CN105605440A - Honeycomb structure based LED (light emitting diode) lamp - Google Patents

Honeycomb structure based LED (light emitting diode) lamp Download PDF

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Publication number
CN105605440A
CN105605440A CN201610126817.2A CN201610126817A CN105605440A CN 105605440 A CN105605440 A CN 105605440A CN 201610126817 A CN201610126817 A CN 201610126817A CN 105605440 A CN105605440 A CN 105605440A
Authority
CN
China
Prior art keywords
led
honeycomb
leds
plated
holes
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
CN201610126817.2A
Other languages
Chinese (zh)
Inventor
彭川译
李军
黄敏
彭沿平
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.)
KUNMING TREASURE TECHNOLOGY Co Ltd
Original Assignee
KUNMING TREASURE 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 KUNMING TREASURE TECHNOLOGY Co Ltd filed Critical KUNMING TREASURE TECHNOLOGY Co Ltd
Priority to CN201610126817.2A priority Critical patent/CN105605440A/en
Publication of CN105605440A publication Critical patent/CN105605440A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00Fastening of light sources or lamp holders
    • F21V19/001Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00Arrangement of electric circuit elements in or on lighting devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V25/00Safety devices structurally associated with lighting devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/502Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/508Cooling arrangements characterised by the adaptation for cooling of specific components of electrical circuits
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/70Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/83Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes

Abstract

The invention discloses a honeycomb structure based LED (light emitting diode) lamp. The honeycomb structure based LED lamp comprises LEDs and a PCB (printed circuit board) board with plated-through holes. The plated-through holes are hexagonal through holes in arrayed arrangement, each LED is arranged between the corresponding two adjacent plated-through holes, and the lamp is coated with tinfoil except for the inner walls of the plated-through holes and the PCB board surface in rows of the LEDs. The honeycomb structure based LED lamp has the advantages that temperature of the LEDs is greatly lowered, light attenuation of the LEDs is reduced, the requirement on long-time stable operation is met, and service lives of the LEDs are protectively prolonged; the problem of heat diffusion is solved while high uniformity and large irradiation area are realized due to rectangular spots of a light source; since the LEDs are in matrix arrangement at certain intervals, LED area light source effects and light ray uniformity are realized, the problem of high-power LED heat diffusion is solved by the aid of the honeycomb structured through holes, heat and light attenuation of the LEDs are reduced, and service lives of the LEDs are prolonged.

Description

LED lamp based on honeycomb structure
Technical field
The present invention relates to a kind of LED lamp based on honeycomb structure, belong to technical field of solar energy utilization equipment.
Background technology
Along with the development at full speed of economy, the continuous progress of science and technology, bring development prospect to innovation, energy-conservation light fixture product, conventional lighting product will be replaced by the LED solid-state light emitters product of novel energy-conserving gradually, and new market chapter will be composed in novel LED lighting market.
The heat radiation of LED lamp is now more and more by people are paid attention to, in the work of LED lamp, can produce a large amount of heats, these heats can not distribute in time, will cause the series of problems such as material aging, the acceleration of chip light decay, if good heat dissipation, 10 DEG C of life-spans of the every reduction of temperature will extend 2 times. Therefore, existing LED lamp is all equipped with radiator, and pcb board directly and radiator good contact, falls the dissipation of heat producing in the work of LED lamp. Existing radiator generally includes base plate, top board and is vertical at the multi-disc fin between base plate, top board, between adjacent fin, forms air channel, obviously the radiator heat-dissipation effect of this spline structure bad. Another is to only have base plate and be vertical at the multi-disc fin on base plate, between adjacent fin, form air channel, although such structure makes the heat discharge of easily rising, but so easy temperature distortion of structure fin, change the structure of heat dissipation channel, thereby make in use procedure, heat dispersion is variation gradually, can not play good thermolysis. And the base plate of radiator and fin fixed form trouble in existing LED lamp, each fin is fixed on base plate by the variety of way such as screw or welding is piecemeal, greatly increases workman's labour intensity, and the production cost of product is increased.
LED heat dissipation problem never solves well, therefore, is necessary the heat dissipation technology of LED lamp to improve, and makes LED lamp product good heat dissipation effect, finally realize energy-conservation, clean, durable in use, the life-span is long.
Summary of the invention
For solving the heat radiation difficult problem of LED illuminator in the time working, the invention provides a kind of LED lamp based on honeycomb structure, honeycomb structure and LED array welding procedure are combined, first honeycomb structure is applied in LED light source structure, can effectively reduce the caloric value of LED illuminator.
The present invention realizes by following technical proposal: a kind of LED lamp based on honeycomb structure, comprise pcb board and LED illuminator with plated through-hole, it is characterized in that: described plated through-hole is the hexagon through hole of some one-tenth array arrangements, LED illuminator is set between plated through-hole between two, pcb board surface, platoon place and the plated through-hole inwall of described LED illuminator are without tinfoil paper district, and other regions are all coated with tinfoil paper. This can effectively be avoided the short circuit of LED illuminator without arranging of tinfoil paper district.
Described pcb board is dual platen or single sided board, and single sided board is applicable to the paster LED lamp pearl of mounting strap both positive and negative polarity lamp line, and dual platen is applicable to the plug-in unit LED lamp pearl of positive and negative pair of leg of mounting strap.
Described pcb board is connected with driving power routinely.
Described driving power is constant-current source, constant pressure source or the constant current constant voltage source of conventional straight-flow system, AC system.
In described driving power, be also provided with overvoltage protection, when voltage is during higher than 290V, Automatic Protection Switching cuts off corresponding power switch and carries out circuit protection.
Described LED illuminator is fixed by welding on pcb board.
The present invention realizes the integrated rear forming surface light source of plurality of LEDs luminous body array, and light-emitting area changes with the size of honeycomb structure PCB panel; Significantly reduce the heating temp of LED illuminator; Reduce the light decay of LED illuminator, while reaching long and the requirement of steady operation, protect and extended the service life of LED illuminator. Plated through-hole on the two-sided or single sided board of PCB, adopts the porous pattern of honeycomb structure, reaches the object of abundant heat radiation, the expanding that has not only solved heat, and meanwhile, light source light distribution is rectangular light spot, good uniformity, irradiated area is wide. LED illuminator, at certain intervals by arranged in matrix, is realized the uniformity of LED area source effect and light, and the diffusion that has solved great power LED heat with this in conjunction with honeycomb structure through hole has reduced heat and the light decay of LED illuminator, extends its service life.
Brief description of the drawings
Fig. 1 is the structural representation of the LED lamp based on honeycomb structure;
Fig. 2 is the partial enlarged drawing of A in Fig. 1.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention will be further described.
As shown in the figure, LED lamp based on honeycomb structure comprises with the pcb board 1 of plated through-hole 3 and LED illuminator 2, described plated through-hole 3 is the hexagon through hole of some one-tenth array arrangements, LED illuminator 2 is set between plated through-hole 3 between two, platoon place pcb board 1 surface and plated through-hole 3 inwalls of described LED illuminator 2 are without tinfoil paper district 4, and other regions are all coated with tinfoil paper; This can effectively be avoided 2 short circuits of LED illuminator without arranging of tinfoil paper district. Described LED illuminator 2 is fixed by welding on pcb board 1; Pcb board 1 is dual platen (as Fig. 2) or single sided board, and single sided board is applicable to the paster LED lamp pearl of mounting strap both positive and negative polarity lamp line, and dual platen is applicable to the plug-in unit LED lamp pearl of positive and negative pair of leg of mounting strap; Pcb board 1 is connected with driving power routinely, and driving power is constant-current source, constant pressure source or the constant current constant voltage source of conventional straight-flow system, AC system; In driving power, be also provided with overvoltage protection, when voltage is during higher than 290V, Automatic Protection Switching cuts off corresponding power switch and carries out circuit protection.
The above, it is only preferred embodiment of the present invention, not technical scope of the present invention is imposed any restrictions, therefore any trickle amendment, equivalent variations and modification that every foundation technical spirit of the present invention is done above embodiment all still belong in the scope of technical solution of the present invention.

Claims (6)

1. the LED lamp based on honeycomb structure, comprise pcb board and LED illuminator with plated through-hole, it is characterized in that: described plated through-hole is the hexagon through hole of some one-tenth array arrangements, LED illuminator is set between plated through-hole between two, pcb board surface, platoon place and the plated through-hole inwall of described LED illuminator are without tinfoil paper district, and other regions are all coated with tinfoil paper.
2. the LED lamp based on honeycomb structure according to claim 1, is characterized in that: described pcb board is dual platen or single sided board.
3. the LED lamp based on honeycomb structure according to claim 1, is characterized in that: described pcb board is connected with driving power routinely.
4. the LED lamp based on honeycomb structure according to claim 1, is characterized in that: described LED illuminator is fixed by welding on pcb board.
5. the LED lamp based on honeycomb structure according to claim 3, is characterized in that: in described driving power, be also provided with overvoltage protection.
6. the LED lamp based on honeycomb structure according to claim 3, is characterized in that: described driving power be conventional straight-flow system, AC system power supply constant-current source, constant pressure source or constant current constant voltage source.
CN201610126817.2A 2016-03-07 2016-03-07 Honeycomb structure based LED (light emitting diode) lamp Pending CN105605440A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610126817.2A CN105605440A (en) 2016-03-07 2016-03-07 Honeycomb structure based LED (light emitting diode) lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610126817.2A CN105605440A (en) 2016-03-07 2016-03-07 Honeycomb structure based LED (light emitting diode) lamp

Publications (1)

Publication Number Publication Date
CN105605440A true CN105605440A (en) 2016-05-25

Family

ID=55985608

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610126817.2A Pending CN105605440A (en) 2016-03-07 2016-03-07 Honeycomb structure based LED (light emitting diode) lamp

Country Status (1)

Country Link
CN (1) CN105605440A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006295085A (en) * 2005-04-14 2006-10-26 Citizen Electronics Co Ltd Light emitting diode light source unit
CN101586749A (en) * 2009-06-11 2009-11-25 浙江西子光电科技有限公司 LED lighting device and radiator structure thereof
CN101975343A (en) * 2010-10-07 2011-02-16 东莞市万丰纳米材料有限公司 Light source module and preparation method thereof
CN102437148A (en) * 2011-12-16 2012-05-02 苏州晶品光电科技有限公司 LED (light emitting diode) two-dimensional array light source with flexible circuit substrate
CN204026255U (en) * 2014-08-12 2014-12-17 深圳市柯士达光电有限公司 A kind of LED of PCB lamp housing
CN105161013A (en) * 2015-09-09 2015-12-16 江门市蓬江区艾智家光电科技有限公司 LED display screen high in heat dissipation
CN205402272U (en) * 2016-03-07 2016-07-27 昆明钏译科技有限公司 LED lamp based on honeycomb structure

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006295085A (en) * 2005-04-14 2006-10-26 Citizen Electronics Co Ltd Light emitting diode light source unit
CN101586749A (en) * 2009-06-11 2009-11-25 浙江西子光电科技有限公司 LED lighting device and radiator structure thereof
CN101975343A (en) * 2010-10-07 2011-02-16 东莞市万丰纳米材料有限公司 Light source module and preparation method thereof
CN102437148A (en) * 2011-12-16 2012-05-02 苏州晶品光电科技有限公司 LED (light emitting diode) two-dimensional array light source with flexible circuit substrate
CN204026255U (en) * 2014-08-12 2014-12-17 深圳市柯士达光电有限公司 A kind of LED of PCB lamp housing
CN105161013A (en) * 2015-09-09 2015-12-16 江门市蓬江区艾智家光电科技有限公司 LED display screen high in heat dissipation
CN205402272U (en) * 2016-03-07 2016-07-27 昆明钏译科技有限公司 LED lamp based on honeycomb structure

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Application publication date: 20160525

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