Lithium battery solar LED street lamp

Abstract

The utility model discloses a lithium battery solar LED street lamp. The lithium battery solar LED street lamp comprises a lamp pole, a lamp holder support, an LED lamp holder, a support part, a solar cell panel installed at the support part and a lithium battery installed at the support part. According to the street lamp, the adjusting unit is installed, so that the street lamp can adapt to solar cell panels of different sizes, and therefore the street lamp can adapt to different installation scenes. The lithium battery can be well installed and well protected through the U-shaped end protection cover, and the service life of the lithium battery is prolonged. And a plurality of mounting through grooves are formed in the connecting flat plate, so that components such as a controller and a control box can be mounted as required. The support part is of a frame structure, installation of the solar cell panel is firmer, and the overall structure of the support part is stable.

Description

Technical Field

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

[0002] With global warming and environmental pollution becoming increasingly serious, the concept of a low-carbon, environmentally friendly lifestyle has become increasingly popular. Solar energy, as a clean, renewable energy source, is gaining increasing attention. Solar street lights, with their independence from traditional power grids, zero emissions, and zero pollution, have become a key tool for achieving green lighting. Using solar street lights can effectively reduce energy consumption and greenhouse gas emissions, making a positive contribution to protecting the environment and addressing climate change.

[0003] Traditional solar street lights often only support fixed-size solar panels, limiting their flexibility in various installation scenarios. For example, in certain scenarios, larger or smaller solar panels may be required to meet lighting and energy requirements. If the solar panel size doesn't match the street light bracket, installation becomes complicated and time-consuming, and may even require additional customization or modification. Some solar street lights also have batteries that are difficult to install, making installation and replacement complex and time-consuming, and they also lack adequate lithium battery protection. Some solar street light brackets lack structural strength, making them prone to loosening or falling off during long-term use. Utility Model Content

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

[0005] In order to achieve the above-mentioned objectives, the utility model provides the following technical solutions: an LED street lamp, comprising a lamp pole, a lamp holder bracket connected to the lamp pole, an LED lamp holder connected to the lamp holder bracket, a bracket part installed at the top of the lamp pole, a solar panel installed at the bracket part, and a lithium battery installed at the bracket part, the bracket part comprising two side frames, two end connecting rods connecting the two side frames, and an adjustment unit installed at the end connecting rod, the adjustment unit comprising a cross bar, two end sliding sleeves and two end connecting blocks, the cross bar is fixedly connected to the end connecting rod, the two ends of the cross bar are respectively inserted into the two end sliding sleeves, the cross bar has two first strip through grooves, the end sliding sleeve has a second strip through groove matching the first strip through groove, the end sliding sleeve is fixedly connected to the cross bar by fixing bolts and fixing nuts, the two end connecting blocks are respectively fixedly connected to the two end sliding sleeves, the solar panel comprises a rectangular frame part, and the two end connecting blocks are fixedly connected to the rectangular frame part.

[0006] Furthermore, the side frame includes a first rod body, a second rod body connected to the first rod body, a third rod body connected to the second rod body, and a fourth rod body connecting the first rod body and the third rod body. A connecting plate is connected between the second rod bodies of the two side frames, the bottom of the connecting plate is connected to a connecting column, the connecting column is connected to a connecting flange, and the top of the lamp pole has a top flange connected to the connecting flange.

[0007] Thereby the frame structure is more secure for the installation of the solar panel.

[0008] Furthermore, an oblique support rod is connected between the first rod and the fourth rod of the side frame.

[0009] Furthermore, a reinforcement connecting rod is connected between the fourth rod bodies of the two side frames.

[0010] Thereby, the structural strength of the bracket portion is enhanced.

[0011] Furthermore, the connecting plate has a plurality of mounting slots.

[0012] Therefore, it can be used to install controllers, control boxes and other components when necessary.

[0013] Furthermore, the cross bar is connected to a first plug plate, the end connecting rod has a first slot that cooperates with the first plug plate, the cross bar is connected to a first stud, the end connecting rod has a first stud through hole that cooperates with the first stud, and the first stud has a first nut.

[0014] This improves the stability of the connection between the cross bar and the end connecting rod.

[0015] Furthermore, the lithium battery is connected to a second plugboard, the fourth rod has a second slot that matches the second plugboard, and the fourth rod is installed with a locking bolt that can lock the position of the second plugboard and the fourth rod.

[0016] Therefore, the lithium battery can be installed stably and is easy to disassemble and install, and is convenient for maintenance.

[0017] Furthermore, the second plug plate is connected to a mounting plate, a U-shaped end protective cover is installed at the mounting position, the end protective cover surrounds the end of the lithium battery, the mounting plate has a second stud, the end protective cover has a second stud through hole that cooperates with the second stud, and the second stud has a second nut.

[0018] Thereby protecting the lithium battery and extending its service life.

[0019] Furthermore, the two end connection blocks are fixedly connected to the rectangular frame portion by rivets or bolts.

[0020] Thereby facilitating the installation and fixation of the solar panels.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] 1. The street light of the present application is equipped with an adjustment unit so that it can adapt to solar panels of different sizes and thus adapt to different installation scenarios.

[0023] 2. The street lamp of the present application has a good installation for lithium batteries and provides good protection for the lithium batteries through the U-shaped end protection cover, thereby extending the service life.

[0024] 3. The street lamp of the present application has a plurality of mounting slots at the connecting plate, so that components such as a controller and a control box can be installed when necessary.

[0025] 4. The street lamp of the present application has a frame structure as the bracket part, which makes the installation of the solar panel more secure and the overall structure of the bracket part is stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 A first-person perspective diagram of component separation;

[0027] Figure 2 This is an enlarged view of area A;

[0028] Figure 3 This is an enlarged view of area B;

[0029] Figure 4 A second perspective diagram for separating components;

[0030] Figure 5 This is an enlarged view of area C;

[0031] Figure 6 This is a schematic diagram of the solar panel after installation;

[0032] Figure 7 This is an enlarged view of area D;

[0033] Figure 8 This is an enlarged view of area E;

[0034] For the sake of convenience, the lamp pole, lamp holder bracket and LED lamp holder are not drawn in the figure.

[0035] Explanation of the accompanying drawings: solar panel 1; rectangular frame 1.1; lithium battery 2; second plug-in board 2.1; mounting plate 2.2; end protection cover 2.3; side frame 3; first rod body 3.1; second rod body 3.2; third rod body 3.3; fourth rod body 3.4; second slot 3.4.1; locking bolt 3.4.2; oblique support rod 3.5; reinforcement connecting rod 3.6; end connecting rod 4; first slot 4.1; first stud through hole 4.2; cross bar 5; first strip through groove 5.1; first plug-in board 5.2; first stud 5.3; end sliding sleeve 6; second strip through groove 6.1; fixing bolt 6.2; fixing nut 6.3; end connecting block 7; connecting plate 8; mounting through groove 8.1; connecting column 9; connecting flange 9.1. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0037] The utility model provides Figure 1-8 The lithium battery solar LED street lamp shown in the figure includes a lamp pole, a lamp holder bracket connected to the lamp pole, an LED lamp holder connected to the lamp holder bracket, a bracket part installed at the top of the lamp pole, a solar cell panel 1 installed at the bracket part, and a lithium battery 2 installed at the bracket part, the bracket part includes two side frames 3, two end connecting rods 4 connecting the two side frames 3, and an adjustment unit installed on the end connecting rod 4, the adjustment unit includes a cross bar 5, two end sliding sleeves 6 and two end connecting blocks 7, the cross bar 5 is fixedly connected to the end connecting rod 4, the two ends of the cross bar 5 are respectively inserted into the two end sliding sleeves 6, the cross bar 5 has two first strip through grooves 5.1, the end sliding sleeve 6 has a second strip through groove 6.1 that matches the first strip through groove 5.1, the end sliding sleeve 6 is fixedly connected to the cross bar 5 by fixing bolts 6.2 and fixing nuts 6.3, the two end connecting blocks 7 are respectively fixedly connected to the two end sliding sleeves 6, the solar panel 1 includes a rectangular frame part 1.1, and the two end connecting blocks 7 are fixedly connected to the rectangular frame part 1.1.

[0038] The side frame 3 includes a first rod 3.1, a second rod 3.2 connected to the first rod 3.1, a third rod 3.3 connected to the second rod 3.2, and a fourth rod 3.4 connecting the first rod 3.1 and the third rod 3.3. A connecting plate 8 is connected between the second rods 3.2 of the two side frames 3. The bottom of the connecting plate 8 is connected to a connecting column 9, and the connecting column 9 is connected to a connecting flange 9.1. The top of the lamp post has a top flange connected to the connecting flange 9.1. The connecting plate 8 has a plurality of mounting grooves 8.1. The cross bar 5 is connected to a first plug plate 5.2, and the end connecting rod 4 has a first slot 4.1 that cooperates with the first plug plate 5.2. The cross bar 5 is connected to a first stud 5.3, and the end connecting rod 4 has a first stud through hole 4.2 that cooperates with the first stud 5.3. The first stud 5.3 has a first nut. The lithium battery 2 is connected to a second plugboard 2.1. The fourth rod 3.4 has a second slot 3.4.1 that mates with the second plugboard 2.1. A locking bolt 3.4.2 is installed on the fourth rod 3.4 to lock the second plugboard 2.1 and the fourth rod 3.4. The second plugboard 2.1 is connected to a mounting plate 2.2. A U-shaped end protection cover 2.3 is installed at the mounting position. The end protection cover 2.3 surrounds the end of the lithium battery 2. The mounting plate 2.2 has a second stud. The end protection cover 2.3 has a second stud through hole that mates with the second stud. The second stud has a second nut. The two end connection blocks 7 are fixedly connected to the rectangular frame 1.1 by rivets or bolts.

[0039] Working Principle: The streetlight in this application is equipped with an adjustment unit to accommodate solar panels of different sizes, thus adapting to different installation scenarios. The lithium battery is well installed and well protected by the U-shaped end protection cover, extending its service life. The connecting plate has multiple mounting slots, which can be used to install components such as the controller and control box when necessary. The bracket is a frame structure, which makes the installation of the solar panel more secure and the overall structure of the bracket is stable.

[0040] During the specific installation, first adjust the two adjustment units according to the actual size of the solar panel so that the adjustment units adapt to the size of the solar panel. Then, lock the position of the end sliding sleeve with the fixing bolt and the fixing nut, and fix the end connecting block to the rectangular frame with rivets or bolts. Then, insert the first plug plate into the corresponding first slot, and fix the two adjustment units to the two end connecting rods respectively with the first stud and the first nut. Then install the lithium battery, insert the two sides of the second plug plate at the lithium battery into the second slots of the two fourth rods respectively, and lock the position with the locking bolts. Then install the U-shaped end protective cover at the installation location to ensure that the lithium battery is effectively protected. Finally, align the top flange of the lamp pole with the connecting flange of the bracket part, and use bolts and nuts to firmly fix the bracket part to the lamp pole.

[0041] Although the present invention has been illustrated and described with respect to preferred embodiments, it will 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 lithium battery solar LED street light, characterized in that: The light source comprises a lamp pole, a lamp holder bracket connected to the lamp pole, an LED lamp holder connected to the lamp holder bracket, a bracket portion installed on the top end of the lamp pole, a solar panel installed at the bracket portion, and a lithium battery installed at the bracket portion, the bracket portion comprises two side frames, two end connecting rods connecting the two side frames, and an adjustment unit installed on the end connecting rod, the adjustment unit comprises a cross bar, two end sliding sleeves, and two end connecting blocks, the cross bar is fixedly connected to the end connecting rod, the two ends of the cross bar are respectively inserted into the two end sliding sleeves, the cross bar has two first strip through grooves, the end sliding sleeve has a second strip through groove matching the first strip through groove, the end sliding sleeve is fixedly connected to the cross bar by fixing bolts and fixing nuts, the two end connecting blocks are respectively fixedly connected to the two end sliding sleeves, the solar panel comprises a rectangular frame portion, and the two end connecting blocks are fixedly connected to the rectangular frame portion.

2. The lithium battery solar LED street light according to claim 1, characterized in that: The side frame includes a first rod body, a second rod body connected to the first rod body, a third rod body connected to the second rod body, and a fourth rod body connecting the first rod body and the third rod body. A connecting plate is connected between the second rod bodies of the two side frames, the bottom of the connecting plate is connected to a connecting column, the connecting column is connected to a connecting flange, and the top of the lamp pole has a top flange connected to the connecting flange.

3. The lithium battery solar LED street light according to claim 2, characterized in that: The connecting plate is provided with a plurality of mounting slots.

4. The lithium battery solar LED street light according to claim 2, characterized in that: The cross bar is connected to a first plug plate, the end connecting rod has a first slot that cooperates with the first plug plate, the cross bar is connected to a first stud, the end connecting rod has a first stud through hole that cooperates with the first stud, and the first stud has a first nut.

5. The lithium battery solar LED street light according to claim 2, characterized in that: The lithium battery is connected to a second plugboard, the fourth rod has a second slot that matches the second plugboard, and the fourth rod is installed with a locking bolt that can lock the second plugboard and the fourth rod.

6. The lithium battery solar LED street light according to claim 5, characterized in that: The second plugboard is connected to a mounting plate, a U-shaped end protection cover is installed at the mounting position, the end protection cover surrounds the end of the lithium battery, the mounting plate has a second stud, the end protection cover has a second stud through hole that cooperates with the second stud, and the second stud has a second nut.

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