A fire control box for a substation guard room

Abstract

This utility model provides a fire control box for a substation guard room, relating to the field of fire protection equipment technology. It includes a box body with a door on the front and a wiring base at the bottom. The wiring base contains a cable management assembly for organizing fire protection pipelines. A heat dissipation and ventilation assembly is located on one side of the box body. In this utility model, by setting a wiring base at the bottom of the box body and designing a cable management assembly consisting of wire holes, cable management arc blocks, and threaded rods within the wiring base, the wire holes can classify and guide various pipelines such as signal control lines and power lines of the fire protection system, avoiding disordered arrangement when pipelines are directly connected to the box. The cable management arc blocks, driven by the threaded rods, can tightly fit and clamp the pipelines, effectively preventing pipelines from loosening and falling off.

Description

Technical Field

[0001] This utility model relates to the field of fire protection equipment technology, and in particular to a fire control box for a substation guard room. Background Technology

[0002] In the substation operation system, the guard room is a key hub for security management and emergency command, and the fire control box, as the core control unit of the guard room's fire protection system, directly determines the substation's response efficiency and handling capability in the face of fire hazards due to its operational stability.

[0003] Currently, most substation guard room fire control boxes on the market have numerous design flaws, making them unsuitable for the special operating environment and functional requirements of substations. Firstly, the pipeline connections lack a standardized structure. When various pipelines such as signal control lines and power lines of the fire protection system are directly connected to the box, they are prone to tangling and loosening. This not only increases the risk of short circuits caused by line wear but also greatly inconveniences pipeline inspection during later maintenance. Secondly, the heat dissipation mechanism is mostly passive ventilation, which cannot dynamically adjust the heat dissipation intensity according to the internal temperature of the box. When the substation ambient temperature rises in summer or when electrical components inside the box generate a large amount of heat during long-term operation, heat accumulation can accelerate component aging and shorten equipment lifespan. Therefore, we propose a new type of substation guard room fire control box. Utility Model Content

[0004] The purpose of this utility model is to provide a fire control box for a substation guard room, which solves the problems of existing fire control boxes where the lack of a regular structure for pipeline connections leads to easy loosening of pipelines, and the passive ventilation cooling mechanism cannot be dynamically adjusted according to the temperature inside the box, which easily leads to accelerated aging of components due to heat accumulation. The goal is to achieve orderly fixing of pipelines, reduce the risk of failure, improve the convenience of maintenance, and at the same time achieve active dynamic heat dissipation, extend the service life of equipment, and ensure the stable operation of the fire protection system in the substation guard room.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A fire control box for a substation guard room includes a box body, a door on the front of the box body, a wiring base at the bottom of the box body, a cable bundle assembly for organizing fire protection pipelines inside the wiring base, and a heat dissipation and ventilation assembly on one side of the box body.

[0006] As a preferred embodiment of this utility model, the box body and the box door are connected by hinges, and multiple mounting seats are symmetrically arranged on both sides of the box body near the back, with through holes opened on the front of each of the mounting seats.

[0007] As a preferred embodiment of this utility model, a temperature sensor is provided on one side of the inside of the box.

[0008] As a preferred embodiment of this utility model, the wire harness assembly includes multiple wire holes formed at the bottom of the connecting base, each of the multiple wire holes being provided with a wire harness arc block, and the front of the connecting base being provided with multiple threaded rods.

[0009] As a preferred embodiment of this utility model, the wire hole is connected to the inside of the box, the threaded rod is threadedly connected to the connecting base, and the other end of the threaded rod is movably connected to the wire bundle arc block.

[0010] As a preferred embodiment of this utility model, the heat dissipation and ventilation assembly includes a fixed base on the other side of the housing, the fixed base having a cavity communicating with the interior of the housing, baffles on both sides of the cavity, and fan blades located between the baffles within the cavity.

[0011] As a preferred embodiment of this utility model, a servo motor is provided on the outer surface of the baffle on the other side, and its output end is connected to the fan blade. Multiple ventilation openings are provided on one side of the housing.

[0012] Compared with the prior art, the beneficial effects of this utility model are: In this invention, a wiring base is set at the bottom of the enclosure, and a wiring assembly consisting of wire holes, wiring arc blocks, and threaded rods is designed inside the wiring base. The wire holes can classify and guide various pipelines such as signal control lines and power lines of the fire protection system, avoiding disordered arrangement when the pipelines are directly connected to the enclosure. The wiring arc blocks can tightly fit and clamp the pipelines under the drive of the threaded rods, effectively preventing the pipelines from loosening and falling off. In this invention, a heat dissipation and ventilation assembly consisting of a fixed base, a cavity, fan blades, and a servo motor is installed on one side of the enclosure to replace the traditional passive ventilation and heat dissipation mechanism. The servo motor can drive the fan blades to rotate actively, accelerating the air exchange between the inside of the enclosure and the outside, and quickly removing heat from the enclosure. At the same time, a temperature sensor is added inside the enclosure and electrically connected to the servo motor. The temperature sensor can monitor the temperature inside the enclosure in real time. When the ambient temperature of the substation rises in summer or when the electrical components inside the enclosure generate a lot of heat during long-term operation, the fan blade speed can be dynamically adjusted according to the temperature change to achieve precise adaptation of heat dissipation intensity, avoid heat accumulation leading to accelerated component aging, significantly extend the service life of the equipment, and effectively improve the problem that the heat dissipation mechanism in the prior art cannot be dynamically adjusted. Attached Figure Description

[0013] Figure 1 A first-view schematic diagram of a fire control box for a substation guard room provided by this utility model; Figure 2 A schematic diagram of the cross-sectional structure of a fire control box for a substation guard room provided by this utility model; Figure 3 A second-view schematic diagram of a fire control box in a substation guard room provided by this utility model; Figure 4 An enlarged schematic diagram of the structure of area A of a fire control box in a substation guard room, provided for this utility model.

[0014] Legend: 1. Cabinet; 101. Cabinet door; 102. Mounting base; 1021. Through hole; 103. Temperature sensor; 2. Wiring base; 3. Cable harness assembly; 301. Cable hole; 302. Cable harness arc block; 303. Threaded rod; 4. Heat dissipation and ventilation assembly; 401. Fixing base; 402. Cavity; 403. Baffle; 404. Fan blade; 405. Servo motor; 406. Vent. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0016] To facilitate understanding of this utility model, a more comprehensive description of this utility model will be provided below with reference to relevant embodiments, and several embodiments of this utility model will be given. However, this utility model 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 this utility model more thorough and complete.

[0017] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0018] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items. Example

[0019] like Figures 1-4As shown, this utility model provides a technical solution: a fire control box for a substation guard room, including a box body 1, a box door 101 on the front of the box body 1, a wiring base 2 at the bottom of the box body 1, a cable bundle assembly 3 for organizing fire pipelines inside the cable bundle assembly 2, and a heat dissipation and ventilation assembly 4 on one side of the box body 1; the box body 1 provides installation space as the main structure, the box door 101 facilitates operation and maintenance of internal components, the cable bundle assembly 2 enables centralized access of pipelines, the cable bundle assembly 3 solves the problem of messy pipelines, and the heat dissipation and ventilation assembly 4 ensures heat dissipation of equipment, thus improving the structural rationality and operational reliability of the control box as a whole.

[0020] The enclosure 1 is hinged to the door 101. Multiple mounting seats 102 are symmetrically arranged on both sides of the enclosure 1 near the back. Each mounting seat 102 has a through hole 1021 on its front. The hinged connection allows the door 101 to open and close flexibly, facilitating operation and maintenance of the interior of the enclosure 1. The symmetrically arranged mounting seats 102 and through holes 1021 provide a stable mounting structure for the enclosure 1, which can be reliably fixed to the wall of the guard room or other supporting structure by bolts or other connecting parts.

[0021] A temperature sensor 103 is installed on one side inside the enclosure 1. The temperature sensor 103 can monitor the temperature change inside the enclosure 1 in real time, providing a temperature basis for the operation of the heat dissipation and ventilation assembly 4. This prevents the temperature inside the enclosure 1 from being too high and affecting the normal operation and service life of electrical components. The temperature sensor 103 is electrically connected to the heat dissipation and ventilation assembly 4 to realize automatic control of the start-up, shutdown or speed adjustment of the heat dissipation and ventilation assembly 4 according to the temperature inside the enclosure 1, thereby improving the intelligence of heat dissipation.

[0022] The cable harness assembly 3 includes multiple cable holes 301 at the bottom of the connecting base 2, and cable harness arc blocks 302 are provided in each of the multiple cable holes 301. Multiple threaded rods 303 are provided on the front side of the connecting base 2. The cable holes 301 are used for fire protection pipelines to pass through, so as to realize the orderly introduction of pipelines. The cable harness arc blocks 302 can clamp and fix the pipelines under the action of the threaded rods 303, preventing the pipelines from loosening and falling off, and ensuring the stability and regularity of the pipeline connection.

[0023] The wire hole 301 is connected to the interior of the housing 1, and the threaded rod 303 is threadedly connected to the connecting base 2. The other end of the threaded rod 303 is movably connected to the wire harness arc block 302. The wire hole 301 is connected to the interior of the housing 1 to ensure that the pipeline can smoothly enter the housing 1 and connect to the internal components. The threaded connection between the threaded rod 303 and the connecting base 2 allows the threaded rod 303 to move axially by rotation, thereby driving the wire harness arc block 302 to move to clamp or loosen the pipeline, which is convenient to operate. The movable connection between the threaded rod 303 and the wire harness arc block 302 ensures that the wire harness arc block 302 can better fit with the pipeline during movement. A knob is provided at the end of the threaded rod 303 away from the wire harness arc block 302, which makes it easy for the operator to manually rotate the threaded rod 303 and improve the convenience of operation.

[0024] The heat dissipation and ventilation assembly 4 includes a fixed base 401 located on the other side of the housing 1. The fixed base 401 has a cavity 402 that communicates with the interior of the housing 1. Baffles 403 are provided on both sides of the cavity 402. Fan blades 404 are provided in the cavity 402 and located between the baffles 403. The fixed base 401 provides an installation base for the heat dissipation and ventilation assembly 4. The cavity 402 communicates with the interior of the housing 1 to form a heat dissipation channel. The baffles 403 protect the fan blades 404. When the fan blades 404 rotate, they can accelerate the exchange of air between the interior and exterior of the housing 1, thereby achieving heat dissipation and cooling.

[0025] A servo motor 405 is provided on the outer surface of the other side baffle 403. Its output end is connected to the fan blade 404. Multiple ventilation openings 406 are provided on one side of the housing 1. The servo motor 405 provides power for the rotation of the fan blade 404. The servo motor 405 has the characteristic of adjustable speed. The speed of the fan blade 404 can be adjusted according to the internal temperature of the housing 1 to achieve heat dissipation of different intensities. The ventilation openings 406 cooperate with the heat dissipation and ventilation components 4 to form a complete air circulation path to ensure that the heat inside the housing 1 can be discharged in time.

[0026] The working process of this utility model is as follows: When using a fire control box for a substation guard room, firstly, the box 1 is securely fixed to the wall or a special bracket of the guard room using bolts and other connecting parts through the mounting seats 102 and through holes 1021 symmetrically arranged on both sides of the box 1, ensuring the stability of the overall installation; then, various pipelines of the fire protection system (such as signal control lines, power lines, etc.) are inserted one by one into the box 1 through the wire holes 301 at the bottom of the connecting base 2. The operator rotates the knob at the end of the threaded rod 303, causing the threaded rod 303 to move axially along the connecting base 2, driving the wire harness block 302 to move closer to and clamp the pipeline, achieving neat arrangement and reliable fixation of the pipeline; during equipment operation, the temperature sensor 10 inside the box 1... 3. The ambient temperature inside the box is continuously monitored, and the real-time data is transmitted to the control unit of the heat dissipation and ventilation component 4. When the temperature exceeds the preset threshold, the servo motor 405 automatically starts and drives the fan blade 404 to rotate in the cavity 402 of the fixed base 401. Cold air from the outside is drawn in through the ventilation port 406 on one side, while hot air inside the box is discharged through the heat dissipation channel, forming an efficient air circulation. The servo motor 405 can dynamically adjust the speed of the fan blade 404 according to the temperature change, so as to reduce energy consumption while ensuring the heat dissipation effect. When it is necessary to inspect or adjust the parameters of the electrical components inside the box, the operator can easily open the box door 101 through the hinge. The whole process ensures the stable operation of the fire control box and takes into account the convenience of operation and the efficiency of maintenance.

[0027] 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 control box for a substation guard room, comprising a box body (1), characterized in that: The box (1) has a door (101) on the front and a wiring base (2) at the bottom. The wiring base (2) has a cable bundle assembly (3) for organizing fire protection pipelines. The box (1) has a heat dissipation and ventilation assembly (4) on one side.

2. The fire control box for a substation guard room according to claim 1, characterized in that: The box body (1) is hinged to the box door (101). Multiple mounting seats (102) are symmetrically arranged on both sides of the box body (1) near the back. Each mounting seat (102) has a through hole (1021) on its front.

3. The fire control box for a substation guard room according to claim 1, characterized in that: A temperature sensor (103) is provided on one side inside the box (1).

4. A fire control box for a substation guard room according to claim 1, characterized in that: The wire harness assembly (3) includes multiple wire holes (301) opened at the bottom of the wire base (2), each of the multiple wire holes (301) is provided with a wire harness arc block (302), and the front of the wire base (2) is provided with multiple threaded rods (303).

5. A fire control box for a substation guard room according to claim 4, characterized in that: The wire hole (301) is connected to the inside of the box (1), the threaded rod (303) is threadedly connected to the connecting base (2), and the other end of the threaded rod (303) is movably connected to the wire bundle arc block (302).

6. A fire control box for a substation guard room according to claim 1, characterized in that: The heat dissipation and ventilation assembly (4) includes a fixed seat (401) on the other side of the box (1). The fixed seat (401) has a cavity (402) that communicates with the inside of the box (1). Both sides of the cavity (402) are provided with baffles (403). The cavity (402) is provided with fan blades (404) and located between the baffles (403).

7. A fire control box for a substation guard room according to claim 6, characterized in that: The outer surface of the baffle (403) on the other side is provided with a servo motor (405), the output end of which is connected to the fan blade (404), and multiple ventilation openings (406) are provided on one side of the housing (1).

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