Underground lamp with auxiliary heat dissipation mechanism

Abstract

The invention belongs to the technical field of underground lamps, in particular to an underground lamp with an auxiliary heat dissipation mechanism, and provides the following scheme that the underground lamp comprises a lamp body, a top cover is fixedly connected with a light-transmitting plate, the bottom of the lamp body is fixedly connected with a liquid collecting box, the bottom of the liquid collecting box is fixedly connected with a transfer box, and the bottom of the transfer box is fixedly connected with a first motor. According to the LED lamp, the circulating liquid cooling mechanism between the heat exchange box and the liquid collecting box is arranged, circulating cooling liquid can be used for conducting circulating heat dissipation treatment on the interior of the lamp body, the service life of the lamp body is guaranteed, and airflow outside the outer wall can be guided into the lamp body through the airflow heat dissipation mechanism arranged at the bottom of the inner wall of the lamp body; and rotary air injection heat dissipation treatment is conducted on the interior of the lamp body, the auxiliary heat dissipation capacity of the lamp body is further improved, airflow in the lamp body can be guided out through the air outlet mechanism arranged on the outer wall of one end of the lamp body, the airflow circulation performance is improved, and finally it is guaranteed that high-temperature airflow in the lamp body is exhausted in time.

Description

Technical Field

[0001] The present invention relates to the technical field of underground lamps, and in particular to an underground lamp with an auxiliary heat dissipation mechanism. Background Art

[0002] Underground lamps are widely used in the field of lighting. They are buried in the ground to illuminate people and objects, hence the name. Underground lamps usually have two types of light sources: ordinary light sources and LED light sources. The light sources are also divided into single-color and multi-color. The colors of LED multi-color light sources are more gorgeous. The lamp bodies are generally round, square, rectangular, arc-shaped, etc. At present, underground lamps are widely used in the field of lighting.

[0003] The underground lamp is mainly composed of a lamp body and a lamp board. The lamp board is arranged inside the lamp body. When in use, the lamp board generates heat while generating lighting. If the heat in the lamp body cannot be quickly dissipated, it will affect the service life of the lamp board. Since the underground lamp is installed underground, if the lamp board cannot work, it will be extremely inconvenient to maintain. The heat dissipation effect of the existing lamp body is poor, resulting in a short service life of the lamp body, affecting the normal use of the underground lamp. Summary of the invention

[0004] Based on the technical problem that the heat dissipation effect of the existing heat dissipation structure of the lamp body is poor, resulting in a short service life of the lamp body and affecting the normal use of the underground lamp, the present invention proposes an underground lamp with an auxiliary heat dissipation mechanism.

[0005] The present invention proposes an underground lamp with an auxiliary heat dissipation mechanism, comprising a lamp body, a top cover threadedly connected to the top of the lamp body, a light-transmitting plate fixedly connected to the top cover, a liquid collecting box fixedly connected to the bottom of the lamp body, a transfer box fixedly connected to the bottom of the liquid collecting box, a first motor fixedly connected to the bottom of the transfer box, a rotating shaft fixedly connected to the top of the first motor, a plurality of heat exchange boxes are arranged on the inner wall of the lamp body, a circulating liquid cooling mechanism is arranged between the heat exchange boxes and the liquid collecting tank, an airflow heat dissipation mechanism is arranged on the bottom of the lamp body wall, a lamp holder is arranged on the inner wall of the lamp body, a plurality of lamp posts are fixedly connected to the top of the lamp holder, a movable connection mechanism is arranged between the lamp holder and the lamp body, an angle adjustment mechanism is arranged at the bottom of the lamp holder, and an air outlet mechanism is arranged at the top of the outer wall at one end of the lamp body.

[0006] Preferably, the circulating liquid cooling mechanism includes a first liquid pump and a second liquid pump, and liquid guide plates are fixedly connected to the four corners of the outer wall of the lamp body. The liquid guide plates are set to be hollow and have thermal conductivity. The liquid guide plates and the heat exchange box are fixedly connected, and the two are communicated. The first liquid pump and the second liquid pump are respectively fixedly connected to the bottom of the inner wall of the liquid collecting box, a first liquid guide tube is fixedly connected between the first liquid pump and the liquid guide plate, a second liquid guide tube is fixedly connected between the second liquid pump and the liquid guide plate, and a plurality of liquid guide bends are fixedly connected between the liquid guide plates, and the liquid guide bends have thermal conductivity.

[0007] Preferably, the airflow heat dissipation mechanism includes a second jet pipe and a first vacuum pump, the rotating shaft is set to be hollow, the rotating shaft passes through the adapter box, the first vacuum pump and the adapter box are fixedly connected, an air guide hole is opened on the outer wall of the rotating shaft, the air guide hole is located inside the adapter box, the second jet pipe is fixedly connected to the rotating shaft, and the second jet pipe is located at the bottom of the inner wall of the lamp body.

[0008] Preferably, the outer wall of the rotating shaft is fixedly connected with a plurality of first jet pipes, the first jet pipes are located inside the liquid collecting box, the outer wall of the liquid collecting box is fixedly connected with an air guide channel, the cross section of the air guide channel is L-shaped, and a plurality of air holes are opened at the bottom of the air guide channel.

[0009] Preferably, an air duct is fixedly connected to the outer wall of one end of the first air pump, a movable cover is rotatably connected to the top of the air duct, a plurality of filter holes are opened on the outer wall of the movable cover, a plurality of fixed plates are fixedly connected to the outer wall of the movable cover, a plurality of metal tubes are fixedly connected to the outer wall of the air duct, and the air duct and the metal tubes are thermally conductive.

[0010] Preferably, the movable connection mechanism includes a first spring and a second spring, a plurality of protrusions are fixedly connected to the inner wall of the lamp body, two ends of the first spring are respectively fixedly connected between the protrusions and the lamp holder, a connecting block is rotatably connected to the outer wall of the rotating shaft, and two ends of the second spring are respectively fixedly connected between the connecting block and the lamp holder.

[0011] Preferably, the angle adjustment mechanism includes a bottom plate and a side plate, an adjustment plate is fixedly connected to the bottom of the lamp holder, the adjustment plate is arranged in a ring shape, a pushing mechanism is arranged between the adjustment plate and the side plate, the side plate and the outer wall of one end of the bottom plate are fixedly connected, a plurality of connecting rods are fixedly connected to the bottom of the bottom plate, a rotating plate is fixedly connected to the bottom of the connecting rod, and a driving mechanism is arranged on the inner wall of the rotating plate.

[0012] Preferably, the driving mechanism includes a driving gear and an annular plate, an annular groove is provided at the bottom of the inner wall of the lamp body, the annular plate and the annular groove are slidably connected, the top of the annular plate and the rotating plate are fixedly connected, a plurality of tooth grooves are provided on the outer wall of the rotating plate, the inner wall of the driving gear is fixedly connected to the rotating shaft, and the driving gear and the rotating plate are transmission connected.

[0013] Preferably, the pushing mechanism includes a second motor and a lifting plate, the second motor is fixedly connected to the bottom of the side plate, a sliding groove is provided on the outer wall of the side plate, a slider is slidably connected to the inner wall of the sliding groove, the slider is threadedly connected to a threaded screw, the bottom of the threaded screw is fixedly connected to the second motor, the slider is fixedly connected to the lifting plate, a bracket is fixedly connected to the top of the lifting plate, a ball bearing is rotatably connected inside the bracket, a movable groove is provided at the bottom of the adjusting plate, the movable groove is arranged in a ring shape, and the movable groove is located on the top of the ball bearing.

[0014] Preferably, the air outlet mechanism includes a second air pump and an air outlet pipe, the air outlet pipe is fixedly connected to the top of the outer wall of one end of the lamp body, the air outlet pipe is fixedly connected to the second air pump, the outer wall of the air outlet pipe is fixedly connected with an adapter, the adapter is fixedly connected with a jet plate, and the jet plate is located at one end of the movable cover.

[0015] Compared with the prior art, the present invention provides an underground lamp with an auxiliary heat dissipation mechanism, which has the following beneficial effects:

[0016] 1. This underground lamp with an auxiliary heat dissipation mechanism can load a certain amount of coolant by arranging a liquid collecting tank, and can transfer heat between the coolant and the inside of the lamp body by arranging a heat exchange box in the lamp body, so as to achieve the purpose of cooling and heat dissipation, and can use the circulating coolant to circulate and dissipate heat inside the lamp body by arranging a circulating liquid cooling mechanism between the heat exchange box and the liquid collecting tank, so as to ensure the service life of the lamp body, and can introduce the external airflow of the outer wall into the inside of the lamp body by arranging an airflow heat dissipation mechanism at the bottom of the inner wall of the lamp body, and perform a rotating jet heat dissipation treatment on the inside of the lamp body, so as to further improve the auxiliary heat dissipation capacity of the lamp body, and can lead the airflow inside the lamp body by arranging an air outlet mechanism on the outer wall at one end of the lamp body, so as to improve the airflow fluidity, and finally ensure that the high-temperature airflow inside the lamp body is discharged in time, so as to achieve the purpose of efficient auxiliary heat dissipation.

[0017] 2. The underground lamp with an auxiliary heat dissipation mechanism, by setting a first liquid pump and using a first liquid guide pipe to guide the cooling liquid into the inner wall of the liquid guide plate, and by setting a plurality of liquid guide bends between the liquid guide plates, the cooling liquid is guided to the inner walls of the plurality of liquid guide plates, and finally re-introduced into the liquid collecting box by the action of a second liquid pump and a second liquid guide pipe, so as to achieve the purpose of circulation. By setting a heat exchange box and a liquid guide plate with thermal conductivity, and the liquid guide bend also with thermal conductivity, the cooling liquid exchanges heat with the soil during the circulation flow, so that the temperature of the cooling liquid is kept at a low state, so that the inside of the lamp body can be subjected to heat exchange and cooling treatment, and the air flow of the rotating shaft can be guided out by setting a plurality of first air jet pipes on the outer wall of the rotating shaft, so that the air flow aerates the cooling liquid in the liquid collecting box, so that the cooling liquid can dissipate heat in time, and by setting an air guide channel on the outer wall of the liquid collecting box, the air holes can be used for ventilation treatment, so that the heat inside the liquid collecting box can be discharged in time, and finally the circulating cooling liquid is ensured to maintain a low state, so as to ensure the heat dissipation effect.

[0018] 3. This underground lamp with an auxiliary heat dissipation mechanism is provided with a rotating plate, and the annular plate is used to slide in the annular groove provided at the bottom of the inner wall of the lamp body, so that the rotating plate has the ability to rotate. The rotating plate with a tooth groove is driven to rotate by the driving gear by the rotating shaft, so that the top bottom plate can be driven to rotate by the connecting rod, and finally the side plate fixedly connected to the bottom plate can be driven to rotate around the bottom of the adjusting plate. The second motor is provided to drive the threaded screw to rotate, so that the slider and the lifting plate threadedly connected to the threaded screw can be driven to move up and down along the sliding groove provided in the side plate, and finally the bracket fixed to the lifting plate and the internal ball can be driven to rotate around. Since the bottom of the adjusting plate is provided with an annular movable groove, the ball belt can be used to push the adjusting plate to tilt 360 degrees, thereby realizing the lighting angle adjustment of the lamp holder. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the main structure of an underground lamp with an auxiliary heat dissipation mechanism proposed by the present invention;

[0020] Figure 2 This is a schematic diagram of the bottom main structure of an underground lamp with an auxiliary heat dissipation mechanism proposed by the present invention;

[0021] Figure 3 A schematic diagram of a first cross-sectional structure of an underground lamp with an auxiliary heat dissipation mechanism proposed by the present invention;

[0022] Figure 4 This is a schematic diagram of the partial main structure of an underground lamp with an auxiliary heat dissipation mechanism proposed by the present invention;

[0023] Figure 5 A second cross-sectional structural schematic diagram of an underground lamp with an auxiliary heat dissipation mechanism proposed by the present invention;

[0024] Figure 6 A schematic diagram of the main structure of a lamp holder of an underground lamp with an auxiliary heat dissipation mechanism proposed by the present invention;

[0025] Figure 7 This is a schematic diagram of the main structure of the rotating shaft of an underground lamp with an auxiliary heat dissipation mechanism proposed by the present invention;

[0026] Figure 8 This is a schematic diagram of the main structure of an angle adjustment mechanism of an underground lamp with an auxiliary heat dissipation mechanism proposed by the present invention.

[0027] In the figure: 1 lamp body, 2 liquid guide plate, 3 top cover, 4 light-transmitting plate, 5 through hole, 6 protective cover, 7 liquid collecting box, 8 adapter box, 9 first motor, 10 first air pump, 11 air guide pipe, 12 metal pipe, 13 heat exchange box, 14 tooth groove, 15 first liquid guide pipe, 16 rotating plate, 17 first liquid pump, 18 annular groove, 19 annular plate, 20 first jet pipe, 21 rotating shaft, 22 liquid guide elbow, 23 air outlet pipe, 24 second air pump, 25 adapter, 26 jet plate, 27 filter hole, 28 A fixed plate, 29 a movable cover, 30 a scraper, 31 a vertical rod, 32 a bottom plate, 33 a connecting rod, 34 a second liquid guide tube, 35 an air guide channel, 36 an air hole, 37 a second liquid pump, 38 a lamp holder, 39 a bump, 40 a first spring, 41 a second spring, 42 a lamp post, 43 a connecting block, 44 an air guide hole, 45 a second jet tube, 46 a driving gear, 47 a ball bearing, 48 a slide groove, 49 a slider, 50 a side plate, 51 a threaded screw, 52 a second motor, 53 a lifting plate, 54 a bracket, and 55 an adjusting plate. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0029] Reference Figure 1-8A buried lamp with an auxiliary heat dissipation mechanism comprises a lamp body 1, a top cover 3 is threadedly connected to the top of the lamp body 1, a light-transmitting plate 4 is fixedly connected to the top cover 3, a liquid collecting box 7 is fixedly connected to the bottom of the lamp body 1, a transfer box 8 is fixedly connected to the bottom of the liquid collecting box 7, a first motor 9 is fixedly connected to the bottom of the transfer box 8, a rotating shaft 21 is fixedly connected to the top of the first motor 9, a plurality of heat exchange boxes 13 are arranged on the inner wall of the lamp body 1, a circulating liquid cooling mechanism is arranged between the heat exchange box 13 and the liquid collecting box 7, an airflow heat dissipation mechanism is arranged at the bottom of the inner wall of the lamp body 1, a lamp holder 38 is arranged on the inner wall of the lamp body 1, a plurality of lamp posts 42 are fixedly connected to the top of the lamp holder 38, a movable connection mechanism is arranged between the lamp holder 38 and the lamp body 1, an angle adjustment mechanism is arranged at the bottom of the lamp holder 38, an air outlet mechanism is arranged at the top of the outer wall of one end of the lamp body 1, and a heat dissipation mechanism is arranged by setting The collecting tank 7 can be equipped with a fixed amount of coolant. By arranging a heat exchange box 13 inside the lamp body 1, heat can be transferred between the coolant and the inside of the lamp body 1, thereby achieving the purpose of cooling and heat dissipation. By arranging a circulating liquid cooling mechanism between the heat exchange box 13 and the collecting tank 7, the circulating coolant can be used to circulate the heat dissipation treatment of the inside of the lamp body 1 to ensure the service life of the lamp body 1. By arranging an airflow heat dissipation mechanism at the bottom of the inner wall of the lamp body 1, the external airflow of the outer wall can be introduced into the inside of the lamp body 1, and the inside of the lamp body 1 can be subjected to rotational jet heat dissipation treatment to further improve the auxiliary heat dissipation capacity of the lamp body 1. By arranging an air outlet mechanism on the outer wall at one end of the lamp body 1, the airflow inside the lamp body 1 can be guided out to improve the airflow fluidity, and finally ensure that the high-temperature airflow inside the lamp body 1 is discharged in time to achieve the purpose of efficient auxiliary heat dissipation.

[0030] In the present invention, the circulating liquid cooling mechanism includes a first liquid pump 17 and a second liquid pump 37. The four corners of the outer wall of the lamp body 1 are fixedly connected with a liquid guide plate 2. The liquid guide plate 2 is set to be hollow. The liquid guide plate 2 has thermal conductivity. The liquid guide plate 2 and the heat exchange box 13 are fixedly connected, and the two are communicated. The first liquid pump 17 and the second liquid pump 37 are respectively fixedly connected to the bottom of the inner wall of the liquid collecting box 7. The first liquid pump 17 and the liquid guide plate 2 are fixedly connected with a first liquid guide pipe 15. The second liquid pump 37 and the liquid guide plate 2 are fixedly connected with a second liquid guide pipe 34. A plurality of liquid guide bends 22 are fixedly connected between the liquid guide plates 2. The liquid guide bends 22 have Thermal conductivity, by setting a first liquid pump 17 to use the first liquid guide pipe 15 to guide the coolant to the inner wall of the liquid guide plate 2, and by setting a plurality of liquid guide elbows 22 between the liquid guide plates 2 to guide the coolant to the inner walls of the plurality of liquid guide plates 2, and finally re-introduced into the liquid collecting tank 7 by the second liquid pump 37 and the second liquid guide pipe 34, the purpose of circulation is achieved, by setting the heat exchange box 13 and the liquid guide plate 2 to have thermal conductivity, and the liquid guide elbow 22 also has thermal conductivity, the coolant exchanges heat with the soil during the circulation flow, so that the coolant temperature is kept at a low state, so that the heat exchange and cooling treatment can be performed on the inside of the lamp body 1;

[0031] The airflow heat dissipation mechanism includes a second air jet pipe 45 and a first air pump 10. The rotating shaft 21 is set to be hollow. The rotating shaft 21 passes through the adapter box 8. The first air pump 10 and the adapter box 8 are fixedly connected. An air guide hole 44 is opened on the outer wall of the rotating shaft 21. The air guide hole 44 is located inside the adapter box 8. The second air jet pipe 45 is fixedly connected to the rotating shaft 21. The second air jet pipe 45 is located at the bottom of the inner wall of the lamp body 1. By setting the airflow heat dissipation mechanism at the bottom of the inner wall of the lamp body 1, the airflow outside the outer wall can be introduced into the interior of the lamp body 1, and the interior of the lamp body 1 is subjected to a rotational jet heat dissipation treatment, thereby further improving the auxiliary heat dissipation energy of the lamp body 1.

[0032] The outer wall of the rotating shaft 21 is fixedly connected with a plurality of first jet pipes 20, and the first jet pipes 20 are located inside the liquid collecting tank 7. The outer wall of the liquid collecting tank 7 is fixedly connected with an air guide channel 35, and the cross section of the air guide channel 35 is L-shaped. A plurality of air holes 36 are provided at the bottom of the air guide channel 35. By arranging a plurality of first jet pipes 20 on the outer wall of the rotating shaft 21, the airflow of the rotating shaft 21 can be guided out, so that the airflow aerates the coolant in the liquid collecting tank 7, so that the coolant can dissipate heat in time. By arranging the air guide channel 35 on the outer wall of the liquid collecting tank 7, the air holes 36 can be used for ventilation, so that the heat inside the liquid collecting tank 7 can be discharged in time, and finally the circulating coolant is kept at a low state, so as to ensure the heat dissipation effect.

[0033] An air guide pipe 11 is fixedly connected to the outer wall of one end of the first air pump 10, a movable cover 29 is rotatably connected to the top of the air guide pipe 11, a plurality of filter holes 27 are opened on the outer wall of the movable cover 29, a plurality of fixed plates 28 are fixedly connected to the outer wall of the movable cover 29, a plurality of metal pipes 12 are fixedly connected to the outer wall of the air guide pipe 11, the air guide pipe 11 and the metal pipes 12 have thermal conductivity, and filter and protect the gas extracted by the first air pump 10;

[0034] The movable connection mechanism includes a first spring 40 and a second spring 41. A plurality of protrusions 39 are fixedly connected to the inner wall of the lamp body 1. The two ends of the first spring 40 are respectively fixedly connected to the protrusions 39 and the lamp holder 38. A connecting block 43 is rotatably connected to the outer wall of the rotating shaft 21. The two ends of the second spring 41 are respectively fixedly connected to the connecting block 43 and the lamp holder 38. The lamp holder 38 is elastically limited and fixed to ensure that the lamp holder 38 has a certain degree of mobility.

[0035] The angle adjustment mechanism includes a bottom plate 32 and a side plate 50. An adjustment plate 55 is fixedly connected to the bottom of the lamp holder 38. The adjustment plate 55 is arranged in an annular shape. A pushing mechanism is arranged between the adjustment plate 55 and the side plate 50. The side plate 50 is fixedly connected to the outer wall of one end of the bottom plate 32. A plurality of connecting rods 33 are fixedly connected to the bottom of the bottom plate 32. A rotating plate 16 is fixedly connected to the bottom of the connecting rod 33. A driving mechanism is arranged on the inner wall of the rotating plate 16. The driving mechanism includes a driving gear 46 and an annular plate 19. An annular groove 18 is provided at the bottom of the inner wall of the lamp body 1. The annular plate 19 is slidably connected to the annular groove 18. The annular groove 18 is provided to the annular plate 19. The top of the plate 19 is fixedly connected to the rotating plate 16, the outer wall of the rotating plate 16 is provided with a plurality of tooth grooves 14, the inner wall of the driving gear 46 is fixedly connected to the rotating shaft 21, the driving gear 46 is transmission-connected to the rotating plate 16, the pushing mechanism includes a second motor 52 and a lifting plate 53, the second motor 52 is fixedly connected to the bottom of the side plate 50, the outer wall of the side plate 50 is provided with a slide groove 48, the inner wall of the slide groove 48 is slidably connected with a slider 49, the slider 49 is threadedly connected with a threaded screw 51, the bottom of the threaded screw 51 is fixedly connected to the second motor 52, the slider 49 is fixedly connected to the lifting plate 53, and the lifting mechanism includes a second motor 52 and a lifting plate 53. The top of the plate 53 is fixedly connected with a bracket 54, and the bracket 54 is rotatably connected with a ball 47 inside. A movable groove is provided at the bottom of the adjustment plate 55, and the movable groove is arranged in a ring shape. The movable groove is located at the top of the ball 47. By setting the rotating plate 16, the annular plate 19 is used to slide in the annular groove 18 provided at the bottom of the inner wall of the lamp body 1, so that the rotating plate 16 has the ability to rotate. By setting the rotating shaft 21, the driving gear 46 is used to drive the rotating plate 16 provided with the tooth groove 14 to rotate, so that the connecting rod 33 can be used to drive the bottom plate 32 at the top to rotate, and finally the bottom plate 32 can be fixed to the bottom plate 32. The connected side plate 50 rotates around at the bottom of the adjustment plate 55. The second motor 52 is provided to drive the threaded screw 51 to rotate, thereby driving the slider 49 and the lifting plate 53 threadedly connected to the threaded screw 51 to move up and down along the slide groove 48 provided on the side plate 50, and finally driving the bracket 54 connected and fixed to the lifting plate 53 and the internal ball 47 to rotate around. Since the bottom of the adjustment plate 55 is provided with an annular movable groove, the ball 47 can be used to push the adjustment plate 55 to tilt 360 degrees, thereby realizing the lighting angle adjustment of the lamp holder 38;

[0036] The air outlet mechanism includes a second air pump 24 and an air outlet pipe 23. The air outlet pipe 23 is fixedly connected to the top of the outer wall of one end of the lamp body 1. The air outlet pipe 23 is fixedly connected to the second air pump 24. The outer wall of the air outlet pipe 23 is fixedly connected with a adapter 25. The adapter 25 is fixedly connected with a jet plate 26. The jet plate 26 is located at one end of the movable cover 29. By arranging the air outlet mechanism on the outer wall of one end of the lamp body 1, the airflow inside the lamp body 1 can be guided out, so that the airflow fluidity is improved, and finally the high-temperature airflow inside the lamp body 1 is ensured to be discharged in time, so as to achieve the purpose of efficient auxiliary heat dissipation, and the jet plate 26 is used to spray the airflow toward the fixed plate 28 on the outer wall of the movable cover 29, so that the movable cover 29 rotates along the air guide pipe 11 to prevent impurities from clogging the air guide pipe 11.

[0037] When in use, a certain amount of coolant can be loaded by setting up a liquid collecting tank 7, and heat can be transferred between the coolant and the inside of the lamp body 1 by setting up a heat exchange box 13 in the lamp body 1, so as to achieve the purpose of cooling and heat dissipation, and a circulating liquid cooling mechanism can be set between the heat exchange box 13 and the liquid collecting tank 7, so that the inside of the lamp body 1 can be heat-dissipated by circulating coolant to ensure the service life of the lamp body 1, and the airflow heat dissipation mechanism at the bottom of the inner wall of the lamp body 1 can be introduced into the inside of the lamp body 1 by setting up an airflow heat dissipation mechanism at the bottom of the inner wall of the lamp body 1, and the inside of the lamp body 1 can be heat-dissipated by rotating jets to further improve the auxiliary heat dissipation capacity of the lamp body 1, and the air outlet mechanism on the outer wall at one end of the lamp body 1 can be set up to guide the airflow inside the lamp body 1, so as to improve the airflow fluidity, and finally ensure that the high-temperature airflow inside the lamp body 1 is discharged in time, so as to achieve the purpose of efficient auxiliary heat dissipation.

[0038] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An underground lamp with an auxiliary heat dissipation mechanism, comprising a lamp body (1), a top cover (3) being threadedly connected to the top of the lamp body (1), and a light-transmitting plate (4) being fixedly connected to the top cover (3), characterized in that: The bottom of the lamp body (1) is fixedly connected to a liquid collecting box (7), the bottom of the liquid collecting box (7) is fixedly connected to a transfer box (8), the bottom of the transfer box (8) is fixedly connected to a first motor (9), the top of the first motor (9) is fixedly connected to a rotating shaft (21), the inner wall of the lamp body (1) is provided with a plurality of heat exchange boxes (13), a circulating liquid cooling mechanism is provided between the heat exchange boxes (13) and the liquid collecting box (7), an airflow heat dissipation mechanism is provided at the bottom of the inner wall of the lamp body (1), a lamp holder (38) is provided on the inner wall of the lamp body (1), a plurality of lamp posts (42) are fixedly connected to the top of the lamp holder (38), a movable connection mechanism is provided between the lamp holder (38) and the lamp body (1), an angle adjustment mechanism is provided at the bottom of the lamp holder (38), and an air outlet mechanism is provided at the top of the outer wall of one end of the lamp body (1).

2. The underground lamp with auxiliary heat dissipation mechanism according to claim 1, characterized in that: The circulating liquid cooling mechanism comprises a first liquid pump (17) and a second liquid pump (37); liquid guide plates (2) are fixedly connected to the four corners of the outer wall of the lamp body (1); the liquid guide plates (2) are arranged to be hollow; the liquid guide plates (2) have thermal conductivity; the liquid guide plates (2) and the heat exchange box (13) are fixedly connected, and the two are communicated with each other; the first liquid pump (17) and the second liquid pump (37) are respectively fixedly connected to the bottom of the inner wall of the liquid collecting box (7); a first liquid guide tube (15) is fixedly connected between the first liquid pump (17) and the liquid guide plate (2); a second liquid guide tube (34) is fixedly connected between the second liquid pump (37) and the liquid guide plate (2); a plurality of liquid guide bends (22) are fixedly connected between the liquid guide plates (2); and the liquid guide bends (22) have thermal conductivity.

3. The underground lamp with auxiliary heat dissipation mechanism according to claim 1, characterized in that: The airflow heat dissipation mechanism comprises a second air jet pipe (45) and a first air pump (10); the rotating shaft (21) is arranged to be hollow, the rotating shaft (21) passes through the adapter box (8), the first air pump (10) and the adapter box (8) are fixedly connected, an air guide hole (44) is opened on the outer wall of the rotating shaft (21), the air guide hole (44) is located inside the adapter box (8), the second air jet pipe (45) and the rotating shaft (21) are fixedly connected, and the second air jet pipe (45) is located at the bottom of the inner wall of the lamp body (1).

4. The underground lamp with auxiliary heat dissipation mechanism according to claim 3, characterized in that: The outer wall of the rotating shaft (21) is fixedly connected with a plurality of first jet pipes (20), the first jet pipes (20) are located inside the liquid collecting box (7), the outer wall of the liquid collecting box (7) is fixedly connected with an air guide channel (35), the cross section of the air guide channel (35) is L-shaped, and a plurality of air holes (36) are provided at the bottom of the air guide channel (35).

5. The underground lamp with auxiliary heat dissipation mechanism according to claim 4, characterized in that: An air guide tube (11) is fixedly connected to the outer wall of one end of the first air pump (10); a movable cover (29) is rotatably connected to the top of the air guide tube (11); a plurality of filter holes (27) are provided on the outer wall of the movable cover (29); a plurality of fixed plates (28) are fixedly connected to the outer wall of the movable cover (29); a plurality of metal tubes (12) are fixedly connected to the outer wall of the air guide tube (11); and the air guide tube (11) and the metal tubes (12) are thermally conductive.

6. The underground lamp with auxiliary heat dissipation mechanism according to claim 1, characterized in that: The movable connection mechanism comprises a first spring (40) and a second spring (41); a plurality of protrusions (39) are fixedly connected to the inner wall of the lamp body (1); two ends of the first spring (40) are respectively fixedly connected to the protrusions (39) and the lamp holder (38); a connecting block (43) is rotatably connected to the outer wall of the rotating shaft (21); and two ends of the second spring (41) are respectively fixedly connected to the connecting block (43) and the lamp holder (38).

7. The underground lamp with auxiliary heat dissipation mechanism according to claim 1, characterized in that: The angle adjustment mechanism comprises a bottom plate (32) and a side plate (50); an adjustment plate (55) is fixedly connected to the bottom of the lamp holder (38); the adjustment plate (55) is arranged in a ring shape; a pushing mechanism is arranged between the adjustment plate (55) and the side plate (50); the side plate (50) is fixedly connected to the outer wall of one end of the bottom plate (32); a plurality of connecting rods (33) are fixedly connected to the bottom of the bottom plate (32); a rotating plate (16) is fixedly connected to the bottom of the connecting rods (33); and a driving mechanism is arranged on the inner wall of the rotating plate (16).

8. The underground lamp with auxiliary heat dissipation mechanism according to claim 7, characterized in that: The driving mechanism comprises a driving gear (46) and an annular plate (19); an annular groove (18) is provided at the bottom of the inner wall of the lamp body (1); the annular plate (19) and the annular groove (18) are slidably connected; the top of the annular plate (19) is fixedly connected to the rotating plate (16); a plurality of tooth grooves (14) are provided on the outer wall of the rotating plate (16); the inner wall of the driving gear (46) is fixedly connected to the rotating shaft (21); and the driving gear (46) and the rotating plate (16) are transmission-connected.

9. The underground lamp with auxiliary heat dissipation mechanism according to claim 8, characterized in that: The pushing mechanism comprises a second motor (52) and a lifting plate (53), the second motor (52) and the bottom of the side plate (50) are fixedly connected, the outer wall of the side plate (50) is provided with a slide groove (48), the inner wall of the slide groove (48) is slidably connected with a slider (49), the slider (49) is threadedly connected with a threaded screw (51), the bottom of the threaded screw (51) is fixedly connected with the second motor (52), the slider (49) and the lifting plate (53) are fixedly connected, the top of the lifting plate (53) is fixedly connected with a bracket (54), the inside of the bracket (54) is rotatably connected with a ball (47), and the bottom of the adjusting plate (55) is provided with a movable groove, which is arranged in an annular shape and is located on the top of the ball (47).

10. The underground lamp with auxiliary heat dissipation mechanism according to claim 5, characterized in that: The air outlet mechanism comprises a second air pump (24) and an air outlet pipe (23); the air outlet pipe (23) is fixedly connected to the top of the outer wall of one end of the lamp body (1); the air outlet pipe (23) is fixedly connected to the second air pump (24); an adapter (25) is fixedly connected to the outer wall of the air outlet pipe (23); the adapter (25) is fixedly connected to an air jet plate (26); and the air jet plate (26) is located at one end of the movable cover (29).

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