Emergency marker lamp with replaceable display marker
By introducing fire detection components and lifting components into the fire emergency sign lights, the fire warning signs are extended and the blinking lights are activated to flash, which solves the problem of low evacuation efficiency in existing fire emergency sign lights in fires, and efficient fire warning and evacuation guidance are achieved.
Patent Information
- Application Number
- CN202422097641.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-28
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-08-28
AI Technical Summary
In emergency situations such as fires, the existing fire emergency sign lights rely solely on static safety exit instructions are not enough to quickly attract attention and effectively guide evacuation. They lack intuitive fire warning functions, which increases chaos and risks during evacuation.
An emergency sign light that can replace the display sign is designed, including the exit sign, fire detection component, lifting component and fire warning sign of the internal chamber. Through real-time monitoring of the fire detection component, the lifting component drives the fire warning sign to extend and activates the blasting light to blink, realizing dynamic warning.
When a fire occurs, quickly attract personnel attention, improve the fire warning effect, ensure that escapees can accurately identify the fire and evacuate in an orderly manner, reduce chaos and panic, and improve evacuation efficiency.
Smart Images

Figure CN223065845U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of emergency signs, in particular to an emergency sign with replaceable display signs. Background Technique
[0002] In the existing fire emergency sign system, most emergency signs only have basic indication functions, that is, they display the direction of the safety exit under normal circumstances.
[0003] However, in emergencies such as fires, relying solely on static safety exit indications may not be sufficient to quickly attract people's attention and effectively guide evacuation. In addition, traditional emergency signs lack an intuitive fire warning function during a fire, and cannot immediately convey fire alarm information to personnel, increasing chaos and risks during the evacuation process. Content of the Utility Model
[0004] Aiming at the technical problems existing in the prior art, the utility model provides an emergency sign with replaceable display signs to solve the problem that relying solely on static safety exit indications may not be sufficient to quickly attract people's attention and effectively guide evacuation in emergencies such as fires.
[0005] The technical solution for the utility model to solve the above technical problems is as follows: An emergency sign with replaceable display signs, comprising:
[0006] An exit sign with a chamber inside, the exit sign is used to indicate the direction of the safety exit, wherein a through hole is opened at the top of the exit sign;
[0007] A fire warning sign, the fire warning sign moves through the through hole and is inside the exit sign;
[0008] A fire detection component, the fire detection component is arranged on one side of the exit sign and is used to detect whether a fire occurs;
[0009] A lifting component, the lifting component is arranged between the fire warning sign and the exit sign. When the fire detection component detects that a fire occurs, the lifting component is used to drive the fire warning sign to extend outwards from inside the exit sign.
[0010] The beneficial effects of the utility model are:
[0011] 1) Once a fire is detected through the real-time monitoring of the fire detection component, the lifting component will quickly drive the fire warning sign to extend outwards from the exit sign, and activate the strobe light to flash for warning. This can attract people's attention in the shortest time, improve the fire warning effect. The extension of the fire warning sign and the flashing of the strobe light can intuitively convey the fire alarm information to people, enabling the escape personnel to quickly identify and respond to the fire. At the same time, they can immediately evacuate in an orderly manner in combination with the safety exit sign below, reducing chaos and panic and improving the evacuation efficiency.
[0012] 2) In summary, by combining the exit sign with the fire warning sign, this device can not only intuitively convey the fire alarm information to people, but also enable the escape personnel to accurately and timely obtain the escape direction.
[0013] Based on the above technical solutions, the present utility model can be further improved as follows.
[0014] Further, a fire warning sign made of transparent material is provided on one side of the fire warning sign.
[0015] Further, a strobe light is provided on one side of the fire warning sign, and the strobe light is fixed on the top of the exit sign.
[0016] The beneficial effect of adopting the above further solution is that when the strobe light flashes, its strong light can penetrate the fire warning sign made of transparent material, causing the sign itself to light up and emit a flashing light. This not only enhances the prominence of the fire warning, but also greatly improves its visibility and attractiveness in complex environments, ensuring a prominent warning effect and providing continuous support for fire prevention and emergency rescue.
[0017] Further, the lifting component includes a motor, a gear, and a rack. The rack is fixed on one side of the fire warning sign, the gear meshes on one side of the rack, and the gear is coaxially fixed on the output end of the motor. The motor is fixed on the side wall of the chamber of the exit sign.
[0018] Further, the fire detection component includes a smoke sensor and a temperature sensor that are electrically connected to the motor respectively. The smoke sensor and the temperature sensor are respectively fixed on one side of the exit sign.
[0019] The beneficial effect of adopting the above further solution is that when the smoke sensor detects smoke or the temperature sensor detects a suspicious heat source, it can immediately convert the fire signal into an electrical signal and send it to the motor. The motor then starts to drive the gear to rotate. Through the meshing relationship between the gear and the rack, the fire warning sign automatically lifts outwards through the through-hole of the exit sign. And due to the setting of the lifting component, the fire warning sign can automatically rise when a fire is detected and display outwards through the through-hole, making the warning information more intuitive and eye-catching. The dynamic warning method can attract people's attention more than the static warning sign, improving the effectiveness and visibility of the fire warning.
[0020] Further, the smoke sensor and the temperature sensor are also electrically connected to the strobe light respectively.
[0021] The beneficial effect of adopting the above further solution is that when the smoke sensor detects smoke or the temperature sensor detects a suspicious heat source, it can not only drive the fire warning sign to rise, but also trigger the strobe light to start flashing at the same time. When the strobe light flashes, its strong light can pass through the fire warning sign composed of transparent materials, making the sign itself light up and emit a flashing light, enhancing the eye-catching degree of the fire warning and improving the visibility and recognition rate of the fire warning. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 is a schematic structural diagram of the fire warning sign in the raised state of the present utility model;
[0023] Figure 2 is a schematic diagram of the overall structure of the present utility model;
[0024] Figure 3 is a front sectional view of the present utility model.
[0025] In the drawings, the list of components represented by each reference numeral is as follows:
[0026] 10. Exit sign, 101. Through-hole, 20. Fire warning sign, 201. Fire warning mark, 30. Fire detection component, 301. Smoke sensor, 302. Temperature sensor, 40. Lifting component, 401. Motor, 402. Gear, 403. Rack, 50. Strobe light. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0027] The principles and features of the present utility model will be described below with reference to the accompanying drawings. The examples given are only used to explain the present utility model and are not intended to limit the scope of the present utility model.
[0028] In the existing fire emergency sign lamp system, most emergency sign lamps only have basic indication functions, that is, they display the direction of the safety exit under normal circumstances.
[0029] However, in emergency situations such as fires, relying solely on static safety exit signs may not be sufficient to quickly attract people's attention and effectively guide evacuation. In addition, traditional emergency sign lights lack an intuitive fire warning function during a fire, unable to immediately convey fire alarm information to personnel, increasing chaos and risks during the evacuation process. For this reason, the utility model creator proposed an emergency sign light with a replaceable display sign to solve the above problems.
[0030] The present utility model provides the following preferred embodiments
[0031] As Figure 1 、 Figure 2 and Figure 3 shown, the emergency sign light with a replaceable display sign includes:
[0032] An exit sign 10 with a chamber inside, the exit sign 10 is used to indicate the direction of the safety exit. Among them, a through hole 101 is opened at the top of the exit sign 10;
[0033] A fire warning sign 20, the fire warning sign 20 moves inside the exit sign 10 through the through hole 101. Among them, one side of the fire warning sign 20 moves on the side wall of the through hole 101 of the exit sign 10 in a sliding manner;
[0034] A fire detection component 30, the fire detection component 30 is arranged on one side of the exit sign 10, and is used to detect whether a fire occurs;
[0035] A lifting component 40, the lifting component 40 is arranged between the fire warning sign 20 and the exit sign 10. When the fire detection component 30 detects that a fire has occurred, the lifting component 40 is used to drive the fire warning sign 20 to extend outwards from inside the exit sign 10;
[0036] Through the real-time monitoring of the fire detection component 30, once a fire is detected, the lifting component 40 will quickly drive the fire warning sign 20 to extend outwards from inside the exit sign 10, and activate the flashing light 50 to flash for warning, so as to attract people's attention in the shortest time, improve the fire warning effect, and the extension of the fire warning sign 20 and the flashing of the flashing light 50 can intuitively convey fire alarm information to personnel, enabling the escaping personnel to quickly identify and respond to the fire. At the same time, it can also immediately combine with the safety exit sign 10 below to evacuate in an orderly manner, reduce chaos and panic, and improve the evacuation efficiency;
[0037] In summary, by combining the exit sign 10 with the fire warning sign 20, this device can not only intuitively convey fire alarm information to personnel, but also enable the escaping personnel to accurately and timely obtain the escape direction.
[0038] In this embodiment, as Figure 1 、 Figure 2 and Figure 3As shown, on one side of the fire warning sign 20, there is a fire warning sign 201 made of transparent material. Among them, the fire warning sign 201 includes but is not limited to words such as "Fire breaks out, escape quickly", and the transparent material can be transparent glass or acrylic.
[0039] In this embodiment, as Figure 1 , Figure 2 and Figure 3 shown, the lifting assembly 40 includes a brushless DC XHW-57 series motor 401, a gear 402, and a rack 403. The rack 403 is fixed on one side of the fire warning sign 20. The gear 402 meshes on one side of the rack 403, and the gear 402 is coaxially fixed on the output end of the motor 401. The motor 401 is fixed on the side wall of the chamber of the exit sign 10. The fire detection assembly 30 includes a smoke sensor 301 of model CM302NB and a temperature sensor 302 of model JTW-LD-PTA300, which are respectively electrically connected to the motor 401. The smoke sensor 301 and the temperature sensor 302 are respectively fixed on one side of the exit sign 10;
[0040] When the smoke sensor 301 detects smoke or the temperature sensor 302 detects a suspicious heat source, it can immediately convert the fire signal into an electrical signal and send it to the motor 401. The motor 401 then starts to drive the gear 402 to rotate. Through the meshing relationship between the gear 402 and the rack 403, the fire warning sign 20 automatically lifts outwards through the through hole 101 of the exit sign 10. With the setting of the lifting assembly 40, the fire warning sign 20 can automatically rise when a fire is detected, and display outwards through the through hole 101, making the warning information more intuitive and eye-catching. The dynamic warning method can attract people's attention more than the static warning sign, improving the effectiveness and visibility of the fire warning.
[0041] In this embodiment, as Figure 1 , Figure 2 and Figure 3 shown, a strobe light 50 is provided on one side of the fire warning sign 20, and the strobe light 50 is fixed on the top of the exit sign 10. When the smoke sensor 301 detects smoke or the temperature sensor 302 detects a suspicious heat source, it can not only drive the fire warning sign 20 to rise, but also trigger the strobe light 50 to start flashing at the same time. When the strobe light 50 flashes, its strong light can pass through the fire warning sign 201 made of transparent material, making the sign itself light up and emit a flashing light, enhancing the eye-catching degree of the fire warning, improving the visibility and recognition of the fire warning, ensuring an eye-catching warning effect, and providing continuous support for fire prevention and emergency rescue.
[0042] The specific working process of the present utility model is as follows:
[0043] (1) Fire detected
[0044] First, when the smoke sensor 301 detects smoke or the temperature sensor 302 detects a suspicious heat source, it can immediately convert the fire signal into an electrical signal and send it to the motor 401 and the strobe light 50.
[0045] (2) The fire warning sign 20 rises
[0046] The motor 401 is then activated to drive the gear 402 to rotate. Through the meshing relationship between the gear 402 and the rack 403, the fire warning sign 20 automatically lifts outwards through the through hole 101 of the exit sign 10.
[0047] (3) The strobe light 50 flashes
[0048] At the same time, the strobe light 50 is triggered to start flashing. When the strobe light 50 flashes, its strong light can pass through the fire warning sign 201 made of transparent material, causing the sign itself to light up and emit a flashing light, enhancing the visibility of the fire warning.
[0049] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.
Claims
1. An emergency sign lamp with a replaceable display sign, characterized in that, Comprising: An exit sign with a chamber inside, the exit sign being used to indicate the direction of the safety exit, wherein a through-hole is provided at the top of the exit sign; A fire warning sign, the fire warning sign being movably arranged inside the exit sign through the through-hole; A fire detection component, the fire detection component being arranged on one side of the exit sign for detecting whether a fire occurs; A lifting component, the lifting component being arranged between the fire warning sign and the exit sign, and when the fire detection component detects the occurrence of a fire, the lifting component is used to drive the fire warning sign to extend outwards from inside the exit sign.
2. The emergency sign lamp with replaceable display signs according to claim 1, characterized in that A fire warning sign is provided with a fire warning sign made of a transparent material on one side.
3. The emergency sign lamp with replaceable display signs according to claim 2, characterized in that, A strobe light is provided on one side of the fire warning sign, and the strobe light is fixed on the top of the exit sign.
4. The emergency sign lamp with a replaceable display sign according to claim 3, characterized in that, The lifting component includes a motor, a gear, and a rack, the rack is fixed on one side of the fire warning sign, the gear is engaged on one side of the rack, and the gear is coaxially fixed on the output end of the motor, and the motor is fixed on the side wall of the chamber of the exit sign.
5. The emergency sign lamp with replaceable display signs according to claim 4, characterized in that, The fire detection component includes a smoke sensor and a temperature sensor which are respectively electrically connected to the motor, and the smoke sensor and the temperature sensor are respectively fixed on one side of the exit sign.
6. The emergency sign lamp with a replaceable display sign according to claim 5, characterized in that, The smoke sensor and the temperature sensor are also respectively electrically connected to the strobe light.