CN217816605U

CN217816605U - Street lamp and lamp arm assembly

Info

Publication number: CN217816605U
Application number: CN202221443503.2U
Authority: CN
Inventors: 陈刚
Original assignee: Fujian Guoce Lighting Design Engineering Co ltd
Current assignee: Fujian Guoce Lighting Design Engineering Co ltd
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2022-11-15
Anticipated expiration: 2032-06-10

Abstract

The utility model discloses a street lamp and arm assembly, its arm assembly include the support arm, the left end fixedly connected with plectane of support arm, the left side of support arm are equipped with the connecting seat, and the rectangle slot has been seted up in the left side of connecting seat, the recess that top and bottom were the opening setting is seted up on the right side of connecting seat, fixedly connected with pivot between the front side inner wall of recess and the rear side inner wall, plectane rotate the cover and establish in the pivot, the circular recess that is located rectangle slot right side is seted up at the top of connecting seat, and sliding sleeve is equipped with the stopper in the circular recess, and the bottom fixedly connected with direction square bar of stopper, fixedly connected with spring between the bottom of stopper and the bottom inner wall of circular recess, spring movable sleeve establish on the direction square bar. The utility model discloses be convenient for according to the gradient of actual need multistage adjustment street lamp main part, and then can adjust it and shine the angle, be convenient for quick to the dismouting of street lamp main part, repair the work of changing for follow-up personnel to the dismouting of street lamp main part and bring facility, satisfy the user demand.

Description

Street lamp and lamp arm assembly

Technical Field

The utility model relates to the field of lighting technology, especially, relate to a street lamp and arm subassembly.

Background

The road lamp can improve traffic conditions, effectively reduce night fatigue of drivers, and is favorable for improving road traffic capacity and ensuring traffic safety; in the prior art, most of the lamp bodies and lamp arms of the road lamps are directly fixed, and the direct fixing arrangement can cause invariable irradiation angle and easily cause the phenomenon of large irradiation deviation; in addition, the lamp is directly and conventionally fixed and mounted, the follow-up disassembly and assembly are complex, inconvenience is brought to follow-up quick disassembly, assembly and replacement of the lamp body, and the use requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and a street lamp and arm of a lamp subassembly that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a lamp arm assembly, includes the support arm, the left end fixedly connected with plectane of support arm, the left side of support arm is equipped with the connecting seat, and the rectangle slot has been seted up in the left side of connecting seat, the recess that top and bottom were the opening setting has been seted up on the right side of connecting seat, fixedly connected with pivot between the front side inner wall of recess and the rear side inner wall, and the plectane rotates the cover and establishes in the pivot, the circular recess that is located rectangle slot right side has been seted up at the top of connecting seat, and sliding sleeve is equipped with the stopper in the circular recess, and the bottom fixedly connected with direction square bar of stopper, fixedly connected with spring between the bottom of stopper and the bottom inner wall of circular recess, spring movable sleeve establish on the direction square bar, and the bottom of direction square bar extends to the below of connecting seat and fixedly connected with L shape kelly, and establish to the arc structure in the top of L shape kelly and fixedly connected with the fixture block on the bottom inner wall of L shape kelly, and the outside of plectane is the equidistant a plurality of having seted up a plurality of first draw-in the annular, and the first draw-in a plurality of fixture block and the first draw-in groove be located the below mutually clamp.

Preferably, the bottom of the L-shaped clamping rod is fixedly connected with a U-shaped handle.

Preferably, a circular hole is formed in the front side of the circular plate, a bearing is fixedly sleeved in the circular hole, and an inner ring of the bearing is fixedly sleeved on the outer side of the rotating shaft.

Preferably, a rectangular through hole is formed in the inner wall of the bottom of the rectangular slot, and the inner wall of the rectangular through hole is connected with the outer side of the L-shaped clamping rod in a sliding mode.

Preferably, the inner wall of the bottom of the circular groove is provided with a square hole in sliding connection with the outer side of the guide square rod.

Preferably, the length of the fixture block is smaller than the distance between the top end of the L-shaped fixture rod and the inner wall of the bottom of the rectangular slot.

The utility model also provides a street lamp, including the street lamp main part, the right side fixedly connected with rectangle inserted block of street lamp main part, the rectangle draw-in groove has been seted up to the bottom of rectangle inserted block, the lamp arm subassembly has been blocked in the activity on the rectangle inserted block, the lamp arm subassembly is as above the lamp arm subassembly, the rectangle draw-in groove clamps with the activity of L shape kelly, the outside of rectangle inserted block and the inner wall movable contact of rectangle slot.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses be convenient for according to the gradient of actual need multistage adjustment street lamp main part, and then can adjust it and shine the angle, be convenient for quick to the dismouting of street lamp main part, repair the work of changing for follow-up personnel to the dismouting of street lamp main part and bring facility, satisfy the user demand.

Drawings

Fig. 1 is a schematic structural view of a road lamp and a lamp arm assembly provided by the present invention;

fig. 2 is a schematic sectional view of a road lamp and a lamp arm assembly according to the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 100. a street lamp main body; 101. a rectangular insert block; 102. a rectangular clamping groove; 200. a support arm; 201. a circular plate; 202. a connecting seat; 203. a groove; 204. a rotating shaft; 205. a first card slot; 206. a circular groove; 207. a limiting block; 208. a guiding square rod; 209. a spring; 210. An L-shaped clamping rod; 211. a clamping block; 212. a rectangular slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a lamp arm assembly includes a support arm 200, a circular plate 201 is fixedly connected to a left end of the support arm 200, a connection seat 202 is disposed on a left side of the support arm 200, a rectangular slot 212 is disposed on a left side of the connection seat 202, a groove 203 is disposed on a right side of the connection seat 202, both a top and a bottom of the groove are open, a rotation shaft 204 is fixedly connected between a front inner wall and a rear inner wall of the groove 203, the circular plate 201 is rotatably sleeved on the rotation shaft 204, a circular groove 206 is disposed on a right side of the rectangular slot 212 is disposed on the top of the connection seat 202, a limit block 207 is slidably sleeved in the circular groove 206, a guide square rod 208 is fixedly connected to a bottom of the limit block 207, a spring 209 is fixedly connected between a bottom of the limit block 207 and a bottom inner wall of the circular groove 206, the spring 209 is movably sleeved on the guide square rod 208, a bottom end of the guide square rod 208 extends to a lower side of the connection seat 202 and is fixedly connected with an L-shaped clamping rod 210, a top end of the L-shaped clamping rod 210 extends to the rectangular slot 212 and is configured as an arc-shaped structure, a fixture block 211 is fixedly connected to the inner wall of the bottom of the L-shaped clamping rod 210, a plurality of first clamping grooves 205 are annularly and equidistantly formed on the outer side of the circular plate 201, the fixture block 211 is clamped with the first clamping groove 205 positioned at the lowest position in the plurality of first clamping grooves 205, a U-shaped handle is fixedly connected to the bottom of the L-shaped clamping rod 210, a round hole is formed in the front side of the circular plate 201, a bearing is fixedly sleeved in the round hole, the inner ring of the bearing is fixedly sleeved with the outer side of the rotating shaft 204, a rectangular through hole is formed in the inner wall of the bottom of the rectangular slot 212, the inner wall of the rectangular through hole is slidably connected with the outer side of the L-shaped clamping rod 210, a square hole slidably connected with the outer side of the guide square rod 208 is formed in the inner wall of the bottom of the circular groove 206, the length of the fixture block 211 is smaller than the distance between the top end of the L-shaped clamping rod 210 and the inner wall of the bottom of the rectangular slot 212, the utility model discloses be convenient for according to the gradient of actual need multistage adjustment street lamp main part 100, and then can adjust it and shine the angle, be convenient for fast to the dismouting of street lamp main part 100, repair the work of changing for follow-up personnel to the dismouting of street lamp main part 100 and bring facility, satisfy the user demand.

Referring to fig. 1-3, the utility model provides a street lamp still, including street lamp main part 100, street lamp main part 100's right side fixedly connected with rectangle inserted block 101, rectangle draw-in groove 102 has been seted up to the bottom of rectangle inserted block 101, and the lamp arm subassembly has been blocked to the activity on the rectangle inserted block 101, and the lamp arm subassembly is as above lamp arm subassembly, and rectangle draw-in groove 102 clamps with the activity of L shape kelly 210, the outside of rectangle inserted block 101 and the inner wall movable contact of rectangle slot 212, the utility model discloses be convenient for according to actual need multistage adjustment street lamp main part 100's gradient, and then can adjust its angle of shining, be convenient for fast to the dismouting of street lamp main part 100, repair the work of changing for follow-up personnel to the dismouting of street lamp main part 100 and bring facility, satisfy the user demand.

The working principle is as follows: when the street lamp is used, when the inclination angle of the street lamp main body 100 needs to be adjusted, firstly, the U-shaped handle is pulled downwards, the U-shaped handle drives the L-shaped clamping rod 210 to move downwards, the L-shaped clamping rod 210 drives the clamping block 211 to move downwards to be separated from the first clamping groove 205, the L-shaped clamping rod 210 drives the limiting block 207 to slide downwards in the circular groove 206 through the guide square rod 208 and compress the spring 209, the street lamp main body 100 is rotated upwards at the moment, the street lamp main body 100 drives the connecting seat 202 to rotate upwards through the rectangular insertion block 101, the connecting seat 202 drives the L-shaped clamping rod 210 to rotate upwards with the rotating shaft 204 as a center, the L-shaped clamping rod 210 drives the clamping block 211 to rotate upwards, the inclination angle of the street lamp main body 100 changes, after the inclination adjustment is proper, the pulling force on the U-shaped handle is released, the spring 209 in the compressed state drives the limiting block 207 to move upwards, the limiting block 207 drives the L-shaped clamping rod 210 to move upwards through the guide square rod 208, the L-shaped clamping rod 210 drives the clamping block 211 to be clamped into the first clamping grooves 205 aligned with the first clamping groove 205 at the inclination angle of the street lamp main body 100, the multi-stage street lamp main body can be adjusted, and the inclination of the street lamp can be adjusted according to the inclination of the multi-stage street lamp main body 100, and the multi-stage street lamp main body 100 can be adjusted, and the multi-stage street lamp can be conveniently adjusted;

when the street lamp main body 100 needs to be disassembled and assembled, the U-shaped handle is pulled downwards to drive the L-shaped clamping rod 210 to move downwards, the L-shaped clamping rod 210 is separated from the rectangular clamping groove 102 downwards, the L-shaped clamping rod 210 drives the limiting block 207 to slide downwards in the circular groove 206 through the guide square rod 208, the spring 209 is compressed, the locking of the rectangular insertion block 101 is released, the street lamp main body 100 is moved leftwards to drive the rectangular insertion block 101 to move out of the rectangular insertion groove 212 at the moment, the disassembly is completed, when the street lamp main body 100 is installed, the street lamp main body 100 is moved rightwards to drive the rectangular insertion block 101 to be clamped into the rectangular insertion groove 212, the pulling force on the U-shaped handle is released at the moment, the spring 209 in the compressed state drives the limiting block 207 to move upwards, the limiting block 207 drives the L-shaped clamping rod 210 to move upwards through the guide square rod 208 to be clamped into the rectangular clamping groove 102, the installation is completed, the rapid disassembly and assembly of the street lamp main body 100 are facilitated, and the subsequent disassembly and repair work of the street lamp main body 100 are facilitated by subsequent personnel.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The lamp arm assembly comprises a support arm (200) and is characterized in that a circular plate (201) is fixedly connected to the left end of the support arm (200), a connecting seat (202) is arranged on the left side of the support arm (200), a rectangular slot (212) is formed in the left side of the connecting seat (202), a groove (203) with the top and the bottom both being open is formed in the right side of the connecting seat (202), a rotating shaft (204) is fixedly connected between the inner wall of the front side and the inner wall of the rear side of the groove (203), the circular plate (201) is rotatably sleeved on the rotating shaft (204), a circular groove (206) positioned on the right side of the rectangular slot (212) is formed in the top of the connecting seat (202), a limiting block (207) is slidably sleeved in the circular groove (206), a guiding square rod (208) is fixedly connected to the bottom of the limiting block (207), a spring (209) is fixedly connected between the bottom of the limiting block (207) and the inner wall of the bottom of the circular groove (206), a movable sleeve of the spring (209) is sleeved on the guiding square rod (208), the bottom of the guiding square rod (208) extends to the lower portion of the connecting seat (202) and is fixedly connected with an L-shaped clamping rod (210), a plurality of clamping blocks (210) with clamping grooves (210), the clamping structures (210), the clamping blocks (201) with the clamping grooves (210), the clamping structures with the clamping blocks (210) at intervals (201) such as the first clamping grooves (201), the arc-shaped clamping blocks (211) and the arc-shaped clamping structures, the clamping blocks (210) and the clamping blocks (210) are arranged on the outer sides of the clamping grooves (210), the clamping block (211) is clamped with the first clamping groove (205) positioned at the lowest position in the plurality of first clamping grooves (205).

2. A lamp arm assembly as claimed in claim 1, wherein a U-shaped handle is fixedly attached to the bottom of the L-shaped clip lever (210).

3. The lamp arm assembly of claim 1, wherein a circular hole is formed in the front side of the circular plate (201), a bearing is fixedly sleeved in the circular hole, and an inner ring of the bearing is fixedly sleeved on the outer side of the rotating shaft (204).

4. The lamp arm assembly of claim 1, wherein the rectangular slot (212) has a rectangular through hole on its bottom inner wall, and the inner wall of the rectangular through hole is slidably connected to the outer side of the L-shaped clip rod (210).

5. A lamp arm assembly as claimed in claim 1, wherein the circular groove (206) has a square hole on its bottom inner wall for slidably connecting with the outer side of the guide square bar (208).

6. A lamp arm assembly as claimed in claim 1, wherein the length of the latch (211) is smaller than the distance between the top end of the L-shaped latch rod (210) and the bottom inner wall of the rectangular slot (212).

7. A street lamp comprises a street lamp main body (100), and is characterized in that a rectangular insert block (101) is fixedly connected to the right side of the street lamp main body (100), a rectangular clamping groove (102) is formed in the bottom of the rectangular insert block (101), a lamp arm assembly is movably clamped on the rectangular insert block (101), the lamp arm assembly is the lamp arm assembly in any one of claims 1-6, the rectangular clamping groove (102) is movably clamped with an L-shaped clamping rod (210), and the outer side of the rectangular insert block (101) is movably contacted with the inner wall of the rectangular slot (212).