CN110715248A - LED lamp with high heat dissipation performance and long service life - Google Patents

LED lamp with high heat dissipation performance and long service life Download PDF

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Publication number
CN110715248A
CN110715248A CN201910878192.9A CN201910878192A CN110715248A CN 110715248 A CN110715248 A CN 110715248A CN 201910878192 A CN201910878192 A CN 201910878192A CN 110715248 A CN110715248 A CN 110715248A
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CN
China
Prior art keywords
heat dissipation
led lamp
service life
long service
high heat
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Withdrawn
Application number
CN201910878192.9A
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Chinese (zh)
Inventor
黄喜杰
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Individual
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Individual
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Publication date
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Priority to CN201910878192.9A priority Critical patent/CN110715248A/en
Publication of CN110715248A publication Critical patent/CN110715248A/en
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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
    • F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
    • F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
    • F21V29/673—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans the fans being used for intake
    • 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
    • F21V31/00—Gas-tight or water-tight arrangements
    • 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
    • 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
    • Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting

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

Abstract

The invention relates to the technical field of lamp heat dissipation, and discloses an LED lamp with high heat dissipation and long service life, which comprises a bottom plate, wherein mounting holes are formed in the left side and the right side of the bottom plate, a stand column is arranged in the middle of the upper surface of the bottom plate, a connecting pipe is arranged on the right side of the upper end of the stand column, a lamp holder is connected to the right side of the connecting pipe, a supporting plate is arranged on the lower surface of the lamp holder, an LED bulb is arranged on the lower surface of the supporting plate, an air inlet is formed in the left side wall of the bottom of the stand column, a rotating seat is. The LED lamp is suitable for the LED lamp with high heat dissipation performance and long service life, the fan is arranged at the bottom of the upright post, so that cold air close to the ground is blown to the lamp cap, the lamp cap is cooled, the fan can provide large air volume, the heat dissipation effect is improved, the rotating plate capable of rotating freely is matched, water cannot enter the inside of the LED lamp in rainy days, and the service life of the whole LED lamp is prolonged.

Description

LED lamp with high heat dissipation performance and long service life
Technical Field
The invention relates to the technical field of lamp heat dissipation, in particular to an LED lamp with high heat dissipation and long service life.
Background
An LED (light emitting diode) is called a fourth-generation illumination light source, has many advantages of energy saving, environmental protection, long service life and the like, and is widely applied to various fields of display, illumination and the like. With the continuous development of the lighting industry, the demand of high-power LEDs is more and more increased. However, the electro-optic conversion efficiency of the LED is generally only 20-30%, and the remaining 70-80% of the electric energy is finally converted into heat energy, and if the heat energy cannot be discharged in time, the stability, reliability and service life of the LED will be significantly affected.
Chinese patent (publication No. CN 208652408U) discloses a street lamp cap with high heat dissipation efficiency, which comprises a lamp cap body, a pillar, a cover plate, a solar panel, a first telescopic rod, a second telescopic rod, a limiting plate, a threaded hole, a heat dissipation port, a protective grid, a heat collection plate, a heat dissipation aluminum plate, heat dissipation fins and a storage battery, wherein the heat dissipation port is arranged at the top end of the lamp cap body, the device has a scientific and reasonable structure, is safe and convenient to use, collects heat through the heat collection plate, transmits the heat into the heat dissipation aluminum plate, accelerates the dissipation speed of the heat in the heat dissipation aluminum plate through the heat dissipation fins, a rotating motor drives the blades to rotate through a transmission shaft, accelerates the circulation of air in the lamp cap body, accelerates the heat dissipation, the protective grid prevents foreign matters from entering the lamp cap body, the filter screen filters dust in the outside air, prevents the dust from entering, inside rainwater weather apron prevented that the rainwater from getting into the lamp holder body, the device dispels the heat through setting up the less flabellum of volume, can play certain radiating effect, but the effect is relatively poor, consequently need improve the device.
Disclosure of Invention
The invention provides an LED lamp with high heat dissipation and long service life, which solves the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a high long service life's of thermal diffusivity LED lamp, includes the bottom plate, and the left and right sides of bottom plate is equipped with the mounting hole, and the upper surface middle part of bottom plate is equipped with the stand, and stand upper end right side is equipped with the connecting pipe, and the lamp holder is connected on the connecting pipe right side, and the lower surface of lamp holder is equipped with the backup pad, and the lower surface of backup pad is equipped with the LED bulb, the left side wall of stand bottom is equipped with the air inlet, and the air inlet bottom is equipped with rotates the seat, rotates the seat and rotates and connect the rotor plate, the right side wall of stand bottom is equipped with driving motor, driving motor's output shaft lead screw, the middle part threaded connection slider of lead screw, and the.
As a preferable technical scheme of the invention, the upright post and the connecting pipe are both of hollow tubular structures.
As a preferable technical scheme of the invention, the left side of the air inlet is provided with a dust screen.
As a preferable technical scheme of the invention, the left side wall of the upright post is provided with a sliding groove which is connected with a sliding block in a sliding manner.
As a preferred technical scheme of the invention, the upper part of the chute is provided with a bearing seat, and the bearing seat is rotationally connected with the upper end of the screw rod.
As a preferable technical scheme of the invention, the upper surface of the rotating plate is provided with an O-shaped ring.
As a preferable technical scheme of the invention, the lamp cap is of a hollow structure.
As a preferred technical scheme of the invention, the right side of the lamp holder is provided with a through hole, and the left side of the through hole is connected with the right end of the connecting pipe.
As a preferable technical scheme of the invention, the top of the lamp cap is provided with a circuit board.
As a preferred technical scheme of the invention, the top of the upright post is provided with a support column, and the upper end of the support column is provided with a solar panel.
The invention has the following advantages:
the LED lamp is suitable for the LED lamp with high heat dissipation performance and long service life, the fan is arranged at the bottom of the upright post, so that cold air close to the ground is blown to the lamp cap, the lamp cap is cooled, the fan can provide large air volume, the heat dissipation effect is improved, the rotating plate capable of rotating freely is matched, water cannot enter the inside of the LED lamp in rainy days, and the service life of the whole LED lamp is prolonged.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an LED lamp with high heat dissipation and long service life.
Fig. 2 is a schematic structural diagram of the bottom of a central pillar of an LED lamp with high heat dissipation and long service life.
Fig. 3 is a schematic structural diagram of a lamp cap of an LED lamp with high heat dissipation and long service life.
In the figure: 1. a base plate; 2. mounting holes; 3. an air inlet; 4. a column; 5. a support pillar; 6. a solar panel; 7. a connecting pipe; 8. a lamp cap; 9. a dust screen; 10. a drive motor; 11. a chute; 12. a screw rod; 13. a slider; 14. a support bar; 15. a bearing seat; 16. a rotating plate; 17. an O-shaped ring; 18. a fan; 19. a rotating seat; 20. a through hole; 21. a circuit board; 22. a support plate; 23. an LED bulb.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-3, an LED lamp with high heat dissipation and long service life includes a bottom plate 1, mounting holes 2 are disposed on the left and right sides of the bottom plate 1, a column 4 is disposed in the middle of the upper surface of the bottom plate 1, a connecting pipe 7 is disposed on the right side of the upper end of the column 4, a lamp head 8 is connected to the right side of the connecting pipe 7, the column 4 and the connecting pipe 7 are both hollow tubular structures, the lamp head 8 is a hollow structure, and a through hole 20 is disposed on the right side of the lamp head 8, so that air at the bottom of the column 4 can enter the lamp head 8 through the column 4, the connecting pipe 7; the left side of the through hole 20 is connected with the right end of the connecting pipe 7, the lower surface of the lamp holder 8 is provided with a supporting plate 22, the lower surface of the supporting plate 22 is provided with an LED bulb 23, the top of the lamp holder 8 is provided with a circuit board 21, and the circuit board 21 can control the light emission of the LED bulb 23 and change the color of the LED bulb 23 and the like.
The air inlet 3 is arranged on the left side wall of the bottom of the upright post 4, the dust screen 9 is arranged on the left side of the air inlet 3, the rotating seat 19 is arranged at the bottom of the air inlet 3, the rotating seat 19 is rotatably connected with the rotating plate 16, the driving motor 10 is arranged on the right side wall of the bottom of the upright post 4, the output shaft of the driving motor 10 is connected with the lead screw 12, the middle part of the lead screw 12 is in threaded connection with the sliding block 13, the sliding groove 11 is arranged on the left side wall of the upright post 4, the sliding groove 11 is slidably connected with the sliding block 13, the bearing seat 15 is arranged on the upper part of the sliding groove 11, the bearing seat 15 is rotatably connected with the upper end of the lead screw 12, the left side of the sliding block 13 is rotatably connected with the supporting rod 14, the upper end of the supporting rod 14 is rotatably connected with the lower surface of the rotating plate 16, the O, the upper part of the air inlet 3 is provided with a fan 18, and the fan 18 can blow air at the bottom of the upright post 4 upwards.
Example two
Referring to fig. 1, the other contents of the present embodiment are the same as those of the first embodiment, except that: the top of stand 4 is equipped with support column 5, and the upper end of support column 5 is equipped with solar panel 6. In order to make whole device can install in comparatively remote place, set up solar panel 6 on the upper portion of device to the inside battery that sets up of device, thereby convert solar energy into the electric energy through solar panel 6 and store in the battery, supply power to whole device through the battery simultaneously, thereby make whole device can break away from power supply unit and independently install, thereby install in comparatively remote place.
In the implementation process of the invention, firstly, the device is fixed at a target position to be fixed through the mounting hole 2, when weather is clear, the driving motor 10 is started, the driving motor 10 drives the screw rod 12 to rotate, the screw rod 12 drives the slide block 13 to move downwards, so that the rotating plate 16 is driven to rotate clockwise through the support rod 14, the air inlet 3 is opened, the fan 18 is started, the fan 18 continuously blows the air at the bottom of the upright post 4 upwards, so that the bottom of the upright post 4 generates negative pressure, the air in the external environment is continuously sucked through the air inlet 3, the air enters the lamp holder 8 along the upright post 4 and the connecting pipe 7 and is discharged through the opening at the lower part of the lamp holder 8, the heat on the surface of the LED bulb 23 is taken away in the air flowing process, so as to achieve the effect of cooling, because the lower part of the upright post 4 is closer to the ground, the temperature of the air is lower, the air, therefore, the LED bulb 23 is cooled, the cooling effect is improved, when weather begins to rain, the driving motor 10 is started, the screw rod 12 drives the sliding block 13 to move upwards, the rotating plate 16 is pushed to rotate anticlockwise through the supporting rod 14, the rotating plate 16 blocks the air inlet 3, and at the moment, rainwater is completely blocked outside the device, so that the rainwater is prevented from entering the inside of the device to influence the normal operation of the whole device, and the service life is prolonged; the LED lamp is suitable for the LED lamp with high heat dissipation performance and long service life, the fan 18 is arranged at the bottom of the upright post 4, so that cold air close to the ground is blown to the lamp cap 8, the lamp cap 8 is cooled, the fan 18 can provide large air volume, the heat dissipation effect is improved, the rotating plate 16 capable of rotating freely is matched, water cannot enter the inside of the device in rainy days, and the service life of the whole device is prolonged.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (10)

1. A LED lamp with high heat dissipation and long service life comprises a bottom plate (1), mounting holes (2) are formed in the left side and the right side of the bottom plate (1), a stand column (4) is arranged in the middle of the upper surface of the bottom plate (1), a connecting pipe (7) is arranged on the right side of the upper end of the stand column (4), a lamp holder (8) is connected to the right side of the connecting pipe (7), a supporting plate (22) is arranged on the lower surface of the lamp holder (8), an LED bulb (23) is arranged on the lower surface of the supporting plate (22), and the LED lamp is characterized in that a driving motor (10) is arranged on the left side wall of the bottom of the stand column (4), an air inlet (3) is arranged at the bottom of the air inlet (3), a rotating seat (19) is rotatably connected to the rotating plate (16), a driving motor (10) is arranged on the right side wall of the bottom of the stand column (4), the upper end of the supporting rod (14) is rotatably connected with the lower surface of the rotating plate (16), and the upper part of the air inlet (3) is provided with a fan (18).
2. The LED lamp with high heat dissipation and long service life according to claim 1, wherein the upright post (4) and the connecting pipe (7) are both hollow tubular structures.
3. The LED lamp with high heat dissipation and long service life according to claim 1, wherein a dust screen (9) is arranged on the left side of the air inlet (3).
4. The LED lamp with high heat dissipation and long service life according to claim 1, wherein the left side wall of the upright post (4) is provided with a sliding groove (11), and the sliding groove (11) is slidably connected with the sliding block (13).
5. The LED lamp with high heat dissipation and long service life according to claim 4, wherein a bearing seat (15) is provided at the upper part of the sliding groove (11), and the bearing seat (15) is rotatably connected with the upper end of the screw rod (12).
6. The LED lamp with high heat dissipation and long service life according to claim 1, wherein the rotating plate (16) is provided with an O-ring (17) on the upper surface.
7. The LED lamp with high heat dissipation and long service life according to claim 1, wherein the lamp cap (8) is a hollow structure.
8. The LED lamp with high heat dissipation and long service life according to claim 1 or 7, characterized in that the right side of the lamp cap (8) is provided with a through hole (20), and the left side of the through hole (20) is connected with the right end of the connecting pipe (7).
9. The LED lamp with high heat dissipation and long service life according to claim 1 or 7, characterized in that the top of the lamp cap (8) is provided with a circuit board (21).
10. The LED lamp with high heat dissipation and long service life according to claim 1, wherein a support column (5) is provided on the top of the upright column (4), and a solar panel (6) is provided on the upper end of the support column (5).
CN201910878192.9A 2019-09-17 2019-09-17 LED lamp with high heat dissipation performance and long service life Withdrawn CN110715248A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910878192.9A CN110715248A (en) 2019-09-17 2019-09-17 LED lamp with high heat dissipation performance and long service life

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910878192.9A CN110715248A (en) 2019-09-17 2019-09-17 LED lamp with high heat dissipation performance and long service life

Publications (1)

Publication Number Publication Date
CN110715248A true CN110715248A (en) 2020-01-21

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ID=69210547

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910878192.9A Withdrawn CN110715248A (en) 2019-09-17 2019-09-17 LED lamp with high heat dissipation performance and long service life

Country Status (1)

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CN (1) CN110715248A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111637460A (en) * 2020-06-30 2020-09-08 苏州忻智铭传感电子科技有限公司 A dust-proof surrounding air intake Bunsen lamp
CN115307091A (en) * 2022-08-17 2022-11-08 上海航安机场设备有限公司 Navigation aid lamp

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111637460A (en) * 2020-06-30 2020-09-08 苏州忻智铭传感电子科技有限公司 A dust-proof surrounding air intake Bunsen lamp
CN115307091A (en) * 2022-08-17 2022-11-08 上海航安机场设备有限公司 Navigation aid lamp
CN115307091B (en) * 2022-08-17 2025-07-25 上海航安机场设备有限公司 Navigation aid lamp

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Application publication date: 20200121