CN221944063U - An automatically rotating layered LED lighting street lamp - Google Patents

Abstract

The utility model discloses an automatic rotation layered LED lighting street lamp, which comprises a mounting base, wherein a supporting seat is fixedly connected above the mounting base, a first driving motor is arranged inside the supporting seat, the output end of the first driving motor is fixedly connected with a lamp post, the upper end of the lamp post is provided with a second driving motor, the output end of the second driving motor penetrates through the lamp post and is internally provided with a screw rod, the screw rod is connected with a screw thread block, and the supporting seat, the lamp post above the first driving motor and a lamp body are arranged at the bottom of the street lamp to rotate, so that the lighting area of the whole lighting street lamp is improved, LED light-emitting elements are distributed on heat-radiating substrates at different levels, the distance between the LED light-emitting elements is increased, the LED lighting street lamp has excellent heat-radiating performance, meanwhile, the light interference between the LED light-emitting elements is avoided, the brightness is ensured, the structure is simpler, the production cost is lower, and the market prospect is good.

Description

An automatically rotating layered LED lighting street lamp

Technical Field

The utility model relates to the field of LED lighting street lamps, in particular to an automatically rotatable layered LED lighting street lamp.

Background Art

Street lamps are a type of lighting fixture that provides lighting for roads. They are widely used in various places where lighting is needed. Among them, LED street lamps can efficiently convert electrical energy into light energy, have the advantages of energy saving and long service life, and are popularized in practical applications, and are gradually becoming a new generation of energy-saving light sources with the greatest potential to replace traditional light sources.

Most of the LED light-emitting elements of existing LED lamps are directly soldered on a fixed substrate. The heights of the LED light-emitting elements are consistent, and the overall irradiation surface is a horizontal plane. Since the LED light-emitting elements will emit a lot of heat during operation, it is necessary to dissipate heat in time, otherwise it will affect the normal working life of the LED light-emitting elements. The current structure of LED lamps is not conducive to heat dissipation because the LED light-emitting elements are close to each other, and because the LED light-emitting elements are distributed at equal heights, the light of each LED element will interfere with each other, affecting the brightness.

Utility Model Content

The purpose of the utility model is to provide an automatically rotating layered LED lighting street lamp, which solves the problem that the structure of the LED lamp in the prior art is not conducive to heat dissipation due to the close distance between the LED light-emitting elements, and because the LED light-emitting elements are distributed at the same height, the light of each LED element will interfere with each other, affecting the brightness.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an automatically rotatable layered LED lighting street lamp, comprising a mounting base, a support base is fixedly connected to the top of the mounting base, a first drive motor is arranged inside the support base, a lamp pole is fixedly connected to the output end of the first drive motor, and a second drive motor is arranged at the upper end of the lamp pole;

The output end of the second driving motor passes through the lamp pole and is provided with a lead screw inwardly, and a threaded block is threadedly connected to the lead screw. Slots are provided at both ends of the lamp pole, and the threaded block passes through the slot and is provided with a connecting block outwardly.

As a further description of the above technical solution: both ends of the connection block are fixedly connected to a connection frame, and the lower end of the connection frame is fixedly connected to a mounting piece.

As a further description of the above technical solution: a connecting piece is correspondingly arranged inside the mounting piece, and a lampshade is fixedly connected to the lower end of the connecting piece.

As a further description of the above technical solution: a central base column is arranged in the middle of the lower part of the lampshade, and a plurality of LED light-emitting lamp bodies are arranged on the central base column.

As a further description of the above technical solution: a mounting groove is arranged inside the mounting member, the mounting groove corresponds to the connecting member, and positioning grooves are provided at both ends of the mounting member.

As a further description of the above technical solution: a connecting groove is provided inside the connecting piece, a spring is fixedly connected inside the connecting groove, the other end of the spring is fixedly connected to a limiting plate, the other end of the limiting plate is penetrated and outwardly provided with a positioning block, and the positioning block corresponds to the positioning groove.

As a further description of the above technical solution: a connecting plate is fixedly connected to the lamp pole, a pulley is arranged at the lower end of the connecting plate, a slide rail is arranged on the support seat, and the pulley cooperates with the slide rail.

The utility model has the following beneficial effects:

1. Compared with the prior art, the automatically rotating layered LED street lamp has a support base at the bottom of the street lamp, and the first driving motor can drive the lamp pole and the lamp body above to rotate, thereby increasing the lighting area of the entire street lamp. At the same time, the LED light-emitting elements are distributed on heat dissipation substrates at different levels, increasing the spacing between the LED light-emitting elements, having excellent heat dissipation performance, and also avoiding light interference between the LED light-emitting elements, ensuring brightness, and having a relatively simple structure, low production cost, and good market prospects;

2. Compared with the prior art, this automatically rotating layered LED street lamp can facilitate the staff to disassemble and maintain the lighting lamp by setting mounting parts, connecting parts, mounting grooves, positioning blocks and positioning grooves, thereby improving the convenience of the device. At the same time, the height of the lamp body can be adjusted under the action of the second drive motor and the lead screw, without the need for staff to climb high for maintenance, thereby improving its safety.

Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS

The utility model is further described below in conjunction with the accompanying drawings and embodiments;

FIG1 is a schematic diagram of the overall front structure of the utility model.

FIG. 2 is a schematic diagram of the lamp pole structure of the present utility model.

FIG. 3 is a schematic diagram of the installation structure of the connector of the present invention.

FIG. 4 is a schematic diagram of the internal structure of the connector of the present invention.

Legend:

1. Connecting frame; 2. Connecting block; 3. Lamp pole; 4. Slot; 5. Mounting piece; 6. Lamp cover; 7. Center base column; 8. LED light body; 9. Connecting piece; 10. Connecting groove; 11. Pulley; 12. Slide rail; 13. First drive motor; 14. Mounting base; 15. Support seat; 16. Connecting plate; 17. Second drive motor; 18. Threaded block; 19. Lead screw; 20. Positioning block; 21. Positioning groove; 22. Mounting groove; 23. Spring; 24. Limiting plate.

DETAILED DESCRIPTION

This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

1-4, the utility model provides an embodiment of an automatically rotatable layered LED lighting street lamp, comprising a mounting base 14, a support base 15 is fixedly connected to the top of the mounting base 14, a first drive motor 13 is arranged inside the support base 15, a lamp pole 3 is fixedly connected to the output end of the second drive motor 13, and a first drive motor 13 is arranged at the upper end of the lamp pole 3. By starting the first drive motor 13, the lamp pole 3 can be driven to rotate, thereby realizing the rotation function of the entire lighting street lamp and increasing the lighting area thereof;

The output end of the second driving motor 17 passes through the lamp pole 3 and is provided with a lead screw 19 inwardly, and a threaded block 18 is threadedly connected to the lead screw 19. Slots 4 are provided at both ends of the lamp pole 3. The threaded block 18 passes through the slot 4 and is provided with a connecting block 2 outwardly. By starting the second driving motor 17, the internal lead screw 19 can be rotated. Under the action of the threaded connection, the threaded block 18 can drive the outer connecting block 2 to perform a lifting operation, thereby facilitating the maintenance of the street lamp by the staff, without the need for the staff to climb high, thereby improving the convenience and practicality of the entire device;

The two ends of the connecting block 2 are fixedly connected to the connecting frame 1, the lower end of the connecting frame 1 is fixedly connected to the mounting piece 5, the interior of the mounting piece 5 is correspondingly provided with a connecting piece 9, the lower end of the connecting piece 9 is fixedly connected to the lampshade 6, the lower middle part of the lampshade 6 is provided with a central base column 7, and a plurality of LED light-emitting lamp bodies 8 are provided on the central base column 7. The connecting piece 9 is matched with the mounting piece 5, and the positioning blocks 20 at both ends of the connecting piece 9 are pressed inward to make it shrink inward. At this time, the connecting piece 9 is sent into the interior of the mounting piece 5, and the positioning block 20 can pop outward and engage with the positioning groove 21 when passing the position of the positioning groove 21, so as to realize the installation operation of the lamp body. The interior of the mounting piece 5 is provided with a mounting groove 22, and the mounting groove 22 Corresponding to the connecting member 9, positioning grooves 21 are provided at both ends of the mounting member 5, and a connecting groove 10 is provided inside the connecting member 9, and a spring 23 is fixedly connected inside the connecting groove 10, and the other end of the spring 23 is fixedly connected to a limiting plate 24, and the other end of the limiting plate 24 is penetrated and provided with a positioning block 20 outwardly, and the positioning block 20 corresponds to the positioning groove 21, and the LED light-emitting lamp body 8 is installed on the heat dissipation plate, and the LED light-emitting elements are distributed on the heat dissipation substrates at different levels, which increases the spacing between the LED light-emitting elements, has excellent heat dissipation performance, and also avoids light interference between the LED light-emitting elements, ensures brightness, and has a relatively simple structure, low production cost, and has a good market prospect;

A connecting plate 16 is fixedly connected to the lamp pole 3, a pulley 11 is provided at the lower end of the connecting plate 16, a slide rail 12 is provided on the support seat 15, the pulley 11 cooperates with the slide rail 12, and the cooperation between the pulley 11 and the slide rail 12 can improve the stability of the lamp pole 3 during rotation.

Working principle: When the device is in use, first install the device in a suitable position through the mounting base 14 at the bottom, then match the connecting member 9 with the mounting member 5, press the positioning blocks 20 at both ends of the connecting member 9 inward to make it retract inward, and then send the connecting member 9 into the interior of the mounting member 5, and the positioning block 20 can pop outward and engage with the positioning groove 21 when passing the position of the positioning groove 21, so as to achieve the installation of the lamp body, and then start the second drive motor 17 to rotate the internal lead screw 19, and under the action of the threaded connection, the threaded block 18 can drive the connecting block 2 and the lamp body to adjust the height, thereby ensuring the normal operation of the entire LED lighting street lamp, and when the lighting position needs to be adjusted during use, starting the first drive motor 13 at the bottom can drive the lamp pole 3 to rotate, thereby increasing the lighting area of the entire lighting street lamp.

The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims (7)

1. An automatically rotatable layered LED lighting street lamp, comprising a mounting base (14), characterized in that a support base (15) is fixedly connected to the top of the mounting base (14), a first drive motor (13) is arranged inside the support base (15), an output end of the first drive motor (13) is fixedly connected to a lamp pole (3), and a second drive motor (17) is arranged at the upper end of the lamp pole (3); The output end of the second drive motor (17) passes through the lamp pole (3) and is provided with a lead screw (19) inwardly, and a threaded block (18) is threadedly connected to the lead screw (19). Slots (4) are provided at both ends of the lamp pole (3), and a connecting block (2) is provided outwardly of the threaded block (18) passing through the slot (4). 2. An automatically rotatable layered LED lighting street lamp according to claim 1, characterized in that both ends of the connecting block (2) are fixedly connected to a connecting frame (1), and the lower end of the connecting frame (1) is fixedly connected to a mounting piece (5). 3. An automatically rotatable layered LED lighting street lamp according to claim 2, characterized in that a connecting piece (9) is correspondingly arranged inside the mounting piece (5), and a lampshade (6) is fixedly connected to the lower end of the connecting piece (9). 4. An automatically rotatable layered LED lighting street lamp according to claim 3, characterized in that a central base column (7) is provided in the middle of the lower part of the lampshade (6), and a plurality of LED light-emitting lamp bodies (8) are provided on the central base column (7). 5. An automatically rotatable layered LED lighting street lamp according to claim 3, characterized in that a mounting groove (22) is provided inside the mounting member (5), the mounting groove (22) corresponds to the connecting member (9), and positioning grooves (21) are provided at both ends of the mounting member (5). 6. An automatically rotatable layered LED lighting street lamp according to claim 5, characterized in that a connecting groove (10) is provided inside the connecting piece (9), a spring (23) is fixedly connected inside the connecting groove (10), the other end of the spring (23) is fixedly connected to a limiting plate (24), the other end of the limiting plate (24) is penetrated and outwardly provided with a positioning block (20), and the positioning block (20) corresponds to the positioning groove (21). 7. An automatically rotating layered LED lighting street lamp according to claim 1, characterized in that a connecting plate (16) is fixedly connected to the lamp pole (3), a pulley (11) is provided at the lower end of the connecting plate (16), a slide rail (12) is provided on the support seat (15), and the pulley (11) cooperates with the slide rail (12).