperature value can be obtained through a conversion circuit. When the smoke sensor detects that the smoke concentration exceeds a preset threshold, or the temperature sensor detects that the temperature is higher than the normal range, it transmits the corresponding electrical signal to the controller 14. After analyzing and processing the signal, the controller 14 controls the audible and visual alarm 15 to emit a loud sound and flashing light alarm.

[0031] The specific principle of the coordinated operation between the fire sensor 13, controller 14, and audible and visual alarm 15 is as follows: The fire sensor 13 detects signals; the smoke sensor detects smoke particles in the air through a photoelectric smoke sensor. When the smoke concentration reaches a certain threshold, the smoke sensor generates a corresponding electrical signal change, indicating that smoke has been detected. The temperature sensor uses a resistance temperature detector (RTD) to monitor the ambient temperature in real time. When the temperature exceeds a set threshold, or the rate of temperature change exceeds a certain value, the temperature sensor also outputs a corresponding electrical signal. The controller is used to receive and process signals; the controller is the core of the entire system. It is connected to the fire sensor and continuously receives electrical signals from the smoke sensor and temperature sensor. The controller has different preset thresholds and logical judgment programs. When it receives a signal from the sensor, it compares the signal with the preset threshold and analyzes and processes it according to the established logic. For example, the controller will only determine that a fire has occurred when the smoke sensor and temperature sensor detect an anomaly simultaneously, or when they detect an anomaly successively within a short period of time, to avoid false alarms caused by a single sensor. Once the controller determines that a fire has occurred, it will send a trigger signal to the audible and visual alarm. Upon receiving a signal, the audible and visual alarm will immediately activate its alarm function, emitting a strong flash and a high-decibel sound to alert people inside and around the warehouse to take timely measures, such as evacuation and firefighting.

[0032] In a preferred embodiment of this utility model, one end of the mounting base 2 is provided with a mounting groove 16 to facilitate the installation of the alarm body 1. The two inner sidewalls of the mounting groove 16 are provided with first sliding grooves 17. Both ends of the alarm body 1 are fixedly mounted with first sliding blocks 18 that are adapted to the first sliding grooves 17. The mounting groove 16 facilitates the installation of the alarm body 1 onto the mounting base 2, and the first sliding grooves 17 and second sliding blocks 20 facilitate the installation of the alarm body 1 within the mounting groove 16 of the mounting base 2.

[0033] In a preferred embodiment of this utility model, the two inner sidewalls of the mounting block 4 are provided with second sliding grooves 19, and the two ends of the mounting block 4 are fixedly mounted with second sliders 20, which are adapted to the second sliding grooves 19. The second sliders 20 and the second sliding grooves 19 are provided to facilitate the sliding of the moving block 6 inside the mounting block 4.

[0034] As a preferred embodiment of this utility model, a protective cover 21 is fixedly installed at the lower end of the alarm body 1. The protective cover 21 has multiple ventilation holes 22 on its side. The protective cover 21 is used to protect the fire sensor 13, controller 14 and audible and visual alarm 15 located in the alarm body 1. The ventilation holes 22 are designed to allow smoke to pass through the protective cover 21 and enter the interior of the protective cover 21 so that the fire sensor 13 can detect the smoke.

[0035] In a preferred embodiment of this utility model, the mounting base 2 has a through hole 23 on its side, and the alarm body 1 has a second slot 24 adapted to the through hole 23 on its side. A plug-in assembly 25 is fixedly installed on the side of the mounting base 2 at the through hole 23. The plug-in assembly 25 includes a connecting plate 26, a second connecting spring 27, and a second pin 28. The connecting plate 26 is fixedly connected to the mounting base 2 via the second connecting spring 27, and the second pin 28 is fixedly installed on the side of the connecting plate 26, with the second pin 28 aligned with the through hole 23. The plug-in assembly 25 is used for secondary fixation of the alarm body 1.

[0036] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims of this utility model.

Claims

1. A fire alarm device for an electronic cigarette warehouse, characterized in that, The alarm includes an alarm body (1), a mounting base (2), and a disassembly assembly (3). The alarm body (1) is slidably mounted on the lower end of the mounting base (2), and the disassembly assembly (3) is fixedly mounted on the side of the alarm body (1). The disassembly assembly (3) includes a mounting block (4), which is fixedly connected to the alarm body (1) via a connecting block (5). The mounting block (4) is hollow inside. Two symmetrically arranged movable blocks (6) are slidably installed inside the mounting block (4). A first connecting spring (7) is fixedly connected between the two movable blocks (6). A connecting rod (8) is fixedly connected to the end of each movable block (6) away from the connecting spring. A first pin (9) is fixedly connected to the end of the connecting rod (8) away from the movable block (6). A first slot (10) that matches the first pin (9) is opened on the inner side wall of the mounting base (2). A through groove (11) is opened at the upper end of the mounting block (4). A pressing block (12) is fixedly installed at the upper end of each movable block (6). The pressing block (12) passes through the through groove (11).

2. The fire alarm device for an electronic cigarette warehouse according to claim 1, characterized in that, The main body (1) of the alarm device integrates a fire sensor (13), a controller (14) and an audible and visual alarm (15). The fire sensor (13) is electrically connected to the controller (14), and the controller (14) is electrically connected to the audible and visual alarm (15).

3. The fire alarm device for an electronic cigarette warehouse according to claim 1, characterized in that, One end of the mounting base (2) is equipped with a mounting groove (16) to facilitate the installation of the alarm body (1). The two inner sidewalls of the mounting groove (16) are provided with first sliding grooves (17). The two ends of the alarm body (1) are fixedly installed with first sliders (18) that are compatible with the first sliding grooves (17).

4. The fire alarm device for an electronic cigarette warehouse according to claim 1, characterized in that, The two inner sidewalls of the mounting block (4) are provided with second sliding grooves (19), and the two ends of the mounting block (4) are fixedly installed with second sliders (20), which are adapted to the second sliding grooves (19).

5. A fire alarm device for an electronic cigarette warehouse according to claim 1, characterized in that, A protective cover (21) is fixedly installed at the lower end of the alarm body (1), and multiple ventilation holes (22) are opened on the side of the protective cover (21).

6. A fire alarm device for an electronic cigarette warehouse according to claim 1, characterized in that, The mounting base (2) has a through hole (23) on its side end, and the alarm body (1) has a second slot (24) that matches the through hole (23) on its side end. A plug-in component (25) is fixedly installed on the side end of the mounting base (2) at the through hole (23).

7. A fire alarm device for an electronic cigarette warehouse according to claim 6, characterized in that, The plug-in assembly (25) includes a connecting plate (26), a second connecting spring (27) and a second pin (28). The connecting plate (26) is fixedly connected to the mounting base (2) through the second connecting spring (27). The second pin (28) is fixedly installed on the side of the connecting plate (26) and is aligned with the through hole (23).

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