Emergency integrated driving footpath lamp

Abstract

The utility model discloses an emergency integrated driving footpath lamp which can provide short-time effective illumination for people in case of power failure so as to ensure evacuation or evacuation of people. The device comprises a bottom shell; a lamp panel; a lens; tempered glass; an outer cover gland; an emergency battery; the driving circuit board comprises a circuit input port, a battery charging module, a power supply low-voltage output interface and a power supply conversion module, the power supply conversion module comprises an emergency port and a mains supply port, and the emergency port and the mains supply port are connected to the power supply low-voltage output interface through built-in lines. The mains supply port supplies power to the power supply low-voltage output interface, and when the mains supply is accidentally powered off, the emergency port is in a working state and supplies power to the power supply low-voltage output interface; the bottom shell is provided with an inner cavity, and a driving circuit board, a lamp panel and an emergency battery are fixedly arranged in the inner cavity of the bottom shell.

Description

Technical Field

[0001] This utility model relates to the technical field of walkway light structure, specifically an emergency integrated drive walkway light. Background Technology

[0002] Walkway lights are used for lighting in the driver's cab and walkways of large port machinery (tire-mounted cranes, cranes, gantry cranes, bridge cranes, etc.) and as auxiliary lighting in harsh environments such as wind turbine passageways; walkway lights are characterized by simple structure, small size and light weight.

[0003] However, existing walkway lights can only operate using mains power, and they lack emergency lighting functionality in the event of a power outage. Therefore, there is an urgent need to develop a walkway light with emergency lighting capabilities to guide people during power outages. Utility Model Content

[0004] To address the aforementioned problems, this utility model provides an emergency integrated drive walkway light that provides effective illumination for a short period of time during power outages, ensuring the evacuation or relocation of personnel.

[0005] An emergency integrated drive walkway light, characterized in that it comprises:

[0006] Bottom shell;

[0007] Light panel;

[0008] lens;

[0009] tempered glass;

[0010] Outer cover;

[0011] Emergency batteries;

[0012] The circuit board includes a circuit input port, a battery charging module, a low-voltage power output interface, and a power supply conversion module. The power supply conversion module includes an emergency port and a mains port. Both the emergency port and the mains port are connected to the low-voltage power output interface through built-in lines. When the mains power is normally input, the mains port supplies power to the low-voltage power output interface. When the mains power fails unexpectedly, the emergency port is in working condition and supplies power to the low-voltage power output interface.

[0013] The bottom shell has an inner cavity, in which a drive circuit board, a lamp board, and an emergency battery are fixedly installed. A lens is mounted on the lamp board. Tempered glass and an outer cover are sequentially mounted around the upper surface of the bottom shell. The outer circumference of the outer cover protrudes outward from the corresponding position of the outer edge of the tempered glass. The outer circumference of the outer cover is fixed to the upper surface of the bottom shell by fasteners. The central area of ​​the outer cover has a notch, and the inner edge of the outer circumference of the outer cover presses against the corresponding edge of the tempered glass.

[0014] The bottom shell sidewall is provided with a wire inlet on the side corresponding to the circuit input port. The output end of the battery charging module is connected to the power input port of the emergency battery, and the power output port of the emergency battery is connected to the emergency port of the power supply conversion module.

[0015] Its further features are:

[0016] The wire inlet is equipped with a waterproof connector to ensure reliable waterproofing inside the lamp body;

[0017] It also includes an integrated indicator light button, which is located on the bottom sidewall near one end of the emergency battery and protrudes outward. The integrated indicator light button is connected to the power status module of the emergency battery. When the emergency battery is charging, the power status module drives the red indicator light of the integrated indicator light button to light up. When the emergency battery is fully charged, the power status module drives the green indicator light of the integrated indicator light button to light up.

[0018] The bottom shell is also provided with a protruding fixing plate, and the fixing plate is provided with mounting holes, which makes the installation of the entire walkway light convenient and easy.

[0019] The contact points between the tempered glass and the upper surface of the bottom shell are also equipped with a sealing strip structure to ensure that the tempered glass is not easily damaged during installation and to ensure a tight seal during installation.

[0020] With the structure of this utility model, under normal mains power supply, the mains power is converted into a 3-5V voltage by the drive circuit board to charge the emergency battery through the battery charging module. At the same time, the mains power is converted into the voltage required by the lamp board and supplied to the lamp board through the low-voltage power output interface. When the emergency battery is fully charged, the battery charging module stops supplying power. When the mains power is interrupted in special circumstances, the emergency battery converts the voltage required by the lamp board and supplies power to the lamp board through the low-voltage power output interface. At this time, in order to work for a long time, the power of the lamp board should be lower than that when supplied with mains power. When the power is cut off, it provides effective lighting for personnel for a short time to ensure the evacuation or relocation of personnel. In addition, tempered glass is used as a protective cover, which is not only impact-resistant but also has strong weather resistance. Attached Figure Description

[0021] Figure 1 This is a three-dimensional exploded structural diagram of the present invention;

[0022] Figure 2 This is a circuit connection diagram of the present invention;

[0023] The names corresponding to the serial numbers in the diagram are as follows:

[0024] 10. Base shell, 11. Wire inlet, 12. Fixing plate, 121. Mounting hole, 13. Top surface perimeter, 20. Lamp panel, 30. Lens, 40. Tempered glass, 50. Outer cover, 60. Emergency battery, 70. Drive circuit board, 71. Circuit input port, 72. Battery charging module, 73. Low-voltage power output interface, 74. Power status module, 80. Waterproof connector, 90. Integrated indicator light button, 100. Adhesive strip sealing structure. Detailed Implementation

[0025] An emergency integrated drive walkway light, see Figures 1-2 It includes a base shell 10, a lamp panel 20, a lens 30, tempered glass 40, an outer cover 50, an emergency battery 60, and a drive circuit board 70.

[0026] The drive circuit board 70 includes a circuit input port 71, a battery charging module 72, a low-voltage power output interface 73, and a power supply conversion module (which includes multiple components of the drive circuit board 70, not shown in the figure, and is an existing mature module). The power supply conversion module includes an emergency port and a mains power port. Both the emergency port and the mains power port are connected to the low-voltage power output interface 73 through built-in lines. When the mains power is normally input, the mains power port supplies power to the low-voltage power output interface 73. When the mains power fails unexpectedly, the emergency port is in working state and supplies power to the low-voltage power output interface 73.

[0027] The bottom shell 10 has an inner cavity, in which a drive circuit board 70, a lamp board 20, and an emergency battery 60 are fixed. A lens 30 is mounted on the top cover of the lamp board 20. Tempered glass 40 and an outer cover 50 are sequentially mounted on the upper surface 13 of the bottom shell 10. The outer circumference of the outer cover 50 protrudes outward from the corresponding position of the outer edge of the tempered glass 40. The outer circumference of the outer cover 50 is fixed to the upper surface 13 of the bottom shell 10 by fasteners. The central area of ​​the outer cover 50 is a notch 51. The inner edge of the outer circumference of the outer cover 50 presses against the corresponding edge of the tempered glass 40.

[0028] The bottom shell 10 has a wire inlet 11 on the side wall corresponding to the circuit input port 71. The output end of the battery charging module 72 is connected to the power input port of the emergency battery 60. The power output port of the emergency battery 60 is connected to the emergency port of the power supply conversion module through the built-in circuit.

[0029] In practice, a waterproof connector 80 is installed at the wire inlet 11 to ensure reliable waterproofing inside the lamp body;

[0030] It also includes an integrated indicator light button 90, which is located on the side wall of the bottom shell 10 near the emergency battery 60 and protrudes outward. The integrated indicator light button 90 is connected to the power status module 74 of the emergency battery 60. The power status module 74 is integrated into the drive circuit board. The emergency battery 60 is connected to the power status module 74 through built-in circuitry. When the emergency battery 60 is charging, the power status module 74 drives the red indicator light of the integrated indicator light button 90 to light up. When the emergency battery 60 is fully charged, the power status module 74 drives the green indicator light of the integrated indicator light button 90 to light up.

[0031] In a specific embodiment, the bottom shell 10 is also provided with an outwardly protruding fixing plate 12, and the fixing plate 12 is provided with mounting holes 121, which makes the installation of the entire walkway light convenient and easy.

[0032] In practice, a rubber strip sealing structure 100 is provided at the contact position of the tempered glass 40 and the upper surface 13 of the bottom shell 10 to ensure that the tempered glass is not easily damaged during installation and to ensure a sealed installation.

[0033] Its working principle is as follows: Under normal mains power supply, the mains power is converted into a 3-5V voltage by the drive circuit board and charges the emergency battery through the battery charging module. At this time, the red indicator light on the integrated indicator button is lit. Simultaneously, the mains power is converted into the voltage required by the light board and supplies power to the light board through the low-voltage power output interface. When the emergency battery is fully charged, the battery charging module stops supplying power, and the green indicator light on the integrated indicator button is lit. When the mains power is interrupted in special circumstances, the emergency battery converts the voltage required by the light board and supplies power to the light board through the low-voltage power output interface. At this time, in order to work for a long time, the power of the light board should be lower than that when powered by mains power. In the event of a power outage, it provides effective lighting for personnel for a short period of time to ensure the evacuation or relocation of personnel. In addition, tempered glass is used as a protective cover, which is not only impact-resistant but also has strong weather resistance.

[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0035] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An emergency integrated drive walkway light, characterized in that, It includes: Bottom shell; Light panel; lens; tempered glass; Outer cover; Emergency batteries; The circuit board includes a circuit input port, a battery charging module, a low-voltage power output interface, and a power supply conversion module. The power supply conversion module includes an emergency port and a mains port. Both the emergency port and the mains port are connected to the low-voltage power output interface through built-in lines. When the mains power is normally input, the mains port supplies power to the low-voltage power output interface. When the mains power fails unexpectedly, the emergency port is in working condition and supplies power to the low-voltage power output interface. The bottom shell has an inner cavity, in which a drive circuit board, a lamp board, and an emergency battery are fixedly installed. A lens is mounted on the lamp board. Tempered glass and an outer cover are sequentially mounted around the upper surface of the bottom shell. The outer circumference of the outer cover protrudes outward from the corresponding position of the outer edge of the tempered glass. The outer circumference of the outer cover is fixed to the upper surface of the bottom shell by fasteners. The central area of ​​the outer cover has a notch, and the inner edge of the outer circumference of the outer cover presses against the corresponding edge of the tempered glass. The bottom shell sidewall is provided with a wire inlet on the side corresponding to the circuit input port. The output end of the battery charging module is connected to the power input port of the emergency battery, and the power output port of the emergency battery is connected to the emergency port of the power supply conversion module.

2. The emergency integrated drive walkway light according to claim 1, characterized in that: The wire inlet is equipped with a waterproof connector.

3. The emergency integrated drive walkway light according to claim 1, characterized in that: It also includes an integrated indicator light button, which is located on the bottom sidewall near one end of the emergency battery and protrudes outward. The integrated indicator light button is connected to the power status module of the emergency battery. When the emergency battery is charging, the power status module drives the red indicator light of the integrated indicator light button to light up. When the emergency battery is fully charged, the power status module drives the green indicator light of the integrated indicator light button to light up.

4. The emergency integrated drive walkway light according to claim 1, characterized in that: The bottom shell is also provided with a protruding fixing plate, and the fixing plate is provided with mounting holes.

5. An emergency integrated drive walkway light according to claim 1, characterized in that: The contact points between the tempered glass and the upper surface of the bottom shell are also provided with a sealing strip structure.

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