A multifunctional energy-saving street lamp for outdoor use

Abstract

The present invention discloses a multifunctional energy-saving outdoor street lamp, specifically a lighting device, comprising: an external support mechanism comprising a base and an end barrel, with a plurality of cylindrical sleeves nested therebetween; an auxiliary support mechanism comprising composite elastic rings symmetrically arranged on the inner walls of the cylindrical sleeves, the composite elastic rings fitting the nested cylindrical sleeves to provide sliding damping; and an internal support mechanism comprising a plurality of gear columns movably connected to each other in a linear array; wherein the gear columns flip to a vertical position for support and drive the end barrel to be extended, causing the plurality of cylindrical sleeves to be restrained by the composite elastic rings. By adding the internal support mechanism within the cylindrical sleeve, the gear columns provide support while also providing damping and support for the cylindrical sleeve via the composite elastic rings, thereby increasing the support capacity of the telescopic cylindrical sleeve and reducing the amplitude of shaking during telescoping. Compared to a tapered sleeve design, the internal support mechanism is provided within the cylindrical sleeve.

Description

Technical Field

[0001] The present invention relates to the technical field of lighting equipment, and in particular to a multifunctional energy-saving street lamp for outdoor use. Background Art

[0002] LED is an energy-saving lighting device. The LED lamp group used outdoors has a relatively high power. Temporary outdoor lighting needs to be used in conjunction with light poles.

[0003] According to patent number CN211011144U, publication (announcement) date: 2020-07-14, an energy-saving telescopic solar street light is disclosed, including a base, a fixed lamp pole is provided on the base, a movable lamp pole is provided inside the fixed lamp pole, a fixed seat is provided on the top of the movable lamp pole, a first bracket is provided on the fixed seat, the first bracket is hinged to the fixed seat, a solar panel is provided on the first bracket, a second bracket is provided on one side of the movable lamp pole, a reinforcement frame is provided under the second bracket, a lamp cover is provided on the second bracket, a shear frame is provided inside the fixed lamp pole, the bottom of the shear frame is fixedly connected to the support provided inside the base, and the top is fixedly connected to the bottom of the movable lamp pole, and a support plate, an electric telescopic rod, a support frame and a support frame seat are also provided on the shear frame. The utility model can telescope and lift the street lamp and the solar panel, which is convenient for maintenance, and the lamp source has good fog and waterproof properties, and can also be illuminated according to the situation, achieving the purpose of environmental protection and energy saving.

[0004] In the prior art including the above-mentioned patent, the telescopic lamp pole is raised and lowered so that it can be carried on a vehicle for temporary road lighting. However, the telescopic lamp pole mostly adopts a tapered sleeve design and is locked by fasteners such as nuts. Its supporting capacity is weak. Compared with fixed lamp poles, it cannot withstand high-power LED combination lamp stands, resulting in limited lighting range and lighting intensity. Summary of the Invention

[0005] The purpose of the present invention is to provide a multifunctional energy-saving outdoor street lamp to solve the above problems.

[0006] In order to achieve the above-mentioned object, the present invention provides the following technical solution: a multifunctional energy-saving outdoor street lamp, comprising:

[0007] The outer support mechanism includes a base and an end barrel, with a plurality of cylindrical sleeves arranged between the base and the end barrel;

[0008] An auxiliary support mechanism, comprising a composite elastic ring symmetrically arranged on the inner wall of the cylindrical sleeve, wherein the composite elastic ring fits the cylindrical sleeve and acts as a sliding damper;

[0009] An internal support mechanism comprising a plurality of gear columns movably connected to each other in a linear array;

[0010] The gear column is flipped to a vertical state for support, and drives the end barrel to be driven to extend, so that the multiple cylindrical sleeves are restricted by the composite elastic ring and extend equidistantly.

[0011] Preferably, the first surface of the composite elastic ring is provided with a plurality of push angles in a linear array, and the push angles include the following two stations:

[0012] First station: the pushing angle bends as the two cylindrical sleeves overlap to push against the inner wall of the cylindrical sleeve;

[0013] Second working position: the pushing angle rebounds as the two cylindrical sleeves separate, and the pushing force of the pushing angle in the bent state is weakened.

[0014] Preferably, the push angle further includes a third working station: the push angle rebounds and fits the bottom of the cylindrical sleeve.

[0015] Preferably, a locking mechanism is further included, which includes a locking plate rotatably connected to the inner wall of the cylindrical sleeve, and the locking plate is flipped to fit the push angle of the second station for locking.

[0016] Preferably, a snap locking plate and a snap locking groove are respectively provided at both ends of the gear column, and a rotating sleeve is rotatably connected to the gear column, and the rotating sleeve is hingedly connected to the gear column, and the gear column is driven to flip to a vertical state to drive the snap locking plate to snap into the snap locking groove to lock the support.

[0017] Preferably, the locking plate flips as the gear column rotates.

[0018] Preferably, the inner wall of the cylindrical sleeve is rotatably connected to a coupling gear, a rotating coupling ring, an internal threaded sleeve and a vertical stud which are coupled in sequence, and the vertical stud is hinged to the locking plate.

[0019] Preferably, a high-power lamp stand is further included, on which steel wire ropes are symmetrically arranged. The steel wire ropes enter the base along the end barrel. The base is provided with a winding ring, and the winding ring is driven to rotate and pull the high-power lamp stand.

[0020] Preferably, a guide groove is provided on the second surface of the composite elastic ring, and the high-power lamp holder includes an annular frame and a fitting block symmetrically arranged on the annular frame, the fitting block is driven to fit the guide groove, and the guide groove is driven to close to squeeze the fitting block for damping.

[0021] Preferably, an elastic connecting strip is provided between the guide groove and the pushing angle, and the pushing angle is driven to bend so as to drive the elastic connecting strip to push the guide groove to close.

[0022] In the above technical solution, the present invention provides a multifunctional energy-saving street lamp for outdoor use, which has the following beneficial effects: by adding an internal supporting mechanism in the cylindrical sleeve, the cylindrical sleeve is supported by the gear column and is damped and supported by the composite elastic ring, thereby increasing the supporting capacity of the telescopic cylindrical sleeve and reducing the amplitude of shaking during the telescopic process. Compared with the design of the conical sleeve, the load-bearing capacity is stronger. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments described in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0024] Figure 1 An overall schematic diagram provided for an embodiment of the present invention;

[0025] Figure 2 A schematic diagram of an explosion of a high-power lamp stand provided by an embodiment of the present invention;

[0026] Figure 3 for Figure 2 A in the middle is an enlarged schematic diagram;

[0027] Figure 4 Schematic diagram of the external support mechanism and auxiliary support mechanism provided in an embodiment of the present invention;

[0028] Figure 5 for Figure 4 Schematic diagram of the enlarged part B in the middle;

[0029] Figure 6 Schematic diagram of the auxiliary support mechanism and the internal support mechanism provided in an embodiment of the present invention;

[0030] Figure 7 for Figure 6 Enlarged schematic diagram at point C in the middle;

[0031] Figure 8 for Figure 6 The enlarged schematic diagram of point D in the middle;

[0032] Figure 9 An exploded schematic diagram of a connecting frame and a locking mechanism provided in an embodiment of the present invention;

[0033] Figure 10 An overall cross-sectional schematic diagram provided for an embodiment of the present invention;

[0034] Figure 11 for Figure 10 The enlarged schematic diagram at E in the middle;

[0035] Figure 12 for Figure 10 Enlarged schematic diagram at point F in the middle.

[0036] Description of reference numerals:

[0037] 1. External support mechanism; 11. Base; 111. Winding ring; 12. Cylindrical sleeve; 13. End barrel; 131. End cap; 14. Connecting frame; 141. Fixing ring; 2. High-power lamp holder; 21. Ring frame; 22. LED lamp; 23. Base sleeve; 231. Fitting block; 232. Spring; 24. Wire rope; 3. Auxiliary support mechanism; 31. Composite elastic ring; 32. Push angle; 321. Arc portion; 322. Push Abutment; 33. Guide groove; 34. Elastic connecting strip; 4. Inner support mechanism; 41. Gear column; 411. Snap locking plate; 412. Snap locking groove; 413. Connecting boss; 414. Raised column; 42. Rotating sleeve; 5. Locking mechanism; 51. First outward-turned locking plate; 52. Second outward-turned locking plate; 53. Hinge; 54. Coupling gear; 55. Internal threaded sleeve; 551. Vertical stud; 56. Rotating coupling ring. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0039] like Figure 1-12 As shown, a multifunctional energy-saving outdoor street lamp comprises:

[0040] The outer support mechanism 1 comprises a base 11 and an end barrel 13, between which a plurality of cylindrical sleeves 12 are arranged.

[0041] The auxiliary support mechanism 3 includes a composite elastic ring 31 symmetrically arranged on the inner wall of the cylindrical sleeve 12, and the composite elastic ring 31 fits the cylindrical sleeve 12 that is sleeved with each other to provide sliding damping;

[0042] An inner support mechanism 4 comprising a plurality of gear posts 41 movably connected to each other in a linear array;

[0043] The gear column 41 is flipped to a vertical state for support, and drives the terminal barrel 13 to be extended, so that the multiple cylindrical sleeves 12 are restricted by the composite elastic ring 31 and extend equidistantly.

[0044] Specifically, the base 11 is set on the trolley frame or the ground, and multiple cylindrical sleeves 12 that are nested with each other are slidably connected to the base 11, and the end barrel 13 is slidably connected to the cylindrical sleeve 12 of the smallest bracket. The cylindrical sleeve 12 is symmetrically provided with grooves for the composite elastic ring 31 to be fixed, and the gear column 41 at the end is rotatably connected to the end barrel 13. When in use, the end cover 131 set on the end barrel 13 is first grasped by a crane or manually and moved upward, so that the multiple cylindrical sleeves 12 are extended in turn by a small equal distance, and continue to extend as they move upward until the cylindrical sleeve 12 is extended to the required distance. When the cylindrical sleeve 12 is extended, the gear column 41 that continuously enters the base 11 is supported in a vertical state. After reaching the required distance, the end cover 131 is loosened, and the vertical gear column 41 moves down to fit the base 11 for support. At the same time, the composite elastic ring 31 also provides damping support, thereby providing stronger bearing capacity.

[0045] Furthermore, the base 11, the end barrel 13 and the cylindrical sleeve 12 are all made of aluminum alloy and have good supporting capabilities.

[0046] In the above technical solution, an internal support mechanism 4 is added to the cylindrical sleeve 12. While supported by the gear column 41, the cylindrical sleeve 12 is also damped and supported by the composite elastic ring 31, thereby increasing the supporting capacity of the telescopic cylindrical sleeve 12 and reducing the amplitude of shaking during the telescopic process. Compared with the design of the conical sleeve, the load-bearing capacity is stronger.

[0047] As an embodiment provided by the present invention, the first surface of the composite elastic ring 31 is provided with a plurality of push angles 32 in a linear array, and the push angles 32 include the following two stations:

[0048] First station: the pushing angle 32 bends as the two cylindrical sleeves 12 overlap to push against the inner wall of the cylindrical sleeve 12;

[0049] Second working position: the pushing angle 32 rebounds as the two cylindrical sleeves 12 separate, and the pushing force of the pushing angle 32 in the bent state is weakened.

[0050] Specifically, the first surface of the composite elastic ring 31 (with Figure 5 For reference, the first surface is the surface facing the central axis of the cylindrical sleeve 12, and the second surface is the surface away from the central axis of the cylindrical sleeve 12) and a plurality of push angles 32 are provided in a linear array. When the cylindrical sleeve 12 is folded and contracted, the push angle 32 will be pushed and bent by the second surface of the composite elastic ring 31 on the adjacent cylindrical sleeve 12, which is the first station (with Figure 5As shown), during the extension process, the push angle 32 from bottom to top will rebound and flip as it moves, which is the second working position. At this time, because the composite elastic ring 31 is a ring-shaped elastic member, the push force of the push angle 32 in the remaining bending state will be reduced, so that the push force of the push angle 32 on the cylindrical sleeve 12 is smaller than the push force of the push angle 32 on the other cylindrical sleeve 12, thereby achieving that during the extension process, multiple cylindrical sleeves 12 are extended at equal distances, thereby maintaining stability during the telescopic process.

[0051] First, the end cover 131 is driven to move upward, so that multiple cylindrical sleeves 12 are extended in sequence, so that the pushing angle 32 will rebound and flip as the cylindrical sleeve 12 moves, and the pushing force of the pushing angle 32 in the remaining bent state will decrease, and the remaining cylindrical sleeves 12 will be released as it moves upward, and then it moves upward and extends continuously until the cylindrical sleeve 12 is extended to the required distance. When the cylindrical sleeve 12 is extended, the gear column 41 that continuously enters the base 11 is in a vertical state. After reaching the required distance, the end cover 131 is released, and the vertical gear column 41 moves down to fit the base 11 for support, and at the same time, the composite elastic ring 31 also provides damping support.

[0052] As an embodiment provided by the present invention, the push angle 32 further includes a third working position: the push angle 32 rebounds and fits the bottom of the cylindrical sleeve 12 .

[0053] Specifically, when the cylindrical sleeve 12 is extended, the push angle 32 bent at the first station will rebound, and the push angle 32 closest to the cylindrical sleeve 12 will rebound and flip and fit the bottom of the cylindrical sleeve 12, which is the third station. Figure 11 As shown, at this time, the push angle 32 sets off the cylindrical sleeve 12, thereby assisting in supporting the cylindrical sleeve 12 and further increasing the supporting capacity of the cylindrical sleeve 12. The push angle 32 includes an arc portion 321 and a push portion 322. The push portion 322 has a higher bending resistance than the arc portion 321, so that when the push angle 32 is pushed, the arc portion 321 bends before the push portion 322.

[0054] First, drive the end cover 131 to move upward, so that multiple cylindrical sleeves 12 extend in sequence, so that the push angle 32 will rebound and flip as the cylindrical sleeve 12 moves, and the pushing force of the push angle 32 in the remaining bent state will decrease, and the remaining cylindrical sleeves 12 will be released as it moves upward, and then it will continue to move upward until the cylindrical sleeve 12 is extended to the required distance. When the cylindrical sleeve 12 is extended, the gear column 41 that continuously enters the base 11 is in a vertical state. After reaching the required distance, the end cover 131 is released, and the vertical gear column 41 moves down to fit the base 11 for support. At the same time, the push angle 32 closest to the cylindrical sleeve 12 will rebound and flip and fit the bottom of the cylindrical sleeve 12 for support.

[0055] As an embodiment provided by the present invention, a locking mechanism 5 is further included, which includes a locking plate rotatably connected to the inner wall of the cylindrical sleeve 12, and the locking plate is flipped to fit the push angle 32 of the second station for locking;

[0056] The locking plate turns over as the gear column 41 rotates.

[0057] Specifically, a connecting frame 14 is provided on the inner wall of the cylindrical sleeve 12, and a locking plate is rotatably connected to the connecting frame 14. A fitting plate is provided on the locking plate. When the gear column 41 completes the support, the gear column 41 in the vertical state is driven to rotate by a motor or a lever. When the gear column 41 rotates, it drives the locking plate to flip, thereby driving the fitting plate on the locking plate to fit the push angle 32 in the second position to limit the movement of the push angle 32, thereby supporting the cylindrical sleeve 12 and locking the movement between the cylindrical sleeve 12 and the cylindrical sleeve 12.

[0058] First, drive the end cover 131 to move upward, so that multiple cylindrical sleeves 12 extend in sequence, so that the push angle 32 will rebound and flip as the cylindrical sleeve 12 moves, and the pushing force of the push angle 32 in the remaining bent state will decrease, and the remaining cylindrical sleeves 12 will be released as they move upward, and then move upward and extend continuously until the cylindrical sleeve 12 is extended to the required distance. When the cylindrical sleeve 12 is extended, the gear column 41 that continuously enters the base 11 is in a vertical state. After reaching the required distance, the end cover 131 is released, and the vertical gear column 41 moves down and fits the base 11 for support. At the same time, the push angle 32 closest to the cylindrical sleeve 12 will rebound and flip and fit the bottom of the cylindrical sleeve 12 for support, and then the gear column 41 is driven to rotate to drive the locking plate to flip, so that the fitting plate fits the push angle 32 in the second working position for locking.

[0059] As an embodiment provided by the present invention, a snap locking plate 411 and a snap locking groove 412 are respectively provided at both ends of the gear column 41. A rotating sleeve 42 is rotatably connected to the gear column 41. The rotating sleeve 42 is hingedly connected to the gear column 41. The gear column 41 is driven to flip over to a vertical state to drive the snap locking plate 411 to snap into the snap locking groove 412 for locking support.

[0060] Specifically, the first end of the gear column 41 is provided with a connecting boss 413, and the second end is provided with a protruding column 414. Figure 7For reference, the first end is the upper end and the second end is the lower end), the rotating sleeve 42 is hinged on the connecting boss 413, and the rotating sleeve 42 is rotatably connected to the raised column 414. The snap locking plate 411 on the gear column 41 connected to the end barrel 13 fits the bottom surface of the end barrel 13 for support while also being able to rotate along the end barrel 13. The gear column 41 is connected to the adjacent gear column 41 through the rotating sleeve 42. It can rotate in the horizontal direction and can be flipped. When flipped to a vertical state, the snap locking plate 411 will be snapped into the snap locking groove 412 to fix the adjacent gear column 41 and support the connected gear column 41 at the same time. After the drive end cover 131 moves upward, it needs to move down a distance to ensure that the bottom gear column 41 is in a horizontal state and fits the bottom of the base 11 to serve as a base for support.

[0061] Then, the gear column 41 is driven to rotate and drive the locking plate to flip, so that the bonding plate is bonded to the pushing angle 32 in the second working position for locking.

[0062] As the best embodiment provided by the present invention, the inner wall of the cylindrical sleeve 12 is rotatably connected with a coupling gear 54, a rotating coupling ring 56, an internal threaded sleeve 55 and a vertical stud 551 which are coupled in sequence, and the vertical stud 551 is hinged to the locking plate.

[0063] Specifically, a fixing ring 141 is provided on the connecting frame 14, and a rotating coupling ring 56 is coaxially connected to the fixing ring 141. The connecting frame 14 is rotatably connected to the coupling gear 54, the coupling gear 54 is coupled to the rotating coupling ring 56, and the internal threaded sleeve 55 is rotatably connected to the connecting frame 14. The vertical stud 551 is slidably connected to the fixing ring 141 on the connecting frame 14 in the vertical direction, the vertical stud 551 is rotatably connected to the locking plate, and the vertical stud 551 is threadedly connected to the internal threaded sleeve 55. When the gear column 41 rotates, it drives the coupling gear 54 to rotate, and the coupling gear 54 drives the rotating coupling ring 56 to rotate. The rotating coupling ring 56 drives the internal threaded sleeve 55 to rotate, so that the rotating internal threaded sleeve 55 drives the vertical stud 551 to move in the vertical direction, driving the locking plate to flip and lock.

[0064] Furthermore, the locking plate includes a first outward-turning locking plate 51 and a second outward-turning locking plate 52. Figure 9 As shown, a hinge portion 53 is provided on the first outward-turning locking plate 51 and the second outward-turning locking plate 52. The hinge portion 53 of the first outward-turning locking plate 51 is hinged to the vertical stud 551 in a direction away from the axis of the cylindrical sleeve 12. At this time, the vertical stud 551 moves downward in the vertical direction to drive the first outward-turning locking plate 51 to turn outward, while the hinge portion 53 of the second outward-turning locking plate 52 is hinged to the vertical stud 551 in a direction close to the axis of the cylindrical sleeve 12. At this time, the vertical stud 551 moves upward in the vertical direction to drive the first outward-turning locking plate 51 to turn outward. The distance between the two hinge points of the first outward-turning locking plate 51 is smaller than the distance between the two hinge points of the second outward-turning locking plate 52, so that the first outward-turning locking plate 51 requires less space and is suitable for the cylindrical sleeve 12 of the small bracket, while the second outward-turning locking plate 52 requires more space and can withstand a stronger bearing capacity.

[0065] First, the end cover 131 is driven to move upward, so that the multiple cylindrical sleeves 12 are extended in sequence, so that the push angle 32 will rebound and flip as the cylindrical sleeve 12 moves, and the push force of the push angle 32 in the remaining bent state will decrease, and the remaining cylindrical sleeves 12 will be released as it moves upward, and then it will continue to move upward until the cylindrical sleeve 12 is extended to the required distance. When the cylindrical sleeve 12 is extended, the gear column 41 that continuously enters the base 11 is in a vertical state. After reaching the required distance, the end cover 131 is released, and the vertical gear column 41 moves down to ensure that the gear column 41 at the bottom is 1 is in a horizontal state and fits against the bottom of the base 11 for support. At the same time, the pushing angle 32 closest to the cylindrical sleeve 12 will rebound and flip and fit against the bottom of the cylindrical sleeve 12 for support. Then, the gear column 41 is driven. When the gear column 41 rotates, it drives the coupling gear 54 to rotate. The coupling gear 54 drives the rotating coupling ring 56 to rotate. The rotating coupling ring 56 drives the internal threaded sleeve 55 to rotate. The rotating internal threaded sleeve 55 drives the vertical stud 551 to move in the vertical direction, thereby driving the locking plate to flip, so that the fitting plate fits against the pushing angle 32 in the second position for locking.

[0066] As the best embodiment provided by the present invention, it also includes a high-power lamp holder 2, on which a steel wire rope 24 is symmetrically arranged. The steel wire rope 24 enters the base 11 along the end barrel 13. The base 11 is provided with a winding ring 111. The winding ring 111 is driven to rotate and pull the high-power lamp holder 2.

[0067] A guide groove 33 is provided on the second surface of the composite elastic ring 31. The high-power lamp holder 2 includes an annular frame 21 and a fitting block 231 symmetrically arranged on the annular frame 21. The fitting block 231 is driven to fit the guide groove 33, and the guide groove 33 is driven to close to squeeze the fitting block 231 for damping.

[0068] Specifically, a plurality of LED lamps 22 for lighting are arranged in a circular array on the annular frame 21. The steel wire rope 24 passes through the end cover 131 and the end barrel 13 into the base 11 and is wound around the winding ring 111 provided on the base 11. When the cylindrical sleeve 12 is extended and locked, the steel wire rope 24 is wound by driving the winding ring 111 to rotate, thereby pulling the high-power lamp holder 2 toward the end cover 131. The guide groove 33 is provided on the outside of the cylindrical sleeve 12. A base sleeve 23 is provided on the annular frame 21, and the fitting block 231 is slidably connected to the base sleeve 23. A spring 232 is provided between the two, and the spring 232 pushes the fitting block 231 to slide and fit into the guide groove 33, so that the fitting block 231 plays the effect of guiding the sliding of the high-power lamp holder 2, and the pushing angle 32 squeezed between the two cylindrical sleeves 12 will drive the guide groove 33 to close, so as to increase the damping when the fitting block 231 moves to the next cylindrical sleeve 12 through the closed guide groove 33, so as to remind the user that the winding speed of the winding ring 111 will be reduced when the high-power lamp holder 2 moves from one cylindrical sleeve 12 to the next cylindrical sleeve 12.

[0069] First, the end cover 131 is driven to move upward, so that the multiple cylindrical sleeves 12 are extended in sequence, so that the push angle 32 will rebound and flip as the cylindrical sleeve 12 moves, and the push force of the push angle 32 in the remaining bent state will decrease, and the remaining cylindrical sleeves 12 will be released as it moves upward, and then it will continue to move upward until the cylindrical sleeve 12 is extended to the required distance. When the cylindrical sleeve 12 is extended, the gear column 41 that continuously enters the base 11 is in a vertical state. After reaching the required distance, the end cover 131 is released, and the vertical gear column 41 moves down to ensure that the gear column 41 at the bottom is 1 is in a horizontal state and fits against the bottom of the base 11 for support. At the same time, the pushing angle 32 closest to the cylindrical sleeve 12 will rebound and flip and fit against the bottom of the cylindrical sleeve 12 for support. Then, the gear column 41 is driven. When the gear column 41 rotates, it drives the coupling gear 54 to rotate. The coupling gear 54 drives the rotating coupling ring 56 to rotate. The rotating coupling ring 56 drives the internal threaded sleeve 55 to rotate. The rotating internal threaded sleeve 55 drives the vertical stud 551 to move in the vertical direction, thereby driving the locking plate to flip, so that the fitting plate fits against the pushing angle 32 in the second position for locking.

[0070] Furthermore, an elastic connecting strip 34 is provided between the guide groove 33 and the pushing angle 32. When the pushing angle 32 is driven to bend, the elastic connecting strip 34 will bend and deform, thereby pushing the guide groove 33 to close, thereby achieving the action of closing the guide groove 33.

[0071] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims.

Claims

1. A multifunctional energy-saving outdoor street lamp, characterized in that: include: An external support mechanism (1) comprises a base (11) and an end barrel (13), with a plurality of cylindrical sleeves (12) arranged therebetween. An auxiliary support mechanism (3) comprising a composite elastic ring (31) symmetrically arranged on the inner wall of the cylindrical sleeve (12), wherein the composite elastic ring (31) fits the cylindrical sleeve (12) sleeved with each other to provide sliding damping; An inner support mechanism (4) comprising a plurality of gear columns (41) movably connected to each other in a linear array; The gear column (41) is flipped to a vertical state for support, and drives the end barrel (13) to be driven to extend, so that the plurality of cylindrical sleeves (12) are restricted by the composite elastic ring (31) and extend at equal distances; The gear column (41) is provided with a snap lock plate (411) and a snap lock groove (412) at both ends, and a rotating sleeve (42) is rotatably connected to the gear column (41). The rotating sleeve (42) is hingedly connected to the gear column (41). The gear column (41) is driven to flip to a vertical state, so as to drive the snap lock plate (411) to snap into the locking support in the snap lock groove (412); It also includes a high-power lamp stand (2), wherein a steel wire rope (24) is symmetrically arranged on the high-power lamp stand (2), and the steel wire rope (24) enters the base (11) along the end barrel (13). The base (11) is provided with a winding ring (111), and the winding ring (111) is driven to rotate and pull the high-power lamp stand (2).

2. The outdoor multifunctional energy-saving street lamp according to claim 1, characterized in that: The first surface of the composite elastic ring (31) is provided with a plurality of push angles (32) in a linear array, and the push angles (32) include the following two stations: First workstation: the pushing angle (32) is bent as the two cylindrical sleeves (12) overlap to push against the inner wall of the cylindrical sleeve (12); Second workstation: the pushing angle (32) rebounds as the two cylindrical sleeves (12) separate, and the pushing force of the pushing angle (32) in the bent state is weakened.

3. The outdoor multifunctional energy-saving street lamp according to claim 2, characterized in that: The pushing angle (32) further includes a third workstation: the pushing angle (32) rebounds and fits the bottom of the cylindrical sleeve (12).

4. The outdoor multifunctional energy-saving street lamp according to claim 3, characterized in that: It also includes a locking mechanism (5), which includes a locking plate rotatably connected to the inner wall of the cylindrical sleeve (12), and the locking plate is turned over to fit the push angle (32) of the second station for locking.

5. The outdoor multifunctional energy-saving street lamp according to claim 4, characterized in that: The locking plate flips over as the gear column (41) rotates.

6. The outdoor multifunctional energy-saving street lamp according to claim 5, characterized in that: The inner wall of the cylindrical sleeve (12) is rotatably connected to a coupling gear (54), a rotating coupling ring (56), an internal threaded sleeve (55) and a vertical stud (551) which are coupled in sequence, and the vertical stud (551) is hinged to the locking plate.

7. The outdoor multifunctional energy-saving street lamp according to claim 6, characterized in that: A guide groove (33) is provided on the second surface of the composite elastic ring (31); the high-power lamp holder (2) comprises an annular frame (21) and a fitting block (231) symmetrically arranged on the annular frame (21); the fitting block (231) is driven to fit the guide groove (33); and the guide groove (33) is driven to close to squeeze the fitting block (231) for damping.

8. The outdoor multifunctional energy-saving street lamp according to claim 7, characterized in that: An elastic connecting strip (34) is provided between the guide groove (33) and the pushing angle (32), and the pushing angle (32) is driven to bend so as to drive the elastic connecting strip (34) to push the guide groove (33) to close.

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