CN107270183B - Self-heat-dissipation type LED lawn lighting lamp - Google Patents

Self-heat-dissipation type LED lawn lighting lamp Download PDF

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Publication number
CN107270183B
CN107270183B CN201710521057.XA CN201710521057A CN107270183B CN 107270183 B CN107270183 B CN 107270183B CN 201710521057 A CN201710521057 A CN 201710521057A CN 107270183 B CN107270183 B CN 107270183B
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China
Prior art keywords
lamp
power supply
supply circuit
led
brightness value
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CN201710521057.XA
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Chinese (zh)
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CN107270183A (en
Inventor
王明君
宋志江
潜飞
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Wuhu Tailunte Energy Technology Co ltd
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Wuhu Tailunte Energy Technology Co ltd
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • 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
    • F21V29/10—Arrangement of heat-generating components to reduce thermal damage, e.g. by distancing heat-generating components from other components to be protected
    • 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
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING 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
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • 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
    • Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

The invention provides a self-heat-dissipation LED lawn lighting lamp which comprises a grounding seat, a plurality of partition plates and a lamp shaft, wherein the partition plates are positioned above the grounding seat and are arranged at intervals along the vertical direction; the first end of lamp axle is connected with the earthing stand, and lamp axle second end passes a plurality of baffles in proper order and is connected with the baffle that is located the top, and lamp axle and a plurality of baffle sealing connection, and the epaxial position that is located of lamp is equipped with the LED banks between two arbitrary adjacent baffles, all is equipped with the cover between two arbitrary adjacent baffles and establishes the lamp shade in the outside of LED banks, and both ends are connected with two adjacent baffles respectively about the lamp shade. According to the LED lamp, the two adjacent LED lamp groups are spaced by the plurality of partition plates, heat generated by the work of the plurality of LED lamp groups can be transmitted to each partition plate through the lamp shaft, and can be timely dissipated through the plurality of heat dissipation channels in each partition plate, so that the heat dissipation effect of the lamp is improved, and the service life of the LED lamp groups is prolonged.

Description

Self-heat-dissipation type LED lawn lighting lamp
Technical Field
The invention relates to the technical field of lighting lamps, in particular to a self-radiating LED lawn lighting lamp.
Background
The lawn lamp is designed to add safety and beauty to urban green landscape mainly by using appearance and soft lamplight, has the characteristics of convenient installation, strong decoration and the like, and can be used for decorative illumination of greenbelts in parks, garden villas, square greening and other places. The LED lamp beads are used in the existing lawn lamp, a large amount of heat can be generated when the LED lamp beads emit light, so that the light emitting efficiency is easily reduced, and the electric light source is in an open state for a long time and cannot be automatically adjusted, so that serious energy waste is caused.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a self-radiating LED lawn lighting lamp.
The invention provides a self-radiating LED lawn lighting lamp, which comprises a grounding seat, a plurality of partition plates and a lamp shaft, wherein:
the plurality of partition plates are positioned above the grounding seat and are arranged at intervals along the vertical direction, and a plurality of heat dissipation channels extending from the outer end surfaces of the partition plates to the geometric centers of the partition plates are arranged in the partition plates; the first end of lamp axle is connected with the earthing stand, and lamp axle second end passes a plurality of baffles in proper order and is connected with the baffle that is located the top, and lamp axle and a plurality of baffle sealing connection, and the epaxial position that is located of lamp is equipped with the LED banks between two arbitrary adjacent baffles, all is equipped with the cover between two arbitrary adjacent baffles and establishes the lamp shade in the outside of LED banks, and both ends are connected with two adjacent baffles respectively about the lamp shade.
Preferably, the LED lamp further comprises a light sensor, a sound decibel detector, an external power supply circuit, an internal power supply circuit, a first switch relay, a plurality of second switch relays and a controller, wherein the light sensor is used for detecting the ambient light brightness value outside the lamp;
the controller is connected with the light sensor, the sound decibel detector, the first switch relay and the plurality of second switch relays, the controller presets a first light brightness value, a second light brightness value, a first decibel value and a second decibel value, the first light brightness value is smaller than the second light brightness value, the first decibel value is smaller than the second decibel value, the controller obtains the ambient light brightness value outside the lamp according to the light sensor and compares the light brightness value outside the lamp with the first light brightness value and the second light brightness value, the controller obtains the sound decibel size in the preset distance near the lamp according to the sound decibel detector and compares the sound decibel size near the lamp with the first decibel value and the second decibel value, and when the ambient light brightness value outside the lamp is smaller than the first light brightness value, the controller controls the first switch relay to be connected with the electric connection between the internal power supply circuit and the external power supply circuit, the second switch relays of the first preset quantity are controlled to be respectively connected with the electrical connection between the LED lamp groups of the first preset quantity and the internal power supply circuit, and any two adjacent LED lamp groups are not connected with the internal power supply circuit at the same time; when the sound decibel in the preset distance near the lamp is larger than the second decibel value, the controller controls the rest of second switch relays to be respectively connected with the rest of LED lamp groups and the internal power supply circuit; when the sound decibel of the lamp accessory in the preset distance is smaller than the first decibel value, the controller controls a second switch relay of a second preset quantity to disconnect the electrical connection between the LED lamp groups of the second preset quantity and the internal power supply circuit, and any two adjacent LED lamp groups are not electrically disconnected with the internal power supply circuit at the same time; when the ambient light brightness value outside the lamp is larger than the second light brightness value, the controller controls the second switch relays to disconnect the electric connection between the LED lamp groups and the internal power supply circuit, and controls the first switch relays to disconnect the electric connection between the internal power supply circuit and the external power supply circuit.
Preferably, the lampshade is covered with a protective cover carved with hollow patterns, and the upper end and the lower end of the protective cover are respectively connected with the two adjacent partition plates.
Preferably, an annular cover arranged outside the lamp shaft and covered between the partition plate at the lowest position and the grounding seat is arranged, two ends of the annular cover are respectively connected with the grounding seat and the partition plate, a liquid storage cavity is formed inside the annular cover, liquid mosquito-repellent incense is injected into the liquid storage cavity, and a plurality of through holes are formed in the annular cover above the liquid level of the liquid mosquito-repellent incense.
Preferably, the lamp shaft is internally provided with a heat dissipation cavity communicated with the liquid storage cavity.
Preferably, the width of the heat dissipation channel tapers from the outer end of the partition towards the geometric center thereof.
According to the self-radiating LED lawn lighting lamp, the two adjacent LED lamp groups are spaced by the plurality of partition plates, heat generated by the work of the plurality of LED lamp groups is transferred to each partition plate through the lamp shaft, and is radiated in time through the plurality of radiating channels in each partition plate, so that the radiating effect of the lamp is improved, and the service life of the LED lamp groups is prolonged; according to the invention, through the mutual cooperation of the controller, the light sensor, the sound decibel detector, the first switch relay and the second switch relays, the automatic control of the LED lamp groups is realized, whether the LED lamp groups are connected with the internal power supply circuit or not is controlled according to the sound decibel magnitude near the lamp, if the sound decibel magnitude near the lamp is greater than the second decibel value (namely, a pedestrian exists), all the LED lamp groups are controlled to be lighted up to illuminate the pedestrian, and if the sound decibel magnitude near the lamp is less than the first decibel value (namely, the pedestrian does not exist), the LED lamp groups of the second preset amount are controlled to be extinguished, so that the energy is saved, and the service life of the lamp is prolonged.
Drawings
Fig. 1 is a schematic structural diagram of a self-heat dissipation LED lawn lighting device according to the present invention.
Detailed Description
Referring to fig. 1, the present invention provides a self-heat dissipation type LED lawn lighting fixture, which includes a ground socket 1, a cover plate 2, a plurality of partition plates 3, a lamp shaft 4, a light sensor, a sound decibel detector, an external power supply circuit, an internal power supply circuit, a first switching relay, a plurality of second switching relays, and a controller, wherein:
a plurality of baffles 3 are located 1 tops of ground connection seat and a plurality of baffles 3 are arranged along vertical direction interval, are equipped with a plurality of heat dissipation channel 5 that extend to its geometric centre from its terminal surface in the baffle 3, and the width of heat dissipation channel 5 diminishes towards its geometric centre from 3 outer end faces of baffle gradually.
The first end of 4 lamp shafts is connected with earthing bracket 1, 4 second ends of lamp shafts pass a plurality of baffles 3 in proper order and are connected with the baffle 3 that is located the top, and 3 sealing connection of lamp shafts 4 and a plurality of baffles, it is equipped with LED banks 6 to lie in the position between arbitrary two adjacent baffles 3 on the lamp shafts 4, all be equipped with the cover between arbitrary two adjacent baffles 3 and establish lamp shade 7 in LED banks 6 outside, both ends are connected with two adjacent baffles 3 respectively about lamp shade 7, 7 outside covers of lamp shade are equipped with the protection casing 8 that is carved with the fretwork decorative pattern, both ends are connected with two adjacent baffles 3 respectively about protection casing 8.
Be located and be equipped with the cover between baffle 3 of below and ground connection seat 1 and establish the outside annular cover 9 at lamp axis 4, the annular cover 9 both ends are connected with ground connection seat 1, baffle 3 respectively, and the inside stock solution chamber 10 that forms of annular cover 9, and lamp axis 4 is inside to be equipped with the heat dissipation chamber 2 with stock solution chamber 10 intercommunication, and stock solution chamber 10 is annotated and is had liquid mosquito-repellent incense, and the position that lies in above the liquid mosquito-repellent incense liquid level on the annular cover 9 is equipped with a plurality of through-holes 11. When the lamp works, heat generated by the work of the LED lamp groups 6 is transferred to the liquid mosquito-repellent incense through the lamp shafts 4, so that the liquid mosquito-repellent incense is volatilized, and the aim of repelling mosquitoes is fulfilled.
The light sensor is used for detecting the brightness value of the ambient light outside the lamp. The sound decibel detector is used for detecting the sound decibel size in a preset distance near the lamp. The external power supply circuit supplies power to the internal power supply circuit. The internal power supply circuit supplies power to the plurality of LED lamp groups 6. The first switch relay is used for controlling the on-off of the electric connection between the internal power supply circuit and the external power supply circuit. The second switch relays are respectively connected with the LED lamp groups 6 and are respectively used for controlling the on-off of the electric connection between the LED lamp groups 6 and the internal power supply circuit.
The controller is connected with the light sensor, the sound decibel detector, the first switch relay and the plurality of second switch relays, the controller presets a first light brightness value, a second light brightness value, a first decibel value and a second decibel value, the first light brightness value is smaller than the second light brightness value, the first decibel value is smaller than the second decibel value, the controller obtains the ambient light brightness value outside the lamp according to the light sensor and compares the light brightness value outside the lamp with the first light brightness value and the second light brightness value, the controller obtains the sound decibel size in the preset distance near the lamp according to the sound decibel detector and compares the sound decibel size near the lamp with the first decibel value and the second decibel value, and when the ambient light brightness value outside the lamp is smaller than the first light brightness value, the controller controls the first switch relay to be connected with the electric connection between the internal power supply circuit and the external power supply circuit, the second switch relays of the first preset quantity are controlled to be respectively connected with the electrical connection between the LED lamp groups 6 of the first preset quantity and the internal power supply circuit, and any two adjacent LED lamp groups 6 are not connected with the internal power supply circuit at the same time; when the sound decibel in the preset distance near the lamp is larger than the second decibel value, the controller controls the rest of second switch relays to be respectively connected with the rest of LED lamp groups 6 and the internal power supply circuit; when the sound decibel of the lamp accessory in the preset distance is smaller than the first decibel value, the controller controls a second switch relay of a second preset quantity to disconnect the electrical connection between the LED lamp groups 6 of the second preset quantity and the internal power supply circuit, and any two adjacent LED lamp groups 6 are not electrically disconnected with the internal power supply circuit at the same time; when the ambient light brightness value outside the lamp is larger than the second light brightness value, the controller controls the second switch relays to disconnect the electric connection between the LED lamp groups 6 and the internal power supply circuit, and controls the first switch relays to disconnect the electric connection between the internal power supply circuit and the external power supply circuit.
According to the self-heat-dissipation LED lawn lighting lamp, the two adjacent LED lamp groups 6 are spaced by the plurality of partition plates 3, heat generated by the work of the plurality of LED lamp groups 6 is transmitted to each partition plate 3 through the lamp shaft 4, and is dissipated out in time through the plurality of heat dissipation channels 5 in each partition plate 3, so that the heat dissipation effect of the lamp is improved, and the service life of the LED lamp groups 6 is prolonged; according to the invention, through the mutual cooperation of the controller, the light sensor, the sound decibel detector, the first switch relay and the second switch relays, the automatic control of the LED lamp groups 6 is realized, whether the LED lamp groups 6 are connected with the internal power supply circuit is controlled according to the sound decibel near the lamp, if the sound decibel near the lamp is greater than the second decibel value (namely, a pedestrian exists), all the LED lamp groups 6 are controlled to be lighted up to illuminate the pedestrian, and if the sound decibel near the lamp is less than the first decibel value (namely, the pedestrian does not exist), the LED lamp groups 6 of the second preset amount are controlled to be extinguished, so that the service life of the lamp is prolonged.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (6)

1. The utility model provides a from heat dissipation type LED lawn illumination lamps and lanterns which characterized in that, includes earthing bracket (1), a plurality of baffle (3), lamp axis (4), wherein:
the plurality of partition plates (3) are positioned above the grounding seat (1), the plurality of partition plates (3) are arranged at intervals along the vertical direction, and a plurality of heat dissipation channels (5) extending from the outer end surfaces of the partition plates to the geometric center of the partition plates are arranged in the partition plates (3); the first end of lamp shaft (4) is connected with ground connection seat (1), lamp shaft (4) second end passes a plurality of baffles (3) in proper order and is connected with baffle (3) that are located the top, and lamp shaft (4) and a plurality of baffle (3) sealing connection, it is equipped with LED banks (6) to lie in the position between arbitrary two adjacent baffles (3) on lamp shaft (4), all be equipped with between arbitrary two adjacent baffles (3) to cover and establish lamp shade (7) in LED banks (6) outside, both ends are connected with two adjacent baffles (3) respectively about lamp shade (7).
2. The self-radiating LED lawn lighting lamp as claimed in claim 1, further comprising a light sensor, a sound decibel detector, an external power supply circuit, an internal power supply circuit, a first switch relay, a plurality of second switch relays and a controller, wherein the light sensor is used for detecting the light brightness value of the environment outside the lamp, the sound decibel detector is used for detecting the sound decibel within a preset distance near the lamp, the external power supply circuit supplies power to the internal power supply circuit, the internal power supply circuit supplies power to the plurality of LED lamp sets (6), the first switch relay is used for controlling the on-off of the electrical connection between the internal power supply circuit and the external power supply circuit, and the plurality of second switch relays are respectively connected with the plurality of LED lamp sets (6) and are respectively used for controlling the on-off of the electrical connection between the plurality of LED lamp sets (6) and the internal power supply circuit;
the controller is connected with the light sensor, the sound decibel detector, the first switch relay and the plurality of second switch relays, the controller presets a first light brightness value, a second light brightness value, a first decibel value and a second decibel value, the first light brightness value is smaller than the second light brightness value, the first decibel value is smaller than the second decibel value, the controller obtains the ambient light brightness value outside the lamp according to the light sensor and compares the light brightness value outside the lamp with the first light brightness value and the second light brightness value, the controller obtains the sound decibel size in the preset distance near the lamp according to the sound decibel detector and compares the sound decibel size near the lamp with the first decibel value and the second decibel value, and when the ambient light brightness value outside the lamp is smaller than the first light brightness value, the controller controls the first switch relay to be connected with the electric connection between the internal power supply circuit and the external power supply circuit, the second switch relays of the first preset amount are controlled to be respectively connected with the electrical connection between the LED lamp groups (6) of the first preset amount and the internal power supply circuit, and any two adjacent LED lamp groups (6) are not connected with the internal power supply circuit at the same time; when the sound decibel in the preset distance near the lamp is larger than a second decibel value, the controller controls the rest of second switch relays to be respectively connected with the rest of LED lamp groups (6) and the internal power supply circuit; when the sound decibel of the lamp accessory in the preset distance is smaller than the first decibel value, the controller controls a second switch relay of a second preset quantity to disconnect the electrical connection between the LED lamp groups (6) of the second preset quantity and the internal power supply circuit, and any two adjacent LED lamp groups (6) are not electrically disconnected with the internal power supply circuit at the same time; when the ambient light brightness value outside the lamp is larger than the second light brightness value, the controller controls the second switch relays to disconnect the electric connection between the LED lamp groups (6) and the internal power supply circuit, and controls the first switch relays to disconnect the electric connection between the internal power supply circuit and the external power supply circuit.
3. The self-heat-dissipation type LED lawn lighting lamp as claimed in claim 1, wherein a protective cover (8) engraved with hollowed-out patterns is covered outside the lamp shade (7), and the upper end and the lower end of the protective cover (8) are respectively connected with the two adjacent partition plates (3).
4. The self-radiating LED lawn lighting lamp as claimed in any one of claims 1-3, wherein an annular cover (9) arranged outside the lamp shaft (4) is arranged between the lowest partition plate (3) and the grounding seat (1), two ends of the annular cover (9) are respectively connected with the grounding seat (1) and the partition plate (3), a liquid storage cavity (10) is formed inside the annular cover (9), liquid mosquito-repellent incense is filled in the liquid storage cavity (10), and a plurality of through holes (11) are formed in the annular cover (9) above the liquid level of the liquid mosquito-repellent incense.
5. The self-heat-dissipation LED lawn lighting lamp as claimed in claim 4, wherein the lamp shaft (4) is internally provided with a heat dissipation cavity (2) communicated with the liquid storage cavity (10).
6. A self-dissipating LED lawn lighting fixture as claimed in any one of claims 1-3, wherein the width of the heat dissipating channel (5) tapers from the outer end of the partition (3) towards its geometric center.
CN201710521057.XA 2017-06-30 2017-06-30 Self-heat-dissipation type LED lawn lighting lamp Active CN107270183B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710521057.XA CN107270183B (en) 2017-06-30 2017-06-30 Self-heat-dissipation type LED lawn lighting lamp

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Application Number Priority Date Filing Date Title
CN201710521057.XA CN107270183B (en) 2017-06-30 2017-06-30 Self-heat-dissipation type LED lawn lighting lamp

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CN107270183A CN107270183A (en) 2017-10-20
CN107270183B true CN107270183B (en) 2020-12-04

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CN101163366A (en) * 2007-11-14 2008-04-16 当代天启技术（北京）有限公司 Illumination control method and system
CN102192432A (en) * 2010-03-01 2011-09-21 柳延东 Environment adaptive energy-saving street lamp
CN102661546A (en) * 2012-05-02 2012-09-12 浙江全加好科技有限公司 High-power LED (Light Emitting Diode) lawn lamp with metal radiator
CN105258002A (en) * 2014-07-18 2016-01-20 张健平 Efficient radiating LED bulb
CN204901614U (en) * 2015-06-26 2015-12-23 山东永泰未来光电科技有限公司 Multi -functional lawn lamp
CN105180117A (en) * 2015-08-28 2015-12-23 中山市绿涛电子科技有限公司 Radiator for LED lamp
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