CN216667465U

CN216667465U - LED street lamp capable of adjusting illumination range

Info

Publication number: CN216667465U
Application number: CN202123013067.3U
Authority: CN
Inventors: 巴华为; 王吉坤; 胡志超; 马祥超; 陆友天
Original assignee: Yunnan Shun Hua Intelligent Technology Co ltd
Current assignee: Yunnan Shun Hua Intelligent Technology Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-06-03
Anticipated expiration: 2031-12-02

Abstract

The utility model is suitable for the technical field of LED street lamps, and discloses an LED street lamp capable of adjusting an illumination range. According to the utility model, two ends of the push rod are respectively sleeved on the surfaces of the fixed rod and the connecting rod, so that when the electric push rod operates to synchronously adjust the height and the illumination range of the illumination lamp, the right side of the push rod is lifted to provide corresponding lateral driving force for the sliding plate and the sliding roller, and then the sliding roller moves rightwards to pull out the protective cloth from the surface of the winding roller, so that the protective cloth can be protected from the top of the illumination lamp, and the illumination quality of the illumination lamp is prevented from being influenced by excessive impurities adhered to the surface of the illumination lamp, therefore, the times of maintenance and repair of the illumination lamp by maintainers are further reduced, and the device is practical and suitable for wide popularization and use.

Description

LED street lamp capable of adjusting illumination range

Technical Field

The utility model is suitable for the technical field of LED street lamp assistance, and particularly relates to an LED street lamp capable of adjusting an illumination range.

Background

At present, an LED street lamp, namely a semiconductor illuminating lamp is a solid-state cold light source and has the characteristics of environmental protection, no pollution, low power consumption, high lighting effect, long service life and the like, so that the LED street lamp becomes the best choice for energy-saving reconstruction of road illumination.

According to a patent (publication number "CN 212339076U"), an LED street lamp capable of adjusting an illumination range. The haze removing device comprises a supporting rod, wherein an LED lamp and a haze removing device are fixedly arranged on the supporting rod; the LED lamp comprises a lamp shell, an LED lamp bead is arranged inside the lamp shell, a light-gathering cover is sleeved outside the LED lamp bead, the height of the light-gathering cover is adjustable, the LED lamp bead is fixedly installed inside the lamp shell through a connecting pipe, and the lamp shell runs through the light-gathering cover. The utility model meets the requirements of different illumination ranges and brightness during square activities.

However, there are still some disadvantages in the above patents: use corresponding electric telescopic handle operation to drive the snoot in the above-mentioned patent and carry out altitude mixture control, and after carrying out altitude mixture control to it, because the snoot increases the back together with the high synchronization of lamp pearl, the clearance is cleaned to its surface that maintainer can't be convenient quick to and do not have corresponding outside protective structure to protect it and handle, very easily lead to the lamp pearl together with a large amount of rainwater dust impurity of snoot surface adhesion, and then influence the illumination zone of lamp pearl. Therefore, we propose an LED street lamp capable of adjusting the illumination range.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an LED street lamp capable of adjusting an illumination range, which can effectively solve the problems in the background art.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a LED street lamp capable of adjusting an illumination range comprises a lamp post, wherein a fixed frame is fixedly installed on the surface of the top end of the left side of the lamp post, electric push rods are fixedly installed on the surfaces of the front end and the rear end of the bottom of the lamp post, a connecting plate is fixedly installed on the top of a transmission shaft of each electric push rod, a fixed rod is fixedly installed on the side edge of the top of each connecting plate, a push rod is movably sleeved on the surface of the middle end of each side edge of each fixed rod, sliding grooves are formed in the front end and the rear end of the fixed frame, a sliding plate is slidably installed on the inner side of each sliding groove, a connecting rod is rotatably installed in the middle end of each sliding plate and the left side of the fixed frame, a rolling roller and a sliding roller are rotatably sleeved on the surfaces of the middle ends of the two groups of connecting rods respectively, the surface of the top end of the push rod is movably sleeved on the surface of the side edge of the connecting rod, and a protective cloth is movably wound on the surface of the rolling roller, and the left side of the protective cloth is fixedly arranged on the surface of the sliding roller.

Preferably, a lifting plate is fixedly installed between the left side surfaces of the two groups of connecting plates, and an illuminating lamp is fixedly installed on the bottom surface of the lifting plate.

Preferably, fixed frame left side bottom fixed surface installs distance sensor, lamp pole top front end fixed surface installs the singlechip.

Preferably, the signal output end of the distance sensor is connected with the signal input end of the single chip microcomputer, and the signal output end of the single chip microcomputer is connected with the signal input end of the electric push rod.

Preferably, the surface of the middle end of the connecting rod is movably sleeved with a reset torsion spring.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the LED street lamp capable of adjusting the illumination range, the two ends of the push rod are respectively sleeved on the fixed rod and the surface of the connecting rod, so that when the electric push rod operates to synchronously adjust the height and the illumination range of the illumination lamp, the right side of the push rod is lifted to provide corresponding lateral driving force for the sliding plate and the sliding roller, then the sliding roller moves rightwards to pull out the protective cloth from the surface of the winding roller, the protective cloth can be further protected from the top of the illumination lamp, the illumination quality of the illumination lamp is prevented from being influenced by excessive impurities adhered to the surface of the illumination lamp, and the times required by maintenance personnel for maintaining and overhauling the illumination lamp are further reduced.

2. According to the LED street lamp capable of adjusting the illumination range, the lifting height of the lifting plate and the illuminating lamp is detected through the distance sensor, and then the single chip microcomputer controls the starting of the electric push rod, so that the linkage between different parts of the whole device can be improved, and the steps required by manual operation of an operator are reduced.

Drawings

FIG. 1 is a schematic view of an overall front view cross-sectional structure of an LED street lamp capable of adjusting an illumination range according to the present invention;

fig. 2 is a schematic top view cross-sectional view illustrating a fixing frame of an LED street lamp capable of adjusting an illumination range according to the present invention.

Reference numerals are as follows: 1. a lamp post; 2. an electric push rod; 3. a connecting plate; 4. fixing the rod; 5. a push rod; 6. a fixing frame; 7. a sliding groove; 8. a sliding plate; 9. a connecting rod; 10. a winding roller; 11. a sliding drum; 12. protective cloth; 13. a distance sensor; 14. a single chip microcomputer; 15. a lifting plate; 16. an illuminating lamp; 17. a return torsion spring.

Detailed Description

As shown in fig. 1-2, an LED street lamp capable of adjusting an illumination range comprises a lamp post 1, a fixed frame 6 is fixedly mounted on the top surface of the left side of the lamp post 1, electric push rods 2 are fixedly mounted on the front and rear end surfaces of the bottom of the lamp post 1, a connecting plate 3 is fixedly mounted on the top of a transmission shaft of each electric push rod 2, a fixed rod 4 is fixedly mounted on the top side of each connecting plate 3, a push rod 5 is movably sleeved on the middle end surface of each side of the fixed rod 4, sliding grooves 7 are respectively formed in the front and rear ends of the fixed frame 6, a sliding plate 8 is slidably mounted on the inner side of each sliding groove 7, a connecting rod 9 is rotatably mounted on the middle end of each sliding plate 8 and the left side of the fixed frame 6, a winding drum 10 and a sliding drum 11 are rotatably sleeved on the middle end surfaces of the two groups of connecting rods 9 respectively, and the top surface of the push rod 5 is movably sleeved on the side surface of the connecting rod 9, protective cloth 12 is movably wound on the surface of the winding roller 10, and the left side of the protective cloth 12 is fixedly installed on the surface of the sliding roller 11.

In this embodiment, as shown in fig. 1 and fig. 2, two ends of the push rod 5 are respectively sleeved on the surfaces of the fixing rod 4 and the connecting rod 9, so that when the electric push rod 2 operates to synchronously adjust the height and the illumination range of the illumination lamp 16, the right side of the push rod 5 is lifted to provide corresponding lateral pushing force for the sliding plate 8 and the sliding roller 11, and then the protective cloth 12 can be pulled out from the surface of the winding roller 10 by moving the sliding roller 11 to the right side, so that the protective treatment can be performed on the illumination lamp 16 from the top of the illumination lamp, thereby preventing the illumination quality of the illumination lamp 16 from being affected by excessive impurities adhered to the surface of the illumination lamp 16, and further reducing the times required by maintenance personnel for maintenance and repair.

In this embodiment (as shown in fig. 1 and fig. 2), a lifting plate 15 is fixedly installed between the left side surfaces of the two sets of connecting plates 3, and an illuminating lamp 16 is fixedly installed on the bottom surface of the lifting plate 15, so that the illumination range of the illuminating lamp 16 can be synchronously adjusted.

In this embodiment (shown by fig. 1 and 2), the fixed frame 6 has the distance sensor 13 on the bottom surface of the left side, the single chip microcomputer 14 is fixedly installed on the front end surface of the top of the lamp post 1, the lifting height of the lifting plate 15 and the illuminating lamp 16 is detected by the distance sensor 15, and then the single chip microcomputer 14 controls the starting of the electric push rod 2, so that the linkage between different parts of the whole device can be improved, and the steps required by the manual operation of an operator are reduced.

In this embodiment (shown in fig. 1 and 2), the signal output end of the distance sensor 13 is connected with the signal input end of the single chip microcomputer 14, and the signal output end of the single chip microcomputer 14 is connected with the signal input end of the electric push rod 2, so that the running reasonability of the whole device is ensured.

In this embodiment (shown in fig. 1 and fig. 2), the reset torsion spring 17 is movably sleeved on the surface of the middle end of the connecting rod 9, so that after the sliding roller 11 moves to the right, the reset torsion spring 17 can drive the rolling roller 10 to rotate along with the sliding roller to roll the protective cloth 11.

It should be noted that the present invention is an LED street lamp capable of adjusting the illumination range, the components are all universal standard components or components known by technicians in this neighborhood, the structure and principle of the LED street lamp are known by technicians in this technical manual or by conventional experimental methods, when working, the single chip 14 is turned on by the external control switch, the electric push rod 2 is started, the height and illumination range of the illumination lamp 16 are adjusted, meanwhile, the sliding roller 11 is moved to the right by the push rod 5 to pull out the protective cloth 12 from the surface of the rolling roller 10, and then the protective treatment can be performed on the top of the illumination lamp 16, so as to avoid the illumination quality of the illumination lamp 16 from being affected by too many impurities adhered on the surface of the illumination lamp 16, thereby further reducing the times required by the maintenance personnel for maintaining and repairing the lamp, compared with the conventional auxiliary technology for LED street lamps, the device is provided with the fixing frame 6 on the left side surface of the lamp post 1, and the two ends of the push rod 5 are respectively sleeved on the surfaces of the fixed rod 4 and the connecting rod 9, so that when the electric push rod 2 operates to synchronously adjust the height and the illumination range of the illumination lamp 16, the corresponding lateral pushing force can be provided for the sliding plate 8 and the sliding roller 11 through the lifting on the right side of the push rod 5, the protective cloth 12 can be pulled out from the surface of the winding roller 10 through the right movement of the sliding roller 11, the illumination lamp 16 can be protected from the top of the illumination lamp, the illumination quality of the illumination lamp 16 is prevented from being influenced by excessive impurities adhered to the surface of the illumination lamp 16, and the times of maintenance and overhaul required by maintainers are further reduced.

Claims

1. The utility model provides a can adjust illumination zone's LED street lamp, includes lamp pole (1), its characterized in that: the lamp post is characterized in that a fixed frame (6) is fixedly mounted on the top surface of the left side of the lamp post (1), electric push rods (2) are fixedly mounted on the surfaces of the front end and the rear end of the bottom of the lamp post (1), a connecting plate (3) is fixedly mounted on the top of a transmission shaft of each electric push rod (2), a fixed rod (4) is fixedly mounted on the side edge of the top of each connecting plate (3), a push rod (5) is movably sleeved on the surface of the middle end of the side edge of each fixed rod (4), sliding grooves (7) are formed in the front end and the rear end of the fixed frame (6), a sliding plate (8) is slidably mounted on the inner side of each sliding groove (7), connecting rods (9) are rotatably mounted at the middle ends of each sliding plate (8) and the left side of the fixed frame (6), and a rolling roller (10) and a sliding roller (11) are rotatably sleeved on the surfaces of the middle ends of the two groups of the connecting rods (9), and the surface of the top end of the push rod (5) is movably sleeved on the surface of the side edge of the connecting rod (9), protective cloth (12) is movably wound on the surface of the winding roller (10), and the left side of the protective cloth (12) is fixedly installed on the surface of the sliding roller (11).

2. The LED street lamp capable of adjusting the illumination range according to claim 1, wherein: two sets of fixed mounting has lifter plate (15) between connecting plate (3) left side surface, lifter plate (15) bottom fixed surface installs light (16).

3. The LED street lamp capable of adjusting the illumination range according to claim 1, wherein: fixed frame (6) left side bottom fixed surface installs distance sensor (13), lamp pole (1) top front end fixed surface installs singlechip (14).

4. The LED street lamp capable of adjusting the illumination range according to claim 3, wherein: the signal output end of the distance sensor (13) is connected with the signal input end of the single chip microcomputer (14), and the signal output end of the single chip microcomputer (14) is connected with the signal input end of the electric push rod (2).

5. The LED street lamp capable of adjusting the illumination range according to claim 1, wherein: and a reset torsion spring (17) is movably sleeved on the surface of the middle end of the connecting rod (9).