CN111878731A - High-efficient radiating LED lamp - Google Patents

High-efficient radiating LED lamp Download PDF

Info

Publication number
CN111878731A
CN111878731A CN202010777712.XA CN202010777712A CN111878731A CN 111878731 A CN111878731 A CN 111878731A CN 202010777712 A CN202010777712 A CN 202010777712A CN 111878731 A CN111878731 A CN 111878731A
Authority
CN
China
Prior art keywords
heat
connecting rod
plate
heat conduction
fixedly connected
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Withdrawn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
CN202010777712.XA
Other languages
Chinese (zh)
Inventor
陈雪梅
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN202010777712.XA priority Critical patent/CN111878731A/en
Publication of CN111878731A publication Critical patent/CN111878731A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • 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
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/30—Pivoted housings or frames
    • 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
    • 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
    • F21V29/71—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements
    • 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
    • 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]

Landscapes

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

Abstract

The invention discloses an LED lamp with high-efficiency heat dissipation, which comprises a light source component, a lampshade, a heat dissipation plate, a heat conduction sleeve, a power supply component, a filter plate, a heat conduction bottom plate, a ventilation fan, a driving shaft, fan blades and a synchronous belt, wherein the lampshade is sleeved with the light source component; the heat conduction bottom plate is equipped with and holds the chamber, holds chamber and heat conduction cover inner chamber intercommunication, the heat conduction bottom plate is equipped with evenly distributed's ventilation hole, ventilation hole and hold the chamber intercommunication, be equipped with power supply module in the heat conduction cover, power supply module and light source module pass through the wire and connect. The invention has the advantages of high-efficiency heat dissipation and flexible illumination angle adjustment.

Description

High-efficient radiating LED lamp
Technical Field
The invention relates to an LED lamp, in particular to an LED lamp capable of efficiently dissipating heat.
Background
The LED lamp is an electroluminescent semiconductor material chip, silver glue or white glue is solidified on the support, then the chip and the circuit board are connected through silver wires or gold wires, the periphery of the chip and the circuit board is sealed through epoxy resin, the effect of protecting an inner core wire is achieved, and finally the shell is installed. Among them, the LED means a light emitting diode, which is a solid-state semiconductor device capable of converting electric energy into visible light, and directly converts electricity into light. The heart of the LED is a semiconductor wafer, one end of the wafer is attached to a support, the other end of the wafer is a cathode, and the other end of the wafer is connected with an anode of a power supply, so that the whole wafer is packaged by epoxy resin. The semiconductor wafer is composed of two parts, one of which is a P-type semiconductor in which holes predominate and the other of which is an N-type semiconductor in which electrons predominate. When the two semiconductors are connected, a P-N junction is formed between them. When current is applied to the wafer through the wire, electrons are pushed to the P region where they recombine with holes and then emit energy in the form of photons, which is the principle of LED lamp illumination. The wavelength of the light, i.e., the color of the light, is determined by the material forming the P-N junction. The existing LED lamp has a serious heat dissipation problem, and the service life of the LED lamp can be greatly shortened if the heat dissipation is not good.
Disclosure of Invention
The invention aims to provide an LED lamp with high-efficiency heat dissipation to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a high-efficient radiating LED lamp, includes light source subassembly, lamp shade, heating panel, heat conduction cover, power supply module, filter, heat conduction bottom plate, ventilating fan, drive shaft, flabellum and hold-in range, the lamp shade cover has the light source subassembly, lamp shade and heating panel fixed connection, heating panel and lamp shade fixed connection, heating panel fixedly connected with heat conduction cover, heating panel are equipped with the through-hole of symmetric part, and through-hole and heat conduction cover inner chamber intercommunication are equipped with the ventilating fan in the through-hole.
Heat conduction sleeve fixedly connected with heat conduction bottom plate, heat conduction sleeve both sides are equipped with the drive shaft of symmetric distribution, and drive shaft and heat conduction bottom plate, heating panel rotate to be connected, drive shaft fixedly connected with evenly distributed's flabellum, and drive shaft one end is extended to in the heating panel and is connected through the pivot of hold-in range and ventilation fan, and the heating panel is equipped with the first cavity that supplies the hold-in range to hold.
The heat conduction bottom plate is equipped with and holds the chamber, holds chamber and heat conduction cover inner chamber intercommunication, the heat conduction bottom plate is equipped with evenly distributed's ventilation hole, ventilation hole and hold the chamber intercommunication, be equipped with power supply module in the heat conduction cover, power supply module and light source module pass through the wire and connect.
As a further scheme of the invention: one side of the power supply assembly is provided with a plurality of groups of filter plates, and the filter plates are connected with the inner wall of the heat-conducting sleeve.
As a further scheme of the invention: the filter axle center nestification has the exhaust fan that is used for initiative to air exhaust, and the electrically conductive intercommunication of exhaust fan has exhaust fan circular telegram switch, the heating panel is equipped with the second cavity, and second cavity sliding connection has the conducting block that sets up relatively with exhaust fan circular telegram switch, conducting block and power supply module intercommunication, conducting block one end fixedly connected with push rod, and the push rod butt has the gasbag, and gasbag laminating second cavity inner wall is equipped with the liquid of easily expending with heat and contracting with cold in the gasbag.
As a further scheme of the invention: the heat conduction bottom plate back is equipped with first angle adjustment mechanism, and the heat conduction bottom plate is connected with the mount pad through first angle adjustment mechanism, first angle adjustment mechanism includes first connecting rod, first fixed block, first screw rod, swivel nut, connecting rod and second connecting rod, first connecting rod is articulated through articulated seat and heat conduction bottom plate, first connecting rod and first fixed block fixed connection, first fixed block and mount pad fixed connection, first fixed block rotate and are connected with first screw rod, first screw rod threaded connection has the swivel nut, swivel nut one end fixedly connected with connecting rod, connecting rod and mount pad sliding connection, and the swivel nut other end articulates through articulated seat has the second connecting rod, and the second connecting rod is articulated through articulated seat and mount pad.
As a still further scheme of the invention: one end of the first screw is fixedly connected with a first rotating disc.
As a still further scheme of the invention: the heat conduction bottom plate back is equipped with second angle adjustment mechanism, and the heat conduction bottom plate is connected with the mount pad through second angle adjustment mechanism, second angle adjustment mechanism includes third connecting rod, second fixed block, slider, second screw rod and fourth connecting rod, the third connecting rod is articulated through articulated seat and heat conduction bottom plate, third connecting rod and second fixed block fixed connection, second fixed block and mount pad fixed connection, second fixed block sliding connection has the slider, and second fixed block one end articulates through articulated seat has the fourth connecting rod, and fourth connecting rod and heat conduction bottom plate are articulated through articulated seat, and second fixed block other end threaded connection has the second screw rod, and second screw rod and mount pad rotate to be connected.
As a still further scheme of the invention: the second screw is fixedly connected with a second rotating disc.
Compared with the prior art, the invention has the beneficial effects that:
firstly, the heat dissipation plate, the heat conduction sleeve and the heat conduction bottom plate are arranged, the heat dissipation plate can absorb heat generated by the LED, on one hand, the heat dissipation plate transfers the heat to the outside, on the other hand, the heat dissipation plate transfers the heat to the heat conduction sleeve, on one hand, the heat conduction sleeve conducts heat with the outside, on the other hand, the heat conduction sleeve transfers the heat to the heat conduction bottom plate, and the heat conduction bottom plate exchanges heat with the outside, so that the LED lamp is dissipated;
secondly, the LED lamp is easy to dissipate heat by arranging the ventilating fan, the fan blades, the driving shaft and the synchronous belt, when the fan blades are blown by external wind, the fan blades drive the driving shaft to rotate, the driving shaft drives the ventilating fan to rotate through the synchronous belt, the ventilating fan stirs air flow, the inner cavity of the heat conduction sleeve is communicated with the cavity of the accommodating cavity due to the fact that the inner cavity of the lampshade is communicated with the inner cavity of the heat conduction sleeve, and the accommodating cavity is communicated with the outside through the vent hole, so that air can be exchanged, and the LED lamp is further dissipated heat;
thirdly, by arranging the exhaust fan, the exhaust fan conductive switch, the conductive block, the push rod and the air bag, when the temperature is too high, liquid in the air bag expands with heat and contracts with cold, so that the air bag expands, the air bag pushes the push rod, the push rod drives the conductive block to be in contact with the exhaust fan power-on switch, so that the exhaust fan is powered on, and the exhaust fan actively and quickly discharges hot air, so that the heat is dissipated more efficiently;
fourthly, by arranging the first adjusting mechanism, when the illumination angle needs to be adjusted, the first rotating disc is rotated, the first rotating disc drives the first fixing block to rotate, the first fixing block drives the threaded sleeve to move up and down, and the threaded sleeve drives the heat conduction bottom plate to turn over through the second connecting rod, so that the purpose of adjusting the illumination angle is achieved, and the illumination or display effect is better.
Drawings
FIG. 1 is a schematic structural diagram of an LED lamp with efficient heat dissipation;
FIG. 2 is a schematic diagram illustrating a connection relationship between a first ventilating fan and a second ventilating fan in an LED lamp with high heat dissipation efficiency;
FIG. 3 is a schematic structural diagram of a heat conducting base plate in an LED lamp with efficient heat dissipation;
FIG. 4 is an enlarged schematic view taken at A of FIG. 1;
fig. 5 is a schematic structural diagram of an LED lamp with high heat dissipation efficiency in embodiment 2;
fig. 6 is a schematic structural diagram of an LED lamp with efficient heat dissipation in embodiment 3.
In the figure: 1-light source component, 2-lamp shade, 3-heat dissipation plate, 301-first cavity, 302-second cavity, 4-heat conduction sleeve, 5-power supply component, 6-filter plate, 7-heat conduction bottom plate, 701-accommodation cavity, 702-ventilation hole, 8-ventilation fan, 9-driving shaft, 10-fan blade, 11-synchronous belt, 12-ventilation fan, 13-ventilation fan on-off switch, 14-conductive block, 15-push rod, 16-air bag, 17-mounting seat, 18-first angle adjusting mechanism, 1801-first connecting rod, 1802-first fixed block, 1803-first screw rod, 1804-screw sleeve, 1805-connecting rod, 1806-second connecting rod, 1807-first rotary disc, 19-second angle adjusting mechanism, 1901-third connecting rod, 1902-second fixed block, 1903-slider, 1904-second screw, 1905-fourth connecting rod, 1906-second rotating disk.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to specific embodiments.
It should be noted that, in this document, the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate + and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only to distinguish between objects and are not to be construed as indicating or implying relative importance.
It should also be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Example 1
Referring to fig. 1-4, an LED lamp with high heat dissipation efficiency comprises a light source assembly 1, a lamp shade 2, a heat dissipation plate 3, a heat conduction sleeve 4, a power assembly 5, a filter plate 6, a heat conduction bottom plate 7, a ventilation fan 8, a driving shaft 9, fan blades 10 and a synchronous belt 11, wherein the lamp shade 2 is sleeved with the light source assembly 1, the lamp shade 2 is fixedly connected with the heat dissipation plate 3, the heat dissipation plate 3 is fixedly connected with the lamp shade 2, the heat dissipation plate 3 is fixedly connected with the heat conduction sleeve 4, the heat dissipation plate 3 is provided with through holes with symmetrical parts, the through holes are communicated with an inner cavity of the heat conduction sleeve 4, the ventilation fan 8 is arranged in the through holes, the heat conduction sleeve 4 is fixedly connected with the heat conduction bottom plate 7, the driving shaft 9 is symmetrically arranged on two sides of the heat conduction sleeve 4, the driving shaft 9 is rotatably connected with the heat conduction bottom plate 7 and the heat, heating panel 3 is equipped with the first cavity 301 that supplies hold-in range 11 to hold, heat conduction bottom plate 7 is equipped with and holds chamber 701, holds 4 inner chambers of chamber 701 and heat conduction cover intercommunication, heat conduction bottom plate 7 is equipped with evenly distributed's ventilation hole 702, ventilation hole 702 with hold chamber 701 intercommunication, be equipped with power supply module 5 in the heat conduction cover 4, power supply module 5 and light source subassembly 1 pass through the wire and connect, and 5 one side of power supply module is equipped with multiunit filter 6, filter 6 and 4 interior wall connections of heat conduction cover.
In this embodiment, the axis of the filter plate 6 is nested with an exhaust fan 12 for active exhaust, the exhaust fan 12 is electrically connected to an exhaust fan power switch 13, the heat dissipation plate 3 is provided with a second cavity 302, the second cavity 302 is slidably connected to a conductive block 14 opposite to the exhaust fan power switch 13, the conductive block 14 is communicated with the power supply module 5, one end of the conductive block 14 is fixedly connected to a push rod 15, the push rod 15 abuts against an air bag 16, the air bag 16 is attached to the inner wall of the second cavity 302, liquid which is easy to expand with heat and contract with cold is arranged in the air bag 16, when heat quantity transmitted by the heat dissipation plate 3 reaches a certain degree, the liquid in the air bag 16 expands with heat and contracts with cold to expand the air bag 16, the air bag 16 pushes the push rod 15, the push rod 15 drives the conductive block 14 to contact with the exhaust fan power switch 13, so as to.
Example 2
The embodiment is expanded on the basis of embodiment 1, please refer to fig. 5, a first angle adjusting mechanism 18 is disposed at the back of the heat conducting bottom plate 7, the heat conducting bottom plate 7 is connected to a mounting seat 17 through the first angle adjusting mechanism 18, the first angle adjusting mechanism 18 includes a first connecting rod 1801, a first fixing block 1802, a first screw 1803, a threaded sleeve 1804, a connecting rod 1805 and a second connecting rod 1806, the first connecting rod 1801 is hinged to the heat conducting bottom plate 7 through a hinge seat, the first connecting rod 1801 is fixedly connected to the first fixing block 1802, the first fixing block 1802 is fixedly connected to the mounting seat 17, the first fixing block 1802 is rotatably connected to the first screw 1803, the first screw 1803 is threadedly connected to the threaded sleeve 1804, one end of the threaded sleeve is fixedly connected to the connecting rod 1805, the connecting rod 1805 is slidably connected to the mounting seat 17, the other end of the threaded sleeve is hinged to a second connecting rod 1804 6 through the hinge seat, the second connecting rod 1806 is hinged to the mounting seat and, first screw 1803 one end fixedly connected with first capstan 1807, when needs adjustment illumination angle, rotate first capstan 1807, first capstan 1807 drives first screw 1803 rotatory, and first screw 1803 drives swivel nut 1804 and reciprocates, and swivel nut 1804 drives heat conduction bottom plate 7 upset through second connecting rod 1806 to reach the purpose of adjustment illumination angle, better throw light on or the bandwagon effect.
Example 3
In this embodiment, an extension is made on the basis of embodiment 1, please refer to fig. 6, a second angle adjusting mechanism 19 is disposed at the back of the heat conducting bottom plate 7, the heat conducting bottom plate 7 is connected to a mounting seat 17 through the second angle adjusting mechanism 19, the second angle adjusting mechanism 19 includes a third connecting rod 1901, a second fixing block 1902, a slider 1903, a second screw 1904 and a fourth connecting rod 1905, the third connecting rod 1901 is hinged to the heat conducting bottom plate 7 through a hinge seat, the third connecting rod 1901 is fixedly connected to the second fixing block 1902, the second fixing block 1902 is fixedly connected to the mounting seat 17, the slider 1903 is slidably connected to the second fixing block 1902, a fourth connecting rod 1905 is hinged to the heat conducting bottom plate 7 through a hinge seat at one end of the second fixing block 1902, a second screw 1904 is threadedly connected to the other end of the second fixing block 1902, and the second screw 1904 is rotatably connected to the mounting seat 17, second screw 1904 fixedly connected with second capstan 1906, when needs adjustment illumination angle, rotate second capstan 1906, second capstan 1906 drives second screw 1904 rotatory, and second screw 1904 drives slider 1903 and removes, and slider 1903 drives fourth connecting rod 1905 and removes, and fourth connecting rod 1905 drives the upset of heat conduction bottom plate 7 to reach the purpose of adjustment illumination angle, better throw light on or the bandwagon effect.
The working principle of the invention is as follows: when the light source component 1 works, external wind blows the fan blades 10, the fan blades 10 drive the driving shaft 9 to rotate, the driving shaft 9 drives the ventilating fan 8 to rotate through the synchronous belt 11, the ventilating fan 8 stirs air flow, the inner cavity of the lampshade 2 is communicated with the inner cavity of the heat conducting sleeve 4, the inner cavity of the heat conducting sleeve 4 is communicated with the cavity of the accommodating cavity 701, and the accommodating cavity 701 is communicated with the outside through the vent hole 702, so that air can be exchanged, and the purpose of heat dissipation is achieved;
further, along with the accumulation of time, the light energy is gradually converted into heat energy, the heat dissipation plate 3 absorbs heat, on one hand, the heat dissipation plate 3 transfers the heat energy to the outside, on the other hand, the heat conduction sleeve 3 transfers the heat energy to the heat conduction sleeve 4, on the one hand, the heat conduction sleeve 4 conducts heat with the outside, on the other hand, the heat conduction sleeve 4 transfers the heat energy to the heat conduction bottom plate 7, and the heat conduction bottom plate 7 exchanges heat with the outside, so that the LED lamp is further dissipated;
finally, when the temperature is too high, the liquid in the air bag 16 expands with heat and contracts with cold, so that the air bag 16 expands, the air bag 16 pushes the push rod 15, the push rod 15 drives the conductive block 14 to be in contact with the exhaust fan on-off switch 13, so that the exhaust fan 12 is powered on, and the exhaust fan 12 actively and quickly discharges hot air.
It should be noted that, the power utilization components, such as the power mechanism, etc., in the present application are all connected to the external controller, the external controller is the prior art, and the present application does not improve the external controller, so that the specific model, the circuit structure, etc., of the external controller need not be disclosed, and the integrity of the present application is not affected.
While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (7)

1. A high-efficiency heat-radiating LED lamp comprises a light source component (1), a lampshade (2), a heat radiating plate (3), a heat conducting sleeve (4), a power supply component (5), a filter plate (6), a heat conducting bottom plate (7), a ventilating fan (8), a driving shaft (9), fan blades (10) and a synchronous belt (11), and is characterized in that the lampshade (2) is sleeved with the light source component (1), the lampshade (2) is fixedly connected with the heat radiating plate (3), the heat radiating plate (3) is fixedly connected with the lampshade (2), the heat conducting sleeve (4) is fixedly connected with the heat radiating plate (3), the heat radiating plate (3) is provided with symmetrical through holes, the through holes are communicated with the inner cavity of the heat conducting sleeve (4), and the ventilating fan (8);
the heat conduction base plate (7) is fixedly connected to the heat conduction sleeve (4), driving shafts (9) which are symmetrically distributed are arranged on two sides of the heat conduction sleeve (4), the driving shafts (9) are rotatably connected with the heat conduction base plate (7) and the heat dissipation plate (3), fan blades (10) which are uniformly distributed are fixedly connected to the driving shafts (9), one end of each driving shaft (9) extends into the heat dissipation plate (3) and is connected with a rotating shaft of the corresponding ventilating fan (8) through a synchronous belt (11), and the heat dissipation plate (3) is provided with a first cavity (301) for accommodating the synchronous belt (11);
heat conduction bottom plate (7) are equipped with and hold chamber (701), hold chamber (701) and heat conduction cover (4) inner chamber intercommunication, heat conduction bottom plate (7) are equipped with evenly distributed's ventilation hole (702), ventilation hole (702) and hold chamber (701) intercommunication, be equipped with power supply module (5) in heat conduction cover (4), power supply module (5) and light source module (1) are connected through the wire.
2. The LED lamp with high heat dissipation efficiency as claimed in claim 1, wherein the power module (5) is provided with a plurality of sets of filter plates (6) on one side, and the filter plates (6) are connected with the inner wall of the heat conducting sleeve (4).
3. The LED lamp with the efficient heat dissipation function as claimed in claim 2, wherein an exhaust fan (12) used for active exhaust is nested at the axis of the filter plate (6), the exhaust fan (12) is in conductive communication with an exhaust fan on-off switch (13), the heat dissipation plate (3) is provided with a second cavity (302), the second cavity (302) is slidably connected with a conductive block (14) opposite to the exhaust fan on-off switch (13), the conductive block (14) is communicated with the power supply assembly (5), one end of the conductive block (14) is fixedly connected with a push rod (15), the push rod (15) is abutted with an air bag (16), the air bag (16) is attached to the inner wall of the second cavity (302), and liquid which is easy to expand with heat and contract with cold is arranged in the air bag (16).
4. The LED lamp with the efficient heat dissipation function as claimed in claim 3, wherein a first angle adjusting mechanism (18) is arranged at the back of the heat conducting bottom plate (7), the heat conducting bottom plate (7) is connected with a mounting seat (17) through the first angle adjusting mechanism (18), the first angle adjusting mechanism (18) comprises a first connecting rod (1801), a first fixing block (1802), a first screw rod (1803), a threaded sleeve (1804), a connecting rod (1805) and a second connecting rod (1806), the first connecting rod (1801) is hinged with the heat conducting bottom plate (7) through a hinged seat, the first connecting rod (1801) is fixedly connected with the first fixing block (1802), the first fixing block (1802) is fixedly connected with the mounting seat (17), the first fixing block (1802) is rotatably connected with the first screw rod (1803), the threaded sleeve (1804) is connected with the first screw rod (1803) in a threaded manner, one end of the threaded sleeve (1804) is fixedly connected with the connecting rod (1805), connecting rod (1805) and mount pad (17) sliding connection, swivel nut (1804) other end articulates through articulated seat has second connecting rod (1806), and second connecting rod (1806) are articulated through articulated seat and mount pad (17).
5. The LED lamp with high heat dissipation efficiency as recited in claim 4, wherein a first spiral plate (1807) is fixedly connected to one end of the first screw (1803).
6. The LED lamp with efficient heat dissipation according to claim 3, wherein a second angle adjusting mechanism (19) is disposed at the back of the heat conducting base plate (7), the heat conducting base plate (7) is connected with the mounting seat (17) through the second angle adjusting mechanism (19), the second angle adjusting mechanism (19) comprises a third connecting rod (1901), a second fixing block (1902), a slider (1903), a second screw (1904) and a fourth connecting rod (1905), the third connecting rod (1901) is hinged to the heat conducting base plate (7) through a hinge seat, the third connecting rod (1901) is fixedly connected to the second fixing block (1902), the second fixing block (1902) is fixedly connected to the mounting seat (17), the slider (1903) is slidably connected to the second fixing block (1902), one end of the second fixing block (1902) is hinged to the fourth connecting rod (1905) through a hinge seat, and the fourth connecting rod (1905) is hinged to the heat conducting base plate (7) through a hinge seat, the other end of the second fixing block (1902) is in threaded connection with a second screw rod (1904), and the second screw rod (1904) is rotationally connected with the mounting seat (17).
7. The LED lamp with efficient heat dissipation according to claim 6, wherein a second spiral plate (1906) is fixedly connected to the second screw (1904).
CN202010777712.XA 2020-08-05 2020-08-05 High-efficient radiating LED lamp Withdrawn CN111878731A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010777712.XA CN111878731A (en) 2020-08-05 2020-08-05 High-efficient radiating LED lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010777712.XA CN111878731A (en) 2020-08-05 2020-08-05 High-efficient radiating LED lamp

Publications (1)

Publication Number Publication Date
CN111878731A true CN111878731A (en) 2020-11-03

Family

ID=73210648

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010777712.XA Withdrawn CN111878731A (en) 2020-08-05 2020-08-05 High-efficient radiating LED lamp

Country Status (1)

Country Link
CN (1) CN111878731A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112963809A (en) * 2021-02-05 2021-06-15 安彦青 LED lamp
CN113137587A (en) * 2021-04-16 2021-07-20 安徽名家汇智慧教育科技有限公司 Multifunctional classroom lamp based on light brightness sensor
CN115199972A (en) * 2022-09-19 2022-10-18 南京万辉灯具灯饰有限公司 LED lighting lamp

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112963809A (en) * 2021-02-05 2021-06-15 安彦青 LED lamp
CN113137587A (en) * 2021-04-16 2021-07-20 安徽名家汇智慧教育科技有限公司 Multifunctional classroom lamp based on light brightness sensor
CN113137587B (en) * 2021-04-16 2023-12-12 安徽中飞希壤数据科技有限公司 Multifunctional studio lamp based on brightness sensor
CN115199972A (en) * 2022-09-19 2022-10-18 南京万辉灯具灯饰有限公司 LED lighting lamp

Similar Documents

Publication Publication Date Title
JP3158429U (en) LED lamp unit
EP2399070B1 (en) Led light bulbs for space lighting
CA2478792C (en) Light source arrangement
US20100207573A1 (en) Thermoelectric feedback circuit
CN111878731A (en) High-efficient radiating LED lamp
CN110513665A (en) Heat dissipation structure and heat dissipation method thereof
CN216693149U (en) LED heat dissipation module and LED illumination lamp
CN202188328U (en) LED lamp with high-efficiency heat radiation power supply assembly
CN215675104U (en) LED lamp with long service life
CN210897330U (en) Packaging device capable of arbitrarily controlling luminous intensity
CN210606498U (en) LED light-emitting character with good heat dissipation performance
CN218209069U (en) High-efficient radiating LED lamp
CN217903138U (en) LED light source structure for reducing junction temperature of LED chip based on COB packaging
CN104676554A (en) Led lamp
CN201425224Y (en) LED spotlight
CN104141891B (en) Fitting structure
CN212776879U (en) LED lamp with heat radiation structure
CN216286108U (en) Double-head spotlight
CN218095854U (en) LED lamp heat radiation structure
CN216307448U (en) High-temperature-resistant extended heat dissipation LED lamp
CN216896946U (en) MINI-LED backlight source capable of prolonging service life of light source
CN210771855U (en) Solar LED lamp capable of improving heat dissipation performance
CN218414556U (en) Chip cooling device
CN219889503U (en) Camping lamp
CN224131334U (en) A drone heat dissipation device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20201103