Emergency evacuation indicating lamp

Abstract

The utility model discloses an emergency evacuation indicating lamp which comprises a lamp shell, a lighting assembly, a pressing type wiring terminal, a plug-in terminal set and a power supply assembly. The lamp shell comprises a bottom shell and a lampshade, the lighting assembly is installed on the top of the bottom shell, and the pressing type wiring terminal is arranged on the bottom shell and used for being rapidly connected with external mains supply. The plug-in terminal group comprises a plug-in female end and a plug-in male end which are matched with each other, the plug-in female end is electrically connected with the pressing type wiring terminal, and the plug-in male end is arranged on a power supply driving board of the power supply assembly. The power supply assembly is installed below the lighting assembly through a connecting structure and comprises a power drive board and a battery pack, and automatic switching between mains supply and emergency power supply can be achieved. According to the utility model, tool-free rapid wiring is realized through the pressing type wiring terminals, and the installation and maintenance efficiency is greatly improved in cooperation with the modular design of the plug-in terminal group.

Description

TECHNICAL FIELD

[0001] The utility model relates to emergency evacuation indicating lamp technical field, concretely relates to an emergency evacuation indicating lamp. BACKGROUND

[0002] Emergency evacuation indicating lamp is the key equipment in the field of building fire protection, its main function is to provide daily evacuation indicating illumination when the city power is normal, and to automatically switch to standby power supply under the city power interruption and other emergency conditions, and to guide personnel safe evacuation, therefore, the installation convenience, maintenance efficiency and power supply reliability of the product are very important.

[0003] Chinese patent authorized announcement No. CN207702419U discloses a kind of LED safety exit indicating lamp, including lamp body, LED module, drive board and emergency power supply, lamp body is composed of bottom shell, lampshade frame and emergency indicating board, is connected with external power supply by wiring assembly, with constant-brightness indication and emergency lighting switching function, and integrated detection alarm module, solve the problem of insufficient emergency lighting time of traditional product. However, the LED safety exit indicating lamp still has obvious deficiency: it adopts traditional wiring assembly wiring, needs to be connected with wiring terminal screw fastening through wire in field installation, power supply is accessed, it is tedious and time-consuming to operate, screw is susceptible to environmental vibration and loosens in long-term use, leading to poor power supply contact;Meanwhile, its wiring assembly, drive board, LED module and emergency power supply are integrated in the sealed cavity of lamp body, are integrated fixed structure, when wiring assembly appears contact failure or damage, need to first disassemble the locking device of lampshade frame and bottom shell, separate sealed cavity, can contact wiring part, it is easy to cause bump damage to LED module, drive board and other intact core components in disassembly process, increase maintenance cost and downtime.

[0004] Therefore, an emergency evacuation indicating lamp capable of realizing rapid wiring, modular assembly and maintenance and reliable power supply is needed to improve installation efficiency and maintenance convenience, which has become an important issue to be solved by the skilled in the art. UTILITY MODEL CONTENT

[0005] The utility model overcomes the above-mentioned technical deficiency, and provides an emergency evacuation indicating lamp.

[0006] To achieve the above object, the utility model adopts the following technical scheme:

[0007] An emergency evacuation indicating lamp characterized in that it comprises a lamp shell 1, a lighting assembly 2, a press-type wiring terminal 3, a plug-in terminal set and a power supply assembly 5; the lamp shell 1 comprises a bottom shell 11 and a lamp shade 12 covering the bottom shell 11; the lighting assembly 2 is installed on the top surface of the bottom shell 11 and used for realizing evacuation indicating lighting; the press-type wiring terminal 3 is installed on the bottom shell 11 and used for connecting external power supply; the plug-in terminal set comprises a plug-in female terminal 41 and a plug-in male terminal 42, the plug-in female terminal 41 is installed on the bottom shell 11 and electrically connected with the press-type wiring terminal 3 through a conductive wire bundle, and the plug-in male terminal 42 is arranged on the power supply assembly 5 and adapted to plug with the plug-in female terminal 41; the power supply assembly 5 is connected with the lighting assembly 2, and the power supply assembly 5 comprises a power supply driving board 51 and a battery set 52 electrically connected with the power supply driving board 51, and the plug-in male terminal 42 is arranged on the power supply driving board 51.

[0008] Preferably, the power supply driving board 51 is provided with an indicating lamp 511 and a touch switch 512, the bottom shell 11 is provided with a first through hole 111 for the touch switch 512 to pass through, and the surface of the touch switch 512 is provided with a waterproof silica gel button 5120.

[0009] Preferably, the lighting assembly 2 comprises at least an installation plate body 21 connected to the top surface of the bottom shell 11 and a lamp plate 22 installed on the installation plate body 21, and the lamp plate 22 is provided with lamp beads 220.

[0010] Preferably, the installation plate body 21 is recessed downward from the top surface to form an installation groove 211, and a limiting protrusion 2111 for preventing the lamp plate 22 from moving vertically is formed on the outer side wall of the installation groove 211; and a first notch 2112 is formed on one side of the installation groove 211 for the lamp plate 22 to pass through from one side from the first notch 2112 when being installed.

[0011] Preferably, an auxiliary connecting structure for auxiliary guiding and auxiliary supporting is arranged between the installation plate body 21 and the bottom shell 11, and the auxiliary connecting structure comprises positioning grooves 61 extending downward from the left and right sides of the bottom surface of the installation plate body 21, and positioning bosses 62 extending upward from the left and right sides of the inside of the bottom shell 11 and used for guiding the positioning grooves 61 to slide along the surface thereof; and the positioning grooves 61 are surrounded by two oppositely arranged positioning lugs 610 and the installation plate body 21.

[0012] Preferably, the battery pack 52 comprises: a first battery 521 and a second battery 522; the connecting structure comprises: a first connecting support 71 formed by extending downward from the bottom surface of the mounting plate body 21 for limiting the first battery 521 to be clamped therein, a second connecting support 72 for limiting the second battery 522 to be clamped therein, and a third connecting support 73 for limiting the power supply driving plate 51 to be clamped therein; the first connecting support 71 and the second connecting support 72 are formed by a plurality of protruding pieces extending downward from the bottom surface of the mounting plate body 21 and enclosed by each other; and the third connecting support 73 comprises: a plurality of clamping hooks 731 distributed in a ring shape for upwardly abutting against the power supply driving plate 51, and a plurality of limiting blocks 732 for limiting.

[0013] Preferably, a plurality of reinforcing ribs 112 are formed on the inner wall of the lamp shell 1, and the power supply assembly mounting area 101 and the wiring assembly mounting area 102 are divided by the plurality of reinforcing ribs 112; the press-type wiring terminal 3 is mounted in the wiring assembly mounting area 102, and the female plug-in terminal 41 is mounted beside the press-type wiring terminal 3; and the power supply assembly 5 is located in the power supply assembly mounting area 101.

[0014] Preferably, the lamp cover 12 is a transparent lamp cover, and a plurality of stripes 8 are formed on the surface of the lamp cover 12, and the direction of the stripes 8 is consistent with the arrangement direction of the lamp beads.

[0015] Preferably, a waterproof silica gel 9 is arranged around the bottom shell 11.

[0016] Compared with the prior art, the utility model has the beneficial effects that:

[0017] 1. The press-type wiring terminal of the utility model realizes quick access of commercial power without tools, and cooperates with the modularized and separated design of the plug-in terminal group, so that the circuit can be conducted when plug-in assembly is performed, and the wiring components can be replaced individually when maintenance is performed, without the need to disassemble the core assembly, thereby shortening the installation time; all the components are installed by clamping and side pushing, without the need for professional tools and skilled techniques, and a single person can quickly complete the whole process assembly, so that the installation and maintenance are efficient and convenient.

[0018] 2. The lamp body is divided into functional areas by the reinforcing ribs, cooperates with the precise guidance of the positioning grooves and the bosses, and the double limiting of the multiple clamping type supports, so that the components are installed firmly and effectively resist vibration loosening; the waterproof silica gel around the bottom shell realizes sealing protection, the transparent PC lamp cover is resistant to high temperature and impact, and the whole body is adapted to complex environments such as high temperature and moisture, thereby guaranteeing long-term use reliability, so that the structure is stable and has strong adaptability. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is the three-dimensional structure schematic diagram of the utility model.

[0020] Figure 2 is the exploded structure schematic diagram of the utility model.

[0021] Figure 3 is the structural diagram of the lampshade and the lighting assembly of the present application.

[0022] Figure 4 is the structural diagram of the present application, which only retains the lighting assembly, the power supply assembly and the female-male terminal set, and the lamp panel is separated from the mounting plate body.

[0023] Figure 5 is the structural diagram of the mounting plate body of the present application.

[0024] Figure 6 is the structural diagram of the present application, which only retains the lighting assembly, the power supply assembly and the female-male terminal set, and the lamp panel is separated from the mounting plate body.

[0025] Figure 7 is the structural diagram of the present application, which only retains the lighting assembly, the power supply assembly and the female-male terminal set, and the lamp panel is separated from the mounting plate body. DETAILED DESCRIPTION

[0026] The features of the present application and other related features are further described in detail below through examples, so as to facilitate the understanding of the skilled in the art:

[0027] As shown in Figures 1 to 7 , the present application provides an emergency evacuation indicating lamp, which comprises: a lamp shell 1, the lamp shell 1 comprises: a bottom shell 11 and a lampshade 12 covering the bottom shell 11, the lampshade 12 is made of transparent PC material. The bottom shell 11 is provided with a lighting assembly 2 on the top surface, the lighting assembly 2 at least comprises a mounting plate body 21 mounted on the top surface of the bottom shell 11 and a lamp panel 22 fixedly mounted on the top surface of the mounting plate body 21, the lamp panel 22 is provided with a lamp bead. The bottom shell 11 is provided with a press-type wiring terminal 3 on the top surface, which is convenient for external live wire / neutral wire / ground wire to be directly inserted and fixed by pressing buckle, the press-type wiring terminal is more efficient and less likely to loosen than the traditional screw wiring, and is suitable for quick power connection during on-site installation. The bottom shell 11 is further provided with a female-male terminal set 41 beside the press-type wiring terminal 3, and the output end of the press-type wiring terminal 3 is electrically connected to the female-male terminal set 41 through a conductive wire harness. The bottom surface of the mounting plate body 21 is connected to a power supply assembly 5 for supplying power to the lighting assembly 2 through a connecting structure, the power supply assembly 5 at least comprises a power drive board 51 and a battery pack 52 electrically connected to the power drive board 51, the power drive board 51 is provided with a male-male terminal 42 for connecting and cooperating with the female-male terminal 41, and the male-male terminal 42 is located directly above the female-male terminal 41 during installation. The male-male terminal 42 is inserted into the female-male terminal 41 to realize conductive interconnection under normal use, and the wiring part can be replaced alone when maintenance is needed, without the need to disassemble the entire lamp body circuit, thereby improving the modular efficiency. The female-male terminal 41 and the male-male terminal 42 form a female-male terminal set.

[0028] The working state process of the case is as follows: the external city power fire / zero / ground line penetrates through the corresponding through hole of the press-in terminal 3 to realize the rapid access of the city power, is transmitted to the female end 41 through the conductive wire bundle, and is connected to the power supply driving board 51 through the male end 42:

[0029] When the city power is normal, the power supply driving board 51 supplies power to the lamp beads of the lamp panel 22 on the one hand, so that the dispersing indicator lamp remains always on and is used as an illuminating lamp; and charges the battery pack 52 on the other hand.

[0030] When the city power is interrupted, the power supply driving board 51 automatically switches to the battery pack 52 for power supply, maintains the lamp bead illumination, and realizes the emergency function.

[0031] The assembly and maintenance process of the case is as follows:

[0032] The lamp bottom shell group (including the bottom shell, the press-in terminal, and the female end) is separated from the photoelectric group (including the illuminating assembly, the power supply assembly, and the male end), and electricity is supplied through the plug-in terminal group: during assembly, the press-in terminal 3 and the female end 41 are pre-installed on the bottom shell 11, and then the photoelectric group with the male end 42 is inserted into the female end 41, so that the circuit connection is completed, and the on-site rapid installation is facilitated.

[0033] During maintenance, the male end 42 is directly pulled out, and the wiring part (the press-in terminal 3 and the female end 41) can be replaced alone without disassembling the entire photoelectric group, so that the maintenance operation is greatly simplified.

[0034] As described above, the case is connected to the external city power through the press-in terminal, and the wire insertion and press-fixation can be realized without tools, which on the one hand avoids the loosening risk of traditional screw wiring and guarantees the power supply stability, and on the other hand greatly shortens the on-site installation time. The case can separate the wiring part on the bottom shell side from the power supply part on the power supply assembly side through the plug-in terminal group, so that the circuit conduction can be completed through the plug-in during assembly without complex wiring; during maintenance, the plug-in terminal is pulled out to replace the wiring part alone without disassembling the illuminating assembly and the power supply assembly, so that the maintenance cost and working hours are reduced. Meanwhile, the power supply assembly integrates the power supply driving board and the battery pack, and cooperates with the reliable conduction of the plug-in terminal, which can supply power to the illuminating assembly and charge the battery pack when the city power is normal, and quickly switches to the battery power supply when the city power is interrupted, so that the emergency illumination function is reliably realized. In addition, the power supply assembly is installed below the illuminating assembly through the connecting structure, and the wiring part of the bottom shell is accurately matched through the plug-in terminal, so that the overall structure is compact, the space utilization rate is high, and different installation scenes are adapted.

[0035] As Figure 2As a preferred embodiment, the light 511 and the touch switch 512 are welded on the reserved pads of the power driving board 51, a first through hole 111 is formed on the bottom shell 11 corresponding to the position of the touch switch 512, the key end of the touch switch 512 is inserted into the through hole, and a waterproof silica gel button 5120 is tightly sleeved on the surface of the touch switch 512, and the edge of the silica gel button is sealed with the inner wall of the through hole. Specifically, the touch switch is a test function switch, and the user can manually press to trigger the emergency evacuation indicator light to enter a preset test mode, simulate abnormal conditions such as power failure, and verify whether the emergency lighting function is normal. The purpose of this switch is consistent with the test switch commonly used in existing emergency lights. In this way, the indicator light intuitively feedbacks the equipment state, which is convenient for maintenance personnel to quickly troubleshoot the fault. The touch switch is inserted into the bottom shell to realize external operation, which does not need to disassemble the lamp body. The waterproof silica gel button prevents water vapor from entering and damaging the switch, and is suitable for humid environments.

[0036] As Figures 4 to 6 shown, as a preferred embodiment, a rectangular mounting groove 211 is formed on the top surface of the mounting plate 21 by stamping process, the mounting groove 211 is adapted to the size of the lamp plate 22, the limiting protrusions 2111 are integrally formed on the four side walls of the mounting groove 211 by injection molding, and the bottom side of the protrusion is in close contact with the top surface of the lamp plate 22. A first gap 2112 with a width consistent with the width of the lamp plate 22 is formed on the left half of the bottom wall of the mounting groove 211, and the lamp plate 22 is pushed into the mounting groove 211 from the first gap 2112 during installation.

[0037] As described above, the installation groove is provided to realize the positioning of the lamp plate. During installation, the operator only needs to push the lamp plate into the installation groove from the side of the first gap, which can quickly complete the preliminary positioning and installation, and the limiting protrusions prevent the lamp plate from moving vertically, thereby eliminating the cumbersome alignment, adjustment and temporary fixing steps in the traditional way, significantly improving the assembly efficiency, reducing the operation difficulty and the requirement for worker's proficiency. In addition, when the lamp plate needs to be repaired or replaced, the lamp plate can be pulled out from the first gap in the reverse direction, without the need to disassemble the entire mounting plate or handle complex internal wiring, thereby greatly simplifying the maintenance process and shortening the maintenance time.

[0038] As Figure 6 and Figure 7As shown, as a preferred embodiment, the mounting plate body 21 and the bottom shell 11 are provided with an auxiliary connecting structure for auxiliary guiding and auxiliary supporting, which comprises: a positioning groove 61 formed by extending downward from the left and right sides of the bottom surface of the mounting plate body 21, and a positioning boss 62 formed by protruding inward from the left and right sides of the inside of the bottom shell 11 for guiding the positioning groove 61 to slide along the surface thereof; the positioning groove 61 is enclosed by two oppositely arranged positioning bosses 610 and the mounting plate body 21. Specifically, the top surface of the positioning boss is rounded at the corners on both sides. During installation, the positioning groove 61 of the mounting plate body 21 is aligned with the positioning boss 62 of the bottom shell 11, and the rounded corners allow the positioning groove 61 to smoothly fit into the positioning boss 62, and slide downward along the positioning boss 62 until the positioning boss 62 is clamped with the mounting plate body 21, at which time the positioning boss 62 can also stably support the mounting plate body 21.

[0039] As described above, the guiding cooperation of the positioning groove and the positioning boss ensures the accurate installation of the mounting plate body, avoiding the subsequent installation of the lamp plate to cause the light-emitting deviation of the lamp beads; the positioning boss can also provide auxiliary support to the lamp plate, making the force on the lamp plate uniform, reducing the loosening and deviation of the lamp plate during long-term use, and ensuring the stability of the indication lighting. In addition, the cooperation of the positioning groove and the positioning boss of the case realizes natural clamping, and the mounting plate body can remain in place without additional fixing after sliding into place, and the assembly is also simpler.

[0040] As shown in Figure 4 and Figure 5 As shown, as a preferred embodiment, the battery pack 52 adopts storage batteries, which are respectively a first battery 521 and a second battery 522; a first connecting bracket 71, a second connecting bracket 72 and a third connecting bracket 73 are integrally formed by injection molding on the bottom surface of the mounting plate body 21, and the first connecting bracket 71, the second connecting bracket 72 and the third connecting bracket 73 constitute the connecting structure; the first connecting bracket 71 is enclosed by four first protruding pieces 701 with arc surfaces extending downward from the bottom surface of the mounting plate body 21, the inner diameter of which is adapted to the diameter of the first battery, forming a first half-wrapping limiting space 710; the second connecting bracket is also enclosed by four second protruding pieces 702 with arc surfaces, the inner diameter of which is adapted to the diameter of the second battery, forming a second half-wrapping limiting space 720; the third connecting bracket 73 comprises: a plurality of hooks 731 for upwardly abutting against the power supply driving plate 51 and a plurality of limiting blocks 732 for limiting, the limiting blocks 732 forming a gap that just fits the top surface and the side surface of the power supply driving plate 51. During installation, the batteries are clamped into the first and second connecting brackets; after the driving plate is clamped into the third connecting bracket, the limiting blocks 732 limit the horizontal displacement, and at the same time, the hooks 731 abut upwardly against the bottom surface of the power supply driving plate 51, realizing vertical limiting and fixing.

[0041] As described above, the battery and the power supply driving board of the case are both installed in a card-in mode, which shortens the assembly time and enables a single person to quickly complete the assembly. The semi-wrapped arc-shaped support precisely matches the diameter of the battery, which not only realizes stable limiting but also reserves space for the volume expansion of the battery during charging and discharging, avoids damage to the battery due to pressure, and prolongs the service life of the battery. The double positioning structure of the limiting block and the hook of the third connecting support limits the displacement of the driving board from all directions horizontally and vertically, and cooperates with the annular distribution design to make the driving board bear force evenly, further avoiding loosening or poor contact caused by vibration, and ensuring the stability of power supply. In addition, the function of each support in the case is clear, which is divided into a battery dedicated support and a power supply driving board dedicated support, and the layout is compact, which greatly improves the space utilization rate below the mounting plate body and adapts to the design requirements of small-sized lamp body.

[0042] As shown in Figure 3 , as a preferred embodiment, a plurality of reinforcing ribs 112 are formed on the inner wall of the lamp shell 1, and the power supply group installation area 101 and the wiring group installation area 102 are divided by the plurality of reinforcing ribs 112. The press-type wiring terminal 3 is installed in the wiring group installation area 102, and the female plug 41 is installed beside the press-type wiring terminal 3; the power supply assembly 5 is in the power supply group installation area 101. In this way, the reinforcing ribs improve the impact resistance of the bottom shell, and at the same time realize functional partitioning to avoid entanglement of wiring harness and power supply assembly; the partitioned layout separates the wire area and the power area, and the layout is reasonable and compact.

[0043] As shown in Figure 1 , as a preferred embodiment, the lamp cover 12 is made of transparent PC material and is injection molded; a plurality of parallel frosted stripes 8 are formed on the inner surface of the lamp cover 12 by mold pressing, the stripe spacing is 2mm, the cross section is semicircular arc shape, and the stripe direction is consistent with the arrangement direction of the lamp beads. Specifically, the lamp cover 12 can be pasted with an emergency sign. In this way, the transparent PC material has high light transmittance and impact resistance, can withstand 120℃ high temperature, and is suitable for high-temperature fire-fighting environment; the frosted stripes realize light diffuse reflection, make the indication pattern light evenly, avoid dazzling light spots, and improve the visible distance; the stripe structure enhances the wear resistance of the lamp cover surface, and avoids the decrease of light transmittance caused by scratching during long-term use.

[0044] As shown in Figure 2 and Figure 3 , as a preferred embodiment, the bottom shell 11 is provided with a ring of waterproof silicone 9 around the periphery. Specifically, a waterproof groove is formed around the top surface of the bottom shell 11, and the waterproof silicone 9 is embedded in the groove; when the lamp cover 12 is covered, the silicone is compressed by the lamp cover to produce elastic deformation, forming an annular sealing band. In this way, the annular waterproof silicone realizes the overall sealing of the lamp shell, further improves the waterproof level, and can work normally in a water spraying environment.

[0045] In conclusion, the utility model discloses an emergency evacuation indicating lamp, including lamp housing, lighting component, press -type terminal, pair of plug terminal group and power supply assembly. The lamp housing contains bottom shell and lampshade, and the lighting component is installed at the top of the bottom shell to realize evacuation indicating illumination, and the press -type terminal is arranged in the bottom shell for quick access to external mains. The pair of plug terminal group includes a pair of plug female end and a pair of plug male end, and the pair of plug female end is electrically connected with the press -type terminal, and the pair of plug male end is arranged on the power supply driving board of the power supply assembly. The power supply assembly is installed below the lighting component through the connecting structure and contains the power supply driving board and the battery group, and the automatic switching of the mains and emergency power supply can be realized. The utility model realizes the quick wiring without tools through the press -type terminal, cooperates the modular design of the pair of plug terminal group, and greatly improves the installation and maintenance efficiency. The inside of the lamp body is divided into zones by the reinforcing rib, and is matched with the clamping type support, the positioning structure and the waterproof silica gel, so that the structure is stable and the protection is good. The stripe design of the lampshade optimizes the lighting effect, and the whole adaptation fire complex scene has reliability and practicality.

[0046] As described above, the application protects an emergency evacuation indicating lamp, and all technical solutions identical or similar to the application shall be deemed to fall within the protection scope of the application.

Claims

1. An emergency evacuation indicator light, characterized in that, The utility model relates to a kind of emergency lighting device, including: Lamp shell (1), including bottom shell (11) and cover the lamp shade (12) of bottom shell (11); Lighting assembly (2), the lighting assembly (2) is installed at the top of bottom shell (11), for realizing dispersing indicating light; Pressing terminal (3), the pressing terminal (3) is installed in bottom shell (11), for accessing external power supply; Plug terminal group, including plug female end (41) and plug male end (42), the plug female end (41) is installed in bottom shell (11) and is electrically connected with the pressing terminal (3) by conductive wire bundle, the plug male end (42) is adapted to plug with the plug female end (41); Power supply assembly (5), by connecting structure, be installed in lighting assembly (2) lower position and be electrically connected with the lighting assembly (2); Wherein, the power supply assembly (5) includes power supply drive board (51) and battery pack (52) electrically connected with the power supply drive board (51), and the plug male end (42) is located at the power supply drive board (51).

2. The emergency evacuation indicator light of claim 1, wherein, Indicating lamp (511) and light touch switch (512) are equipped on the power supply drive board (51), and first through-hole (111) is opened in bottom shell (11) for light touch switch (512) to pass out, and waterproof silica gel button (5120) is equipped on the surface of light touch switch (512).

3. The emergency evacuation indicator light of claim 1, wherein, The lighting assembly (2) at least includes mounting plate body (21) connected in the top surface of bottom shell (11) and lamp plate (22) installed in mounting plate body (21), and lamp bead (220) is equipped on the lamp plate (22).

4. The emergency evacuation indicator light of claim 3, wherein, The mounting plate body (21) is recessed from its top surface downward to form mounting groove (211) and is outwardly protruded to form limiting protrusion (2111) for preventing lamp plate (22) from moving vertically around the side wall of mounting groove (211);First notch (2112) is opened in one side of mounting groove (211), for lamp plate (22) to pass in from one side from the first notch (2112) when installing.

5. An emergency evacuation indicator according to claim 3 or 4, characterised in that, Auxiliary connecting structure for auxiliary guiding and auxiliary supporting is equipped between the mounting plate body (21) and bottom shell (11), and the auxiliary connecting structure includes: positioning groove (61) formed by extending downward from the bottom surface of mounting plate body (21) left and right sides respectively, positioning boss (62) formed by protruding inward from the inside of bottom shell (11) left and right sides respectively for positioning groove (61) along its surface guiding sliding;The positioning groove (61) is enclosed by two oppositely arranged positioning lugs (610) and mounting plate body (21).

6. The emergency evacuation indicator light of claim 3, wherein, The battery pack (52) comprises a first battery (521) and a second battery (522); the connecting structure comprises a first connecting support (71) formed by extending downward from the bottom surface of the mounting plate body (21) for limiting the first battery (521) to be clamped therein, a second connecting support (72) for limiting the second battery (522) to be clamped therein, and a third connecting support (73) for limiting the power supply driving board (51) to be clamped therein; the first connecting support (71) and the second connecting support (72) are formed by a plurality of protruding pieces extending downward from the bottom surface of the mounting plate body (21) and enclosed with each other; the third connecting support (73) comprises a plurality of clamping hooks (731) distributed in a ring shape for upwardly abutting against the power supply driving board (51) and a plurality of limiting blocks (732) for limiting.

7. The emergency evacuation indicator light of claim 1, wherein, The lamp shell (1) is provided with a plurality of reinforcing ribs (112) formed on the inner wall, and the lamp shell (1) is divided into a power supply group mounting area (101) and a wiring group mounting area (102) by the reinforcing ribs (112); the wiring group mounting area (102) is provided with the press-type wiring terminal (3), and the plug-in female end (41) is arranged beside the press-type wiring terminal (3); and the power supply assembly (5) is arranged in the power supply group mounting area (101).

8. The emergency evacuation indicator light of claim 1, wherein, The lamp cover (12) is a transparent lamp cover, and a plurality of stripes (8) are formed on the surface of the lamp cover (12), and the direction of the stripes (8) is consistent with the arrangement direction of the lamp beads.

9. The emergency evacuation indicator light of claim 1, wherein, The bottom shell (11) is provided with a ring of waterproof silica gel (9) around the periphery.

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