Mounting structure of fire emergency lamp

By using a tight connection between the main control circuit board and the plug and an elastic buckle structure, the problem of loose plugs in fire emergency lights is solved, achieving a stable connection of the light-transmitting panel and improving production efficiency and safety.

CN223975930UActive Publication Date: 2026-03-06门建朋
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Patent Information

Application Number
CN202520872375.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-30
Publication Date
2026-03-06
Estimated Expiration
2035-04-30

AI Technical Summary

Technical Problem

The plugs on existing fire emergency lights are prone to coming loose, causing the light-transmitting panels to fall off, posing a safety hazard. Furthermore, the existing fixing method increases production costs and reduces production efficiency.

Method used

The main control circuit board is fastened to the plug with screws and other fastening units to prevent the plug from loosening. Combined with elastic barbs and buckle structure, it can be detached and installed to ensure that the light-transmitting panel is fixed.

Benefits of technology

It effectively prevents the light-transmitting panel from falling, improves production efficiency, reduces costs, avoids safety accidents, and enhances connection stability and aesthetics.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a mounting structure of a fire emergency lamp, which comprises side frames arranged on the left side and the right side and side frames arranged on the upper side and the lower side, the side frames and the side frames are mutually connected through plugs to form a frame body, a main control circuit board is arranged in the frame body, and the front end side and the rear end side of the frame body are respectively connected with a front light-transmitting panel and a rear light-transmitting panel. Longitudinal shaping pieces extend from the plugs, the plugs are embedded into the ends of the side frames through the longitudinal shaping pieces and are detachably connected, supporting connecting columns extend from the inner side faces of the two longitudinal shaping pieces on one side, and connecting via holes are formed in the positions, corresponding to the supporting connecting columns of the two plugs, of the upper end and the lower end of the main control circuit board. Fastening units penetrate through the connecting through holes and the supporting connecting columns, so that the main control circuit board and one side frame are assembled and connected, and the two plugs are tensioned and fixed to the side frame. By adopting the mounting structure, the fire-fighting emergency lamp can prevent the plug from loosening from the side frame, and safety accidents caused by falling of the light-transmitting panel are prevented.
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Description

Technical Field

[0001] This utility model relates to the field of fire emergency lights, specifically an installation structure for a fire emergency light. Background Technology

[0002] Existing fire emergency light structures, such as Figure 1 As shown, the device includes a frame and a light-transmitting panel 6 connected to the front and rear ends of the frame. The frame mainly consists of two side frames 1 and two side frames 2 made of metal profiles. During installation, the side frames and side frames are connected by plugs 3. In order to improve the connection strength, in addition to the snap-fit ​​structure 4 between the side frames or side frames and the plugs, the side frames or side frames are also stamped after snap-fitting, so that the side frames or side frames are pressed into the plastic plugs, thereby fixing them.

[0003] However, after the fire emergency light is assembled, the weight of the glass light-transmitting panel is entirely borne by the lower frame. Because the stamping process is generally done manually with rudimentary equipment, the stamping effect is unstable and prone to being unsatisfactory. After prolonged use, the light is constantly subjected to downward forces, eventually causing the end cap to detach from the side frame, resulting in the light-transmitting panel falling from a height. If a person happens to be passing under the fire emergency light, a serious safety accident may occur. To prevent such accidents, the applicant attaches stickers (6) to the corners of the fire emergency light, both to warn users not to disassemble it easily and to attach the end cap between the side frame and the frame for auxiliary fixation. However, this method increases production steps, raises costs, and reduces product production efficiency. Therefore, the applicant provides a new solution that solves the aforementioned problems of the prior art through structural improvements and refinements, for consumers to choose from. Utility Model Content

[0004] The purpose of this utility model is to solve the above-mentioned existing problems and provide a simple and reasonable installation structure for fire emergency lights. Its main function is to prevent the end cap from coming loose from the side frame and to prevent safety accidents caused by the light-transmitting panel falling off.

[0005] An installation structure for a fire emergency light includes side frames on the left and right sides and frame panels on the top and bottom sides. The side frames and frame panels are connected to each other through end caps to form a frame. A main control circuit board is provided inside the frame. A front light-transmitting panel and a rear light-transmitting panel are respectively connected to the front and rear ends of the frame. The end caps have longitudinal shaping members extending from them. The end caps are embedded into the ends of the side frames through the longitudinal shaping members to form a detachable connection. The inner surfaces of the two longitudinal shaping members on one side are provided with first connecting parts. The upper and lower ends of the main control circuit board are provided with second connecting parts corresponding to the support connecting columns of the two end caps. The main control circuit board is assembled and connected to the outside of one side frame through the cooperation of the first connecting parts and the second connecting parts, and the two end caps are tightened and fixed to the side frame.

[0006] The objective of this utility model can also be achieved by the following technical measures:

[0007] As a more specific solution, the first connecting part includes a supporting connecting post, and the second connecting part includes a connecting through hole opened on the main control circuit board. The main control circuit board is assembled and connected between the two plugs by passing through the connecting through hole and the supporting connecting post through a fastening unit.

[0008] As a further solution, the first connecting part includes an elastic barb, and the second connecting part includes a snap-fit ​​interface formed on the main control circuit board. Through the cooperation of the elastic barb and the snap-fit ​​interface, the main control circuit board is snapped between the two end caps.

[0009] As a further embodiment, the first connecting part is centrally located on the symmetrical line of the longitudinal shaping part, the main control circuit board is connected between the two first connecting parts, and the left and right sides of the main control circuit board are spaced apart from the side frame.

[0010] As a further option, any one of the end caps also extends a transverse shaping component, which is embedded into the end of the frame through the transverse shaping component to form a detachable connection.

[0011] As a further embodiment, the transverse shaping member and the two longitudinal shaping members on the other side include elastic parts and fixing parts spaced apart on both sides of the elastic parts. The upper surface of the elastic part extends with a fastening protrusion, and the end of the frame and the end of the side frame on the other side are provided with fastening holes that match the fastening protrusion.

[0012] As a further embodiment, the side frame and the frame are both made of metal profiles, and the end cap, the horizontal shaping component and the vertical shaping component are made of plastic material in one piece.

[0013] As a further embodiment, a light strip is attached to the inner side of at least one frame, the light strip is electrically connected to the main control circuit board, and multiple equally spaced LED beads are arranged on the light strip.

[0014] As a further option, a battery pack is also included, which is electrically connected to the main control circuit board.

[0015] As a further embodiment, the battery pack is fixedly connected to the inner side of the main control circuit board; the two ends of the battery pack are connected to wire harnesses, which are plugged into the connectors of the main control circuit board; or, the two ends of the battery pack are soldered to the main control circuit board, so that the battery pack and the main control circuit board are electrically connected.

[0016] The beneficial effects of this utility model are as follows:

[0017] This utility model discloses an installation structure for a fire emergency light. The installation structure utilizes a main control circuit board, which is fastened to two end caps (upper and lower) via screws or other fastening units. This allows the main control circuit board to pull the end caps up and down, thus fixing them to the side frame. This completely prevents the end caps from detaching from the side frame, ensuring that the frame and the glass light-transmitting panel will not fall from a height. This solves the safety problem of potential accidents caused by the frame and light-transmitting panel falling. It eliminates the need for stamping and / or adhesive tape fixing methods, improving production efficiency and saving overall costs. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the background technology structure of this utility model.

[0019] Figure 2 This is a schematic diagram of the structure of Embodiment 1 of this utility model.

[0020] Figure 3 This is an exploded view of the fire emergency light of this utility model.

[0021] Figure 4 This is a schematic cross-sectional view of the connection between the side frame and the main control circuit board of this utility model.

[0022] Figure 5 This is an exploded structural diagram of the connection between the side frame and the main control circuit board of this utility model.

[0023] Figure 6 This is a partial structural diagram of the fire emergency light of this utility model.

[0024] Figure 7 This is a schematic diagram of the structure of Embodiment 2 of this utility model. Detailed Implementation

[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments. Example 1:

[0026] like Figures 2 to 6As shown, an installation structure for a fire emergency light includes side frames 1 on the left and right sides and frame 2 on the top and bottom sides. The side frames 1 and frame 2 are connected to each other by plugs 3 to form a frame A. A main control circuit board 4 is provided inside the frame A. A front light-transmitting panel 5 and a rear light-transmitting panel 6 are respectively connected to the front and rear ends of the frame A. The plug 3 has a longitudinal shaping member 31 extending from it. The plug 3 is embedded into the end of the side frame 1 by the longitudinal shaping member 31 to form a detachable connection. The inner surfaces of the two longitudinal shaping members 31 on one side are provided with a first connecting part. The upper and lower ends of the main control circuit board 4 are provided with a second connecting part corresponding to the support connecting column 311 of the two plugs 3. The main control circuit board 4 is assembled and connected to the outside of one side frame 1 through the cooperation of the first connecting part and the second connecting part, and the two plugs 3 are tightened and fixed on the side frame 1.

[0027] Specifically, the first connecting part includes a supporting connecting post 311, and the second connecting part includes a connecting through hole 401 opened on the main control circuit board 4. The main control circuit board 4 is assembled and connected between the two plugs 3 by the fastening unit 7 passing through the connecting through hole 401 and the supporting connecting post 311.

[0028] The installation structure uses the main control circuit board 4 to be fastened to the upper and lower plugs 3 by screws and other fastening units 7. This allows the main control circuit board 4 to pull the plugs 3 up and down, thus fixing the plugs 3 to the side frame 1. This completely prevents the plugs 3 from coming loose from the side frame 1, ensuring that the frame 2 and the light-transmitting glass panel will not fall from a height, thus solving the problem of potential safety accidents caused by the frame 2 and the light-transmitting panel falling.

[0029] Since the soldering pins of the electrical components will protrude from the other side of the main control circuit board 4 after the main control circuit board 4 is soldered, a short circuit is likely to occur when the main control circuit board 4 touches the metal side frame 1. Therefore, by supporting the connecting column 311 to lift the control circuit board 4, the bottom surface of the main control circuit board 4 can be spaced apart from the side frame 1, which can prevent the soldering pins of the electrical components from touching the side frame 1.

[0030] The first connecting part is centrally located on the symmetrical line of the longitudinal shaping part 31. The main control circuit board 4 is connected between the two first connecting parts, and the left and right sides of the main control circuit board 4 are spaced apart from the side frame 1. This structure ensures that the main control circuit board 4 is centrally located after installation, preventing the main control circuit board 4 from being disconnected from the metal side frame 1, which could lead to a short circuit.

[0031] Any one of the end caps 3 also has a transverse shaping member 32 extending from it. The end cap 3 is embedded into the end of the frame 2 through the transverse shaping member 32 and forms a detachable connection.

[0032] The transverse shaping member 32 and the two longitudinal shaping members 31 on the other side include an elastic part 301 and a fixing part 302 spaced apart on both sides of the elastic part 301. The upper surface of the elastic part 301 extends with a fastening protrusion 303. The front end of the frame 2 and the end of the side frame 1 on the other side are provided with fastening holes 201 and fastening holes 101 that match the fastening protrusion 303.

[0033] The side frame 1 and the frame 2 of this structure are connected to the plug 1 by a snap-fit ​​mechanism, which is firm and easy to operate, thus improving production efficiency. After installation, the plug 1 can be separated from the side frame 1 or the frame 2 simply by pressing the snap-fit ​​protrusion 303 away from the snap-fit ​​hole 201 or the snap-fit ​​hole 101, without the need for a screwdriver.

[0034] The side frame 1 and the frame 2 are both made of metal profiles, while the end cap 3, the horizontal shaping component 32 and the vertical shaping component 31 are made of plastic in one piece; the metallic texture makes the entire frame A more beautiful and classy.

[0035] At least one frame 2 has a light strip 8 attached to its inner side. The light strip 8 is electrically connected to the main control circuit board 4. Multiple LED beads 801 arranged at equal intervals are arranged on the light strip 8.

[0036] By mounting the main control circuit board 4 and the light strip 8 on the side frame 1 and the frame 2 respectively, the problem of the light beads 801 on the light strip 8 being blocked by the electrical components on the main control circuit board 4 can be solved, so that the light beads 801 can illuminate a wider angle. Moreover, the light strip 8 can be evenly spaced with light beads 801 along its length, so that the light transmitted by the fire emergency light through the light-transmitting panel is more uniform. The increased number of light beads 801 can make the brightness better and the indication effect more ideal.

[0037] Furthermore, the light strip 8 is attached to the metal frame 2. Since the back of the light strip 8 has its own insulating properties, no special fixing process is required for installation. Moreover, since the light strip 8 is attached to the frame 2, the metal frame 2 can also dissipate heat from the light strip 8, thus extending the lifespan of the light strip.

[0038] It also includes a battery pack 9, which is electrically connected to the main control circuit board 4; the battery pack 9 can be charged under normal conditions and can power the light strip 8 when the vehicle is parked, thus realizing the function of a fire emergency light.

[0039] In this embodiment, the battery pack 9 is fixedly connected to the inner side of the main control circuit board 4; the two ends of the battery pack 9 are connected to wire harnesses (not shown in the figure), which are plugged into the connectors (not shown in the figure) of the main control circuit board 4, so that the battery pack 9 and the main control circuit board 4 are electrically connected, which makes it convenient for the battery pack 9 to be quickly installed and removed from the main control circuit board 4.

[0040] In other embodiments, the two ends of the battery pack 9 can also be directly soldered to the main control circuit board 4, so that the battery pack 9 and the main control circuit board 4 are electrically connected; this method directly eliminates the need for wiring harnesses, thereby further reducing the production cost of fire emergency lights.

[0041] Based on the above structure, the installation process of the fire emergency light is as follows:

[0042] The plug 3 with the supporting connecting column 311 on the left side is inserted into the end of the left side frame 1 through the longitudinal shaping member 31, so that the two plugs on the left side are connected to the left side frame 1.

[0043] Place the main control circuit board 4 on the left side frame 1 and align its connection through hole 401 with the support connection post 311. Then screw in the screws and other fastening units 7 to lock it in place.

[0044] Insert the two side frames 2 on the top and bottom sides into the horizontal shaping part 32 of the left end cap, so that the fastening protrusion 303 of the horizontal shaping part 32 is fastened into the fastening hole 201 of the side frame 2.

[0045] Slide the front light-transmitting panel 5 and the rear light-transmitting panel 6 into the panel positioning grooves in the two side frames 2 through the opening on the right side.

[0046] Insert the right-side plug 3 into the end of the right-side side frame 1 through the longitudinal shaping member 31, and then fasten the fastening protrusion 303 of the longitudinal shaping member 31 into the fastening hole 101 of the side frame 1, so that the two plugs on the right side are connected to the right-side side frame 1.

[0047] The horizontal shaping parts 32 of the two end caps 3 on the right are inserted into the ends of the two side frames 2 on the other side. Finally, the fastening protrusions 303 of the horizontal shaping parts 32 are fastened into the fastening holes 101 on the other side of the side frame 1, thus completing the installation of the frame and the light-transmitting panel.

[0048] Example 2:

[0049] Example 2 Figure 7 As shown: the first connecting part includes an elastic barb 312, and the second connecting part includes a snap-fit ​​interface 402 opened on the main control circuit board 4. Through the cooperation of the elastic barb 312 and the snap-fit ​​interface 4022, the main control circuit board 4 is snapped between the two plugs 3.

[0050] The above describes the preferred embodiments of this utility model, illustrating and describing its basic principles, main features, and advantages. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection of this utility model as defined by the appended claims and their equivalents.

Claims

1. A mounting structure of a fire emergency lamp, comprising side frames (1) arranged on left and right sides and side frames (2) arranged on upper and lower sides, the side frames (1) and the side frames (2) are connected with each other through plugs (3) and constitute a frame body (A), a main control circuit board (4) is arranged in the frame body (A), front and rear ends of the frame body (A) are respectively connected with front and rear light-transmitting panels (5) and (6), characterized in that: The plug (3) extends longitudinally shaped parts (31), the plug (3) is embedded in the end of the side frame (1) by the longitudinal shaped parts (31) and constitutes a detachable connection, and the inner side of the two longitudinal shaped parts (31) on one side is provided with a first connecting part, the upper and lower ends of the main control circuit board (4) correspond to the support connecting column (311) of the two plugs (3) and are provided with a second connecting part, and the main control circuit board (4) is assembled and connected outside one side frame (1) through the cooperation of the first connecting part and the second connecting part, and the two plugs (3) are tightly fixed on the side frame (1).

2. The mounting structure for a fire emergency light according to claim 1, wherein: The first connecting part includes a support connecting column (311), and the second connecting part includes a connecting via (401) formed on the main control circuit board (4). The main control circuit board (4) is assembled and connected between the two plugs (3) by passing the connecting via (401) and the support connecting column (311) through the fastening unit (7).

3. The mounting structure for a fire emergency light according to claim 1, wherein: The first connecting part includes an elastic barb (312), and the second connecting part includes a buckling port (402) formed on the main control circuit board (4). The main control circuit board (4) is buckled between the two plugs (3) through the cooperation of the elastic barb (312) and the buckling port (402).

4. The mounting structure for a fire emergency light according to claim 1, wherein: The first connecting part is centrally arranged on the symmetry line of the longitudinal shaped part (31), and the main control circuit board (4) is connected between the two first connecting parts, so that the left and right sides of the main control circuit board (4) are arranged in a spaced manner with the side frame (1).

5. The mounting structure for a fire emergency light according to claim 1, wherein: The plug (3) further extends a transverse shaped part (32), and the plug (3) is embedded in the end of the frame (2) through the transverse shaped part (32) and constitutes a detachable connection.

6. The mounting structure for a fire emergency light according to claim 5, wherein: The transverse shaped part (32) and the two longitudinal shaped parts (31) on the other side include an elastic part (301) and a fixed part (302) arranged on both sides of the elastic part (301), and the upper surface of the elastic part (301) extends a buckling protrusion (303), and the end of the frame (2) and the end of the side frame (1) on the other side are provided with a buckling hole (101) matched with the buckling protrusion (303).

7. The mounting structure for a fire emergency light according to claim 5, wherein: The side frame (1) and the frame (2) are made of metal profiles, and the plug (3), the transverse shaped part (32) and the longitudinal shaped part (31) are integrally made of plastic material.

8. The mounting structure for a fire emergency light according to claim 1, wherein: At least one frame (2) is connected with a lamp strip (8) on the inner side, the lamp strip (8) is electrically connected with the main control circuit board (4), and a plurality of lamp beads (801) are arranged on the lamp strip (8) in equal intervals.

9. The mounting structure for a fire emergency light according to claim 1, wherein: Further comprising a battery pack (9), the battery pack (9) is electrically connected with the main control circuit board (4).

10. The mounting structure for a fire emergency light according to claim 9, wherein: The battery pack (9) is fixedly connected to the inner side of the main control circuit board (4); the two poles of the battery pack (9) are connected with a wire harness, which is inserted into the connector of the main control circuit board (4), or the two poles of the battery pack (9) are welded on the main control circuit board (4), so that the battery pack (9) and the main control circuit board (4) constitute an electrical connection.