Street lamp lower shell capable of being assembled and disassembled in buckling and pressing mode

Abstract

The utility model discloses a street lamp lower shell capable of being assembled and disassembled in a buckling and pressing mode, and belongs to the technical field of street lamp lower shells. Comprising a street lamp upper cover, a street lamp lower shell is arranged below the street lamp upper cover, a connecting rod is arranged on one side of the street lamp lower shell, the street lamp lower shell and the street lamp upper cover are fixed through a pressing type buckling assembly, and an upper edge is arranged on the lower end face of the street lamp upper cover. The utility model solves the problems in the prior art that a lower shell and an upper cover of a street lamp are fixed by adopting a screw punching mode, the shells need to be mounted one by one during mounting, the dismounting is also inconvenient, the working efficiency is reduced, and the labor force is increased. The pressing type structure is adopted to achieve buckling of the street lamp lower shell and the street lamp upper cover, fixing is firm, the street lamp lower shell can be conveniently and rapidly disassembled and assembled, and compared with a tedious installation mode adopting screws, the labor force for disassembling and assembling is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of street lamp lower shells, in particular to a street lamp lower shell which can be snapped in and pressed for disassembly. Background Art

[0002] Street lights consist of lamp poles and lamp housings, which are mounted on the lamp poles through connecting parts. With the continuous advancement of productivity, the street light equipment currently used can no longer meet current usage needs.

[0003] Chinese patent publication number CN209262786U discloses a MINI energy-saving and environmentally friendly street lamp lower cover: the patent has a spring fixedly connected to one end of the connecting rod. When the spring is squeezed, the connecting blocks will squeeze each other, thereby increasing the fixing effect between the connecting blocks. The street lamp lower cover is movably connected to one end of the connecting block through the connecting rod, and the fixed block is movably connected to the other end of the connecting block through the connecting rod, so that the installation of the connecting block can be increased or decreased according to the on-site conditions, and the connecting block further fixes the lamp group, effectively providing the best lighting effect for the road.

[0004] However, although the above technology solves the problem of dim road lights affecting vehicle traffic, it still has the following defects:

[0005] The existing street lamp lower shell and upper cover are fixed by screws and holes. When installing, the shell needs to be installed one position at a time. Disassembly is also inconvenient, which reduces work efficiency and increases labor. Utility Model Content

[0006] The purpose of the utility model is to provide a street lamp lower shell that can be snapped and pressed for disassembly and assembly. By setting a press-type snap-fit component, a press-type structure is adopted to realize the snapping of the street lamp lower shell to the street lamp upper cover. It is not only firmly fixed, but also convenient for the quick disassembly and assembly of the street lamp lower shell. Compared with the more cumbersome installation method using screws, it greatly reduces the labor of disassembly and assembly, improves work efficiency, and solves the problems in the existing technology.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a street lamp lower shell that can be snapped and pressed and disassembled, comprising a street lamp upper cover, a street lamp lower shell being arranged below the street lamp upper cover, a connecting rod being arranged on one side of the street lamp lower shell, the street lamp lower shell and the street lamp upper cover being fixed by a press-type snap-fit assembly, an upper edge being arranged on the lower end face of the street lamp upper cover, and a lower edge being arranged on the upper end face of the street lamp lower shell.

[0008] Preferably, a mounting groove is provided inside the lower edge, and two mounting grooves are provided, and a clamping plate is provided at the position corresponding to the mounting groove on the lower end surface of the upper edge.

[0009] Preferably, a through groove penetrating the lower housing of the street lamp is provided inside the installation groove.

[0010] Preferably, the press-type buckling assembly includes a side plate, a limiting plate, an L-shaped fixing plate, a movable rod, an extrusion spring and an anti-slip block, and the L-shaped fixing plate is fixedly arranged on the inner wall of the lower housing of the street lamp.

[0011] Preferably, the limiting plate is movably arranged inside the through slot, and a side plate is provided at one end of the limiting plate.

[0012] Preferably, a movable rod is provided at one end of the limiting plate away from the side plate, and a plurality of movable rods are provided.

[0013] Preferably, one end of the movable rod passes through the L-shaped fixing plate and is connected to an anti-slip block.

[0014] Preferably, an extrusion spring is provided on the outer wall of the movable rod, and two ends of the extrusion spring are fixedly connected to the limiting plate and the L-shaped fixing plate respectively.

[0015] Preferably, the clamping plate and the limiting plate are clamped together.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0017] The utility model provides a lower shell of a street lamp that can be snapped together and pressed for assembly and disassembly. By setting a press-type snap-fit component, a press-type structure is adopted to realize the snapping of the lower shell of the street lamp to the upper cover of the street lamp. It is not only firmly fixed, but also convenient for the quick disassembly and assembly of the lower shell of the street lamp. Compared with the more cumbersome installation method using screws, it greatly reduces the labor of disassembly and assembly and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the split structure of the street lamp upper cover and the street lamp lower shell of the utility model;

[0020] Figure 3 It is a side sectional view of the installation groove of the utility model;

[0021] Figure 4 This is a side sectional view of the lower housing of the street lamp of the present utility model;

[0022] Figure 5 For the utility model Figure 4 Enlarged view of part A.

[0023] In the figure: 1. Street light upper cover; 2. Street light lower shell; 3. Press-type snap-fit assembly; 101. Upper edge; 102. Snap-on plate; 201. Connecting rod; 202. Lower edge; 203. Mounting slot; 204. Through slot; 301. Side panel; 302. Limiting plate; 303. L-shaped fixing plate; 304. Movable rod; 305. Extrusion spring; 306. Anti-slip block. DETAILED DESCRIPTION

[0024] 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.

[0025] In order to solve the technical problem that the lower shell and the upper cover of the street lamp are fixed by screws and holes in the existing technology, the shell needs to be installed one by one during installation, and the disassembly is also not convenient, which reduces work efficiency and increases labor. Figure 1-5 , providing the following technical solutions:

[0026] In this embodiment, a street lamp lower shell that can be snapped and pressed for disassembly and assembly includes a street lamp upper cover 1, a street lamp lower shell 2 is arranged below the street lamp upper cover 1, a connecting rod 201 is arranged on one side of the street lamp lower shell 2, the street lamp lower shell 2 and the street lamp upper cover 1 are fixed by a press-type snap-fit component 3, the lower end face of the street lamp upper cover 1 is provided with an upper edge 101, and the upper end face of the street lamp lower shell 2 is provided with a lower edge 202. By closing the upper edge 101 of the street lamp upper cover 1 and the lower edge 202 of the street lamp lower shell 2, the street lamp upper cover 1 and the street lamp lower shell 2 can be assembled. The press-type snap-fit component 3 facilitates the quick disassembly and assembly of the street lamp lower shell 2, thereby reducing the labor of disassembly and assembly.

[0027] In this embodiment, an installation groove 203 is provided inside the lower edge 202, and there are two installation grooves 203. A clamping plate 102 is provided at the position corresponding to the installation groove 203 on the lower end surface of the upper edge 101. The clamping plate 102 is clamped with the limit plate 302. The clamping plate 102 is an L-shaped clamping plate 102, and the installation groove 203 facilitates the entry and exit of the L-shaped clamping plate 102.

[0028] A through slot 204 penetrating the lower housing 2 of the street lamp is provided inside the installation slot 203 . The through slot 204 facilitates the movement of the limiting plate 302 , so that the limiting plate 302 is engaged with or separated from the engaging plate 102 .

[0029] In this embodiment, the press-type snap-fit assembly 3 includes a side plate 301, a limiting plate 302, an L-shaped fixing plate 303, a movable rod 304, an extrusion spring 305 and an anti-slip block 306, and the L-shaped fixing plate 303 is fixedly arranged on the inner wall of the lower shell 2 of the street lamp.

[0030] The limit plate 302 is movably arranged inside the through slot 204, and one end of the limit plate 302 is provided with a side plate 301, and the end of the limit plate 302 away from the side plate 301 is provided with a movable rod 304, and there are several movable rods 304. One end of the movable rod 304 passes through the L-shaped fixed plate 303 and is connected to the anti-falling block 306. An extrusion spring 305 is provided on the outer wall of the movable rod 304, and the two ends of the extrusion spring 305 are fixedly connected to the limit plate 302 and the L-shaped fixed plate 303 respectively. By pressing the side plate 301 inward, Drive the limiting plate 302 and the movable rod 304 toward the L-shaped fixed plate 303, and the extrusion spring 305 is squeezed by the limiting plate 302 and contracts, making it easier for the clamping plate 102 to enter the installation groove 203. By loosening the side plate 301, the pressure of the extrusion spring 305 is released, and then the limiting plate 302 and the movable rod 304 are driven away from the L-shaped fixed plate 303, so that the limiting groove of the limiting plate 302 and the clamping plate 102 are clamped together, thereby realizing the buckling of the street lamp lower shell 2 to the street lamp upper cover 1. The operation is simple, fast and practical.

[0031] Working principle: When in use, close the upper edge 101 of the street lamp cover 1 and the lower edge 202 of the street lamp lower shell 2, assemble the street lamp cover 1 and the street lamp lower shell 2, press the side plate 301 inward, and then drive the limit plate 302 and the movable rod 304 toward the direction of the L-shaped fixed plate 303, the extrusion spring 305 is squeezed by the limit plate 302 and contracts, making it easier for the clamping plate 102 to enter the installation groove 203, then loosen the side plate 301, the pressure of the extrusion spring 305 is released, and then drive the limit plate 302 and the movable rod 304 to move closer to the L-shaped fixed plate 303. The rod 304 is away from the L-shaped fixed plate 303, so that the limiting groove of the limiting plate 302 is clamped with the clamping plate 102, thereby realizing the buckling of the street lamp lower shell 2 to the street lamp upper cover 1. When the street lamp lower shell 2 needs to be disassembled, the side plate 301 is still pressed inward, thereby driving the limiting plate 302 and the movable rod 304 toward the L-shaped fixed plate 303. The extrusion spring 305 is squeezed by the limiting plate 302 and contracts, directly disengaging the clamping plate 102 from the installation groove 203, and then the side plate 301 is released, and the extrusion spring 305 is reset.

[0032] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A street lamp lower housing that can be snapped on and disassembled by pressing, comprising a street lamp upper cover (1), characterized in that: A street light lower shell (2) is provided below the street light upper cover (1), a connecting rod (201) is provided on one side of the street light lower shell (2), the street light lower shell (2) and the street light upper cover (1) are fixed via a press-type buckle assembly (3), an upper edge (101) is provided on the lower end surface of the street light upper cover (1), and a lower edge (202) is provided on the upper end surface of the street light lower shell (2).

2. The snap-fit, press-fit detachable street lamp lower housing according to claim 1, characterized in that: The lower edge (202) is provided with a mounting groove (203) inside, and two mounting grooves (203) are provided. The lower end surface of the upper edge (101) is provided with a clamping plate (102) at a position corresponding to the mounting groove (203).

3. The snap-fit, press-fit detachable street lamp lower housing according to claim 2, characterized in that: A through groove (204) penetrating the lower housing (2) of the street lamp is provided inside the installation groove (203).

4. The snap-fit, press-fit detachable street lamp lower housing according to claim 1, characterized in that: The press-type buckle assembly (3) comprises a side plate (301), a limiting plate (302), an L-shaped fixing plate (303), a movable rod (304), a pressing spring (305) and an anti-slip block (306); the L-shaped fixing plate (303) is fixedly arranged on the inner wall of the lower housing (2) of the street lamp.

5. The buckle-and-press disassembled street lamp lower housing according to claim 4, characterized in that: The limiting plate (302) is movably arranged inside the through slot (204), and a side plate (301) is provided at one end of the limiting plate (302).

6. The buckle-and-press disassembled street lamp lower housing according to claim 4, characterized in that: A movable rod (304) is provided at one end of the limiting plate (302) away from the side plate (301), and a plurality of movable rods (304) are provided.

7. The buckle-and-press disassembled street lamp lower housing according to claim 6, characterized in that: One end of the movable rod (304) passes through the L-shaped fixing plate (303) and is connected to an anti-slip block (306).

8. The snap-fit, press-fit detachable street lamp lower housing according to claim 6, characterized in that: An extrusion spring (305) is provided on the outer wall of the movable rod (304), and two ends of the extrusion spring (305) are fixedly connected to the limiting plate (302) and the L-shaped fixing plate (303) respectively.

9. The snap-fit, press-fit detachable street lamp lower housing according to claim 2, characterized in that: The clamping plate (102) and the limiting plate (302) are clamped together.

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