LED tunnel lamp capable of being flexibly adjusted

Abstract

The utility model discloses an LED tunnel lamp capable of being flexibly adjusted, and relates to the technical field of tunnel lighting equipment. The LED tunnel lamp comprises a top plate, an LED tunnel lamp body is arranged at the bottom of the top plate, a mounting groove is formed in the bottom of the top plate, and a groove is formed in one side of the top plate; and a driving assembly is arranged in the mounting groove and comprises a toothed plate, and the toothed plate is located in the mounting groove. According to the LED tunnel lamp, the limiting block is rotated out by rotating the movable frame, meanwhile, the baffle is rotated to limit the rotated-out limiting block, the torsional spring deforms at the moment, the mounting plate is pushed to move, the inclination angle of the LED tunnel lamp body can be adjusted, and after adjustment is completed, the baffle and the torsional spring are rotated to drive the movable frame to rotate automatically; and at the moment, the limiting block limits the adjusted mounting plate again, the LED tunnel lamp body does not need to be disassembled in the whole process, the use angle of the LED tunnel lamp body can be simply and conveniently adjusted, and the flexibility of angle adjustment of the LED tunnel lamp body is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to tunnel lighting equipment technical field, especially, relate to a LED tunnel lamp that can be flexibly adjusted. BACKGROUND

[0002] LED tunnel lamp is a kind of high-efficiency lighting lamp specially designed for tunnel environment, adopts LED as light source, it has energy saving, high efficiency, long life and low maintenance etc., is widely used in various tunnel scenes, such as urban road tunnel, highway tunnel, mine tunnel and undersea tunnel etc., the application of LED tunnel lamp not only improves the quality of tunnel lighting, but also effectively improves traffic safety and reduces energy consumption, to optimize lighting effect, ensure that the illumination in tunnel is uniform and blind area-free, to improve the safety and energy efficiency of traffic, the angle of LED tunnel lamp is adjusted.

[0003] The existing LED tunnel lamp is adjusted to the appropriate angle during installation, and then fixed in the position required to be used by bolt, when the angle of use needs to be adjusted again in later period, special tool is often needed to remove the bolt, and then the angle is adjusted, and the bolt is fixed again, the process is complicated, and the adjustment efficiency is low, leading to the reduction of the adjustment flexibility of LED tunnel lamp, inconvenient for people's use.

[0004] Therefore, we provide a LED tunnel lamp that can be flexibly adjusted to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a LED tunnel lamp that can be flexibly adjusted, by the cooperation of driving assembly and limiting assembly, solve the problem of the reduction of adjustment flexibility when adjusting the angle of use of LED tunnel lamp in prior art.

[0006] To solve the above technical problems, the utility model is realized by the following technical schemes.

[0007] The utility model is a kind of LED tunnel lamp that can be flexibly adjusted, including top plate, the LED tunnel lamp body is arranged at the bottom of top plate, the installation slot is opened at the bottom of top plate, recess is opened in one side of top plate;Driving assembly is arranged in the inside of installation slot, the driving assembly includes toothed plate, the toothed plate is located in the inside of installation slot, the first gear is engaged on the top of toothed plate, limiting assembly is arranged at the bottom of top plate, the limiting assembly includes rotating rod, the rotating rod is located in one side of top plate, torsional spring is sleeved on the surface of rotating rod, limiting block is arranged in one side of rotating rod;Ventilation assembly is arranged at the bottom of top plate, the ventilation assembly includes ventilation hole, the ventilation hole is opened in one side of top plate, the draft tube is communicated with the bottom of ventilation hole, the ventilation assembly is used for the heat dissipation of main heat generating components on the back of LED tunnel lamp body.

[0008] The utility model further sets up, drive assembly still includes the mounting panel, the mounting panel top is fixedly connected with the toothed plate, the LED tunnel lamp body top is connected with the clamping plate through first pivot swing, the toothed plate top is provided with the cross bar, the cross bar one side is provided with the movable rod, the movable rod surface is fixedly connected with second gear, the movable rod surface is provided with the traction steel rope around, the traction steel rope one side penetrates the roof plate and is fixedly connected with the movable block, the movable block one side is fixedly connected with the spring, the movable block other side is fixedly connected with the limit pin.

[0009] The utility model further sets up, the limit component still includes the fixed plate, the fixed plate one side is fixedly connected with the rotation lever, the rotation lever surface is sheathed with the movable frame.

[0010] The utility model further sets up, the limit block bottom penetrates the roof plate, the mounting groove inner bottom is provided with the clamping slot.

[0011] The utility model further sets up, the roof plate one side is provided with the slot, the slot inside one side is provided with the jack.

[0012] The utility model further sets up, the roof plate top is fixedly connected with the limit board, the limit board top is provided with the mounting hole.

[0013] The utility model further sets up, the mounting panel bottom is connected with the connecting plate through second pivot swing, the limit pin one side penetrates the clamping plate.

[0014] The utility model further sets up, the roof plate bottom is provided with the insertion slot, the roof plate bottom is connected with the baffle through third bearing swing.

[0015] The utility model has the advantages of following.

[0016] 1, the utility model through the rotation movable frame is out of the limit block, rotates the baffle to the limit block of rotation, when torsional spring deformation, push the mounting panel and move, can adjust the inclination angle of LED tunnel lamp body, after completing the adjustment, rotate the baffle, and torsional spring drives movable frame to rotate, when the limit block is repositioned to the mounting panel of adjustment, the whole process does not need to dismount LED tunnel lamp body, and the use angle can be simply and conveniently adjusted, so that the flexibility of angle adjustment is improved.

[0017] 2, the utility model is guided to the airflow in the tunnel through the vent, since the main power supply heating components of LED tunnel lamp body are all concentrated in the back, the airflow guided by the vent can be blown to the back of LED tunnel lamp body through the flow guide pipe under the front obstruction, accelerates the heat dissipation of its back, guarantees the normal use of LED tunnel lamp body, prolongs its service life. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0019] Figure 1 This is a 3D view of a type of flexibly adjustable LED tunnel light.

[0020] Figure 2 This is a cross-sectional view of a flexible adjustable LED tunnel light.

[0021] Figure 3 This is an exploded view of the internal structure of a flexibly adjustable LED tunnel light roof panel.

[0022] Figure 4 This is a cross-sectional view of the top panel of a flexibly adjustable LED tunnel light.

[0023] Figure 5 This is a bottom view of a type of flexibly adjustable LED tunnel light.

[0024] In the attached diagram: 1. Top plate; 2. LED tunnel light body; 3. Mounting slot; 4. Groove; 5. Toothed plate; 6. First gear; 7. Rotating rod; 8. Torsion spring; 9. Limiting block; 10. Ventilation hole; 11. Guide pipe; 12. Mounting plate; 13. Clamping plate; 14. Crossbar; 15. Movable rod; 16. Second gear; 17. Traction steel rope; 18. Movable block; 19. Spring; 20. Limiting pin; 21. Fixing plate; 22. Movable frame; 23. Clearance slot; 24. Limiting plate; 25. Connecting plate; 26. Baffle. Detailed Implementation

[0025] The technical solutions of the present utility model will be described below with reference to the accompanying drawings. The described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0026] Example 1

[0027] Please see Figures 1-5The utility model discloses a kind of flexible adjustable LED tunnel lamps, including top plate 1, LED tunnel lamp body 2 is provided in the bottom of top plate 1, mounting groove 3 is opened in the bottom of top plate 1, recess 4 is opened in the side of top plate 1;Driving assembly is arranged in the inside of mounting groove 3, and driving assembly includes toothed plate 5, toothed plate 5 is located in the inside of mounting groove 3, first gear 6 is engaged in the top of toothed plate 5, limiting component is provided in the bottom of top plate 1, and limiting component includes rotating rod 7, rotating rod 7 is located in the side of top plate 1, torsional spring 8 is sleeved on the surface of rotating rod 7, limiting block 9 is provided in the side of rotating rod 7;Ventilation component is provided in the bottom of top plate 1, and ventilation component includes ventilation hole 10, ventilation hole 10 is opened in the side of top plate 1, and draft tube 11 is communicated in the bottom of ventilation hole 10, and ventilation component is used for the heat dissipation of mainly heat generating component on the back of LED tunnel lamp body 2.

[0028] Specifically: ventilation hole 10 has two horizontal and longitudinal, horizontal ventilation hole 10 is communicated with longitudinal ventilation hole 10, longitudinal ventilation hole 10 is communicated with draft tube 11, first gear 6 is fixedly connected on the surface of horizontal rod 14, first gear 6 is engaged between second gear 16, and the diameter of first gear 6 is greater than second gear 16, which can ensure that toothed plate 5 is not directly affected when moving second gear 16.

[0029] Example two

[0030] Please refer to Figures 1-5 On the basis of example one, driving assembly further includes mounting plate 12, mounting plate 12 top is fixedly connected with toothed plate 5, LED tunnel lamp body 2 top is movably connected with clamping plate 13 through first rotating shaft, toothed plate 5 top is provided with horizontal rod 14, horizontal rod 14 side is provided with movable rod 15, movable rod 15 surface is fixedly connected with second gear 16, movable rod 15 surface is provided with traction steel rope 17, traction steel rope 17 side penetrates top plate 1 and is fixedly connected with movable block 18, movable block 18 side is fixedly connected with spring 19, movable block 18 other side is fixedly connected with limiting pin 20, limiting component further includes fixed plate 21, and fixed plate 21 side is fixedly connected with rotating rod 7, rotating rod 7 surface is sleeved with movable frame 22, limiting block 9 bottom penetrates top plate 1, and clamping groove is opened in the inside of mounting groove 3, and let go slot 23 is opened in the side of top plate 1, and let go slot 23 inside side is opened with insertion hole, and limiting plate 24 is fixedly connected on the top of top plate 1, and mounting hole is opened in the top of limiting plate 24, and connecting plate 25 is movably connected with mounting plate 12 bottom through second rotating shaft, limiting pin 20 side penetrates clamping plate 13, and insertion slot is opened in the bottom of top plate 1, and baffle 26 is movably connected with top plate 1 bottom through third bearing.

[0031] Specifically: the slot size is matched with the card plate 13, the horizontal rod 14 and the movable rod 15 are movably connected with the inside of the installation groove 3, the spring 19 is fixedly connected with the inside of the recess 4, the fixed plate 21 is fixedly connected with the top plate 1, the torsional spring 8 is fixedly connected with the fixed plate 21, the other side of the torsional spring 8 is fixedly connected with the movable frame 22, the bottom of the limiting block 9 is fixedly connected with the movable frame 22, the top of the mounting plate 12 is also provided with a clamping groove, so that the limiting block 9 can normally rotate out or rotate in when the movable frame 22 rotates, the inside of the recess 4 and the side of the card plate 13 are both provided with the same insertion hole, so that the normal movement of the limiting pin 20 is ensured, and the bottom of the connecting plate 25 is movably connected with the LED tunnel lamp body 2 through the rotating shaft.

[0032] The working principle of the utility model is as follows: when the use angle of the LED tunnel lamp body 2 needs to be adjusted, the movable frame 22 is rotated, the limiting block 9 is rotated out, then the baffle 26 is rotated, the limiting block 9 that is rotated out is limited, at this time, the torsional spring 8 is deformed, the mounting plate 12 is moved, the inclination angle of the LED tunnel lamp body 2 can be adjusted, when the mounting plate 12 is moved, the first gear 6 is driven to rotate through the toothed plate 5, the movable rod 15 is driven to rotate through the second gear 16, the traction steel rope 17 is wound, at this time, the movable block 18 is moved by traction, the insertion depth of the limiting pin 20 is adjusted, when the angle is adjusted to the appropriate angle, the baffle 26 is rotated, the movable frame 22 drives the limiting block 9 to rotate in again under the action of the torsional spring 8, the adjusted mounting plate 12 is limited again, the LED tunnel lamp body 2 does not need to be disassembled in the whole process, the use angle of the LED tunnel lamp body 2 can be adjusted, and the flexibility of the angle adjustment of the LED tunnel lamp body 2 is improved.

[0033] The air flow in the tunnel is guided through the ventilation hole 10, since the main power supply heating components of the LED tunnel lamp body 2 are all concentrated on the back, the air flow guided by the ventilation hole 10 can be blown to the back of the LED tunnel lamp body 2 through the flow guide pipe 11 under the blocked condition of the front, the heat loss of the back of the LED tunnel lamp body 2 is accelerated, the normal use of the LED tunnel lamp body 2 is ensured, and the service life is prolonged.

[0034] When the LED tunnel lamp body 2 needs to be disassembled, the use angle is adjusted, the mounting plate 12 is only moved to be separated from the first gear 6, at this time, the limiting pin 20 no longer limits the card plate 13, the LED tunnel lamp body 2 is moved downward, and the LED tunnel lamp body 2 can be disassembled, when the LED tunnel lamp body 2 is installed, the above disassembly operation process is reversed, and the use angle of the LED tunnel lamp body 2 can be adjusted when the LED tunnel lamp body 2 is installed.

[0035] The standard parts used in the utility model can be purchased from the market, and can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, the control mode is automatically controlled through a control unit, the control circuit of the control unit can be realized through simple programming of the technical personnel in the field, and the control mode and the circuit connection are not explained in detail in the utility model, which belongs to the public knowledge in the field.

[0036] The preferred embodiments of the utility model disclosed above are only used for helping to describe the utility model, the preferred embodiments do not describe all the details, and the utility model is not limited to the specific implementation mode, the description selects and specifically describes these embodiments, in order to better explain the principle and practical application of the utility model, so that the technical personnel in the technical field can well understand and utilize the utility model.

Claims

1. A flexible adjustable LED tunnel lamp comprising a top plate (1), characterized in that: The bottom of the top plate (1) is provided with an LED tunnel lamp body (2), the bottom of the top plate (1) is provided with a mounting groove (3), and the side of the top plate (1) is provided with a groove (4). The inside of the mounting groove (3) is provided with a driving assembly, the driving assembly comprises a toothed plate (5), the toothed plate (5) is located in the inside of the mounting groove (3), the top of the toothed plate (5) is engaged with a first gear (6), the bottom of the top plate (1) is provided with a limiting assembly, the limiting assembly comprises a rotating rod (7), the rotating rod (7) is located on one side of the top plate (1), the surface of the rotating rod (7) is sleeved with a torsional spring (8), and the side of the rotating rod (7) is provided with a limiting block (9). The bottom of the top plate (1) is provided with a ventilation assembly, the ventilation assembly comprises a ventilation hole (10), the ventilation hole (10) is provided on one side of the top plate (1), the bottom of the ventilation hole (10) is communicated with a flow guide pipe (11), and the ventilation assembly is used for heat dissipation of the main heat generating components on the back of the LED tunnel lamp body (2).

2. A flexibly adjustable LED tunnel lamp according to claim 1, characterized in that: The driving assembly further comprises a mounting plate (12), the top of the mounting plate (12) is fixedly connected with the toothed plate (5), the top of the LED tunnel lamp body (2) is movably connected with a clamping plate (13) through a first rotating shaft, the top of the toothed plate (5) is provided with a cross rod (14), one side of the cross rod (14) is provided with a movable rod (15), the surface of the movable rod (15) is fixedly connected with a second gear (16), the surface of the movable rod (15) is provided with a traction steel rope (17), one side of the traction steel rope (17) penetrates through the top plate (1) and is fixedly connected with a movable block (18), one side of the movable block (18) is fixedly connected with a spring (19), and the other side of the movable block (18) is fixedly connected with a limiting pin (20).

3. A flexibly adjustable LED tunnel lamp according to claim 1, characterized in that: The limiting assembly further comprises a fixed plate (21), and the fixed plate (21) is fixedly connected with the rotating rod (7) on one side.

4. The tunable LED tunnel lamp according to claim 1, characterized in that: The bottom of the limiting block (9) penetrates through the top plate (1), and the inside bottom of the mounting groove (3) is provided with a clamping groove.

5. The tunable LED tunnel lamp according to claim 1, characterized in that: The side of the top plate (1) is provided with a giving slot (23), and the inside of the giving slot (23) is provided with a jack on one side.

6. A flexibly adjustable LED tunnel lamp according to claim 1, characterized in that: The top of the top plate (1) is fixedly connected with a limiting plate (24), and the top of the limiting plate (24) is provided with a mounting hole.

7. A flexibly adjustable LED tunnel lamp according to claim 2, characterized in that: The bottom of the mounting plate (12) is movably connected with a connecting plate (25) through a second rotating shaft, and one side of the limiting pin (20) penetrates through the clamping plate (13).

8. The tunable LED tunnel lamp according to claim 1, characterized in that: The bottom of the top plate (1) is provided with a slot, and the bottom of the top plate (1) is movably connected with a baffle (26) through a third bearing.

Images