CN113932177A

CN113932177A - LED street lamp with protection function

Info

Publication number: CN113932177A
Application number: CN202111206234.8A
Authority: CN
Inventors: 徐瑞中
Original assignee: Jiangsu Zhongxiang Lighting Group Co ltd
Current assignee: Jiangsu Zhongxiang Lighting Group Co ltd
Priority date: 2021-10-16
Filing date: 2021-10-16
Publication date: 2022-01-14

Abstract

The invention relates to an LED street lamp with a protection function, which comprises a main body, a support, a protection mechanism and a damping mechanism, wherein the main body and the protection mechanism are arranged on the support, the damping mechanism is arranged on the protection mechanism, the protection mechanism comprises four protection components, each protection component comprises a baffle plate, a supporting unit and a buffer unit, each damping mechanism comprises a plurality of damping components, each damping component comprises a damping unit and a locking unit, a plurality of limiting units are arranged in each groove, the LED street lamp with the protection function protects a device through the protection mechanism, the damping mechanism is used for buffering and damping a damping force, the device blocks out-of-control vehicles through the protection mechanism and the damping mechanism and simultaneously buffers the damping force to protect the device, and the protection mechanism is used for performing multiple buffering and damping on the damping force through the supporting units, the buffering units, the damping mechanisms and the limiting units, thereby realizing better protection effect and improving practicability.

Description

LED street lamp with protection function

Technical Field

The invention relates to an LED street lamp with a protection function.

Background

Street lamps, which refer to lamps providing a road with an illumination function, generally refer to lamps in a road illumination range in traffic illumination, and are widely applied to various places needing illumination. The LED street lamp is a street lamp manufactured by using an LED light source, has the unique advantages of high efficiency, safety, energy conservation, environmental protection, long service life, high response speed, high color rendering index and the like, and has very important significance for urban illumination and energy conservation.

LED street lamp generally all erects on the roadside, in case traffic accident takes place, the vehicle out of control can strike the lamp pole on roadside, thereby cause the street lamp to damage, cause property damage, its buffer stop of street lamp that has protect function simultaneously generally only sets up round metal guardrail around the street lamp, protection mechanism sets up comparatively simply, the protecting effect is not good, and can cause bigger impact force to the driver in vehicle and the car with the rigid collision of vehicle, thereby cause great economic property to damage and casualties.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the LED street lamp with the protection function is provided.

The technical scheme adopted by the invention for solving the technical problems is as follows: an LED street lamp with a protection function comprises a main body, a support, a protection mechanism and a damping mechanism, wherein the main body and the protection mechanism are arranged on the support, and the damping mechanism is arranged on the protection mechanism;

the protection mechanism comprises four protection components, the included angle formed by two adjacent protection components is 90 degrees, each protection component comprises a baffle, a supporting unit and a buffer unit, the baffle is arranged on the support, one end of the baffle is hinged to the support, each supporting unit comprises a fixed pipe, a push rod, a first spring and a push block, the fixed pipe is arranged on the support, the fixed pipe is obliquely arranged, one end of the push rod is located in the fixed pipe, the other end of the push rod extends out of the fixed pipe, the push rod is connected with the fixed pipe in a sliding mode, the first spring is arranged in the fixed pipe, one end of the first spring is connected with the fixed pipe, the other end of the first spring is connected with the push rod, a sliding groove is formed in the baffle, the push block is arranged in the sliding groove, the push block is connected with the sliding groove in a sliding mode, and one end, located out of the fixed pipe, of the push rod is hinged to the push block, the buffer unit comprises a pressing block and a second spring, the pressing block is arranged in the sliding groove and is in sliding connection with the sliding groove, the second spring is arranged in the sliding groove, one end of the second spring is connected with the sliding groove, the other end of the second spring is connected with the pressing block, and the pressing block is abutted to the pushing block;

damping mechanism has four, and four damping mechanism correspond the setting with four protection subassemblies respectively, be equipped with the recess in the spout, damping mechanism is located the recess, damping mechanism includes a plurality of damping subassemblies, and each damping subassembly sets up along the axis direction align to grid of recess, damping subassembly includes damping unit and locking unit, the damping unit includes fixed block, pivot and bull stick, the fixed block sets up in the recess, the pivot sets up on the fixed block, the fixed block has two, and two fixed blocks set up respectively at the both ends of pivot, be equipped with the perforation on the fixed block, the pivot passes the perforation, the one end of bull stick is located the recess and is connected with the pivot, the other end of bull stick stretches into in the spout, the locking unit is a plurality of, and each locking unit evenly sets up in the perforation, the locking unit includes locking lever and third spring, the perforation is internally provided with a positioning groove, one end of the lock rod is positioned in the positioning groove, the other end of the lock rod extends out of the positioning groove, the lock rod is connected with the positioning groove in a sliding manner, a plurality of locking grooves are formed in the rotating shaft and are evenly arranged, one end of the lock rod, which is positioned outside the positioning groove, extends into one of the locking grooves, the lock rod is abutted against the locking groove, the third spring is arranged in the positioning groove, one end of the third spring is connected with the lock rod, and the other end of the third spring is connected with the positioning groove.

In order to realize better damping effect, be equipped with a plurality of spacing units in the recess, each spacing unit corresponds the setting with each bull stick respectively, spacing unit includes gag lever post, depression bar and fourth spring, the gag lever post sets up in the recess, the depression bar cover is established on the gag lever post, depression bar and gag lever post sliding connection, the depression bar supports with the bull stick and leans on, the depression bar is located the one side that the ejector pad was kept away from to the bull stick, the fourth spring housing is established on the gag lever post, the one end and the groove connection of fourth spring, the other end compression linkage of fourth spring.

In order to support the device, the support comprises a base, a supporting rod and a cross rod, the cross rod is arranged above the base through the supporting rod, and the main body is arranged on the cross rod.

In order to carry out better spacing to the removal of ejector pad, be equipped with the slider on the ejector pad, be equipped with the bar groove in the spout, the slider is located the bar inslot, slider and bar groove sliding connection.

In order to carry out better spacing to the removal of ejector pad, the slider has two, and two sliders set up respectively in the both sides of ejector pad, the bar groove has two, and two sliders are located two bar inslots respectively.

In order to enable the lock rod to move out of the lock groove, the cross section of the lock groove is arc-shaped, the cross section of one end, located in the lock groove, of the lock rod is arc-shaped, and the circle center of the arc-shaped cross section of the lock rod is overlapped with the circle center of the arc-shaped cross section of the lock groove.

The LED street lamp with the protection function has the advantages that the device is protected through the protection mechanism, the impact force is buffered and damped through the damping mechanism, compared with the existing LED street lamp, the street lamp blocks an out-of-control vehicle through the protection mechanism and the damping mechanism, simultaneously buffers the impact force of the out-of-control vehicle, avoids the main body from being collided, protects the device, reduces economic and property loss, and compared with the existing protection mechanism, the mechanism performs multiple buffering and damping on the impact force through the supporting unit, the buffering unit, the damping mechanism and the limiting unit, achieves a better buffering and damping effect, achieves a better protection effect, and improves practicability.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic structural diagram of an LED street lamp with a protection function according to the present invention;

FIG. 2 is a schematic view of a connection structure of a buffer unit and a damping mechanism of the LED street lamp with a protection function according to the present invention;

FIG. 3 is a schematic view of a connection structure between a buffer unit and a damping mechanism of the LED street lamp with protection function according to the present invention;

FIG. 4 is a schematic view of a connection structure of a damping assembly and a limiting unit of the LED street lamp with the protection function;

in the figure: 1. the novel spring type hydraulic press comprises a main body, a baffle plate 2, a fixed pipe 3, a push rod 4, a first spring 5, a push block 6, a press block 7, a second spring 8, a fixed block 9, a rotating shaft 10, a rotating rod 11, a lock rod 12, a third spring 13, a limiting rod 14, a press rod 15, a fourth spring 16, a base 17, a support rod 18, a cross rod 19 and a sliding block 20.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

As shown in fig. 1, an LED street lamp with a protection function includes a main body 1, a support, a protection mechanism and a damping mechanism, wherein the main body 1 and the protection mechanism are both disposed on the support, and the damping mechanism is disposed on the protection mechanism;

when the device uses, realize the illumination through main part 1, when the device received the offend, protect the device through protection mechanism, avoid the device to knock down, cushion the shock attenuation through damping mechanism to the impulsive force simultaneously to vehicle and driver out of control protect.

As shown in fig. 2-3, the protection mechanism includes four protection assemblies, an included angle formed by two adjacent protection assemblies is 90 °, the protection assemblies include a baffle 2, a support unit and a buffer unit, the baffle 2 is disposed on a bracket, one end of the baffle 2 is hinged to the bracket, the support unit includes a fixed tube 3, a push rod 4, a first spring 5 and a push block 6, the fixed tube 3 is disposed on the bracket, the fixed tube 3 is disposed in an inclined manner, one end of the push rod 4 is disposed in the fixed tube 3, the other end of the push rod 4 extends out of the fixed tube 3, the push rod 4 is slidably connected with the fixed tube 3, the first spring 5 is disposed in the fixed tube 3, one end of the first spring 5 is connected with the fixed tube 3, the other end of the first spring 5 is connected with the push rod 4, a chute is disposed on the baffle 2, the push block 6 is disposed in the chute, the push block 6 is connected with the sliding groove in a sliding mode, one end, located outside the fixed pipe 3, of the push rod 4 is hinged to the push block 6, the buffer unit comprises a press block 7 and a second spring 8, the press block 7 is arranged in the sliding groove, the press block 7 is connected with the sliding groove in a sliding mode, the second spring 8 is arranged in the sliding groove, one end of the second spring 8 is connected with the sliding groove, the other end of the second spring 8 is connected with the press block 7, and the press block 7 abuts against the push block 6;

when the baffle 2 is collided, the baffle 2 inclines towards the direction of the fixed pipe 3, so that the baffle 2 drives the push block 6 to move towards the direction of the fixed pipe 3, the push block 6 drives the push rod 4 to move, so that the push rod 4 generates pressure on the first spring 5, so that the first spring 5 is compressed, the pressure is buffered and damped through the restoring force of the first spring 5, so that the impact force received by the baffle 2 is buffered and damped, meanwhile, the baffle 2 rotates downwards, so that the push block 6 pushes the press block 7 to move upwards, the press block 7 drives the second spring 8 to deform, the restoring force of the second spring 8 buffers and damps the thrust received by the press block 7, so that the impact force received by the baffle 2 is buffered again, here, the push block 6 is positioned in the chute, so that the push block 6 can only move along the axial direction of the chute, so that the movement of the push block 6 is limited, 6 removal drive sliders 20 of ejector pad remove, and slider 20 is located the bar inslot to make slider 20 only can remove along the axis direction in bar groove, thereby carry out spacingly to slider 20's removal, thereby carry out better spacingly to ejector pad 6's removal.

As shown in fig. 4, the damping mechanism has four, and four damping mechanisms respectively correspond to four protection components, are provided with a groove in the chute, and are located in the groove, and each damping mechanism includes a plurality of damping components, and each damping component is arranged along the axis direction of the groove, and each damping component includes a damping unit and a locking unit, and each damping unit includes a fixed block 9, a rotating shaft 10 and a rotating rod 11, the fixed block 9 is arranged in the groove, the rotating shaft 10 is arranged on the fixed block 9, the fixed blocks 9 have two, and two fixed blocks 9 are respectively arranged at two ends of the rotating shaft 10, and the fixed blocks 9 are provided with through holes, and the rotating shaft 10 passes through the through holes, one end of the rotating rod 11 is located in the groove and is connected with the rotating shaft 10, and the other end of the rotating rod 11 extends into the chute, and the locking units are a plurality of, and each locking unit is uniformly arranged in the through hole, the locking unit includes locking lever 12 and third spring 13, be equipped with the constant head tank in the perforation, the one end of locking lever 12 is located the constant head tank, outside the constant head tank was stretched out to the other end of locking lever 12, locking lever 12 and constant head tank sliding connection, be equipped with a plurality of locked grooves on the pivot 10, each locked groove evenly sets up, one end that locking lever 12 is located the constant head tank stretches into one of them locked groove, locking lever 12 supports with the locked groove and leans on, third spring 13 sets up in the constant head tank, the one end and the locking lever 12 of third spring 13 are connected, the other end and the constant head tank of third spring 13 are connected.

6 removal of ejector pad makes ejector pad 6 and bull stick 11 support and lean on, thereby it is rotatory to promote bull stick 11 to take place, 11 drive pivot 10 rotations of bull stick, pivot 10 drives each locking lever 12 rotatory, when ejector pad 6 is greater than the restoring force of third spring 13 to the thrust of bull stick 11, pivot 10 drives each locking lever 12 and shifts out the locked groove, thereby make locking lever 12 move into in the constant head tank, thereby make the deformation of third spring 13, the restoring force of third spring 13 carries out damping of buffering to thrust, thereby carry out damping of buffering to the thrust of ejector pad 6, thereby the impact force that receives baffle 2 cushions the damping, along with the removal of ejector pad 6, ejector pad 6 drives each bull stick 11 rotatoryly in proper order, thereby cushion the damping to the impact force in proper order through each damping subassembly, thereby realize better buffering damping effect.

As shown in fig. 4, in order to realize a better damping effect, a plurality of limiting units are arranged in the groove, each limiting unit corresponds to and is arranged with each rotating rod 11, each limiting unit comprises a limiting rod 14, a pressing rod 15 and a fourth spring 16, the limiting rod 14 is arranged in the groove, the pressing rod 15 is sleeved on the limiting rod 14, the pressing rod 15 is connected with the limiting rod 14 in a sliding manner, the pressing rod 15 abuts against the rotating rod 11, the pressing rod 15 is located on one side, away from the push block 6, of the rotating rod 11, the fourth spring 16 is sleeved on the limiting rod 14, one end of the fourth spring 16 is connected with the groove, and the pressing rod 15 at the other end of the fourth spring 16 is connected.

When the rotating rod 11 rotates, the pressing rod 15 is pressed downwards, the pressing rod 15 compresses the fourth spring 16, the restoring force of the fourth spring 16 generates an outward thrust on the pressing rod 15, and the pressing rod 15 generates the outward thrust on the rotating rod 11, so that the downward pressure of the rotating rod 11 is buffered, and the impact force on the baffle 2 is buffered.

For supporting the device, the stand comprises a base 17, a strut 18 and a cross bar 19, the cross bar 19 is arranged above the base 17 through the strut 18, and the main body 1 is arranged on the cross bar 19.

In order to carry out better spacing to the removal of ejector pad 6, be equipped with slider 20 on the ejector pad 6, be equipped with the bar groove in the spout, slider 20 is located the bar inslot, slider 20 and bar groove sliding connection.

In order to carry out better spacing to the removal of ejector pad 6, slider 20 has two, and two sliders 20 set up respectively in the both sides of ejector pad 6, the bar groove has two, and two sliders 20 are located two bar inslot respectively.

In order to enable the lock rod 12 to move out of the lock groove, the cross section of the lock groove is arc-shaped, the cross section of one end, located in the lock groove, of the lock rod 12 is arc-shaped, and the circle center of the arc-shaped cross section of the lock rod 12 is overlapped with the circle center of the arc-shaped cross section of the lock groove.

When the device is used, illumination is realized through the main body 1, when the baffle 2 is collided, the baffle 2 inclines towards the direction of the fixed pipe 3, so that the baffle 2 drives the push block 6 to move towards the direction of the fixed pipe 3, the push block 6 drives the push rod 4 to move, so that the push rod 4 generates pressure on the first spring 5, so that the first spring 5 is compressed, the pressure is buffered and damped through the restoring force of the first spring 5, so that the impact force received by the baffle 2 is buffered and damped, meanwhile, the baffle 2 rotates downwards, so that the push block 6 pushes the press block 7 to move upwards, the press block 7 drives the second spring 8 to deform, the restoring force of the second spring 8 buffers and damps the thrust received by the press block 7, so that the impact force received by the baffle 2 is buffered again, wherein the push block 6 is positioned in the chute, so that the push block 6 can only move along the axial direction of the chute, thereby limiting the movement of the push block 6, the push block 6 drives the sliding block 20 to move, the sliding block 20 is positioned in the strip-shaped groove, thereby the sliding block 20 can only move along the axis direction of the strip-shaped groove, thereby limiting the movement of the sliding block 20, thereby better limiting the movement of the push block 6, here, the push block 6 moves to enable the push block 6 to abut against the rotating rod 11, thereby pushing the rotating rod 11 to rotate, the rotating rod 11 drives the rotating shaft 10 to rotate, the rotating shaft 10 drives each lock rod 12 to rotate, when the thrust of the push block 6 to the rotating rod 11 is greater than the restoring force of the third spring 13, the rotating shaft 10 drives each lock rod 12 to move out of the lock groove, thereby enabling the lock rod 12 to move into the positioning groove, thereby enabling the third spring 13 to deform, the restoring force of the third spring 13 performs buffer damping on the thrust, thereby performing buffer damping on the thrust of the push block 6, thereby performing buffer damping on the impact force received by the baffle 2, along with ejector pad 6's removal, ejector pad 6 drives each bull stick 11 rotation in proper order, thereby carry out damping of buffering through each damping subassembly to the impulsive force in proper order, thereby realize better damping effect of buffering, when this bull stick 11 is rotatory, push down depression bar 15, depression bar 15 compression fourth spring 16, the restoring force of fourth spring 16 produces outside thrust to depression bar 15, depression bar 15 produces outside thrust to bull stick 11, thereby cushion the pushing down force of bull stick 11, thereby cushion the impact force that baffle 2 received, thereby carry out multiple damping of buffering to the impact force of vehicle out of control, thereby avoid the vehicle to collide branch 18, cause the lamp pole to collide askewly or crash and break, reduce property loss, protect vehicle out of control and driver simultaneously.

Compared with the prior art, this LED street lamp with protect function, protect the device through protection mechanism, buffer damping to the impact force through damping mechanism, compared with current LED street lamp, this street lamp passes through the blockking of protection mechanism and damping mechanism to the vehicle out of control, the impact force to the vehicle out of control is cushioned simultaneously, avoid main part 1 to receive the offend, realize the protection to the device, economic property loss has been reduced, compare with current protection mechanism, this mechanism passes through the support element, buffer unit, damping mechanism and spacing unit carry out multiple buffer damping to the impact force, realize better buffer damping effect, thereby realize better protection effect, and the practicality is improved.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The LED street lamp with the protection function is characterized by comprising a main body (1), a support, a protection mechanism and a damping mechanism, wherein the main body (1) and the protection mechanism are both arranged on the support, and the damping mechanism is arranged on the protection mechanism;

the protection mechanism comprises four protection components, the included angle formed by two adjacent protection components is 90 degrees, each protection component comprises a baffle (2), a supporting unit and a buffer unit, the baffle (2) is arranged on a support, one end of the baffle (2) is hinged to the support, the supporting unit comprises a fixed pipe (3), a push rod (4), a first spring (5) and a push block (6), the fixed pipe (3) is arranged on the support, the fixed pipe (3) is obliquely arranged, one end of the push rod (4) is positioned in the fixed pipe (3), the other end of the push rod (4) extends out of the fixed pipe (3), the push rod (4) is in sliding connection with the fixed pipe (3), the first spring (5) is arranged in the fixed pipe (3), one end of the first spring (5) is connected with the fixed pipe (3), and the other end of the first spring (5) is connected with the push rod (4), the baffle (2) is provided with a sliding groove, the push block (6) is arranged in the sliding groove, the push block (6) is connected with the sliding groove in a sliding mode, one end, located outside the fixed pipe (3), of the push rod (4) is hinged to the push block (6), the buffering unit comprises a pressing block (7) and a second spring (8), the pressing block (7) is arranged in the sliding groove, the pressing block (7) is connected with the sliding groove in a sliding mode, the second spring (8) is arranged in the sliding groove, one end of the second spring (8) is connected with the sliding groove, the other end of the second spring (8) is connected with the pressing block (7), and the pressing block (7) abuts against the push block (6);

damping mechanism has four, and four damping mechanism correspond the setting with four protection subassemblies respectively, be equipped with the recess in the spout, damping mechanism is located the recess, damping mechanism includes a plurality of damping subassemblies, and each damping subassembly sets up along the axis direction align to grid of recess, damping subassembly includes damping unit and locking unit, the damping unit includes fixed block (9), pivot (10) and bull stick (11), fixed block (9) set up in the recess, pivot (10) set up on fixed block (9), fixed block (9) have two, and two fixed blocks (9) set up respectively at the both ends of pivot (10), be equipped with the perforation on fixed block (9), pivot (10) pass the perforation, the one end of bull stick (11) is located the recess and is connected with pivot (10), the other end of bull stick (11) stretches into in the spout, the locking unit is a plurality of, and each locking unit evenly sets up in the perforation, the locking unit includes locking lever (12) and third spring (13), be equipped with the constant head tank in the perforation, the one end of locking lever (12) is located the constant head tank, the other end of locking lever (12) stretches out outside the constant head tank, locking lever (12) and constant head tank sliding connection, be equipped with a plurality of locked grooves on pivot (10), each locked groove evenly sets up, locking lever (12) are located the outer one end of constant head tank and stretch into one of them locked groove, locking lever (12) support with the locked groove and lean on, third spring (13) set up in the constant head tank, the one end and locking lever (12) of third spring (13) are connected, the other end and the constant head tank of third spring (13) are connected.

2. The LED street lamp with the protection function according to claim 1, wherein a plurality of limiting units are arranged in the groove, each limiting unit is arranged corresponding to each rotating rod (11), each limiting unit comprises a limiting rod (14), a pressing rod (15) and a fourth spring (16), the limiting rods (14) are arranged in the groove, the pressing rods (15) are sleeved on the limiting rods (14), the pressing rods (15) are slidably connected with the limiting rods (14), the pressing rods (15) abut against the rotating rods (11), the pressing rods (15) are located on one side of the rotating rods (11) far away from the push block (6), the fourth springs (16) are sleeved on the limiting rods (14), one ends of the fourth springs (16) are connected with the groove, and the pressing rods (15) at the other ends of the fourth springs (16) are connected.

3. The LED street light with protection function according to claim 1, characterized in that the bracket comprises a base (17), a post (18) and a cross bar (19), the cross bar (19) is disposed above the base (17) through the post (18), and the main body (1) is disposed on the cross bar (19).

4. The LED street lamp with the protection function according to claim 1, wherein the push block (6) is provided with a slide block (20), the slide groove is internally provided with a strip-shaped groove, the slide block (20) is positioned in the strip-shaped groove, and the slide block (20) is connected with the strip-shaped groove in a sliding manner.

5. The LED street lamp with the protection function as claimed in claim 4, wherein there are two sliders (20), the two sliders (20) are respectively disposed at two sides of the push block (6), there are two strip-shaped grooves, and the two sliders (20) are respectively disposed in the two strip-shaped grooves.

6. The LED street lamp with the protection function as claimed in claim 1, wherein the cross section of the locking groove is arc-shaped, the cross section of one end of the locking rod (12) located in the locking groove is arc-shaped, and the center of the arc-shaped cross section of the locking rod (12) coincides with the center of the arc-shaped cross section of the locking groove.