Emergency lighting lamp convenient to maintain

Abstract

The utility model relates to an emergency lighting lamp convenient to maintain. The emergency lighting lamp comprises a bottom shell, an upper cover, an inner shell, a battery module and a lighting assembly. A first chamber is arranged in the bottom shell, the first chamber is provided with a maintenance port, and the battery module is arranged in the first chamber; the inner shell is arranged on the bottom shell, a second cavity is formed in the inner shell, a light outlet communicated with the second cavity is formed in the inner shell, the lighting assembly is electrically connected with the battery module, the lighting assembly is arranged in the second cavity, and at least part of the lighting assembly is arranged at the light outlet; the upper cover is rotationally connected with the bottom shell, and when the upper cover rotates to abut against the edge of the maintenance opening, the maintenance opening is closed, and the upper cover covers the top of the inner shell and is connected with the inner shell. The battery module and the lighting assembly are installed in different cavities correspondingly, the waterproof performance can be improved, it is avoided that all parts are affected during water seepage, when the battery module needs to be replaced and maintained, the upper cover can be opened for maintenance, the lighting assembly does not need to be affected, and maintenance is more convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to emergency lighting technical field especially, it is emergency lighting lamp of convenient maintenance. BACKGROUND

[0002] Emergency lighting lamp mainly when power failure, fire and so on accidental event, use standby battery to continue to supply power to provide lighting.

[0003] The present emergency lighting lamp installs battery, power supply circuit board, lamp board, lamp cap and other components, each component is installed in the unified shell cavity, when needing to maintain emergency lighting lamp, for example, replacing battery, needs to open the shell body integrally, causes the maintenance to be inconvenient, in addition, the waterproof effect of this structure is bad, when the shell cavity is infiltrated, can influence each component in the shell cavity. UTILITY MODEL CONTENTS

[0004] Based on this, it is necessary to provide a kind of emergency lighting lamp of convenient maintenance.

[0005] A kind of emergency lighting lamp, including bottom shell, upper cover, inner shell, battery module and lighting assembly;

[0006] The first chamber is arranged in the bottom shell, the first chamber has a maintenance port, the battery module is arranged in the first chamber;

[0007] The inner shell is arranged on the bottom shell, and is located at the outside of the first chamber, the second chamber is arranged in the inner shell, the light outlet is arranged in the inner shell and is communicated with the second chamber, the lighting assembly is electrically connected with the battery module, and the lighting assembly is arranged in the second chamber, and the lighting assembly is at least partially arranged in the light outlet, and emits light towards the outside of the light outlet;

[0008] The upper cover is rotatably connected with the bottom shell, the upper cover is rotated to abut on the edge of the maintenance port, the maintenance port is closed, and the top of the inner shell is covered and connected with the inner shell.

[0009] In one of the embodiments, it further includes first sealing strip, the first sealing strip is arranged on the side of the bottom shell towards the maintenance port, and the upper cover is abutted on the edge of the maintenance port by the first sealing strip.

[0010] In one of the embodiments, it further includes second sealing strip, and the upper cover is abutted on the top of the inner shell by the second sealing strip.

[0011] In one of the embodiments, the top of the inner shell is provided with sealing groove, the second sealing strip is arranged in the sealing groove, and at least partially protrudes to the outside of the sealing groove.

[0012] In one of the embodiments, a first sealing strip and a second sealing strip are further included, the first sealing strip is arranged on a side of the bottom shell facing the maintenance opening, the upper cover abuts against the edge of the maintenance opening through the first sealing strip, the upper cover abuts against the top of the inner shell through the second sealing strip, a first end of the first sealing strip abuts against a first end of the second sealing strip, a second end of the first sealing strip abuts against a second end of the second sealing strip, and the first sealing strip and the second sealing strip abut to form a ring-shaped sealing ring.

[0013] In one of the embodiments, the top of the inner shell is provided with an illumination button, the illumination button is electrically connected with the illumination assembly, the upper cover is provided with a button hole, a waterproof rubber piece is arranged in the button hole, the waterproof rubber piece seals the button hole and movably abuts against the illumination button.

[0014] In one of the embodiments, the first end of the bottom shell is provided with a rotating support part, the rotating support part is provided with a rotating hole, a rotating shaft is rotatably arranged in the rotating hole, the upper cover is connected with the rotating shaft, the inner shell is arranged at the second end of the bottom shell, and the light outlet is arranged at an end of the inner shell away from the first chamber.

[0015] In one of the embodiments, the bottom shell is provided with a rotating limiting column near the first end, the upper cover is provided with a rotating limiting part, the rotating limiting part is provided with a limiting groove, the rotating limiting column is inserted into the limiting groove, the limiting groove is in a circular arc shape, and the center of the limiting groove coincides with the central axis of the rotating shaft.

[0016] In one of the embodiments, the upper cover is buckled with the inner shell through a buckling structure.

[0017] In one of the embodiments, the upper cover is magnetically connected with the inner shell through a magnetic attraction structure.

[0018] The above-mentioned convenient maintenance emergency lighting lamp, the first chamber is arranged in the bottom shell for mounting the battery module, the second chamber is arranged in the inner shell for mounting the illumination assembly, the battery module and the illumination assembly are respectively mounted in different chambers, which can be beneficial to improve the waterproof performance and avoid affecting all components when water seeps in. In addition, when the battery module needs to be replaced and maintained, the upper cover can be opened for maintenance without affecting the illumination assembly, so that the maintenance is more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a three-dimensional structural diagram of an emergency lighting lamp according to one embodiment;

[0021] Figure 2 A three-dimensional structural diagram of an emergency lighting lamp with its top cover open, according to one embodiment;

[0022] Figure 3 This is a three-dimensional exploded view of an emergency lighting lamp according to one embodiment;

[0023] Figure 4 This is a three-dimensional exploded view of an emergency lighting lamp according to one embodiment.

[0024] Explanation of reference numerals in the attached figures:

[0025] 10. Emergency Lighting Lamp; 100. Bottom Housing; 200. Inner Housing; 300. Top Cover; 400. Battery Module; 500. Lighting Component; 101. First Chamber; 102. Maintenance Port; 201. Second Chamber; 202. Light Outlet; 610. First Sealing Strip; 620. Second Sealing Strip; 203. Sealing Groove; 530. Lighting Button; 310. Waterproof Adhesive Part; 301. Button Hole; 110. Rotating Support Part; 120. Rotating Shaft; 130. Rotation Limiting Post; 320. Rotation Limiting Part; 302. Limiting Groove; 510. Power Supply Circuit Board; 520. Lamp Holder; Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0027] like Figures 1 to 3 As shown, the emergency lighting lamp 10 of this utility model includes a bottom shell 100, a top cover 300, an inner shell 200, a battery module 400, and a lighting component 500.

[0028] The bottom shell 100 is provided with a first chamber 101, the first chamber 101 is provided with a maintenance opening 102, and the battery module 400 is arranged in the first chamber 101.

[0029] The inner shell 200 is arranged on the bottom shell 100 and located outside the first chamber 101, the inner shell 200 is provided with a second chamber 201, the inner shell 200 is provided with a light outlet 202 which is in communication with the second chamber 201, the lighting assembly 500 is electrically connected with the battery module 400, and the lighting assembly 500 is arranged in the second chamber 201 and at least partially arranged in the light outlet 202 and emits light outside the light outlet 202.

[0030] The upper cover 300 is rotationally connected with the bottom shell 100, when the upper cover 300 is rotated to abut against the edge of the maintenance opening 102, the maintenance opening 102 is closed, and the top of the inner shell 200 is covered and connected with the inner shell 200.

[0031] In the embodiment, the first chamber 101 and the second chamber 201 are independently arranged, so that the battery module 400 and the lighting assembly 500 can be independently arranged in the first chamber 101 and the second chamber 201 respectively. When the battery module 400 is maintained or replaced, only the upper cover 300 needs to be opened, so that the maintenance opening 102 is opened, and the battery module 400 in the first chamber 101 can be maintained without opening the second chamber 201, so that the maintenance is more convenient. In addition, since the first chamber 101 and the second chamber 201 are independent and not in communication with each other, even if the first chamber 101 is waterlogged, the second chamber 201 will not be waterlogged, thereby effectively improving the waterproof performance.

[0032] It is worth mentioning that the first chamber 101 can be formed by a plurality of side plates which are protrudingly arranged at the edge of the bottom shell 100, in an embodiment, the inner shell 200 is arranged at one end of the bottom shell 100, the upper cover 300 is rotationally connected with the other end of the bottom shell 100, a plurality of side plates are protrudingly arranged at the edge of the bottom shell 100, one of the side plates is connected with one side of the inner shell 200, and the other side plate is connected with the other side of the inner shell 200, each side plate is sequentially connected and connected with the inner shell 200, and the inner side forms the first chamber 101, so that the first chamber 101 is constructed by the inner shell 200, which can make the overall structure of the emergency light 10 more compact.

[0033] In the embodiment, the upper cover 300 is connected with the bottom shell 100 in a rotating manner. When the upper cover 300 rotates towards the inner shell 200 and abuts against the inner shell 200, the upper cover 300 seals the maintenance opening 102, so that the first chamber 101 is sealed. When the upper cover 300 rotates away from the inner shell 200, the maintenance opening 102 is opened, and the first chamber 101 is opened. The opening manner of the upper cover 300 makes the maintenance more convenient. In addition, the upper cover 300 can not only seal the maintenance opening 102 and the first chamber 101, but also protect and waterproof the inner shell 200. When the upper cover 300 covers the bottom shell 100, the upper cover 300 is connected with the inner shell 200, covers the top of the inner shell 200, protects the top of the inner shell 200, and makes the waterproof effect of the inner shell 200 better.

[0034] In one embodiment, as shown in FIG. 5, the lighting assembly 500 includes a power supply circuit board 510 and a lamp holder 520. The power supply circuit board 510 is arranged in the second chamber 201, and the power supply circuit board 510 is connected with the lamp holder 520. The lamp holder 520 is arranged at the light outlet 202 and seals the light outlet 202. The lamp holder 520 at least partially protrudes from the light outlet 202 to the outside of the second chamber 201. Figure 3

[0035] In the above embodiment, the first chamber 101 is arranged in the bottom shell 100, and the first chamber 101 is used to mount the battery module 400. The second chamber 201 is arranged in the inner shell 200, and the second chamber 201 is used to mount the lighting assembly 500. The battery module 400 and the lighting assembly 500 are respectively mounted in different chambers, which can improve the waterproof performance and avoid affecting all components when water seeps in. In addition, when the battery module 400 needs to be replaced and maintained, the upper cover 300 can be opened for maintenance, without affecting the lighting assembly 500, so that the maintenance is more convenient.

[0036] It is worth mentioning that the emergency lighting lamp 10 is used in a relatively complex environment. In some use scenarios, the emergency lighting lamp 10 may be used outdoors or in a scene where water drips. Therefore, the waterproof performance of the upper cover 300 on the bottom shell 100 and the inner shell 200 needs to be improved. Therefore, in one embodiment, as shown in FIG. 6, the emergency lighting lamp 10 further includes a first sealing strip 610. The first sealing strip 610 is arranged on one side of the bottom shell 100 facing the maintenance opening 102. The upper cover 300 abuts against the edge of the maintenance opening 102 through the first sealing strip 610. Figure 4

[0037] ​​In the embodiment, the upper cover 300 or the edge of the maintenance opening 102 is provided with the first sealing strip 610, so that the upper cover 300 can close the maintenance opening 102 by abutting against the edge of the maintenance opening 102 through the first sealing strip 610 when sealing the maintenance opening 102, and the first sealing strip 610 can make the sealing more sufficient. In an embodiment, the first sealing strip 610 is a first sealing rubber sleeve, for example, the first sealing strip 610 is a first rubber strip, for example, the first sealing strip 610 is a first silica gel strip. In the embodiment, the first sealing strip 610 is made of silica gel or rubber, which can make the sealing strip have good flexibility, toughness and elasticity, so as to well fill the gap between the upper cover 300 and the edge of the top of the inner shell 200, and play a good sealing role, thereby improving the waterproof performance.

[0038] In order to improve the waterproof performance between the upper cover 300 and the inner shell 200, in an embodiment, as shown in Figure 4 the upper cover 300 abuts against the top of the inner shell 200 through the second sealing strip 620. In the embodiment, the top of the upper cover 300 or the inner shell 200 is provided with the second sealing strip 620, so that the upper cover 300 can abut against the top of the inner shell 200 through the second sealing strip 620 when being connected with the top of the inner shell 200, thereby filling the gap between the upper cover 300 and the inner shell 200, making the upper cover 300 and the inner shell 200 be sealed, and further avoiding water from penetrating into the maintenance opening 102 between the upper cover 300 and the inner shell 200, thereby improving the sealing performance of the maintenance opening 102 and the first chamber 101. In an embodiment, the second sealing strip 620 is a second sealing rubber sleeve, for example, the second sealing strip 620 is a second rubber strip, for example, the second sealing strip 620 is a second silica gel strip. In the embodiment, the second sealing strip 620 is made of silica gel or rubber, which can make the sealing strip have good flexibility, toughness and elasticity, so as to well fill the gap between the upper cover 300 and the edge of the top of the inner shell 200, and play a good sealing role, thereby improving the waterproof performance.

[0039] In order to make the sealing performance between the upper cover 300 and the inner shell 200 better and make the second sealing strip 620 be installed more stably, in an embodiment, as shown in Figure 4 the top of the inner shell 200 is provided with a sealing groove 203, and the second sealing strip 620 is arranged in the sealing groove 203 and at least partially protrudes out of the sealing groove 203.

[0040] In this embodiment, the shape of the sealing groove 203 matches the shape of the second sealing strip 620, the second sealing strip 620 is embedded in the sealing groove 203, which can make the connection between the second sealing strip 620 and the top of the inner shell 200 more close, and the sealing effect is better. The part of the second sealing strip 620 protruding out of the sealing groove 203 abuts against the upper cover 300, which can fully fill the gap between the upper cover 300 and the top of the inner shell 200, so that the sealing between the upper cover 300 and the inner shell 200 is better.

[0041] In order to further improve the sealing and improve the waterproof performance, in one embodiment, as shown in Figure 4 The emergency lighting lamp 10 further includes a first sealing strip 610 and a second sealing strip 620, the first sealing strip 610 is arranged on the side of the bottom shell 100 facing the maintenance opening 102, the upper cover 300 abuts against the edge of the maintenance opening 102 through the first sealing strip 610, the upper cover 300 abuts against the top of the inner shell 200 through the second sealing strip 620, the first end of the first sealing strip 610 abuts against the first end of the second sealing strip 620, the second end of the first sealing strip 610 abuts against the second end of the second sealing strip 620, and the first sealing strip 610 and the second sealing strip 620 abut to form a ring-shaped sealing ring.

[0042] In this embodiment, the first sealing strip 610 is arranged between the upper cover 300 and the edge of the maintenance opening 102, and the second sealing strip 620 is arranged between the upper cover 300 and the top of the inner shell 200, and the shape of the first sealing strip 610 is U-shaped or H-shaped, and the shape of the second sealing strip 620 is also U-shaped or H-shaped, so that when the upper cover 300 is connected with the inner shell 200 to seal the maintenance opening 102, the two ends of the first sealing strip 610 and the second sealing strip 620 are connected respectively to form a closed loop-shaped sealing ring in the shape of a square or an ellipse or a circle, thereby sealing the space inside the ring-shaped sealing ring, and thus sealing the maintenance opening 102 and the top of the inner shell 200 as a whole, thereby effectively improving the waterproof performance.

[0043] In one embodiment, please refer to Figure 3 and Figure 4 The top of the inner shell 200 is provided with an illumination button 530, the illumination button 530 is electrically connected with the illumination assembly 500, the upper cover 300 is provided with a button hole 301, the button hole 301 is provided with a waterproof rubber piece 310, the waterproof rubber piece 310 seals the button hole 301 and movably abuts against the illumination button 530.

[0044] In the embodiment, the lighting button 530 is used to control the working of the lighting assembly 500. For example, the lighting button 530 is used as a switch button of the lighting assembly 500. When the lighting button 530 is pressed, the lighting assembly 500 is powered on and lights up. When the lighting button 530 is pressed again, the lighting assembly 500 is powered off and turns off. Since the button needs to be pressed by the user, generally, the button is arranged on the upper cover 300. Thus, a gap is easily formed between the button and the upper cover 300, and water is easily entered into the gap. In the embodiment, in order to avoid the problem and improve the waterproof performance, the waterproof glue member 310 is used to seal the button hole 301, so that the upper cover 300 is kept sealed. The waterproof glue member 310 has good flexibility, toughness and elasticity, and can rebound after being pressed by the user. In addition, the waterproof glue member 310 is aligned with the lighting button 530. When the waterproof glue member 310 is pressed, the waterproof glue member 310 can abut against the lighting button 530 and apply force to the lighting button 530, so as to control the on and off of the lighting assembly 500. By arranging the waterproof glue member 310, the waterproof performance is effectively improved.

[0045] In order to realize the rotation connection between the upper cover 300 and the bottom shell 100, in one embodiment, please refer to Figure 2 and Figure 3 The upper cover 300 is rotationally connected with the bottom shell 100 through the rotation shaft 120. In some embodiments, the rotation shaft 120 is rotationally arranged on the bottom shell 100, and the rotation shaft 120 is rotationally connected with the upper cover 300. In some embodiments, the rotation shaft 120 is fixed on the bottom shell 100, and the rotation shaft 120 is rotationally connected with the upper cover 300. In some embodiments, the rotation shaft 120 is rotationally arranged on the bottom shell 100, and the rotation shaft 120 is fixedly connected with the upper cover 300.

[0046] In order to realize the rotation connection between the upper cover 300 and the bottom shell 100, in one embodiment, the first end of the bottom shell 100 is provided with a rotation support portion 110, the rotation support portion 110 is provided with a rotation hole, a rotation shaft 120 is rotationally arranged in the rotation hole, the upper cover 300 is connected with the rotation shaft 120, the inner shell 200 is arranged at the second end of the bottom shell 100, and the light outlet 202 is arranged at one end of the inner shell 200 away from the first chamber 101.

[0047] In the embodiment, the upper cover 300 is rotationally connected with the first end of the bottom shell 100 through the rotation shaft 120, and the inner shell 200 is arranged at the second end of the bottom shell 100. Thus, when the upper cover 300 is rotated towards the inner shell 200, the upper cover 300 can well cover the maintenance opening 102 and the inner shell 200.

[0048] In order to make the rotation of the upper cover 300 more stable, in one embodiment, please refer to Figure 2 and Figure 3 Figure 2 Figure 3The bottom shell 100 is provided with a rotation limiting column 130 near the first end, the upper cover 300 is provided with a rotation limiting part 320, the rotation limiting part 320 is provided with a limiting groove 302, the rotation limiting column 130 is inserted into the limiting groove 302, the limiting groove 302 is provided in a circular arc shape, and the center of the circular arc shape is coincident with the central axis of the rotation shaft 120.

[0049] In the embodiment, the rotation track of the limiting groove 302 is in a circular arc shape, the center of the circular arc shape is the central axis of the rotation shaft 120, that is, the limiting groove 302 rotates around the rotation shaft 120 as the center, and the limiting groove 302 is guided and limited by the rotation limiting column 130 when rotating, so that the rotation of the rotation limiting part 320 is more stable, thereby making the rotation of the upper cover 300 more stable. When the side wall of one end of the limiting groove 302 abuts against the rotation limiting column 130, the rotation limiting part 320 is blocked, so that the upper cover 300 is blocked, thereby avoiding the over-opening of the upper cover 300 and limiting the rotation stroke of the upper cover 300.

[0050] In other embodiments, the limiting groove 302 can also be provided on the bottom shell 100. For example, the bottom shell 100 is provided with a guide part in a protruding manner, the guide part is provided with a guide groove, the guide groove is provided in a circular arc shape, the center of the circular arc shape is coincident with the central axis of the rotation shaft 120, and the upper cover 300 is provided with a guide column which is slidingly arranged in the guide groove. The cooperation of the guide column and the guide groove can also guide and support the rotation of the upper cover 300, so that the rotation of the upper cover 300 is more stable, and the rotation stroke of the upper cover 300 can be limited. In the embodiment, the details are not described.

[0051] In one embodiment, the upper cover 300 is connected to the inner shell 200 through a buckle structure. In the embodiment, the buckle structure can make the connection of the upper cover 300 and the inner shell 200 more stable, and effectively prevent the upper cover 300 from falling off the inner shell 200. In one embodiment, the top of the inner shell 200 is provided with a press-type buckle block, the buckle block is provided with a clamping groove, and the side facing the inner shell 200 of the upper cover 300 is provided with a clamping protrusion which is clamped in the clamping groove. It is worth mentioning that the structure of the press-type buckle block can be realized by using the prior art. When the clamping protrusion is initially pressed into the clamping groove, the side wall of the clamping groove locks the clamping protrusion, and when the clamping protrusion is pressed again, the clamping groove releases the clamping protrusion. The prior art is widely used in various press-type buckle structures, and the details are not described in the embodiment.

[0052] In one embodiment, the upper cover 300 is connected with the inner shell 200 by magnetic attraction structure. In this embodiment, the upper cover 300 and the inner shell 200 are connected by magnetic attraction, so that the connection between the upper cover 300 and the inner shell 200 is more convenient and stable. In one embodiment, the side of the upper cover 300 facing the inner shell 200 is provided with a first magnetic attraction member, and the top of the inner shell 200 is provided with a second magnetic attraction member, and the first magnetic attraction member and the second magnetic attraction member are magnetically attracted to each other. In one embodiment, the side of the upper cover 300 facing the inner shell 200 is provided with a first magnetic attraction member, and the top of the inner shell 200 is provided with an iron block, and the first magnetic attraction member is attracted to the iron block. In one embodiment, the side of the upper cover 300 facing the inner shell 200 is provided with an iron block, and the top of the inner shell 200 is provided with a second magnetic attraction member, and the second magnetic attraction member is attracted to the iron block. In this embodiment, the magnetic attraction structure can make the connection between the upper cover 300 and the inner shell 200 more convenient.

[0053] In one embodiment, the upper cover 300 is connected with the inner shell 200 by magnetic attraction structure. In this embodiment, the upper cover 300 and the inner shell 200 are connected by magnetic attraction, so that the connection between the upper cover 300 and the inner shell 200 is more convenient and stable. In one embodiment, the side of the upper cover 300 facing the inner shell 200 is provided with a first magnetic attraction member, and the top of the inner shell 200 is provided with a second magnetic attraction member, and the first magnetic attraction member and the second magnetic attraction member are magnetically attracted to each other. In one embodiment, the side of the upper cover 300 facing the inner shell 200 is provided with a first magnetic attraction member, and the top of the inner shell 200 is provided with an iron block, and the first magnetic attraction member is attracted to the iron block. In one embodiment, the side of the upper cover 300 facing the inner shell 200 is provided with an iron block, and the top of the inner shell 200 is provided with a second magnetic attraction member, and the second magnetic attraction member is attracted to the iron block. In this embodiment, the magnetic attraction structure can make the connection between the upper cover 300 and the inner shell 200 more convenient.

[0054] In this embodiment, the upper cover 300 is connected with the inner shell 200 by both the buckle structure and the magnetic attraction structure, so that the connection between the upper cover 300 and the inner shell 200 is not only more stable, but also more convenient.

[0055] The technical features of the above embodiments can be combined in any manner. To make the description concise, not all possible combinations of the technical features in the above embodiments are described, but as long as the combinations of the technical features do not conflict, they should be considered within the scope of the present application.

[0056] The above embodiments only express several implementation manners of the present application, and the description is relatively specific and detailed, but it should not be understood as a limitation on the scope of the present application. It should be noted that for ordinary skilled persons in the art, some modifications and improvements can be made without departing from the concept of the present application, and these are within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. A maintenance-free emergency light, characterized in that, The application relates to a lamp, which comprises a bottom shell, an upper cover, an inner shell, a battery module and a lighting assembly. A first cavity is arranged in the bottom shell, and the first cavity is provided with a maintenance opening; the battery module is arranged in the first cavity. The inner shell is arranged on the bottom shell and located outside the first cavity; a second cavity is arranged in the inner shell; the inner shell is provided with a light outlet communicating with the second cavity; the lighting assembly is electrically connected with the battery module; the lighting assembly is arranged in the second cavity; the lighting assembly is at least partially arranged in the light outlet and emits light outside the light outlet. The upper cover is rotationally connected with the bottom shell; when the upper cover is rotated to abut against the edge of the maintenance opening, the maintenance opening is closed, and the top of the inner shell is covered and connected with the inner shell.

2. The convenience maintenance emergency light according to claim 1, wherein, A first sealing strip is arranged on the side of the bottom shell facing the maintenance opening; the upper cover abuts against the edge of the maintenance opening through the first sealing strip.

3. The maintenance-free emergency light of claim 1, wherein, A second sealing strip is arranged on the top of the inner shell; the upper cover abuts against the top of the inner shell through the second sealing strip.

4. The maintenance-free emergency light of claim 3, wherein, The top of the inner shell is provided with a sealing groove; the second sealing strip is arranged in the sealing groove and at least partially protrudes outside the sealing groove.

5. The maintenance-free emergency light of claim 1, wherein, The first sealing strip is arranged on the side of the bottom shell facing the maintenance opening; the upper cover abuts against the edge of the maintenance opening through the first sealing strip; the upper cover abuts against the top of the inner shell through the second sealing strip; the first end of the first sealing strip abuts against the first end of the second sealing strip; the second end of the first sealing strip abuts against the second end of the second sealing strip; the first sealing strip and the second sealing strip abut to form a ring-shaped sealing ring.

6. The maintenance-free emergency light of claim 1, wherein, The top of the inner shell is provided with an illumination button; the illumination button is electrically connected with the lighting assembly; the upper cover is provided with a button hole; a waterproof rubber piece is arranged in the button hole; the waterproof rubber piece seals the button hole and movably abuts against the illumination button.

7. The maintenance-free emergency light of claim 1, wherein, The first end of the bottom shell is provided with a rotating support part; the rotating support part is provided with a rotating hole; a rotating shaft is rotationally arranged in the rotating hole; the upper cover is connected with the rotating shaft; the inner shell is arranged at the second end of the bottom shell; the light outlet is arranged at the end of the inner shell away from the first cavity.

8. The maintenance-free emergency light of claim 7, wherein, The bottom shell is provided with a rotating limiting column near the first end; the upper cover is provided with a rotating limiting part; the rotating limiting part is provided with a limiting groove; the rotating limiting column is inserted into the limiting groove; the limiting groove is in the shape of a circular arc; the center of the limiting groove coincides with the central axis of the rotating shaft.

9. A maintenance-free emergency light according to any one of claims 1-8, characterized in that The upper cover is snap-connected with the inner shell through a snap structure.

10. A maintenance-free emergency luminaire according to any one of claims 1-8, characterized in that The upper cover is magnetically connected with the inner shell through a magnetic attraction structure.

Images