CN219160237U

CN219160237U - Protection structure of LED street lamp

Info

Publication number: CN219160237U
Application number: CN202320158229.2U
Authority: CN
Inventors: 张大方
Original assignee: Tianjin Yanyuan Power Installation Engineering Co ltd
Current assignee: Tianjin Yanyuan Power Installation Engineering Co ltd
Priority date: 2023-02-08
Filing date: 2023-02-08
Publication date: 2023-06-09
Anticipated expiration: 2033-02-08

Abstract

The utility model relates to the technical field of LED street lamps and discloses a protection structure of an LED street lamp, which comprises a lamp holder, wherein a lamp shade is arranged at the lower part of the lamp holder, a button is slidingly connected to the upper part of the inside of the lamp holder, a connecting block is fixedly connected to the lower part of the button, a spring is arranged at the lower part of the connecting block, connecting rods are rotatably connected to the two sides of the connecting block, two dovetail blocks are arranged on the inner walls of the two sides of the lamp holder, L-shaped clamping blocks are arranged on the two sides of the inside of the lamp holder, the lower part of each L-shaped clamping block penetrates through the upper side of the inner wall of the lamp shade, the two dovetail blocks are fixedly connected to the two sides of the upper part of each L-shaped clamping block, and one end of the connecting rod, far away from the connecting block, is rotatably connected to the upper part of one side, close to the connecting block, of each L-shaped clamping block. According to the utility model, the protection structure of the LED street lamp can be disassembled and assembled conveniently and rapidly, so that the LED lamp damaged inside can be replaced conveniently, and meanwhile, dust attached to the outside of the lamp shade can be brushed off, so that the stability of the illumination effect of the street lamp is maintained.

Description

Protection structure of LED street lamp

Technical Field

The utility model relates to the technical field of LED street lamps, in particular to a protection structure of an LED street lamp.

Background

The LED light source has the advantages of long service life, high efficiency, energy saving, small volume, environmental protection and the like, therefore, the street lamp for urban illumination is usually an LED street lamp, at present, when the LED street lamp is installed, a transparent protection structure is arranged outside the LED lamp, so that the LED lamp is protected from being easily interfered and damaged by external factors, at present, most of the protection structures of the LED street lamp are arranged in a fixed structure, so that the replacement of the internal LED lamp is inconvenient, meanwhile, dust which is caused by the vehicle to come and go is excited can be attached to the lower part of the protection structure of the street lamp due to the fact that the street lamp is arranged in an outdoor road change environment, long-time accumulation is carried out, and the effect of illumination is weakened when the light source passes through the transparent protection structure due to dust.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a protection structure of an LED street lamp.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a protective structure of LED street lamp, includes the lamp stand, the lamp stand lower part is provided with the lamp shade, the inside upside sliding connection of lamp stand has the button, button lower part fixedly connected with connecting block, the connecting block lower part is provided with the spring, the connecting block both sides all rotate and are connected with the connecting rod, lamp stand both sides inner wall all is provided with two forked tail pieces, the inside both sides of lamp stand all are provided with L type fixture block, the inner wall upside of lamp shade is run through to L type fixture block lower part, the equal fixedly connected with forked tail piece in L type fixture block upper portion both sides, the one end rotation connection that the connecting rod kept away from the connecting block is in one side upper portion that the L type fixture block is close to the connecting block, diapire upper portion fixedly connected with dead lever in the lamp stand, the inside sliding connection of button is in dead lever upper portion periphery, lamp stand middle part downside fixedly connected with LED lamp.

As a further description of the above technical solution:

the connecting block is arranged inside the lamp holder, and the dovetail block is slidably connected inside the dovetail groove.

As a further description of the above technical solution:

and the middle part of the left side of the lamp holder is fixedly connected with a lamp holder.

As a further description of the above technical solution:

the spring is arranged on the periphery of the fixing rod, one end of the spring is fixedly connected to the lower portion of the connecting block, and the other end of the spring is fixedly connected to the upper portion of the inner bottom wall of the lamp holder.

As a further description of the above technical solution:

the lamp holder is characterized in that the mounting plate is fixedly connected to the lower portion of the left side of the lamp holder, the electric push rod is fixedly connected to one side of the lower portion of the mounting plate, the fixing plate is fixedly connected to the other side of the lower portion of the mounting plate, the movable plate is fixedly connected to the output end of the electric push rod, the hairbrush is fixedly connected to the upper portion of the movable plate, the sliding rod is fixedly connected to the inside of the fixing plate in a sliding mode, and the right end of the sliding rod is fixedly connected to the left side of the movable plate.

As a further description of the above technical solution:

the left end fixedly connected with stopper of slide bar, the stopper sets up in the fixed plate left side.

As a further description of the above technical solution:

the brush is attached to the lower portion of the lampshade.

The utility model has the following beneficial effects:

1. according to the LED street lamp, the protection structure of the LED street lamp can be conveniently and rapidly disassembled and assembled through the cooperation of the buttons, the connecting blocks, the connecting rods, the L-shaped clamping blocks, the fixing rods and the springs, so that the LED lamp damaged inside can be conveniently replaced.

2. According to the LED street lamp, the electric push rod, the movable plate, the hairbrush, the sliding rod, the mounting plate and the fixing plate are matched, so that dust attached to the outside of the lamp shade can be brushed off by the protective structure of the LED street lamp, and the stable lighting effect of the street lamp is maintained.

Drawings

Fig. 1 is a perspective view of a protection structure of an LED street lamp according to the present utility model;

fig. 2 is a schematic diagram of a fixing plate structure of a protection structure of an LED street lamp according to the present utility model;

fig. 3 is a cross-sectional view of a lamp holder of a protective structure of an LED street lamp according to the present utility model.

Legend description:

1. a lamp holder; 2. a lamp holder; 3. a button; 4. a mounting plate; 5. a fixing plate; 6. a slide bar; 7. a movable plate; 8. a brush; 9. a lamp shade; 10. an electric push rod; 11. a limiting block; 12. a connecting block; 13. a connecting rod; 14. a dovetail groove; 15. dovetail blocks; 16. a fixed rod; 17. an LED lamp; 18. a spring; 19. an L-shaped clamping block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, one embodiment provided by the present utility model is: the LED street lamp protection structure comprises a lamp holder 2, wherein the lower part of the lamp holder 2 is provided with a lamp shade 9, the lamp shade 9 is made of transparent plastic materials, a light source emitted by an LED lamp 17 can pass through, the upper side of the inside of the lamp holder 2 is slidingly connected with a button 3, the lower part of the button 3 is fixedly connected with a connecting block 12, the lower part of the connecting block 12 is provided with a spring 18, both sides of the connecting block 12 are rotationally connected with connecting rods 13, both inner walls of the two sides of the lamp holder 2 are provided with two dovetail blocks 15, both sides of the inside of the lamp holder 2 are provided with L-shaped clamping blocks 19, the lower part of the L-shaped clamping blocks 19 penetrates through the upper side of the inner wall of the lamp shade 9, when the LED lamp 17 needs to be replaced, the button 3 is only pressed to downwards push the connecting block 12, the connecting rods 13 at both sides of the connecting block 12 are also spread when the springs 18 outside of the fixing rod 16 are compressed, so that the L-shaped clamping blocks 19 are pushed to move towards the inner wall of the lamp holder 2 through the connecting rods 13, when the L-shaped clamping block 19 moves towards the inner wall of the lamp holder 2, the lower part of the L-shaped clamping block 19 is pulled out from the through hole in the lamp shade 9, at the moment, a worker can detach the lamp shade 9 from the lower part of the lamp holder 2, the naked leaked LED lamp 17 can be replaced conveniently and quickly, the dovetail blocks 15 are fixedly connected to the two sides of the upper part of the L-shaped clamping block 19, one end of the connecting rod 13, far away from the connecting block 12, is rotationally connected to the upper part of one side of the L-shaped clamping block 19, close to the connecting block 12, a fixing rod 16 is fixedly connected to the upper part of the inner bottom wall of the lamp holder 2, the inside of the button 3 is in sliding connection with the periphery of the upper part of the fixing rod 16, the LED lamp 17 is fixedly connected to the lower side of the middle part of the lamp holder 2, the damaged LED lamp 17 is clamped at the lower part of the lamp holder 2 again after being replaced, the button 3 is pressed again to enable the L-shaped clamping block 19 to move towards the inner wall of the lamp holder 2, and then the lamp shade 9 is clamped into the lower part of the lamp holder 2 completely, the button 3 is loosened, the compressed spring 18 can rebound at the moment, and then the connecting block 12 is jacked up upwards, so that the two connecting rods 13 are pulled to be folded, and then the two L-shaped clamping blocks 19 are pulled to move in opposite directions, so that the lower parts of the L-shaped clamping blocks 19 are clamped into through holes on two sides of the lamp shade 9 again, and the lamp shade 9 can be quickly and conveniently fixed on the lower part of the lamp holder 2.

The connecting block 12 is arranged in the lamp holder 2, the connecting block 12 is propped against the lower side of the inner wall of the lamp holder 2, the push button 3 is prevented from being ejected out of the lamp holder 2 by the spring 18, the dovetail block 15 is slidably connected in the dovetail groove 14, the dovetail groove 14 limits the dovetail block 15, the L-shaped clamping block 19 can be pushed or pulled by the connecting rod 13 and keeps a horizontal moving track, the lower part of the L-shaped clamping block 19 can be inserted into the lamp shade 9, the lamp holder 1 is fixedly connected with the middle part of the left side of the lamp holder 2, the lamp holder 1 is connected with a lamp post of a street lamp, the spring 18 is arranged on the periphery of the fixing rod 16, one end of the spring 18 is fixedly connected with the lower part of the connecting block 12, the other end of the spring 18 is fixedly connected with the upper part of the inner bottom wall of the lamp holder 2, the spring 18 is in a compressed state, the spring 18 always applies an upward pushing force to the connecting block 12, the lower part of the L-shaped clamping block 19 is tightly propped against the inside the lamp shade 9, the lamp shade 9 is prevented from falling off, the mounting plate 4 is fixedly connected to the lower part of the left side of the lamp holder 2, the electric push rod 10 is fixedly connected to one side of the lower part of the mounting plate 4, the fixing plate 5 is fixedly connected to the other side of the lower part of the mounting plate 4, the movable plate 7 is fixedly connected to the output end of the electric push rod 10, the brush 8 is fixedly connected to the upper part of the movable plate 7, when excessive dust is adhered to the outer side of the protective structure, the electric push rod 10 is started to push the movable plate 7 to reciprocate below the lamp shade 9, so that the brush 8 on the upper part of the movable plate 7 is driven to reciprocate below the lamp shade 9, and then dust adhered to the outside of the lamp shade 9 is swept by the brush 8, excessive dust accumulated outside of the lamp shade 9 is avoided, the light source emitted by the LED lamp 17 can irradiate the ground through the lamp shade 9 and cannot be blocked by the dust, and the illumination effect of the LED street lamp is maintained, the clearance is accomplished the back electric putter 10 alright with fly leaf 7 pulling to the lower part right side of mounting panel 4, avoid fly leaf 7 to cause the obstruction to the light source that the street lamp sent, the inside sliding connection of fixed plate 5 has slide bar 6, slide bar 6 right-hand member fixed connection is in the fly leaf 7 left side, slide bar 6 is spacing to fly leaf 7, make the reciprocating motion that fly leaf 7 can be stable, slide bar 6 left end fixedly connected with stopper 11, stopper 11 sets up in the fixed plate 5 left side, stopper 11 can avoid slide bar 6 to be taken away from the inside of fixed plate 5 by fly leaf 7, brush 8 and laminating of lamp shade 9 lower part, through the reciprocating motion of brush 8, brush the dust that will adhere to at lamp shade 9 lower part falls, also can not scrape colored lamp shade 9 simultaneously.

Working principle: when the LED lamp 17 needs to be replaced, the connecting block 12 is pushed downwards by only pressing the button 3, when the spring 18 outside the fixing rod 16 is compressed, the connecting rods 13 on two sides of the connecting block 12 are also spread, so that the L-shaped clamping block 19 is pushed to move towards the inner wall of the lamp holder 2 by the connecting rods 13, when the L-shaped clamping block 19 moves towards the inner wall of the lamp holder 2, the lower part of the L-shaped clamping block 19 can be pulled out from the through hole in the lamp shade 9, at the moment, a worker can detach the lamp shade 9 from the lower part of the lamp holder 2, the bare leaked LED lamp 17 can be replaced conveniently and quickly, then the lamp shade 9 is clamped at the lower part of the lamp holder 2 again, the button 3 is pressed again, so that the L-shaped clamping block 19 moves towards the inner wall of the lamp holder 2, then the lamp shade 9 is clamped into the lower part of the lamp holder 2 completely, the button 3 is released, the compressed spring 18 can rebound at the moment, and the connecting block 12 is jacked up upwards, thereby pulling the two connecting rods 13 to be folded, and further pulling the two L-shaped clamping blocks 19 to move in opposite directions, so that the lower parts of the L-shaped clamping blocks 19 are clamped into through holes on two sides of the lamp shade 9 again, the lamp shade 9 can be quickly and conveniently fixed on the lower part of the lamp holder 2 at the moment, when excessive dust is attached to the outer side surface of the protection structure, the electric push rod 10 is started to push the movable plate 7 to reciprocate on the lower part of the lamp shade 9, the hairbrush 8 on the upper part of the movable plate 7 is driven to reciprocate on the lower surface of the lamp shade 9, and then dust attached to the outside of the lamp shade 9 is swept by the hairbrush 8, so that excessive dust is prevented from accumulating outside of the lamp shade 9, a light source emitted by the LED lamp 17 can be irradiated on the ground through the lamp shade 9 without being blocked by the dust, thereby maintaining the lighting effect of the LED street lamp, and the electric push rod 10 can pull the movable plate 7 to the right side of the lower part of the mounting plate 4 after cleaning is completed, the movable plate 7 is prevented from blocking the light source emitted by the road lamp.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a protective structure of LED street lamp, includes lamp stand (2), its characterized in that: lamp stand (2) lower part is provided with lamp shade (9), lamp stand (2) inside upper side sliding connection has button (3), button (3) lower part fixedly connected with connecting block (12), connecting block (12) lower part is provided with spring (18), connecting block (12) both sides all rotate and are connected with connecting rod (13), lamp stand (2) both sides inner wall all is provided with two forked tail pieces (15), lamp stand (2) inside both sides all are provided with L type fixture block (19), the inner wall upside of lamp shade (9) is run through to L type fixture block (19) lower part, the equal fixedly connected with forked tail piece (15) of L type fixture block (19) upper portion both sides, one end pivoted connection that connecting rod (13) kept away from connecting block (12) is close to one side upper portion of connecting block (12), diapire upper portion fixedly connected with dead lever (16) in lamp stand (2), button (3) inside sliding connection is in dead lever (16) upper portion periphery, lamp stand (2) middle part downside fixedly connected with LED lamp (17).

2. The protective structure of an LED street lamp according to claim 1, wherein: the connecting block (12) is arranged inside the lamp holder (2), and the dovetail block (15) is slidably connected inside the dovetail groove (14).

3. The protective structure of an LED street lamp according to claim 1, wherein: the middle part of the left side of the lamp holder (2) is fixedly connected with a lamp bracket (1).

4. The protective structure of an LED street lamp according to claim 1, wherein: the spring (18) is arranged on the periphery of the fixed rod (16), one end of the spring (18) is fixedly connected to the lower portion of the connecting block (12), and the other end of the spring (18) is fixedly connected to the upper portion of the inner bottom wall of the lamp holder (2).

5. The protective structure of an LED street lamp according to claim 1, wherein: the lamp holder is characterized in that the mounting plate (4) is fixedly connected to the left side lower part of the lamp holder (2), the electric push rod (10) is fixedly connected to one side of the lower part of the mounting plate (4), the fixing plate (5) is fixedly connected to the other side of the lower part of the mounting plate (4), the movable plate (7) is fixedly connected to the output end of the electric push rod (10), the hairbrush (8) is fixedly connected to the upper part of the movable plate (7), the slide rod (6) is fixedly connected to the inside of the fixing plate (5) in a sliding mode, and the right end of the slide rod (6) is fixedly connected to the left side of the movable plate (7).

6. The protective structure of an LED street lamp according to claim 5, wherein: the left end of the sliding rod (6) is fixedly connected with a limiting block (11), and the limiting block (11) is arranged on the left side of the fixed plate (5).

7. The protective structure of an LED street lamp according to claim 5, wherein: the brush (8) is attached to the lower portion of the lampshade (9).