Emergency evacuation marker lamp with visual operation and state

Abstract

The utility model discloses an emergency evacuation marker lamp with visual operation and state, which comprises a lamp body and an identification plate arranged below the lamp body, and a switching key for a user to switch different test modes of the emergency evacuation marker lamp is arranged on the front side face of the lamp body. A display screen used for displaying the state of the emergency evacuation marker lamp is arranged on the front side face of the lamp body. The rotary knob is used as a switching key, so that a user can easily switch among different test modes (short-time test, function test and time test) without memorizing a complex key sequence, and the operation convenience is greatly improved; state information (such as testing, battery charging, faults and the like) of the lamp is visually displayed through the display screen, a user can clearly know the working condition of the lamp at a glance, and the difficulty of understanding and operation is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of evacuation sign lights, in particular to an emergency evacuation sign light with visualized operation and status. Background Art

[0002] Emergency evacuation sign lights are a type of lighting that provides an indication function. They can be used in various places and environments as road signs or as safe evacuation and guidance lighting in the event of a power outage.

[0003] To ensure proper operation, traditional emergency evacuation sign lights are typically equipped with a simple button to initiate a test procedure. This test procedure helps maintenance personnel check whether the light is in good working condition. However, this procedure has the following disadvantages: 1. Each state or test switch often requires the user to press the button a different number of times or for different durations to determine the switch, and the user needs to read the manual and follow the correct instructions to correctly execute the corresponding instructions, which increases the user's operation difficulty; 2. The light status is usually indicated only by the color or flashing frequency of the indicator light. This method may not be intuitive enough for non-professional users, making it difficult to quickly and accurately understand the current working status of the light. Utility Model Content

[0004] In view of this, the purpose of the present invention is to provide an emergency evacuation sign light with visualized operation and status, which has the characteristics of easy operation and intuitive display.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] An emergency evacuation sign light with visualized operation and status includes a lamp body and an identification plate arranged below the lamp body. A switch key for allowing users to switch between different test modes of the emergency evacuation sign light is provided on the front side of the lamp body. A display screen for displaying the status of the emergency evacuation sign light is provided on the front side of the lamp body.

[0007] The switch key is a cylindrical rotating knob.

[0008] The lamp body is a square body, which includes an L-shaped plate constituting the front and bottom surfaces and a shell constituting the top surface, the back surface and the left and right side surfaces. The switch key and the display screen are arranged on the front side surface of the L-shaped plate.

[0009] A circuit board is installed on the bottom surface of the L-shaped plate, and a microcontroller for processing switch key information and controlling display content of the display screen is provided on the circuit board.

[0010] The top surface or the back surface of the shell is provided with a wire entry hole and a fixing hole.

[0011] The bottom surface of the L-shaped plate is provided with an installation groove for the identification plate to be embedded and fixed, and locking protrusions are provided on both sides of the installation groove. The upper part of the identification plate is provided with a mounting hole that can be locked with the locking protrusions.

[0012] Lamp beads are arranged on the lower surface of the circuit board, and the lamp beads are evenly arranged along the direction of the installation groove.

[0013] The front and rear sides of the identification plate are covered with evacuation signs.

[0014] The beneficial effects of the utility model are:

[0015] 1. Improve user experience. The rotary knob is used as a switch key. Users can easily switch between different test modes (short-time test, functional test, time test) without having to remember complex key sequences, which greatly improves the convenience of operation. The display screen intuitively displays the status information of the lamp (such as test in progress, battery charging, fault, etc.), so users can understand the working status of the lamp at a glance, reducing the difficulty of understanding and operation.

[0016] 2. Improve maintenance efficiency. When a lamp fails, the display screen can show the specific fault type, which makes it easier for maintenance personnel to quickly locate the problem and shorten maintenance time. By rotating the knob, the test mode can be quickly selected, which reduces the test preparation time and improves the test efficiency.

[0017] 3. Enhanced safety: The display clearly shows the working status of the lamp, which helps to quickly judge the effectiveness of the lamp in an emergency and enhances the safety of personnel evacuation; the design of knob plus display reduces the safety hazards caused by misoperation and ensures that the lamp can function reliably at critical moments.

[0018] 4. Improved appearance design. The lamp body adopts a square structure with an L-shaped plate and shell. It is not only simple and elegant in appearance, but also easy to install and maintain. The wire entry hole and fixing holes on the shell allow the lamp body to be flexibly installed in different places to meet the needs of more application scenarios.

[0019] 5. Improve manufacturing quality. A microcontroller is integrated on the circuit board to process the information of the switch keys and control the content of the display screen, ensuring the stability and reliability of the lamp operation. The mounting groove on the bottom of the L-shaped board and the snap-fit design of the identification plate simplify the assembly process and reduce production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the appearance and structure of the emergency evacuation sign light;

[0021] Figure 2 This is an exploded diagram of the parts of the emergency evacuation sign light;

[0022] Figure 3 It is a schematic diagram of the connection between the identification plate and the lamp body. DETAILED DESCRIPTION

[0023] To make the technical problems solved, the technical solutions adopted, and the technical effects achieved by the present invention more clearly understood, the technical solutions of the present invention are further described below with reference to the accompanying drawings and through specific embodiments. It should be understood that the specific embodiments described herein are merely intended to explain the present invention and are not intended to limit the present invention. It should also be noted that, for ease of description, the accompanying drawings only illustrate portions relevant to the present invention, not all of it.

[0024] Reference Figure 1 The utility model proposes an emergency evacuation sign light with visualized operation and status, including a lamp body 1 and an identification plate 2 arranged under the lamp body 1. A switch key 11 for allowing users to switch between different test modes is provided on the front side of the lamp body 1, and a display screen 10 for displaying the status of the emergency evacuation sign light is provided on the front side of the lamp body 1.

[0025] Furthermore, the switch key 11 is a cylindrical rotary knob. Preferably, the rotary knob is an encoder knob that can provide accurate position feedback to the microcontroller. The circuit board 14 is designed with an interface circuit to convert the knob signal into a digital signal so that the microcontroller can recognize it.

[0026] Reference Figure 2 The lamp body 1 is a square body, which includes an L-shaped plate 12 constituting the front and bottom surfaces and a shell 13 constituting the top surface, the back surface and the left and right side surfaces. The switch key 11 and the display screen 10 are arranged on the front side surface of the L-shaped plate 12.

[0027] Furthermore, by using a rotary knob as a switch key 11, the user can easily switch between different test modes (short-time test, functional test, time test) without having to remember complex key sequences, which greatly improves the convenience of operation; the status information of the lamp is intuitively displayed through the display screen 10 (such as test in progress, battery charging, fault, etc.), and the user can understand the working status of the lamp at a glance, reducing the difficulty of understanding and operation.

[0028] Reference Figure 2 A circuit board 14 is mounted on the bottom surface of the L-shaped plate 12. A microcontroller, such as an STM32 series microcontroller, is provided on the circuit board 14 for processing information of the switch key 11 and controlling the display content of the display screen 10. Preferably, a battery is provided on the circuit board 14 to implement a battery charging management circuit.

[0029] Furthermore, the circuit board 14 is designed with a circuit for detecting internal faults of the lamp body. When a fault occurs in the lamp body, the display screen 10 can display the specific fault type, which is convenient for maintenance personnel to quickly locate the problem and shorten the repair time; by rotating the knob, the test mode is quickly selected, which reduces the test preparation time and improves the test efficiency.

[0030] Reference Figure 2 The top or back surface of the housing 13 is provided with a wire entry hole 130 and a fixing hole 131 to meet the needs of more application scenarios.

[0031] Reference Figure 3 The bottom surface of the L-shaped plate 12 is provided with a mounting groove 120 for the identification plate 2 to be embedded and fixed. Engaging protrusions 1200 are provided on both sides of the mounting groove 120, and a mounting hole 201 that can be engaged with the engaging protrusions 1200 is provided on the upper part of the identification plate 2.

[0032] Lamp beads are provided on the lower surface of the circuit board 14 , and the lamp beads are evenly arranged along the direction of the mounting groove 120 . Preferably, the lamp beads are LED light emitting diodes.

[0033] Reference Figure 2 The front and rear sides of the identification plate 2 are covered with evacuation signs 21.

[0034] Preferably, the L-shaped plate 12 and the housing 13 are made of aluminum extrusion profiles, which have the characteristics of light weight, high strength, good corrosion resistance, and beautiful appearance. The logo plate 2 is made of acrylic material, which meets the light-guiding requirements.

Claims

1. An emergency evacuation sign light with visual operation and status, characterized in that: The invention comprises a lamp body (1) and a sign plate (2) arranged below the lamp body (1); a switch key (11) for allowing a user to switch between different test modes is arranged on the front side of the lamp body (1); and a display screen (10) for displaying the state of the emergency evacuation sign light is arranged on the front side of the lamp body (1).

2. The emergency evacuation sign light with operation and status visualization according to claim 1, characterized in that: The switch key (11) is a cylindrical rotating knob.

3. The emergency evacuation sign light with operation and status visualization according to claim 1, characterized in that: The lamp body (1) is a square body, comprising an L-shaped plate (12) constituting the front and bottom surfaces and a shell (13) constituting the top, back, and left and right side surfaces; the switch key (11) and the display screen (10) are arranged on the front side surface of the L-shaped plate (12).

4. The emergency evacuation sign light with operation and status visualization according to claim 3, characterized in that: A circuit board (14) is mounted on the bottom surface of the L-shaped plate (12), and a microcontroller for processing information of the switch key (11) and controlling the display content of the display screen (10) is provided on the circuit board (14).

5. The emergency evacuation sign light with operation and status visualization according to claim 3, characterized in that: A wire entry hole (130) and a fixing hole (131) are provided on the top surface or the back surface of the housing (13).

6. The emergency evacuation sign light with operation and status visualization according to claim 3, characterized in that: The bottom surface of the L-shaped plate (12) is provided with a mounting groove (120) for the identification plate (2) to be embedded and fixed, and engaging protrusions (1200) are provided on both sides of the mounting groove (120), and the upper part of the identification plate (2) is provided with a mounting hole (201) capable of engaging with the engaging protrusions (1200).

7. The emergency evacuation sign light with operation and status visualization according to claim 4, characterized in that: Lamp beads are provided on the lower surface of the circuit board (14), and the lamp beads are evenly arranged along the direction of the installation groove (120).

8. The emergency evacuation sign light with operation and status visualization according to claim 1, characterized in that: The front and rear sides of the identification plate (2) are covered with evacuation signs (21).

Images