A distribution box with fire protection function
Patent Information
- Application Number
- CN202521745265.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-17
- Publication Date
- 2026-09-01
- Estimated Expiration
- 2035-08-17
AI Technical Summary
但是该配电箱在安装过程中,电源位置通常无法根据实际需要进行有效调节,导致安装难度增大,且不便于后续的调整和维护,同时,电缆的整理常常依赖人工,电缆可能因未加固定而出现杂乱堆放,增加了损坏或短路的风险,影响了配电箱的使用效率,也增加了维护和管理的复杂性,同时可能带来潜在的安全隐患,需要进行改进
[0010]与现有技术相比,本实用新型的优点和积极效果在于:
Smart Images

Figure CN224709193U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fire protection distribution box technology, and in particular to a distribution box with fire protection function. Background Technology
[0002] Distribution boxes are crucial components in electrical equipment, distributing power through cables to various load devices and providing essential protection functions such as overload and short-circuit protection. However, traditional distribution boxes often lack the ability to respond to emergencies like fires, failing to effectively detect and extinguish fires early, which can easily lead to the spread of fire and cause severe property damage and casualties. Publication number CN214379597U discloses a distribution box with fire-fighting capabilities, relating to the field of fire protection technology. It includes: a protective box; a first slot located on the bottom inner wall of the protective box; a workbench hinged to one side inner wall of the protective box; and a locking block fixedly installed at the bottom of the workbench, its bottom extending into the first slot. The fire-fighting distribution box provided by this invention offers advantages such as convenient repair and cooling, as well as dust prevention. The installation and cable management of distribution boxes often lack sufficient flexibility and precision. However, during the installation of this distribution box, the power supply position is usually not effectively adjustable according to actual needs, which increases the difficulty of installation and makes subsequent adjustments and maintenance inconvenient. At the same time, cable management often relies on manual labor, and cables may become messy due to lack of fixation, increasing the risk of damage or short circuits, affecting the efficiency of the distribution box, increasing the complexity of maintenance and management, and potentially causing safety hazards, which requires improvement. Utility Model Content
[0003] The purpose of this utility model is to solve the technical problems mentioned in the background art.
[0004] This utility model adopts the following technical solution: a distribution box with fire protection function, including a box body, a top cover fixedly installed on the upper surface of the box body, a flame detector fixedly installed on the inner side of the top cover, a control unit fixedly installed at one end of the flame detector, a dry powder storage box fixedly installed at one end of the control unit, a nozzle fixedly installed on the lower surface of the dry powder storage box, a side plate fixedly installed on the inner side of the box body, a slot formed on the inner side of the side plate, a mounting plate slidably connected to the inner side of the side plate, a sliding groove formed on the upper surface of the mounting plate, a spring fixedly installed inside the sliding groove, a locking post fixedly installed at one end of the spring, a push plate fixedly installed on the surface of the locking post, a moving groove formed on the lower surface of the mounting plate, a sliding plate slidably connected inside the moving groove, a clamping plate fixedly installed on the surface of the sliding plate, a support column fixedly installed on one side of the sliding plate, a cylindrical column slidably connected to the surface of the support column, a tension spring fixedly installed on the side of the cylindrical column, and a clamping plate A fixedly installed on the other side of the cylindrical column.
[0005] Preferably, the upper surface of the control unit is fixedly connected to the inner side of the top cover, and the upper surface of the dry powder storage box is fixedly connected to the inner side of the top cover. This enhances the stability of the fire protection system inside the distribution box, prevents fire extinguishing device failure due to equipment loosening, and improves the reliability and service life of the fire extinguishing system.
[0006] Preferably, the surface of the locking pin is slidably connected to the interior of the sliding groove. This allows the power supply position to be freely adjusted according to actual conditions, facilitating installation, maintenance, and subsequent adjustments, thus improving the applicability and ease of operation of the equipment.
[0007] Preferably, one end of the tension spring is fixedly connected to one side of the sliding plate, and one side of the clamp A is slidably connected to one side of the sliding plate. This avoids messy cable stacking, reduces damage or short circuits caused by cable crossing or compression, improves the neatness and safety of the distribution box, and facilitates daily maintenance and management.
[0008] Preferably, the side of the enclosure has a ventilation opening, and a rotating shaft is rotatably connected inside the ventilation opening. An air guide plate is fixedly mounted on the surface of the rotating shaft, and a guide rod is fixedly mounted inside the air guide plate. An adjusting plate is fixedly mounted at the top of the guide rod, and a dustproof plate is fixedly mounted on the inner side of the ventilation opening. This improves the heat dissipation performance of the distribution box, prevents equipment damage due to excessive temperature, reduces dust ingress, lowers the failure rate, and extends the service life of the equipment.
[0009] Preferably, the bottom end of the air guide plate is rotatably connected to the inner side of the vent, and the air guide plate is evenly distributed on the inner side of the vent. This makes the internal temperature of the distribution box more uniform, prevents overheating of the equipment due to insufficient local heat dissipation, improves the stability and durability of the equipment, and enhances the efficiency of the overall heat dissipation system.
[0010] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0011] 1. This utility model incorporates a side plate, a slot, a mounting plate, a sliding groove, a spring, a sliding plate, a clamping plate, a cylindrical column, and a tension spring. The slot can be fixed between the spring and the slot, thus ensuring the stable installation of the mounting plate inside the side plate. This allows for free adjustment of the power supply installation within the distribution box, making the installation process more flexible and adaptable to different power configuration requirements. The cylindrical column, through the force of the tension spring, drives the clamping plate A to effectively organize and clamp the cables, preventing them from becoming messy and disorderly, improving the standardization and safety of cable management, and avoiding potential safety hazards caused by improper cable placement.
[0012] 2. This utility model incorporates a ventilation opening, a rotating shaft, an air guide plate, a guide rod, an adjusting plate, and a dustproof plate. The position of the adjusting plate can be adjusted by moving the guide rod to adjust the gap between the air guide plates. This allows for flexible adjustment of the ventilation effect according to the working conditions inside the distribution box, ensuring that the distribution box maintains a suitable temperature during operation. It effectively regulates the air circulation and heat dissipation inside the distribution box, preventing equipment failure due to overheating. It also improves the stability and service life of the equipment. The dustproof design prevents external dust from entering, reducing equipment damage caused by dust accumulation. Attached Figure Description
[0013] Figure 1 This utility model provides an overall schematic diagram of a distribution box with fire protection function;
[0014] Figure 2 An exploded view of a power distribution box with fire protection function is provided for this utility model.
[0015] Figure 3 An exploded side view of a distribution box with fire protection function is provided for this utility model.
[0016] Figure 4 This utility model proposes a distribution box with fire protection function. Figure 3 Enlarged view of point A in the middle;
[0017] Figure 5 This utility model provides a schematic diagram of the spring in a distribution box with fire protection function;
[0018] Figure 6A schematic diagram of the clamping plate of a distribution box with fire protection function is provided for this utility model;
[0019] Figure 7 This utility model proposes a distribution box with fire protection function. Figure 3 Enlarged view of section B in the middle.
[0020] Legend:
[0021] 1. Housing; 2. Top cover; 3. Flame detector; 4. Control unit; 5. Dry powder storage box; 6. Nozzle; 7. Side plate; 8. Slot; 9. Mounting plate; 10. Slide; 11. Spring; 12. Locking post; 13. Push plate; 14. Moving slot; 15. Slide plate; 16. Clamping plate; 17. Support column; 18. Cylindrical column; 19. Tension spring; 20. Clamping plate A; 21. Ventilation opening; 22. Rotating shaft; 23. Air guide plate; 24. Guide rod; 25. Adjusting plate; 26. Dustproof plate. Detailed Implementation
[0022] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0024] Example 1
[0025] Please see Figure 1-6This utility model provides a technical solution: a distribution box with fire protection function, including a box body 1, a top cover 2 fixedly installed on the upper surface of the box body 1, a flame detector 3 fixedly installed on the inner side of the top cover 2, a control unit 4 fixedly installed at one end of the flame detector 3, a dry powder storage box 5 fixedly installed at one end of the control unit 4, a nozzle 6 fixedly installed on the lower surface of the dry powder storage box 5, a side plate 7 fixedly installed on the inner side of the box body 1, a slot 8 formed on the inner side of the side plate 7, a mounting plate 9 slidably connected to the inner side of the side plate 7, a sliding groove 10 formed on the upper surface of the mounting plate 9, a spring 11 fixedly installed inside the sliding groove 10, a locking post 12 fixedly installed at one end of the spring 11, a push plate 13 fixedly installed on the surface of the locking post 12, and a movable... The sliding groove 14 has a sliding plate 15 inside, and a clamping plate 16 is fixedly installed on the surface of the sliding plate 15. A support column 17 is fixedly installed on one side of the sliding plate 15, and a cylindrical column 18 is slidably connected to the surface of the support column 17. A tension spring 19 is fixedly installed on the side of the cylindrical column 18, and a clamping plate A20 is fixedly installed on the other side of the cylindrical column 18. The flame detector 3 triggers the automatic fire extinguishing device through the control unit 4. One end of the control unit 4 is connected to the dry powder storage box 5, which stores fire extinguishing dry powder. A nozzle 6 is installed on the lower surface of the dry powder storage box 5, which can quickly spray dry powder into the distribution box to extinguish the fire. A side plate 7 is installed on the inside of the box 1, and a slot 8 is opened on the inside of the side plate 7. The side panel 7 and the mounting plate 9 are freely adjustable via a sliding connection, providing flexible installation and configuration space. A sliding groove 10 is provided above the mounting plate 9, with a spring 11 fixed inside. The force of the spring 11 pushes the locking post 12 to ensure the stability of the mounting plate 9. The locking post 12 inside the sliding groove 10 is connected to a push plate 13, which can be adjusted by sliding. The upper surface of the control unit 4 is fixedly connected to the inner side of the top cover 2, and the upper surface of the dry powder storage box 5 is also fixedly connected to the inner side of the top cover 2. The control unit 4 can instantly control the activation of the fire extinguishing system, rapidly spraying fire extinguishing dry powder. The powder effectively suppresses the development of fire and ensures the stability of the control unit 4 and the dry powder storage box 5 during operation, avoiding vibration or loosening. The surface of the locking post 12 is slidably connected to the inside of the slide groove 10. The user can adjust the position of the mounting plate 9 as needed. Through the sliding cooperation between the locking post 12 and the slide groove 10, a more flexible internal configuration of the distribution box can be achieved. One end of the tension spring 19 is fixedly connected to one side of the slide plate 15, and one side of the clamping plate A20 is slidably connected to one side of the slide plate 15. Through the force of the tension spring 19, the clamping plate A20 can firmly clamp the cable or other components, preventing them from loosening or shifting.
[0026] Example 2
[0027] Please see Figure 1-7 The side of the enclosure 1 has a ventilation opening 21. A rotating shaft 22 is rotatably connected inside the ventilation opening 21. A guide plate 23 is fixedly mounted on the surface of the rotating shaft 22. A guide rod 24 is fixedly mounted inside the guide plate 23. An adjusting plate 25 is fixedly mounted at the top of the guide rod 24. A dustproof plate is fixedly mounted on the inner side of the ventilation opening 21. The guide rod 24 can adjust the airflow direction within the ventilation opening 21 to ensure the temperature inside the distribution box remains within a suitable range and prevent overheating. The adjusting plate 25 is connected to the guide rod 24. By adjusting the position of the adjusting plate 25, the user can adjust the ventilation effect according to the actual working environment. The bottom end of the guide plate 23 is rotatably connected to the inner side of the ventilation opening 21. The guide plate 23 is evenly distributed inside the ventilation opening 21. By adjusting the angle of the guide plate 23, the inflow or outflow of air can be effectively controlled, ensuring good heat dissipation under different workloads and preventing electrical equipment failure due to overheating.
[0028] Working Principle: The flame detector 3 is installed inside the top cover 2 and can monitor the distribution box for fire in real time. Once a flame signal is detected, the flame detector 3 will trigger the fire extinguishing system through the control unit 4. The control unit 4 is fixedly connected to the dry powder storage box 5. When a fire occurs, the control unit 4 will automatically activate the nozzle 6 to spray dry powder from the storage box into the distribution box to quickly extinguish the fire. Inside the distribution box, the mounting plate 9 is connected to the spring 11 through the sliding groove 10. The sliding fit between the locking post 12 and the locking groove 8 ensures that the installation position of the power supply and other components can be flexibly adjusted, facilitating installation, maintenance, and after-sales service. During periodic adjustments, the cylinder column 18, driven by the tension spring 19, moves the clamping plate A20 to firmly hold the cable, preventing it from becoming tangled and reducing damage or short circuits caused by cable crossing or compression, thereby enhancing the safety of the distribution box. By moving the adjusting plate 25, the gap between the air guide plates 23 can be flexibly adjusted, regulating the ventilation effect according to the internal working status, ensuring that the distribution box maintains a suitable temperature during operation, preventing overheating and malfunctions, improving the stability and service life of the equipment. The dustproof plate prevents external dust from entering the distribution box, reducing the damage caused by dust accumulation and extending the service life of the equipment.
[0029] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A distribution box with fire protection function, comprising a box body (1), characterized in that: A top cover (2) is fixedly installed on the upper surface of the housing (1). A flame detector (3) is fixedly installed on the inner side of the top cover (2). A control unit (4) is fixedly installed at one end of the flame detector (3). A dry powder storage box (5) is fixedly installed at one end of the control unit (4). A nozzle (6) is fixedly installed on the lower surface of the dry powder storage box (5). A side plate (7) is fixedly installed on the inner side of the housing (1). A slot (8) is provided on the inner side of the side plate (7). A mounting plate (9) is slidably connected to the inner side of the side plate (7). A sliding groove (10) is provided on the upper surface of the mounting plate (9). The inner side of the sliding groove (10) is fixed. A spring (11) is installed, and a locking post (12) is fixedly installed at one end of the spring (11). A push plate (13) is fixedly installed on the surface of the locking post (12). A moving groove (14) is opened on the lower surface of the mounting plate (9). A sliding plate (15) is slidably connected inside the moving groove (14). A clamping plate (16) is fixedly installed on the surface of the sliding plate (15). A support column (17) is fixedly installed on one side of the sliding plate (15). A cylindrical column (18) is slidably connected on the surface of the support column (17). A tension spring (19) is fixedly installed on the side of the cylindrical column (18). A clamping plate A (20) is fixedly installed on the other side of the cylindrical column (18).
2. The distribution box with fire-fighting function according to claim 1, characterized in that: The upper surface of the control unit (4) is fixedly connected to the inner side of the top cover (2), and the upper surface of the dry powder storage box (5) is fixedly connected to the inner side of the top cover (2).
3. The distribution box with fire protection function according to claim 1, characterized in that: The surface of the locking post (12) is slidably connected to the interior of the sliding groove (10).
4. The distribution box with fire-fighting function according to claim 1, characterized in that: One end of the tension spring (19) is fixedly connected to one side of the slide plate (15), and one side of the clamping plate A (20) is slidably connected to one side of the slide plate (15).
5. The distribution box with fire protection function according to claim 1, characterized in that: The side of the housing (1) is provided with a ventilation opening (21). The ventilation opening (21) is rotatably connected to a rotating shaft (22). A guide plate (23) is fixedly installed on the surface of the rotating shaft (22). A guide rod (24) is fixedly installed inside the guide plate (23). An adjustment plate (25) is fixedly installed at the top of the guide rod (24). A dustproof plate (26) is fixedly installed on the inner side of the ventilation opening (21).
6. The distribution box with fire-fighting function according to claim 5, characterized in that: The bottom end of the air guide plate (23) is rotatably connected to the inner side of the vent (21), and the air guide plate (23) is evenly distributed on the inner side of the vent (21).