Smoke alarm with mechanical emergency lighting lamp
By integrating mechanical emergency lighting and locking mechanisms into smoke detectors, the problems of lack of emergency lighting and cumbersome installation in smoke detectors are solved, enabling escape guidance and easy installation during fires.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN GARTEC SAFETY TECH CO LTD
- Filing Date
- 2025-05-22
- Publication Date
- 2026-05-01
AI Technical Summary
Existing smoke detectors have limited functionality and lack emergency lighting, making it difficult for people to determine the escape route when power is interrupted during a fire. In addition, the installation and removal of emergency lights are cumbersome, causing inconvenience for maintenance.
Design a smoke alarm with a mechanical emergency light. It can be easily installed through a locking mechanism and fixing components. Combined with a smoke alarm component, it can promptly issue an alarm and control the light to illuminate. It can be powered by a backup battery in case of power failure, and the angle adjustment module can adjust the direction of the light.
In the event of a fire, it provides timely alarms and lighting to help identify escape routes. It is easy to install and unaffected by power outages, simplifying the installation and removal process of emergency lighting.
Smart Images

Figure CN224190542U_ABST
Abstract
Description
A smoke detector with a mechanical emergency light Technical Field
[0001] This utility model relates to the field of smoke alarm technology, specifically a smoke alarm with a mechanical emergency light. Background Technology
[0002] With the continuous improvement of living standards, the number of household appliances and gas appliances in modern families is constantly increasing, which leads to a rapid increase in the load on indoor power lines. As a result, fires often occur due to the long-term overload operation of power lines or momentary negligence by people, posing a great threat to property and personal safety. Smoke detectors, as early fire warning devices, can detect smoke in time and issue an alarm, buying precious time for people to escape.
[0003] However, existing smoke detectors are relatively simple in function, only having smoke detection and alarm functions, and lacking emergency lighting functions. When a building fire occurs and the power is interrupted, people in the dense smoke environment have difficulty identifying the escape direction, which greatly increases the risk of being trapped and injured. At the same time, common emergency lights are usually fixed by screws and nuts, and when they need to be repaired, workers need to disassemble them in a time-consuming and laborious manner. This method is cumbersome and makes it inconvenient for workers to maintain emergency lights.
[0004] Based on this, a smoke detector with a mechanical emergency light is now provided, which can eliminate the drawbacks of existing devices. Summary of the Invention
[0005] The purpose of this invention is to provide a smoke detector with a mechanical emergency lighting lamp to solve the problems in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A smoke detector with a mechanical emergency light includes a fixed box, a top cover fixedly connected to the fixed box, fixed sleeves fixedly connected to the four corners of the fixed box, a locking mechanism provided at the fixed sleeves, the fixed box being fixedly connected to a fixed frame through the locking mechanism, a fixing component for fixing the locking mechanism on the fixed frame, a smoke alarm component inside the fixed box, and a light connected to the side of the fixed box through an angle adjustment module.
[0008] Based on the above technical solutions, this utility model also provides the following optional technical solutions:
[0009] In one alternative embodiment: the locking mechanism includes a rotating disk rotatably connected to a fixed frame. The rotating disk has four arc-shaped sliding grooves, in which slide rods are slidably connected. One end of the slide rod is fixedly connected to a stop block, and the other end of the slide rod is fixedly connected to one end of a connecting rod. The other end of the connecting rod is fixedly connected to a locking block. The connecting rod is slidably connected in a groove in the fixed frame, and the fixed sleeve has a locking groove that cooperates with the locking block.
[0010] In one alternative embodiment: the fixing component includes a slider, which is slidably connected to a slot in the fixing frame. A spring is provided in the slot, one end of which is fixedly connected to the slot and the other end of which is fixedly connected to the slider. A pull rod is fixedly connected to the slider, which passes through the slot. The fixing frame is provided with a groove that cooperates with the pull rod, and the rotating disk is provided with a groove that cooperates with the slider.
[0011] In one alternative: the smoke alarm component includes a circuit board, which is fixedly connected in a mounting box, electrically connected to a buzzer and a smoke sensor, electrically connected to a backup battery, and electrically connected to a lighting lamp.
[0012] In one alternative embodiment: the angle adjustment module includes two fixed columns, which are fixedly connected to a fixed box. The outer ends of the fixed columns are rotatably connected to a rotating block, and the upper ends of the rotating blocks are fixedly connected to a hinge seat. The hinge seat is rotatably connected to a lighting lamp.
[0013] In one alternative: the top cover is provided with vents.
[0014] In one alternative: the side of the rotating disk is provided with anti-slip texture.
[0015] In one alternative: a rubber pad is fixedly connected to the contact surface between the fixing sleeve and the fixing frame.
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0017] This utility model uses a smoke alarm component to detect smoke in a timely manner and issue an alarm, buying precious time for people to escape. At the same time, the circuit board controls the lighting to emit light, making it easier for people to identify the escape direction and facilitating escape. The locking mechanism and fixing components work together to fix the fixing box to the fixing sleeve, making installation simple and convenient, and saving the time required for installation. By setting a backup battery, it prevents the equipment from failing to operate normally due to unexpected power outages. Attached Figure Description
[0018] Figure 1 is a schematic diagram of the structure of this utility model.
[0019] Figure 2 is a cross-sectional view of the locking mechanism of this utility model.
[0020] Figure 3 is a structural schematic diagram of the locking mechanism of this utility model.
[0021] Figure 4 is a structural schematic diagram of the fixing component of this utility model.
[0022] Figure 5 is a structural schematic diagram of the smoke alarm component of this utility model.
[0023] Figure reference numerals: 100 Fixing box, 101 Top cover, 102 Lighting lamp, 103 Vent, 104 Fixing sleeve, 200 Fixing bracket, 301 Rotating disc, 302 Arc slide groove, 303 Slide rod, 304 Stop block, 305 Connecting rod, 306 Locking block, 307 Locking groove, 401 Slider, 402 Locking groove, 403 Spring 1, 404 Pull rod, 501 Circuit board, 502 Buzzer, 503 Smoke sensor, 504 Backup battery, 600 Anti-slip texture, 700 Rubber pad, 801 Fixing column, 802 Rotating block, 803 Hinge seat. Detailed Implementation
[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.
[0025] In one embodiment, as shown in Figures 1-5, a smoke detector with a mechanical emergency light includes a fixed box 100. A top cover 101 is fixedly connected to the fixed box 100. Fixed sleeves 104 are fixedly connected to each of the four corners of the fixed box 100. A locking mechanism is provided at each fixed sleeve 104. The fixed box 100 is fixedly connected to a fixed frame 200 through the locking mechanism. The fixed frame 200 is provided with a fixing component for fixing the locking mechanism. A smoke alarm component is provided in the fixed box 100. A light 102 is connected to the side of the fixed box 100 through an angle adjustment module. The smoke alarm component detects smoke in time and sounds an alarm, buying valuable time for people to escape. At the same time, the circuit board controls the light to emit light, making it easier for people to identify the escape direction and facilitating escape. The locking mechanism and the fixing component cooperate to fix the fixed box to the fixed sleeve, making installation simple and convenient, saving installation time. The angle adjustment module can adjust the illumination direction of the light 102.
[0026] In this embodiment, as shown in Figures 2 and 3, the locking mechanism includes a rotating disk 301, which is rotatably connected to a fixed frame 200. The rotating disk 301 has four arc-shaped sliding grooves 302, in which sliding rods 303 are slidably connected. One end of each sliding rod 303 is fixedly connected to a stop block 304, and the other end of each sliding rod 303 is fixedly connected to one end of a connecting rod 305. The other end of the connecting rod 305 is fixedly connected to a locking block 306. The connecting rod 305 is slidably connected in the groove of the fixing frame 200. The fixing sleeve 104 is provided with a locking groove 307 that cooperates with the locking block 306. When the rotating disk 301 is rotated, the sliding rod 303 moves along the arc sliding groove 302. One end of the sliding rod 303 is fixedly connected to the connecting rod 305. The connecting rod 305 is slidably connected in the groove of the fixing frame 200, so that the sliding rod 303 and the connecting rod 305 move outward, causing the locking block 306 to be locked into the locking groove 307, thereby fixing the fixing sleeve 104.
[0027] In one embodiment, as shown in FIG. 4, the fixing component includes a slider 401, which is slidably connected in a slot 402 of the fixing frame 200. A spring 403 is provided in the slot 402, with one end of the spring 403 fixedly connected to the slot 402 and the other end fixedly connected to the slider 401. A pull rod 404 is fixedly connected to the slider 401, passing through the slot 402, and the fixing frame 200 is provided with a mechanism that cooperates with the pull rod 404. The rotating disk 301 has a groove that engages with the slider 401. When the locking block 306 engages in the locking groove 307 to fix the fixing sleeve 104, the slider 401 engages in the groove on the rotating disk 301 to fix the rotating disk 301. When disassembly is required, pull the lever 404 to move the slider 401 into the locking groove 402 and compress the spring 403. The slider 401 leaves the locking groove 307, and the rotating disk 301 is reversed to fix the box 100.
[0028] In one embodiment, as shown in FIG5, the smoke alarm component includes a circuit board 501, which is fixedly connected in a fixing box 100. The circuit board 501 is electrically connected to a buzzer 502 and a smoke sensor 503, and is also electrically connected to a backup battery 504. The circuit board 501 is electrically connected to a lighting lamp 102. After the smoke sensor 503 detects smoke, it transmits a signal to the circuit board 501. The circuit board 501 controls the buzzer 502 to sound an alarm, reminding people to escape. At the same time, the circuit board 501 controls the lighting lamp 102 to emit light, making it easier for people to identify the escape direction and facilitate escape. In the event of a power outage, the backup battery 504 can provide power to the device.
[0029] In one embodiment, as shown in Figure 1, the angle adjustment module includes two fixed posts 801, which are fixedly connected to the fixed box 100. The outer ends of the fixed posts 801 are rotatably connected to the rotating block 802, and the upper ends of the rotating block 802 are fixedly connected to the hinge seat 803. The hinge seat 803 is rotatably connected to the lighting lamp 102. By rotating the rotating block 802, the left and right angles of the lighting lamp 102 can be adjusted. By using the hinge seat 803, the elevation angle of the lighting lamp 102 can be adjusted, and the direction of illumination of the lighting lamp 102 can be adjusted according to the installation position.
[0030] In one embodiment, as shown in FIG1, the upper cover 101 is provided with a vent 103, through which smoke enters the fixed box 100, making it easy to be detected by the smoke alarm component.
[0031] In one embodiment, as shown in FIG3, the side of the rotating disk 301 is provided with anti-slip texture 600 to facilitate the rotation of the rotating disk 301 and prevent slippage.
[0032] In one embodiment, as shown in FIG2, a rubber pad 700 is fixedly connected to the contact surface between the fixing sleeve 104 and the fixing frame 200. The elasticity of the rubber pad 700 plays a certain role in vibration reduction.
[0033] The above embodiment discloses a smoke detector with a mechanical emergency light. In the event of a fire, the smoke sensor 503 detects smoke and transmits a signal to the circuit board 501. The circuit board 501 controls the buzzer 502 to sound an alarm, alerting people to escape. Simultaneously, the circuit board 501 controls the light 102 to illuminate, making it easier for people to identify the device's location and to determine the escape direction. In the event of a power outage, a backup battery 504 can power the device. The mounting bracket 200 is fixed to the wall, and the mounting box 100 is placed on the mounting bracket 200. Rotating the rotating disk 301 causes the sliding rod 303 to move along the arc-shaped sliding groove 302. One end of 03 is fixedly connected to a connecting rod 305, which is slidably connected in the groove of the fixing frame 200. This causes the sliding rod 303 and the connecting rod 305 to move outward, driving the locking block 306 to engage in the locking groove 307 and fixing the fixing sleeve 104. At this time, under the action of the spring 403, the slider 401 engages in the groove on the rotating disk 301 that is connected to the slider 401, fixing the rotating disk 301. When disassembly is required, pull the pull rod 404 to drive the slider 401 into the locking groove 402 and compress the spring 403. The slider 401 leaves the locking groove 307, and the rotating disk 301 is reversed, so the fixing box 100 can be taken out, which is convenient and quick.
[0034] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.
Claims
1. A smoke detector with a mechanical emergency lighting lamp, comprising a fixed box (100), wherein a top cover (101) is fixedly connected to the fixed box (100), characterized in that, The four corners of the fixed box (100) are fixedly connected to the fixed sleeves (104), and the fixed sleeves (104) are provided with locking mechanisms. The fixed box (100) is fixedly connected to the fixed frame (200) through the locking mechanisms. The fixed frame (200) is provided with fixing components for fixing the locking mechanisms. The fixed box (100) is provided with smoke alarm components. The side of the fixed box (100) is connected to a lighting lamp (102) through an angle adjustment module.
2. A smoke detector with a mechanical emergency lighting lamp according to claim 1, characterized in that, The locking mechanism includes a rotating disk (301) which is rotatably connected to a fixed frame (200). The rotating disk (301) is provided with four arc-shaped sliding grooves (302). A sliding rod (303) is slidably connected in the four arc-shaped sliding grooves (302). A stop block (304) is fixedly connected to one end of the sliding rod (303). A connecting rod (305) is fixedly connected to one end of the other end of the sliding rod (303). A locking block (306) is fixedly connected to the other end of the connecting rod (305). The connecting rod (305) is slidably connected in a groove of the fixed frame (200). A locking groove (307) that cooperates with the locking block (306) is provided in the fixed sleeve (104).
3. A smoke detector with a mechanical emergency lighting lamp according to claim 2, characterized in that, The fixing component includes a slider (401), which is slidably connected in a slot (402) of the fixing frame (200). A spring (403) is provided in the slot (402). One end of the spring (403) is fixedly connected to the slot (402), and the other end of the spring (403) is fixedly connected to the slider (401). A pull rod (404) is fixedly connected to the slider (401). The pull rod (404) passes through the slot (402), and the fixing frame (200) is provided with a groove that cooperates with the pull rod (404). The rotating disk (301) is provided with a groove that cooperates with the slider (401).
4. A smoke detector with a mechanical emergency lighting lamp according to claim 1, characterized in that, The smoke alarm component includes a circuit board (501), which is fixedly connected in a fixed box (100). The circuit board (501) is electrically connected to a buzzer (502) and a smoke sensor (503). The circuit board (501) is electrically connected to a backup battery (504). The circuit board (501) is electrically connected to a lighting lamp (102).
5. A smoke detector with a mechanical emergency lighting lamp according to claim 1, characterized in that, The angle adjustment module includes two fixed columns (801), which are fixedly connected to the fixed box (100). The outer ends of the fixed columns (801) are rotatably connected to the rotating block (802), and the upper end of the rotating block (802) is fixedly connected to the hinge seat (803). The hinge seat (803) is rotatably connected to the lighting lamp (102).
6. A smoke detector with a mechanical emergency lighting lamp according to claim 1, characterized in that, The top cover (101) is provided with a vent (103).
7. A smoke detector with a mechanical emergency lighting lamp according to claim 2, characterized in that, The side of the rotating disk (301) is provided with anti-slip texture (600).
8. A smoke detector with a mechanical emergency lighting lamp according to claim 1, characterized in that, A rubber pad (700) is fixedly connected to the contact surface between the fixing sleeve (104) and the fixing frame (200).