Wall-mounted bidirectional emergency marker lamp

By designing the sign light heat dissipation components and battery protection blocks in the wall-mounted two-way emergency sign light, the high temperature problem caused by the lack of heat dissipation function of the equipment is solved. Through the design of the two-way indicator components, the stable operation and maintenance convenience of the equipment in emergency situations is ensured.

CN222690333UActive Publication Date: 2025-03-28SHANGHAI MICEN ELECTRONICS TECH CO LTD
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Patent Information

Application Number
CN202421250191.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-04
Publication Date
2025-03-28
Estimated Expiration
2034-06-04

AI Technical Summary

Technical Problem

The existing wall-mounted two-way emergency sign lights lack heat dissipation function, which causes the lamp to generate a lot of heat after lighting for a long time, and accumulates inside the indicator light shell and is difficult to dissipate, resulting in high temperatures in the lamp, which is prone to short circuits or damage, affecting the lighting effect and evacuation effect in emergency situations. In addition, in the case of fire, the high temperature outside easily damages the battery of the sign light, causing the indicator light to not work normally.

Method used

A wall-mounted two-way emergency sign light is designed, and the sign light heat dissipation component is adopted, including the first air inlet, the second air inlet and the micro heat dissipation fan, forming a circulating airflow to enhance the heat dissipation effect, and insulating the battery protection block of polyurethane foam material to ensure that the battery is not damaged in a high temperature environment. At the same time, a two-way indicator component is set up for easy disassembly and assembly and maintenance.

Benefits of technology

Through effective heat dissipation design, prevent the internal temperature of the sign lamp from being too high, extend the equipment life, ensure the stability of the lighting effect in emergency situations, and ensure the normal operation of the indicator lamp in high temperature environment through dual battery design and thermal insulation protection.

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Abstract

The utility model belongs to the technical field of emergency marker lamps, and particularly relates to a wall-mounted two-way emergency marker lamp which comprises an emergency marker lamp shell, a marker lamp heat dissipation assembly is installed at the bottom of the emergency marker lamp shell, and a marker lamp power supply assembly is installed on the side of the emergency marker lamp shell. The emergency marker lamp shell is internally provided with a bidirectional indication assembly, the marker lamp heat dissipation assembly comprises a first air inlet, the bottom end of the first air inlet communicates with a second air inlet, the bottom of the second air inlet is integrally connected with a threaded connector, and the outer portion of the threaded connector is in threaded connection with a threaded ring opening; and dustproof filter cotton is fixedly connected to the bottom of the threaded ring opening, and a micro cooling fan is arranged at the top of the first air inlet. According to the emergency marker lamp, heat dissipation can be conveniently conducted on the emergency marker lamp, the storage battery in the emergency marker lamp can be conveniently protected, and then the service life of the emergency marker lamp can be conveniently prolonged.
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Description

Technical Field

[0001] The utility model relates to the technical field of emergency sign lights, in particular to a wall-mounted two-way emergency sign light. Background Art

[0002] Fire emergency indicator lights are suitable for fire emergency lighting. They are the most common lighting tools in fire emergency. They have a long emergency time and high brightness with automatic emergency function of power failure. Fire emergency sign lights have the characteristics of low power consumption, high brightness, and long service life. There are power switches and indicator lights on the side. They are suitable for factories, hotels, schools, units and other public places for emergency lighting in case of power failure. Fire emergency indicator lights are made of industrial plastics and high-brightness bulbs. The color is mainly white. There are two arrows on the surface. The material does not age, the heat dissipation is fast, and the impact resistance is good. Fire emergency indicator lights can be installed in wall-mounted, portable, and hanging styles.

[0003] In Chinese patent 202123324996.6, the utility model relates to the field of emergency equipment, and provides an emergency sign light, which is a fire emergency sign light, comprising: a lamp housing, whose inner periphery is provided with mechanical connectors, and a sign hole is provided on the lamp housing; a sign piece is accommodated in the sign hole; and a light source board 140 is fixed along the inner periphery of the lamp housing through the mechanical connector to provide a light source to the sign piece. Thereby, the assemblability of the sign light is improved.

[0004] The existing wall-mounted two-way emergency sign lights do not have a heat dissipation function. The bulb generates a large amount of heat after long-term lighting, which accumulates inside the indicator light shell and is difficult to dissipate. The lamp is in a high temperature state and is prone to short circuit or damage, which will affect the lighting effect in an emergency and the evacuation effect. In some fire situations, the outside temperature is high, which can easily damage the battery of the sign light. Battery damage can also cause the indicator light to fail to work properly.

[0005] Therefore, in view of the above problems, a wall-mounted two-way emergency sign light is proposed. Utility Model Content

[0006] In order to make up for the shortcomings of the existing technology, the problem that the existing wall-mounted two-way emergency sign lights do not have a heat dissipation function is solved. The bulb generates a large amount of heat after long-term lighting, which accumulates inside the indicator light shell and is difficult to dissipate. The lamp is in a high temperature state and is prone to short circuit or damage, which will affect the lighting effect in an emergency and the evacuation effect. In certain fire situations, the outside temperature is high, which can easily damage the battery of the sign light. Battery damage can also cause the indicator light to fail to work properly.

[0007] The technical solution adopted by the utility model to solve its technical problems is: the utility model describes a wall-mounted two-way emergency sign light, comprising an emergency sign light housing, a sign light heat dissipation component is installed at the bottom of the emergency sign light housing, a sign light power supply component is installed at the side of the emergency sign light housing, and a two-way indication component is installed inside the emergency sign light housing, the sign light heat dissipation component comprises a first air inlet, the bottom end of the first air inlet is connected to the second air inlet, and the bottom of the second air inlet is integrally connected with a threaded joint, the external thread connection of the threaded joint is connected with a threaded ring, and the bottom of the threaded ring is fixedly connected with dust filter cotton, a micro-cooling fan is arranged on the top of the first air inlet, and a dust-proof cover is tightly fitted on the top of the micro-cooling fan, upper and lower sliding rods are fixedly connected to the sides of the dust-proof cover, and the bottom ends of the upper and lower sliding rods are fixedly connected with anti-drop blocks, and the external sliding connections of the upper and lower sliding rods are connected with sliding holes.

[0008] Preferably, the second air inlet is conically shaped, and the second air inlet forms a connecting structure with the inner cavity of the emergency sign light housing through the first air inlet, and the inner cavity of the emergency sign light housing forms a connecting structure with the outer cavity of the emergency sign light housing through a micro cooling fan, and the upper and lower sliding rods form a sliding structure with the emergency sign light housing through sliding holes, and the inner diameter of the sliding hole is smaller than the outer diameter of the anti-detachment block.

[0009] Preferably, the marker light power supply assembly includes a circuit chip, a side of the circuit chip is electrically connected to a battery, and the outer wall of the battery is tightly fitted with a battery protection block, the other side of the battery is electrically connected to a connecting wire, and a charging socket is installed at the end of the connecting wire, the outer wall of the charging socket is tightly fitted with a socket protection block, and the side of the socket protection block is slidably connected with a slide groove, the bottom end of the socket protection block is fixedly connected to a first magnet, and the bottom of the first magnet is tightly fitted with a second magnet, and the bottom of the second magnet is fixedly connected to a limiting block.

[0010] Preferably, the socket protection block forms a sliding structure with the emergency sign light housing through a slide groove, and the socket protection block forms a magnetic adsorption structure through the first magnet, the second magnet and the limit card block, the material of the battery protection block is set to polyurethane foam material, and two batteries are symmetrically arranged about the vertical center axis of the circuit chip.

[0011] Preferably, the bidirectional indication assembly comprises a light source board, an outer wall of which is tightly fitted with an indicator light panel, an end of the indicator light panel is penetrated by a disassembly bolt, and an external thread of the disassembly bolt is connected with a screw hole column.

[0012] Preferably, the indicator light panel and the emergency sign light housing form a threaded detachable structure through screw hole columns, and the materials of the indicator light panel and the emergency sign light housing are both set to flame-retardant PC board materials.

[0013] The utility model is beneficial in that:

[0014] 1. The utility model is provided with a heat dissipation component for a sign light, and the micro heat dissipation fan cooperates with the second air inlet so as to form a circulating airflow inside the sign light, and the second air inlet is designed in a conical shape, and the airflow will contract while flowing in, thereby increasing the circulation speed of the airflow, thereby further enhancing the heat dissipation effect, and preventing the temperature inside the sign light from being too high due to operation, causing damage to the sign light and affecting the normal sign function, and a dust cover that can move up and down is provided on the top of the micro heat dissipation fan, which will not affect the circulation of the airflow, and can cover the micro heat dissipation fan when not in use, thereby preventing external dust from entering the inside of the sign light through the micro heat dissipation fan;

[0015] 2. The utility model is provided with a power supply component for the sign light, which is provided with two batteries. When one of the batteries is low on power or damaged, the other can serve as a backup power supply to ensure the normal indication lighting of the indicator light. A battery protection block with heat insulation performance is provided on the outside of the battery to facilitate heat insulation protection and prevent the battery from being baked by the external high temperature in the event of a fire, causing the battery to explode. A socket protection block that can slide up and down is provided at the charging port to facilitate protection of the charging socket when not charging to prevent external dust from accumulating inside and affecting charging;

[0016] 3. The utility model is provided with a two-way indicating assembly, and the disassembly and assembly bolts cooperate with the screw hole columns to facilitate the disassembly and assembly of the indicator light panel, so that when there is a problem with the sign light, the indicator light panel can be removed, and the indicator light can be opened to repair its interior. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model as a whole from the side;

[0019] Figure 2 It is a three-dimensional structural schematic diagram of the heat dissipation component of the marker light of the utility model;

[0020] Figure 3 It is a schematic diagram of the exploded structure of the heat dissipation component of the marker light of the utility model;

[0021] Figure 4 This is a three-dimensional structural diagram of the power supply component of the marker light of the utility model;

[0022] Figure 5 It is a three-dimensional structural schematic diagram of the bidirectional indicating component part of the utility model;

[0023] Figure 6 It is a three-dimensional structural schematic diagram of the charging socket part of the utility model.

[0024] In the figure: 1. Emergency sign light housing; 2. Sign light heat dissipation component; 3. Sign light power supply component; 4. Bidirectional indication component; 201. First air inlet; 202. Second air inlet; 203. Threaded joint; 204. Threaded ring; 205. Dust filter cotton; 206. Micro cooling fan; 207. Dust cover; 208. Up and down sliding rods; 209. Anti-slip block; 210. Sliding hole; 301. Circuit chip; 302. Battery; 303. Battery protection block; 304. Connecting wires; 305. Charging socket; 306. Socket protection block; 307. Slide groove; 308. First magnet; 309. Second magnet; 310. Limiting block; 401. Light source board; 402. Indicator light panel; 403. Disassembly bolts; 404. Screw hole column. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Embodiment 1

[0027] like Figure 1 As shown, a wall-mounted two-way emergency sign light comprises an emergency sign light housing 1, a sign light heat dissipation component 2 is installed at the bottom of the emergency sign light housing 1, a sign light power supply component 3 is installed on the side of the emergency sign light housing 1, and a two-way indication component 4 is installed inside the emergency sign light housing 1.

[0028] like Figure 2As shown, a wall-mounted two-way emergency sign light, the sign light heat dissipation component 2 is used to dissipate heat for the indicator light, the second air inlet 202 is conical, and the second air inlet 202 is connected to the inner cavity of the emergency sign light housing 1 through the first air inlet 201, and the inner cavity of the emergency sign light housing 1 is connected to the outer cavity of the emergency sign light housing 1 through the micro heat dissipation fan 206, the upper and lower sliding rods 208 are connected to the emergency sign light housing 1 through the sliding hole 210, and the inner diameter of the sliding hole 210 is smaller than the outer diameter of the anti-drop block 209, and the micro heat dissipation fan 206 is connected to the second air inlet 202. They cooperate with each other so as to form a circulating airflow inside the marker light, and the second air inlet 202 is of conical design, which will contract when the airflow flows in, thereby increasing the circulation speed of the airflow, thereby further enhancing the heat dissipation effect, and preventing the temperature inside the marker light from being too high due to operation, which may cause damage to the marker light and affect the normal marking function, and a dust cover 207 that can move up and down is provided on the top of the micro cooling fan 206, which will not affect the circulation of the airflow and can cover the micro cooling fan 206 when not in use, so as to prevent external dust from entering the marker light through the micro cooling fan 206.

[0029] like Figure 3 and Figure 5 As shown, a wall-mounted two-way emergency sign light, the sign light power supply component 3 is used to power the indicator light, the socket protection block 306 forms a sliding structure with the emergency sign light housing 1 through a slide groove 307, and the socket protection block 306 forms a magnetic adsorption structure through a first magnet 308, a second magnet 309 and a limit card block 310, the material of the battery protection block 303 is set to a polyurethane foam material, and two batteries 302 are symmetrically arranged about the vertical center axis of the circuit chip 301. Two batteries 302 are provided. When one of them is low on power or damaged, the other can serve as a backup power supply to ensure the normal indication lighting of the indicator light, and a battery protection block 303 with heat insulation performance is provided on the outside of the battery 302 to facilitate heat insulation protection thereof, so as to prevent the battery from being baked by high temperature in the outside world and causing the battery to explode in the event of a fire. A socket protection block 306 that can slide up and down is provided at the charging port. When not charging, it is convenient to protect the charging socket 305 to prevent external dust from accumulating inside and affecting charging.

[0030] like Figure 4As shown, a wall-mounted two-way emergency sign light, the two-way indication component 4 includes a light source board 401, the outer wall of the light source board 401 is tightly fitted with an indicator light panel 402, and the end of the indicator light panel 402 is penetrated by a disassembly bolt 403, and the external thread of the disassembly bolt 403 is connected with a screw hole column 404, the indicator light panel 402 forms a threaded detachable structure with the emergency sign light housing 1 through the screw hole column 404, and the materials of the indicator light panel 402 and the emergency sign light housing 1 are set to be flame-retardant PC board material, through the disassembly bolt 403 and the screw hole column 404 cooperate with each other, it is convenient to disassemble and assemble the indicator light panel 402, and then it is convenient to remove the indicator light panel 402 when there is a problem with this sign light, and then it is convenient to open the indicator light and repair its interior.

[0031] Working principle: The battery 302 is used to provide power for the sign light. Two batteries 302 are arranged on the side of the circuit chip 301 of the device, and the outside of the battery 302 is wrapped with a battery protection block 303 made of a thick layer of polyurethane foam material. Polyurethane foam plastic is a polymer material. During its preparation process, a certain amount of foaming agent is added to the foaming system to cause a chemical reaction at a certain temperature and pressure to generate a continuous bubble structure, thereby achieving a heat insulation effect. The basic structure of polyurethane foam is a polyurethane base chain and a bubble structure. The bubble structure has excellent thermal insulation and heat insulating properties. During the foaming process, the heat insulating air layer between the bubbles can effectively block the heat Conduction, when a fire occurs outside, the battery protection block 303 can prevent the external high temperature from corroding the battery 302, and two batteries 302 are provided. If one of the batteries is accidentally damaged or the power is insufficient, the circuit chip 301 can control the other battery 302 to continue to supply power to the indicator light. When the battery is out of power, the staff can charge it through the charging socket 305. First, slide up and pull up the socket protection block 306, and then insert the charging line into the charging socket 305. After charging, unplug the charging plug, and the socket protection block 306 slides downward under the action of its own gravity, and the first magnet 308 at the bottom is adsorbed on the second magnet 309 for limiting.

[0032] A micro motor is installed inside the micro cooling fan 206. When this indicator light is in operation, the blades of the micro cooling fan 206 rotate to draw out the air inside the emergency sign light housing 1. At the same time, the airflow can move upward against the dust cover 207, so that the airflow can flow out from between the micro cooling fan 206 and the dust cover 207. At the same time, it is blocked by the anti-detachment block 209, and the dust cover 207 will not be completely blown away. The external airflow enters the interior of the emergency sign light housing 1 through the second air inlet 202 and the first air inlet 201, forming a cycle to bring out the heat inside the emergency sign light housing 1. The threaded ring 204 can be removed to replace or clean the dust filter cotton 205.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A wall-mounted two-way emergency sign light, characterized in that: It comprises an emergency sign light housing (1), a sign light heat dissipation component (2) is installed at the bottom of the emergency sign light housing (1), a sign light power supply component (3) is installed on the side of the emergency sign light housing (1), and a two-way indication component (4) is installed inside the emergency sign light housing (1); The marker light heat dissipation assembly (2) comprises a first air inlet (201), the bottom end of the first air inlet (201) is connected to a second air inlet (202), and the bottom of the second air inlet (202) is integrally connected to a threaded joint (203), the outer thread of the threaded joint (203) is connected to a threaded ring (204), and the bottom of the threaded ring (204) is fixedly connected to a dust filter (205), a micro cooling fan (206) is arranged on the top of the first air inlet (201), and a dust cover (207) is tightly fitted on the top of the micro cooling fan (206), the side of the dust cover (207) is fixedly connected to an upper and lower sliding rod (208), and the bottom end of the upper and lower sliding rod (208) is fixedly connected to an anti-slip block (209), and the outer sliding holes (210) of the upper and lower sliding rods (208) are slidably connected.

2. A wall-mounted two-way emergency sign light according to claim 1, characterized in that: The second air inlet (202) is conically shaped, and the second air inlet (202) forms a communication structure with the inner cavity of the emergency sign light housing (1) through the first air inlet (201), and the inner cavity of the emergency sign light housing (1) forms a communication structure with the outer cavity of the emergency sign light housing (1) through the micro cooling fan (206), and the upper and lower sliding rods (208) form a sliding structure with the emergency sign light housing (1) through the sliding hole (210), and the inner diameter of the sliding hole (210) is smaller than the outer diameter of the anti-slip stopper (209).

3. The wall-mounted two-way emergency sign light according to claim 1, characterized in that: The sign light power supply assembly (3) comprises a circuit chip (301), the side of the circuit chip (301) is electrically connected to a battery (302), and the outer wall of the battery (302) is tightly fitted with a battery protection block (303), the other side of the battery (302) is electrically connected to a connecting wire (304), and the end of the connecting wire (304) is equipped with a charging socket (305), the outer wall of the charging socket (305) is tightly fitted with a socket protection block (306), and the side of the socket protection block (306) is slidably connected with a slide groove (307), the bottom end of the socket protection block (306) is fixedly connected to a first magnet (308), the bottom of the first magnet (308) is tightly fitted with a second magnet (309), and the bottom of the second magnet (309) is fixedly connected to a limiting block (310).

4. A wall-mounted two-way emergency sign light according to claim 3, characterized in that: The socket protection block (306) forms a sliding structure with the emergency sign light housing (1) via a sliding groove (307), and the socket protection block (306) forms a magnetic adsorption structure via a first magnet (308), a second magnet (309) and a limit block (310), the material of the battery protection block (303) is set to be a polyurethane foam material, and two storage batteries (302) are symmetrically arranged about the vertical center axis of the circuit chip (301).

5. The wall-mounted two-way emergency sign light according to claim 1, characterized in that: The two-way indication assembly (4) comprises a light source board (401), the outer wall of the light source board (401) being closely fitted with an indicator light panel (402), and an end of the indicator light panel (402) being penetrated by a disassembly bolt (403), and the outer thread of the disassembly bolt (403) being connected to a screw hole column (404).

6. A wall-mounted two-way emergency sign light according to claim 5, characterized in that: The indicator light panel (402) forms a threaded detachable structure with the emergency sign light housing (1) via the screw hole column (404), and the indicator light panel (402) and the emergency sign light housing (1) are both made of flame-retardant PC board material.

Citation Information

Patent Citations

  • Emergency marker lamp

    CN217133954U