LED street lamp with protection mechanism

Abstract

The utility model relates to the field of LED street lamps, in particular to an LED street lamp with a protection mechanism, a lamp shell is fixedly arranged on a street lamp body, a lamp panel cavity is formed in the lamp shell, and a detachable lampshade is installed on the lamp shell and located below the lamp panel cavity; a plurality of movable cavities are formed in the side, located on the lamp panel cavity, of the lamp shell, limiting columns are movably arranged in the movable cavities, and limiting cavities are formed in the positions, corresponding to the limiting columns, of the lampshade in a matched mode. According to the LED lamp, the lamp panel in the lamp panel cavity can be protected through the lampshade, the lampshade can be fixedly assembled on the lamp shell through adaptive arrangement between the mounting piece and the mounting cavity and adaptive clamping arrangement between the clamping column and the clamping cavity, the assembling mode of the lampshade is simple and convenient, and workers can conveniently maintain and replace the lampshade.

Description

TECHNICAL FIELD

[0001] The utility model relates to LED street lamp technical field especially, it relates to a LED street lamp with protection mechanism. BACKGROUND

[0002] LED street lamp refers to the street lamp made with LED light source, it has high efficiency, safety, energy saving, environmental protection, long life, response speed is quick, the unique advantage such as high color rendering index, and it has very important significance to city illumination energy saving.

[0003] The lampshade mainly plays the role of protecting light source and regulating light in the street lamp. It is like a barrier, effectively isolates the potential threat of dust, water vapor, insects and other sundries to the light source, ensures that the light source can stably emit light in a relatively closed and safe environment.

[0004] The protection performance of the lampshade to the lamp panel will decrease after long-time use, so the lampshade needs to be replaced regularly. The lampshade of the traditional LED street lamp on the market is often assembled through a large number of bolts, which is not convenient for the maintenance and replacement of the staff in the later period. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the shortcomings in the prior art and provides a LED street lamp with a protection mechanism.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] A LED street lamp with a protection mechanism, comprising a street lamp body, a lamp shell is fixedly arranged on the street lamp body, a lamp panel cavity is formed in the lamp shell, and a detachable lampshade is installed below the lamp panel cavity on the lamp shell; a plurality of movable cavities are formed on one side of the lamp panel cavity on the lamp shell, a limiting column is movably arranged in each movable cavity, and a limiting cavity is formed in the lampshade corresponding to the limiting column.

[0008] In addition, preferably, mounting pieces are fixedly arranged on both sides of the lamp shell below the lamp panel cavity, and mounting cavities are formed in both sides of the lampshade corresponding to the mounting pieces.

[0009] In addition, preferably, a buckle groove is formed in the bottom of the lampshade, and the buckle groove is located on one side of the limiting cavity.

[0010] In addition, preferably, a plurality of guide pieces are fixedly arranged on the limiting column, and a guide cavity is formed in the inner wall of the movable cavity corresponding to the guide piece.

[0011] In addition, preferably, a spring is installed in each movable cavity, and the other end of the spring is fixedly connected with the limiting column.

[0012] In addition, the preferred structure is that when the lampshade is installed at the bottom of the lamp shell, the movable cavity is adapted and aligned with the limiting cavity.

[0013] The beneficial effects of the present application are that the lampshade can protect the lamp panel in the lamp panel cavity, and the lampshade can be fixed and assembled on the lamp shell through the adaptive arrangement between the mounting member and the mounting cavity, and the adaptive clamping between the clamping column and the clamping cavity, which is simple and convenient for the maintenance and replacement of the lampshade by the staff. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 The structure diagram of the LED street lamp with the protection mechanism is provided in the present application;

[0015] Figure 2 The bottom view structure diagram of the lamp shell and the lampshade of the LED street lamp with the protection mechanism is provided in the present application;

[0016] Figure 3 The exploded structure diagram of the LED street lamp with the protection mechanism is provided in the present application; Figure 2

[0017] Figure 4 The enlarged detail view of the limiting column and the spring in the LED street lamp with the protection mechanism is provided in the present application; Figure 3

[0018] The structure diagram of the limiting column of the LED street lamp with the protection mechanism is provided in the present application; Figure 5

[0019] The internal structure diagram of the movable cavity of the LED street lamp with the protection mechanism is provided in the present application. Figure 6 In the figure: 1 street lamp body, 11 lamp shell, 12 lamp panel cavity, 13 mounting member, 14 movable cavity, 141 guide cavity, 2 lampshade, 21 mounting cavity, 22 buckle groove, 23 limiting cavity, 3 limiting column, 31 guide member, 4 spring.

[0020] DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.

[0022] Refer to Figures 1-6 ​​The utility model provides a LED street lamp with protection mechanism, including street lamp body 1, the upper fixed setting of street lamp body 1 is equipped with lamp shell 11, is equipped with the lamp plate cavity 12 in lamp shell 11, and the detachable lamp shade 2 is installed on the below of lamp plate cavity 12 of lamp shell 11. The movable cavity 14 is seted up in the one side of lamp plate cavity 12 on lamp shell 11, and the movable cavity 14 is all movably arranged with the limiting post 3, and the limiting cavity 23 is all adapted to set up on the lamp shade 2 corresponding limiting post 3.

[0023] Wherein, the lamp plate cavity 12 is installed with the lamp plate, the line structure between the street lamp body 1 and the lamp plate in the technical scheme is all prior art, therefore does not add the superfluous words.

[0024] Wherein, the both sides of the below of lamp plate cavity 12 on lamp shell 11 are all fixedly seted up with the mounting piece 13, and the both sides of lamp shade 2 are all adapted to set up with the installation cavity 21 corresponding mounting piece 13. Through the adaptation of the card between mounting piece 13 and installation cavity 21, the installation of lamp shade 2 can be realized.

[0025] Wherein, the bottom of lamp shade 2 is seted up with the buckle groove 22, and the buckle groove 22 is located at the one side of limiting cavity 23. Through the setting of buckle groove 22, the movement of lamp shade 2 can be facilitated to the user.

[0026] Wherein, the limiting post 3 is all fixedly seted up with the multiple guide 31, and the inner wall of movable cavity 14 is all adapted to set up with the guide cavity 141 corresponding guide 31. Through the adaptation between guide 31 and guide cavity 141, not only the guiding movement of limiting post 3 can be realized, but also the falling of limiting post 3 from movable cavity 14 can be prevented.

[0027] Wherein, the spring 4 is all installed in movable cavity 14, and the other end of spring 4 is all fixedly connected with limiting post 3. Through the setting of the elasticity of spring 4, the stable ejection of limiting post 3 from movable cavity 14 can be realized.

[0028] Wherein, when lamp shade 2 is installed at the bottom of lamp shell 11, movable cavity 14 is adapted to align with limiting cavity 23.

[0029] In the embodiment, through the setting of lamp shade 2, the protection of the lamp plate in lamp plate cavity 12 can be realized. And through the adaptation of limiting post 3 and limiting cavity 23, the fixation of lamp shade 2 can be realized. The installation mode of lamp shade 2 is more convenient, and the replacement of lamp shade 2 by staff in the later period is facilitated.

[0030] Further, when the user needs to install lamp shade 2 on lamp shell 11, only needs to align the installation cavity 21 on lamp shade 2 with the mounting piece 13 on lamp shell 11. Through lamp shade 2, limiting post 3 can be directly pushed into movable cavity 14, and spring 4 is compressed, then only needs to push lamp shade 2 into mounting piece 13.

[0031] When the mounting cavity 21 on the lampshade 2 is completely clamped with the mounting piece 13, the movable cavity 14 is matched and aligned with the limiting cavity 23. At this time, the limiting column 3 can be automatically reset by the elastic force of the spring 4, so that the limiting column 3 can be pushed into the limiting cavity 23 on the lampshade 2. In this way, the lampshade 2 can be fixed by the mutual clamping between the limiting column 3 and the limiting cavity 23, so that the lampshade 2 can be fixed and installed, and the lamp panel in the lamp panel cavity 12 can be protected by the lampshade 2.

[0032] Further, when the user needs to disassemble the lampshade 2 at a later stage, only the limiting column 3 on both sides is pushed into the movable cavity 14, so that the clamping between the limiting column 3 and the limiting cavity 23 can be released. Finally, the user only needs to pull out the lampshade 2 through the buckle groove 22, so that the lampshade 2 can be disassembled.

[0033] In the utility model, the lamp panel in the lamp panel cavity 12 can be protected by the lampshade 2, the lampshade 2 can be fixed and assembled on the lamp shell 11 through the matching arrangement between the mounting piece 13 and the mounting cavity 21, and the matching clamping between the clamping column 3 and the clamping cavity 23. This assembly method of the lampshade 2 is simple and convenient, and the lampshade 2 can be easily maintained and replaced by the staff.

[0034] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. An LED street lamp having a protection mechanism, comprising a street lamp body (1), characterized in that, The upper part of the street lamp body (1) is fixedly provided with a lamp shell (11), the lamp shell (11) is provided with a lamp plate cavity (12), and the lamp shell (11) is provided with a detachable lampshade (2) below the lamp plate cavity (12); A plurality of movable cavities (14) are formed on one side of the lamp plate cavity (12) of the lamp shell (11), a limiting column (3) is movably arranged in each movable cavity (14), and a limiting cavity (23) is formed on the lampshade (2) corresponding to the limiting column (3).

2. The LED street lamp with a protection mechanism according to claim 1, characterized in that, The two sides of the lamp shell (11) below the lamp plate cavity (12) are fixedly provided with mounting pieces (13), and the two sides of the lampshade (2) are provided with mounting cavities (21) corresponding to the mounting pieces (13).

3. The LED street lamp with a protection mechanism according to claim 1, characterized in that, The bottom of the lampshade (2) is provided with a buckle groove (22), and the buckle groove (22) is located on one side of the limiting cavity (23).

4. The LED street lamp with a protection mechanism according to claim 2, characterized in that, A plurality of guide pieces (31) are fixedly arranged on the limiting column (3), and a guide cavity (141) is formed on the inner wall of the movable cavity (14) corresponding to the guide piece (31).

5. The LED street lamp with a protection mechanism according to claim 4, characterized in that, The movable cavity (14) is movably arranged in the movable cavity (14), and the other end of the spring (4) is fixedly connected with the limiting column (3).

6. The LED street lamp with a protection mechanism according to claim 5, characterized in that, When the lampshade (2) is installed at the bottom of the lamp shell (11), the movable cavity (14) is aligned with the limiting cavity (23).

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