Dustproof mine explosion-proof LED emergency light

Abstract

The application discloses a dustproof mine explosion-proof LED emergency lamp, and relates to the technical field of emergency lamps, which comprises a protective shell, an LED lamp arranged on the front side of the protective shell, a protective cover arranged on the front side of the LED lamp, a mounting device arranged on the back side of the protective shell, an emergency device arranged in the protective shell, and a protection device arranged above the protective shell. In normal circumstances, the LED lamp is powered by an external power supply for endurance, and in mine use, the LED lamp is protected by the protective cover to prevent minerals in the mine from directly crushing the LED lamp and causing damage to the LED lamp. In the case of power failure of the external power supply, the output end of the electric push rod drives the object block to move upward through the control module, and the emergency lamp is powered through the power supply module, so that the lighting environment can be illuminated when the main light source fails, helping miners to safely evacuate or perform emergency operations, improving overall visibility, and reducing the risk of accidents.

Description

Technical Field

[0001] This invention relates to the field of emergency lighting technology, specifically a dustproof, explosion-proof LED emergency light for mining. Background Technology

[0002] Mining explosion-proof LED emergency lights are lighting devices specifically designed for high-risk environments such as mines, petroleum, and chemical plants. LED (light-emitting diode) technology is a highly efficient and low-energy-consumption lighting technology. Compared to traditional lighting methods (such as incandescent lamps and fluorescent lamps), LEDs have a longer lifespan, lower energy consumption, and better brightness control.

[0003] Patent publication number CN213019351U relates to the field of emergency light technology. The base has a cavity for housing a circuit board and a rechargeable battery. The side wall of the base has a wiring through-hole, through which an external power supply cable passes into the cavity and is electrically connected to the rechargeable battery. The rechargeable battery is electrically connected to the circuit board. Several heat dissipation fins are provided on the outer wall of the base. An LED light board electrically connected to the circuit board is located within a fixed frame, at the opening of the cavity. A first wave-shaped heat dissipation surface is provided on the outer surface of the fixed frame. The beneficial effect of this patent is that by providing several heat dissipation fins on the base and a first wave-shaped heat dissipation surface on the outer surface of the fixed frame, heat within the cavity can be quickly conducted away, greatly improving the heat dissipation performance of the explosion-proof emergency light.

[0004] In the aforementioned patent, by setting several heat dissipation fins on the base and providing a first wave-shaped heat dissipation surface on the outer surface of the fixed frame, the heat in the base cavity can be quickly conducted out, greatly improving the heat dissipation performance of the explosion-proof emergency light. However, the current measuring equipment has the following problems: because the working site is a mine, including large vehicles or working inside mine tunnels, the equipment may vibrate. When installing the equipment, the nuts may loosen, and the emergency light may come into direct contact with dust, which may cause dust to enter the equipment and cause a short circuit. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a dustproof, explosion-proof LED emergency light for mining, which solves the problems mentioned in the background section.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a dustproof and explosion-proof LED emergency light for mining, comprising a protective shell, an LED light mounted on the front side of the protective shell, a protective cover mounted on the front side of the LED light, the LED light being powered by an external power source under normal conditions, and the LED light being protected by the protective cover during mining operations; a mounting device mounted on the rear side of the protective shell, an emergency device mounted inside the protective shell, and a protective device mounted on the top of the protective shell; wherein, the mounting device comprises a mounting base, a mounting groove, screws, nuts, an auxiliary sleeve, a limiting block, a round rod, a locking block, a first spring, an electric push rod, a storage block, and an emergency light; the mounting base is fixedly mounted on the rear side of the protective shell, the mounting groove is formed on the rear side of the mounting base, the screw is disposed on the inner wall of the mounting groove, the nut is threadedly connected to the screw, and the auxiliary sleeve... The limiting block is fixedly installed on the inner wall of the nut, the round rod is fixedly installed on the inner wall of the auxiliary sleeve, the locking block is slidably installed on the circumference of the round rod, and the first spring is set between the locking block and the auxiliary sleeve. The mounting base is installed by screws and nuts. Because the working site is a mine, including large vehicles or working in the mine, the equipment may vibrate, which may cause the nut to loosen. At this time, the locking block and the limiting block prevent the nut from reversing, preventing the nut from loosening due to intermittent vibration and reversing, which would cause the equipment to become unstable and fall. The fixed end of the electric push rod is fixedly installed on the inner wall of the protective shell, the placement block is fixedly installed on the output end of the electric push rod, and the emergency light is set on the front side of the placement block. In the event of a power outage, the output end of the electric push rod is used by the control module to move the placement block upward.

[0007] According to the above technical solution, the bottom of the limiting block is set as an inclined surface, the top of the locking block is set as an inclined surface, and a battery module and a control module are provided inside the storage block. The battery module is electrically connected to the emergency light, and the control module is electrically connected to the electric push rod. The control module causes the output end of the electric push rod to move the storage block upward, and the power module supplies power to the emergency light.

[0008] According to the above technical solution, the emergency device includes a toothed block one, a toothed block two, a rotating rod, and a receiving rod. The toothed block one is rotatably mounted on the inner wall of the protective shell, the toothed block two is rotatably mounted on the inner wall of the protective shell, the rotating rod is fixedly mounted on the circumferential surface of the toothed block two, one side of the receiving rod is rotatably mounted on the front side of the rotating rod, and the other side of the receiving rod is rotatably mounted on the rear side of the placement block. The toothed block one and the toothed block two mesh, and the movement of the placement block drives the receiving rod to rotate. The rotation of the receiving rod drives the rotating rod to rotate upward. The rotation of the rotating rod drives the connecting rod one to rotate, the rotation of the connecting rod one drives the toothed block two to rotate, and the rotation of the toothed block two drives the toothed block one to rotate.

[0009] According to the above technical solution, the emergency device also includes a connecting rod one, a connecting rod two, and a sliding plate. One side of the connecting rod one is fixedly installed on the front side of the toothed block two, and one side of the connecting rod two is rotatably installed on the inner wall of the protective shell. The sliding plate is fixedly installed on the other side of the connecting rod two, and the other side of the connecting rod one is fixedly installed on the bottom of the sliding plate. The rotation of the connecting rod one causes the sliding plate to move to the right. The movement of the sliding plate causes the connecting rod two to rotate. The movement of the sliding plate causes the fixed block to move. At this time, the emergency light extends out of the protective shell.

[0010] According to the above technical solution, the emergency device further includes a sliding rod, a protective plate, a second spring, a connecting column, a spring sheet assembly, and a fixing block. The sliding rod is fixedly installed on the top of the sliding plate, the protective plate is fixedly installed on the top of the sliding rod, the second spring is disposed between the protective plate and the sliding plate, one side of the connecting column slides through the sliding plate, and the other side of the connecting column is fixedly installed on the bottom of the protective plate. The spring sheet assembly is disposed between the sliding plate and the protective plate, and the fixing block is fixedly installed on the top of the sliding plate. Under normal circumstances, the protective plate protects the upper part of the protective shell. When a falling object comes into contact with the protective plate, the impact force is absorbed by the spring sheet assembly. After being contacted, the protective plate moves downward and compresses the second spring, which absorbs the impact force.

[0011] According to the above technical solution, the protective device includes a mounting frame one, a mounting frame two, a protective rod one, and a protective rod two. The mounting frame one is fixedly installed on the surface of the protective shell, the mounting frame two is fixedly installed on the surface of the protective shell, the protective rod one is rotatably installed on the circumferential surface of the mounting frame one, and the protective rod two is rotatably installed on the circumferential surface of the mounting frame two. By moving the fixing block to contact the protective rod one, the protective rod one moves towards the center of the protective shell until the protective rod one and the protective rod two are connected.

[0012] According to the above technical solution, a first torsion spring is provided between the first mounting bracket and the second protective rod, and a second torsion spring is provided between the second mounting bracket and the first protective rod. A baffle is provided on the top of the first protective rod and the top of the second protective rod. A docking groove is provided on the front side of the first protective rod. The first protective rod causes the insert to move forward. The movement of the insert compresses the third spring. When the docking groove and the insert are at the same level, the third spring is released and drives the insert to insert into the docking groove, thereby fixing the first and second protective rods.

[0013] According to the above technical solution, the protective device further includes a hollow block, an insert block, a U-shaped block, a No. 3 spring, a T-shaped block, and a pin. The hollow block is fixedly installed on the surface of the second protective rod. The insert block is slidably installed on the inner wall of the hollow block. The U-shaped block is slidably installed on the inner wall of the hollow block. The No. 3 spring is disposed between the insert block and the U-shaped block. The T-shaped block is slidably installed on the inner wall of the hollow block. The pin slides through the inner and outer walls of the hollow block. By moving the pin to contact the inclined surface of the T-shaped block, the T-shaped block moves forward. The movement of the T-shaped block drives the U-shaped block to move. The movement of the U-shaped block stretches the No. 3 spring. When the No. 3 spring is stretched to a certain extent, it pulls the insert block to move, causing the insert block to disengage from the docking groove. At this time, the separation of the first and second protective rods is completed.

[0014] This invention provides a dustproof, explosion-proof LED emergency light for mining. It has the following advantages:

[0015] (1) This invention, through the setting of the installation device, supplies the LED light with an external power supply under normal circumstances. When used in mining, the LED light is protected by a protective cover to prevent the minerals in the mine from directly smashing the LED light and causing damage to the LED light. When installing the equipment, the mounting base is installed with screws and nuts. Since the working site is a mine, including large vehicles or working in the mine, the equipment may vibrate, that is, the nut may vibrate and loosen. At this time, the locking block and the limiting block prevent the nut from reversing, preventing the intermittent vibration from loosening the nut and reversing, which would cause the equipment to be unstable and fall. In the event of a power outage, the output end of the electric push rod is driven by the control module to move the placement block upward, and the emergency light is powered by the power module. It can illuminate the environment when the main light source fails, help miners to evacuate safely or carry out emergency operations, and also improve overall visibility and reduce the risk of accidents.

[0016] (2) In this invention, the protective plate protects the top of the protective shell under normal circumstances through the setting of the emergency device. After the falling object comes into contact with the protective plate, the impact force is absorbed by the spring group. After the protective plate is contacted, it will move downward and compress the No. 2 spring. The No. 2 spring absorbs the impact force, reduces the damage of the falling object to the surface of the equipment, and improves safety. The emergency light extends out of the protective shell and provides emergency lighting by cooperating with the receiving rod, rotating rod, connecting rod one, tooth block two, tooth block one, sliding plate and connecting rod two.

[0017] (3) This invention, through the setting of the protective device, uses a fixing block in conjunction with a plug, a No. 3 spring, and a docking groove to fix the first and second protective rods, and uses a baffle to protect the top of the emergency light. If it is necessary to remove the fixation, the first and second protective rods are removed by moving the pin in conjunction with the T-shaped block, the U-shaped block, the No. 3 spring, the plug, and the docking groove. The use of quick fixing and disassembly can greatly reduce equipment downtime. When the equipment is repaired, adjusted, or parts are replaced, the protective device can be quickly disassembled and reinstalled, thereby improving the availability and production efficiency of the equipment. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 This is a schematic diagram showing the positional relationship between the mounting base and the protective shell of the present invention;

[0020] Figure 3 This is a schematic diagram showing the positional relationship between the nut and the auxiliary sleeve in this invention;

[0021] Figure 4 This is a schematic diagram of the internal structure of the screw and auxiliary sleeve of the present invention;

[0022] Figure 5 This is a schematic diagram of the internal structure of the protective shell of the present invention;

[0023] Figure 6 This is a schematic diagram of the position structure of the tooth block 2 and the rotating rod of the present invention;

[0024] Figure 7 This is a schematic diagram showing the positional relationship between the spring assembly and the sliding plate of the present invention;

[0025] Figure 8 This is a schematic diagram of the internal structure of the hollow block of the present invention.

[0026] In the diagram: 1. Protective shell; 2. LED light; 3. Protective cover; 10. Mounting base; 11. Mounting slot; 12. Screw; 13. Nut; 14. Auxiliary sleeve; 15. Limiting block; 16. Round rod; 17. Locking block; 18. Spring No. 1; 19. Electric push rod; 110. Storage block; 111. Emergency lighting light; 20. Tooth block one; 21. Tooth block two; 22. Connecting rod one; 23. Rotating rod; 2 4. Receiving rod; 25. Connecting rod two; 26. Slide plate; 27. Slide rod; 28. Protective plate; 29. ​​Spring No. 2; 210. Connecting column; 211. Spring piece group; 212. Fixing block; 30. Mounting bracket one; 31. Mounting bracket two; 32. Protective rod one; 33. Protective rod two; 34. Hollow block; 35. Insert block; 36. U-shaped block; 37. Spring No. 3; 38. T-shaped block; 39. Pin. Detailed Implementation

[0027] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0028] Please see Figures 1-5 One embodiment of the present invention is: a dustproof and explosion-proof LED emergency light for mining, comprising a protective shell 1, an LED light 2 disposed on the front side of the protective shell 1, and a protective cover 3 disposed on the front side of the LED light 2. Under normal circumstances, the LED light 2 is powered by an external power source. During mining operations, the protective cover 3 protects the LED light 2 from being directly crushed by minerals in the mine, thus preventing damage to the LED light 2. A mounting device is disposed on the rear side of the protective shell 1, comprising a mounting base 10, a mounting groove 11, screws 12, nuts 13, an auxiliary sleeve 14, a limiting block 15, a round rod 16, a locking block 17, a first spring 18, an electric push rod 19, a storage block 110, and an emergency lighting lamp 111. The mounting base 10 is fixedly mounted on the rear side of the protective shell 1, the mounting groove 11 is formed on the rear side of the mounting base 10, the screws 12 are disposed on the inner wall of the mounting groove 11, and the nuts 13 are connected to the screws 12. The system features a threaded connection, with an auxiliary sleeve 14 fitted onto the rear side of the nut 13. A limiting block 15 is fixedly installed on the inner wall of the nut 13, and a round rod 16 is fixedly installed on the inner wall of the auxiliary sleeve 14. A locking block 17 is slidably installed on the circumferential surface of the round rod 16. A first spring 18 is positioned between the locking block 17 and the auxiliary sleeve 14, allowing the locking block 17 to reset via the first spring 18. The fixed end of the electric push rod 19 is fixedly installed on the inner wall of the protective shell 1, and a storage block 110 is fixedly installed on the output end of the electric push rod 19. An emergency light 111 is positioned on the front side of the storage block 110. In the event of an external power outage, the control module causes the output end of the electric push rod 19 to move the storage block 110 upwards, and the power module supplies power to the emergency light 111. This provides illumination when the main light source fails, helping miners evacuate safely or perform emergency operations, while also improving overall visibility and reducing the risk of accidents.

[0029] The bottom of the limiting block 15 is set as an inclined surface, the top of the locking block 17 is set as an inclined surface, and the storage block 110 is equipped with a battery module and a control module. The battery module is electrically connected to the emergency light 111, and the control module is electrically connected to the electric push rod 19. The control module causes the output end of the electric push rod 19 to drive the storage block 110 to move upward, and the power module supplies power to the emergency light 111.

[0030] In this embodiment, under normal circumstances, the LED light 2 is powered by an external power source. During mining operations, the LED light 2 is protected by a protective cover 3 to prevent damage from minerals within the mine. During installation, the device is installed into the mounting slot 11 using screws 12 and onto the mounting base 10 using nuts 13. The installation of nuts 13 causes the auxiliary sleeve 14 to move. Because the working environment is a mine, including large vehicles or working inside the mine, vibrations can occur, potentially causing the nuts 13 to loosen. In this case, the non-sloping surface of the locking block 17 contacts the non-sloping surface of the limiting block 15, preventing the nuts 13 from reversing. This prevents intermittent vibrations from loosening the nuts 13 and causing them to reverse, thus ensuring stable installation. When installing nut 13, the inclined surface of locking block 17 contacts the inclined surface of limiting block 15, causing locking block 17 to move downward. The downward movement of locking block 17 compresses spring 18, allowing nut 13 to continue to be installed. When it is necessary to remove the installation, locking block 17 is moved downward to remove nut 13. The anti-reverse design reduces wear and damage caused by loosening, thereby extending the service life of screw 12 and nut 13. In the event of an external power failure, the output end of electric push rod 19 is driven by the control module to move the placement block 110 upward, and the power module supplies power to emergency lighting lamp 111. This can illuminate the environment when the main light source fails, helping miners to evacuate safely or perform emergency operations, while also improving overall visibility and reducing the risk of accidents.

[0031] Please see Figures 1-8 Based on the above embodiments, in another embodiment of the present invention, an emergency device is provided inside the protective shell 1, and a protective device is provided on the top of the protective shell 1. The emergency device includes a toothed block 20, a toothed block 21, a rotating rod 23, and a receiving rod 24. The toothed block 20 is rotatably installed on the inner wall of the protective shell 1, the toothed block 21 is rotatably installed on the inner wall of the protective shell 1, the rotating rod 23 is fixedly installed on the circumferential surface of the toothed block 21, one side of the receiving rod 24 is rotatably installed on the front side of the rotating rod 23, and the other side of the receiving rod 24 is rotatably installed on the rear side of the placement block 110. The toothed block 20 and the toothed block 21 mesh, so that the emergency lighting lamp 111 extends out of the protective shell 1 and provides emergency lighting.

[0032] The emergency device also includes a first connecting rod 22, a second connecting rod 25, and a sliding plate 26. One side of the first connecting rod 22 is fixedly installed on the front side of the second toothed block 21. One side of the second connecting rod 25 is rotatably installed on the inner wall of the protective shell 1. The sliding plate 26 is fixedly installed on the other side of the second connecting rod 25. The other side of the first connecting rod 22 is fixedly installed on the bottom of the sliding plate 26, so that the sliding plate 26 is opened, thereby allowing the emergency lighting lamp 111 to extend from the protective shell 1.

[0033] The emergency device also includes a sliding rod 27, a protective plate 28, a second spring 29, a connecting post 210, a spring clip assembly 211, and a fixing block 212. The sliding rod 27 is fixedly installed on the top of the sliding plate 26, and the protective plate 28 is fixedly installed on the top of the sliding rod 27. The second spring 29 is located between the protective plate 28 and the sliding plate 26, and absorbs the impact force through the second spring 29. One side of the connecting post 210 slides through the sliding plate 26, and the other side of the connecting post 210 is fixedly installed on the bottom of the protective plate 28. The spring clip assembly 211 is located between the sliding plate 26 and the protective plate 28, and the fixing block 212 is fixedly installed on the top of the sliding plate 26. Under normal circumstances, the protective plate 28 protects the top of the protective shell 1. When a falling object comes into contact with the protective plate 28, the impact force is absorbed by the spring clip assembly 211.

[0034] The protective device includes a mounting bracket 30, a mounting bracket 31, a protective rod 32, and a protective rod 33. The mounting bracket 30 is fixedly installed on the surface of the protective shell 1, the mounting bracket 31 is fixedly installed on the surface of the protective shell 1, the protective rod 32 is rotatably installed on the circumferential surface of the mounting bracket 30, and the protective rod 33 is rotatably installed on the circumferential surface of the mounting bracket 31, thereby fixing the protective rod 32 and the protective rod 33.

[0035] A first torsion spring is installed between mounting bracket 30 and protective rod 33. The first torsion spring drives the protective rod 33 to reset. A second torsion spring is installed between mounting bracket 31 and protective rod 32. The second torsion spring drives the protective rod 32 to reset. A baffle is installed on the top of protective rod 32 and protective rod 33. The baffles protect the top of the emergency lighting lamp 111. A docking groove is installed on the front side of protective rod 32.

[0036] The protective device also includes a hollow block 34, an insert block 35, a U-shaped block 36, a No. 3 spring 37, a T-shaped block 38, and a pin 39. The hollow block 34 is fixedly installed on the surface of the second protective rod 33. The insert block 35 is slidably installed on the inner wall of the hollow block 34. The U-shaped block 36 is slidably installed on the inner wall of the hollow block 34. The No. 3 spring 37 is located between the insert block 35 and the U-shaped block 36. The No. 3 spring 37 drives the insert block 35 to reset. The T-shaped block 38 is slidably installed on the inner wall of the hollow block 34. The pin 39 slides through the inner and outer walls of the hollow block 34. The quick fixing and disassembly can greatly reduce equipment downtime. When the equipment is being repaired, adjusted, or parts are being replaced, the protective device can be quickly disassembled and reinstalled, thereby improving the availability of the equipment and production efficiency.

[0037] In this embodiment, under normal circumstances, the protective plate 28 protects the top of the protective shell 1. When a falling object comes into contact with the protective plate 28, the impact force is absorbed by the spring assembly 211. After being contacted, the protective plate 28 moves downward and compresses the second spring 29. The second spring 29 absorbs the impact force, reducing the damage to the equipment surface caused by the falling object and improving safety. The movement of the placement block 110 drives the receiving rod 24 to rotate. The rotation of the receiving rod 24 drives the rotating rod 23 to rotate upward. The rotation of the rotating rod 23 drives the connecting rod 22 to rotate. The rotation of the connecting rod 22 drives the toothed block 21 to rotate. The rotation of the toothed block 21 drives the toothed block 20 to rotate. The rotation of the connecting rod 22 drives the sliding plate 26 to move to the right. The movement of the sliding plate 26 drives the connecting rod 25 to rotate. The movement of the sliding plate 26 drives the fixing block 212 to move. At this time, the emergency lighting lamp 111 extends out of the protective shell 1 and provides emergency lighting.

[0038] The movement of the fixing block 212 causes the first protective rod 32 to move towards the center of the protective shell 1 until it aligns with the second protective rod 33. At this point, the first protective rod 32 causes the insert block 35 to move forward, compressing the third spring 37. When the docking groove and the insert block 35 are at the same level, the third spring 37 is released, causing the insert block 35 to insert into the docking groove, thus fixing the first protective rod 32 and the second protective rod 33. A baffle also protects the top of the emergency lighting lamp 111. To release the fixation, the insert pin can be moved. The inclined surface of 39 contacts the T-block 38, causing the T-block 38 to move forward. The movement of the T-block 38 drives the U-block 36 to move, and the movement of the U-block 36 stretches the third spring 37. When the third spring 37 is stretched to a certain extent, it pulls the insert 35 to move, causing the insert 35 to disengage from the docking groove. At this point, the protection rod 1 32 and the protection rod 2 33 are released. Using quick fixing and disassembly can greatly reduce equipment downtime. When the equipment is being repaired, adjusted, or parts are being replaced, the protection device can be quickly disassembled and reinstalled, thereby improving the availability and production efficiency of the equipment.

[0039] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A dustproof explosion-proof LED emergency light for mining, comprising a protective shell (1), characterized in that: An LED light (2) is provided on the front side of the protective shell, a protective cover (3) is provided on the front side of the LED light, an installation device is provided on the rear side of the protective shell, an emergency device is provided inside the protective shell, and a protective device is provided on the top of the protective shell. The installation device includes a mounting base (10), a mounting groove (11), a screw (12), a nut (13), an auxiliary sleeve (14), a limiting block (15), a round rod (16), a locking block (17), a first spring (18), an electric push rod (19), a storage block (110), and an emergency light (111). The mounting base is fixedly installed on the rear side of the protective shell, the mounting groove is opened on the rear side of the mounting base, the screw is set on the inner wall of the mounting groove, the nut is threadedly connected to the screw, the auxiliary sleeve is fitted on the rear side of the nut, the limiting block is fixedly installed on the inner wall of the nut, the round rod is fixedly installed on the inner wall of the auxiliary sleeve, the locking block is slidably installed on the circumferential surface of the round rod, the first spring is set between the locking block and the auxiliary sleeve, the fixed end of the electric push rod is fixedly installed on the inner wall of the protective shell, the storage block is fixedly installed on the output end of the electric push rod, and the emergency light is set on the front side of the storage block. The emergency device includes a toothed block 1 (20), a toothed block 2 (21), a rotating rod (23), and a receiving rod (24). The toothed block 1 is rotatably installed on the inner wall of the protective shell, the toothed block 2 is rotatably installed on the inner wall of the protective shell, the rotating rod is fixedly installed on the circumferential surface of the toothed block 2, one side of the receiving rod is rotatably installed on the front side of the rotating rod, and the other side of the receiving rod is rotatably installed on the rear side of the storage block. The toothed block 1 and the toothed block 2 mesh. The emergency device also includes connecting rod one (22), connecting rod two (25) and sliding plate (26). One side of connecting rod one is fixedly installed on the front side of tooth block two, one side of connecting rod two is rotatably installed on the inner wall of the protective shell, the sliding plate is fixedly installed on the other side of connecting rod two, and the other side of connecting rod one is fixedly installed on the bottom of the sliding plate. The emergency device also includes a sliding rod (27), a protective plate (28), a second spring (29), a connecting column (210), a spring sheet assembly (211), and a fixing block (212). The sliding rod is fixedly installed on the top of the slide plate, the protective plate is fixedly installed on the top of the sliding rod, the second spring is set between the protective plate and the slide plate, one side of the connecting column slides through the slide plate, the other side of the connecting column is fixedly installed on the bottom of the protective plate, the spring sheet assembly is set between the slide plate and the protective plate, and the fixing block is fixedly installed on the top of the slide plate.

2. The dustproof and explosion-proof LED emergency light for mining as described in claim 1, characterized in that: The bottom of the limiting block (15) is set as an inclined surface, the top of the card block (17) is set as an inclined surface, the storage block (110) is provided with a battery module and a control module, the battery module is electrically connected to the emergency lighting lamp (111), and the control module is electrically connected to the electric push rod (19).

3. The dustproof and explosion-proof LED emergency light for mining as described in claim 2, characterized in that: The protective device includes a first mounting bracket (30), a second mounting bracket (31), a first protective rod (32), and a second protective rod (33). The first mounting bracket (30) is fixedly mounted on the surface of the protective shell (1), the second mounting bracket (31) is fixedly mounted on the surface of the protective shell (1), the first protective rod (32) is rotatably mounted on the circumferential surface of the first mounting bracket (30), and the second protective rod (33) is rotatably mounted on the circumferential surface of the second mounting bracket (31).

4. A dustproof and explosion-proof LED emergency light for mining as described in claim 3, characterized in that: The top of the first protective rod (32) is provided with a baffle, the top of the second protective rod (33) is provided with a baffle, and the front side of the first protective rod (32) is provided with a docking groove.

5. A dustproof and explosion-proof LED emergency light for mining as described in claim 4, characterized in that: The protective device also includes a hollow block (34), an insert (35), a U-shaped block (36), a No. 3 spring (37), a T-shaped block (38), and a pin (39). The hollow block (34) is fixedly installed on the surface of the second protective rod (33). The insert (35) is slidably installed on the inner wall of the hollow block (34). The U-shaped block (36) is slidably installed on the inner wall of the hollow block (34). The No. 3 spring (37) is disposed between the insert (35) and the U-shaped block (36). The T-shaped block (38) is slidably installed on the inner wall of the hollow block (34). The pin (39) slides through the inner and outer walls of the hollow block (34).

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