CN111023014A - A solar street lamp for illumination engineering is convenient for cool down heat dissipation - Google Patents
A solar street lamp for illumination engineering is convenient for cool down heat dissipation Download PDFInfo
- Publication number
- CN111023014A CN111023014A CN201911304526.8A CN201911304526A CN111023014A CN 111023014 A CN111023014 A CN 111023014A CN 201911304526 A CN201911304526 A CN 201911304526A CN 111023014 A CN111023014 A CN 111023014A
- Authority
- CN
- China
- Prior art keywords
- pipe
- fixed
- lamp
- heat conducting
- cooling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
- F21S9/03—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light
- F21S9/035—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light the solar unit being integrated within the support for the lighting unit, e.g. within or on a pole
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/56—Cooling arrangements using liquid coolants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
Abstract
The invention relates to a solar street lamp convenient for cooling and radiating for lighting engineering, which comprises a base, a lamp post, a photovoltaic panel, a lighting device and a processor, wherein the lighting device comprises a lamp shell, a glass sheet, an air cooling mechanism and a water cooling mechanism, the water cooling mechanism comprises a water tank, a heat conducting block, a heat conducting pipe, a water conveying pipe, a fixed pipe and a water conveying assembly, the water conveying assembly comprises a reciprocating unit, a reciprocating frame and a reciprocating plate, the air cooling mechanism comprises an exhaust assembly, a connecting pipe, a rotating shaft, a transmission assembly, fan blades and an air inlet assembly, the solar street lamp convenient for cooling and radiating for lighting engineering can drive water flow in the heat conducting pipe to flow through the water cooling mechanism, absorb heat of the heat conducting block, the heat conducting block convenient for cooling absorbs heat in the lamp shell, and the air cooling mechanism drives external cold air to enter the lamp shell after dust removal and filtration, and hot air in the lamp, realize the rapid cooling heat dissipation in the lamp body, extension equipment life to the practicality of equipment has been improved.
Description
Technical Field
The invention relates to the field of lighting engineering, in particular to a solar street lamp which is used for lighting engineering and is convenient to cool and radiate.
Background
The solar street lamp is used as a traffic lighting facility, the working principle of the traffic lighting facility is very simple, namely the solar cell panel is manufactured by utilizing the principle of generating the volt effect by light, the solar cell panel receives solar radiation in the daytime and converts the solar radiation into electric energy, the electric energy is stored in the storage battery through the charge-discharge controller, when the illumination is gradually reduced to a set value at night, the open-circuit voltage of the solar cell panel generates certain change, the charge-discharge controller automatically detects the voltage and then sends out a braking instruction, and the storage battery starts to discharge to the lamp cap. And after the storage battery is discharged for about 8.5 hours, the charge-discharge controller sends a braking instruction, and the storage battery is discharged.
However, when the existing solar street lamp is used for illumination, the lamp beads inside the solar street lamp work in a closed environment, the generated heat is accumulated and cannot be dispersed, the temperature inside the illuminating lamp is gradually increased, and the service life of the illuminating lamp is seriously shortened when the lamp beads illuminate under a high-temperature environment for a long time, so that the practicability of the existing solar street lamp is reduced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the solar street lamp which is used for lighting engineering and is convenient for cooling and radiating is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a solar street lamp convenient for cooling and heat dissipation for lighting engineering comprises a base, a lamp post, a photovoltaic panel, a lighting device and a processor, wherein the lamp post is fixed above the base, the photovoltaic panel is fixed at the top end of the lamp post, the processor and the lighting device are respectively arranged on two sides of the upper part of the lamp post, and a PLC is arranged in the processor;
the illuminating device comprises a lamp shell, a glass sheet, an air cooling mechanism and a water cooling mechanism, wherein the lamp shell is connected with a lamp post through the water cooling mechanism, the glass sheet is fixed below the lamp shell, a substrate and a plurality of lamp beads are arranged in the lamp shell, the periphery of the substrate is fixed on the inner wall of the lamp shell, and the lamp beads are uniformly distributed on one side, close to the glass sheet, of the substrate;
the water cooling mechanism comprises a water tank, a heat conducting block, a heat conducting pipe, a water delivery pipe, a fixed pipe and a water delivery assembly, the water tank and the fixed tube are fixed on one side of the lamp post from top to bottom, the heat conducting block is fixed between the base plate and the top in the lamp shell, the fixed pipe is communicated with the bottom of the water tank through a water delivery pipe, the water delivery assembly is arranged in the fixed pipe, a first one-way valve is arranged in the water delivery pipe, one end of the heat conduction pipe is communicated with the top of the fixed pipe, the other end of the heat conducting pipe is communicated with the top of the water tank, the center of the heat conducting pipe is positioned in the heat conducting block, the heat conduction pipe is internally provided with a second one-way valve, the water delivery assembly sequentially comprises a reciprocating unit, a reciprocating frame and a reciprocating plate from bottom to top, the reciprocating unit is in transmission connection with the reciprocating frame, the reciprocating plate is fixed above the reciprocating frame, and the periphery of the reciprocating plate is in sealing connection with the inner wall of the fixed pipe;
the air cooling mechanism comprises an exhaust assembly, a connecting pipe, a rotating shaft, a transmission assembly, a fan blade and an air inlet assembly, wherein the exhaust assembly is located at one end, far away from a fixed pipe, of the lamp housing, two openings are formed in the substrate and are respectively located on two sides of the heat conducting block, the lamp housing is fixedly connected with the fixed pipe through the connecting pipe, the rotating shaft is arranged in the connecting pipe, one end of the rotating shaft is fixedly connected with the fan blade, the other end of the rotating shaft is connected with a reciprocating frame through the transmission assembly, the air inlet assembly is arranged below the rotating shaft and comprises a half gear and two racks, the half gear is coaxially fixed on the rotating shaft, the two racks are respectively fixed on inner walls of two sides of the reciprocating frame, and the half gear is meshed with one of the.
Preferably, in order to drive the reciprocating frame to reciprocate up and down, the reciprocating unit comprises a motor, a driving rod and a driven rod, the motor is fixed in the fixed pipe and electrically connected with the PLC, the motor is in transmission connection with the driving rod, and the driving rod is hinged with the reciprocating frame through the driven rod.
Preferably, in order to avoid ash entering into the fixed pipe, the bottom end of the fixed pipe is provided with filter cloth.
Preferably, in order to facilitate clean cold air to enter the lamp housing, the air inlet assembly comprises an air inlet, a bottom plate, a filter screen and a cleaning assembly, the air inlet is located at the bottom of the connecting pipe, the filter screen is tubular, the periphery of the top end of the filter screen is fixed on the inner wall of the air inlet, the bottom end of the filter screen is fixed above the bottom plate, the cleaning assembly comprises a driving bevel gear, a driven bevel gear, a rotating rod, a cross rod and two cleaning units, the driving bevel gear is coaxially fixed on the rotating shaft, the driving bevel gear is meshed with the driven bevel gear, the driven bevel gear is coaxially fixed at the top end of the rotating rod, the bottom end of the rotating rod penetrates through the bottom plate to be fixedly connected with the cross rod, and the two cleaning.
Preferably, in order to clean the filter screen, the cleaning unit comprises a vertical rod, a cleaning brush and a sliding block, the sliding block is fixed above the cross rod through the vertical rod, the cleaning brush is fixed on one side of the vertical rod, which is close to the filter screen, a dovetail groove is arranged below the air inlet pipe, the dovetail groove is annular in shape, and the sliding block is in sliding connection with the dovetail groove.
Preferably, in order to realize the stable rotation of the rotating shaft, a plurality of balance blocks are arranged on the periphery of the rotating shaft, an annular groove is formed in the inner wall of the connecting pipe, and the balance blocks are connected with the annular groove in a sliding mode.
Preferably, in order to reduce the resistance when the rotating shaft rotates, notches are formed in two sides of the balance weight in the horizontal direction, balls are arranged in the notches, the notches are matched with the balls, the centers of the balls are located in the notches, and the balls abut against the inner wall of the annular groove.
Preferably, in order to facilitate exhaust, the exhaust assembly comprises an exhaust pipe, a support, a baffle, a fixing rod and a spring, the exhaust pipe is fixed on the lamp housing, the baffle abuts against the exhaust pipe, one end of the support is hinged to the upper portion of the exhaust pipe, the other end of the support is hinged to the baffle, two ends of the spring are respectively connected with the baffle and the fixing rod, and the spring is in a stretching state.
Preferably, the exhaust tube is disposed obliquely downward to prevent water from entering the lamp envelope.
Preferably, in order to detect the temperature of air in the exhaust pipe, a temperature sensor is provided in the exhaust pipe, and the temperature sensor is electrically connected to the PLC.
The solar street lamp for the lighting engineering, which is convenient to cool and radiate, has the beneficial effects that the water cooling mechanism can drive water flow in the heat conducting pipe to flow, so that heat of the heat conducting block is absorbed, the cooled heat conducting block absorbs heat to the interior of the lamp shell, and in addition, the air cooling mechanism drives external cold air to enter the lamp shell after dust removal and filtration, and hot air in the lamp shell is discharged, so that the rapid cooling and radiating in the lamp shell are realized, the service life of equipment is prolonged, and the practicability of the equipment is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a solar street lamp for lighting engineering, which facilitates cooling and heat dissipation;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic structural diagram of a transmission assembly of the solar street lamp for facilitating cooling and heat dissipation in lighting engineering, according to the present invention;
FIG. 4 is a schematic structural diagram of an exhaust assembly of a solar street lamp for facilitating cooling and heat dissipation in lighting engineering, according to the present invention;
in the figure: 1. the solar water heater comprises a base, 2 parts of a lamp post, 3 parts of a photovoltaic panel, 4 parts of a processor, 5 parts of a lamp housing, 6 parts of a glass sheet, 7 parts of a base plate, 8 parts of a lamp bead, 9 parts of a water tank, 10 parts of a heat conducting block, 11 parts of a heat conducting pipe, 12 parts of a water conveying pipe, 13 parts of a fixing pipe, 14 parts of a reciprocating frame, 15 parts of a reciprocating plate, 16 parts of a connecting pipe, 17 parts of a rotating shaft, 18 parts of a fan blade, 19 parts of a half gear, 20 parts of a rack, 21 parts of a motor, 22 parts of a driving rod, 23 parts of a driven rod, 24 parts of filter cloth, 25 parts of a bottom plate, 26 parts of a filter screen, 27 parts of a driving bevel gear, 28 parts of a driven bevel gear, 29 parts of a rotating rod, 30 parts of a cross rod, 31 parts of a vertical rod, 32 parts of a cleaning brush, 33 parts of a sliding block, 34.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, a solar street lamp for lighting engineering, which is convenient for cooling and heat dissipation, comprises a base 1, a lamp post 2, a photovoltaic panel 3, a lighting device and a processor 4, wherein the lamp post 2 is fixed above the base 1, the photovoltaic panel 3 is fixed at the top end of the lamp post 2, the processor 4 and the lighting device are respectively arranged at two sides of the upper part of the lamp post 2, and a PLC is arranged in the processor 4;
the illuminating device comprises a lamp shell 5, a glass sheet 6, an air cooling mechanism and a water cooling mechanism, wherein the lamp shell 5 is connected with a lamp post 2 through the water cooling mechanism, the glass sheet 6 is fixed below the lamp shell 5, a substrate 7 and a plurality of lamp beads 8 are arranged in the lamp shell 5, the periphery of the substrate 7 is fixed on the inner wall of the lamp shell 5, and the lamp beads 8 are uniformly distributed on one side, close to the glass sheet 6, of the substrate 7;
a PLC, i.e., a programmable logic controller, which employs a programmable memory for storing therein a program, executing instructions for user-oriented operations such as logic operation, sequence control, timing, counting, and arithmetic operation, and controlling various types of machines or production processes through digital or analog input/output, is essentially a computer dedicated for industrial control, has a hardware structure substantially the same as that of a microcomputer, and is generally used for data processing and instruction reception and output for realizing central control.
In the solar street lamp, the base 1 is fixedly arranged on the ground, the photovoltaic panel 3 at the top is fixedly supported by the lamp post 2 fixed on the base 1, and photovoltaic power generation can be carried out on a fine day through the photovoltaic panel 3 to store electric energy for the lighting device to use for night lighting. In the lighting device, utilize lamp body 5 and glass piece 6 to seal inside base plate 7 and lamp pearl 8, at night, lamp pearl 8 is luminous, the light of production throws light on the road surface below through glass piece 6, when the inside high temperature of lamp body 5, water cooling mechanism starts, utilize the inside heat of circulating water flow absorption lamp body 5, the inside cooling of lamp body 5, when water cooling mechanism moves, trigger the operation of air cooling mechanism, it flows to drive the air through air cooling mechanism, make outside cold air filter after the dust removal, get into in the lamp body 5, and the hot-air escape in the lamp body 5, thereby realize the heat dissipation cooling to lamp body 5 inside, make lamp pearl 8 work under suitable ambient temperature, extension lighting device's life, thereby the practicality of equipment has been improved.
As shown in fig. 1-2, the water cooling mechanism includes a water tank 9, a heat conducting block 10, a heat conducting pipe 11, a water conducting pipe 12, a fixing pipe 13 and a water delivery assembly, the water tank 9 and the fixing pipe 13 are fixed on one side of the lamp post 2 from top to bottom, the heat conducting block 10 is fixed between the substrate 7 and the top of the lamp housing 5, the fixing pipe 13 is communicated with the bottom of the water tank 9 through the water conducting pipe 12, the water delivery assembly is disposed in the fixing pipe 13, a first one-way valve is disposed in the water conducting pipe 12, one end of the heat conducting pipe 11 is communicated with the top of the fixing pipe 13, the other end of the heat conducting pipe 11 is communicated with the top of the water tank 9, the center of the heat conducting pipe 11 is located in the heat conducting block 10, a second one-way valve is disposed in the heat conducting pipe 11, the water delivery assembly sequentially includes a reciprocating unit, a reciprocating frame 14 and a reciprocating plate, the reciprocating plate 15 is fixed above the reciprocating frame 14, and the periphery of the reciprocating plate 15 is hermetically connected with the inner wall of the fixed pipe 13;
in the water cooling mechanism, the heat of the substrate 7 is absorbed by the heat conducting block 10, the substrate 7 is cooled, as the heat absorbed by the heat conducting block 10 increases, the temperature difference between the heat conducting block 10 and the substrate 7 decreases, the heat absorption capacity of the heat conducting block 10 decreases, at this time, the PLC controls the operation of the reciprocating unit inside the fixed pipe 13, the reciprocating frame 14 drives the reciprocating plate 15 to reciprocate up and down in the fixed pipe 13, when the reciprocating plate 15 moves down, the water flow in the water tank 9 enters the fixed pipe 13 through the first one-way valve in the water pipe 12, and when the reciprocating plate 15 moves up, the reciprocating plate 15 makes the water flow in the fixed pipe 13 flow into the heat conducting pipe 11 through the second one-way valve, the water flow in the original heat conducting pipe 11 enters the water tank 9, so that the water flow driving the water tank 9 circularly flows in the closed system formed by the water pipe 12, the fixed pipe 13, the heat conducting pipe 11 and the water tank 9, and the water flow in, the water flow which is convenient for the circulation flow absorbs the heat of the heat conducting block 10, and reduces the temperature of the heat conducting block 10, so that the heat conducting block 10 absorbs the heat of the substrate 7, and absorbs heat and reduces the temperature of the environment inside the lamp shell 5.
As shown in fig. 1-3, the air cooling mechanism includes an exhaust assembly, a connecting pipe 16, a rotating shaft 17, a transmission assembly, a fan blade 18 and an air intake assembly, the exhaust assembly is positioned at one end of the lamp shell 5 far away from the fixed tube 13, the base plate 7 is provided with two openings which are respectively positioned at two sides of the heat conducting block 10, the lamp shell 5 is fixedly connected with the fixed tube 13 through a connecting tube 16, the rotating shaft 17 is arranged in the connecting tube 16, one end of the rotating shaft 17 is fixedly connected with the fan blade 18, the other end of the rotating shaft 17 is connected with the reciprocating frame 14 through a transmission assembly, the air inlet component is arranged below the rotating shaft 17, the transmission component comprises a half gear 19 and two racks 20, the half gear 19 is coaxially fixed on the rotating shaft 17, the two racks 20 are respectively fixed on the inner walls of the two sides of the reciprocating frame 14, and the half gear 19 is meshed with one rack 20.
When the water cooling mechanism operates, the reciprocating frame 14 reciprocates in the vertical direction to drive the racks 20 on the inner walls of the two sides to reciprocate up and down, so that the two racks 20 sequentially act on the half gear 19 to drive the half gear 19 to rotate, the rotating shaft 17 coaxially and fixedly connected with the half gear 19 rotates, the fan blade 18 generates airflow after rotating, external air is sucked into the connecting pipe 16 through the air inlet assembly and then enters the upper part of the base plate 7 in the lamp housing 5 through the connecting pipe 16, because the center of the upper part of the base plate 7 is sealed by the heat conducting block 10, cold air entering from the outside enters the lower part of the base plate 7 through an opening close to the air inlet assembly on the base plate 7, hot air below the base plate 7 in the lamp housing 5 enters the exhaust assembly through another opening, and the hot air is exhausted through the exhaust assembly, so, realized the inside heat extraction cooling of lamp body 5 through air-cooled mechanism, the lamp pearl 8 work of being convenient for is under suitable ambient temperature, the life of extension equipment.
As shown in fig. 2, the reciprocating unit comprises a motor 21, a driving rod 22 and a driven rod 23, the motor 21 is fixed in the fixed pipe 13, the motor 21 is electrically connected with the PLC, the motor 21 is in transmission connection with the driving rod 22, and the driving rod 22 is hinged with the reciprocating frame 14 through the driven rod 23.
The PLC controls the motor 21 to start, drives the driving rod 22 to rotate, and simultaneously, the driving rod 22 acts on the reciprocating frame 14 through the driven rod 23, so that the reciprocating frame 14 drives the reciprocating plate 15 to reciprocate up and down in the fixed pipe 13.
Preferably, in order to prevent dust from entering the fixed pipe 13, the bottom end of the fixed pipe 13 is provided with a filter cloth 24. The filter cloth 24 prevents outside air or flying insects from entering the fixing tube 13 and affecting the sealing connection between the reciprocating plate 15 and the inner wall of the fixing tube 13.
As shown in fig. 3, the air inlet assembly includes an air inlet, a bottom plate 25, a filter screen 26 and a cleaning assembly, the air inlet is located at the bottom of the connecting pipe 16, the filter screen 26 is tubular, the periphery of the top end of the filter screen 26 is fixed on the inner wall of the air inlet, the bottom end of the filter screen 26 is fixed above the bottom plate 25, the cleaning assembly includes a driving bevel gear 27, a driven bevel gear 28, a rotating rod 29, a cross rod 30 and two cleaning units, the driving bevel gear 27 is coaxially fixed on the rotating shaft 17, the driving bevel gear 27 is engaged with the driven bevel gear 28, the driven bevel gear 28 is coaxially fixed at the top end of the rotating rod 29, the bottom end of the rotating rod 29 penetrates through the bottom plate 25 to be fixedly connected with the cross rod 30, and the two cleaning units are respectively.
In the air inlet assembly, the filter screen 26 is fixed below the air inlet through the bottom plate 25, the filter screen 26 is designed in a tubular shape, external cold air can enter the inner side of the filter screen 26 through the outer side of the filter screen 26 and then flows upwards to enter the connecting pipe 16, the filter screen 26 is used for filtering dust and impurities in the air, clean air can enter the connecting pipe 16 through the filter screen 26 and the air inlet, the rotating shaft 17 rotates and simultaneously drives the driving bevel gear 27 to rotate, the driving bevel gear 27 acts on the driven bevel gear 28 meshed with the driving bevel gear 27, the driven bevel gear 28 drives the cross rod 30 below the bottom plate 25 to rotate through the rotating rod 29, cleaning units at two ends of the cross rod 30 rotate around the axis of the filter screen 26, dust and impurities on the filter screen 26 are swept, the filter screen 26 is convenient to dredge, and air circulation is convenient.
Preferably, in order to clean the filter screen 26, the cleaning unit comprises a vertical rod 31, a cleaning brush 32 and a sliding block 33, the sliding block 33 is fixed above the cross rod 30 through the vertical rod 31, the cleaning brush 32 is fixed on one side of the vertical rod 31 close to the filter screen 26, a dovetail groove 34 is arranged below the air inlet pipe, the dovetail groove 34 is annular in shape, and the sliding block 33 is connected with the dovetail groove 34 in a sliding mode. The rotating track of the sliding block 33 can be fixed by the annular dovetail groove 34 below the connecting pipe 16, so that the vertical rod 31 can rotate stably, and the vertical rod 31 drives the cleaning brush 32 to rotate on the surface of the filter screen 26 in the rotating process to sweep away dust and impurities on the surface of the filter screen 26, so that the filter screen 26 keeps air circulation at the inner side and the outer side.
Preferably, in order to realize stable rotation of the rotating shaft 17, a plurality of balance blocks 35 are arranged on the periphery of the rotating shaft 17, an annular groove is arranged on the inner wall of the connecting pipe 16, and the balance blocks 35 are slidably connected with the annular groove.
The rotating track of the balance weight 35 can be fixed by the annular groove fixed on the inner wall of the connecting pipe 16, and the balance weight 35 is fixedly connected with the rotating shaft 17, so that the rotating shaft 17 can be prevented from sliding along the axis of the rotating shaft 17 in the rotating process, and the stable rotation of the rotating shaft 17 is further ensured.
Preferably, in order to reduce the resistance when the rotating shaft 17 rotates, two sides of the balance weight 35 in the horizontal direction are provided with notches, balls 36 are arranged in the notches, the notches are matched with the balls 36, the centers of the balls 36 are located in the notches, and the balls 36 abut against the inner wall of the annular groove. When the rotating shaft 17 drives the balance weight 35 to rotate in the annular groove, the balls 36 in the groove of the balance weight 35 are in contact with the inner wall of the annular groove, so that the balls 36 roll in the groove, the resistance of the balance weight 35 when the balance weight rotates in the annular groove is reduced, and the rotating shaft 17 can rotate conveniently.
As shown in fig. 4, the exhaust assembly includes an exhaust pipe 37, a bracket 38, a baffle 39, a fixing rod 40 and a spring 41, the exhaust pipe 37 is fixed on the lamp housing 5, the baffle 39 abuts against the exhaust pipe 37, one end of the bracket 38 is hinged above the exhaust pipe 37, the other end of the bracket 38 is hinged with the baffle 39, two ends of the spring 41 are respectively connected with the baffle 39 and the fixing rod 40, and the spring 41 is in a stretched state.
When the water cooling mechanism and the air cooling mechanism stop operating, in the exhaust pipe 37, on the fixed rod 40 at a fixed position, the baffle 39 is pulled by the spring 41 in a stretching state, so that the baffle 39 is abutted against the exhaust pipe 37, external sundries are prevented from entering the lamp housing 5 through the exhaust pipe 37, when the air cooling mechanism is used for heat extraction and temperature reduction, hot air enters the exhaust pipe 37, the baffle 39 is pushed, the baffle 39 is enabled to rotate upwards under the supporting effect of the support 38, the exhaust pipe 37 is enabled to be opened, the hot air is convenient to be discharged through the exhaust pipe 37, and the heat extraction and temperature reduction can be facilitated.
Preferably, the exhaust pipe 37 is disposed obliquely downward to prevent water from entering the lamp housing 5. After the exhaust pipe 37 is obliquely arranged, rainwater can be prevented from entering the lamp housing 5 along the exhaust pipe 37, and the exhaust pipe 37 is obliquely arranged, so that the heat dissipation and cooling can be safely carried out.
Preferably, in order to detect the air temperature in the exhaust pipe 37, a temperature sensor 42 is provided in the exhaust pipe 37, and the temperature sensor 42 is electrically connected to the PLC. The temperature sensor 42 is used for detecting the temperature in the exhaust pipe 37, temperature data is transmitted to the PLC, when the PLC detects that the temperature is too high, the water cooling mechanism and the air cooling mechanism are controlled to operate, and after the temperature is reduced, the water cooling mechanism and the air cooling mechanism are controlled to stop operating, so that the low-temperature environment in the lamp shell 5 is ensured.
When the temperature in the lamp shell 5 is too high during the operation of the solar street lamp, the reciprocating unit is controlled to drive the reciprocating frame 14 and the reciprocating plate 15 to reciprocate up and down, so that water flow in the water tank 9 sequentially passes through the water conveying pipe 12, the fixed pipe 13 and the heat conducting pipe 11 and then returns to the water tank 9, water in the heat conducting pipe 11 continuously flows to absorb heat of the heat conducting block 10, the temperature of the heat conducting block 10 is reduced, the heat absorption and the temperature reduction of the substrate 7 and the interior of the lamp shell 5 are facilitated, the reciprocating frame 14 drives the rotating shaft 17 to rotate through the transmission assembly in the reciprocating movement process, the fan blade 18 rotates to generate air flow, external cold air is sucked to be dedusted and filtered through the air inlet assembly and then enters the lamp shell 5 through the connecting pipe 16, and hot air in the lamp shell 5 is exhausted through the exhaust assembly, thus, the heat dissipation and the temperature reduction in the lamp shell 5 are realized, the, the service life of the equipment is prolonged, and therefore the practicability of the equipment is improved.
Compared with the prior art, this a solar street lamp for illumination engineering convenient to cool down heat dissipation passes through water-cooling mechanism and can drives the rivers flow in the heat pipe 11, absorb the heat of heat conduction piece 10, heat conduction piece 10 after the cooling of being convenient for is to the inside heat absorption cooling of lamp body 5, moreover, drive outside cold air through forced air cooling mechanism and get into in the lamp body 5 after removing dust and filtering, the inside hot-air outgoing of lamp body 5, realize the rapid cooling heat dissipation in the lamp body 5, extension equipment life, thereby the practicality of equipment has been improved.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The solar street lamp convenient for cooling and heat dissipation for lighting engineering is characterized by comprising a base (1), a lamp post (2), a photovoltaic panel (3), a lighting device and a processor (4), wherein the lamp post (2) is fixed above the base (1), the photovoltaic panel (3) is fixed at the top end of the lamp post (2), the processor (4) and the lighting device are respectively arranged on two sides of the upper part of the lamp post (2), and a PLC is arranged in the processor (4);
the illuminating device comprises a lamp shell (5), a glass sheet (6), an air cooling mechanism and a water cooling mechanism, wherein the lamp shell (5) is connected with a lamp post (2) through the water cooling mechanism, the glass sheet (6) is fixed below the lamp shell (5), a substrate (7) and a plurality of lamp beads (8) are arranged in the lamp shell (5), the periphery of the substrate (7) is fixed on the inner wall of the lamp shell (5), and the lamp beads (8) are uniformly distributed on one side, close to the glass sheet (6), of the substrate (7);
the water cooling mechanism comprises a water tank (9), a heat conducting block (10), a heat conducting pipe (11), a water conveying pipe (12), a fixed pipe (13) and a water conveying assembly, wherein the water tank (9) and the fixed pipe (13) are fixed on one side of a lamp post (2) from top to bottom, the heat conducting block (10) is fixed between the tops of a base plate (7) and a lamp shell (5), the fixed pipe (13) is communicated with the bottom of the water tank (9) through the water conveying pipe (12), the water conveying assembly is arranged in the fixed pipe (13), a first one-way valve is arranged in the water conveying pipe (12), one end of the heat conducting pipe (11) is communicated with the top of the fixed pipe (13), the other end of the heat conducting pipe (11) is communicated with the top of the water tank (9), the center of the heat conducting pipe (11) is located in the heat conducting block (10), a second one-way valve is arranged in the heat conducting pipe (11), and the water conveying assembly sequentially comprises a, The reciprocating unit is in transmission connection with the reciprocating frame (14), the reciprocating plate (15) is fixed above the reciprocating frame (14), and the periphery of the reciprocating plate (15) is in sealing connection with the inner wall of the fixed pipe (13);
the air cooling mechanism comprises an exhaust assembly, a connecting pipe (16), a rotating shaft (17), a transmission assembly, a fan blade (18) and an air inlet assembly, wherein the exhaust assembly is positioned at one end, far away from the fixed pipe (13), of the lamp shell (5), the base plate (7) is provided with two openings, the two openings are respectively positioned at two sides of the heat conducting block (10), the lamp shell (5) is fixedly connected with the fixed pipe (13) through the connecting pipe (16), the rotating shaft (17) is arranged in the connecting pipe (16), one end of the rotating shaft (17) is fixedly connected with the fan blade (18), the other end of the rotating shaft (17) is connected with the reciprocating frame (14) through the transmission assembly, the air inlet assembly is arranged below the rotating shaft (17), the transmission assembly comprises a half gear (19) and two rack bars (20), the half gear (19) is coaxially fixed on the rotating shaft (17), the two rack bars (20) are respectively fixed on the inner walls at two sides of the reciprocating frame (14, the half gear (19) is meshed with one of the racks (20).
2. The solar street lamp convenient for cooling and heat dissipation for lighting engineering as claimed in claim 1, wherein the reciprocating unit comprises a motor (21), a driving rod (22) and a driven rod (23), the motor (21) is fixed in the fixed pipe (13), the motor (21) is electrically connected with the PLC, the motor (21) is in transmission connection with the driving rod (22), and the driving rod (22) is hinged with the reciprocating frame (14) through the driven rod (23).
3. The solar street light convenient for cooling and heat dissipation for lighting engineering as claimed in claim 1, wherein the bottom end of the fixing tube (13) is provided with a filter cloth (24).
4. The solar street light for facilitating cooling and heat dissipation of lighting engineering as claimed in claim 1, wherein the air intake assembly comprises an air inlet, a bottom plate (25), a filter screen (26) and a cleaning assembly, the air inlet is located at the bottom of the connecting pipe (16), the filter screen (26) is tubular in shape, the periphery of the top end of the filter screen (26) is fixed on the inner wall of the air inlet, the bottom end of the filter screen (26) is fixed above the bottom plate (25), the cleaning assembly comprises a driving bevel gear (27), a driven bevel gear (28), a rotating rod (29), a cross rod (30) and two cleaning units, the driving bevel gear (27) is coaxially fixed on the rotating shaft (17), the driving bevel gear (27) is engaged with the driven bevel gear (28), the driven bevel gear (28) is coaxially fixed at the top end of the rotating rod (29), and the bottom end of the rotating rod (29) passes through the bottom plate (25) and is fixedly connected with the cross rod (30, the two cleaning units are respectively arranged above the two ends of the cross rod (30).
5. The solar street lamp convenient for cooling and heat dissipation for lighting engineering is characterized in that the cleaning unit comprises a vertical rod (31), a cleaning brush (32) and a sliding block (33), the sliding block (33) is fixed above the cross rod (30) through the vertical rod (31), the cleaning brush (32) is fixed on one side of the vertical rod (31) close to the filter screen (26), a dovetail groove (34) is arranged below the air inlet pipe, the dovetail groove (34) is annular, and the sliding block (33) is connected with the dovetail groove (34) in a sliding manner.
6. The solar street lamp convenient for cooling and heat dissipation for lighting engineering as defined in claim 1, wherein a plurality of balance blocks (35) are disposed on the periphery of the rotating shaft (17), an annular groove is disposed on the inner wall of the connecting pipe (16), and the balance blocks (35) are slidably connected with the annular groove.
7. The solar street light convenient for cooling and heat dissipation for lighting engineering as claimed in claim 6, wherein the two sides of the balance weight (35) in the horizontal direction are provided with notches, the notches are internally provided with balls (36), the notches are matched with the balls (36), the centers of the balls (36) are located in the notches, and the balls (36) abut against the inner wall of the annular groove.
8. The solar street lamp convenient for cooling and heat dissipation for lighting engineering as defined in claim 1, wherein the exhaust assembly comprises an exhaust pipe (37), a bracket (38), a baffle (39), a fixing rod (40) and a spring (41), the exhaust pipe (37) is fixed on the lamp housing (5), the baffle (39) abuts against the exhaust pipe (37), one end of the bracket (38) is hinged above the exhaust pipe (37), the other end of the bracket (38) is hinged with the baffle (39), two ends of the spring (41) are respectively connected with the baffle (39) and the fixing rod (40), and the spring (41) is in a stretching state.
9. The solar street light for facilitating cooling and heat dissipation of lighting engineering as claimed in claim 8, characterized in that the exhaust pipe (37) is disposed obliquely downwards.
10. The solar street lamp convenient for cooling and heat dissipation for lighting engineering as claimed in claim 8, wherein a temperature sensor (42) is arranged in the exhaust pipe (37), and the temperature sensor (42) is electrically connected with the PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911304526.8A CN111023014A (en) | 2019-12-17 | 2019-12-17 | A solar street lamp for illumination engineering is convenient for cool down heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911304526.8A CN111023014A (en) | 2019-12-17 | 2019-12-17 | A solar street lamp for illumination engineering is convenient for cool down heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111023014A true CN111023014A (en) | 2020-04-17 |
Family
ID=70210234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911304526.8A Withdrawn CN111023014A (en) | 2019-12-17 | 2019-12-17 | A solar street lamp for illumination engineering is convenient for cool down heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111023014A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112212244A (en) * | 2020-09-30 | 2021-01-12 | 安徽爱莱特照明灯具有限公司 | LED illuminating lamp with protection function |
| CN113513741A (en) * | 2021-04-16 | 2021-10-19 | 福建欧路浦照明电器有限公司 | Heat dissipation type LED lamp shade is used in illumination convenient to clearance |
| CN113882907A (en) * | 2021-08-30 | 2022-01-04 | 桐昆集团浙江恒腾差别化纤维有限公司 | Waste heat power generation system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205640615U (en) * | 2016-05-27 | 2016-10-12 | 温州冠天科技有限公司 | Water -cooled LED street lamp |
| KR20170055604A (en) * | 2015-11-11 | 2017-05-22 | 전자부품연구원 | LED street light with air cooling type structure and method of cooling the same |
| CN207162334U (en) * | 2017-08-18 | 2018-03-30 | 东莞市雄诺机电有限公司 | A kind of water-cooling LED street lamp |
| CN208332113U (en) * | 2018-07-12 | 2019-01-04 | 广州立诺电子科技有限公司 | A kind of solar energy lamp of easy heat radiation |
| CN209445253U (en) * | 2018-11-30 | 2019-09-27 | 广西大学 | A kind of solar street light convenient for remotely controlling |
| CN110374812A (en) * | 2019-07-12 | 2019-10-25 | 广州市欧伊若科技有限公司 | A kind of safe and reliable wind-driven generator for transmission system |
| CN110410719A (en) * | 2019-07-25 | 2019-11-05 | 广州市丹爵通讯科技有限公司 | A kind of lighting device convenient for adjusting for tunnel traffic |
-
2019
- 2019-12-17 CN CN201911304526.8A patent/CN111023014A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20170055604A (en) * | 2015-11-11 | 2017-05-22 | 전자부품연구원 | LED street light with air cooling type structure and method of cooling the same |
| CN205640615U (en) * | 2016-05-27 | 2016-10-12 | 温州冠天科技有限公司 | Water -cooled LED street lamp |
| CN207162334U (en) * | 2017-08-18 | 2018-03-30 | 东莞市雄诺机电有限公司 | A kind of water-cooling LED street lamp |
| CN208332113U (en) * | 2018-07-12 | 2019-01-04 | 广州立诺电子科技有限公司 | A kind of solar energy lamp of easy heat radiation |
| CN209445253U (en) * | 2018-11-30 | 2019-09-27 | 广西大学 | A kind of solar street light convenient for remotely controlling |
| CN110374812A (en) * | 2019-07-12 | 2019-10-25 | 广州市欧伊若科技有限公司 | A kind of safe and reliable wind-driven generator for transmission system |
| CN110410719A (en) * | 2019-07-25 | 2019-11-05 | 广州市丹爵通讯科技有限公司 | A kind of lighting device convenient for adjusting for tunnel traffic |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112212244A (en) * | 2020-09-30 | 2021-01-12 | 安徽爱莱特照明灯具有限公司 | LED illuminating lamp with protection function |
| CN113513741A (en) * | 2021-04-16 | 2021-10-19 | 福建欧路浦照明电器有限公司 | Heat dissipation type LED lamp shade is used in illumination convenient to clearance |
| CN113513741B (en) * | 2021-04-16 | 2023-01-24 | 福建欧路浦照明电器有限公司 | Heat dissipation type LED lamp shade is used in illumination convenient to clearance |
| CN113882907A (en) * | 2021-08-30 | 2022-01-04 | 桐昆集团浙江恒腾差别化纤维有限公司 | Waste heat power generation system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111023014A (en) | A solar street lamp for illumination engineering is convenient for cool down heat dissipation | |
| CN108167750B (en) | Solar street lamp with cleaning and cooling functions suitable for hot areas | |
| CN110594674A (en) | LED street lamp with good cooling effect for outdoor illumination | |
| CN110985981A (en) | Street lamp with high cooling efficiency for road illumination | |
| CN110454735A (en) | A kind of haze multi-functional street lamp | |
| CN110428651A (en) | A kind of traffic lights with emergency function for wisdom traffic | |
| CN105952351A (en) | Light-controlled shutter | |
| CN113675762A (en) | Automatic heat dissipation distribution box | |
| CN109185806A (en) | A kind of high air defence flying bird LED lamp | |
| CN209229578U (en) | A kind of anti-dust accumulation accumulated snow solar street light | |
| CN110397557A (en) | A kind of wind power generation plant with radiating and cooling function for coastal region | |
| CN219727903U (en) | Electric bicycle fills electric pile with a plurality of mouths that charge | |
| CN115632512B (en) | Explosion-proof motor based on heat radiation structure | |
| CN113438848B (en) | Energy storage power station monitoring device based on wireless transmission | |
| CN113242009B (en) | Solar photovoltaic power generation device for smart power grid | |
| CN115315165A (en) | Self-regulation rotary heat dissipation shell for electronic product | |
| CN214282893U (en) | Solar outdoor mosquito killer lamp | |
| CN211289891U (en) | Street lamp with cleaning function | |
| CN111006404B (en) | Photovoltaic thermoelectric power generation device that cooling effect is good | |
| CN109449803B (en) | Electric power measurement cabinet ventilation unit | |
| CN111396813A (en) | Multi-functional gardens solar energy L ED lamp | |
| CN112984452A (en) | Automobile headlamp with good heat dissipation performance | |
| CN117294245B (en) | Active cooling device of photovoltaic module | |
| CN220122449U (en) | Ring main unit convenient for heat dissipation and exhaust | |
| CN210396967U (en) | Wind power generation device with heat dissipation and cooling functions for coastal region |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200417 |