Internal and external double-circulation waterproof heat dissipation device for intelligent lighting and mounting method thereof
Through the internal and external dual circulation waterproof and heat dissipation device, the high temperature problem caused by the power increase of smart lighting street lamps is solved, efficient heat dissipation and waterproof protection are achieved, and lighting efficiency and equipment service life are improved.
Patent Information
- Application Number
- CN202411297228.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-18
- Publication Date
- 2024-12-06
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
When existing smart lighting street lights provide charging services, the internal temperature of the equipment has increased sharply due to the increase in power, which has problems of poor heat dissipation, which affects the lighting effect and equipment life.
The internal and external dual circulation waterproof heat dissipation device is adopted, including a heat dissipation lens module, a fluid centrifugal blade drive device and a heat-homogenizing disk. The heat dissipation efficiency is improved through thermal oil and air convection, and the concave lens and rubber sealing structure are combined to ensure effective heat dissipation of the lamp head. and waterproof protection.
It effectively reduces the temperature of the lighting module, improves the lighting efficiency and range of street lights, avoids affecting road lighting due to parking space barriers, and provides good waterproofing and protective effects, extending the service life of the equipment.
Smart Images

Figure CN119084908A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of smart street lamps, and specifically to an internal and external double-circulation waterproof heat dissipation device for smart lighting and an installation method thereof. Background Art
[0002] Smart street lights will be based on road lighting poles, integrating public security, traffic signals, communications, traffic signs, etc., realizing the integration of multiple poles, reducing road poles, and releasing public space resources. At the same time, as an important carrier of smart city construction, smart street lights will serve as the port of the Internet of Things and play a greater "complex" role. As the most densely distributed and evenly distributed information infrastructure in the city, street light poles are considered to be the carrier with better outdoor coverage of 5G base stations. Driven by the construction of smart cities and 5G base stations, they will gradually change from a single lighting function to a new type of public infrastructure.
[0003] An existing smart lighting street lamp with integrated storage and charging adopts a combination of street lamps and charging piles to provide charging services for vehicles while providing lighting for the road.
[0004] The above-mentioned existing technical solutions have the following defects: due to the need to provide charging services for vehicles, the installation location of the street lamp must be at least one parking space away from the road. The lighting range and light brightness of the street lamp's lighting module must be further improved to meet the needs of road lighting. When the lighting module increases its power, it is easy to accumulate heat, causing the internal temperature of the equipment lighting module to rise sharply. Therefore, a high-brightness street lamp with good heat dissipation that can stably illuminate a large area is needed. Summary of the invention
[0005] The purpose of the present invention is to provide an internal and external double circulation waterproof heat dissipation device for smart lighting and an installation method thereof.
[0006] To achieve the above object, the present invention provides the following technical solutions:
[0007] It includes a mounting base, a lamp pole is fixedly mounted on the top wall of the mounting base, a charging assembly is fixedly mounted on the outer wall of the bottom end of the lamp pole, a lamp holder is fixedly mounted on the outer wall of the top end of the lamp pole, a lighting module is fixedly mounted on the bottom wall of the lamp holder, a heat dissipation lens module is slidably sleeved on the lamp holder along the length direction, the heat dissipation lens module includes an upper shell, the upper shell is arranged to abut against the top wall of the lamp holder, one end of the upper shell protrudes from the outer edge of the lamp holder and is hinged to be provided with a lower frame abutting against the bottom wall of the lamp holder, a concave lens matching the lighting module is fixedly mounted on the middle of the lower frame, and the upper shell is hollow and filled with a sufficient amount of heat transfer oil A heat-scaling disk is sealed and rotatably mounted on the top wall of the upper shell, a first impeller embedded in the upper shell is fixedly mounted on one side of the heat-scaling disk, and a second impeller in contact with the outside air is fixedly mounted on the other side of the heat-scaling disk, the second impeller is equipped with a heat dissipation driving device, a plurality of inclined fluid grooves are provided on the first impeller and the second impeller, a fluid outlet connected to the fluid groove is provided on the outer edge of the first impeller and the second impeller, a fluid inlet connected to the fluid groove is provided in the center of the first impeller and the second impeller, the edge of the heat-scaling disk is chamfered and a pair of first rubber sealing rings are arranged around it.
[0008] By adopting the above technical scheme, the heat dissipation lens module mainly plays the role of improving the heat dissipation capacity of the lamp holder and changing the lighting range of the lighting module. The bottom end of the upper shell body is in contact with the outer shell at the top of the lamp holder, following the physical law of thermal expansion and contraction. The density of hot air inside the lamp holder is generally less than the density of cold air. The density of the hot air at the top of the lamp holder will increase after the temperature drops during the heat release process, and then it will drop to the bottom of the lamp holder and absorb heat from the lighting module again. Therefore, when the heat dissipation effect at the top of the lamp holder is poor, the hot air cannot release heat and reflux, and the hot and cold convection cycle inside the lamp holder is destroyed, resulting in rapid heat accumulation inside the lamp holder, which leads to excessive temperature of the lighting module and easy damage to the components inside the lamp holder. Therefore, the upper shell body equipped with a heat dissipation device can effectively assist the lamp holder in heat dissipation. The upper shell body is made of a material with high thermal conductivity, which can effectively conduct the heat from the top of the lamp holder. The first impeller and the second impeller rotate continuously under the drive of the heat dissipation drive device. A plurality of blades are arranged around the first impeller and the second impeller, and fluid grooves are formed between the blades. The first impeller and the second impeller are both fluid centrifugal blades. The first impeller placed in the upper shell sucks in heat transfer oil from the bottom and centrifugally throws out the heat transfer oil from the rim. The second impeller sucks in air from the top and discharges air from the rim. The heat transfer oil circulates back and forth at high speed inside the upper shell. The high-speed convection method can effectively improve the thermal conductivity of the upper shell. Compared with the traditional heat dissipation fin combination with axial flow blades, the second impeller as a whole can be regarded as replacing the traditional heat dissipation fins. The heat dissipation part, especially the blade part, has a larger contact area with the outside air. The air flow rate on the surface of the second impeller blades is equal to the rotation speed of the second impeller combined with the air flow rate. Compared with traditional stationary heat dissipation fins, the surface air flow rate of the second impeller is larger, which can take away heat more quickly and efficiently. At the same time, the blown air flow can also pass through the top wall of the upper shell to further take away the heat of the upper shell. In actual applications, fixed heat dissipation fins can also be installed to further improve the heat dissipation effect. The internal and external double circulation effect achieves a compact structure, occupies a small area, and improves the heat dissipation efficiency.
[0009] On this basis, the heat spreader disc has good sealing performance by setting the first rubber sealing ring. The heat transfer oil is a high-temperature resistant liquid that is not easy to vaporize. The heat transfer oil also has a good lubricating effect, which reduces the friction loss between the heat spreader disc and the upper shell, and has poor hydrophilicity, which prevents water vapor from invading and corroding internal components.
[0010] The lower frame is also provided with a concave lens, which can scatter the light emitted by the lighting module at a small angle. The lighting module increases the power to improve the light brightness while expanding the illumination range of the street lamp, avoiding the impact of parking space obstruction on the road lighting effect. It has a good light regulation effect. In actual applications, it can also be replaced with convex mirrors, saddle lenses and other lenses according to actual needs to adjust the illumination intensity of the illumination area.
[0011] The upper shell and lower frame combined with the concave lens can wrap the lamp head from multiple directions, provide good shielding and waterproof protection, and prevent the fragile lamp head from accidental damage from the outside world. The airflow direction of the second impeller can radiate and diffuse to the surrounding along the top wall of the upper shell. When the airflow velocity is fast, a wind wall will be formed to reduce the density of rainwater under the street lamp head, effectively preventing rainwater from invading electronic components, and even providing a certain rainproof effect for people under the lamp head.
[0012] Furthermore, a pair of slide rails are provided on the outer wall of the lamp holder along the sliding direction of the heat dissipation lens module, and a slide groove matching the slide rail is provided on the upper shell body, and a bolt for fixing the heat dissipation lens module as a whole is passed through the upper shell body, and the bolt passes through the slide rail, and the end of the bolt is inserted into the lower frame, and the end of the bolt is provided with a thread matching the thread of the lower frame, and the heat dissipation drive device includes a U-shaped plate covering the second impeller, and an engaging rotating cylinder is fixedly provided on the outer wall of the second impeller around the fluid inlet, and the engaging rotating cylinder is passed through a plurality of slots, and the engaging rotating cylinder is inserted into the inner side of the U-shaped plate for rotation, and positioning plates that abut against the top wall of the upper shell body are provided at both ends of the U-shaped plate, and the bolt passes through the positioning plate for locking, and a first motor is fixedly installed on the inner wall of the U-shaped groove, and a first gear is fixedly provided on the rotating shaft fixing sleeve of the first motor, and a second gear meshing with the first gear is fixedly provided on the outer wall of the engaging rotating cylinder.
[0013] By adopting the above technical solution, the bolts can not only firmly fix the upper shell and the lamp holder, but also lock the lower frame thread. When the lower frame is tightened, the nut of the bolt presses the upper shell to make it tightly attached to the top wall of the lamp holder, thereby ensuring a good heat conduction effect. In addition, the bolts can also lock the positioning plate to facilitate the installation of the heat dissipation drive device. The grooves of the embedded rotating drum provide an airway to allow outside air to be extracted by the second impeller. The first motor provides driving force for the second impeller. The second impeller positioned and rotatably installed can synchronously drive the heat equalizing disk and the first impeller to rotate, thereby achieving efficient heat conduction effect.
[0014] Furthermore, the outer wall of the U-shaped plate is provided with a power plug embedded in the lamp holder, and the top wall of the lamp holder is provided with a power socket for electrical engagement and connection, and the power plug is wrapped with rubber material and provided with a pair of electrode columns, and the electrode columns are electrically connected to the first motor.
[0015] By adopting the above technical solution, the power plug is matched with the power slot, and the soft rubber can not only play an insulating role but also completely fill the power slot to prevent the intrusion of rainwater, and has a good insulating and waterproof effect. At the same time, when the power plug is inserted into the power slot, it prevents the upper shell from slipping relative to the lamp holder, and can also play a good limiting effect.
[0016] Furthermore, a lens groove for inserting a concave lens is provided on one side of the middle of the lower frame close to the lighting module, an elastic buffer pad is provided on the bottom wall of the lens groove, a plurality of rubber fixing columns that abut against the bottom wall of the lamp holder are extended from one side of the concave lens close to the lighting module, and a second rubber sealing ring is fixedly provided on one side of the lower frame close to the bottom wall of the lamp holder to surround the lighting module.
[0017] By adopting the above technical solution, when the lower frame is opened, the lens groove can be completely exposed to facilitate the replacement of the lens in the groove. On the one hand, the rubber fixing column can resist the bottom wall of the lamp holder to fix the concave lens. Its material is also relatively soft and has a certain degree of deformation. Combined with the elastic buffer pad arranged on the bottom groove wall of the lens groove, it can effectively avoid rigid collision or severe extrusion between the concave lens and other structures, effectively protecting the safety of the lens. The setting of the second rubber sealing ring can further seal the lower frame and the bottom of the lamp holder to prevent water vapor from invading from here, and has a good protective effect.
[0018] Furthermore, a sliding baffle is fixedly connected to the bottom wall of the lamp holder, a vertical sliding groove matching the sliding plate is opened on the outer wall of the lamp pole, a second driving motor is fixedly installed on the inner wall of the lamp pole, a first gear disc is fixedly provided on the rotating shaft of the second driving motor, a second gear disc matching the first gear disc is rotatably installed on the inner wall of the top rod, the second gear disc sleeve of the first gear disc is provided with a lifting chain matching the lifting groove, the sliding baffle is fixedly connected to the lifting chain, and a spiral elastic wire is externally provided on the lamp holder.
[0019] By adopting the above technical solution, the rotation of the second motor drives the lifting chain to rotate, and the rotation of the second chain drives the sliding baffle to move up and down. The second toothed disc of the first toothed disc cooperates with the lifting chain to drive the lamp head to move up and down to adjust the specific height of the lamp head. Combined with the different specifications of lenses installed in the lower frame, the lighting range and lighting intensity of the lighting module can be further changed, and it has a higher degree of adjustment freedom. The setting of the sliding baffle has a good limiting effect to ensure that the lamp head can rise and fall stably. The spiral elastic wire has good elasticity to cooperate with the rise and fall of the lamp head while always maintaining the electrical connection of the lamp head.
[0020] Furthermore, the first motor, the second drive motor spiral elastic wire and the charging component are externally connected to the power supply component, the spiral elastic wire is electrically connected to the lamp holder and the first drive motor is electrically connected to the spiral elastic wire, and the power supply component is equipped with a controller and a transformer.
[0021] By adopting the above technical solution, the controller can autonomously control the operation of each electrical component according to external instructions or set programs, and the transformer can effectively adjust the voltage to adapt to each electrical component. The combined effect ensures the intelligent and stable operation of the equipment.
[0022] Furthermore, a method for installing an internal and external double-circulation waterproof heat dissipation device for smart lighting is provided, and the installation steps are as follows:
[0023] S1. Grasp the upper housing, align the slide groove with the slide rail and push it onto the lamp head;
[0024] S2. Open the lower frame, take out a concave lens with appropriate thickness and curvature and insert it into the lens slot on the lower frame, align the rubber fixing column with the direction of the lamp head, and close the upper and lower frames;
[0025] S3, grab the U-shaped plate and cover the designated position of the top wall of the upper shell until the first gear engages with the second gear and the power plug is aligned and embedded in the power plug slot;
[0026] S4, insert the bolts so that they pass through the positioning plate, the upper housing, the slide rail from top to bottom and finally penetrate into the lower frame;
[0027] S5. Tighten the bolts to make the lower frame press the lamp holder to complete the installation;
[0028] S6. Check if the lamp head is loose and adjust it to a suitable height.
[0029] By adopting the above technical solution, since the lower frame is hingedly installed, it is necessary to close the upper and lower frames first so that the angles of the threads on the bolts and the threads on the lower frame can match. At the same time, all components can be locked and the circuit can be connected for power supply by relying on a set of bolts, so that the installation operation can be greatly simplified and the difficulty of subsequent maintenance and replacement is greatly reduced.
[0030] In summary, the beneficial technical effects of the present invention are:
[0031] 1. A heat dissipation lens module is used. The first and second impellers are both fluid centrifugal blades. The internal and external double circulation effect achieves a compact structure and small occupied area while improving heat dissipation efficiency. The concave lens can scatter the light emitted by the lighting module at a small angle. The lighting module increases the power to increase the light brightness while expanding the illumination range of the street lamp, avoiding the impact on the lighting effect of the road due to parking space obstruction;
[0032] 2. The upper shell, lower frame and concave lens are used. The upper shell, lower frame and concave lens can wrap the lamp head from multiple directions to provide good shielding and waterproof protection, thereby preventing the fragile lamp head from accidental damage from the outside world;
[0033] 3. The power plug is used in conjunction with the power slot to ensure power supply. The soft rubber can not only act as an insulator but also completely fill the power slot to prevent the intrusion of rainwater, prevent the upper shell from slipping relative to the lamp holder, and also play a good limiting effect.
[0034] 4. The lens groove, elastic buffer pad and rubber fixing column are used to effectively avoid rigid collision or severe extrusion between the concave lens and other structures, thereby effectively protecting the safety of the lens. BRIEF DESCRIPTION OF THE DRAWINGS
[0035] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification, but do not constitute a limitation of the present invention. In the accompanying drawings:
[0036] Figure 1 It is a schematic diagram of the heat dissipation technical solution of the present invention;
[0037] Figure 2 It is a schematic diagram of the overall structure of the present invention;
[0038] Figure 3 This is a schematic diagram of the explosion structure of the lamp cap in the present invention;
[0039] Figure 4 yes Figure 3 A schematic diagram of the enlarged structure of the middle part A;
[0040] Figure 5 It is a schematic diagram of the cross-sectional structure of the lamp cap in the present invention;
[0041] Figure 6 It is a schematic diagram of the explosion of the first impeller and the second impeller structure in the present invention.
[0042] In the figure, 1, mounting base; 2, lamp pole; 3, charging assembly; 4, lamp head; 5, lighting module; 6, heat dissipation lens module; 61, upper shell; 62, lower frame; 621, concave lens; 622, rubber fixing column; 63, heat-dissipating disc; 631, first rubber sealing ring; 64, first impeller; 65, second impeller; 66, fluid groove; 67, fluid outlet; 68, fluid inlet; 69, slide rail; 691, slide groove; 610, bolt; 7, heat dissipation drive device; 71, U-shaped plate; 72, interlocking drum; 73, slot; 74, positioning plate; 75, first motor; 76, first gear; 77, second gear; 8, power plug; 81, power slot; 9, sliding baffle; 91, sliding groove; 92, first toothed disc; 93, second toothed disc; 94, lifting chain; 95, spiral elastic wire. DETAILED DESCRIPTION
[0043] The present invention is further described in detail below in conjunction with the accompanying drawings.
[0044] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0045] See also Figure 1-6 , the present invention provides a technical solution:
[0046] It includes a mounting base 1, a lamp pole 2 is fixedly mounted on the top wall of the mounting base 1, a charging assembly 3 is fixedly mounted on the outer wall of the bottom end of the lamp pole 2, a lamp holder 4 is fixedly mounted on the outer wall of the top end of the lamp pole 2, a lighting module 5 is fixedly mounted on the bottom wall of the lamp holder 4, a heat dissipation lens module 6 is slidably sleeved on the lamp holder 4 along the length direction, the heat dissipation lens module 6 includes an upper shell 61, the upper shell 61 is arranged to abut against the top wall of the lamp holder 4, one end of the upper shell 61 protrudes from the outer edge of the lamp holder 4 and is hinged to be provided with a lower frame 62 that abuts against the bottom wall of the lamp holder 4, a concave lens 621 matching the lighting module 5 is fixedly mounted in the middle of the lower frame 62, the upper shell 61 is hollow and filled with a sufficient amount of heat-conducting oil, and the top wall of the upper shell 61 A heat-averaging disk 63 is installed in a sealed and rotatable manner. A first impeller 64 embedded in the upper shell 61 is fixedly installed on one side of the heat-averaging disk 63, and a second impeller 65 in contact with the outside air is fixedly installed on the other side. The second impeller 65 is equipped with a heat dissipation driving device 7. The first impeller 64 and the second impeller 65 are provided with a plurality of inclined fluid grooves 66. The outer edges of the first impeller 64 and the second impeller 65 are provided with fluid outlets 67 connected to the fluid grooves 66. The centers of the first impeller 64 and the second impeller 65 are provided with fluid inlet 68 connected to the fluid grooves 66. The edge of the heat-averaging disk 63 is chamfered and surrounded by a pair of first rubber sealing rings 631.
[0047] The heat dissipation lens module 6 mainly serves to improve the heat dissipation capacity of the lamp holder 4 and change the illumination range of the lighting module 5. The bottom end of the upper shell 61 is in contact with the outer shell at the top of the lamp holder 4, following the physical law of thermal expansion and contraction. The density of hot air inside the lamp holder 4 is generally less than that of cold air. The density of the hot air at the top of the lamp holder 4 will increase after the temperature drops during the heat release process, and then it will drop to the bottom of the lamp holder 4 and absorb heat from the lighting module 5 again for circulation. Therefore, when the heat dissipation effect at the top of the lamp holder 4 is poor, the hot air cannot release heat and reflux, and the hot and cold convection circulation inside the lamp holder 4 is poor. The ring is damaged, resulting in rapid heat accumulation inside the lamp holder 4, thereby causing the temperature of the lighting module 5 to be too high, and the components inside the lamp holder 4 are easily damaged. Therefore, the upper shell 61 equipped with a heat dissipation device can effectively assist the lamp holder 4 in dissipating heat. The upper shell 61 is made of a material with high thermal conductivity, which can effectively conduct the heat from the top of the lamp holder 4. The first impeller 64 and the second impeller 65 rotate continuously under the drive of the heat dissipation drive device 7. A plurality of blades are arranged around the first impeller 64 and the second impeller 65. A fluid groove 66 is formed between the blades. The first impeller The impeller 64 and the second impeller 65 are both fluid centrifugal blades. The first impeller 64 placed in the upper shell 61 inhales heat transfer oil from the bottom and centrifugally throws out the heat transfer oil from the wheel rim. The second impeller 65 inhales air from the top and discharges air from the wheel rim. The heat transfer oil circulates back and forth at high speed inside the upper shell 61. The high-speed convection method can effectively improve the thermal conductivity of the upper shell 61. Compared with the traditional heat dissipation fins with axial flow blades, the second impeller 65 as a whole can be regarded as replacing the traditional heat dissipation fins. The heat dissipation part, especially the blade part, has a larger contact area with the outside air. The air flow rate on the surface of the second impeller 65 blades is equal to the rotation speed of the second impeller 65 combined with the air flow rate. Compared with the traditional stationary heat dissipation fins, the surface air flow rate of the second impeller 65 is larger, which can take away the heat more quickly and efficiently. At the same time, the blown air flow can also pass through the top wall of the upper shell 61 to further take away the heat of the upper shell 61. In actual applications, fixed heat dissipation fins can be installed to further improve the heat dissipation effect. The internal and external double circulation effect achieves a compact structure and a small occupied area while improving the heat dissipation efficiency.
[0048] On this basis, the heat-distributing disc 63 has good sealing performance by setting the first rubber sealing ring 631. The heat-conducting oil is a high-temperature resistant liquid that is not easy to vaporize. The heat-conducting oil also has a good lubricating effect, which reduces the friction loss between the heat-distributing disc 63 and the upper shell 61, and has poor hydrophilicity, which prevents water vapor from invading and corroding internal components.
[0049] The lower frame 62 is also provided with a concave lens 621, which can scatter the light emitted by the lighting module 5 at a small angle. The lighting module 5 increases the power to improve the brightness of the light while expanding the illumination range of the street lamp, avoiding the impact of parking space obstruction on the lighting effect of the road. It has a good light regulation effect. In actual applications, it can also be replaced with convex mirrors, saddle lenses and other lenses according to actual needs to adjust the illumination intensity of the illumination area.
[0050] The upper shell 61 and the lower frame 62 combined with the concave lens 621 can wrap the lamp head 4 from multiple directions, provide good shielding and waterproof protection, and prevent the fragile lamp head 4 from accidental damage from the outside world. The airflow direction of the second impeller 65 can radiate and diffuse to the surrounding along the top wall of the upper shell 61. When the airflow velocity is fast, a wind wall will be formed to reduce the density of rainwater under the street lamp head 4, effectively preventing rainwater from invading electronic components, and even providing a certain rainproof effect for people under the lamp head 4.
[0051] The outer wall of the lamp holder 4 is provided with a pair of slide rails 69 along the sliding direction of the heat dissipation lens module 6. The upper shell 61 is provided with a slide groove 691 matching the slide rail 69. The upper shell 61 is penetrated by a bolt 610 for fixing the heat dissipation lens module 6 as a whole. The bolt 610 is provided through the slide rail 69. The end of the bolt 610 is penetrated into the lower frame 62. The end of the bolt 610 is provided with a thread matching the thread of the lower frame 62. The heat dissipation drive device 7 includes a U-shaped plate 71 covering the second impeller 65. The outer wall of the second impeller 65 surrounds The fluid inlet 68 is fixedly provided with an interlocking rotating cylinder 72, which is penetrated by a plurality of slots 73 and is interlocked and rotatably embedded in the inner side of a U-shaped plate 71. Positioning plates 74 that abut against the top wall of the upper shell 61 are provided at both ends of the U-shaped plate 71. Bolts 610 penetrate the positioning plates 74 and are locked. A first motor 75 is fixedly installed on the inner wall of the U-shaped groove. A first gear 76 is fixedly sleeved on the rotating shaft of the first motor 75. A second gear 77 that meshes with the first gear 76 is fixedly sleeved on the outer wall of the interlocking rotating cylinder 72.
[0052] The bolt 610 can not only firmly fix the upper shell 61 and the lamp holder 4, but also lock the thread of the lower frame 62. When the lower frame 62 is tightened, the nut of the bolt 610 presses the upper shell 61 to make it tightly attached to the top wall of the lamp holder 4, ensuring a good heat conduction effect. In addition, the bolt 610 can also lock the positioning plate 74 to facilitate the installation of the heat dissipation drive device 7. The slot 73 of the embedded rotating drum 72 provides an airway to allow external air to be drawn in by the second impeller 65. The first motor 75 provides driving force for the second impeller 65. The second impeller 65 that is positioned and rotatably installed can synchronously drive the heat equalizing disk 63 and the first impeller 64 to rotate, thereby achieving an efficient heat conduction effect.
[0053] The outer wall of the U-shaped plate 71 is provided with a power plug 8 embedded in the lamp holder 4, and the top wall of the lamp holder 4 is provided with a power socket 81 for electrical connection with the power socket 81. The power plug 8 is wrapped with rubber material and is provided with a pair of electrode columns, which are electrically connected to the first motor 75.
[0054] The power plug 8 cooperates with the power slot 81. The soft rubber can not only play an insulating role but also completely fill the power slot 81 to prevent the intrusion of rainwater. It has a good insulating and waterproof effect. At the same time, when the power plug 8 is inserted into the power slot 81, it prevents the upper shell 61 from slipping relative to the lamp holder 4, and can also play a good limiting effect.
[0055] A lens groove for the concave lens 621 to be inserted and placed is provided on one side of the middle of the lower frame 62 close to the lighting module 5, and an elastic buffer pad is provided on the bottom wall of the lens groove. A plurality of rubber fixing columns 622 that abut against the bottom wall of the lamp holder 4 are extended from one side of the concave lens 621 close to the lighting module 5, and a second rubber sealing ring is fixedly provided on one side of the lower frame 62 close to the bottom wall of the lamp holder 4 to fix the lighting module 5.
[0056] When the lower frame 62 is opened, the lens groove can be completely exposed to facilitate the replacement of the lens in the groove. On the one hand, the rubber fixing column 622 can resist the bottom wall of the lamp holder 4 to fix the concave lens 621. Its material is also relatively soft and has a certain degree of deformation. Combined with the elastic buffer pad set on the bottom wall of the lens groove, it can effectively avoid the concave lens 621 from rigid collision or severe extrusion with other structures, effectively protecting the safety of the lens. The setting of the second rubber sealing ring can further seal the lower frame 62 and the bottom of the lamp holder 4 to prevent water vapor from invading from here, and has a good protective effect.
[0057] A sliding baffle 9 is fixedly connected to the bottom wall of the lamp holder 4, a vertical sliding groove 91 matching the sliding plate is opened on the outer wall of the lamp pole 2, a second driving motor is fixedly installed on the inner wall of the lamp pole 2, a first gear disc 92 is fixedly sleeved on the rotating shaft of the second driving motor, a second gear disc 93 matching the first gear disc 92 is rotatably installed on the inner wall of the top end of the top rod, the second gear disc 93 of the first gear disc 92 is sleeved with a lifting chain 94 matching the lifting groove, the sliding baffle 9 is fixedly connected to the lifting chain 94, and a spiral elastic wire 95 is externally provided on the lamp holder 4.
[0058] The rotation of the second motor drives the lifting chain 94 to rotate, and the rotation of the second chain drives the sliding baffle 9 to move up and down. The second toothed disc 93 of the first toothed disc 92 cooperates with the lifting chain 94, thereby driving the lamp head 4 to move up and down to adjust the specific height of the lamp head 4. Combined with the different specifications of lenses installed in the lower frame 62, the lighting range and lighting intensity of the lighting module 5 can be further changed, and it has a higher degree of adjustment freedom. The setting of the sliding baffle 9 has a good limiting effect to ensure that the lamp head 4 can rise and fall stably. The spiral elastic wire 95 has good elasticity to cooperate with the rise and fall of the lamp head 4 while always maintaining the electrical connection of the lamp head 4.
[0059] The first motor 75, the second drive motor spiral elastic wire 95 and the charging component 3 are set as an external power supply component. The spiral elastic wire 95 is electrically connected to the lamp holder 4 and the first drive motor is electrically connected to the spiral elastic wire 95. The power supply component is equipped with a controller and a transformer.
[0060] The controller can autonomously control the operation of each electrical component according to external instructions or set programs, and the transformer can effectively adjust the voltage to adapt to each electrical component. The combined effect ensures the intelligent and stable operation of the equipment.
[0061] A method for installing an internal and external double-circulation waterproof heat dissipation device for smart lighting, the installation steps are as follows:
[0062] S1, grasp the upper housing 61, align the slide groove 691 with the slide rail 69 and push it onto the lamp holder 4;
[0063] S2, open the lower frame 62, take out a concave lens 621 with appropriate thickness and curvature and insert it into the lens groove on the lower frame 62, and align the rubber fixing column 622 with the direction of the lamp head 4, and close the lower frame 62;
[0064] S3, grab the U-shaped plate 71 and cover the designated position of the top wall of the upper shell 61 until the first gear 76 engages with the second gear 77, and the power plug 8 is aligned and embedded in the power plug slot 81;
[0065] S4, insert the bolt 610 so that it passes through the positioning plate 74, the upper housing 61, the slide rail 69 from top to bottom and finally penetrates into the lower frame 62;
[0066] S5, tighten the bolt 610 to make the lower frame 62 press the lamp holder 4 to complete the installation;
[0067] S6. Check if there is any looseness and adjust the lamp head 4 to a suitable height.
[0068] Since the lower frame 62 is hingedly installed, it is necessary to close the upper and lower frames 62 first so that the angles of the threads on the bolts 610 and the threads on the lower frame 62 can match. At the same time, all components can be locked and the circuit can be connected for power supply by relying on a set of bolts 610, which greatly simplifies the installation operation and greatly reduces the difficulty of subsequent maintenance and replacement.
[0069] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0070] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. An internal and external double-circulation waterproof heat dissipation device for smart lighting, comprising a mounting base (1), a lamp pole (2) fixedly mounted on the top wall of the mounting base (1), a charging assembly (3) fixedly mounted on the bottom outer wall of the lamp pole (2), a lamp holder (4) fixedly mounted on the top outer wall of the lamp pole (2), and a lighting module (5) fixedly mounted on the bottom wall of the lamp holder (4), characterized in that: The lamp holder (4) is provided with a heat dissipation lens module (6) in a sliding sleeve along the length direction. The heat dissipation lens module (6) comprises an upper shell (61). The upper shell (61) is arranged to abut against the top wall of the lamp holder (4). One end of the upper shell (61) protrudes from the outer edge of the lamp holder (4) and is hingedly provided with a lower frame (62) abutting against the bottom wall of the lamp holder (4). A concave lens (621) cooperating with the lighting module (5) is fixedly installed in the middle of the lower frame (62). The upper shell (61) is hollow and filled with a sufficient amount of heat-conducting oil. A heat-distributing disk (63) is sealed and rotatably installed on the top wall of the upper shell (61). A first impeller (64) embedded in the upper shell (61) is fixedly installed on one side of the heat-distributing disk (63), and a second impeller (65) in contact with the outside air is fixedly installed on the other side. The second impeller (65) is matched with a heat dissipation drive device (7).
2. According to claim 1, the waterproof heat dissipation device for smart lighting with internal and external double circulation is characterized in that: The first impeller (64) and the second impeller (65) are provided with a plurality of fluid grooves (66) arranged obliquely, the outer edges of the first impeller (64) and the second impeller (65) are provided with fluid outlets (67) connected to the fluid grooves (66), the centers of the first impeller (64) and the second impeller (65) are provided with fluid inlets (68) connected to the fluid grooves (66), and the edges of the heat-averaging disk (63) are chamfered and surrounded by a pair of first rubber sealing rings (631).
3. According to claim 2, the waterproof heat dissipation device for smart lighting with internal and external double circulation is characterized in that: The outer wall of the lamp holder (4) is provided with a pair of slide rails (69) along the sliding direction of the heat dissipation lens module (6); the upper shell (61) is provided with a slide groove (691) matching the slide rail (69); the upper shell (61) is penetrated by a bolt (610) for fixing the heat dissipation lens module (6) as a whole; the bolt (610) is penetrated by the slide rail (69); the end of the bolt (610) is penetrated by the lower frame (62); the end of the bolt (610) is provided with a thread matching the thread of the lower frame (62).
4. According to claim 3, the waterproof heat dissipation device for smart lighting with internal and external double circulation is characterized in that: The heat dissipation driving device (7) comprises a U-shaped plate (71) covering the second impeller (65); an engaging rotating cylinder (72) is fixedly provided on the outer wall of the second impeller (65) around the fluid inlet (68); the engaging rotating cylinder (72) is penetrated by a plurality of slots (73); the engaging rotating cylinder is rotatably embedded in the inner side of the U-shaped plate (71); positioning plates (74) abutting against the top wall of the upper shell (61) are provided at both ends of the U-shaped plate (71); the bolt (610) penetrates the positioning plate (74) and is locked; a first motor (75) is fixedly installed on the inner wall of the U-shaped groove; a first gear (76) is fixedly sleeved on the rotating shaft of the first motor (75); and a second gear (77) meshing with the first gear (76) is fixedly sleeved on the outer wall of the engaging rotating cylinder (72).
5. According to claim 4, the waterproof heat dissipation device for smart lighting with internal and external double circulation is characterized in that: The outer wall of the U-shaped plate (71) is provided with a power plug (8) embedded in the lamp holder (4), and the top wall of the lamp holder (4) is provided with a power socket (81) for electrical engagement with the power socket (81), and the power plug (8) is made of rubber and is wrapped with a pair of electrode columns, and the electrode columns are electrically connected to the first motor (75).
6. According to claim 5, the waterproof heat dissipation device for smart lighting with internal and external double circulation is characterized in that: A lens groove for inserting and placing a concave lens (621) is provided on one side of the middle of the lower frame (62) close to the lighting module (5); an elastic buffer pad is provided on the bottom wall of the lens groove; a plurality of rubber fixing columns (622) that abut against the bottom wall of the lamp holder (4) are extended from one side of the concave lens (621) close to the lighting module (5); and a second rubber sealing ring is fixedly provided on one side of the lower frame (62) close to the bottom wall of the lamp holder (4) so as to surround and fix the lighting module (5).
7. The waterproof heat dissipation device for smart lighting with internal and external double circulation according to claim 6 is characterized by: The bottom wall of the lamp holder (4) is fixedly connected with a sliding baffle (9), the outer wall of the lamp pole (2) is provided with a vertical sliding groove (91) matching the sliding plate, the inner wall of the lamp pole (2) is fixedly installed with a second driving motor, the rotating shaft of the second driving motor is fixedly sleeved with a first toothed disc (92), the inner wall of the top end of the top rod is rotatably installed with a second toothed disc (93) matching the first toothed disc (92), the second toothed disc (93) of the first toothed disc (92) is sleeved with a lifting chain (94) matching the lifting groove, the sliding baffle (9) is fixedly connected with the lifting chain (94), and the lamp holder (4) is externally provided with a spiral elastic wire (95).
8. The waterproof heat dissipation device for smart lighting with internal and external double circulation according to claim 7 is characterized by: The second drive motor spiral elastic wire (95) and the charging component (3) are externally connected to a power supply component, the spiral elastic wire (95) is electrically connected to the lamp holder (4) and the first drive motor is electrically connected to the spiral elastic wire (95), and the power supply component is equipped with a controller and a transformer.
9. The method for installing an internal and external double-circulation waterproof heat dissipation device for smart lighting according to claim 8, characterized in that: S1, grasp the upper housing (61) so that the slide groove (691) is aligned with the slide rail (69) and push it onto the lamp holder (4); S2, open the lower frame (62), take out a concave lens (621) with appropriate thickness and curvature and insert it into the lens groove on the lower frame (62), align the rubber fixing column (622) with the direction of the lamp holder (4), and close the upper and lower frames (62); S3, grab the U-shaped plate (71) and cover the designated position of the top wall of the upper shell (61) until the first gear (76) engages with the second gear (77), and the power plug (8) is aligned and embedded in the power plug slot (81); S4, inserting the bolts (610) so that they pass through the positioning plate (74), the upper housing (61), the slide rail (69) from top to bottom and finally penetrate into the lower frame (62); S5, tighten the bolt (610) to make the lower frame (62) press the lamp holder (4) to complete the installation; S6. Check if the lamp holder (4) is loose and adjust it to a suitable height.
Citation Information
Patent Citations
LED lamp
CN105674229A
Explosion-proof LED working lamp
CN117927921A
Water-proof radiation-type LED (light emitting diode) die set
CN202709008U
Combined street lamp
CN203940308U
Water -cooling solar street lamp lamp holder
CN208566503U
