CN111503535B - Constant-current stable lamp wick for LED lamp - Google Patents

Constant-current stable lamp wick for LED lamp Download PDF

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Publication number
CN111503535B
CN111503535B CN202010417742.XA CN202010417742A CN111503535B CN 111503535 B CN111503535 B CN 111503535B CN 202010417742 A CN202010417742 A CN 202010417742A CN 111503535 B CN111503535 B CN 111503535B
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China
Prior art keywords
fixed cylinder
lamp
wall
wick
lamp holder
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CN202010417742.XA
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Chinese (zh)
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CN111503535A (en
Inventor
戴永忠
邱爱江
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Jiangsu Jiaqiang Lighting Appliance Co ltd
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Jiangsu Jiaqiang Lighting Appliance Co ltd
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Application filed by Jiangsu Jiaqiang Lighting Appliance Co ltd filed Critical Jiangsu Jiaqiang Lighting Appliance Co ltd
Priority to CN202010417742.XA priority Critical patent/CN111503535B/en
Publication of CN111503535A publication Critical patent/CN111503535A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/68—Details of reflectors forming part of the light source
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/101—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening permanently, e.g. welding, gluing or riveting
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/54—Cooling arrangements using thermoelectric means, e.g. Peltier 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
    • F21V29/60—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
    • F21V7/00—Reflectors for light sources
    • 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)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

The invention discloses a constant-current stable lamp wick for an LED lamp, which comprises a lamp holder; a wick body; the lamp wick body is fixedly arranged at the edge of the top surface of the lamp holder; a heat dissipation mechanism; the LED lamp comprises a lamp holder, a lamp body, a lamp holder, a heat dissipation mechanism, a bolt, a fixing plate, an exhaust fan, a through hole and an air outlet, wherein the fixing cylinder is fixedly welded at the center of the top surface of the lamp holder, the exhaust fan is fixedly installed at the bottom of the inner wall of the fixing cylinder through the bolt, the fixing plate is fixedly welded on the surface of the inner wall of the fixing cylinder and positioned at the top of the exhaust fan, the refrigeration semiconductor is fixedly welded at the top of the fixing plate, and the through hole is formed in the fixing plate and positioned on two sides of the refrigeration semiconductor.

Description

Constant-current stable lamp wick for LED lamp
Technical Field
The invention relates to the technical field of LED lamps, in particular to a constant-current stable lamp wick for an LED lamp.
Background
The LED lamp is a lamp using a light emitting diode as a light source, a semiconductor LED is generally solidified on a support by using silver glue or white glue, then a chip and a circuit board are connected by using silver wires or gold wires, the periphery of the chip and the circuit board are sealed by epoxy resin, the effect of protecting an internal core wire is achieved, and finally a shell is installed.
However, there are some disadvantages in the conventional using process, such as:
the lamp wick that current LED lamp was used covers the lamp wick through utilizing the safety cover, leads to the heat that the lamp wick produced can not in time effluvium, leads to the lamp wick unstable to reduce the life of LED lamp wick.
Disclosure of Invention
The invention aims to provide a constant-current stable lamp wick for an LED lamp, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: comprises a lamp holder; a wick body; the lamp wick body is fixedly arranged at the edge of the top surface of the lamp holder; a heat dissipation mechanism; the heat dissipation mechanism includes a fixed cylinder, refrigeration semiconductor, fixed plate, air exhauster, through-hole and venthole, the fixed cylinder is fixed to be welded in lamp stand top surface center department, the inner wall bottom of fixed cylinder has the air exhauster through bolt fixed mounting, the fixed welding in top of fixed cylinder's inner wall surface and the position in air exhauster has the fixed plate, the fixed welding in top of fixed plate has the refrigeration semiconductor, the through-hole has all been seted up to the inside of fixed plate and the both sides that are located the refrigeration semiconductor, the venthole has all been seted up to the lateral wall of fixed cylinder and the both sides that are located the air exhauster.
The refrigeration semiconductor, the exhaust fan and the lamp holder are electrically connected, and the lamp wick bodies are arranged on the top surface of the lamp holder in an annular array at equal intervals.
Wherein, the spoiler is fixedly welded on both sides of the inner wall of the fixed cylinder and alternately distributed on the surface of the inner wall of the fixed cylinder.
And dust collection paper is adhered to the circumferential surface of the inner wall of the fixed cylinder and the surface of the spoiler.
The fixed cylinder is characterized in that a plurality of grooves are formed in the circumferential surface of the outer wall of the fixed cylinder, and reflectors are bonded inside the grooves.
Compared with the prior art, the invention has the beneficial effects that:
when the lamp stand circular telegram, when the circular telegram of lamp wick body circular telegram, air exhauster and refrigeration semiconductor circular telegram start, because the lamp wick body can produce the heat, hot-air can the up-going motion, then get into the inside and the refrigeration semiconductor contact of solid fixed cylinder under the effect of air exhauster, cool down hot-air, then follow the inside of venthole outflow solid fixed cylinder through the through-hole, realize the circulation flow of air, in time dispel the heat that the lamp wick produced, avoid the heat to pile up, guarantee that the constant current of lamp wick body is stable, improve the life of lamp wick body.
Drawings
FIG. 1 is a top view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the overall structure of the present invention;
fig. 3 is a schematic view of the overall structure of the present invention.
In the figure: 1-a lamp holder; 2-a heat dissipation mechanism; 21-a fixed cylinder; 22-a refrigeration semiconductor; 23-a spoiler; 24-a fixing plate; 25-an exhaust fan; 26-electrostatic adsorption film; 27-a through hole; 28-air outlet holes; 29-a groove; 210-a mirror; 3-lamp wick body.
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.
Referring to fig. 1-3, the present invention provides a technical solution: comprises a lamp holder 1; a wick body 3; the lamp wick body 3 is fixedly arranged at the edge of the top surface of the lamp holder 1; a heat dissipation mechanism 2; radiating mechanism 2 includes solid fixed cylinder 21, refrigeration semiconductor 22, fixed plate 24, air exhauster 25, through-hole 27 and venthole 28, gu fixed cylinder 21 fixed welding is located in 1 top surface center of lamp stand, gu fixed cylinder 21's inner wall bottom has air exhauster 25 through bolt fixed mounting, gu fixed cylinder 21's inner wall surface and the fixed welding in top that is located air exhauster 25 have fixed plate 24, the fixed welding in top of fixed plate 24 has refrigeration semiconductor 22, through-hole 27 has all been seted up to the inside of fixed plate 24 and the both sides that are located refrigeration semiconductor 22, gu fixed cylinder 21's lateral wall and the both sides that are located air exhauster 25 have all seted up venthole 28.
The refrigeration semiconductor 22 and the exhaust fan 25 are electrically connected with the lamp holder 1, and the lamp wick bodies 3 are arranged on the top surface of the lamp holder 1 in an annular array at equal intervals.
Wherein, the spoilers 23 are fixedly welded on both sides of the inner wall of the fixed cylinder 21, and the spoilers 23 are alternately distributed on the surface of the inner wall of the fixed cylinder 21, so that the retention time of hot air in the fixed cylinder 21 is prolonged, and the hot air is effectively cooled.
The circumferential surface of the inner wall of the fixed cylinder 21 and the surface of the spoiler 23 are bonded with dust-absorbing paper 26, so that dust is absorbed, and the service life of electrical components is prolonged.
The peripheral surface of the outer wall of the fixed cylinder 21 is provided with a plurality of grooves 29, and reflectors 210 are bonded inside the grooves 29, so that light rays are refracted outwards, and the brightness of the LED lamp is improved.
The working principle is as follows: during the use, when lamp stand 1 circular telegram, when lamp wick body 3 circular telegram lead to, air exhauster 25 and refrigeration semiconductor 22 circular telegram start, because lamp wick body 3 can produce the heat, hot-air can the up-going motion, then get into the inside and the contact of refrigeration semiconductor 22 of solid fixed cylinder 21 under the effect of air exhauster 25, cool down hot-air, then follow the inside of venthole 28 outflow solid fixed cylinder 21 through-hole 27, realize the circulation flow of air, in time dispel the heat that lamp wick body 3 produced, avoid the heat to pile up, guarantee that the constant current of lamp wick body 3 is stable, improve lamp wick body 3's life.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "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.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (3)

1. The utility model provides a stable wick of constant current that LED lamp was used which characterized in that includes:
a lamp holder (1);
a wick body (3); the lamp wick body (3) is fixedly arranged at the edge of the top surface of the lamp holder (1);
a heat dissipation mechanism (2); the heat dissipation mechanism (2) comprises a fixed cylinder (21), a refrigeration semiconductor (22), a fixing plate (24), an exhaust fan (25), through holes (27) and air outlet holes (28), the fixed cylinder (21) is fixedly welded at the center of the top surface of the lamp holder (1), the exhaust fan (25) is fixedly installed at the bottom of the inner wall of the fixed cylinder (21) through bolts, the fixing plate (24) is fixedly welded on the surface of the inner wall of the fixed cylinder (21) and positioned at the top of the exhaust fan (25), the refrigeration semiconductor (22) is fixedly welded at the top of the fixing plate (24), the through holes (27) are formed in the fixing plate (24) and positioned at two sides of the refrigeration semiconductor (22), and the air outlet holes (28) are formed in the side wall of the fixed cylinder (21) and positioned at two sides of the exhaust fan (25);
spoilers (23) are fixedly welded on two sides of the inner wall of the fixed cylinder (21), and the spoilers (23) are alternately distributed on the surface of the inner wall of the fixed cylinder (21);
the circumferential surface of the inner wall of the fixed cylinder (21) and the surface of the spoiler (23) are both bonded with dust collection paper (26).
2. The constant-current stable wick for the LED lamp according to claim 1, wherein: the refrigeration semiconductor (22) and the exhaust fan (25) are electrically connected with the lamp holder (1), and the lamp wick bodies (3) are arrayed on the top surface of the lamp holder (1) in an annular array at equal intervals.
3. The constant-current stable wick for the LED lamp according to claim 1, wherein: the fixed cylinder (21) is characterized in that a plurality of grooves (29) are formed in the circumferential surface of the outer wall of the fixed cylinder, and reflectors (210) are bonded and connected inside the grooves (29).
CN202010417742.XA 2020-05-18 2020-05-18 Constant-current stable lamp wick for LED lamp Active CN111503535B (en)

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Application Number Priority Date Filing Date Title
CN202010417742.XA CN111503535B (en) 2020-05-18 2020-05-18 Constant-current stable lamp wick for LED lamp

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Application Number Priority Date Filing Date Title
CN202010417742.XA CN111503535B (en) 2020-05-18 2020-05-18 Constant-current stable lamp wick for LED lamp

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CN111503535B true CN111503535B (en) 2021-10-26

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109539033A (en) * 2018-11-30 2019-03-29 上海应用技术大学 A kind of velocity tunnel cigarette sense protection safety flare
CN208720180U (en) * 2018-07-30 2019-04-09 广州高浪电子科技有限公司 A kind of LED beam lamp heat-pipe radiator
EP2304791B1 (en) * 2008-07-25 2019-04-17 Signify Holding B.V. A cooling device for cooling a semiconductor die
CN209245805U (en) * 2018-12-01 2019-08-13 漳浦明能光电科技有限公司 High-efficient heat-dissipating illuminator
CN110131675A (en) * 2018-02-09 2019-08-16 株式会社小糸制作所 Cooling unit and lamps apparatus for vehicle
KR102015012B1 (en) * 2019-04-23 2019-10-21 영광전설(주) Lamp system having a function of pyrogen control on led street light
CN209569674U (en) * 2019-01-26 2019-11-01 中山市莎伦斯灯饰电器有限公司 A kind of LED light wick structure
CN210165273U (en) * 2019-08-15 2020-03-20 中南林业科技大学 Embedded spotlight for indoor design

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208025153U (en) * 2018-03-18 2018-10-30 新昌县皇骐电子科技有限公司 A kind of LED light of energy high efficiency and heat radiation

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2304791B1 (en) * 2008-07-25 2019-04-17 Signify Holding B.V. A cooling device for cooling a semiconductor die
CN110131675A (en) * 2018-02-09 2019-08-16 株式会社小糸制作所 Cooling unit and lamps apparatus for vehicle
CN208720180U (en) * 2018-07-30 2019-04-09 广州高浪电子科技有限公司 A kind of LED beam lamp heat-pipe radiator
CN109539033A (en) * 2018-11-30 2019-03-29 上海应用技术大学 A kind of velocity tunnel cigarette sense protection safety flare
CN209245805U (en) * 2018-12-01 2019-08-13 漳浦明能光电科技有限公司 High-efficient heat-dissipating illuminator
CN209569674U (en) * 2019-01-26 2019-11-01 中山市莎伦斯灯饰电器有限公司 A kind of LED light wick structure
KR102015012B1 (en) * 2019-04-23 2019-10-21 영광전설(주) Lamp system having a function of pyrogen control on led street light
CN210165273U (en) * 2019-08-15 2020-03-20 中南林业科技大学 Embedded spotlight for indoor design

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