CN211780521U

CN211780521U - Street lamp convenient to adjustment

Info

Publication number: CN211780521U
Application number: CN202020718092.8U
Authority: CN
Inventors: 覃定增
Original assignee: Jiangmen Xinhaihuang Lighting Electric Co ltd
Current assignee: Jiangmen Xinhaihuang Lighting Electric Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-10-27
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses a street lamp convenient to adjustment, include: the mounting frame is provided with a frame body and two ratchet plates positioned at two opposite sides of the frame body; the lamp body has two, rotate to connect the support body, have the meshing the limiting plate of ratchet plate. The utility model discloses a street lamp convenient to adjustment is through setting up two lamp bodies, thereby, can follow the fore-and-aft direction that the road extends and carry out illumination adjustment, enlarge or reduce the illumination scope, satisfy the operation needs, and simultaneously, through setting up ratchet plate and limiting plate, thereby, when the different positions meshing of limiting plate and ratchet plate, the angular adjustment of lamp body has been realized, change the irradiation range of lamp body, and moreover, the meshing scope of ratchet plate and limiting plate is confirmed by manufacturing, and is accurate controllable, and easy to assemble uses.

Description

Street lamp convenient to adjustment

Technical Field

The utility model relates to a structure of lamps and lanterns, in particular to street lamp convenient to adjustment.

Background

The street lamp is a road lighting lamp and is arranged at two sides of a road, so that pedestrians and vehicles can conveniently confirm road conditions.

In arrangement, the street lamp is disposed on top of the mast and extends toward the center of the road, illuminating the light on the ground.

However, the illumination range of the existing street lamp is small, so that the usage amount of the street lamp is large, and the road illumination burden is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a street lamp convenient to adjustment, can enlarge the irradiation range of street lamp, reduce street lamp quantity, reduce the road lighting burden.

The utility model discloses a realize through following technical scheme:

the utility model discloses a first aspect provides a street lamp convenient to adjustment, include: the mounting frame is provided with a frame body and two ratchet plates positioned at two opposite sides of the frame body; the lamp body has two, rotate to connect the support body, have the meshing the limiting plate of ratchet plate.

According to the utility model discloses a street lamp convenient to adjustment, ratchet plate with the support body rotates to be connected, the support body is provided with adjusting bolt, adjusting bolt's tip with ratchet plate butt or connection.

According to the utility model discloses a street lamp convenient to adjustment, adjusting bolt is located the top of ratchet plate, the limiting plate is located the bottom of ratchet plate, adjusting bolt's bottom with ratchet plate's top surface butt.

According to the utility model discloses a street lamp convenient to adjustment, the support body is provided with the connection adjusting bolt's mounting panel, the mounting panel with the junction of support body is formed with first spout, first spout holds and is connected ratchet plate's first pivot.

According to the utility model discloses the first aspect a street lamp convenient to adjustment, the lamp body includes the radiator, the radiator sets up the limiting plate, the radiator be provided with a plurality of fin of limiting plate parallel extension.

According to the utility model discloses the first aspect a street lamp convenient to adjustment, the radiator is provided with the second pivot, the support body is provided with the holding the second spout of second pivot.

According to the utility model discloses a street lamp convenient to adjustment, radial surface of second pivot is provided with first recess, first recess is followed the axis direction of second pivot extends, first recess is provided with spacing bolt, spacing bolt is used for stopping the second pivot slides along the second spout.

Has the advantages that: compared with the prior art, the utility model discloses a street lamp convenient to adjustment is through setting up two lamp bodies to, can follow the fore-and-aft direction that the road extends and carry out the illumination adjustment, enlarge or reduce the illumination scope, satisfy the operation needs.

And simultaneously, the utility model discloses a street lamp convenient to adjustment is through setting up ratchet plate and limiting plate to, when the different positions meshing of limiting plate and ratchet plate, realized the angular adjustment of lamp body, change the irradiation range of lamp body.

And the meshing range of the ratchet plate and the limiting plate is determined by manufacturing, so that the ratchet plate is accurate and controllable, and is convenient to install and apply.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a partial schematic view of the embodiment of fig. 1.

Reference numerals: 100-mounting frame, 110-frame body, 120-ratchet plate, 130-lamp body, 140-limiting plate, 150-adjusting bolt, 160-mounting plate, 170-first chute, 180-first rotating shaft, 190-heat sink, 200-heat sink, 210-second rotating shaft, 220-second chute, 230-first groove, and 240-limiting bolt.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1, an optimized embodiment of a street light that facilitates adjustment is provided.

The street lamp mainly comprises two lamp bodies 130 and an installation frame 100, wherein the lamp bodies 130 are installed on the installation frame 100, the installation frame 100 is provided with installation holes for accommodating the line rods to pass through, the side walls of the installation holes are provided with bolts, and the line rods and the installation holes are fixed through the bolts to complete the installation and fixation of the street lamp.

Structurally, the mounting block 100 has a body 110, and the body 110 forms a mounting hole.

In the manufacturing process, the section shape of the frame body 110 is formed by extruding an aluminum profile, and then machining is carried out, so that each structural detail of the frame body 110 conforms to the drawing, and the frame has the advantages of short processing time and low cost.

Referring to fig. 1 and 2, the frame body 110 has a pipe portion forming a mounting hole, two mounting plates 160 are provided at the top of the pipe portion, and a first sliding groove 170 is provided at the connection between the two mounting plates 160 and the pipe portion. Meanwhile, at the bottom of the pipe portion, there are two second sliding slots 220.

The first runner 170 and the second runner 220 are both extrusion molded without subsequent processing.

As shown in fig. 2, at the first sliding groove 170, a ratchet plate is rotatably provided, and the ratchet plate 120 has a first rotating shaft 180 positioned in the first sliding groove 170, and a ratchet portion connected to a radial surface of the first rotating shaft 180.

Meanwhile, on the mounting plate 160, an adjusting bolt 150 may be provided, the adjusting bolt 150 being connected with the mounting plate 160, and an end of the adjusting bolt 150 abutting against the ratchet plate 120, so that the ratchet plate 120 may be prevented from being rotatably approached toward the mounting plate 160.

As shown in fig. 2, the lamp body 130 has a heat sink 190, and the heat sink 190 is preferably formed by extrusion molding of an aluminum material, so that the manufacturing cost is further reduced, and at the same time, the heat dissipation efficiency is high.

The heat sink 190 has a flat plate for mounting the light emitting sources of the lamp body 130, such as LED chips, lamp covers, etc

On the back of the heat sink 190, a plurality of parallel fins 200 are disposed to improve the heat dissipation efficiency.

As shown in fig. 2, the heat sink 190 is further provided with a special heat sink 200, the heat sink 200 not only has a heat dissipating function, but also the heat sink 200 is engaged with the ratchet plate 120, i.e., the heat sink 200 is the limiting plate 140.

As shown, the retainer plate 140 has two or three teeth that engage the ratchet plate 120, thereby securing the retainer plate 140 to the ratchet plate.

Meanwhile, a second rotating shaft 210 is extruded on the heat sink 190, and the outer surface of the second rotating shaft 210 matches with the inner surface of the second sliding groove 220.

That is to say, lamp body 130 utilizes second pivot 210 and second spout 220, realize that lamp body 130 is connected with the rotation of mounting bracket 100, different positions through limiting plate 140 meshing ratchet plate 120, adjust the relative mounting bracket 100 pivoted angle of lamp body 130, realize the controllable regulation of lamp body 130 irradiation range, especially make things convenient for the regulation and control along the irradiation range of road extending direction, satisfy needs, distance between two lines poles of extension that can be appropriate, reduce the quantity of line pole, and simultaneously, light is along the extension backward irradiation of road, under the equal power consumptive condition, it is better to shine the effect, can the energy can be saved, reduce the burden of road lighting.

As shown, the material of the middle portion of the housing 110 is removed by machining, thereby dividing the first and second sliding

grooves

170 and 220 into two sections, and accordingly, the total number of the ratchet plates 120 is increased to four.

Thereby, can reduce the total way of street lamp, simultaneously, reduce the cooperation length of first spout 170 and first pivot 180, second spout 220 and second pivot 210, convenient assembly overcomes the problem of aluminium alloy distortion to, can be applied to bigger street lamp.

As shown in fig. 2, the mounting plate 160, the ratchet plate 120 and the second rotating shaft 210 are arranged from top to bottom, which is a preferred design, but the second rotating shaft 210 may be located at the top, and the mounting plate 160 may be located at the bottom, which is not difficult.

As shown in fig. 2, the adjusting bolt 150 is threaded onto the mounting plate 160, and the end of the adjusting bolt 150 abuts against the ratchet plate 120. By rotating the adjusting bolt 150 to raise the adjusting bolt 150, the ratchet plate 120 can be rotated upward, so that the engagement position of the limiting plate 140 and the ratchet plate 120 is far from the first rotation shaft 180, and thus, the lamp body 130 can be rotatably adjusted downward.

Of course, the adjustment bolt 150 may be screwed to the ratchet plate 120, and the adjustment bolt 150 may abut against the mounting plate 160, which has the same effect.

Of course, the adjusting bolt 150 may not be used, so that the angle adjustment is achieved by the elastic deformation of the ratchet plate 120 or the limiting plate 140, and the operation is laborious.

As shown in fig. 1 and 2, bolts are further provided in the axial direction of the first and second rotating

shafts

180 and 210, so that the ratchet plate 120 and the heat sink 190 are prevented from slipping out of the frame body 110.

As shown in fig. 2, in some preferred embodiments, a radial surface of the second rotating shaft 210 may be further provided with a first groove 230, the first groove 230 extends along an axial direction of the second rotating shaft 210, the first groove 230 is provided with a limit bolt 240, and the limit bolt 240 is used for preventing the second rotating shaft 210 from sliding along the second sliding groove 220.

Therefore, the whole lamp body 130 is prevented from falling off from the mounting frame 100 after the bolts in the axial direction of the first rotating shaft 180 and the second rotating shaft 210 are removed, and the lamp body 130 is prevented from falling and breaking.

Meanwhile, the first groove 230 extends along the axis direction of the second rotating shaft 210, so that a threaded hole for connecting the limiting bolt 240 and a threaded hole in the axis direction of the first rotating shaft 180 can be conveniently machined in the first rotating shaft 180, the manufacturing is convenient, and the drill bit is prevented from being bent and broken.

Summarizing, the adjusting principle of the street lamp of the embodiment is as follows: rotating adjusting bolt 150, making adjusting bolt 150 rise, thereby, ratchet plate 120 can rotate in a flexible way, and lamp body 130 rotates towards the direction of keeping away from ratchet plate 120 in the effect of gravity, thereby, the engaged position of limiting plate 140 and ratchet plate 120 changes, and finally, adjusting bolt 150 rotates and descends, makes ratchet plate 120 fixed, thereby, ensures that ratchet plate 120 and limiting plate 140's engaged position no longer changes, just also ensures that the angle of illumination of adjusting back lamp body 130 can invariable maintain.

To summarize, the street lamp of the present embodiment has the following effects:

1. through setting up two lamp bodies 130 to, can follow the fore-and-aft direction that the road extends and shine the adjustment, enlarge or reduce the illumination scope, satisfy the user demand.

2. By arranging the ratchet plate 120 and the limiting plate 140, when the limiting plate 140 is engaged with different positions of the ratchet plate 120, the angle adjustment of the lamp body 130 is realized, and the irradiation range of the lamp body 130 is changed.

3. The meshing range of the ratchet plate 120 and the limiting plate 140 is determined by manufacturing, accurate and controllable, and convenient to install and apply.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the gist of the present invention within the knowledge range of those skilled in the art.

Claims

1. A street light convenient to adjust, characterized by comprising:

the mounting rack (100) is provided with a rack body (110) and two ratchet plates (120) positioned at two opposite sides of the rack body (110);

the lamp bodies (130) are rotatably connected with the frame body (110) and provided with limiting plates (140) engaged with the ratchet plates (120).

2. The street lamp convenient to adjust as claimed in claim 1, wherein the ratchet plate (120) is rotatably connected with the frame body (110), the frame body (110) is provided with an adjusting bolt (150), and the end of the adjusting bolt (150) is abutted or connected with the ratchet plate (120).

3. The street light convenient for adjustment as claimed in claim 2, characterized in that the adjusting bolt (150) is located at the top of the ratchet plate (120), the limiting plate (140) is located at the bottom of the ratchet plate (120), and the bottom end of the adjusting bolt (150) abuts against the top surface of the ratchet plate (120).

4. The street lamp convenient to adjust as claimed in claim 3, wherein the frame body (110) is provided with a mounting plate (160) connected with the adjusting bolt (150), a first sliding groove (170) is formed at the connection of the mounting plate (160) and the frame body (110), and the first sliding groove (170) accommodates a first rotating shaft (180) connected with the ratchet plate (120).

5. The street light convenient to adjust as claimed in claim 1, characterized in that the lamp body (130) comprises a heat sink (190), the heat sink (190) is provided with the limiting plate (140), and the heat sink (190) is provided with a plurality of cooling fins (200) extending parallel to the limiting plate (140).

6. The street lamp convenient to adjust as claimed in claim 5, wherein the heat sink (190) is provided with a second rotating shaft (210), and the frame body (110) is provided with a second sliding groove (220) for accommodating the second rotating shaft (210).

7. The street lamp convenient to adjust as claimed in claim 6, wherein a radial surface of the second rotating shaft (210) is provided with a first groove (230), the first groove (230) extends along an axial direction of the second rotating shaft (210), the first groove (230) is provided with a limit bolt (240), and the limit bolt (240) is used for preventing the second rotating shaft (210) from sliding along the second sliding groove (220).