Telescopic solar LED street lamp

By designing a retractable multi-stage lamp pole and limit structure, the problems of high transportation and installation costs and poor flexibility of existing solar street lamps are solved, and flexible adjustment and stability guarantee of street lamp height are achieved.

CN222437808UActive Publication Date: 2025-02-07YANGZHOU YANGYANG LIGHTING EQUIP CO LTD
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Patent Information

Application Number
CN202421197892.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-28
Publication Date
2025-02-07
Estimated Expiration
2034-05-28

AI Technical Summary

Technical Problem

Existing solar street lights use fixed-length poles, resulting in high transportation and installation costs and poor flexibility, making them unable to adapt to different lighting needs.

Method used

A retractable solar LED street light is designed to achieve height adjustment through multi-stage lamp poles. The coordination of limit poles, limit holes, limit slide rails and limit slide chutes is used to ensure the stability of the lamp poles during the telescopic process. Sex and safety.

Benefits of technology

It realizes high flexibility of street lights, reduces the difficulty and cost of transportation and installation, and ensures the stability and safety of the lamp pole during the telescopic process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a telescopic solar LED street lamp which comprises a bottom flange, a lamp pole unit connected with the bottom flange and a lamp holder unit. The lamp pole unit comprises a first lamp pole, a second lamp pole capable of being inserted into the first lamp pole, a third lamp pole capable of being inserted into the second lamp pole and a fourth lamp pole capable of being inserted into the third lamp pole which are sequentially distributed from bottom to top. According to the street lamp, the multi-section lamp pole is convenient to stretch out and draw back, so that the height of the lamp pole unit is adjusted, the street lamp can adapt to different height requirements, and the use flexibility and adaptability of the street lamp are improved. And transportation and installation are convenient, so that the space required during transportation and the transportation cost are reduced, and the installation difficulty and complexity are reduced. And through cooperation of the limiting rods and the limiting holes and cooperation of the limiting sliding rails and the limiting sliding grooves, the lamp poles can be kept at relatively fixed positions, and relative rotation between the lamp poles is prevented.
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Description

Technical Field

[0001] The utility model relates to the field of street lamps, and more specifically to a retractable solar LED street lamp. Background Art

[0002] Solar street lights are a type of lighting equipment that uses solar power to generate electricity. Solar street lights use sunlight as energy, do not require an external power supply, and do not require complicated wiring, thus avoiding the power consumption and environmental pollution problems caused by traditional street lights. They are easy to install and are energy-saving and environmentally friendly.

[0003] Existing solar street lights use fixed-length poles, which are large in size. This requires more space during transportation, increasing transportation costs. Due to the large size and weight of the poles, more manpower and equipment are required during installation, increasing installation difficulty and costs. In addition, fixed-length poles may lack flexibility in lighting applications. Different lengths of poles may be required for different lighting needs. However, fixed-length poles cannot meet such changing needs and have poor adaptability. Utility Model Content

[0004] The utility model aims to overcome the defects of the prior art and provide a retractable solar LED street lamp.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a street lamp, comprising a bottom flange, a lamp pole unit connected to the bottom flange and a lamp holder unit, the lamp pole unit comprising a first lamp pole, a second lamp pole capable of being inserted into the first lamp pole, a third lamp pole capable of being inserted into the second lamp pole and a fourth lamp pole capable of being inserted into the third lamp pole, which are sequentially distributed from the bottom, two first limit rods are installed in the first lamp pole, the bottom end of the second lamp pole has four fixing blocks, two of which have first limit holes matching with the first limit rods, the other two fixing blocks are both equipped with second limit rods, the bottom end of the third lamp pole has two protrusions, the protrusions have second limit holes matching with the second limit rods, the third lamp pole The top of the inner part is provided with two limiting slide rails with a semicircular cross-section, the fourth lamp pole is provided with a limiting slide groove cooperating with the limiting slide rails, three fixing units are installed at the lamp pole unit, the fixing units include multiple reinforcement rings and multiple reinforcement rods connecting the multiple reinforcement rings, the reinforcement rods are provided with multiple locking bolts, the multiple fixing units include a first fixing unit for fixing the first and second lamp poles, a second fixing unit for fixing the second and third lamp poles, and a third fixing unit for fixing the third and fourth lamp poles, the lamp head unit includes a lamp housing installed at the top of the fourth lamp pole, a solar cell panel installed at the top of the lamp housing, and an LED light-emitting unit installed at the bottom of the lamp housing, and a battery, a single lamp controller and a driving power supply are installed in the lamp housing.

[0006] Furthermore, the bottom flange is fixedly connected to the bottom of the first lamp pole, the first limiting rod is fixedly connected to the bottom flange, the bottom end of the first lamp pole has two bottom fixing rings, the first limiting rod passes through the two bottom fixing rings and is fixedly connected to both bottom fixing rings.

[0007] This facilitates fixing the first limiting rod.

[0008] Furthermore, the multiple reinforcement rings at the fixing unit are distributed at equal intervals in the vertical direction, and the multiple reinforcement rods are distributed in a ring shape at equal intervals.

[0009] Therefore, the structure of the fixing unit is stable and the fixing effect is good.

[0010] Furthermore, each fixing unit has three reinforcement rings, and each reinforcement rod has two locking bolts.

[0011] Thus, the two locking bolts respectively tighten the two adjacent lamp poles.

[0012] Furthermore, the fourth lamp pole is fixedly connected with a limiting ring capable of abutting against the top end of the third lamp pole.

[0013] Therefore, after the fourth lamp pole is inserted into the third lamp pole, the fourth lamp pole is limited.

[0014] Furthermore, a plurality of reinforcing ribs are fixedly connected between the fourth lamp pole and the lamp housing.

[0015] Thereby, the connection strength between the fourth lamp pole and the lamp housing is enhanced, so that the lamp holder unit is installed stably.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. The street lamp of the present application has a multi-section lamp pole, which is convenient for extension and retraction, thereby realizing adjustment of the height of the lamp pole unit, so that the street lamp can adapt to different height requirements, thereby improving its flexibility and adaptability in use.

[0018] 2. The street lamp of the present application is convenient to transport and install, thereby reducing the space and transportation cost required for transportation, and reducing the difficulty and complexity of installation.

[0019] 3. The street lamp of the present application, the cooperation between the limit rod and the limit hole, and the cooperation between the limit slide rail and the limit slide groove enable the lamp poles to maintain a relatively fixed position, prevent relative rotation between the lamp poles, and ensure the stability and safety of the lamp poles during the extension and retraction process. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of component separation;

[0021] Figure 2 for Figure 1 Schematic diagram from another perspective;

[0022] Figure 3 It is a schematic diagram of the maximum height adjustment of the lamp pole unit;

[0023] Figure 4 This is a schematic diagram of the minimum height adjustment of the light pole unit.

[0024] Explanation of the reference numerals: 1 bottom flange; 2 first lamp pole; 2.1 first limiting rod; 2.2 bottom fixing ring; 3 second lamp pole; 3.1 fixing block; 3.2 first limiting hole; 3.3 second limiting rod; 4 third lamp pole; 4.1 protrusion; 4.2 second limiting hole; 5 fourth lamp pole; 5.1 limiting slide groove; 5.2 limiting ring; 5.3 reinforcing rib; 6.1 reinforcing ring; 6.2 reinforcing rod; 6.3 locking bolt; 6.4 first fixing unit; 6.5 second fixing unit; 6.6 third fixing unit; 7.1 lamp housing; 7.2 solar cell panel; 7.3 LED light-emitting unit. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] The utility model provides Figure 1-4A retractable solar LED street light is shown, comprising a bottom flange 1, a lamp pole unit connected to the bottom flange 1, and a lamp cap unit, wherein the lamp pole unit comprises a first lamp pole 2, a second lamp pole 3 capable of being inserted into the first lamp pole 2, a third lamp pole 4 capable of being inserted into the second lamp pole 3, and a fourth lamp pole 5 capable of being inserted into the third lamp pole 4, which are sequentially arranged from the bottom. Two first limiting rods 2.1 are installed in the first lamp pole 2, and the bottom end of the second lamp pole 3 has four fixing blocks 3.1, wherein two fixing blocks 3.1 each have a first limiting hole 3.2 that matches the first limiting rod 2.1, and the other two fixing blocks 3.1 are each installed with a second limiting rod 3.3, and the bottom end of the third lamp pole 4 has two protrusions 4.1, and the protrusions 4.1 have a second limiting hole 4.2 that matches the second limiting rod 3.3, and the top end of the third lamp pole 4 has Two limiting slide rails with semicircular cross-sections, the fourth lamp pole 5 has a limiting slide groove 5.1 that cooperates with the limiting slide rails, three fixing units are installed at the lamp pole unit, the fixing units include multiple reinforcement rings 6.1 and multiple reinforcement rods 6.2 connecting the multiple reinforcement rings 6.1, the reinforcement rods 6.2 have multiple locking bolts 6.3, the multiple fixing units include a first fixing unit 6.4 for fixing the first and second lamp poles, a second fixing unit 6.5 for fixing the second and third lamp poles, and a third fixing unit 6.6 for fixing the third and fourth lamp poles, the lamp head unit includes a lamp housing 7.1 installed at the top of the fourth lamp pole 5, a solar cell panel 7.2 installed at the top of the lamp housing 7.1, and an LED light-emitting unit 7.3 installed at the bottom of the lamp housing 7.1, and a battery, a single lamp controller and a driving power supply are installed in the lamp housing 7.1.

[0027] The bottom flange 1 is fixedly connected to the bottom of the first lamp pole 2, the first limiting rod 2.1 is fixedly connected to the bottom flange 1, the bottom end of the first lamp pole 2 has two bottom fixing rings 2.2, the first limiting rod 2.1 passes through the two bottom fixing rings 2.2 and is fixedly connected to the two bottom fixing rings 2.2; the multiple reinforcement rings 6.1 at the fixing unit are evenly spaced in the vertical direction, and the multiple reinforcement rods 6.2 are evenly spaced in a ring shape; each fixing unit has three reinforcement rings 6.1, and each reinforcement rod 6.2 has two locking bolts 6.3; the fourth lamp pole 5 is fixedly connected with a limiting ring 5.2 that can abut the top of the third lamp pole 4; a plurality of reinforcement ribs 5.3 are fixedly connected between the fourth lamp pole 5 and the lamp housing 7.1.

[0028] Working principle: The street lamp of the present application has a multi-section lamp pole, which is convenient for telescopic operation, so that the height of the lamp pole unit can be adjusted, so that the street lamp can adapt to different height requirements. Whether a higher lighting range or a lower lighting height is required, it can be easily achieved, which improves its flexibility and adaptability. The telescopic lamp pole is also convenient for transportation and installation, thereby reducing the space and transportation costs required for transportation, and reducing the difficulty and complexity of installation. In addition, through the cooperation of the limit rod and the limit hole, and the cooperation of the limit slide rail and the limit slide groove, the lamp poles can maintain a relatively fixed position, preventing relative rotation between the lamp poles, and ensuring the stability and safety of the lamp poles during the telescopic process.

[0029] During specific transportation, first fix the first fixing unit at the first lamp pole, fix the second fixing unit at the second lamp pole, and fix the third fixing unit at the third lamp pole. Then insert the second lamp pole into the first lamp pole and make the top of the first lamp pole abut against the second fixing unit. Insert the third lamp pole into the second lamp pole and make the top of the second lamp pole abut against the third fixing unit. Insert the fourth lamp pole into the third lamp pole and make the top of the third lamp pole abut against the limiting ring, thereby reducing the overall volume of the street lamp, saving transportation space, and reducing transportation costs.

[0030] During the specific installation, the second lamp pole is extended to a suitable position and the first lamp pole and the second lamp pole are fixedly connected through the first fixing unit, the third lamp pole is extended to a suitable position and the second lamp pole and the third lamp pole are fixedly connected through the second fixing unit, the fourth lamp pole is extended to a suitable position and the third lamp pole and the fourth lamp pole are fixedly connected through the third fixing unit, so that the lamp pole unit is easy to assemble.

[0031] Although the present invention has been illustrated and described with respect to preferred embodiments, it should be understood by those skilled in the art that various changes and modifications may be made to the present invention without departing from the scope of the present invention as defined by the claims.

Claims

1. A retractable solar LED street light, characterized in that: It includes a bottom flange, a lamp pole unit connected to the bottom flange, and a lamp cap unit, wherein the lamp pole unit includes a first lamp pole, a second lamp pole capable of being inserted into the first lamp pole, a third lamp pole capable of being inserted into the second lamp pole, and a fourth lamp pole capable of being inserted into the third lamp pole, which are sequentially distributed from the bottom. Two first limiting rods are installed in the first lamp pole, and the bottom end of the second lamp pole has four fixing blocks, wherein two fixing blocks each have a first limiting hole matched with the first limiting rod, and the other two fixing blocks are each equipped with a second limiting rod, and the bottom end of the third lamp pole has two protrusions, each protrusion has a second limiting hole matched with the second limiting rod, and the top end of the third lamp pole has two semicircular cross-sections. The limiting slide rail, the fourth lamp pole has a limiting slide groove matched with the limiting slide rail, three fixing units are installed at the lamp pole unit, the fixing units include multiple reinforcement rings and multiple reinforcement rods connecting the multiple reinforcement rings, the reinforcement rods have multiple locking bolts, the multiple fixing units include a first fixing unit for fixing the first and second lamp poles, a second fixing unit for fixing the second and third lamp poles, and a third fixing unit for fixing the third and fourth lamp poles, the lamp head unit includes a lamp housing installed at the top of the fourth lamp pole, a solar cell panel installed at the top of the lamp housing, and an LED light-emitting unit installed at the bottom of the lamp housing, and a battery, a single lamp controller and a driving power supply are installed in the lamp housing.

2. The retractable solar LED street light according to claim 1, characterized in that: The bottom flange is fixedly connected to the bottom of the first lamp pole, the first limiting rod is fixedly connected to the bottom flange, the bottom end of the first lamp pole has two bottom fixing rings, the first limiting rod passes through the two bottom fixing rings and is fixedly connected to both bottom fixing rings.

3. The retractable solar LED street light according to claim 1, characterized in that: The plurality of reinforcement rings at the fixing unit are distributed at equal intervals in the vertical direction, and the plurality of reinforcement rods are distributed at equal intervals in a ring shape.

4. The retractable solar LED street light according to claim 1, characterized in that: Each fixing unit has three reinforcement rings, and each reinforcement rod has two locking bolts.

5. The retractable solar LED street light according to claim 1, characterized in that: The fourth lamp pole is fixedly connected with a limiting ring capable of abutting against the top end of the third lamp pole.

6. The retractable solar LED street light according to claim 1, characterized in that: A plurality of reinforcing ribs are fixedly connected between the fourth lamp pole and the lamp housing.