Lamp holder of LED (light-emitting diode) street lamp

Abstract

The utility model discloses an LED street lamp holder, which relates to the technical field of LED street lamps and comprises a street lamp pole, a fixing ring is fixedly mounted at the top of the outer surface of the street lamp pole, an LED lamp housing is fixedly connected to the right end of the fixing ring, an LED lamp panel is fixedly mounted on the right side of the bottom of the LED lamp housing, and a dust cleaning mechanism is fixedly connected to the left side of the bottom of the LED lamp housing. The connecting ring, the rotary knob, the first bevel gear, the second bevel gear, a first screw, a threaded sliding plate, a pushing rod and an arc-shaped clamping plate are matched with one another, the connecting ring is connected to the lamp pole in a sleeving mode, the rotary knob is rotated, and the first bevel gear can drive the second bevel gear to rotate; and a threaded sliding plate can be driven to slide through a first screw rod, so that an arc-shaped clamping plate can be pushed by a pushing rod to be clamped into a fixing clamping groove, a connecting ring can be fixed, the LED street lamp holder can be fixed, the fixing effect is improved, and the LED street lamp holder is more convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of LED street lamps, in particular to a lamp holder of an LED street lamp. Background Art

[0002] Street lamps are commonly used lighting tools on daily roads and have a wide range of uses. At the same time, with the rapid development of LEDs, LED street lamps are usually installed on both sides of existing roads. LED street lamps refer to street lamps made of LED light sources. They have unique advantages such as high efficiency, safety, energy saving, environmental protection, long life, fast response speed, and high color rendering index. They are of great significance to energy saving in urban lighting.

[0003] The existing technology has the following problems:

[0004] When the existing LED street lamp is in use, the LED street lamp head needs to be installed on the lamp post. The existing LED street lamp head is very convenient to install, and the effect after installation is not good enough. At the same time, when the existing LED street lamp head is used for a long time, a large amount of dust will accumulate on the lamp area, which will affect the lighting effect of the LED street lamp and is not conducive to the use of the LED street lamp head. Utility Model Content

[0005] The utility model provides an LED street lamp holder to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] An LED street lamp holder comprises a street lamp pole, a fixing ring is fixedly installed on the top of the outer surface of the street lamp pole, an LED lamp housing is fixedly connected to the right end of the fixing ring, an LED lamp board is fixedly installed on the right bottom of the LED lamp housing, and a dust cleaning mechanism is fixedly connected to the left bottom of the LED lamp housing.

[0008] The fixing ring comprises a connecting ring, wherein the connecting ring is slidably connected to the top of the outer surface of the street lamp pole, a knob is movably connected to the left side of the outer surface of the connecting ring, and movable grooves are provided on the left and right sides of the interior of the connecting ring, the right end of the connecting ring penetrates into the interior of the movable groove and is fixedly connected with bevel gear 1, the outer surface of the bevel gear 1 is meshed with bevel gear 2 on both the front and rear sides, the bevel gear 2 is movably connected to the interior of the movable groove, and the bevel gear 2 is fixedly connected to the first screw rod on the side away from the bevel gear 1, the inner surface of the connecting ring is provided with sliding grooves on both the front and rear sides on the left side, the end of the first screw rod away from the bevel gear 2 penetrates into the interior of the sliding groove and is threadedly connected with a threaded slide plate on the outer surface, the threaded slide plate is slidably connected to the interior of the sliding groove and is movably connected with push rods on the upper and lower sides, and one end of the two push rods away from the threaded slide plates is movably connected with an arc clamping plate, and a fixed clamping groove is provided on the left side of the top of the outer surface of the street lamp pole, and the right ends of the two arc clamping plates are respectively movably connected to the front and rear sides of the right side of the inner surface of the connecting ring and are slidably clamped on the front and rear sides of the interior of the fixed clamping groove.

[0009] A further improvement of the technical solution of the utility model is that a wire threading groove 1 is opened on the right side of the top inner surface of the street lamp pole, and a wire threading groove 2 is opened on the right side of the inner surface of the connecting ring, and the right end of the wire threading groove 2 passes through the interior of the LED lamp housing.

[0010] A further improvement of the technical solution of the utility model is that a sealing cap is slidably inserted into the left bottom end of the second threading groove, and sealing rings are arranged on both upper and lower sides of the outer surface of the sealing cap.

[0011] A further improvement of the technical solution of the utility model is that the cleaning mechanism includes a connecting shell, the connecting shell is fixedly connected to the left side of the bottom of the LED lamp housing, an electric motor is fixedly connected to the left side of the inner surface of the connecting shell, the output shaft of the electric motor is fixedly connected to a second screw, and the outer surface of the second screw is threadedly connected to a threaded slider.

[0012] A further improvement of the technical solution of the utility model is that: the threaded slider is slidably connected to the inside of the connecting shell and is movably connected to a cross telescopic frame on the top, the left end of the cross telescopic frame is movably connected to the inner surface of the connecting shell, the right ends of the cross telescopic frame are movably connected to a T-shaped slide plate, the outer surface of the two T-shaped slide plates is slidably connected to a dust cleaning plate, and the dust cleaning plate is slidably connected to the bottom of the LED light board.

[0013] A further improvement of the technical solution of the utility model is that the cleaning plate includes a sliding plate, a cleaning brush is fixedly connected to the top of the sliding plate, a T-shaped groove is opened in the middle of the left side of the sliding plate, and the T-shaped sliding plate is slidably connected inside the T-shaped groove.

[0014] A further improvement of the technical solution of the utility model is that suction grooves are provided on the front and rear sides of the sliding plate, a connecting rod is fixedly connected to the side of the T-shaped sliding plate close to the suction groove, an end of the connecting rod away from the T-shaped sliding plate passes through the interior of the suction groove and is fixedly connected to a piston plate, and the piston plate is slidably connected to the interior of the suction groove.

[0015] A further improvement of the technical solution of the utility model is that: air blowing grooves are opened on both the front and rear sides of the top of the sliding plate, the bottom of the air blowing groove is connected to the side of the suction slide groove close to the T-shaped slide plate, and a dustproof mesh plate is fixedly connected to the top of the inner surface of the air blowing groove.

[0016] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0017] 1. The utility model provides an LED street lamp holder, which cooperates with each other among a connecting ring, a knob, a bevel gear 1, a bevel gear 2, a first screw rod, a threaded slide plate, a pushing rod, and an arc-shaped card plate. By sleeve-connecting the connecting ring on a lamp post and rotating the knob, the bevel gear 1 can drive the bevel gear 2 to rotate, and the threaded slide plate can be driven to slide by the first screw rod, so that the arc-shaped card plate can be pushed into the fixed card slot by the pushing rod, so that the connecting ring can be fixed, and the LED street lamp holder can be fixed, thereby improving the fixing effect and making the LED street lamp holder more convenient to use.

[0018] 2. The utility model provides a LED street lamp head, which cooperates with each other through a connecting shell, an electric motor, a second screw rod, a threaded slider, a cross telescopic frame, a T-shaped slide plate, and a dust cleaning plate. By starting the electric motor, the second screw rod can drive the threaded slider to slide, thereby driving the cross telescopic frame to extend, and the T-shaped slide plate can push the dust cleaning plate to slide on the bottom of the LED lamp board, thereby cleaning the dust accumulated on the LED lamp board, ensuring the cleanliness of the LED lamp board, avoiding the influence of dust on the lighting effect of the LED lamp board, and facilitating the use of the LED street lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of the cross-sectional structure of the fixing ring of the utility model;

[0021] Figure 3 This is a schematic diagram of the cross-sectional structure of the second threading trough of the utility model;

[0022] Figure 4 It is a cross-sectional structural diagram of the dust cleaning mechanism of the utility model;

[0023] Figure 5 It is a structural schematic diagram of the dust cleaning plate of the utility model.

[0024] In the figure: 1. street lamp pole; 11. fixing slot; 12. threading slot one; 2. fixing ring; 21. connecting ring; 22. knob; 23. bevel gear one; 24. bevel gear two; 25. first screw rod; 26. threaded slide plate; 27. push rod; 28. arc-shaped card plate; 29. ​​threading slot two; 291. sealing cap; 292. sealing ring; 3. LED lamp housing; 4. LED lamp board; 5. dust cleaning mechanism; 51. connecting shell; 52. electric motor; 53. second screw rod; 54. threaded slide block; 55. cross telescopic frame; 56. T-type slide plate; 57. dust cleaning plate; 571. sliding plate; 572. dust cleaning brush; 573. T-type slide groove; 574. suction slide groove; 575. connecting rod; 576. piston plate; 577. blowing slot; 578. dustproof mesh plate. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods:

[0026] like Figure 1-3As shown, the utility model provides an LED street lamp cap, including a street lamp pole 1, a fixing ring 2 is fixedly installed on the top of the outer surface of the street lamp pole 1, a LED lamp housing 3 is fixedly connected to the right end of the fixing ring 2, an LED lamp board 4 is fixedly installed on the right side of the bottom of the LED lamp housing 3, a dust cleaning mechanism 5 is fixedly connected to the left side of the bottom of the LED lamp housing 3, the fixing ring 2 includes a connecting ring 21, the connecting ring 21 is slidably connected to the top of the outer surface of the street lamp pole 1, a knob 22 is movably connected to the left side of the outer surface of the connecting ring 21, and the inner part of the connecting ring 21 is open to the left and right A movable groove is provided, the right end of the connecting ring 21 penetrates into the interior of the movable groove and is fixedly connected with a bevel gear 1 23, the outer surface of the bevel gear 1 23 is meshed with bevel gear 2 24 on both the front and rear sides, the bevel gear 2 24 is movably connected to the interior of the movable groove, the side of the bevel gear 2 24 away from the bevel gear 1 23 is fixedly connected with a first screw 25, the inner surface of the connecting ring 21 is provided with sliding grooves on both the front and rear sides of the left side, the end of the first screw 25 away from the bevel gear 24 penetrates into the interior of the sliding groove and the outer surface is threadedly connected with a threaded slide plate 26, the threaded slide plate 26 The lamp post 1 is slidably connected to the inside of the sliding groove and has push rods 27 movably connected to the upper and lower sides. The two push rods 27 are movably connected to an arc-shaped card plate 28 at one end away from the threaded slide plate 26. A fixed card slot 11 is opened on the left side of the top of the outer surface of the street lamp post 1. The right ends of the two arc-shaped card plates 28 are movably connected to the front and rear sides of the right side of the inner surface of the connecting ring 21 and are slidably connected to the front and rear sides of the inner surface of the fixed card slot 11. A threading groove 12 that penetrates inside and outside is opened on the right side of the top of the inner surface of the street lamp post 1. A threading groove 12 that penetrates inside and outside is opened on the right side of the inner surface of the connecting ring 21. Groove 29, the right end of the threading groove 29 penetrates into the interior of the LED lamp housing 3, and the wiring work of the LED street lamp head can be conveniently performed through the cooperation of the threading groove 12 and the threading groove 29. A sealing cap 291 is slidably inserted at the bottom end of the left side of the threading groove 29, and sealing rings 292 are provided on both the upper and lower sides of the outer surface of the sealing cap 291. By inserting the sealing cap 291 and the sealing ring 292 at the bottom of the threading groove 29, the threading groove 29 can be closed and sealed to prevent dust from entering the interior of the LED street lamp head from the threading groove 29;

[0027] When installing the LED street lamp holder, the connecting ring 21 is sleeved on the street lamp pole 1. By rotating the knob 22, the bevel gear 1 23 can drive the bevel gear 2 24 to rotate, and can also drive the first screw 25 to rotate, thereby driving the threaded slide plate 26 to slide inside the sliding groove, so that the arc-shaped clamping plate 28 can be pushed into the fixed clamping groove 11 by the pushing rod 27, so that the connecting ring 21 can be fixed, and the LED street lamp holder can be fixed, thereby improving the fixing effect and making the use of the LED street lamp holder more convenient.

[0028] like Figure 4As shown, the utility model provides an LED street lamp cap, the dust cleaning mechanism 5 comprises a connecting shell 51, the connecting shell 51 is fixedly connected to the bottom left side of the LED lamp housing 3, the inner surface left side of the connecting shell 51 is fixedly connected to an electric motor 52, the output shaft of the electric motor 52 is fixedly connected to a second screw 53, the outer surface of the second screw 53 is threadedly connected to a threaded slider 54, the threaded slider 54 is slidably connected to the inside of the connecting shell 51 and the top is movably connected to a cross telescopic frame 55, the left end of the cross telescopic frame 55 is movably connected to the inner surface of the connecting shell 51, the right two ends of the cross telescopic frame 55 are movably connected to T-shaped slide plates 56, the outer surfaces of the two T-shaped slide plates 56 are slidably connected to a dust cleaning plate 57, and the dust cleaning plate 57 is slidably connected to the bottom of the LED lamp board 4;

[0029] When the LED street lamp head is in use, by starting the electric motor 52, the second screw 53 can be rotated, and the threaded slider 54 can be driven to slide inside the connecting shell 51, thereby driving the cross telescopic frame 55 to extend, and the T-shaped slide plate 56 can be used to push the cleaning plate 57 to slide, so that the cleaning plate 57 can clean the dust accumulated at the bottom of the LED lamp board 4, thereby ensuring the cleanliness of the LED lamp board 4 and facilitating the use of the LED street lamp.

[0030] like Figure 5 As shown, the utility model provides an LED street lamp head, the dust cleaning plate 57 includes a sliding plate 571, a dust cleaning brush 572 is fixedly connected to the top of the sliding plate 571, a T-shaped slide groove 573 is provided in the middle of the left side of the sliding plate 571, a T-shaped slide plate 56 is slidably connected inside the T-shaped slide groove 573, a suction slide groove 574 is provided on the front and rear sides of the sliding plate 571, a connecting rod 575 is fixedly connected to the side of the T-shaped slide plate 56 close to the suction slide groove 574, and the connecting rod 575 is away from the T-shaped One end of the slide plate 56 penetrates into the interior of the suction chute 574 and is fixedly connected to a piston plate 576, which is slidably connected to the interior of the suction chute 574. Air blowing grooves 577 are provided on both the front and rear sides of the top of the sliding plate 571. The bottom of the air blowing groove 577 is connected to the side of the suction chute 574 close to the T-shaped slide plate 56. A dustproof mesh plate 578 is fixedly connected to the top of the inner surface of the air blowing groove 577. The dustproof mesh plate 578 can prevent dust from entering the interior of the air blowing groove 577.

[0031] When the cleaning plate 57 is pushed to slide by the T-shaped slide 56, the dust at the bottom of the LED light board 4 can be cleaned by the cleaning brush 572. At the same time, the T-shaped slide 56 will also slide inside the T-shaped slide groove 573, so that the piston plate 576 can be pulled by the connecting rod 575 to slide inside the suction slide groove 574, so that the air inside the suction slide groove 574 can be squeezed, so that the air can be blown out from the blowing groove 577, and the cleaning brush 572 can be blown off, so that the cleaning effect of the LED light board 4 is better.

[0032] The following is a detailed description of the working principle of the LED street lamp holder.

[0033] like Figure 1-5 As shown, when the LED street lamp holder is in use, the connecting ring 21 is sleeved on the street lamp pole 1, and by rotating the knob 22, the bevel gear 1 23 can drive the bevel gear 2 24 to rotate, and the first screw 25 can drive the threaded slide plate 26 to slide, so that the arc-shaped card plate 28 can be pushed into the fixed card slot 11 by the push rod 27, so that the connecting ring 21 can be fixed, and the LED street lamp holder can be fixed. At the same time, through the cooperation of the threading groove 12 and the threading groove 29, the wiring work of the LED street lamp holder can be conveniently performed, so that the LED lamp board 4 can be powered for lighting, and then by starting the electric motor 52, the second screw 53 can drive the threaded slide block 54 to slide, thereby driving the cross telescopic frame 55 to extend, and the T-shaped slide plate 56 can push the dust cleaning plate 57 to clean the dust at the bottom of the LED lamp board 4, ensuring the cleanliness of the LED lamp board 4 and making the use of the LED street lamp holder more convenient.

[0034] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. An LED street lamp holder, characterized in that: It comprises a street lamp post (1), a fixing ring (2) is fixedly mounted on the top of the outer surface of the street lamp post (1), an LED lamp housing (3) is fixedly connected to the right end of the fixing ring (2), an LED lamp board (4) is fixedly mounted on the right side of the bottom of the LED lamp housing (3), and a dust cleaning mechanism (5) is fixedly connected to the left side of the bottom of the LED lamp housing (3); The fixing ring (2) comprises a connecting ring (21), the connecting ring (21) is slidably connected to the top of the outer surface of the street lamp pole (1), a knob (22) is movably connected to the left side of the outer surface of the connecting ring (21), movable grooves are provided on the left and right sides of the interior of the connecting ring (21), the right end of the connecting ring (21) penetrates into the interior of the movable groove and is fixedly connected to a bevel gear 1 (23), the front and rear sides of the outer surface of the bevel gear 1 (23) are meshedly connected to bevel gear 2 (24), the bevel gear 2 (24) is movably connected to the interior of the movable groove, the side of the bevel gear 2 (24) away from the bevel gear 1 (23) is fixedly connected to a first screw rod (25), the inner surface of the connecting ring (21) is provided with a plurality of movable grooves, and the bevel gear 2 (24) is fixedly connected to the first screw rod (25). A sliding groove is provided on both the front and rear sides of the left side of the surface, the end of the first screw rod (25) away from the second bevel gear (24) penetrates into the interior of the sliding groove and is threadedly connected to a threaded slide plate (26) on the outer surface, the threaded slide plate (26) is slidably connected to the interior of the sliding groove and is movably connected to a push rod (27) on both the upper and lower sides, and one end of the two push rods (27) away from the threaded slide plate (26) is movably connected to an arc-shaped clamping plate (28), a fixed clamping groove (11) is provided on the left side of the top of the outer surface of the street lamp post (1), the right ends of the two arc-shaped clamping plates (28) are respectively movably connected to the front and rear sides of the right side of the inner surface of the connecting ring (21) and are slidably clamped to the front and rear sides of the interior of the fixed clamping groove (11).

2. The LED street lamp cap according to claim 1, characterized in that: A first threading groove (12) penetrating inside and outside is provided on the right side of the top of the inner surface of the street lamp pole (1), and a second threading groove (29) is provided on the right side of the inner surface of the connecting ring (21), and the right end of the second threading groove (29) penetrates into the interior of the LED lamp housing (3).

3. The LED street lamp cap according to claim 2, characterized in that: A sealing cap (291) is slidably inserted into the left bottom end of the second threading groove (29), and sealing rings (292) are arranged on both upper and lower sides of the outer surface of the sealing cap (291).

4. The LED street lamp cap according to claim 1, characterized in that: The dust cleaning mechanism (5) comprises a connecting shell (51), wherein the connecting shell (51) is fixedly connected to the left side of the bottom of the LED lamp housing (3), an electric motor (52) is fixedly connected to the left side of the inner surface of the connecting shell (51), an output shaft of the electric motor (52) is fixedly connected to a second screw rod (53), and an outer surface of the second screw rod (53) is threadedly connected to a threaded slider (54).

5. The LED street lamp cap according to claim 4, characterized in that: The threaded slider (54) is slidably connected to the inside of the connecting shell (51) and is movably connected to a cross telescopic frame (55) on the top; the left end of the cross telescopic frame (55) is movably connected to the inner surface of the connecting shell (51); the right ends of the cross telescopic frame (55) are movably connected to a T-shaped slide plate (56); the outer surfaces of the two T-shaped slide plates (56) are slidably connected to a dust cleaning plate (57); and the dust cleaning plate (57) is slidably connected to the bottom of the LED light board (4).

6. The LED street lamp cap according to claim 5, characterized in that: The cleaning plate (57) comprises a sliding plate (571), a cleaning brush (572) is fixedly connected to the top of the sliding plate (571), a T-shaped slide groove (573) is provided in the middle of the left side of the sliding plate (571), and the T-shaped slide plate (56) is slidably connected inside the T-shaped slide groove (573).

7. The LED street lamp cap according to claim 6, characterized in that: The sliding plate (571) is provided with a suction groove (574) on both the front and rear sides, and the T-shaped slide plate (56) is fixedly connected to a connecting rod (575) on the side close to the suction groove (574). The end of the connecting rod (575) away from the T-shaped slide plate (56) passes through the interior of the suction groove (574) and is fixedly connected to a piston plate (576). The piston plate (576) is slidably connected to the interior of the suction groove (574).

8. The LED street lamp cap according to claim 7, characterized in that: The sliding plate (571) is provided with air blowing grooves (577) on both the front and rear sides of the top, the bottom of the air blowing groove (577) is connected to the side of the suction slide groove (574) close to the T-shaped slide plate (56), and the top of the inner surface of the air blowing groove (577) is fixedly connected with a dustproof mesh plate (578).

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