Fire-fighting simulation distribution box with alarm function

Abstract

The utility model relates to the technical field of distribution boxes, and discloses a fire-fighting simulation distribution box with an alarm function, which comprises a distribution box body, a box door, a control box, a smoke generator and a movable frame, and vertical feet are fixedly mounted at four corners of the bottom end of the distribution box body. According to the fire-fighting simulation distribution box with the alarm function, efficient fire behavior simulation and intelligent warning functions are achieved through multi-module collaborative design, the vertical feet are arranged at the four corners of the bottom of the distribution box body to enhance the equipment stability, and the box body is of a split structure and is convenient to maintain; a built-in smoke generator can quickly generate controllable smoke through an air pump and a smoke guide pipe system, a dynamic fire source simulation system is formed by matching with a flame generation mechanism carried by a movable frame, and a sliding guide mechanism formed by a base and a sliding rod ensures the longitudinal movement stability of the flame mechanism. The precise clamping design of the sliding groove and the clamping head guarantees the horizontal movement precision. The motor drives the lead screw to achieve automatic position adjustment of the movable frame.

Description

Technical Field

[0001] This utility model relates to the field of distribution box technology, specifically a fire-fighting simulation distribution box with alarm function. Background Technology

[0002] In the field of power system teaching and training, instruction on the operation and troubleshooting of distribution boxes is crucial. Traditional distribution box teaching models often only demonstrate normal power distribution conditions and lack simulation capabilities for abnormal scenarios such as fires, making it difficult for students to fully master the skills to cope with complex situations.

[0003] With the development of technology, although some simple simulated distribution box products have appeared on the market, most of them suffer from limited functionality. For example, some simulated distribution boxes only have a fixed flame simulation device, which cannot perform multi-location ignition testing and cannot realistically reproduce the spread of fire in a fire scenario; some simulated distribution boxes also have rudimentary smoke generating devices, which cannot accurately control the amount and speed of smoke generation, making it difficult to simulate a real fire smoke environment.

[0004] Regarding alarm systems, most existing simulated distribution boxes only have a single alarm method, such as only warning lights or only buzzers. They cannot provide operators with a strong and comprehensive warning when an anomaly is detected, which may lead to untimely emergency response. In addition, for temperature monitoring inside the distribution box, the temperature sensors in common simulated distribution boxes are poorly arranged and cannot capture temperature changes in different areas inside the distribution box in a comprehensive and real-time manner. This makes it impossible to provide accurate data support for fire simulation and is also not conducive to students' understanding of the relationship between temperature and fire.

[0005] Therefore, it is necessary to propose a fire simulation distribution box with alarm function. Utility Model Content

[0006] To address the shortcomings of existing technologies, this utility model provides a fire simulation distribution box with alarm function, which can more realistically simulate fire scenarios, improve teaching and training effectiveness, and ensure the stability, reliability and operability of the equipment through reasonable structural design and advanced control system, thus overcoming the defects of existing technologies mentioned in the background.

[0007] This utility model provides the following technical solution: a fire-fighting simulation distribution box with alarm function, including a distribution box body, a box door, a control box, a smoke generator, and a movable frame. The four corners of the bottom of the distribution box body are fixedly installed with feet. The box door is rotatably connected to the distribution box body via hinges. The control box is fixedly installed on the side of the distribution box body. The smoke generator is fixedly installed on the bottom back of the distribution box body, containing a smoke-generating agent. An air pump is fixedly installed at the bottom of the smoke generator, and a smoke duct is fixedly connected to the output end of the air pump. A smoke nozzle is fixedly installed at the end of the smoke duct, located at the inner bottom of the distribution box body. The movable frame is located inside the distribution box body, and a flame-generating mechanism is installed within the movable frame. A warning light and a buzzer are fixedly installed at the top of the distribution box body. Several temperature sensors are fixedly installed at different locations inside the distribution box body.

[0008] Preferably, a viewing window is fixedly installed on the surface of the cabinet door.

[0009] Preferably, the bottom of the flame generating mechanism is provided with a base to provide support for it, and two slide rods are slidably inserted into the interior of the base, with locking heads fixedly connected to both ends of the slide rods.

[0010] Preferably, the movable frame has sliding grooves on both sides of its inner transverse walls, and the sliding grooves are slidably engaged with the locking head.

[0011] Preferably, motors are fixedly installed on both sides of the bottom of the distribution box body, and lead screws are fixedly connected to the output end of the motors. The two sides of the movable frame are respectively threaded onto the surfaces of the two lead screws.

[0012] Preferably, the control box includes a controller, a signal processing module, and a power supply module. The control box uses a microprocessor. The signal processing module amplifies, filters, and converts the analog signal from the temperature sensor before transmitting it to the controller. The power supply module provides power support for the entire analog power distribution box.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] This fire simulation distribution box with alarm function achieves efficient fire simulation and intelligent warning functions through multi-module collaborative design. The four corners of the box body are equipped with feet to enhance equipment stability. The box adopts a split structure for easy maintenance. The built-in smoke generator can quickly generate controllable smoke through an air pump and smoke duct system. Combined with the flame generation mechanism mounted on the moving frame, it forms a dynamic fire source simulation system. The sliding guide mechanism composed of the base and slide rod ensures the longitudinal movement stability of the flame mechanism, while the precise engagement design of the slide groove and clamp ensures horizontal movement accuracy. The motor-driven lead screw realizes automatic position adjustment of the moving frame to meet the needs of multi-scenario testing. The control box integrates a microprocessor module, which amplifies, filters, and performs analog-to-digital conversion on the temperature data collected by the temperature sensor network through a signal processing module, significantly improving the system response speed and reliability. Simultaneously, the warning light and buzzer form a dual-mode alarm system to provide immediate warning of abnormal conditions. In addition, the box door has a viewing window, allowing observation of the internal fire development without opening the box, further ensuring the safety of the testing process. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of the device of this utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the distribution box of this utility model;

[0018] Figure 3 This is a schematic diagram of the mobile frame structure of this utility model.

[0019] The attached diagram lists the components represented by each number as follows:

[0020] 100. Distribution box body; 101. Legs;

[0021] 200. Box door; 201. Viewing window;

[0022] 300. Control box;

[0023] 400. Smoke generator; 401. Air pump; 402. Smoke duct; 403. Smoke nozzle;

[0024] 500. Motor; 501. Lead screw;

[0025] 600. Moving frame; 601. Flame generating mechanism; 602. Base; 603. Slide rod; 604. Clamp; 605. Slide groove;

[0026] 700. Temperature sensor;

[0027] 800. Warning light; 801. Buzzer. Detailed Implementation

[0028] 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.

[0029] Reference Figures 1-3 As shown, a fire-fighting simulation distribution box with alarm function includes a distribution box body 100, a door 200, a control box 300, a smoke generator 400, and a movable frame 600. The four corners of the bottom of the distribution box body 100 are fixedly mounted with feet 101. The door 200 is rotatably connected to the distribution box body 100 via hinges. The control box 300 is fixedly mounted on the side of the distribution box body 100. The smoke generator 400 is fixedly mounted on the bottom rear of the distribution box body 100. The smoke generator 400 contains a smoke-generating agent. An air pump 401 is fixedly installed at the bottom of the distribution box 100. A smoke duct 402 is fixedly connected to the output end of the air pump 401. A smoke nozzle 403 is fixedly installed at the end of the smoke duct 402. The smoke nozzle 403 is located at the bottom of the distribution box body 100. A movable frame 600 is located inside the distribution box body 100. A flame generating mechanism 601 is installed inside the movable frame 600. A warning light 800 and a buzzer 801 are fixedly installed at the top of the distribution box body 100. Several temperature sensors 700 are fixedly installed at different positions inside the distribution box body 100. The distribution box body 100 adopts a four-corner support structure 101 at the bottom, which effectively improves the stability of equipment operation. The box body and the door 200 adopt a split design, which facilitates the maintenance and repair of internal devices. The smoke generator 400 has a built-in smoke generating agent and air pump 401 system, which can quickly generate controllable smoke to simulate the smoke diffusion state in a real fire scenario. The movable frame 600, together with the flame generating mechanism 601, forms a dynamic fire source simulation system to realize the multi-position ignition test function inside the distribution box. The warning light 800 and the buzzer 801 form a dual-mode alarm system, which simultaneously triggers audible and visual warnings when an abnormality is detected, improving the efficiency of emergency response. The temperature sensor 700 has a networked layout scheme, which can capture the temperature change characteristics of different areas inside the distribution box in real time.

[0030] Preferably, a viewing window 201 is fixedly installed on the surface of the enclosure door 200. The viewing window 201 on the surface of the enclosure door 200 allows observation of the internal fire development without opening the enclosure door 200, ensuring the safety of the testing process.

[0031] In a further preferred embodiment, the flame generating mechanism 601 has a base 602 at its bottom for support. Two slide rods 603 are longitudinally slidably inserted into the base 602, and each end of the slide rod 603 is fixedly connected to a locking head 604. The base 602, together with the bidirectional slide rods 603 and the locking heads 604, constitute a sliding guide system to ensure the stability of the flame generating mechanism 601 during longitudinal movement.

[0032] Preferably, the movable frame 600 has grooves 605 on both sides of its transverse inner wall, and the grooves 605 slide and engage with the locking head 604. The grooves 605 on both sides of the movable frame 600 and the locking head 604 form a precise engagement mechanism, which ensures both the freedom of movement of the flame generating mechanism 601 and maintains its horizontal movement accuracy.

[0033] In a further preferred embodiment, motors 500 are fixedly installed on both sides of the bottom of the distribution box body 100, and lead screws 501 are fixedly connected to the output ends of the motors 500. The two sides of the moving frame 600 are respectively threaded onto the surfaces of the two lead screws 501. The motors 500 and the lead screws 501 form an electric push rod system, realizing the automated position adjustment function of the moving frame 600 and meeting the positioning requirements of different testing scenarios.

[0034] Preferably, the control box 300 includes a controller, a signal processing module, and a power supply module. The control box 300 employs a microprocessor. The signal processing module amplifies, filters, and converts the analog signal from the temperature sensor 700 before transmitting it to the controller. The power supply module provides power to the entire analog power distribution box. The control box 300 integrates a microprocessor module, and through the signal processing module, it achieves multi-level optimized processing of the temperature signal—amplification → filtering → analog-to-digital conversion—signally improving the response speed and data reliability of the control system. The power supply module adopts a redundant power supply design to ensure the continuous operation capability of the simulation device under extreme conditions.

[0035] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0036] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fire-fighting simulation distribution box with alarm function, comprising a distribution box body (100), a box door (200), a control box (300), a smoke generator (400), and a movable frame (600), characterized in that: The distribution box body (100) has four fixed feet (101) at the bottom corners. The box door (200) is rotatably connected to the distribution box body (100) via hinges. The control box (300) is fixedly installed on the side of the distribution box body (100). The smoke generator (400) is fixedly installed at the bottom back of the distribution box body (100). The smoke generator (400) contains a smoke-generating agent. An air pump (401) is fixedly installed at the bottom of the smoke generator (400). The output end of the air pump (401) is fixedly connected to a smoke guide. The smoke duct (402) has a smoke nozzle (403) fixedly installed at its end. The smoke nozzle (403) is located at the bottom of the distribution box body (100). The movable frame (600) is located inside the distribution box body (100). A flame generating mechanism (601) is provided inside the movable frame (600). A warning light (800) and a buzzer (801) are fixedly installed at the top of the distribution box body (100). Several temperature sensors (700) are fixedly installed at different positions inside the distribution box body (100).

2. A fire simulation distribution box with alarm function according to claim 1, characterized in that: A viewing window (201) is fixedly installed on the surface of the box door (200).

3. A fire simulation distribution box with alarm function according to claim 1, characterized in that: The flame generating mechanism (601) is provided with a base (602) at its bottom to provide support. Two slide rods (603) are longitudinally slidably inserted into the base (602), and both ends of the slide rods (603) are fixedly connected with clips (604).

4. A fire simulation distribution box with alarm function according to claim 3, characterized in that: The movable frame (600) has grooves (605) on both sides of its transverse inner wall, and the grooves (605) are slidably engaged with the locking head (604).

5. A fire simulation distribution box with alarm function according to claim 1, characterized in that: Motors (500) are fixedly installed on both sides of the bottom of the distribution box body (100). The output end of the motor (500) is fixedly connected to a lead screw (501). The two sides of the movable frame (600) are respectively threaded onto the surfaces of the two lead screws (501).

6. A fire simulation distribution box with alarm function according to claim 1, characterized in that: The control box (300) includes a controller, a signal processing module and a power supply module. The control box (300) uses a microprocessor. The signal processing module amplifies, filters and converts the analog signal from the temperature sensor (700) and then transmits it to the controller. The power supply module provides power support for the entire analog power distribution box.

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