CN110906234A - Quick radiating down lamp - Google Patents

Quick radiating down lamp Download PDF

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Publication number
CN110906234A
CN110906234A CN201911232540.1A CN201911232540A CN110906234A CN 110906234 A CN110906234 A CN 110906234A CN 201911232540 A CN201911232540 A CN 201911232540A CN 110906234 A CN110906234 A CN 110906234A
Authority
CN
China
Prior art keywords
barrel
heat dissipation
air inlet
dissipation base
ring
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
CN201911232540.1A
Other languages
Chinese (zh)
Inventor
舒翠娥
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.)
Guangzhou Qianrui Information Technology Co Ltd
Original Assignee
Guangzhou Qianrui 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 Guangzhou Qianrui Information Technology Co Ltd filed Critical Guangzhou Qianrui Information Technology Co Ltd
Priority to CN201911232540.1A priority Critical patent/CN110906234A/en
Publication of CN110906234A publication Critical patent/CN110906234A/en
Pending legal-status Critical Current

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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
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/08—Lighting devices intended for fixed installation with a standard
    • F21S8/081—Lighting devices intended for fixed installation with a standard of low-built type, e.g. landscape light
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • 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
    • 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
    • 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]

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The invention discloses a down lamp capable of quickly dissipating heat, which comprises a barrel, wherein the lower end of the barrel is provided with an opening, a heat dissipation base is arranged in the barrel, an LED lamp panel is arranged on the lower end surface of the heat dissipation base, a driving power supply is arranged on the inner wall of the barrel and is electrically connected with the LED lamp panel, a lampshade is arranged on the lower end surface of the heat dissipation base, the LED lamp panel is arranged in the lampshade, a convex ring is arranged on the lower end surface of the barrel, an acrylic plate is arranged on the convex ring, ventilation grooves are uniformly distributed on the heat dissipation base between the lampshade and the inner wall of the barrel along the circumference, the lower end surface of the lampshade is attached to the convex ring, a ring-shaped air exhaust groove is arranged on the barrel outside the lampshade, first air exhaust holes are uniformly distributed on the barrel inside the ring-shaped air exhaust groove along the axis of the barrel, second air exhaust holes are uniformly distributed on the barrel outside the ring-shaped, and the barrel above the heat dissipation base is provided with a blowing device.

Description

Quick radiating down lamp
Technical Field
The invention relates to the field of illumination, in particular to a down lamp capable of dissipating heat quickly.
Background
The down lamp projects light downwards due to the unique light distribution design, and can be applied to various indoor and outdoor illumination occasions, such as halls, stages, construction sites and the like.
Current down lamp is in the use, because the relatively poor and serious problem that generates heat of LED lamp plate of heat dissipation of down lamp self leads to illuminating effect along with live time's increase, and illuminating effect worsens gradually, finally leads to the LED lamp plate to damage, guarantees good illuminating effect when can't satisfy long-time illumination, can't satisfy people's user demand.
Therefore, it is desirable to provide a down lamp with fast heat dissipation to solve the problem.
Disclosure of Invention
The invention aims to provide a down lamp capable of dissipating heat quickly.
In order to achieve the purpose, the invention adopts the following scheme:
a down lamp capable of dissipating heat quickly comprises a barrel body, wherein the lower end of the barrel body is provided with an opening, a heat dissipation base is arranged in the barrel body, an LED lamp panel is arranged on the lower end face of the heat dissipation base, a driving power supply is arranged on the inner wall of the barrel body and electrically connected with the LED lamp panel, a lampshade is arranged on the lower end face of the heat dissipation base, the LED lamp panel is arranged in the lampshade, a convex ring is arranged on the lower end face of the barrel body, an acrylic plate is arranged on the convex ring, ventilation grooves are uniformly distributed on the heat dissipation base between the lampshade and the inner wall of the barrel body along the circumference, the lower end face of the lampshade is attached to the convex ring, a ring-shaped air exhaust groove is arranged on the barrel body outside the lampshade, a first air exhaust hole is formed on the barrel body inside the ring-shaped air exhaust groove along the uniform distribution axis of the barrel body, a second air exhaust hole is uniformly, install blast apparatus on the barrel of heat dissipation base top be equipped with the air inlet part who runs through the barrel on the barrel in the blast apparatus outside, blow to the heat dissipation base through blast apparatus, the heat that gives off of LED lamp plate is absorbed to the heat dissipation base to realize the heat dissipation, wind enters into inside the barrel from air inlet part, then flows downwards, enter into between lamp shade and the barrel inner wall through the ventilation groove, then enter into annular exhaust groove through first hole of airing exhaust, then discharge from the second discharge hole, realize circulation heat dissipation, guarantee that the normal use of LED lamp plate delays the life of LED lamp plate simultaneously, satisfy people's user demand.
Furthermore, blast apparatus is including setting up the motor on the barrel install turbofan on the motor shaft of motor, drive turbofan through the motor and blow, realize quick heat dissipation, raise the efficiency, accord with the user demand.
Furthermore, the air inlet component comprises a ring-shaped air inlet cavity arranged on the barrel body outside the air blowing device, a communicating groove which penetrates through the barrel body to enable the ring-shaped air inlet cavity to be communicated with the outside is formed in the ring-shaped air inlet cavity, air inlet holes which penetrate through the barrel body are uniformly distributed in the barrel body on the inner side of the ring-shaped air inlet cavity, air enters the ring-shaped air inlet cavity from the communicating groove and then enters the barrel body from the air inlet cavity through the air inlet holes, the communicating groove and the ring-shaped air inlet cavity are arranged to prevent the air inlet holes from being exposed, dust is prevented from being fully distributed in the air inlet holes, and the air.
Preferably, install the temperature-sensing ware on the heat dissipation base be equipped with the controller on the barrel inner wall, temperature-sensing ware and controller electric connection, controller and motor electric connection, through the temperature of temperature-sensing ware real-time supervision heat dissipation base, transmission temperature information gives the controller, dispels the heat through the start-up of controller control motor, and intelligent control improves efficiency energy-concerving and environment-protective simultaneously, accords with the user demand.
Preferably, be equipped with the articulated shaft about on the barrel outer wall respectively articulated on the articulated shaft have a mounting bracket, through being equipped with the quick installation of the lamps and lanterns of being convenient for of mounting bracket, raise the efficiency, accord with the user demand.
In summary, compared with the prior art, the invention has the beneficial effects that:
according to the LED lamp panel heat dissipation device, the heat dissipation base is blown through the blowing device, the heat dissipated by the LED lamp panel is absorbed by the heat dissipation base, so that heat dissipation is achieved, air enters the barrel from the air inlet part, then flows downwards, enters the space between the lampshade and the inner wall of the barrel through the ventilation groove, then enters the annular air exhaust groove through the first air exhaust hole, and is exhausted from the second air exhaust hole, circulation heat dissipation is achieved, normal use of the LED lamp panel is guaranteed, the service life of the LED lamp panel is prolonged, and the use requirements of people are met.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a second cross-sectional view of the present invention.
The following are the reference number descriptions;
1. a barrel; 21. a heat dissipation base; 23. an LED lamp panel; 100. a drive power supply; 25. a lamp shade; 27. a convex ring; 26. acrylic plates; 20. a ventilation slot; 10. an annular exhaust duct; 24. a first exhaust hole; 11. a second air outlet; 4. a blowing device; 3. an air intake component; 41. a motor; 42. a turbo fan; 32. an annular air inlet cavity; 31. a communicating groove; 33. an air inlet hole; 22. a temperature sensor; 200. a controller; 12. hinging a shaft; 13. and (7) mounting frames.
Detailed Description
The invention will be further described with reference to the following description and embodiments in conjunction with the accompanying drawings:
as shown in fig. 1 to 3, a down lamp capable of dissipating heat rapidly includes a barrel 1, the barrel 1 has an opening at the lower end, a heat dissipation base 21 is disposed in the barrel 1, an LED lamp panel 23 is mounted on the lower end face of the heat dissipation base 21, a driving power supply 100 is mounted on the inner wall of the barrel 1, the driving power supply 100 is electrically connected to the LED lamp panel 23, a lamp shade 25 is mounted on the lower end face of the heat dissipation base 21, the LED lamp panel 23 is disposed in the lamp shade 25, a protruding ring 27 is disposed on the lower end face of the barrel 1, an acrylic plate 26 is mounted on the protruding ring 27, ventilation grooves 20 are uniformly distributed along the circumference on the heat dissipation base 21 between the lamp shade 25 and the inner wall of the barrel 1, the protruding ring 27 is attached to the lower end face of the lamp shade 25, a ring-shaped air discharge groove 10 is disposed on the barrel 1 outside the lamp shade 25, first air discharge holes 24 are uniformly distributed along the axis of the barrel 1 on the inner side, the utility model discloses a LED lamp panel, including barrel 1, heat dissipation base 21, air inlet part 3, ventilation groove 10, heat dissipation base 10, LED lamp panel, lamp shade and barrel inner wall, the second hole of airing exhaust 11 has along barrel 1's axle center equipartition on the barrel 1 in the ring type air exhaust groove 10 outside install blast apparatus 4 on the barrel 1 of heat dissipation base 21 top be equipped with air inlet part 3 that runs through barrel 1 on the barrel 1 in the blast apparatus 4 outside, blow to the heat dissipation base through blast apparatus, the heat that gives off of LED lamp panel is absorbed to the heat dissipation base to realize the heat dissipation, wind enters into inside the barrel from air inlet part, then flows down, enters into between lamp shade and the barrel inner wall through the ventilation groove, then enters into ring type air exhaust groove 10 through first hole of airing exhaust, then discharge from the second, realize circulation.
As shown in fig. 1 to 3, the blowing device 4 includes a motor 41 disposed on the barrel 1, a turbo fan 42 is mounted on a motor shaft of the motor 41, and the turbo fan is driven by the motor to blow air, so as to achieve rapid heat dissipation, improve efficiency, and meet use requirements.
As shown in fig. 1 to 3, the air inlet component 3 includes a ring-shaped air inlet cavity 32 disposed on the barrel 1 outside the blowing device 4, a communicating groove 31 penetrating through the barrel 1 to communicate the ring-shaped air inlet cavity 32 with the outside is disposed on the ring-shaped air inlet cavity 32, air inlet holes 33 penetrating through the barrel 1 are uniformly distributed on the barrel 1 inside the ring-shaped air inlet cavity 32, air enters the ring-shaped air inlet cavity from the communicating groove, and then enters the barrel from the air inlet cavity through the air inlet holes, and the communicating groove and the ring-shaped air inlet cavity are disposed to prevent the air inlet holes from being exposed, so as to prevent dust from being fully distributed on the air inlet holes, thereby having a simple structure and meeting the use requirements.
As shown in fig. 1 to 3, install temperature-sensing ware 22 on the heat dissipation base 21 be equipped with controller 200 on the barrel 1 inner wall, temperature-sensing ware 22 and controller 200 electric connection, controller 200 and motor 41 electric connection, through the temperature of temperature-sensing ware real-time supervision heat dissipation base, transmit temperature information and give the controller, dispel the heat through the start-up of controller control motor, intelligent control, raise the efficiency energy-concerving and environment-protective simultaneously, accord with the user demand.
As shown in fig. 1 to 3, be equipped with articulated shaft 12 about on the barrel 1 outer wall respectively articulated have mounting bracket 13 on the articulated shaft 12, through being equipped with the quick installation of the lamps and lanterns of being convenient for of mounting bracket, raise the efficiency, accord with the user demand.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used only for the convenience of description and simplicity of description, rather than to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention, the terms "first" and "second" are used for descriptive purposes only, and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
While there have been shown and described the fundamental principles and principal features of the invention and advantages thereof, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are given by way of illustration of the principles of the invention, but is susceptible to various changes and modifications without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a quick radiating down lamp, including barrel (1), barrel (1) lower extreme opening be equipped with heat dissipation base (21) in barrel (1) install LED lamp plate (23) under heat dissipation base (21) on the terminal surface drive power supply (100) are installed to barrel (1) inner wall, drive power supply (100) and LED lamp plate (23) electric connection install lamp shade (25) under heat dissipation base (21) on the terminal surface, there are LED lamp plate (23) to set up in lamp shade (25) be equipped with bulge loop (27) under barrel (1) on the terminal surface install inferior gram force board (26) on bulge loop (27), its characterized in that: there are ventilation groove (20) along the circumference equipartition on heat dissipation base (21) between lamp shade (25) and barrel (1) inner wall, terminal surface laminating bulge loop (27) under lamp shade (25) be equipped with loop type air exhaust groove (10) on barrel (1) in the lamp shade (25) outside there are first hole (24) of airing exhaust along the axle center equipartition of barrel (1) on barrel (1) in loop type air exhaust groove (10) outside there are second hole (11) of airing exhaust along the axle center equipartition of barrel (1) on barrel (1) in loop type air exhaust groove (10) outside install blast apparatus (4) on barrel (1) of heat dissipation base (21) top be equipped with air inlet component (3) that run through barrel (1) on barrel (1) in blast apparatus (4) outside.
2. A down lamp with quick heat dissipation as defined in claim 1, wherein the blowing device (4) comprises a motor (41) arranged on the barrel (1), and a turbine fan (42) is mounted on a motor shaft of the motor (41).
3. A down lamp capable of dissipating heat quickly as claimed in claim 1, wherein the air inlet member (3) comprises a ring-shaped air inlet chamber (32) disposed on the barrel (1) outside the blower (4), the ring-shaped air inlet chamber (32) is provided with a communicating groove (31) penetrating through the barrel (1) to communicate the ring-shaped air inlet chamber (32) with the outside, and air inlet holes (33) penetrating through the barrel (1) are uniformly distributed on the barrel (1) inside the ring-shaped air inlet chamber (32).
4. The down lamp capable of dissipating heat quickly according to claim 2, wherein a temperature sensor (22) is mounted on the heat dissipation base (21), a controller (200) is arranged on the inner wall of the barrel (1), the temperature sensor (22) is electrically connected with the controller (200), and the controller (200) is electrically connected with the motor (41).
5. A down lamp capable of dissipating heat quickly as claimed in claim 1, wherein the outer wall of the barrel (1) is provided with a hinge shaft (12) at the left and right sides, and the hinge shaft (12) is hinged with a mounting rack (13).
CN201911232540.1A 2019-12-05 2019-12-05 Quick radiating down lamp Pending CN110906234A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911232540.1A CN110906234A (en) 2019-12-05 2019-12-05 Quick radiating down lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911232540.1A CN110906234A (en) 2019-12-05 2019-12-05 Quick radiating down lamp

Publications (1)

Publication Number Publication Date
CN110906234A true CN110906234A (en) 2020-03-24

Family

ID=69822524

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911232540.1A Pending CN110906234A (en) 2019-12-05 2019-12-05 Quick radiating down lamp

Country Status (1)

Country Link
CN (1) CN110906234A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104019382A (en) * 2013-03-01 2014-09-03 潘忠勋 Whirlwind type heat radiation LED lamp
CN104061493A (en) * 2014-06-04 2014-09-24 宁波丽安电子有限公司 LED (Light-Emitting Diode) tube lamp
CN208886524U (en) * 2018-10-26 2019-05-21 扬州新思路光电科技有限公司 A kind of high heat dissipation street lamp
CN110529822A (en) * 2019-09-04 2019-12-03 广州千睿信息科技有限公司 A kind of LED car lamp of good heat dissipation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104019382A (en) * 2013-03-01 2014-09-03 潘忠勋 Whirlwind type heat radiation LED lamp
CN104061493A (en) * 2014-06-04 2014-09-24 宁波丽安电子有限公司 LED (Light-Emitting Diode) tube lamp
CN208886524U (en) * 2018-10-26 2019-05-21 扬州新思路光电科技有限公司 A kind of high heat dissipation street lamp
CN110529822A (en) * 2019-09-04 2019-12-03 广州千睿信息科技有限公司 A kind of LED car lamp of good heat dissipation

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Application publication date: 20200324