Lamp structure with automatic fire extinguishing function

Abstract

The utility model relates to the technical field of lamps with an automatic fire extinguishing function, and discloses a lamp structure with an automatic fire extinguishing function, which comprises a mounting base, an annular pipe fixedly connected with the outer wall of the mounting base, a spray head fixedly connected with the outer wall of the annular pipe, and a lampshade in threaded connection with the outer wall of the mounting base. A base is fixedly connected to the inner wall of the annular pipe, a fire extinguishing agent storage tank is arranged on the outer wall of the base, a conveying pipe is fixedly connected to one end of the fire extinguishing agent storage tank, a fixing assembly is arranged in the mounting base and comprises a second clamping block, and the outer wall of the second clamping block is slidably connected into the mounting base. The outer wall of the second clamping block is fixedly connected with a handle, and the outer wall of the second clamping block is slidably connected with a cover. According to the automatic fire extinguishing lamp, the problems that a traditional lamp is difficult to achieve the automatic fire extinguishing function, and fire spreading is difficult to effectively control in a fire scene are effectively solved, and the effect of effectively controlling the fire is achieved.

Description

Technical Field

[0001] This utility model relates to the field of lighting technology with automatic fire extinguishing function, and in particular to a lighting structure with automatic fire extinguishing function. Background Technology

[0002] Lighting fixtures are a general term for lighting tools, including various types such as chandeliers, table lamps, wall lamps, and floor lamps. They are widely used in home, commercial, industrial, road and landscape lighting and other fields. Automatic fire extinguishing functions can detect early signs of fire in real time, such as smoke and temperature rise, and immediately start the fire extinguishing program without human intervention, thereby greatly shortening the time from the discovery of the fire source to the start of fire extinguishing and effectively controlling the spread of fire.

[0003] Traditional lighting fixtures use expansion screws to fix the ceiling light base, metal mounting plates to reinforce the pendant light for load-bearing capacity, and pre-embedded ceilings to match the thickness of the downlights. They can be equipped with single or double control switches. In daily use, it is necessary to strictly match the voltage and power supply of the lighting fixtures and to clean and maintain them regularly to avoid dust accumulation affecting lighting efficiency.

[0004] Traditional lighting fixtures are difficult to automate fire suppression, making it difficult to effectively control the spread of fire in fire scenarios. In addition, the inefficient heat dissipation inside traditional lighting fixtures can lead to temperature sensors misreading the data and triggering automatic fire suppression. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a lighting fixture structure with automatic fire extinguishing function, aiming to improve the problem that traditional lighting fixtures are difficult to implement automatic fire extinguishing function, making it difficult to effectively control the spread of fire in fire scenarios.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a lamp structure with automatic fire extinguishing function, including a mounting base, an annular tube fixedly connected to the outer wall of the mounting base, a nozzle fixedly connected to the outer wall of the annular tube, a lamp cover threadedly connected to the outer wall of the mounting base, a base fixedly connected to the inner wall of the annular tube, a fire extinguishing agent storage tank provided on the outer wall of the base, a delivery pipe fixedly connected to one end of the fire extinguishing agent storage tank, and a fixing component provided inside the mounting base;

[0007] The fixing component includes a second locking block, the outer wall of which is slidably connected to the inside of the mounting base. A handle is fixedly connected to the outer wall of the second locking block, and a cover is slidably connected to the outer wall of the second locking block. A first locking block is fixedly connected to one end of the cover. A sliding groove is provided inside the cover, and a limiting post is slidably connected inside the cover. A spring is sleeved on the outer wall of the limiting post.

[0008] Furthermore, a control panel is provided inside the lampshade, a temperature sensor is fixedly connected to the outer wall of the control panel, a connecting plate and a lamp tube are fixedly connected to the outer wall of the mounting base, and several heat dissipation fins are fixedly connected to the outer wall of the connecting plate.

[0009] Furthermore, one end of the conveying pipe is fixedly connected to the inside of the annular pipe, and the outer wall of the conveying pipe is fixedly connected to the inside of the mounting base.

[0010] Furthermore, the extinguishing agent storage tank is located inside the mounting base, and the nozzle is located on the outer wall of the lamp cover.

[0011] Furthermore, the outer wall of the handle is slidably connected to the inside of the slide groove, and the outer wall of the locking block is slidably connected to the inside of the mounting base.

[0012] Furthermore, one end of the spring is fixedly connected to the inner wall of the cover, and the other end of the spring is fixedly connected to the outer wall of the second locking block.

[0013] Furthermore, the outer wall of the control panel is fixedly connected to the outer wall of the mounting base, and the temperature sensor is located inside the lampshade.

[0014] Furthermore, both the connecting plate and the lamp tube are located inside the lampshade.

[0015] This utility model has the following beneficial effects:

[0016] 1. In this utility model, when the temperature sensor detects an abnormality in the lampshade temperature, the control panel activates the fire extinguishing program, driving the fire extinguishing agent storage tank on the base to deliver environmentally friendly fire extinguishing agent to the annular pipe through the high-pressure pipe. The agent forms a fire extinguishing barrier through the atomizing nozzle. During maintenance, the mechanical interlocking structure can be released by the handle, and the spring-guided locking block automatically resets after the storage tank is quickly replaced. This solves the problem that traditional lamps are difficult to achieve automatic fire extinguishing function and are difficult to effectively control the spread of fire in fire scenarios, thus achieving effective fire control.

[0017] 2. In this utility model, the lampshade and the mounting base of the lamp adopt a threaded locking structure. The array of heat dissipation fins on the surface of the connecting plate inside the lampshade enhances natural convection heat dissipation, which solves the problem of temperature sensor misjudgment and automatic fire extinguishing caused by the inefficient heat dissipation inside traditional lamps, and achieves the effect of efficient heat dissipation inside the lamp. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of a lamp with automatic fire extinguishing function proposed in this utility model;

[0019] Figure 2 This is a schematic diagram of the lampshade structure of a lamp with automatic fire extinguishing function proposed in this utility model;

[0020] Figure 3 This is a schematic diagram of the cover portion of a lamp fixture with automatic fire extinguishing function proposed in this utility model;

[0021] Figure 4 This is a schematic diagram of the two-part structure of a lamp with automatic fire extinguishing function proposed in this utility model;

[0022] Figure 5 for Figure 4 Enlarged view of point A in the middle.

[0023] Legend:

[0024] 1. Mounting base; 2. Ring pipe; 3. Nozzle; 4. Lamp cover; 5. Base; 6. Extinguishing agent storage tank; 7. Delivery pipe; 8. Heat dissipation fins; 9. Lamp tube; 10. Temperature sensor; 11. Cover; 12. Control panel; 13. Locking block one; 14. Locking block two; 15. Handle; 16. Limiting post; 17. Spring; 18. Slide groove; 19. Connecting plate. Detailed Implementation

[0025] 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.

[0026] Reference Figure 1 - Figure 5 This utility model provides an embodiment of a lamp structure with automatic fire extinguishing function, including a mounting base 1. An annular pipe 2 is fixedly connected to the outer wall of the mounting base 1. The annular pipe 2 is arranged in a ring along the outer wall of the mounting base 1, and nozzles 3 are evenly distributed on its surface, serving as the main channel for fire extinguishing agent delivery, achieving full-encirclement fire extinguishing agent coverage and eliminating spray dead angles. The nozzles 3 are fixedly connected to the outer wall of the annular pipe 2. The nozzles 3 adopt an atomizing nozzle design to spray a fine and environmentally friendly gaseous fire extinguishing agent mist. A lamp cover 4 is threadedly connected to the outer wall of the mounting base 1. A base 5 is fixedly connected to the inner wall of the annular pipe 2. The base 5 carries a fire extinguishing agent storage tank 6. The fire extinguishing agent storage tank 6 is set on the outer wall of the base 5. The fire extinguishing agent storage tank 6 stores environmentally friendly gaseous fire extinguishing agent, which is quickly released to form a fire extinguishing barrier in case of fire. A delivery pipe 7 is fixedly connected to one end of the fire extinguishing agent storage tank 6. A fixing component is set inside the mounting base 1.

[0027] The fixing component includes a second locking block 14, which is slidably connected to the outer wall of the mounting base 1. A handle 15 is fixedly connected to the outer wall of the second locking block 14, and a cover 11 is slidably connected to the outer wall of the second locking block 14. A locking block 13 is fixedly connected to one end of the cover 11. A sliding groove 18 is opened inside the cover 11, and a limit post 16 is slidably connected inside the cover 11. A spring 17 is sleeved on the outer wall of the limit post 16. A control panel 12 is set inside the lamp cover 4. A temperature sensor 10 is fixedly connected to the outer wall of the control panel 12. The temperature sensor 10 continuously changes temperature, which serves as a trigger signal for the fire extinguishing procedure to be activated. The temperature sensor 10 used in this application is a Lida JTW-ZDM-LD3300EN type temperature detector, which is existing technology and will not be described in detail here. A connecting plate 19 and a lamp tube 9 are fixedly connected to the outer wall of the mounting base 1. Several heat dissipation fins 8 are fixedly connected to the outer wall of the connecting plate 19. The heat dissipation fins 8 are arrayed on the surface of the connecting plate 19 to enhance natural convection heat dissipation.

[0028] Reference Figure 1 - Figure 5 One end of the delivery pipe 7 is fixedly connected to the inside of the annular pipe 2, and the outer wall of the delivery pipe 7 is fixedly connected to the inside of the mounting base 1. The extinguishing agent storage tank 6 is set inside the mounting base 1. The nozzle 3 is set on the outer wall of the lamp cover 4. The outer wall of the handle 15 is slidably connected to the inside of the slide groove 18. The outer wall of the first locking block 13 is slidably connected to the inside of the mounting base 1. One end of the spring 17 is fixedly connected to the inner wall of the cover 11. The spring 17 stores elastic potential energy and drives the second locking block 14 to reset, maintaining the mechanical interlock state. The other end of the spring 17 is fixedly connected to the outer wall of the second locking block 14. The outer wall of the control panel 12 is fixedly connected to the outer wall of the mounting base 1. The temperature sensor 10 is set inside the lamp cover 4. The connecting plate 19 and the lamp tube 9 are both set inside the lamp cover 4.

[0029] Working Principle: When a lamp with automatic fire extinguishing function is needed for fire suppression, the temperature sensor 10 continuously monitors the internal temperature change of the lampshade 4. When the monitored value exceeds the preset safety threshold, the control panel 12 immediately activates the fire extinguishing program. The fire extinguishing agent storage tank 6 embedded in the base 5 delivers environmentally friendly gaseous fire extinguishing agent to the annular pipe 2 through the high-pressure delivery pipe 7. The annular pipe 2 is arranged in a 360° ring along the outer wall of the mounting base 1, and its surface is uniformly distributed with nozzles 3 designed with atomizing nozzles, which can spray a fine mist of fire extinguishing agent towards the outside of the lampshade 4, forming a fully enclosed fire extinguishing barrier, effectively blocking the spread of fire. The lampshade 4 and the mounting base 1 adopt a threaded locking structure, which ensures both sealing and easy quick disassembly and assembly. When it is necessary to clean the fire extinguishing agent storage tank 6... During replacement, push the handle 15 to cause the second locking block 14 to move axially, so that the second locking block 14 is separated from the locking structure of the mounting base 1, completing the unlocking action. At this time, the first locking block 13 in the cover 11 is released from the mechanical interlock from the corresponding slot of the mounting base 1. When the fire extinguishing agent tank 6 is replaced, the first locking block 13 is aligned with the slot of the mounting base 1, the spring 17 releases the elastic potential energy, and the second locking block 14 is guided to reset along the slide 18 through the limit post 16, so that the first locking block 13 re-establishes the mechanical interlock with the mounting base 1. In addition, the array-type heat dissipation fins 8 on the surface of the connecting plate 19 enhance natural convection heat dissipation and prevent internal overheating from accidentally touching the temperature sensor 10. The fire extinguishing agent tank 6 is built into the mounting base 1, and the nozzle 3 is arranged on the outer edge of the lamp cover 4 to form a ring fire extinguishing coverage.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A lamp structure with automatic fire extinguishing function, comprising a mounting base (1), characterized in that: The mounting base (1) has an annular tube (2) fixedly connected to its outer wall, a nozzle (3) fixedly connected to its outer wall, a lampshade (4) threadedly connected to its outer wall, a base (5) fixedly connected to its inner wall, a fire extinguishing agent storage tank (6) provided on the outer wall of the base (5), a delivery pipe (7) fixedly connected to one end of the fire extinguishing agent storage tank (6), and a fixing component provided inside the mounting base (1). The fixing component includes a second locking block (14), the outer wall of which is slidably connected to the inside of the mounting base (1), a handle (15) is fixedly connected to the outer wall of the second locking block (14), a cover (11) is slidably connected to the outer wall of the second locking block (14), a first locking block (13) is fixedly connected to one end of the cover (11), a sliding groove (18) is provided inside the cover (11), a limiting post (16) is slidably connected inside the cover (11), and a spring (17) is sleeved on the outer wall of the limiting post (16).

2. The lamp structure with automatic fire extinguishing function according to claim 1, characterized in that: The lampshade (4) is equipped with a control panel (12) inside. A temperature sensor (10) is fixedly connected to the outer wall of the control panel (12). A connecting plate (19) and a lamp tube (9) are fixedly connected to the outer wall of the mounting base (1). Several heat dissipation fins (8) are fixedly connected to the outer wall of the connecting plate (19).

3. The lamp structure with automatic fire extinguishing function according to claim 1, characterized in that: One end of the conveying pipe (7) is fixedly connected to the inside of the annular pipe (2), and the outer wall of the conveying pipe (7) is fixedly connected to the inside of the mounting base (1).

4. The lamp structure with automatic fire extinguishing function according to claim 1, characterized in that: The extinguishing agent storage tank (6) is installed inside the mounting base (1), and the nozzle (3) is installed on the outer wall of the lamp cover (4).

5. The lamp structure with automatic fire extinguishing function according to claim 1, characterized in that: The outer wall of the handle (15) is slidably connected to the inside of the slide groove (18), and the outer wall of the first locking block (13) is slidably connected to the inside of the mounting base (1).

6. The lamp structure with automatic fire extinguishing function according to claim 1, characterized in that: One end of the spring (17) is fixedly connected to the inner wall of the cover (11), and the other end of the spring (17) is fixedly connected to the outer wall of the second card block (14).

7. The lamp structure with automatic fire extinguishing function according to claim 2, characterized in that: The outer wall of the control panel (12) is fixedly connected to the outer wall of the mounting base (1), and the temperature sensor (10) is located inside the lampshade (4).

8. The lamp structure with automatic fire extinguishing function according to claim 2, characterized in that: The connecting plate (19) and the lamp tube (9) are both located inside the lamp cover (4).

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