CN221054889U

CN221054889U - Lampshade structure of LED street lamp

Info

Publication number: CN221054889U
Application number: CN202322849687.3U
Authority: CN
Inventors: 郑万国; 华小川
Original assignee: Ningbo Yunshun Machinery Co ltd
Current assignee: Ningbo Yunshun Machinery Co ltd
Priority date: 2023-10-24
Filing date: 2023-10-24
Publication date: 2024-05-31
Anticipated expiration: 2033-10-24

Abstract

The utility model discloses a lampshade structure of an LED street lamp, which is applied to the field of street lamps; according to the utility model, the reciprocating screw rod is driven to rotate through the transmission mechanism, the reciprocating screw rod rotates to drive the guide block to reciprocate, the guide block reciprocates to drive the sliding block to reciprocate, the sliding block reciprocates to drive the fixing frame to reciprocate, the fixing frame reciprocates to drive the cleaning brush to reciprocate to clean the lamp shade, the aim of cleaning can be achieved, the maintenance quantity is reduced, and the lighting effect is ensured.

Description

Lampshade structure of LED street lamp

Technical Field

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

Background

An LED street lamp is a road lighting apparatus using LEDs (light emitting diodes) as a light source. Compared with the traditional fluorescent lamp street lamp or high-pressure sodium lamp street lamp, the LED street lamp has the advantages of energy conservation, environmental protection, long service life, low maintenance cost and the like, more and more cities and roads are adopting the LED street lamp to provide high-efficiency and energy-saving road illumination, the lampshade of the LED street lamp is used for covering the part of the LED light source, and the lampshade design of the LED street lamp aims at providing proper light scattering, reflection and control so as to realize good illumination effect, visual comfort and energy efficiency requirements.

At present, the Chinese utility model with the bulletin number of CN203703828U discloses a street lamp shade, which comprises a lamp shade main body, a lamp shade panel, a spotlight cover and a lamp holder for installing a light source; the lampshade panel is embedded in the bottom surface of the lampshade main body; the lamp holder is arranged at the right end in the lamp shade main body; the light condensing cover is attached to the inner side surface of the lampshade main body, and the right side of the light condensing cover is also provided with a through hole for the lamp holder to pass through; the inner surface of the light-focusing cover is also coated with a reflecting layer; the bottom of the lampshade main body is also provided with a functional groove for installing sensing equipment; the street lamp shade is provided with the light condensing cover, so that a light source can be effectively condensed, the optical reflection effect can be greatly improved by the reflecting layer arranged in the light condensing cover, the optical curvature is corrected, the light source utilization rate is brought into the light output limit, and the street lamp shade is more energy-saving and environment-friendly; the functional groove that is equipped with can be convenient for install the required sensing equipment of road control system, and the overall structure of lamp shade adopts the integration, installs more convenient, swift in road construction.

The existing street lamp shade does not have a cleaning function, the general lamp shade is exposed outside, a large amount of dust is attached to the surface of the lamp shade after long-time use, the dust is attached to the surface of the lamp shade to influence the lighting effect of the street lamp, the use is influenced, the maintenance is inconvenient, the general lamp shades are fixedly connected through screws, tools such as screwdrivers are needed to be used for disassembling and assembling the street lamp during maintenance of the street lamp, the operation is complex, the workload is increased, the maintenance efficiency is reduced, and in order to solve the problems existing in the prior art, an LED street lamp shade structure is provided.

Disclosure of utility model

The utility model aims to provide an LED street lamp shade structure which has the advantages of cleaning function and convenience in maintenance.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a LED street lamp shade structure, includes the lamp shade, the bottom bolt of going up the lamp shade has down the lamp shade, the surface bolt of lamp shade has the fixed shell down, rotate between the inner wall of fixed shell and cup jointed reciprocating screw, reciprocating screw's surface sliding has cup jointed the sliding block, the inner wall rotation of sliding block is connected with the guide block, and the inner wall sliding connection of guide block and reciprocating screw, the bottom bolt of sliding block has the mount, the surface bolt of mount has the cleaning brush, be provided with drive mechanism between the reciprocating screw, be provided with the apron between the inner wall of going up the lamp shade, the inner wall rotation of apron has cup jointed the dwang, the fixed surface of dwang has cup jointed first gear, the surface engagement of first gear has the dwang, the one end bolt of dwang has the transfer line, the other end bolt of transfer line has the clamping pole, and clamping pole and the inner wall joint of last lamp shade.

By adopting the technical scheme, the reciprocating screw rod is driven to rotate through the transmission mechanism, the reciprocating screw rod rotates to drive the guide block to reciprocate, the guide block reciprocates to drive the sliding block to reciprocate, the sliding block reciprocates to drive the fixing frame to reciprocate, the fixing frame reciprocates to drive the cleaning brush to reciprocate to clean the lamp shade, the aim of cleaning can be achieved, the maintenance amount is reduced, the lighting effect is ensured, the rotating head is rotated to drive the rotating rod to rotate, the rotating rod rotates to drive the first gear to rotate, the first gear rotates to drive the toothed bar to move, the toothed bar moves to drive the transmission bar to move, the transmission bar moves to drive the clamping bar to move, the clamping bar moves to enable the clamping bar to be separated from the inner wall of the upper lamp shade, the cover plate is taken down to maintain, the aim of maintenance is achieved, the workload is reduced, and the maintenance efficiency is improved.

The utility model is further provided with: the transmission mechanism comprises a motor, the output end of the motor extends to the inside of the fixed shell and is bolted with a rotating shaft, the other end of the rotating shaft is rotationally connected with the inner wall of the fixed shell, a second gear is fixedly sleeved on the surface of the rotating shaft, a third gear is meshed on the surface of the second gear, and the axle center of the third gear is fixedly sleeved with one end of the reciprocating screw rod.

By adopting the technical scheme, the transmission mechanism is arranged, so that the transmission is convenient, and the use is convenient.

The utility model is further provided with: the surface bolt of fixed shell has the protective housing, and the motor is located the inside of protective housing.

By adopting the technical scheme, the motor is protected by arranging the protective shell.

The utility model is further provided with: one end of the rotating rod is bolted with a rotating head.

By adopting the technical scheme, the rotating rod is convenient to rotate by arranging the rotating head.

The utility model is further provided with: a spring is arranged between the clamping connection rod and the inner wall of the cover plate.

By adopting the technical scheme, the clamping connection rod is prevented from loosening by arranging the spring.

The utility model is further provided with: the surface bolt of sliding block has the slider, the surface sliding connection of slider has the spout, and the inner wall at the fixed shell is seted up to the spout.

By adopting the technical scheme, through setting up slider and spout, prevent that the slider from shifting, guarantee stability.

The utility model is further provided with: the surface bolt of going up the lamp shade has the mounting panel.

By adopting the technical scheme, the installation plate is arranged, so that the installation is convenient.

The utility model is further provided with: the cleaning brush is made of nylon.

By adopting the technical scheme, the cleaning brush is made of nylon, so that the cleaning brush is low in price and durable.

In summary, the utility model has the following beneficial effects:

1. According to the lamp shade cleaning device, the transmission mechanism drives the reciprocating screw rod to rotate, the reciprocating screw rod rotates to drive the guide block to reciprocate, the guide block reciprocates to drive the sliding block to reciprocate, the sliding block reciprocates to drive the fixing frame to reciprocate, and the fixing frame reciprocates to drive the cleaning brush to reciprocate to clean the lamp shade, so that the lamp shade cleaning device can achieve the purpose of having a cleaning function, reduces maintenance and ensures a lighting effect;

2. According to the utility model, the rotating head is rotated to drive the rotating rod to rotate, the rotating rod is rotated to drive the first gear to rotate, the first gear is rotated to drive the toothed bar to move, the toothed bar is moved to drive the transmission rod to move, the transmission rod is moved to drive the clamping rod to move, the clamping rod is moved to enable the clamping rod to be separated from the inner wall of the upper lampshade, and the cover plate is taken down for maintenance, so that the purpose of convenient maintenance can be achieved, the workload is reduced, and the maintenance efficiency is improved.

Drawings

FIG. 1 is a perspective view of the structure of the present utility model;

FIG. 2 is a top cross-sectional view of the structure of the present utility model;

FIG. 3 is a cross-sectional view of the structure of the present utility model;

FIG. 4 is a side view of the structure of the present utility model;

Fig. 5 is an enlarged view of the structure of fig. 3 a according to the present utility model.

Reference numerals: 1. a lampshade is arranged; 2. a lower lampshade; 3. a fixed case; 4. a reciprocating screw rod; 5. a sliding block; 6. a guide block; 7. a fixing frame; 8. a cleaning brush; 9. a transmission mechanism; 10. a cover plate; 11. a rotating lever; 12. a first gear; 13. a toothed bar; 14. a transmission rod; 15. a clamping rod; 16. a motor; 17. a rotating shaft; 18. a second gear; 19. a third gear; 20. a protective shell; 21. a rotating head; 22. a spring; 23. a slide block; 24. a chute; 25. and (3) mounting a plate.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Example 1:

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, a lamp shade structure of an LED street lamp, including an upper lamp shade 1, the bottom bolt of the upper lamp shade 1 has a lower lamp shade 2, the surface bolt of the lower lamp shade 2 has a fixed shell 3, reciprocating screw rods 4 are rotatably sleeved between the inner walls of the fixed shell 3, sliding blocks 5 are slidably sleeved on the surfaces of the reciprocating screw rods 4, guide blocks 6 are rotatably connected to the inner walls of the sliding blocks 5, and the guide blocks 6 are slidably connected with the inner walls of the reciprocating screw rods 4, fixing frames 7 are bolted to the bottoms of the sliding blocks 5, cleaning brushes 8 are rotatably connected to the surfaces of the fixing frames 7, a transmission mechanism 9 is arranged between the reciprocating screw rods 4, the reciprocating screw rods 4 are driven to rotate by the transmission mechanism 9, the reciprocating screw rods 4 are driven to reciprocate by the guide blocks 6, the reciprocating movement of the sliding blocks 5 is driven by the reciprocating movement of the fixing frames 7, and the reciprocating movement of the fixing frames 7 is driven by the reciprocating movement of the cleaning brushes 8 to clean the lamp shade.

Referring to fig. 2, the transmission mechanism 9 includes a motor 16, an output end of the motor 16 extends to an inside of the fixed housing 3 and is bolted with a rotating shaft 17, the other end of the rotating shaft 17 is rotationally connected with an inner wall of the fixed housing 3, a second gear 18 is fixedly sleeved on a surface of the rotating shaft 17, a third gear 19 is meshed on a surface of the second gear 18, and an axle center of the third gear 19 is fixedly sleeved with one end of the reciprocating screw 4, so that the transmission mechanism 9 is convenient to drive and convenient to use.

Referring to fig. 2 and 4, the surface of the stationary case 3 is bolted with a protective case 20, and the motor 16 is located inside the protective case 20, and the motor 16 is protected by providing the protective case 20.

Referring to fig. 5, the surface of the sliding block 5 is bolted with a sliding block 23, the surface of the sliding block 23 is slidably connected with a sliding groove 24, and the sliding groove 24 is formed in the inner wall of the fixed shell 3, and by arranging the sliding block 23 and the sliding groove 24, the sliding block 5 is prevented from shifting, and stability is ensured.

Referring to fig. 4, the cleaning brush 8 is made of nylon, and is made of nylon by arranging the cleaning brush 8, so that the cleaning brush is low in price and durable.

Example 2:

Referring to the drawings, a cover plate 10 is arranged between the inner walls of the upper lampshade 1, a rotating rod 11 is rotatably sleeved on the inner walls of the cover plate 10, a first gear 12 is fixedly sleeved on the surface of the rotating rod 11, a toothed rod 13 is meshed with the surface of the first gear 12, a transmission rod 14 is bolted to one end of the toothed rod 13, a clamping rod 15 is bolted to the other end of the transmission rod 14, the clamping rod 15 is clamped with the inner walls of the upper lampshade 1, the rotating head 21 rotates to drive the rotating rod 11 to rotate, the rotating rod 11 rotates to drive the first gear 12 to rotate, the first gear 12 rotates to drive the toothed rod 13 to move, the toothed rod 13 moves to drive the transmission rod 14 to move, the clamping rod 15 moves to enable the clamping rod 15 to be separated from the inner walls of the upper lampshade 1, and the cover plate 10 is taken down for maintenance, so that the aim of convenient maintenance can be achieved, the workload is reduced, and the maintenance efficiency is improved.

Referring to fig. 1, 3 and 4, one end of the rotation lever 11 is bolted with a rotation head 21, and by providing the rotation head 21, the rotation of the rotation lever 11 is facilitated.

Referring to fig. 2, a spring 22 is provided between the clamping rod 15 and the inner wall of the cover plate 10, and the clamping rod 15 is prevented from loosening by providing the spring 22.

Referring to fig. 1, 3 and 4, the surface of the upper lamp housing 1 is bolted with a mounting plate 25, and the mounting is facilitated by providing the mounting plate 25.

The use process is briefly described: the motor 16 rotates to drive the rotating rod 11 to rotate, the rotating rod 11 rotates to drive the second gear 18 to rotate, the second gear 18 rotates to drive the third gear 19 to rotate, the third gear 19 rotates to drive the reciprocating screw rod 4 to rotate, the reciprocating screw rod 4 rotates to drive the guide block 6 to reciprocate, the guide block 6 reciprocates to drive the sliding block 5 to reciprocate, the sliding block 5 reciprocates to drive the fixing frame 7 to reciprocate, the fixing frame 7 reciprocates to drive the cleaning brush 8 to reciprocate to clean a lampshade, and the purpose of cleaning can be achieved; the rotating head 21 is rotated, the rotating head 21 rotates to drive the rotating rod 11 to rotate, the rotating rod 11 rotates to drive the first gear 12 to rotate, the first gear 12 rotates to drive the toothed bar 13 to move, the toothed bar 13 moves to drive the transmission bar 14 to move, the transmission bar 14 moves to drive the clamping rod 15 to move, the clamping rod 15 moves to enable the clamping rod 15 to be separated from the inner wall of the upper lampshade 1 to be clamped with the inner wall of the upper lampshade 1, the cover plate 10 is taken down to be maintained, after maintenance is completed, the cover plate 10 is covered, the clamping rod 15 is clamped with the inner wall of the upper lampshade 1 under the action of the spring 22, the cover plate 10 is fixed, maintenance is completed, and the aim of being convenient for maintenance can be achieved.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. The lampshade structure of the LED street lamp comprises an upper lampshade (1) and is characterized in that, the bottom of the upper lampshade (1) is bolted with a lower lampshade (2), the surface of the lower lampshade (2) is bolted with a fixed shell (3), a reciprocating screw rod (4) is rotatably sleeved between the inner walls of the fixed shell (3), a sliding block (5) is sleeved on the surface of the reciprocating screw rod (4) in a sliding way, the inner wall of the sliding block (5) is rotatably connected with a guide block (6), and the guide block (6) is connected with the inner wall of the reciprocating screw rod (4) in a sliding way, the bottom of the sliding block (5) is bolted with a fixing frame (7), the surface of the fixing frame (7) is bolted with a cleaning brush (8), a transmission mechanism (9) is arranged between the reciprocating screw rods (4), a cover plate (10) is arranged between the inner walls of the upper lampshade (1), the inner wall of the cover plate (10) is rotatably sleeved with a rotating rod (11), a first gear (12) is fixedly sleeved on the surface of the rotating rod (11), a toothed bar (13) is meshed with the surface of the first gear (12), one end of the toothed bar (13) is bolted with a transmission bar (14), the other end of the transmission bar (14) is bolted with a clamping bar (15), and the clamping rod (15) is clamped with the inner wall of the upper lampshade (1).

2. The LED street lamp shade structure according to claim 1, wherein the transmission mechanism (9) comprises a motor (16), the output end of the motor (16) extends to the inside of the fixed shell (3) and is bolted with a rotating shaft (17), the other end of the rotating shaft (17) is rotationally connected with the inner wall of the fixed shell (3), a second gear (18) is fixedly sleeved on the surface of the rotating shaft (17), a third gear (19) is meshed on the surface of the second gear (18), and the axle center of the third gear (19) is fixedly sleeved with one end of the reciprocating screw rod (4).

3. The LED street lamp shade structure according to claim 2, characterized in that the surface of the fixed housing (3) is bolted with a protective housing (20), and the motor (16) is located inside the protective housing (20).

4. The LED street lamp shade structure according to claim 1, wherein one end of the rotating rod (11) is bolted with a rotating head (21).

5. The lampshade structure of the LED street lamp according to claim 1, wherein a spring (22) is arranged between the clamping rod (15) and the inner wall of the cover plate (10).

6. The LED street lamp shade structure according to claim 1, wherein the surface of the sliding block (5) is bolted with a sliding block (23), the surface of the sliding block (23) is slidably connected with a sliding groove (24), and the sliding groove (24) is formed in the inner wall of the fixed shell (3).

7. The LED street lamp shade structure according to claim 1, characterized in that the surface of the upper lamp shade (1) is bolted with a mounting plate (25).

8. The lampshade structure of the LED street lamp according to claim 1, wherein the cleaning brush (8) is made of nylon.