CN211925569U

CN211925569U - A safe type LED street lamp for school's playground

Info

Publication number: CN211925569U
Application number: CN201922390522.8U
Authority: CN
Inventors: 万长年; 王伏亚; 万景林
Original assignee: Jiangsu Bosiwei Photoelectric Group Co ltd
Current assignee: Jiangsu Bosiwei Photoelectric Group Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-11-13
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a safe type LED street lamp for school's playground, including the street lamp stand, the top inner wall fixed mounting of street lamp stand has the pivot, the lower extreme of pivot is rotated and is connected with the threaded rod, the surface threaded connection of threaded rod has the thread bush, the equal fixedly connected with slider of the vertical outer wall in both sides of thread bush, two slider slidable mounting is at street lamp stand internal surface, the both sides position that the street lamp stand is close to the street lamp stand has all seted up the spout, and fixed mounting has sealed cardboard on the spout, the outer fixed surface of sealed cardboard is connected with the pull handle, the lower extreme fixedly connected with of threaded rod adjusts the swing handle, two the one end fixedly connected with street lamp mount pad of thread bush is kept away from to. The utility model discloses needn't scramble the trouble to the street lamp top when the change of maintenance and bulb, reduce the potential safety hazard that overhauls and change existence, factor of safety is high.

Description

A safe type LED street lamp for school's playground

Technical Field

The utility model relates to a street lamp technical field especially relates to a safe type LED street lamp for school's playground.

Background

The road illumination is closely related to the production and life of people, and with the acceleration of the urbanization process of China, the LED street lamp gradually enters the visual field of people with the advantages of directional light emission, low power consumption, good driving characteristic, high response speed, high shock resistance, long service life, environmental protection and the like, and becomes a new generation energy-saving light source which has the advantage of replacing the traditional light source in the world.

However, at present, on a school playground, a common LED street lamp is high in height, when parts such as a street lamp bulb are damaged, a worker needs to climb or detach and replace the top bulb by means of other equipment, certain potential safety hazards exist, and certain adverse effects are caused in the actual use process, so that the existing LED street lamp is improved, and the safe LED street lamp for the school playground is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcomings in the prior art, and providing a safe LED street lamp for school playground.

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

a safe LED street lamp for a school playground comprises a street lamp stand column, wherein a rotating shaft is fixedly installed on the inner wall of the top of the street lamp stand column, a threaded rod is rotatably connected to the lower end of the rotating shaft, a threaded sleeve is in threaded connection with the outer surface of the threaded rod, sliding blocks are fixedly connected to the vertical outer walls of the two sides of the threaded sleeve, the two sliding blocks are slidably installed on the inner surface of the street lamp stand column, sliding grooves are formed in the positions, close to the two sides of the street lamp stand column, sealing clamping plates are fixedly installed on the sliding grooves, pull handles are fixedly connected to the outer surfaces of the sealing clamping plates, adjusting rotary handles are fixedly connected to the lower ends of the threaded rod, street lamp installing seats are fixedly connected to the ends, far away from the threaded sleeve, of, the lower end of the street lamp upright post is fixedly connected with a fixed base.

Preferably, the street lamp panel is in a ring shape, and the number of the LED illuminating lamps is several.

Preferably, there is an access door at bottom one side of the street lamp upright post through hinge activity hinge joint, and the access door is located adjust the level one side of swing handle.

Preferably, the upper end of the sealing clamping plate is fixedly connected with a clamping plate, and the lower surface of the sliding block is provided with a clamping groove matched with the clamping plate.

Preferably, the lower end of the sealing clamping plate is movably hinged with a lock catch, and a fastener matched with the lock catch is arranged on the street lamp stand column.

Preferably, the inner surface of the sliding block is provided with a second wire guide groove, and the inner surface of the street lamp mounting seat is provided with a first wire guide groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, by arranging the rotating shaft, the threaded sleeve, the threaded rod, the slider, the sliding chute, the adjusting rotary handle, the street lamp mounting seat, the street lamp panel, the hinge and the access door, the height of the top LED illuminating lamp of the street lamp can be adjusted, and when the street lamp is overhauled and replaced by a bulb, the trouble of climbing to the top of the street lamp is avoided, so that the potential safety hazard existing in overhauling and replacing is greatly reduced, the safety coefficient is high, people can operate the height reduction of the top LED illuminating lamp on the ground, and the operation is more convenient;

2. the utility model discloses in, through setting up sealed cardboard and pull handle, can effectively seal the stand that the LED street lamp goes on, reduce the pollution that external environment caused inside the street lamp, through first metallic channel and second metallic channel, for the circular telegram wire of LED street lamp provides installation space, can not cause harmful effects to the regulation of street lamp height yet.

To sum up, the utility model discloses needn't scramble the trouble to the street lamp top when the change of maintenance and bulb, reduce the potential safety hazard that overhauls and change existence, factor of safety is high.

Drawings

Fig. 1 is a schematic structural view of a safety LED street lamp for a school playground according to the present invention;

fig. 2 is a front view of a safety LED street lamp for a school playground according to the present invention;

fig. 3 is a partial sectional view of a second embodiment of the safety LED street lamp for a school playground according to the present invention.

In the figure: the street lamp comprises a street lamp upright post 1, a rotating shaft 2, a thread bushing 3, a threaded rod 4, a sliding block 5, a sliding groove 6, a sealing clamping plate 7, a pull handle 8, an adjusting rotary handle 9, a street lamp mounting seat 10, a street lamp panel 11, an LED illuminating lamp 12, a hinge 13, an access door 14, a fixing base 15, a lock catch 16, a clamping groove 17, a clamping piece 18, a first wire groove 19 and a second wire groove 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

The first embodiment is as follows:

referring to fig. 1-2, a safety type LED street lamp for school playground comprises a street lamp column 1, a rotating shaft 2 is fixedly installed on the inner wall of the top of the street lamp column 1, a threaded rod 4 is rotatably connected to the lower end of the rotating shaft 2, a threaded sleeve 3 is screwed on the outer surface of the threaded rod 4, sliders 5 are fixedly connected to the vertical outer walls of two sides of the threaded sleeve 3, the two sliders 5 are slidably installed on the inner surface of the street lamp column 1, chutes 6 are respectively formed at two sides of the street lamp column 1 close to the street lamp column 1, sealing snap-gauge plates 7 are fixedly installed on the chutes 6, pull handles 8 are fixedly connected to the outer surfaces of the sealing snap-gauge plates 7, adjusting knobs 9 are fixedly connected to the lower end of the threaded rod 4, street lamp mounting seats 10 are fixedly connected to one ends of the two sliders 5 far from the threaded sleeve 3, the same street lamp panel, the lower end of the street lamp upright post 1 is fixedly connected with a fixed base 15.

The street lamp disc 11 is circular, and the number of the LED illuminating lamps 12 is several.

Wherein, the bottom one side of street lamp stand 1 has access door 14 through hinge 13 activity hinge joint, and access door 14 is located the horizontal one side of adjusting swing handle 9.

Wherein, the upper end fixedly connected with card 18 of sealed cardboard 7, and the lower surface of slider 5 offers the draw-in groove 17 with card 18 looks adaptation.

Wherein, the lower extreme activity of sealed cardboard 7 articulates there is hasp 16, and is equipped with the fastener with 16 looks adaptations of hasp on the street lamp stand 1.

Example two:

referring to fig. 1-3, a safety type LED street lamp for school playground comprises a street lamp column 1, a rotating shaft 2 is fixedly installed on the inner wall of the top of the street lamp column 1, a threaded rod 4 is rotatably connected to the lower end of the rotating shaft 2, a threaded sleeve 3 is screwed on the outer surface of the threaded rod 4, sliders 5 are fixedly connected to the vertical outer walls of two sides of the threaded sleeve 3, the two sliders 5 are slidably installed on the inner surface of the street lamp column 1, chutes 6 are respectively formed at two sides of the street lamp column 1 close to the street lamp column 1, sealing snap-gauge plates 7 are fixedly installed on the chutes 6, pull handles 8 are fixedly connected to the outer surfaces of the sealing snap-gauge plates 7, adjusting knobs 9 are fixedly connected to the lower end of the threaded rod 4, street lamp mounting seats 10 are fixedly connected to one ends of the two sliders 5 far from the threaded sleeve 3, the same street lamp panel, the lower end of the street lamp upright post 1 is fixedly connected with a fixed base 15.

The inner surface of the slider 5 is provided with a second wire groove 20, and the inner surface of the street lamp mounting base 10 is provided with a first wire groove 19.

The working principle is as follows: when the LED street lamp is used, the access door 14 is opened, the lock catch 16 is used for opening the sealing clamping plate 7, the adjusting rotary handle 9 is held by the hand of a user and is rotated to drive the threaded rod 4 to rotate, the threaded sleeve 3 can drive the sliding block 5 to move up and down in the sliding groove 6 under the action of the rotating shaft 2, the threaded sleeve 3 and the sliding block 5, and further the street lamp mounting seat 10, the street lamp disc 11 and the LED lighting lamp are driven to move up and down, the height of the LED lighting lamp 12 at the top of the street lamp can be adjusted, the trouble of climbing to the top of the street lamp is avoided when the LED street lamp is overhauled and replaced by bulbs, so that the potential safety hazard of overhauling and replacement is greatly reduced, the safety coefficient is high, the height of the LED lighting lamp 12 at the top can be reduced by people operating the ground, the LED street lamp is convenient, the upright column can be, through first metallic channel 19 and second metallic channel 20, for the circular telegram wire of LED street lamp provides installation space, also can not cause harmful effects to the regulation of street lamp height, the utility model discloses needn't scramble to the trouble at street lamp top when the change of maintenance with the bulb, reduce the potential safety hazard that overhauls and change existence, factor of safety is high.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The safe LED street lamp for the school playground comprises a street lamp stand column (1) and is characterized in that a rotating shaft (2) is fixedly mounted on the inner wall of the top of the street lamp stand column (1), a threaded rod (4) is rotatably connected to the lower end of the rotating shaft (2), a threaded sleeve (3) is in threaded connection with the outer surface of the threaded rod (4), sliding blocks (5) are fixedly connected to the vertical outer walls of the two sides of the threaded sleeve (3), the two sliding blocks (5) are slidably mounted on the inner surface of the street lamp stand column (1), sliding grooves (6) are formed in the positions, close to the two sides of the street lamp stand column (1), sealing clamping plates (7) are fixedly mounted on the sliding grooves (6), pull handles (8) are fixedly connected to the outer surface of the sealing clamping plates (7), and adjusting rotary handles, two one end fixedly connected with street lamp mount pad (10) of screw thread cover (3) are kept away from in slider (5), two the surface fixed mounting of street lamp mount pad (10) has same street lamp dish (11), and the surface fixed mounting of street lamp dish (11) has LED light (12), the lower extreme fixedly connected with unable adjustment base (15) of street lamp stand (1).

2. The safety type LED street lamp for school playground according to claim 1, characterized in that the street lamp panel (11) is ring-shaped, and the number of the LED lighting lamps (12) is several.

3. The safety LED street lamp for school playground according to claim 1, characterized in that an access door (14) is movably hinged to one side of the bottom of the street lamp column (1) through a hinge (13), and the access door (14) is located on one horizontal side of the adjusting knob (9).

4. The safe LED street lamp for school playground according to claim 1, wherein a clamping piece (18) is fixedly connected to the upper end of the sealing clamping plate (7), and a clamping groove (17) matched with the clamping piece (18) is formed in the lower surface of the sliding block (5).

5. The safety LED street lamp for school playground according to claim 1, characterized in that the lower end of the sealing clamping plate (7) is movably hinged with a lock catch (16), and a fastener matched with the lock catch (16) is arranged on the street lamp upright post (1).

6. The safety LED street lamp for school playground according to claim 1, characterized in that the inner surface of the sliding block (5) is provided with a second wire guide groove (20), and the inner surface of the street lamp mounting seat (10) is provided with a first wire guide groove (19).