A deformable LED street light

Abstract

The present invention discloses a deformable LED street lamp which relates to the technical field of LED lamps, the street lamp comprising a main body frame: comprising an outer mounting tube arranged on the main body frame, an inner supporting rod being coaxially fixedly mounted on the inner wall of the outer mounting tube, and an inner mounting tube being coaxially fixedly mounted on the inner wall of the outer mounting tube; a swing mechanism comprising two LED lamp poles mounted on the outer mounting tube, a rotating gear shaft being fixedly mounted on the surface of each LED lamp pole, and a connecting sliding shaft being coaxially fixedly mounted on the surface of the rotating gear shaft; a switching mechanism being used to drive the connecting sliding shaft to rotate and revolve; a locking gear mechanism at a working end is disengaged from the limiting effect on the rotating gear shaft, and at this time, the LED lamp pole is driven to rotate counterclockwise under the action of the switching mechanism, so that the LED lamp pole at the working end returns to the initial state of the standby end, and when the LED lamp pole at the working end rotates, the power is cut off and the work is stopped, and heat is dissipated, thereby achieving automatic switching of the LED lamp poles, ensuring the normal lighting work, and increasing the working life of the LED lamp poles by heat dissipation.

Description

Technical Field

[0001] The invention relates to the technical field of LED lamps, and in particular to a deformable LED street lamp. Background Art

[0002] At present, with the development of science and technology, the replacement of lamps is also constantly improving. The light source of transmission street lamps usually uses high-pressure sodium lamps or fluorescent lamps, but their luminous efficiency is insufficient compared with LED street lamps. Nowadays, LED lamps are widely used in the market. Because LED lamps have the advantages of high luminous efficiency, low energy consumption, and fast start-up, and can be used in conjunction with solar energy, LED lamps are developing in the direction of energy saving and environmental protection.

[0003] At present, when LED street lights are used, the long lighting time at night makes the temperature of the LED lamps high during use, and the heat dissipation is slow, causing the street lights to always work in a high temperature environment, which greatly affects the service life of the LED. Maintenance personnel often need to climb high to repair the LED street lights, which greatly increases the difficulty of maintenance.

[0004] Based on this, the present invention designs a deformable LED street lamp to solve the above problems. Summary of the invention

[0005] The purpose of the embodiments of the present invention is to provide a deformable LED street lamp, aiming to solve the technical problems existing in the prior art mentioned in the background technology.

[0006] The embodiment of the present invention is implemented as follows: a deformable LED street lamp, the street lamp comprising:

[0007] The main frame includes an outer mounting tube arranged on the main frame, an inner support rod is coaxially fixedly mounted on the inner wall of the outer mounting tube, and an inner mounting tube is also coaxially fixedly mounted on the inner wall of the outer mounting tube;

[0008] Swing mechanism: comprising two LED lamp poles mounted on the outer mounting tube, a rotating gear shaft is fixedly mounted on the surface of each LED lamp pole, and a connecting sliding shaft is coaxially fixedly mounted on the surface of the rotating gear shaft;

[0009] Switching mechanism: used to drive the connecting sliding shaft to rotate and revolve;

[0010] Slideway mechanism: used to drive the connecting slide shaft to break away from rotation;

[0011] Gear mechanism: used to limit the rotation of the rotating gear shaft;

[0012] Trigger mechanism: used to feedback the overheating signal of the LED light pole.

[0013] Furthermore, the switching mechanism includes a rotating bevel tooth slidably connected to the connecting sliding shaft, the rotating bevel tooth is meshed with the first bevel gear, the rotating bevel tooth is meshed with the second bevel gear, the first bevel gear and the second bevel gear are coaxially fixedly connected, the first bevel gear and the second bevel gear are both provided with incomplete teeth, the rotating bevel tooth passes through the connecting cylinder and is slidably connected to the connecting cylinder, a tension spring is fixedly installed on the surface of the rotating bevel tooth, one end of the tension spring away from the rotating bevel tooth is connected to the spring seat, the spring seat is rotatably connected to the inner wall of the connecting cylinder, the connecting sliding shaft passes through the rotating cylinder and is rotatably connected to the rotating cylinder, a protective cover is fixedly installed on the surface of the rotating cylinder, the surface of the inner mounting cylinder is rotatably connected to the connecting cylinder, the surface of the inner mounting cylinder is rotatably connected to the rotating cylinder, the interior of the first bevel gear and the second bevel gear is passed through an inner support rod and is rotatably connected to the inner support rod.

[0014] Furthermore, the slide mechanism includes a first slide fixedly mounted on the inner support rod, a second slide fixedly mounted on the surface of the inner mounting cylinder, the first slide and the second slide are provided with concentric slides, vertical slides and proximal slides connected end to end, and the rotating bevel teeth are slidably connected to the first slide and the second slide.

[0015] Furthermore, the latching mechanism includes an arc-shaped tooth claw meshing with the rotating gear shaft, an L-shaped connecting rod is fixedly installed on the surface of the arc-shaped tooth claw, the end of the L-shaped connecting rod away from the arc-shaped tooth claw is fixedly connected to the movable slider, the movable slider and the rotating lead screw form a spiral pair transmission, the rotating lead screw is fixedly connected to the output end of the latching motor, the latching motor is fixedly installed on the surface of the rotating cylinder, and the movable slider is slidably connected to the surface of the rotating cylinder.

[0016] Furthermore, the trigger mechanism includes a trigger airbag fixedly installed inside the LED lamp pole, the surface of the trigger airbag is in contact with a trigger head, the trigger head is slidably connected to the inner wall of the LED lamp pole, a compression spring is fixedly installed on the surface of the trigger head, one end of the compression spring away from the trigger head is connected to the inner wall of the LED lamp pole, and a receiving head is fixedly installed on the inner wall of the LED lamp pole.

[0017] Furthermore, the street lamp also includes a driving mechanism, which includes a driving motor fixedly mounted on the inner wall of the outer mounting tube, a bevel gear group fixedly mounted on the output end of the driving motor, a rotating shaft fixedly mounted on the surface of the bevel gear group, the bevel gear group is rotatably connected to the inner wall of the outer mounting tube, the rotating shaft is rotatably connected to the inner wall of the outer mounting tube, and one end of the rotating shaft away from the bevel gear group is fixedly connected to the second bevel gear.

[0018] Furthermore, the street lamp also includes a heat dissipation mechanism, which includes a heat dissipation ring fixedly mounted on the protective cover, a heat dissipation channel is opened inside the heat dissipation ring, and the heat dissipation channel is connected to the LED lamp pole and the channel in the rotating gear shaft.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. The present invention drives the LED lamp pole to revolve 180 degrees under the action of the switching mechanism, so as to achieve the purpose of automatic switching when used at night without affecting the lighting function.

[0021] 2. The present invention disengages the limiting effect on the rotating gear shaft through the locking mechanism at the working end. At this time, the LED lamp pole is driven to rotate counterclockwise under the action of the switching mechanism, so that the LED lamp pole at the working end returns to the initial state of the standby end, and the LED lamp pole at the working end is powered off and stops working when it rotates to dissipate heat, thereby achieving automatic switching of the LED lamp pole, ensuring the normal lighting work, and at the same time increasing the working life of the LED lamp pole through heat dissipation.

[0022] 3. The present invention opens the heat dissipation channel obliquely downward to prevent water from entering the LED lamp pole in rainy and snowy weather and causing short circuit damage to the LED lamp pole. It also prevents insects from entering the LED lamp pole and affecting the lighting effect of the LED lamp pole, thereby achieving the purpose of rapid heat dissipation. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic diagram of the structure of a deformable LED street lamp provided by an embodiment of the present invention;

[0024] Figure 2 It is a schematic diagram of the cross-sectional structure of the present invention;

[0025] Figure 3 For the present invention Figure 2 A schematic diagram of the enlarged structure at point A;

[0026] Figure 4 This is a schematic cross-sectional structure diagram of a deformable LED street lamp according to the present invention from another viewing angle;

[0027] Figure 5 For the present invention Figure 4 A schematic diagram of the enlarged structure at B;

[0028] Figure 6 For the present invention Figure 4 A schematic diagram of the enlarged structure at C;

[0029] Figure 7 This is a schematic diagram of the exploded structure of a deformable LED street lamp of the present invention;

[0030] Figure 8 For the present invention Figure 7 A schematic diagram of the structure at D of FIG.

[0031] Fig. 9 For the present invention Figure 7 A schematic diagram of the structure at E of FIG.

[0032] Fig.10 For the present invention Figure 7 A schematic diagram of the structure at F of FIG.

[0033] Fig.11 For the present invention Figure 7 Schematic diagram of the enlarged structure at G.

[0034] In the attached drawings: 1. main frame; 101. outer mounting cylinder; 102. inner support rod; 103. inner mounting cylinder; 2. swing mechanism; 201. LED lamp pole; 202. rotating gear shaft; 203. connecting slide shaft; 3. switching mechanism; 301. rotating bevel gear; 302. tension spring; 303. first bevel gear; 304. second bevel gear; 305. connecting cylinder; 306. rotating cylinder; 307. protective cover; 308. spring seat; 4. slideway mechanism; 401. first slide seat; 402. second slide seat; 40 3. Concentric slide; 404. Vertical slide; 405. Proximal slide; 5. Gear mechanism; 501. Arc-shaped claw; 502. L-shaped connecting rod; 503. Moving slider; 504. Rotating screw; 505. Gear motor; 6. Trigger mechanism; 601. Trigger airbag; 602. Trigger head; 603. Compression spring; 604. Receiving head; 7. Driving mechanism; 701. Driving motor; 702. Bevel gear set; 703. Rotating shaft; 8. Heat dissipation mechanism; 801. Heat dissipation ring; 802. Heat dissipation channel. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0036] It can be understood that the terms "first", "second", etc. used in the present application can be used in this article to describe various elements, but unless otherwise specified, these elements are not limited by these terms. These terms are only used to distinguish the first element from another element.

[0037] like Figure 1 , Figure 4 , Figure 5 , Figure 7 and Fig.11 As shown, in one embodiment, a deformable LED street lamp is provided, and the street lamp comprises:

[0038] The main frame 1 includes an outer mounting tube 101 disposed on the main frame 1, an inner support rod 102 is coaxially fixedly mounted on the inner wall of the outer mounting tube 101, and an inner mounting tube 103 is also coaxially fixedly mounted on the inner wall of the outer mounting tube 101;

[0039] The swing mechanism 2 includes two LED lamp poles 201 mounted on the outer mounting tube 101. A rotating gear shaft 202 is fixedly mounted on the surface of each LED lamp pole 201. A connecting sliding shaft 203 is coaxially fixedly mounted on the surface of the rotating gear shaft 202.

[0040] Switching mechanism 3: used to drive the connecting sliding shaft 203 to rotate and revolve;

[0041] Slideway mechanism 4: used to drive the connecting slide shaft 203 to stop rotating;

[0042] The latching gear mechanism 5 is used to limit the rotation of the rotating gear shaft 202;

[0043] Trigger mechanism 6: used to feedback the overheating signal of the LED lamp pole 201.

[0044] In actual application of the embodiment of the present invention, when the LED lamp pole 201 is overheated during operation, Figure 4 and Figure 5 As shown, at this time, the overheating signal is fed back through the action of the trigger mechanism 6, such as Figure 1 As shown, at this time, under the action of the switching mechanism 3, the non-working connecting slide shaft 203 is driven to rotate clockwise, thereby driving the LED lamp pole 201 to rotate clockwise. When the non-working LED lamp pole 201 rotates to the corresponding angle, the internal power is turned on, such as Figure 7 and Fig.11 As shown, at this time, the rotating gear shaft 202 is limited by the action of the latching mechanism 5 to ensure that the rotating gear shaft 202 will not be reversed due to the action of gravity. At this time, the LED lamp pole 201 is driven to revolve 180 degrees under the action of the switching mechanism 3, so as to achieve automatic switching when used at night without affecting the lighting function. After rotating 180 degrees, the LED lamp pole 201 at the working end moves to the standby end, and the latching mechanism 5 at the working end is disengaged from the limiting effect on the rotating gear shaft 202. At this time, the LED lamp pole 201 is driven to rotate counterclockwise under the action of the switching mechanism 3, so that the LED lamp pole 201 at the working end returns to the initial state of the standby end, and the LED lamp pole 201 at the working end is powered off and stops working when the LED lamp pole 201 at the working end rotates, and heat is dissipated, thereby achieving automatic switching of the LED lamp pole 201, ensuring the normal lighting work, and at the same time increasing the working life of the LED lamp pole 201 through heat dissipation.

[0045] like Figure 4 , Figure 6 and Fig. 9As shown, as a preferred embodiment of the present invention, the switching mechanism 3 includes a rotating bevel gear 301 slidably connected to the connecting sliding shaft 203, the rotating bevel gear 301 is meshed with the first bevel gear 303, the rotating bevel gear 301 is meshed with the second bevel gear 304, the first bevel gear 303 and the second bevel gear 304 are coaxially fixedly connected, the first bevel gear 303 and the second bevel gear 304 are both provided with incomplete teeth, the rotating bevel gear 301 passes through the connecting cylinder 305 and is slidably connected to the connecting cylinder 305, and a tension spring 30 is fixedly installed on the surface of the rotating bevel gear 301 2. One end of the tension spring 302 away from the rotating bevel gear 301 is connected to the spring seat 308, and the spring seat 308 is rotatably connected to the inner wall of the connecting cylinder 305. The connecting sliding shaft 203 passes through the rotating cylinder 306 and is rotatably connected to the rotating cylinder 306. A protective cover 307 is fixedly installed on the surface of the rotating cylinder 306. The surface of the inner mounting cylinder 103 is rotatably connected to the connecting cylinder 305. The surface of the inner mounting cylinder 103 is rotatably connected to the rotating cylinder 306. The inner support rod 102 passes through the interior of the first bevel gear 303 and the second bevel gear 304 and is rotatably connected to the inner support rod 102.

[0046] In practical application, when the embodiment of the present invention receives a signal from the trigger mechanism 6, Figure 4 and Figure 6 As shown, from Figure 6 Looking down from above, the second bevel gear 304 starts to rotate clockwise. Figure 6 Looking from the left side to the right, the rotation of the second bevel gear 304 drives the rotating gear shaft 202 to rotate clockwise through the transmission effect of the connecting sliding shaft 203, thereby driving the LED lamp pole 201 at the standby end to rotate clockwise. When it rotates to a position rotationally symmetrical with the LED lamp pole 201 at the working end, it is powered on and lights up. At this time, the second bevel gear 304 only rotates half of its own teeth. It should be noted here that if Fig. 9As shown, the second bevel gear 304 and the first bevel gear 303 are staggered with half of the incomplete teeth, so the second bevel gear 304 only rotates half of the teeth. At this time, the LED lamp pole 201 at the standby end is limited by the action of the latching gear mechanism 5. At this time, the rotation of the second bevel gear 304 drives the LED lamp pole 201 to revolve, and the LED lamp pole 201 at the rotationally symmetrical end is synchronously driven to revolve clockwise through the action of the connecting tube 305. After rotating one hundred and eighty degrees, the LED lamp pole 201 at the working end moves to the position of the standby end, and the latching gear mechanism 5 on the working end is disengaged from the limiting effect on the swing mechanism 2. At this time, the first bevel gear 303 is meshed with the rotating bevel gear 301 at the working end. It should be noted here that during the revolution, the rotating bevel gear 301 at the working end reaches the rotating When it is at the one hundred and eighty degree position, it instantly moves away from the center axis of the inner support rod 102 and disengages from the second bevel gear 304, while the rotating bevel gear 301 at the standby end gradually approaches the center axis of the inner support rod 102 and meshes with the first bevel gear 303. At this time, the clockwise rotation of the first bevel gear 303 drives the rotating bevel gear 301 at the working end to rotate counterclockwise, thereby causing the LED lamp pole 201 at the working end to rotate to the same vertical downward state as the LED lamp pole 201 at the standby end, and the LED lamp pole 201 at the working end is powered off to dissipate heat, and the first bevel gear 303 moves just half of its own teeth. At this time, the second bevel gear 304 meshes with the LED lamp pole 201 at the working end again, returns to the initial state for the next cycle motion, thereby achieving the function of automatically switching the operation of the LED lamp pole 201.

[0047] like Figure 6 and Fig.10 As shown, as another preferred embodiment of the present invention, the slide mechanism 4 includes a first slide 401 fixedly mounted on the inner support rod 102, a second slide 402 is fixedly mounted on the surface of the inner mounting cylinder 103, the first slide 401 and the second slide 402 are provided with concentric slides 403, a vertical slide 404 and a proximal slide 405 connected end to end, and the rotating bevel gear 301 is slidably connected to the first slide 401 and the second slide 402.

[0048] In practical application of the embodiment of the present invention, when the LED lamp pole 201 performs revolution switching, Fig.10 As shown, from Fig.10 From the front view direction, the rotating bevel gear 301 of the standby end slides along the concentric slideway 403. After rotating 180 degrees, the rotating bevel gear 301 of the standby end reaches the position of the vertical slideway 404. Figure 6As shown, it instantly moves away from the central axis of the inner support rod 102. At this time, the rotating bevel gear 301 at the standby end is disengaged from the second bevel gear 304, and the rotating bevel gear 301 at the working end slides along the proximal slide 405, constantly approaching the central axis of the inner support rod 102. After rotating one hundred and eighty degrees, the rotating bevel gear 301 at the working end reaches the connection between the proximal slide 405 and the first slide seat 401. At this time, the rotating bevel gear 301 at the working end is meshed with the first bevel gear 303, thereby achieving the purpose of automatically switching the meshing state.

[0049] like Fig.11 As shown, as another preferred embodiment of the present invention, the latching mechanism 5 includes an arc-shaped tooth claw 501 meshing with the rotating gear shaft 202, and an L-shaped connecting rod 502 is fixedly installed on the surface of the arc-shaped tooth claw 501. The end of the L-shaped connecting rod 502 away from the arc-shaped tooth claw 501 is fixedly connected to the moving slider 503, and the moving slider 503 forms a spiral pair transmission with the rotating lead screw 504. The rotating lead screw 504 is fixedly connected to the output end of the latching motor 505. The latching motor 505 is fixedly installed on the surface of the rotating cylinder 306, and the moving slider 503 is slidably connected to the surface of the rotating cylinder 306.

[0050] In actual application of the embodiment of the present invention, when the LED lamp pole 201 is switched, the switching mechanism 3 drives the LED lamp pole 201 at the standby end to rotate to a rotationally symmetrical position with the LED lamp pole 201 at the working end, such as Fig.11 As shown, from Fig.11 Looking from the front direction, at this time, the latching gear motor 505 at the standby end starts to run, and drives the movable slider 503 to move downward through the spiral pair transmission, thereby driving the arc-shaped tooth claw 501 to move downward and get stuck on the rotating gear shaft 202. At this time, the rotating bevel gear 301 is correspondingly restricted from rotating, and drives the LED lamp pole 201 at the standby end to revolve under the action of the switching mechanism 3. After revolving one hundred and eighty degrees, the latching gear motor 505 on the working end starts to reverse, so that the arc-shaped tooth claw 501 at the working end no longer limits the rotating gear shaft 202 at the working end. At this time, the rotating bevel gear 301 at the working end is meshed with the first bevel gear 303, thereby achieving the purpose of automatic switching limit.

[0051] like Figure 5 As shown, as another preferred embodiment of the present invention, the trigger mechanism 6 includes a trigger airbag 601 fixedly installed inside the LED lamp pole 201, the surface of the trigger airbag 601 contacts with a trigger head 602, the trigger head 602 is slidably connected to the inner wall of the LED lamp pole 201, a compression spring 603 is fixedly installed on the surface of the trigger head 602, one end of the compression spring 603 away from the trigger head 602 is connected to the inner wall of the LED lamp pole 201, and a receiving head 604 is fixedly installed on the inner wall of the LED lamp pole 201.

[0052] In practical application of the embodiment of the present invention, when the LED lamp pole 201 at the working end is heated, Figure 5 As shown, at this time, the internal hot air enters the trigger airbag 601, and the trigger airbag 601 expands due to the heat, pushing the trigger head 602 to move toward the position of the receiving head 604. The compression spring 603 is used for reset. When the trigger head 602 contacts the receiving head 604, the overheating signal is transmitted to the device to perform a rotation cycle.

[0053] like Figure 2 and Figure 3 As shown, as another preferred embodiment of the present invention, the street lamp also includes a driving mechanism 7, the driving mechanism 7 includes a driving motor 701 fixedly mounted on the inner wall of the outer mounting tube 101, a bevel gear set 702 is fixedly mounted on the output end of the driving motor 701, a rotating shaft 703 is fixedly mounted on the surface of the bevel gear set 702, the bevel gear set 702 is rotatably connected to the inner wall of the outer mounting tube 101, the rotating shaft 703 is rotatably connected to the inner wall of the outer mounting tube 101, and one end of the rotating shaft 703 away from the bevel gear set 702 is fixedly connected to the second bevel gear 304.

[0054] In practical application of the embodiment of the present invention, when the LED lamp pole 201 triggers the trigger mechanism 6, as shown in FIG. Figure 3 As shown, at this time, the driving motor 701 starts to run, and the operation of the driving motor 701 drives the bevel gear set 702 to rotate, and the rotation of the bevel gear set 702 drives the second bevel gear 304 to rotate, thereby driving the LED lamp pole 201 to perform cyclic switching.

[0055] like Figure 8 As shown, as another preferred embodiment of the present invention, the street lamp also includes a heat dissipation mechanism 8, the heat dissipation mechanism 8 includes a heat dissipation ring 801 fixedly mounted on the protective cover 307, a heat dissipation channel 802 is opened inside the heat dissipation ring 801, and the heat dissipation channel 802 is connected to the LED lamp pole 201 and the channel inside the rotating gear shaft 202.

[0056] In practical application of the embodiment of the present invention, when the LED lamp pole 201 at the working end moves to the initial state of the standby end, as shown in FIG. Figure 8 As shown, at this time, the heat dissipation channel 802 opened in the heat dissipation ring 801 is connected with the channels of the rotating gear shaft 202 and the LED lamp pole 201. At this time, the hot air inside the LED lamp pole 201 flows upward and is discharged through the heat dissipation channel 802. It should be noted here that by opening the heat dissipation channel 802 obliquely downward, water in rainy and snowy weather is prevented from entering the LED lamp pole 201 and causing short circuit damage to the LED lamp pole 201. At the same time, it also prevents insects from entering the LED lamp pole 201 and affecting the lighting effect of the LED lamp pole 201, thereby achieving the purpose of rapid heat dissipation.

[0057] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0058] The above-mentioned embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the present invention. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

[0059] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A deformable LED street light, characterized in that: The street lamp comprises: The main body frame (1) comprises an outer mounting tube (101) arranged on the main body frame (1), an inner support rod (102) being coaxially fixedly mounted on the inner wall of the outer mounting tube (101), and an inner mounting tube (103) being coaxially fixedly mounted on the inner wall of the outer mounting tube (101); The swing mechanism (2) comprises two LED lamp poles (201) mounted on the outer mounting tube (101), a rotating gear shaft (202) being fixedly mounted on the surface of each LED lamp pole (201), and a connecting sliding shaft (203) being coaxially fixedly mounted on the surface of the rotating gear shaft (202); Switching mechanism (3): used to drive the connecting sliding shaft (203) to rotate and revolve; Slideway mechanism (4): used to drive the connecting slide shaft (203) to stop rotating; The latching gear mechanism (5) is used to limit the rotation of the rotating gear shaft (202); Trigger mechanism (6): used to feedback an overheating signal of the LED lamp pole (201).

2. A deformable LED street lamp according to claim 1, characterized in that: The switching mechanism (3) comprises a rotating bevel tooth (301) slidably connected to the connecting sliding shaft (203), the rotating bevel tooth (301) meshing with the first bevel gear (303), the rotating bevel tooth (301) meshing with the second bevel gear (304), the first bevel gear (303) and the second bevel gear (304) being coaxially fixedly connected, the first bevel gear (303) and the second bevel gear (304) being provided with incomplete teeth, the rotating bevel tooth (301) passing through the connecting tube (305) and being slidably connected to the connecting tube (305), a tension spring (302) being fixedly mounted on the surface of the rotating bevel tooth (301), the tension spring (302) One end away from the rotating bevel gear (301) is connected to a spring seat (308), the spring seat (308) is rotatably connected to the inner wall of the connecting cylinder (305), the connecting sliding shaft (203) passes through the rotating cylinder (306) and is rotatably connected to the rotating cylinder (306), a protective cover (307) is fixedly mounted on the surface of the rotating cylinder (306), the surface of the inner mounting cylinder (103) is rotatably connected to the connecting cylinder (305), the surface of the inner mounting cylinder (103) is rotatably connected to the rotating cylinder (306), and an inner support rod (102) passes through the interior of the first bevel gear (303) and the second bevel gear (304) and is rotatably connected to the inner support rod (102).

3. The deformable LED street lamp according to claim 2, characterized in that: The slide mechanism (4) comprises a first slide seat (401) fixedly mounted on the inner support rod (102); a second slide seat (402) is fixedly mounted on the surface of the inner mounting tube (103); the first slide seat (401) and the second slide seat (402) are provided with concentric slides (403) connected end to end, a vertical slide seat (404) and a proximal slide seat (405); and the rotating bevel gear (301) is slidably connected to the first slide seat (401) and the second slide seat (402).

4. The deformable LED street lamp according to claim 2, characterized in that: The latching mechanism (5) comprises an arc-shaped tooth claw (501) meshing with a rotating gear shaft (202); an L-shaped connecting rod (502) is fixedly mounted on the surface of the arc-shaped tooth claw (501); one end of the L-shaped connecting rod (502) away from the arc-shaped tooth claw (501) is fixedly connected to a movable slider (503); the movable slider (503) and a rotating lead screw (504) form a helical pair transmission; the rotating lead screw (504) is fixedly connected to the output end of a latching motor (505); the latching motor (505) is fixedly mounted on the surface of a rotating cylinder (306); and the movable slider (503) is slidably connected to the surface of the rotating cylinder (306).

5. The deformable LED street lamp according to claim 1, characterized in that: The trigger mechanism (6) comprises a trigger airbag (601) fixedly mounted inside the LED lamp pole (201); a trigger head (602) contacts the surface of the trigger airbag (601); the trigger head (602) is slidably connected to the inner wall of the LED lamp pole (201); a compression spring (603) is fixedly mounted on the surface of the trigger head (602); one end of the compression spring (603) away from the trigger head (602) is connected to the inner wall of the LED lamp pole (201); and a receiving head (604) is fixedly mounted on the inner wall of the LED lamp pole (201).

6. The deformable LED street lamp according to claim 2, characterized in that: The street lamp further comprises a driving mechanism (7), the driving mechanism (7) comprising a driving motor (701) fixedly mounted on the inner wall of the outer mounting tube (101), a bevel gear set (702) fixedly mounted on the output end of the driving motor (701), a rotating shaft (703) fixedly mounted on the surface of the bevel gear set (702), the bevel gear set (702) being rotatably connected to the inner wall of the outer mounting tube (101), the rotating shaft (703) being rotatably connected to the inner wall of the outer mounting tube (101), and one end of the rotating shaft (703) away from the bevel gear set (702) being fixedly connected to the second bevel gear (304).

7. The deformable LED street lamp according to claim 2, characterized in that: The street lamp further comprises a heat dissipation mechanism (8), the heat dissipation mechanism (8) comprising a heat dissipation ring (801) fixedly mounted on the protective cover (307), a heat dissipation channel (802) being provided inside the heat dissipation ring (801), and the heat dissipation channel (802) being connected to the LED lamp pole (201) and the channel inside the rotating gear shaft (202).

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