Energy-saving LED street lamp

Abstract

The utility model discloses an energy-saving LED (light-emitting diode) street lamp, which belongs to the technical field of street lamps and is characterized in that symmetrical swing seats are fixedly arranged at the top of a support rod, a base is fixedly arranged at the bottom of the support rod, and a through swing cavity is formed in the middle of each swing seat; a swing column is movably installed in the swing cavity, symmetrical limiting bosses are arranged on the two sides of the swing column, swing arms are fixedly arranged on the two sides of the swing column, lamp holders are movably arranged at the tail ends of the swing arms, T-shaped bases are fixedly arranged at the tops of the lamp holders, and T-shaped cavities matched with the T-shaped bases are formed in the tail ends of the swing arms. A plurality of sets of LED lamp strips are installed at the bottom of the lamp holder, symmetrical sliding grooves are formed in the bottom of the lamp holder, and lampshades are arranged in the sliding grooves in a sliding mode. The lamp holders on the two sides can be adjusted through the swing columns and the swing arms, and the swing columns are fixed through the positioning bolts and the positioning lock holes. In addition, the lamp holder can freely rotate relative to the swing arm, the design is ingenious and effective, and the stability and practicability of the energy-saving LED street lamp are greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a light projecting lamp technical field, concretely is a kind of energy-saving LED street lamp. BACKGROUND

[0002] Street lamp refers to the lamp that provides lighting function to road, refers to the lamp in the range of road lighting in traffic lighting, and street lamp is widely used in various places needing illumination. LED lamp is a piece of electroluminescent semiconductor material chip, is solidified to support with silver glue or white glue, then silver wire or gold wire is connected chip and circuit board, is sealed with epoxy resin in four quarters, the role of internal core wire is protected, finally installs shell, so the anti-shock performance of LED lamp is good.

[0003] The patent with the announcement number CN221666003U discloses a street lamp, including base, support column, lifting block, protection frame, LED lamp and guide rail;Support column is arranged at the upper end of base;Lifting block is slidably arranged on support column;Lifting assembly for driving lifting block to lift is arranged on support column;Rotating assembly for driving lifting assembly to rotate is arranged on support column;Protection frame is arranged on support column;LED lamp is arranged at the upper end of lifting block;Guide rail is provided with two, and is arranged on support column;Lifting block and guide rail are slidably connected. Solar panel and energy storage assembly are arranged on support column;Solar panel and energy storage assembly are electrically connected;Energy storage assembly and LED lamp are electrically connected. The utility model drives LED lamp to lift through lifting assembly and rotating assembly, which is convenient for repairing or replacing LED lamp.

[0004] The freedom of the above disclosed LED street lamp is general, and it is inconvenient to adjust the deflection angle, and the lamp cannot be freely rotated according to actual demand, so an energy-saving LED street lamp is designed here to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at: in order to solve the freedom of traditional LED street lamp is general, it is inconvenient to adjust the deflection angle, and the lamp cannot be freely rotated according to actual demand, etc. provide a kind of energy-saving LED street lamp.

[0006] In order to realize the above-mentioned purpose, the technical scheme of the utility model is: an energy-saving LED street lamp, including support rod, the top of support rod is fixedly provided with symmetrical swing seat, the middle part of swing seat is provided with swing cavity, swing cavity is installed in the swing column, the both sides of swing column are provided with symmetrical limit boss, the both sides of swing column are fixedly provided with swing arm, the end of swing arm is movably provided with lamp holder, the top of lamp holder is fixedly provided with T-shaped seat, the end of swing arm is provided with T-shaped cavity which cooperates with T-shaped seat, the bottom of lamp holder is installed with multiple LED light strips, the bottom of lamp holder is provided with symmetrical sliding slot, the sliding slot is slidably provided with lampshade.

[0007] As a further scheme of the present application: the bottom of the support rod is fixedly provided with a base.

[0008] As a further scheme of the present application: the limit boss is screw-mounted with a positioning bolt, and a plurality of positioning lock holes are formed in the outer wall of the swing seat.

[0009] As a further scheme of the present application: a plurality of grooves are formed in the inside of the T-shaped seat, a positioning spring is arranged in the groove, and a ball is arranged at the top of the positioning spring; and a groove is formed in the inner wall of the T-shaped cavity and cooperates with the ball.

[0010] Compared with the prior art, the utility model has the following improvements and advantages:

[0011] The utility model discloses a swing column and swing arm can adjust the lamp holder on both sides, and the swing column can be fixed through the cooperation of positioning bolt and positioning lock hole. When the street lamp is located in the middle of the road on both sides, the lamp holder on both sides can be adjusted to the same height. When the street lamp is located between the sidewalk and the road, the lamp holder above the road can be adjusted to be higher, and the lamp holder above the sidewalk is lowered. In addition, the lamp holder can rotate freely relative to the swing arm. The design is ingenious and effective, which greatly improves the stability and practicality of the energy-saving LED street lamp. BRIEF DESCRIPTION OF DRAWINGS

[0012] The utility model will be explained further in connection with the drawings and examples:

[0013] Figure 1 It is the three-dimensional structure of the utility model Figure 1 ;

[0014] Figure 2 It is the partial three-dimensional structure diagram of swing seat in the utility model

[0015] Figure 3 It is the three-dimensional structure diagram of swing column and lamp holder in the utility model

[0016] Figure 4This is a partial sectional view of the lamp holder in this utility model.

[0017] Explanation of reference numerals in the attached figures:

[0018] 1. Support rod; 2. Base; 3. Swing seat; 4. Swing cavity; 5. Positioning lock hole; 6. Swing column; 7. Limiting boss; 8. Positioning bolt; 9. Swing arm; 10. Lamp holder; 11. LED light strip; 12. Slide groove; 13. Lamp cover; 14. T-shaped seat; 15. T-shaped cavity; 16. Slot; 17. Positioning spring; 18. Ball bearing; 19. Groove. Detailed Implementation

[0019] The following will be combined with the appendix Figures 1 to 4 This utility model will be described in detail, and its technical solutions will be clearly and completely described. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0020] This utility model provides an energy-saving LED street light through improvements, such as... Figures 1 to 4 As shown, an energy-saving LED street light includes a support rod 1. A symmetrical swing seat 3 is fixedly installed on the top of the support rod 1. A through swing cavity 4 is opened in the middle of the swing seat 3. A swing column 6 is movably installed in the swing cavity 4. A symmetrical limiting boss 7 is provided on both sides of the swing column 6. A swing arm 9 is fixedly installed on both sides of the swing column 6. A lamp holder 10 is movably installed at the end of the swing arm 9. A T-shaped seat 14 is fixedly installed on the top of the lamp holder 10. A T-shaped cavity 15 that cooperates with the T-shaped seat 14 is opened at the end of the swing arm 9. Multiple sets of LED light strips 11 are installed at the bottom of the lamp holder 10. A symmetrical sliding groove 12 is opened at the bottom of the lamp holder 10. A lamp cover 13 is slidably installed in the sliding groove 12.

[0021] This invention allows for adjustment of the lamp holders 10 on both sides through the cooperation of the swing column 6 and the swing arm 9, and the swing column 6 can be fixed by the cooperation of the positioning bolt 8 and the positioning lock hole 5. When the street light is located in the middle of the road on both sides, the lamp holders 10 on both sides can be adjusted to the same height. When the street light is located between the sidewalk and the road, the lamp holder 10 above the road can be raised, while the lamp holder 10 above the sidewalk can be lowered. In addition, the lamp holder 10 can also rotate freely relative to the swing arm 9. This ingenious and effective design greatly improves the stability and practicality of this energy-saving LED street light.

[0022] See appendix Figure 1 A base 2 is fixedly installed at the bottom of the support rod 1.

[0023] In the embodiment, the base 2 is designed to further facilitate the fixation of the support rod 1 and the street lamp.

[0024] Referring to the drawings Figure 1 - the drawings Figure 3 The positioning bolt 8 is screwed on the limiting boss 7, and a plurality of positioning lock holes 5 are formed in the outer wall of the swing base 3.

[0025] In the embodiment, the positioning lock hole 5 is designed to further improve the freedom of the street lamp, so as to meet different use scenarios. When the street lamp is located in the middle of the two sides of the road, the lamp holders 10 on the two sides can be adjusted to the same height. When the street lamp is located between the sidewalk and the road, the lamp holder 10 above the road can be adjusted to be higher, and the lamp holder 10 above the sidewalk can be lowered.

[0026] Referring to the drawings Figure 3 - the drawings Figure 4 A plurality of grooves 16 are formed in the inside of the T-shaped seat 14, the positioning spring 17 is arranged in the groove 16, and the ball 18 is arranged on the top of the positioning spring 17. The recess 19 matched with the ball 18 is formed in the inner wall of the T-shaped cavity 15.

[0027] In the embodiment, when the lamp holder 10 rotates relative to the swing arm 9, the ball 18 and the recess 19 are matched to position the lamp holder 10 and further improve the stability.

[0028] The above description of the disclosed embodiments enables a person skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An energy-saving LED street light, characterized in that: The system includes a support rod (1), a symmetrical swing seat (3) fixedly mounted on the top of the support rod (1), and a through swing cavity (4) opened in the middle of the swing seat (3); a swing column (6) is movably installed in the swing cavity (4), and symmetrical limiting bosses (7) are provided on both sides of the swing column (6); swing arms (9) are fixedly mounted on both sides of the swing column (6); a lamp holder (10) is movably mounted at the end of the swing arm (9); a T-shaped seat (14) is fixedly mounted on the top of the lamp holder (10); a T-shaped cavity (15) that cooperates with the T-shaped seat (14) is opened at the end of the swing arm (9); multiple sets of LED light strips (11) are installed at the bottom of the lamp holder (10); a symmetrical sliding groove (12) is opened at the bottom of the lamp holder (10); and a lamp cover (13) is slidably mounted in the sliding groove (12). The T-shaped seat (14) has multiple sets of slots (16) inside.

2. The energy-saving LED street light according to claim 1, characterized in that: The bottom of the support rod (1) is fixedly provided with a base (2).

3. The energy-saving LED street light according to claim 1, characterized in that: The limiting boss (7) is threaded with a positioning bolt (8), and the outer wall of the swing seat (3) has multiple sets of positioning lock holes (5).

4. An energy-saving LED street light according to any one of claims 1-3, characterized in that: A positioning spring (17) is provided in the slot (16), and a ball (18) is provided on the top of the positioning spring (17); a groove (19) is provided on the inner wall of the T-shaped cavity (15) to cooperate with the ball (18).

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