Modularized LED street lamp convenient to disassemble and assemble

Abstract

The utility model relates to the technical field of LED street lamps, in particular to a modular LED street lamp convenient to disassemble and assemble, which comprises a shell, a support and an assisting assembly, the support is fixedly connected with the side surface of the shell, the lower surface of the shell is provided with a mounting cavity, the shell is provided with a lamp panel on the inner wall of the mounting cavity, and the assisting assembly is arranged on the inner wall of the mounting cavity; the assisting assembly comprises a connecting unit, the connecting unit comprises a compression spring, a containing cavity is formed in the position, located on the inner wall of the mounting cavity, of the shell, the compression spring is fixedly connected with the inner wall of the containing cavity, the compression spring abuts against the upper surface of the lamp panel, and an assembling box is arranged on the position, located on the inner wall of the containing cavity, of the shell. According to the LED street lamp, the assisting assembly is arranged, so that the LED street lamp is more convenient to disassemble and assemble, the problem that the disassembly steps are increased due to the fact that the number of structures needing to be disassembled of the LED street lamp is large is solved, and the disassembly and assembly convenience of the LED street lamp is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of LED street lamps, and in particular to a modular LED street lamp that is easy to assemble and disassemble. Background Art

[0002] LED street lights are road lighting lamps that use light-emitting diodes (LEDs) as light sources. LED street lights are highly efficient and energy-saving. Compared with traditional street lights, they can significantly reduce energy consumption. They have a long service life and reduce the maintenance cost of frequent replacement of lamps. LED street lights have good luminous effects, uniform light, and high brightness. They can provide good road lighting conditions and improve traffic safety. In addition, LED street lights also have the advantages of environmental protection and good color rendering. They are widely used in urban roads, highways, rural roads and other scenarios, providing reliable lighting guarantees for night travel, effectively promoting the modernization of road lighting, and making travel safer and more convenient.

[0003] Prior art includes a utility model with a publication number of CN219473506U, which discloses a modular LED street lamp that is easy to disassemble and assemble. The patent adopts a shell, a glass cover, an upper cover and a lighting module. The glass cover is movably embedded in the shell, and the clamping foot cooperates with the glass cover. A plug board is fixedly provided at one end of the lighting module, and a pressure block is fixedly provided under the plug board, and the pressure block cooperates with the clamping foot. A heat dissipation module is fixedly provided on the upper part of the lighting module. A clamping slot is provided on the shell, and a clamping strip is fixedly provided on the inner wall of the upper cover, and the clamping strip cooperates with the clamping slot. The clamping foot is squeezed by the clamping block under the lighting module, so that the clamping foot closely contacts the glass cover with the shell through the mounting foot. At the same time, the shell is covered by the cooperation of the upper cover and the clamping strip, and fixed by screws. The modular design provides convenience for disassembly and assembly while preventing rainwater or dust from entering the shell through the gap, and solves the problem that the shell structure is numerous and connection gaps are easy to appear, resulting in rainwater or dust entering the shell from the gap, causing damage to the internal light source module.

[0004] In the process of using modular LED street lights, there are existing modular LED street lights such as the above-mentioned modular LED street lights, in which the disassembly structure is arranged inside the shell. When the staff needs to disassemble and maintain the street lights, the staff must open the upper cover of the shell to disassemble the lighting structure inside the shell, which increases the disassembly and assembly steps of the street lights. Moreover, since the street lights are usually installed at higher positions, the increase in the disassembly and assembly steps will cause the staff to stay at high places for a longer time, which in turn increases the threat to the personal safety of the staff. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings in the prior art that street lamps are usually installed at high positions, and the increase in disassembly and assembly steps will cause the workers to stay at high places for a longer time, which in turn increases the threat to the personal safety of the workers, and to propose a modular LED street lamp that is easy to disassemble and assemble.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a modular LED street lamp that is easy to disassemble and assemble, comprising a shell, a bracket and an auxiliary component, wherein the bracket is fixedly connected to the side surface of the shell, a mounting cavity is provided on the lower surface of the shell, a lamp board is installed on the inner wall of the shell located in the mounting cavity, and the auxiliary component is arranged on the inner wall of the mounting cavity;

[0007] The assisting component comprises a connection unit, and the connection unit comprises a compression spring. A storage cavity is provided on the inner wall of the housing located in the installation cavity. The compression spring is fixedly connected to the inner wall of the storage cavity, and the compression spring abuts against the upper surface of the lamp board. An assembly box is provided on the inner wall of the housing located in the storage cavity. A limit spring is fixedly connected to the inner wall of the assembly box. A limit pin is slidably connected to the inner wall of the assembly box. The limit spring is fixedly connected to the side surface of the limit pin. A connection buckle frame is fixedly connected to the upper surface of the lamp board, and the limit pin is plugged into the inner wall of the connection buckle frame.

[0008] The connection component also includes an installation unit, which includes a fixing bolt. A shelf hole is opened on the surface of the assembly box, and the fixing bolt is plugged into the inner wall of the assembly box. A hexagonal nut is fixedly connected to the surface of the fixing bolt. A threaded groove is opened on the inner wall of the storage cavity of the outer shell, and the fixing bolt is threadedly connected to the inner wall of the threaded groove.

[0009] Preferably, the number of the compression springs is two, and the two compression springs are arranged symmetrically with respect to the housing. The position of the lamp board can be compressed by the compression springs, thereby ensuring the stability of the lamp board in the installed state.

[0010] Preferably, the number of the limit springs is two, and the two limit springs are symmetrically arranged front and back about the limit pin. The position of the pin can be limited by the limit spring to ensure the limiting effect of the limit pin.

[0011] Preferably, the limit pin passes through the side surface of the assembly box, and the end face of the limit pin is chamfered. Through the cooperation between the limit pin and the connecting buckle frame, the position of the lamp board can be limited to facilitate the disassembly and assembly of the lamp board.

[0012] Preferably, there are two connecting buckles, which are symmetrically arranged with respect to the light board. The connecting buckles are plugged into the inner wall of the storage cavity. The upper surface of the connecting buckle is chamfered, and the lower inner wall of the connecting buckle is chamfered. By setting the lower inner wall of the connecting buckle to be chamfered, the connecting buckle can squeeze the limit pin when the staff pushes the light board upward.

[0013] Preferably, the fixing bolt is located directly above the shelf hole, and there are two fixing bolts, which are symmetrically arranged with respect to the assembly box. The number of the hexagonal nuts matches the fixing bolts, and the hexagonal nuts abut against the inner wall of the assembly box. Through the cooperation between the fixing bolt and the hexagonal nut, the position of the assembly box can be limited in the storage cavity.

[0014] Compared with the prior art, the advantages and positive effects of the utility model are:

[0015] The utility model discloses that by setting an auxiliary component, when the light board needs to be disassembled, the light board is pushed upward, the light board squeezes the compression spring, the compression spring is squeezed and deformed, and at the same time the connecting buckle frame moves upward under the action of the light board and squeezes the limit pin during the movement. The limit pin is forced to squeeze the limit spring, the limit spring is squeezed and deformed, and loses the constraint on the limit pin. The limit pin loses the constraint and slides into the assembly box and detaches from the connecting buckle frame. When the light board is pushed to the maximum depth, the light board is released, and at the same time the light board loses the pressure applied to the compression spring. The compression spring loses the pressure to push the light board. The light board pulls the connecting buckle frame under the action of the compression spring, and the connecting buckle frame is pulled to quickly detach from the storage cavity and leave the position of the limit pin, and then the light board can be removed. When a new light board needs to be installed, the limit pin is aligned with the storage cavity, the light board is pushed, and the light board squeezes The compression spring is squeezed and deformed, and at the same time, the lamp board pushes the connecting buckle frame when it moves. The connecting buckle frame is inserted into the storage cavity and squeezes the limit pin. The limit pin is squeezed and slides into the assembly box. The limit pin squeezes the limit spring when it moves, and the limit spring is squeezed and deformed. When the slot on the connecting buckle frame moves to the position of the limit pin, the limit pin loses the shielding of the connecting buckle frame. At the same time, the limit spring loses the pressure applied by the limit pin and rebounds, and pushes the limit pin during the rebound process. The limit pin is pushed and inserted into the connecting buckle frame, and the position of the connecting buckle frame is fixed, and the installation operation of the lamp board is then completed. By setting the auxiliary component, the disassembly and assembly operation of the LED street lamp is more convenient, thereby reducing the problem of more structures that need to be disassembled for the LED street lamp, resulting in increased disassembly steps, and further improving the convenience of disassembly and assembly of the LED street lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a modular LED street lamp that is easy to disassemble and assemble;

[0017] Figure 2 A cross-sectional view of a modular LED street lamp that is convenient for disassembly and assembly is proposed for the utility model;

[0018] Figure 3 A schematic diagram of the partial structure of a modular LED street lamp that is easy to disassemble and assemble is provided for the utility model;

[0019] Figure 4 The utility model proposes a convenient disassembly and assembly modular LED street lamp Figure 3 Front view;

[0020] Figure 5 The utility model proposes a convenient disassembly and assembly modular LED street lamp Figure 4 Schematic diagram of the structure at point A in the middle.

[0021] Legend:

[0022] 1. Shell; 2. Bracket; 3. Installation cavity; 4. Light board; 5. Auxiliary component; 51. Connection unit; 511. Storage cavity; 512. Compression spring; 513. Assembly box; 514. Limit spring; 515. Limit pin; 516. Connecting buckle frame; 52. Installation unit; 521. Shelf hole; 522. Fixing bolt; 523. Hexagon socket nut; 524. Threaded groove. DETAILED DESCRIPTION

[0023] See also Figure 1-Figure 5 The utility model provides a technical solution: a modular LED street lamp that is easy to disassemble and assemble, including a shell 1, a bracket 2 and an auxiliary component 5, the bracket 2 is fixedly connected to the side surface of the shell 1, the lower surface of the shell 1 is provided with an installation cavity 3, the shell 1 is located on the inner wall of the installation cavity 3 and a lamp board 4 is installed, and the auxiliary component 5 is arranged on the inner wall of the installation cavity 3.

[0024] In this embodiment: the assisting component 5 includes a connecting unit 51, the connecting unit 51 includes a compression spring 512, a storage cavity 511 is opened on the inner wall of the housing 1 located at the installation cavity 3, the compression spring 512 is fixedly connected to the inner wall of the storage cavity 511, the compression spring 512 is in contact with the upper surface of the lamp board 4, an assembly box 513 is provided on the inner wall of the housing 1 located at the storage cavity 511, the inner wall of the assembly box 513 is fixedly connected to a limiting spring 514, the inner wall of the assembly box 513 is slidably connected to a limiting latch 515, the limiting spring 514 is fixedly connected to the side surface of the limiting latch 515, the upper surface of the lamp board 4 is fixedly connected to a connecting buckle frame 516, and the limiting latch 515 is plugged into the inner wall of the connecting buckle frame 516;

[0025] The connection component also includes an installation unit 52, which includes a fixing bolt 522. A shelf hole 521 is provided on the surface of the assembly box 513. The fixing bolt 522 is plugged into the inner wall of the assembly box 513. A hexagonal nut 523 is fixedly connected to the surface of the fixing bolt 522. A threaded groove 524 is provided on the inner wall of the storage cavity 511 of the outer shell 1. The fixing bolt 522 is threadedly connected to the inner wall of the threaded groove 524.

[0026] Specifically, there are two compression springs 512 , which are symmetrically arranged with respect to the housing 1 . The position of the lamp board 4 can be compressed by the compression springs 512 , thereby ensuring the stability of the lamp board 4 in the installed state.

[0027] Specifically, there are two limit springs 514 , and the two limit springs 514 are symmetrically arranged front and back about the limit latch 515 .

[0028] In this embodiment, the position of the locking pin can be limited by the limiting spring 514 to ensure the limiting effect of the limiting locking pin 515 .

[0029] Specifically, the limit pin 515 passes through the side surface of the assembly box 513, and the end face of the limit pin 515 is chamfered. Through the cooperation between the limit pin 515 and the connecting buckle frame 516, the position of the lamp board 4 can be limited to facilitate the disassembly and assembly of the lamp board 4.

[0030] In this embodiment: there are two connecting buckle frames 516, and the two connecting buckle frames 516 are symmetrically arranged with respect to the lamp panel 4. The connecting buckle frames 516 are plugged into the inner wall of the storage cavity 511, the upper surface of the connecting buckle frames 516 is chamfered, and the lower inner wall of the connecting buckle frames 516 is chamfered.

[0031] In this embodiment, the lower inner wall of the connecting buckle frame 516 is set to be chamfered, so that when the staff pushes the light board 4 upward, the connecting buckle frame 516 can squeeze the limiting pin 515.

[0032] Specifically, the fixing bolt 522 is located directly above the shelf hole 521. There are two fixing bolts 522. The two fixing bolts 522 are symmetrically arranged with respect to the assembly box 513. The number of the hexagonal nuts 523 matches the fixing bolts 522. The hexagonal nuts 523 abut against the inner wall of the assembly box 513. Through the cooperation between the fixing bolts 522 and the hexagonal nuts 523, the position of the assembly box 513 can be limited within the storage cavity 511.

[0033] Working principle: When the lamp board 4 needs to be disassembled, the lamp board 4 is pushed upward, and the lamp board 4 squeezes the compression spring 512, and the compression spring 512 is squeezed and deformed. At the same time, the connecting buckle frame 516 moves upward under the action of the lamp board 4, and squeezes the limit pin 515 during the movement. The limit pin 515 is forced to squeeze the limit spring 514, and the limit spring 514 is squeezed and deformed, and loses the constraint on the limit pin 515. The limit pin 515 loses the constraint and slides into the assembly box 513, and is separated from the connecting buckle frame 516. When the lamp board 4 is pushed into the maximum depth, the lamp board 4 is released, and at the same time, the lamp board 4 loses the pressure applied to the compression spring 512, and the compression spring 512 loses the pressure to push the lamp board 4. Under the action of the compression spring 512, the lamp board 4 pulls the connecting buckle frame 516, and the connecting buckle frame 516 is pulled to quickly disengage from the storage cavity 511 and leave the position of the limit pin 515, and then the lamp board 4 can be removed; when a new lamp board 4 needs to be installed, the limit pin 515 is aligned with the storage cavity 511, and the lamp board 4 is pushed, and the lamp board 4 is squeezed and compressed. The spring 512 is compressed and deformed, and at the same time, the lamp board 4 pushes the connecting buckle frame 516 when moving. The connecting buckle frame 516 is inserted into the storage cavity 511 and compresses the limiting latch 515. The limiting latch 515 is squeezed and slides into the assembly box 513. The limiting latch 515 compresses the limiting spring 514 when moving, and the limiting spring 514 is squeezed and deformed. When the slot on the connecting buckle frame 516 moves to the position of the limiting latch 515, the limiting latch 515 loses the shielding of the connecting buckle frame 516, and at the same time, the limiting spring 514 rebounds when the pressure applied by the limit pin 515 is lost, and pushes the limit pin 515 during the rebound process. The limit pin 515 is pushed and inserted into the connecting buckle frame 516, and the position of the connecting buckle frame 516 is fixed. Then the installation operation of the lamp board 4 is completed. By setting the auxiliary component 5, the disassembly and assembly operation of the LED street lamp is more convenient, thereby reducing the problem of more structures that need to be disassembled of the LED street lamp, resulting in an increase in disassembly steps, and further improving the convenience of disassembly and assembly of the LED street lamp.

Claims

1. A modular LED street lamp that is easy to disassemble and assemble, comprising a housing (1), a bracket (2) and an auxiliary component (5), characterized in that: The bracket (2) is fixedly connected to the side surface of the housing (1); a mounting cavity (3) is provided on the lower surface of the housing (1); a light board (4) is installed on the inner wall of the housing (1) located in the mounting cavity (3); and the assisting component (5) is arranged on the inner wall of the mounting cavity (3); The assisting component (5) comprises a connection unit (51), the connection unit (51) comprises a compression spring (512), a storage cavity (511) is provided on the inner wall of the housing (1) located in the installation cavity (3), the compression spring (512) is fixedly connected to the inner wall of the storage cavity (511), the compression spring (512) is in contact with the upper surface of the lamp board (4), an assembly box (513) is provided on the inner wall of the housing (1) located in the storage cavity (511), a limit spring (514) is fixedly connected to the inner wall of the assembly box (513), a limit pin (515) is slidably connected to the inner wall of the assembly box (513), the limit spring (514) is fixedly connected to the side surface of the limit pin (515), a connection buckle frame (516) is fixedly connected to the upper surface of the lamp board (4), and the limit pin (515) is plugged into the inner wall of the connection buckle frame (516); The connection assembly also includes an installation unit (52), the installation unit (52) includes a fixing bolt (522), a placement hole (521) is provided on the surface of the assembly box (513), the fixing bolt (522) is plugged into the inner wall of the assembly box (513), a hexagonal nut (523) is fixedly connected to the surface of the fixing bolt (522), a threaded groove (524) is provided on the inner wall of the storage cavity (511) of the housing (1), and the fixing bolt (522) is threadedly connected to the inner wall of the threaded groove (524).

2. The easily disassembled modular LED street light according to claim 1, characterized in that: The number of the compression springs (512) is two, and the two compression springs (512) are arranged in a left-right symmetrical manner with respect to the housing (1).

3. The conveniently disassembled modular LED street light according to claim 1, characterized in that: The number of the limit springs (514) is two, and the two limit springs (514) are arranged front-to-back symmetrically with respect to the limit latch (515).

4. The modular LED street light that is easy to disassemble and assemble according to claim 1, characterized in that: The limiting latch (515) passes through the side surface of the assembly box (513), and the end surface of the limiting latch (515) is chamfered.

5. The conveniently disassembled modular LED street light according to claim 1, characterized in that: The number of the connecting buckle frames (516) is two, and the two connecting buckle frames (516) are arranged symmetrically with respect to the lamp panel (4). The connecting buckle frames (516) are plugged into the inner wall of the storage cavity (511), the upper surface of the connecting buckle frames (516) is chamfered, and the lower inner wall of the connecting buckle frames (516) is chamfered.

6. The easily disassembled modular LED street light according to claim 1, characterized in that: The fixing bolt (522) is located directly above the placement hole (521), there are two fixing bolts (522), the two fixing bolts (522) are arranged symmetrically with respect to the assembly box (513), the number of the hexagon socket nuts (523) matches the fixing bolts (522), and the hexagon socket nuts (523) abut against the inner wall of the assembly box (513).

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