LED tunnel lamp

Abstract

The utility model discloses an LED tunnel lamp, which belongs to the technical field of LED tunnel lamps and comprises a mounting plate, a protective shell arranged at the bottom of the mounting plate, a mounting frame fixedly mounted in the protective shell, an LED tunnel lamp body fixedly mounted at the bottom of the mounting frame and an insertion block fixedly mounted on the protective shell. Through cooperative use of all the devices and arrangement of the loading and unloading mechanism, when the protective shell is installed, two sliding sleeves are pressed inwards firstly, then inserting blocks are inserted into inserting grooves, then the protective shell is rotated by a half circle, and then the sliding sleeves are loosened, so that the protective shell can be fixedly installed; the protection shell can be disassembled only by pressing the two sliding sleeves inwards and finally reversely rotating the protection shell by a half circle, operation is easy and convenient, and the assembling and disassembling efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tunnel lights, in particular to an LED tunnel light. Background Art

[0002] With the development of social economy and production, a large number of highways have emerged. Therefore, when the road passes through mountains, the past plan of winding around the mountain has been mostly changed to a tunnel plan. Since the visibility in the tunnel is low, in order to avoid traffic accidents, tunnel lights will be installed in the tunnel.

[0003] After investigation, a Chinese utility model patent discloses an LED tunnel light (publication number: CN216243861U), which includes a connecting plate. A fixing shell is arranged at the bottom end of the connecting plate. A fixing plate is slidably connected between the left and right inner side walls of the fixing shell. A sliding block is fixedly connected to each of the left and right ends of the fixing plate. A sliding groove corresponding to the sliding block is formed on each of the left and right inner side walls of the fixing shell. A vertically arranged connecting first spring is fixedly connected to the top end of each of the two sliding blocks. The other ends of the two connecting first springs are fixedly connected to the upper inner wall of the corresponding sliding groove. A connecting lamp holder is fixedly connected to the bottom end of the fixing plate. An LED tunnel light is fixedly connected to the connecting lamp holder.

[0004] In the above patent, the LED tunnel light is cooled by the airflow during vehicle driving, and inclined fan blades are provided to further improve the heat dissipation ability and can replace the LED tunnel light more quickly. However, the installation and disassembly process of the fixing shell needs to be completed by rotating the fixing clamping rod, and the operation is relatively cumbersome, which may bring inconvenience to the maintenance work.

[0005] Therefore, the utility model provides an LED tunnel light to solve the above problems. Summary of the Utility Model

[0006] The utility model provides an LED tunnel light, aiming to solve the problems put forward in the background art.

[0007] To achieve the above object, the utility model provides the following technical solution: An LED tunnel light, characterized in that: the LED tunnel light includes a mounting plate, a protection shell arranged at the bottom of the mounting plate, a mounting frame fixedly installed inside the protection shell, an LED tunnel light body fixedly installed at the bottom of the mounting frame, a plug fixedly installed on the protection shell, a fixing cylinder fixedly installed at the bottom of the mounting plate, a vertical plate fixedly installed inside the fixing cylinder, and a loading and unloading mechanism arranged inside the fixing cylinder for installing the LED tunnel light body.

[0008] The loading and unloading mechanism includes a fixed rod fixedly connected inside the fixed cylinder and passing through the vertical plate, a sliding sleeve sleeved on the fixed rod, a connecting rod rotatably connected to one end of the sliding sleeve close to the vertical plate, a fixed plate and a limiting cylinder fixedly connected inside the fixed cylinder, a limiting rod fixedly connected to the fixed plate, an inserting cylinder slidably connected to the limiting rod and rotatably connected to the end of the connecting rod away from the sliding sleeve, a second spring sleeved on the limiting rod for resetting the inserting cylinder, and a first spring sleeved on the fixed rod for resetting the sliding sleeve. There are two of the sliding sleeve, connecting rod, limiting cylinder, limiting rod, fixed plate, first spring, inserting cylinder, and second spring, and they are symmetrically arranged on both sides of the vertical plate.

[0009] As a preferred technical solution of the present application, a limiting groove for inserting the insertion block is provided inside the fixed cylinder. The sliding sleeve penetrates the fixed cylinder. One end of the connecting rod away from the sliding sleeve is rotatably connected to the side surface of the inserting cylinder. The inserting cylinder is slidably connected inside the limiting cylinder.

[0010] As a preferred technical solution of the present application, a slot for inserting the inserting cylinder is provided inside the insertion block. One end of the first spring is fixedly connected to one side of the vertical plate, and the other end of the first spring is fixedly connected to one side of the sliding sleeve; one end of the second spring is fixedly connected to the bottom of the fixed plate, and the other end of the second spring is fixedly connected to the top of the inserting cylinder.

[0011] As a preferred technical solution of the present application, a heat dissipation fan is fixedly connected inside the mounting frame, and heat dissipation fins are fixedly connected inside the mounting frame.

[0012] As a preferred technical solution of the present application, the bottom of the heat dissipation fins is attached to the top of the LED tunnel lamp body. The two heat dissipation fans are respectively arranged on both sides of the heat dissipation fins. Ventilation holes are provided on both sides of the protective housing, and filter plates are fixedly connected inside the ventilation holes.

[0013] As a preferred technical solution of the present application, a protective cover is fixedly connected to the bottom of the protective housing, and the protective cover is arranged at the bottom of the LED tunnel lamp body.

[0014] The structure of the present utility model is simple and convenient to use. Through the setting of the loading and unloading mechanism, when installing the protective housing, first press the two sliding sleeves inward, then insert the insertion block into the slot inside, then rotate it half a turn, and then release the sliding sleeve to fixedly install the protective housing. When it is necessary to disassemble the protective housing, only need to press the two sliding sleeves inward, and finally rotate the protective housing half a turn in the reverse direction to complete the disassembly of the protective housing. The operation is simple and convenient, improving the efficiency of installation and disassembly. Brief Description of the Drawings

[0015] Figure 1 is a schematic structural diagram of an LED tunnel light Figure 1 ;

[0016] Figure 2 is a schematic structural diagram of an LED tunnel light Figure 2 ;

[0017] Figure 3 is a schematic cross-sectional view of an LED tunnel light;

[0018] Figure 4 is Figure 3 the enlarged schematic view at A in

[0019] Figure 5 is a disassembled schematic view of the loading and unloading mechanism in an LED tunnel light;

[0020] Figure 6 is a schematic view of the installation of heat dissipation fins in an LED tunnel light.

[0021] Figure 7 is a schematic view of the installation of a fixing plate in an LED tunnel light.

[0022] In the figure:

[0023] 1. mounting plate; 2. protective housing; 3. mounting frame; 4. LED tunnel light body; 5. insertion block; 6. fixing cylinder; 7. vertical plate; 8. fixing rod; 9. sliding sleeve; 10. connecting rod; 11. limiting cylinder; 12. limiting rod; 13. fixing plate; 14. first spring; 15. insertion cylinder; 16. cooling fan; 17. heat dissipation fins; 18. ventilation hole; 19. filter plate; 20. protective cover; 21. second spring. Detailed Description of the Preferred Embodiments

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0025] The present invention provides an LED tunnel light, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown in the figure, the LED tunnel lamp includes a mounting plate 1, a protective housing 2 provided at the bottom of the mounting plate 1, a mounting bracket 3 fixedly installed inside the protective housing 2, an LED tunnel lamp body 4 fixedly installed at the bottom of the mounting bracket 3, a plug block 5 fixedly installed on the protective housing 2, a fixed cylinder 6 fixedly installed at the bottom of the mounting plate 1, a vertical plate 7 fixedly installed inside the fixed cylinder 6, and a loading and unloading mechanism provided inside the fixed cylinder 6 for installing the LED tunnel lamp body 4.

[0026] The loading and unloading mechanism includes a fixed rod 8 fixedly connected inside the fixed cylinder 6 and passing through the vertical plate 7, a sliding sleeve 9 sleeved on the fixed rod 8, a connecting rod 10 rotatably connected to one end of the sliding sleeve 9 close to the vertical plate 7, a fixing plate 13 and a limiting cylinder 11 fixedly connected inside the fixed cylinder 6, a limiting rod 12 fixedly connected to the fixing plate 13, an insertion cylinder 15 slidably connected to the limiting rod 12 and rotatably connected to the end of the connecting rod 10 away from the sliding sleeve 9, a second spring 21 sleeved on the limiting rod 12 for resetting the insertion cylinder 15, and a first spring 14 sleeved on the fixed rod 8 for resetting the sliding sleeve 9. The sliding sleeve 9, the connecting rod 10, the limiting cylinder 11, the limiting rod 12, the fixing plate 13, the first spring 14, the insertion cylinder 15, and the second spring 21 are all two and symmetrically arranged on both sides of the vertical plate 7.

[0027] A limiting groove for inserting the plug block 5 is formed inside the fixed cylinder 6. The sliding sleeve 9 passes through the fixed cylinder 6. One end of the connecting rod 10 away from the sliding sleeve 9 is rotatably connected to the side surface of the insertion cylinder 15. The insertion cylinder 15 is slidably connected inside the limiting cylinder 11.

[0028] A slot for inserting the insertion cylinder 15 is formed inside the plug block 5. One end of the first spring 14 is fixedly connected to one side of the vertical plate 7, and the other end of the first spring 14 is fixedly connected to one side of the sliding sleeve 9. One end of the second spring 21 is fixedly connected to the bottom of the fixing plate 13, and the other end of the second spring 21 is fixedly connected to the top of the insertion cylinder 15.

[0029] When the LED tunnel light is in use and the LED tunnel light body 4 needs to be installed, first, push two sliding sleeves 9 inward. The movement of the sliding sleeves 9 squeezes the first spring 14. At the same time, the movement of the sliding sleeves 9 drives the connecting rod 10 to move. Through the cooperation between the movement of the connecting rod 10 and the insertion cylinder 15, the insertion cylinder 15 slides upward along the limiting rod 12, and at the same time squeezes the second spring 21. Then, align the insertion block 5 on the protective housing 2 with the limiting groove on the fixed cylinder 6. Subsequently, push the protective housing 2 so that the insertion block 5 is inserted into the inside of the limiting groove. Then, rotate the protective housing 2 half a turn. After that, release the sliding sleeves 9. Through the elastic potential energy of the second spring 21, finally, the insertion cylinder 15 is inserted into the slot on the insertion block 5, thereby fixing the LED tunnel light body 4 at the bottom of the mounting plate 1. The fixing plate 13 is fixedly connected to the inner side wall of the fixed cylinder 6, and there is a certain gap between the fixing plate 13 and the sliding sleeve 9 to prevent wear on the fixing plate 13 when moving the sliding sleeve 9. When the LED tunnel light body 4 needs to be disassembled, push two sliding sleeves 9 inward, and finally the insertion cylinder 15 is removed from the inside of the slot. Subsequently, remove the protective housing 2 from the inside of the fixed cylinder 6, and the quick disassembly of the LED tunnel light body 4 can be realized. The operation is simple and convenient, improving the installation and disassembly efficiency.

[0030] Among them, in order to dissipate heat from the LED tunnel light body 4 during use, as Figure 1 , Figure 2 , Figure 3 , Figure 6 and Figure 7 shown, a heat dissipation fan 16 is fixedly connected inside the mounting frame 3, and heat dissipation fins 17 are fixedly connected inside the mounting frame 3.

[0031] The bottom of the heat dissipation fins 17 is in contact with the top of the LED tunnel light body 4. The two heat dissipation fans 16 are respectively arranged on both sides of the heat dissipation fins 17. Ventilation holes 18 are opened on both sides of the protective housing 2, and a filter plate 19 is fixedly connected inside the ventilation holes 18.

[0032] When the LED tunnel light is in use, through the setting of the filter plate 19, it can effectively prevent impurities such as dust from entering the inside of the protective housing 2 through the ventilation holes 18, avoiding pollution and damage to the LED tunnel light body 4, the heat dissipation fan 16, and the heat dissipation fins 17. When the heat dissipation fan 16 is started, it can drive the air flow, enabling the external cold air to enter the inside of the protective housing 2 through the ventilation holes 18 and the filter plate 19. Then, through the heat dissipation effect of the heat dissipation fins 17, the heat generated by the LED tunnel light body 4 is taken away and discharged through the ventilation holes 18 on the other side, forming an effective heat dissipation cycle. This heat dissipation structure can not only improve the heat dissipation efficiency of the LED tunnel light body 4 and extend its service life, but also ensure the stability and safety of the LED tunnel light body 4 during the working process.

[0033] Furthermore, in order to further protect the LED tunnel lamp body 4, as Figure 1 , Figure 2 and Figure 3 shown, a protective cover 20 is fixedly connected to the bottom of the protective housing 2, and the protective cover 20 is arranged at the bottom of the LED tunnel lamp body 4.

[0034] When the LED tunnel lamp is in use, the shape of the protective cover 20 is hemispherical, and a plurality of heat dissipation holes are arranged on its surface. The arrangement of the heat dissipation holes can not only ensure air circulation, but also prevent dust and sundries from directly entering the inside of the protective cover 20 and causing damage to the LED tunnel lamp body 4.

[0035] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. An LED tunnel light, characterized in that: The LED tunnel lamp includes a mounting plate (1), a protective housing (2) provided at the bottom of the mounting plate (1), a mounting bracket (3) fixedly installed inside the protective housing (2), an LED tunnel lamp body (4) fixedly installed at the bottom of the mounting bracket (3), a plug block (5) fixedly installed on the protective housing (2), a fixed cylinder (6) fixedly installed at the bottom of the mounting plate (1), a vertical plate (7) fixedly installed inside the fixed cylinder (6), and a loading and unloading mechanism provided inside the fixed cylinder (6) for installing the LED tunnel lamp body (4); The loading and unloading mechanism includes a fixed rod (8) fixedly connected inside the fixed cylinder (6) and passing through the vertical plate (7), a sliding sleeve (9) sleeved on the fixed rod (8), a connecting rod (10) rotatably connected to one end of the sliding sleeve (9) close to the vertical plate (7), a fixed plate (13) and a limiting cylinder (11) fixedly connected inside the fixed cylinder (6), a limiting rod (12) fixedly connected to the fixed plate (13), a plug cylinder (15) slidably connected to the limiting rod (12) and rotatably connected to the end of the connecting rod (10) far from the sliding sleeve (9), a second spring (21) sleeved on the limiting rod (12) for resetting the plug cylinder (15), and a first spring (14) sleeved on the fixed rod (8) for resetting the sliding sleeve (9). The sliding sleeve (9), the connecting rod (10), the limiting cylinder (11), the limiting rod (12), the fixed plate (13), the first spring (14), the plug cylinder (15), and the second spring (21) are all two and symmetrically arranged on both sides of the vertical plate (7).

2. An LED tunnel light according to claim 1, wherein: A limiting groove for inserting the plug block (5) is formed inside the fixed cylinder (6). The sliding sleeve (9) passes through the fixed cylinder (6). One end of the connecting rod (10) far from the sliding sleeve (9) is rotatably connected to the side surface of the plug cylinder (15). The plug cylinder (15) is slidably connected inside the limiting cylinder (11).

3. An LED tunnel light according to claim 2, characterized in that: A slot for inserting the plug cylinder (15) is formed inside the plug block (5). One end of the first spring (14) is fixedly connected to one side of the vertical plate (7), and the other end of the first spring (14) is fixedly connected to one side of the sliding sleeve (9). One end of the second spring (21) is fixedly connected to the bottom of the fixed plate (13), and the other end of the second spring (21) is fixedly connected to the top of the plug cylinder (15).

4. An LED tunnel light according to claim 1, characterized in that: A cooling fan (16) is fixedly connected inside the mounting bracket (3), and cooling fins (17) are fixedly connected inside the mounting bracket (3).

5. An LED tunnel light according to claim 4, characterized in that: The bottom of the cooling fins (17) is in contact with the top of the LED tunnel lamp body (4). The two cooling fans (16) are respectively arranged on both sides of the cooling fins (17). Ventilation holes (18) are formed on both sides of the protective housing (2), and a filter plate (19) is fixedly connected inside the ventilation holes (18).

6. The LED tunnel lamp according to claim 1, wherein: The bottom of the protective housing (2) is fixedly connected with a protective cover (20), and the protective cover (20) is arranged at the bottom of the LED tunnel lamp body (4).

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