CN111637414A - Street lamp device capable of quickly reducing temperature of LED light source board body - Google Patents

Street lamp device capable of quickly reducing temperature of LED light source board body Download PDF

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Publication number
CN111637414A
CN111637414A CN202010621668.3A CN202010621668A CN111637414A CN 111637414 A CN111637414 A CN 111637414A CN 202010621668 A CN202010621668 A CN 202010621668A CN 111637414 A CN111637414 A CN 111637414A
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CN
China
Prior art keywords
light source
led light
street lamp
heat dissipation
lamp device
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.)
Pending
Application number
CN202010621668.3A
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Chinese (zh)
Inventor
秦玉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Maiketuo Information Technology Co ltd
Original Assignee
Nanjing Maiketuo Information Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nanjing Maiketuo Information Technology Co ltd filed Critical Nanjing Maiketuo Information Technology Co ltd
Priority to CN202010621668.3A priority Critical patent/CN111637414A/en
Publication of CN111637414A publication Critical patent/CN111637414A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/02Lighting 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
    • F21S9/03Lighting 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
    • F21S9/035Lighting 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00Arrangement of electric circuit elements in or on lighting devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/60Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
    • F21V29/67Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/70Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/85Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • F21V29/89Metals
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-RED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00Supporting structures for PV modules
    • H02S20/30Supporting structures being movable or adjustable, e.g. for angle adjustment
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10Outdoor lighting
    • F21W2131/103Outdoor lighting of streets or roads
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/72Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Abstract

The invention is suitable for the technical field of lighting equipment, and provides a street lamp device capable of quickly reducing the temperature of an LED light source plate body, wherein the street lamp device comprises a supporting mechanism, a solar power generation mechanism and a light source mechanism; the solar power generation mechanism is arranged on the top of the supporting mechanism; the top end of the supporting mechanism is provided with a groove, and the light source mechanism is arranged in the groove through a lifting mechanism; the light source mechanism is characterized in that a heat dissipation mechanism is arranged inside the light source mechanism, and an auxiliary heat dissipation mechanism is connected to the outside of the light source mechanism. The LED light source board is particularly provided with the heat dissipation mechanism and the auxiliary heat dissipation mechanism which are matched with the light source mechanism, so that the aim of quickly reducing the temperature of the LED light source board body is achieved, the light source mechanism can be protected, the service life of the light source mechanism is prolonged, meanwhile, the solar power generation mechanism is particularly added to the LED light source board, power can be generated when the sunlight is strong, and the aims of saving energy and reducing emission are achieved.

Description

Street lamp device capable of quickly reducing temperature of LED light source board body
Technical Field
The invention belongs to the technical field of lighting equipment, and particularly relates to a street lamp device capable of quickly reducing the temperature of an LED light source plate body.
Background
The street lamp is a lamp providing a road with an illumination function, is a lamp in a road illumination range in traffic illumination, and is widely applied to various places needing illumination. The street lamp is mostly a whole composed of components such as a lamp, an electric wire, a light source, a lamp post and a lamp arm, the illumination range of the street lamp can be determined through the installation height and the elevation angle of the lamp, and the LED light source board is widely applied to the field of street lamps due to the advantages of small size, long service life, high efficiency and the like in light source selection.
When using LED light source board as the street lamp light source, although LED light source board has low thermal advantage, in hot summer or comparatively confined place, still have the problem of heat reunion, rely on the natural wind of eminence to blow among the prior art to dispel the heat usually, the radiating effect is poor, and the radiating time is long.
Disclosure of Invention
The invention aims to provide a street lamp device capable of quickly reducing the temperature of an LED light source plate body, and aims to solve the problem that in the prior art, when a street lamp is started, heat generated is cooled by natural wind blowing, and the heat dissipation effect is poor.
The embodiment of the invention is realized in such a way that the street lamp device capable of quickly reducing the temperature of the LED light source plate body comprises a supporting mechanism, a solar power generation mechanism and a light source mechanism;
the solar power generation mechanism is arranged on the top of the supporting mechanism;
the top end of the supporting mechanism is provided with a groove, and the light source mechanism is arranged in the groove through a lifting mechanism;
the light source mechanism is characterized in that a heat dissipation mechanism is arranged inside the light source mechanism, and an auxiliary heat dissipation mechanism is connected to the outside of the light source mechanism.
As a further scheme of the invention: the supporting mechanism comprises a supporting plate, and the supporting plate is fixed through a ground bolt;
a support rod is fixed at the center of the upper surface of the support plate, and the solar power generation mechanism is arranged at the top of the support rod;
the groove is formed in the side wall of the top end of the supporting rod.
As a further scheme of the invention: the solar power generation mechanism comprises a solar panel, the solar panel is fixedly clamped in an installation frame, the bottom end of the installation frame is rotatably installed in a U-shaped seat through a first rotating shaft, and the U-shaped seat is fixed at the top of the supporting rod;
the front surface of the mounting frame is provided with a photosensitive sensor, the rear side of the mounting frame is provided with a first hydraulic telescopic push arm connected with the support rod, mounting seats are fixed on the mounting frame and the support rod, and two ends of the first hydraulic telescopic push arm are respectively mounted in the mounting seats;
the first hydraulic telescopic pushing arm is controlled to be telescopic based on information received by the photosensitive sensor.
As a further scheme of the invention: the lifting mechanism comprises a first motor, the first motor is arranged in a cavity below the groove, the output end of the first motor is in driving connection with a first rotating shaft through a coupler, the first rotating shaft is rotatably arranged in the groove, and a sliding block is arranged on the first rotating shaft in a threaded connection mode;
the light source mechanism is mounted on the slider.
As a further scheme of the invention: the LED light source mechanism comprises a fixing ring, a lampshade is fixed at the bottom of the fixing ring, an LED light source plate is arranged above the fixing ring, and a control plate is arranged on the LED light source plate and is electrically connected with the LED light source plate;
the heat dissipation mechanism is located above the LED light source plate, and a wire outlet hole is formed in the center of the heat dissipation mechanism.
As a further scheme of the invention: the heat dissipation mechanism comprises an aluminum substrate and heat dissipation fins;
the LED light source plate is characterized in that the fixing ring is provided with a threaded through hole, the edges of the LED light source plate and the aluminum substrate are provided with threaded half-clamping grooves, the radiating fins are internally provided with threaded half-holes, and the fixing bolts sequentially penetrate through the threaded through hole, the threaded half-clamping grooves and the threaded half-holes to be fixedly connected with the fixing ring, the LED light source plate, the aluminum substrate and the radiating fins.
As a further scheme of the invention: the auxiliary heat dissipation mechanism comprises an L-shaped external frame, the L-shaped external frame is fixed on the outer wall of the fixing ring, a second motor is installed at the top of the L-shaped external frame, the output end of the second motor is in driving connection with a second rotating shaft through a coupler, and heat dissipation fan blades are fixed on the second rotating shaft.
As a further scheme of the invention: the light source mechanism is connected with the sliding block through an angle adjusting mechanism;
the angle adjusting mechanism comprises an arc-shaped fixing frame, and the L-shaped external connecting frame is rotatably arranged in the arc-shaped fixing frame through a second rotating shaft;
the rear side of the L-shaped external connection frame is connected with a second hydraulic telescopic push arm, and the other end of the second hydraulic telescopic push arm is connected with the arc-shaped fixing frame.
Compared with the prior art, the invention has the beneficial effects that: this can reduce street lamp device of LED light source board body temperature fast, to the street lamp among the prior art mainly rely on the radiating current situation of natural wind, be provided with heat dissipation mechanism and supplementary heat dissipation mechanism and light source mechanism and cooperate very much to reach the purpose of reducing LED light source board body temperature fast, can protect light source mechanism, prolonged light source mechanism's life, the device still increases very much simultaneously has solar power system, can generate electricity when the sunlight intensity, reaches energy saving and emission reduction's purpose.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
Fig. 1 is a schematic structural view of a street lamp device capable of rapidly reducing the temperature of an LED light source board body.
Fig. 2 is a schematic structural diagram of a solar power generation mechanism in a street lamp device capable of rapidly reducing the temperature of an LED light source plate body.
Fig. 3 is a side view of a lifting mechanism in a street lamp device capable of rapidly reducing the temperature of an LED light source board body.
Fig. 4 is a schematic structural diagram of a light source mechanism in a street lamp device capable of rapidly reducing the temperature of an LED light source board body.
Fig. 5 is a front view of an auxiliary heat dissipation mechanism in a street lamp device capable of rapidly reducing the temperature of an LED light source board body.
Fig. 6 is a top view of an arc-shaped fixing frame in a street lamp device capable of rapidly reducing the temperature of an LED light source board body.
In the figure: 1-a support plate, 2-a ground bolt, 3-a support rod, 4-a mounting frame, 5-a solar panel, 6-a photosensitive sensor, 7-a U-shaped seat, 8-a first rotating shaft, 9-a mounting seat, 10-a first hydraulic telescopic push arm, 11-a groove, 12-a first motor, 13-a first rotating shaft, 14-a sliding block, 15-a fixing ring, 16-a lampshade, 17-an LED light source plate, 18-an aluminum substrate, 19-a radiating fin, 20-a control plate, 21-an outlet hole, 22-a fixing bolt, 23-a threaded through hole, 24-a threaded half clamping groove, 25-a threaded half hole, 26-an L-shaped external bracket, 27-a second motor, 28-a second rotating shaft, 29-a radiating fan blade and 30-an arc-shaped fixing bracket, 31-second rotating shaft, 32-second hydraulic telescopic pushing arm.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
Example 1
As shown in fig. 1 to 6, an embodiment of the invention provides a street lamp device capable of rapidly reducing the temperature of an LED light source plate body, the street lamp device including a supporting mechanism, a solar power generation mechanism and a light source mechanism; the solar power generation mechanism is arranged on the top of the supporting mechanism; the top end of the supporting mechanism is provided with a groove 11, and the light source mechanism is arranged in the groove 11 through a lifting mechanism; the light source mechanism is characterized in that a heat dissipation mechanism is arranged inside the light source mechanism, and an auxiliary heat dissipation mechanism is connected to the outside of the light source mechanism.
This can reduce street lamp device of LED light source board body temperature fast, to the street lamp among the prior art mainly rely on the radiating current situation of natural wind, be provided with heat dissipation mechanism and supplementary heat dissipation mechanism and light source mechanism and cooperate very much to reach the purpose of reducing LED light source board body temperature fast, can protect light source mechanism, prolonged light source mechanism's life, the device still increases very much simultaneously has solar power system, can generate electricity when the sunlight intensity, reaches energy saving and emission reduction's purpose.
When the solar energy lamp is used, the solar power generation mechanism is started to generate electricity under the condition of strong illumination in the daytime, the stored electric energy can supply power for the light source mechanism at night and can also be used for other needed purposes, the lifting mechanism is started according to actual illumination requirements, so that the height of the light source mechanism is adjusted, the irradiation range is adjusted, and when the light source mechanism is turned on to illuminate, the purposes of heat dissipation and cooling are achieved by the aid of the internal heat dissipation mechanism and the external auxiliary heat dissipation mechanism.
Further, the supporting mechanism comprises a supporting plate 1, and the supporting plate 1 is fixed through a ground bolt 2; a support rod 3 is fixed at the center of the upper surface of the support plate 1, and the solar power generation mechanism is arranged at the top of the support rod 3; the groove 11 is formed in the side wall of the top end of the support rod 3.
The solar photovoltaic power generation device is supported on the ground through the supporting plate 1, fixed through the ground bolt 2 and supported and installed on the light source mechanism and the solar power generation mechanism through the supporting rod 3.
As shown in fig. 2, in the embodiment of the present invention, the solar power generation mechanism includes a solar panel 5, the solar panel 5 is fixedly clamped in a mounting frame 4, the bottom end of the mounting frame 4 is rotatably mounted in a U-shaped seat 7 through a first rotating shaft 8, and the U-shaped seat 7 is fixed on the top of the supporting rod 3; the front surface of the mounting frame 4 is provided with a photosensitive sensor 6, the rear side of the mounting frame 4 is provided with a first hydraulic telescopic push arm 10 connected with the support rod 3, the mounting frame 4 and the support rod 3 are both fixed with mounting seats 9, and two ends of the first hydraulic telescopic push arm 10 are respectively mounted in the mounting seats 9; the first hydraulic telescopic push arm 10 is controlled to be telescopic based on information received by the photosensitive sensor 6.
Confirm solar panel 5's quantity according to bracing piece 3's diameter size and solar panel 5's size, utilize installing frame 4 to fix solar panel 5, can adjust solar panel 5's angle under U type seat 7 and first axis of rotation 8's effect, thereby can be according to solar orientation adjusting position, photosensitive sensor 6 can real-time supervision received sunlight intensity, thereby control the flexible arm 10 of pushing away of first hydraulic pressure and stretch out and draw back, simultaneously when night, the flexible arm 10 extension of pushing away of first hydraulic pressure of control drives solar panel 5 and is close to bracing piece 3 and fold, can protect solar panel 5, prevent winged insect at night, steam etc. causes the damage to solar panel 5.
As shown in fig. 3, in the embodiment of the present invention, the lifting mechanism includes a first motor 12, the first motor 12 is installed in a cavity below the groove 11, an output end of the first motor 12 is in driving connection with a first rotating shaft 13 through a coupler, the first rotating shaft 13 is rotatably installed in the groove 11, and a sliding block 14 is installed on the first rotating shaft 13 in a threaded connection manner; the light source mechanism is mounted on the slider 14.
When the first motor 12 is started, the first motor 12 can drive the first rotating shaft 13 to rotate, so that the first rotating shaft 13 is utilized to drive the sliding block 14 to move up and down, the height of the light source mechanism can be adjusted, and a proper irradiation range is achieved.
As shown in fig. 4, in the embodiment of the present invention, the light source mechanism includes a fixing ring 15, a lampshade 16 is fixed at the bottom of the fixing ring 15, an LED light source board 17 is arranged above the fixing ring 15, and a control board 20 is mounted on the LED light source board 17 and electrically connected to the LED light source board 17; the heat dissipation mechanism is located above the LED light source board 17, and a wire outlet hole 21 is formed in the center of the heat dissipation mechanism.
Specifically, the heat dissipation mechanism comprises an aluminum substrate 18 and a heat dissipation fin 19; the fixing ring 15 is provided with a threaded through hole 23, the edges of the LED light source board 17 and the aluminum substrate 18 are provided with threaded half-grooves 24, the radiating fin 19 is internally provided with threaded half-holes 25, and the fixing bolt 22 sequentially penetrates through the threaded through hole 23, the threaded half-grooves 24 and the threaded half-holes 25 to be fixedly connected with the fixing ring 15, the LED light source board 17, the aluminum substrate 18 and the radiating fin 19.
The LED light source board 17 is used as a light source for illumination, the control board 20 is used for controlling the LED light source board 17, the control board 20 is provided with a power line which penetrates through the aluminum substrate 18 and the wire outlet hole 21 in the center of the radiating fin 19 to be connected with a power supply to supply power for the LED light source board 17, when the LED light source board 17 works, the lampshade 16 achieves the purpose of light condensation, and heat generated when the LED light source board 17 works can be dissipated through the aluminum substrate 18 and the radiating fin 19 to achieve the purpose of cooling.
As shown in fig. 6, in the embodiment of the present invention, the auxiliary heat dissipation mechanism includes an L-shaped external frame 26, the L-shaped external frame 26 is fixed on the outer wall of the fixing ring 15, a second motor 27 is installed at the top of the L-shaped external frame 26, an output end of the second motor 27 is in driving connection with a second rotating shaft 28 through a coupling, and heat dissipation blades 29 are fixed on the second rotating shaft 28.
Under the effect of the L-shaped external frame 26, the auxiliary heat dissipation mechanism is always located outside the light source mechanism, the second motor 27 is started, the second motor 27 drives the second rotating shaft 28 to rotate, and therefore the heat dissipation efficiency of the light source mechanism is accelerated by the heat dissipation fan blades 29, and the purpose of quickly reducing the LED light source board 17 is achieved.
Example 2
As shown in fig. 5 to 6, in another embodiment of the present invention, the light source mechanism is connected to the sliding block 14 through an angle adjusting mechanism; the angle adjusting mechanism comprises an arc-shaped fixing frame 30, and the L-shaped external bracket 26 is rotatably installed inside the arc-shaped fixing frame 30 through a second rotating shaft 31; the rear side of the L-shaped external frame 26 is connected with a second hydraulic telescopic pushing arm 32, and the other end of the second hydraulic telescopic pushing arm 32 is connected with the arc-shaped fixed frame 30.
The purpose of adjusting the irradiation angle and the irradiation range can be achieved by adjusting the angle of the light source mechanism, the light source mechanism can be flexibly rotated under the action of the arc-shaped fixing frame 30 and the second rotating shaft 31, and the light source mechanism can be driven to rotate in the arc-shaped fixing frame 30 by starting the second hydraulic telescopic pushing arm 32 to stretch and retract.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (8)

1. A street lamp device capable of quickly reducing the temperature of an LED light source plate body is characterized by comprising a supporting mechanism, a solar power generation mechanism and a light source mechanism;
the solar power generation mechanism is arranged on the top of the supporting mechanism;
a groove (11) is formed in the top end of the supporting mechanism, and the light source mechanism is mounted inside the groove (11) through a lifting mechanism;
the light source mechanism is characterized in that a heat dissipation mechanism is arranged inside the light source mechanism, and an auxiliary heat dissipation mechanism is connected to the outside of the light source mechanism.
2. The street lamp device capable of rapidly reducing the temperature of the LED light source board body according to claim 1, wherein the supporting mechanism comprises a supporting board (1), and the supporting board (1) is fixed by a ground bolt (2);
a support rod (3) is fixed at the center of the upper surface of the support plate (1), and the solar power generation mechanism is arranged at the top of the support rod (3);
the groove (11) is formed in the side wall of the top end of the supporting rod (3).
3. The street lamp device capable of rapidly reducing the temperature of the LED light source plate body as claimed in claim 1, wherein the solar power generation mechanism comprises a solar panel (5), the solar panel (5) is fixedly clamped in a mounting frame (4), the bottom end of the mounting frame (4) is rotatably mounted in a U-shaped seat (7) through a first rotating shaft (8), and the U-shaped seat (7) is fixed on the top of the supporting rod (3);
a photosensitive sensor (6) is mounted on the front face of the mounting frame (4), a first hydraulic telescopic push arm (10) is arranged on the rear side of the mounting frame (4) and connected with the supporting rod (3), mounting seats (9) are fixed on the mounting frame (4) and the supporting rod (3), and two ends of the first hydraulic telescopic push arm (10) are respectively mounted in the mounting seats (9);
the first hydraulic telescopic push arm (10) is controlled to be telescopic based on information received by the photosensitive sensor (6).
4. The street lamp device capable of rapidly reducing the temperature of the LED light source board body according to claim 1, wherein the lifting mechanism comprises a first motor (12), the first motor (12) is installed in the cavity below the groove (11), the output end of the first motor (12) is in driving connection with a first rotating shaft (13) through a coupler, the first rotating shaft (13) is rotatably installed in the groove (11), and a sliding block (14) is installed on the first rotating shaft (13) in a threaded connection manner;
the light source mechanism is mounted on the slider (14).
5. The street lamp device capable of rapidly reducing the temperature of the LED light source plate body according to claim 4, wherein the light source mechanism comprises a fixing ring (15), a lampshade (16) is fixed at the bottom of the fixing ring (15), an LED light source plate (17) is arranged above the fixing ring (15), and a control plate (20) is arranged on the LED light source plate (17) and is electrically connected with the LED light source plate (17);
the heat dissipation mechanism is located above the LED light source plate (17), and a wire outlet hole (21) is formed in the center of the heat dissipation mechanism.
6. The street lamp device capable of rapidly reducing the temperature of the LED light source plate body as claimed in claim 5, wherein the heat dissipation mechanism comprises an aluminum substrate (18) and a heat sink (19);
the LED light source plate is characterized in that the fixing ring (15) is provided with a threaded through hole (23), the edges of the LED light source plate (17) and the aluminum substrate (18) are provided with threaded half clamping grooves (24), the radiating fins (19) are internally provided with threaded half holes (25), and the fixing bolts (22) sequentially penetrate through the threaded through hole (23), the threaded half clamping grooves (24) and the threaded half holes (25) to be fixedly connected with the fixing ring (15), the LED light source plate (17), the aluminum substrate (18) and the radiating fins (19).
7. The street lamp device capable of rapidly reducing the temperature of the LED light source board body according to claim 5, wherein the auxiliary heat dissipation mechanism comprises an L-shaped external frame (26), the L-shaped external frame (26) is fixed on the outer wall of the fixing ring (15), a second motor (27) is installed at the top of the L-shaped external frame (26), the output end of the second motor (27) is in driving connection with a second rotating shaft (28) through a coupler, and heat dissipation fan blades (29) are fixed on the second rotating shaft (28).
8. The street lamp device capable of rapidly reducing the temperature of the LED light source board body as claimed in claim 7, wherein the light source mechanism is connected with the sliding block (14) through an angle adjusting mechanism;
the angle adjusting mechanism comprises an arc-shaped fixing frame (30), and the L-shaped external connecting frame (26) is rotatably arranged in the arc-shaped fixing frame (30) through a second rotating shaft (31);
the rear side of the L-shaped external connecting frame (26) is connected with a second hydraulic telescopic pushing arm (32), and the other end of the second hydraulic telescopic pushing arm (32) is connected with the arc-shaped fixing frame (30).
CN202010621668.3A 2020-06-30 2020-06-30 Street lamp device capable of quickly reducing temperature of LED light source board body Pending CN111637414A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010621668.3A CN111637414A (en) 2020-06-30 2020-06-30 Street lamp device capable of quickly reducing temperature of LED light source board body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010621668.3A CN111637414A (en) 2020-06-30 2020-06-30 Street lamp device capable of quickly reducing temperature of LED light source board body

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Publication Number Publication Date
CN111637414A true CN111637414A (en) 2020-09-08

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Application Number Title Priority Date Filing Date
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CN110630955A (en) * 2019-07-24 2019-12-31 扬州市玉龙景观照明有限公司 Efficient solar street lamp convenient for bulb replacement
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