CN112594630A

CN112594630A - LED street lamp convenient to installation

Info

Publication number: CN112594630A
Application number: CN202011512441.1A
Authority: CN
Inventors: 钱力
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-19
Filing date: 2020-12-19
Publication date: 2021-04-02

Abstract

The invention discloses an LED street lamp convenient to install, and particularly relates to the technical field of LED street lamps. The sealing strip is arranged to seal the joint of the lampshade and the lamp group groove, so that water and dust are prevented, the lampshade can prevent mosquitoes from flying in, the service life of the lamp group is prolonged, the service cycle of the street lamp is prolonged, and the mounting piece is convenient to mount and dismount in a fixing mode.

Description

LED street lamp convenient to installation

Technical Field

The invention relates to the technical field of LED street lamps, in particular to an LED street lamp convenient to install.

Background

The street lamp is a street lamp made of an LED lamp group as a light source, the color rendering index is high, the service life is long, and the street lamp has the advantages of high efficiency and high brightness compared with a common street lamp, along with the continuous deepening of municipal construction, the urban road LED street lamp also adopts a solar power supply technology, the solar cell panel is utilized to convert light energy into electric energy, the environment-friendly and energy-saving effects are greatly improved, but most of street lamps on the market at present still adopt integrated connection, the installation and transportation are very inconvenient, the maintenance cost is high, the functionality is single, and in order to meet the requirement of the urban modern development, a novel LED street lamp needs to be designed to solve the problems.

In the process of implementing the invention, the inventor finds that at least the following problems in the prior art are not solved:

(1) the traditional LED street lamp bracket and the upright post are integrally connected, so that the LED street lamp is inconvenient to split and transport and has high installation difficulty;

(2) the traditional LED street lamp is inconvenient for adjusting the distance between a lamp source and the ground, and the steps of maintaining and replacing the LED lamp group are complicated;

(3) the traditional LED street lamp is not firmly installed on the ground, is easy to topple and cause in extreme weather, and has hidden potential safety hazards;

(4) the traditional LED street lamp is not provided with a snow fog weather warning device, and danger prompt cannot be carried out on passers-by and driving in severe weather;

(5) the traditional LED street lamp is easy to permeate into the LED lamp bank to cause short circuit, and the replacement frequency of the lamp bank is high.

Disclosure of Invention

The invention aims to provide an LED street lamp convenient to mount, and aims to solve the problems that a lamp holder and an upright post are integrally connected, so that the lamp holder is inconvenient to split and transport and difficult to mount in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: a LED street lamp convenient to install comprises a lamp holder and a stand column, wherein two groups of vertical rods are arranged at the top end of the stand column, a fixed table is arranged outside the joint of the stand column and the vertical rods, the lamp holder is fixedly connected to two sides of each vertical rod, the two sides of the bottom end of the lamp holder are provided with turnover installation structures, the two sides of the top end of the lamp holder are provided with waterproof lighting structures, a lifting mechanism is arranged inside the stand column, an anti-tilting structure is arranged on the periphery of the bottom end of the stand column, a solar panel is arranged at the top end of each vertical rod, and a quick installation structure;

quick mounting structure includes the stop collar, stop collar fixed connection is in one side of pole setting, the inside of stop collar is provided with the spacing groove, the intermediate position department of pole setting one side is provided with the recess, the opposite side of lighting fixture inlays in the inside of recess, the vertical inside that runs through the spacing groove of lighting fixture, stopper fixed connection is in the both sides on fixed station top, the inside both ends of stopper are provided with the spout, the tighrening ring has been inlayed to the inside of spout, the powerful spring of fixedly connected with between tighrening ring and the stopper.

Preferably, the cross section of the fastening ring is semicircular, and four groups of limiting grooves are arranged in the limiting sleeve and are distributed annularly relative to the circle center of the limiting sleeve.

Preferably, elevating system comprises guide bar, threaded rod, preformed groove, thread block, driving gear, drive gear, servo motor and buckler, buckler fixed connection is in the inside bottom of stand, the inside of buckler is provided with servo motor, servo motor's output fixedly connected with guide bar, the driving gear has been cup jointed to the external fixation of guide bar, the both sides of guide bar are provided with the threaded rod, the external fixation of threaded rod has cup jointed drive gear, driving gear and drive gear mesh respectively, the thread block has been cup jointed in the external activity of threaded rod, the preformed groove sets up in the inside both sides of stand, the inside in preformed groove is inlayed to the both sides of thread block.

Preferably, the thread directions of the threaded rods are opposite and parallel to each other, the transmission gears are the same in size, and the top ends of the threaded rods are fixedly connected with the bottom ends of the vertical rods.

Preferably, prevent inclining the structure by mounting hole, mounting groove, weight gain lower margin and lug constitution, the lug sets up around the stand bottom, the weight gain lower margin sets up the one side at the lug, the inside of weight gain lower margin is provided with the mounting groove, the lug inlays in the inside of weight gain lower margin, the bottom of weight gain lower margin is provided with the mounting hole.

Preferably, the bottom end of the weight increasing ground feet outside the upright post is provided with three groups which are distributed at equal intervals, and the weight increasing ground feet are fixedly connected with the upright post through bolts.

Preferably, but flip mounting structure comprises slot, reflection of light warning sign, fixed plate and articulated seat, articulated seat fixed connection is in one side of lighting fixture bottom, one side of articulated seat articulates there is the fixed plate, the inside of fixed plate is provided with the slot, the inside of slot is pegged graft and is had reflection of light warning sign.

Preferably, the fixing plates are provided in two groups and are symmetrically distributed about a vertical center line of the upright column.

Preferably, the waterproof lighting structure comprises lamp shade, lamp stand, installation piece, banks groove and sealing strip, lamp stand fixed connection is in the both sides on lighting fixture top, the inside of lamp stand bottom is provided with the banks groove, the inside in banks groove is provided with the LED banks, the bottom in banks groove is provided with the lamp shade, fixedly connected with installation piece between lamp shade and the lamp stand, be provided with the sealing strip between banks groove and the lamp shade edge.

Preferably, the inclination angle of the lampshade is 30 degrees, and the bottom end of the lampshade and the bottom end of the lamp holder are positioned on the same horizontal plane.

Compared with the prior art, the invention has the beneficial effects that: the LED street lamp convenient to install not only realizes convenient installation and disassembly, realizes convenient maintenance of height adjustment, realizes difficult toppling, realizes warning of pedestrians and vehicles, but also realizes waterproof sealing;

(1) according to the LED street lamp, the fastening ring is pulled by force, the strong spring contracts, the fastening ring is embedded in the sliding groove to move, the lamp bracket is inserted into the limiting sleeve, one side of the lamp bracket is embedded and fixed with the groove of the vertical rod, when the bottom end of the lamp bracket falls on the fixing table, the fastening ring is loosened, the strong spring rebounds, the fastening ring tightly presses the lamp bracket, the lamp bracket is prevented from shaking, the lamp bracket is not required to be fixed by screws, and the LED street lamp can be assembled or disassembled quickly;

(2) through the arrangement of the guide rod, the threaded rod, the preformed groove, the threaded block, the driving gear, the transmission gear, the servo motor and the waterproof shell, when an LED lamp bank has a lighting fault, the LED lamp bank needs to be maintained or replaced, in the conventional method, a maintenance worker lifts the LED lamp bank to the height of a lamp source by means of a maintenance vehicle and a lifter and then carries out maintenance, the maintenance cost is high, and the operation is inconvenient;

(3) by arranging the mounting holes, the mounting grooves, the weight increasing feet and the convex blocks, when the vertical column is mounted, due to the hollow design of the interior of the vertical column, the gravity center of the bottom is insufficient, such as insufficient wind resistance in extreme weather such as typhoon and the like, and safety accidents are easily caused if the vertical column is toppled over, the gravity center of the bottom can be increased by the weight increasing feet, three groups of the weight increasing feet are equidistantly distributed to form stable triangular supports, the tightness of connection between the weight increasing feet and the vertical column is enhanced by inserting and nesting of the mounting grooves and the convex blocks, the vertical column is more stably mounted by matching;

(4) by arranging the slot, the reflective warning board, the fixed plate and the hinged seat, the road visibility is low in snow fog weather, and safety accidents are easy to happen to passing vehicles and pedestrians;

(5) through being provided with the lamp shade, the lamp stand, the installation piece, banks groove and sealing strip, rainwater weather, inside the easy infiltration lamp stand of steam, LED to the fact the corruption to the LED banks in the banks groove, damage, it leads to the illumination function to be obstructed easily to take place the short circuit, consequently, be provided with the sealing strip, it is sealed with the junction in lamp shade and banks groove, realize waterproof dustproof, the lamp shade can avoid the mosquito to fly into, extension banks life, thereby extension street lamp life, the fixed mode easy dismounting of installation piece.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic top view of the limiting block of the present invention;

FIG. 3 is a schematic side view of the vertical rod of the present invention;

FIG. 4 is a schematic top view of the stop collar of the present invention;

FIG. 5 is a schematic front view of a partial structure of the lifting mechanism of the present invention;

FIG. 6 is a schematic front view of the reversible mounting structure of the present invention;

fig. 7 is a schematic top view of the waterproof lighting structure of the present invention.

In the figure: 1. a lifting mechanism; 101. a guide bar; 102. a threaded rod; 103. reserving a groove; 104. a thread block; 105. a driving gear; 106. a transmission gear; 107. a servo motor; 108. a waterproof shell; 2. an anti-tilt structure; 201. mounting holes; 202. mounting grooves; 203. weight-increasing ground feet; 204. a bump; 3. a fixed table; 4. the mounting structure can be turned over; 401. a slot; 402. a reflective warning board; 403. a fixing plate; 404. a hinged seat; 5. a waterproof lighting structure; 501. a lamp shade; 502. a lamp socket; 503. mounting a sheet; 504. a lamp group groove; 505. a sealing strip; 6. a solar panel; 7. a limiting sleeve; 8. a lamp holder; 9. erecting a rod; 10. a limiting block; 11. a column; 12. a limiting groove; 13. a strong spring; 14. a chute; 15. and (5) fastening the ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1: referring to fig. 1-7, an LED street lamp convenient to mount includes a lamp holder 8 and an upright post 11, two sets of upright posts 9 are disposed at the top end of the upright post 11, a fixing platform 3 is disposed outside the joint of the upright post 11 and the upright posts 9, the lamp holder 8 is fixedly connected to both sides of the upright post 9, reversible mounting structures 4 are disposed on both sides of the bottom end of the lamp holder 8, waterproof lighting structures 5 are disposed on both sides of the top end of the lamp holder 8, a lifting mechanism 1 is disposed inside the upright post 11, an anti-tilt structure 2 is disposed around the bottom end of the upright post 11, a solar panel 6 is disposed at the top end of the upright post 9, the type of the solar panel 6 can be LTM 380W;

referring to fig. 1-7, an LED street lamp convenient to mount further includes a quick mounting structure, the quick mounting structure includes a limiting sleeve 7, the limiting sleeve 7 is fixedly connected to one side of a vertical rod 9, a limiting groove 12 is arranged inside the limiting sleeve 7, a groove is arranged at a middle position of one side of the vertical rod 9, the other side of a lamp holder 8 is embedded inside the groove, the lamp holder 8 vertically penetrates through the inside of the limiting groove 12, a limiting block 10 is fixedly connected to two sides of the top end of a fixed platform 3, sliding grooves 14 are arranged at two ends inside the limiting block 10, a fastening ring 15 is embedded inside the sliding grooves 14, and a strong spring 13 is fixedly connected between the fastening ring 15 and the limiting block 10;

the section of the fastening ring 15 is semicircular, four groups of limiting grooves 12 are arranged in the limiting sleeve 7 and are distributed annularly about the circle center of the limiting sleeve 7;

specifically, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, a conventional LED street lamp holder 8 and a vertical column 11 are integrally connected, and installation, transportation, replacement and maintenance are very inconvenient, in the invention, a fastening ring 15 is pulled forcibly, a strong spring 13 is contracted, the fastening ring 15 is embedded in a sliding groove 14 to move, the lamp holder 8 is inserted into a limiting sleeve 7, one side of the lamp holder 8 is embedded and fixed with a groove of an upright rod 9, when the bottom end of the lamp holder 8 falls on a fixing table 3, the fastening ring 15 is loosened, the strong spring 13 rebounds, the fastening ring 15 tightly presses the lamp holder 8, the lamp holder 8 is prevented from shaking, screw fixation is not needed, and the assembly or disassembly can be performed quickly.

Example 2: the lifting mechanism 1 comprises a guide rod 101, a threaded rod 102, a reserved groove 103, a threaded block 104, a driving gear 105, a transmission gear 106, a servo motor 107 and a waterproof shell 108, the waterproof shell 108 is fixedly connected to the bottom end inside the upright post 11, the servo motor 107 is arranged inside the waterproof shell 108, the type of the servo motor 107 can be MR-J2S-10A, the output end of the servo motor 107 is fixedly connected with the guide rod 101, the driving gear 105 is fixedly sleeved outside the guide rod 101, the threaded rod 102 is arranged on two sides of the guide rod 101, the transmission gear 106 is fixedly sleeved outside the threaded rod 102, the driving gear 105 and the transmission gear 106 are respectively meshed, the threaded block 104 is movably sleeved outside the threaded rod 102, the reserved groove 103 is arranged on two sides inside the upright post 11, and two sides of the threaded block 104 are embedded inside the reserved groove;

the thread directions of the threaded rod 102 are opposite and parallel to each other, the transmission gears 106 have the same size, and the top end of the threaded rod 102 is fixedly connected with the bottom end of the upright rod 9;

specifically, as shown in fig. 1 and 5, when an LED lamp group has a lighting failure, the LED lamp group needs to be maintained or replaced, and in the conventional method, a maintenance worker lifts to the height of a lamp source by using a maintenance vehicle and a lifter to perform maintenance, so that the maintenance cost is high, and the operation is inconvenient.

Example 3: the anti-tilt structure 2 is composed of a mounting hole 201, a mounting groove 202, a weight increasing ground foot 203 and a bump 204, the bump 204 is arranged around the bottom end of the upright post 11, the weight increasing ground foot 203 is arranged on one side of the bump 204, the mounting groove 202 is arranged inside the weight increasing ground foot 203, the bump 204 is embedded inside the weight increasing ground foot 203, and the mounting hole 201 is arranged at the bottom end of the weight increasing ground foot 203;

three groups of weight increasing feet 203 are arranged at the bottom end outside the upright post 11 and are distributed at equal intervals, and the weight increasing feet 203 and the upright post 11 are fixedly connected through bolts;

specifically, as shown in fig. 1, during the installation, stand 11 is because of inside hollow design, the bottom focus is not enough, if extreme weather windproof capacity such as typhoon is not enough, if empty easily and cause the incident, consequently be provided with weight gain lower margin 203, weight gain lower margin 203 multiplicable bottom focus, weight gain lower margin 203 equidistant distribution has three groups to form stable triangular supports, the insertible of having strengthened weight gain lower margin 203 and the stand 11 between the compactness of being connected, cooperation bolt fastening, stand 11 installation is more firm, reduce the potential safety hazard.

Example 4: the reversible mounting structure 4 consists of a slot 401, a reflective warning board 402, a fixing plate 403 and a hinge seat 404, the hinge seat 404 is fixedly connected to one side of the bottom end of the lamp holder 8, the fixing plate 403 is hinged to one side of the hinge seat 404, the slot 401 is arranged in the fixing plate 403, and the reflective warning board 402 is inserted in the slot 401;

the fixing plates 403 are provided in two groups and symmetrically distributed about the vertical center line of the upright post 11;

specifically, as shown in fig. 1 and 6, in snow fog weather, road visibility is low, passing vehicles and pedestrians are prone to safety accidents, and therefore a fixing plate 403 is arranged, a reflective warning board 402 is inserted into the slot 401 to warn the vehicles and the pedestrians, the occurrence probability of road traffic safety accidents is reduced, meanwhile, the hinged seat 404 can drive the fixing plate 403 to turn over at an angle, the slot 401 is folded relatively when the hinged seat is not used, and decorations such as national flags and signs can be inserted into the fixing plate 403 during holidays of national statutory festival, the visual effect is strong, and the structure is high in practicability.

Example 5: the waterproof lighting structure 5 comprises a lampshade 501, a lamp holder 502, a mounting piece 503, a lamp group groove 504 and a sealing strip 505, wherein the lamp holder 502 is fixedly connected to two sides of the top end of a lamp holder 8, the lamp group groove 504 is arranged inside the bottom end of the lamp holder 502, an LED lamp group is arranged inside the lamp group groove 504, the lampshade 501 is arranged at the bottom end of the lamp group groove 504, the mounting piece 503 is fixedly connected between the lampshade 501 and the lamp holder 502, and the sealing strip 505 is arranged between the lamp group groove 504 and the edge of the lampshade 501;

the inclination angle of the lamp cover 501 is 30 degrees, and the bottom end of the lamp cover 501 and the bottom end of the lamp holder 502 are in the same horizontal plane;

specifically, as shown in fig. 1 and 7, rainwater weather, inside steam easily permeates lamp stand 502, LED lamp group to in banks groove 504 causes the corruption, damages, the short circuit that easily takes place leads to the illumination function to be obstructed, consequently, be provided with sealing strip 505, it is sealed with the junction of lamp shade 501 and banks groove 504, realize waterproof dustproof, lamp shade 501 can avoid the mosquito to fly into, extension banks life, thereby extension street lamp life, installation piece 503's fixed mode easy dismounting.

The working principle is as follows: when the LED street lamp is used, firstly, a traditional LED street lamp holder 8 and a vertical column 11 are integrally connected, and the installation, transportation, replacement and maintenance are very inconvenient, in the LED street lamp, a fastening ring 15 is pulled by force, a strong spring 13 contracts, the fastening ring 15 is embedded in a sliding groove 14 to move, the lamp holder 8 is inserted into a limiting sleeve 7, one side of the lamp holder 8 is embedded and fixed with a groove of a vertical rod 9, when the bottom end of the lamp holder 8 falls on a fixing table 3, the fastening ring 15 is loosened, the strong spring 13 rebounds, the fastening ring 15 tightly presses the lamp holder 8, the lamp holder 8 is prevented from shaking, the LED street lamp holder does not need to be fixed by screws, and the LED street.

Then, when the LED lamp group has a lighting failure, it needs to be repaired or replaced, and the general method is that a maintenance person lifts up to the height of the lamp source by means of a maintenance vehicle and a lifter to perform maintenance, so that the maintenance cost is high, and the operation is inconvenient.

Secondly, during the installation, stand 11 is because of inside hollow design, and the bottom focus is not enough, if extreme weather windproof ability such as typhoon is not enough, if empty and easily cause the incident, consequently be provided with weight gain lower margin 203, weight gain lower margin 203 multiplicable bottom focus, weight gain lower margin 203 equidistant distribution has three groups to form stable triangular supports, the insertible of installing groove 202 and lug 204 has strengthened the compactness of being connected between weight gain lower margin 203 and the stand 11, cooperation bolt fastening, the stand 11 installation is more firm, reduces the potential safety hazard.

Thirdly, under the snow fog weather, road visibility is lower, the incident easily takes place for passing vehicle and pedestrian, consequently, be provided with fixed plate 403, reflection of light warning sign 402 is inserted to the inside of slot 401, warn vehicle and pedestrian, reduce the emergence probability of road traffic incident, and simultaneously, articulated seat 404 can drive fixed plate 403 rotation angle, turn over relatively when not needing the use slot 401 and roll over and pack up can, during the national statutory festival holiday, can insert ornaments such as national flag, the sign in fixed plate 403, the visual effect is strong, this structure practicality is stronger.

Finally, rainwater weather, inside steam easily permeates lamp stand 502, causes the corruption to the LED banks in banks groove 504, damages, and the short circuit that easily takes place leads to the illumination function to be obstructed, is provided with sealing strip 505 consequently, seals the junction of lamp shade 501 and banks groove 504, realizes waterproof dustproof, and lamp shade 501 can avoid the mosquito to fly into, extension banks life to extension street lamp life, installation piece 503's fixed mode easy dismounting.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a LED street lamp convenient to installation, includes lighting fixture (8) and stand (11), its characterized in that: the multifunctional lamp is characterized in that two groups of upright posts (9) are arranged at the top end of each upright post (11), a fixed table (3) is arranged outside the joint of each upright post (11) and each upright post (9), lamp brackets (8) are fixedly connected to two sides of each upright post (9), reversible mounting structures (4) are arranged on two sides of the bottom end of each lamp bracket (8), waterproof lighting structures (5) are arranged on two sides of the top end of each lamp bracket (8), a lifting mechanism (1) is arranged inside each upright post (11), anti-tilting structures (2) are arranged around the bottom end of each upright post (11), a solar panel (6) is arranged at the top end of each upright post (9), and a quick mounting structure is arranged at the top end of;

quick mounting structure includes stop collar (7), stop collar (7) fixed connection is in one side of pole setting (9), the inside of stop collar (7) is provided with spacing groove (12), the intermediate position department of pole setting (9) one side is provided with the recess, the opposite side of lighting fixture (8) inlays in the inside of recess, the vertical inside that runs through spacing groove (12) of lighting fixture (8), stopper (10) fixed connection is in the both sides on fixed station (3) top, the inside both ends of stopper (10) are provided with spout (14), tighrening ring (15) have been inlayed to the inside of spout (14), fixedly connected with powerful spring (13) between tighrening ring (15) and stopper (10).

2. The LED street lamp convenient to install according to claim 1, wherein: the section of the fastening ring (15) is semicircular, and four groups of limiting grooves (12) are arranged in the limiting sleeve (7) and are distributed in an annular mode relative to the circle center of the limiting sleeve (7).

3. The LED street lamp convenient to install according to claim 1, wherein: the lifting mechanism (1) consists of a guide rod (101), a threaded rod (102), a reserved groove (103), a threaded block (104), a driving gear (105), a transmission gear (106), a servo motor (107) and a waterproof shell (108), wherein the waterproof shell (108) is fixedly connected to the bottom end inside the upright post (11), the servo motor (107) is arranged inside the waterproof shell (108), the guide rod (101) is fixedly connected to the output end of the servo motor (107), the driving gear (105) is fixedly sleeved outside the guide rod (101), the threaded rod (102) is arranged on two sides of the guide rod (101), the transmission gear (106) is sleeved outside the threaded rod (102), the driving gear (105) and the transmission gear (106) are respectively meshed, the threaded block (104) is sleeved outside the threaded rod (102), and the reserved groove (103) is arranged on two sides inside the upright post (11), two sides of the thread block (104) are embedded in the reserved groove (103).

4. The LED street lamp convenient to install according to claim 3, wherein: the thread directions of the threaded rods (102) are opposite and parallel to each other, the transmission gears (106) are the same in size, and the top ends of the threaded rods (102) are fixedly connected with the bottom ends of the vertical rods (9).

5. The LED street lamp convenient to install according to claim 1, wherein: prevent inclining structure (2) by mounting hole (201), mounting groove (202), weight gain lower margin (203) and lug (204) constitute, lug (204) set up around stand (11) bottom, weight gain lower margin (203) set up the one side at lug (204), the inside of weight gain lower margin (203) is provided with mounting groove (202), lug (204) inlay the inside of weight gain lower margin (203), the bottom of weight gain lower margin (203) is provided with mounting hole (201).

6. The LED street lamp convenient to install according to claim 5, wherein: the weight increasing anchor feet (203) are arranged at the bottom end of the outer portion of the upright column (11) in three groups and are distributed at equal intervals, and the weight increasing anchor feet (203) are fixedly connected with the upright column (11) through bolts.

7. The LED street lamp convenient to install according to claim 1, wherein: installation structure (4) can overturn comprises slot (401), reflection of light warning sign (402), fixed plate (403) and articulated seat (404), articulated seat (404) fixed connection is in one side of lighting fixture (8) bottom, one side of articulated seat (404) articulates there is fixed plate (403), the inside of fixed plate (403) is provided with slot (401), it has reflection of light warning sign (402) to peg graft in the inside of slot (401).

8. The LED street lamp convenient to install according to claim 7, wherein: the fixing plates (403) are provided with two groups and are symmetrically distributed about the vertical center line of the upright post (11).

9. The application of the LED street lamp convenient to install according to claim 1, is characterized in that: firstly, the traditional LED street lamp holder 8 and the upright post 11 are integrally connected, and the installation, transportation, replacement and maintenance are very inconvenient, in the invention, the fastening ring 15 is pulled forcibly, the strong spring 13 contracts, the fastening ring 15 is embedded in the sliding groove 14 to move, the lamp holder 8 is inserted into the limiting sleeve 7, one side of the lamp holder 8 is embedded and fixed with the groove of the upright post 9, when the bottom end of the lamp holder 8 falls on the fixing table 3, the fastening ring 15 is loosened, the strong spring 13 rebounds, the lamp holder 8 is pressed by the fastening ring 15, the lamp holder 8 is prevented from shaking, the screw fixation is not needed, and the LED street lamp holder can be quickly assembled or disassembled; then, when the LED lamp group has a lighting failure, it needs to be repaired or replaced, and the general method is that a maintenance person lifts up to the height of the lamp source by means of a maintenance vehicle and a lifter to perform maintenance, so that the maintenance cost is high, and the operation is inconvenient, in the invention, the waterproof shell 108 can protect the servo motor 107, the servo motor 107 is started, the guide rod 101 rotates, the driving gear 105 drives the two sets of transmission gears 106 meshed with the driving gear to rotate, so as to drive the threaded rod 102 to rotate, the two sides of the threaded block 104 are embedded in the reserved groove 103 to keep stable ascending and descending, the upright rod 9 can realize height adjustment, and the descending during maintenance is convenient to repair and replace parts; secondly, during installation, due to the hollow design of the inside of the upright post 11, the gravity center of the bottom is insufficient, for example, the wind-proof capability in extreme weather such as typhoon is insufficient, and if the upright post is inclined, safety accidents are easily caused, so that the weight increasing feet 203 are arranged, the gravity center of the bottom can be increased by the weight increasing feet 203, three groups of the weight increasing feet 203 are distributed at equal intervals to form stable triangular supports, the connection tightness between the weight increasing feet 203 and the upright post 11 is enhanced by the inserting and nesting of the mounting groove 202 and the convex block 204; thirdly, in snow and fog weather, road visibility is low, safety accidents are easy to happen to passing vehicles and pedestrians, therefore, the fixing plate 403 is arranged, the reflective warning board 402 is inserted into the slot 401 to warn the vehicles and the pedestrians, the probability of the road traffic safety accidents is reduced, meanwhile, the hinge seat 404 can drive the fixing plate 403 to turn over at an angle, and the slot 401 can be folded relatively when not in use;