CN109681795A - A kind of high-powered LED lamp of low-cost and easy-to heat dissipation - Google Patents
A kind of high-powered LED lamp of low-cost and easy-to heat dissipation Download PDFInfo
- Publication number
- CN109681795A CN109681795A CN201910110968.2A CN201910110968A CN109681795A CN 109681795 A CN109681795 A CN 109681795A CN 201910110968 A CN201910110968 A CN 201910110968A CN 109681795 A CN109681795 A CN 109681795A
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- lamp
- led light
- connecting plate
- plastics
- led
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 24
- 238000009423 ventilation Methods 0.000 claims abstract description 65
- 239000004033 plastic Substances 0.000 claims abstract description 56
- 229920003023 plastic Polymers 0.000 claims abstract description 56
- 239000011324 bead Substances 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 claims abstract description 10
- 238000001816 cooling Methods 0.000 claims abstract description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 23
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 6
- 238000004806 packaging method and process Methods 0.000 claims description 6
- 239000000741 silica gel Substances 0.000 claims description 6
- 229910002027 silica gel Inorganic materials 0.000 claims description 6
- 229920006257 Heat-shrinkable film Polymers 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 208000035475 disorder Diseases 0.000 description 2
- 239000000499 gel Substances 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
-
- 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
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/235—Details of bases or caps, i.e. the parts that connect the light source to a fitting; Arrangement of components within bases or caps
-
- 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
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/238—Arrangement or mounting of circuit elements integrated in 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
- 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
- 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
- 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
- F21V23/004—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 arranged on a substrate, e.g. a printed circuit board
-
- 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)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a kind of high-powered LED lamps of low-cost and easy-to heat dissipation, it includes the lamp holder easily divulged information, the driving power being contained in lamp holder, the plastics lamp door in birdcage shaped configuration and easily divulged information, a plurality of LED light bar, the lamp bar connecting plate easily divulged information, the wide end of plastics lamp door is fixedly connected with the top of lamp holder, plastics lamp door has multiple longitudinally mounted slots being circumferentially evenly spaced on, every LED light bar is in a longitudinally mounted slot, and it is exposed to the LED lamp bead of LED light bar or LED chip outside the outer surface of plastics lamp door directly and contacting external air, lamp bar connecting plate is fixedly connected with the narrow end of plastics lamp door, two electrodes of LED light bar are connected on the outer edge of lamp bar connecting plate, the output line of driving power and two electrodes of LED light bar are electrically connected with lamp bar connecting plate respectively, lamp holder , plastics lamp door, lamp bar connecting plate cross-ventilation generate smokestack cooling effect；Advantage is that its is light-weight, small in size, at low cost, and good heat dissipation effect.
Description
Technical field
The present invention relates to a kind of LED light, more particularly, to a kind of high-powered LED lamp of low-cost and easy-to heat dissipation.
Background technique
LED because of energy conservation, efficiently, environmental protection gradually replaced traditional incandescent lamp and energy-saving lamp, it is continuous with LED technology
Development and price constantly reduce, and LED light has been widely used in ordinary family.
Since LED is point light source, area is small, only has 30~50% electric energy defeated in the form of light in the electric energy of input
Out, remaining 50~70% electric energy is released in a manner of heat, therefore the calorific value of LED is big and concentrate, while heat shines to LED
It influences bigger, needs to radiate using radiator, not only need especially for the biggish LED light of power using bulky
Radiator radiate, or even need using active heat radiating device such as fan, heat pipe etc. so to cause high-power come auxiliary heat dissipation
The larger weight weight of the volume of LED light or price are higher, in addition affect great power LED because the service life of fan, heat pipe is shorter
The service life of lamp, this external fan noise in radiation processes are also bigger.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of high-powered LED lamps of low-cost and easy-to heat dissipation, without adopting
It is radiated with radiator, fan, heat pipe, it is light-weight, it is small in size, it is at low cost, and can be rapidly by driving power and LED light bar
The heat transfer of generation is gone out, good heat dissipation effect.
The technical scheme of the invention to solve the technical problem is: a kind of great power LED of low-cost and easy-to heat dissipation
Lamp, it is characterised in that including the lamp holder easily divulged information, the driving power being contained in the lamp holder, birdcage in the form of a truncated cone
Shape structure and the plastics lamp door easily divulged information, a plurality of LED light bar, Yi Tongfeng lamp bar connecting plate, the wide end of the plastics lamp door
It is fixedly connected with the top of the lamp holder in the inner cavity for making the driving power be located at the plastics lamp door, the modeling
Expecting lamp door has multiple longitudinally mounted slots being circumferentially evenly spaced on, LED light bar described in every with its LED lamp bead or
LED chip be flush-mounted in one outwardly described in longitudinally mounted slot, and keep the LED lamp bead of the LED light bar or LED chip sudden and violent
It is exposed to outside the outer surface of the plastics lamp door directly and contacting external air, the lamp bar connecting plate and the plastic lantern
The narrow end of frame is fixedly connected, and two electrodes of the LED light bar are connected on the outer edge of the lamp bar connecting plate, described
Driving power output line pass through the plastics lamp door narrow end after be electrically connected with the lamp bar connecting plate, it is described
Two electrodes of LED light bar are electrically connected with the lamp bar connecting plate respectively, the lamp holder, the plastics lamp door, described
Lamp bar connecting plate cross-ventilation generate smokestack cooling effect.
The lamp holder is made of the pedestal in horn-like structure and the power storehouse for accommodating the driving power, institute
Integrally connected on the inside of the bottom for the power storehouse stated and the slot end of the pedestal, the power storehouse are located at the plastic lantern
In the inner cavity of frame, circumferentially uniform intervals are provided with multiple vent passages on the side wall of the pedestal, make to be located at two neighboring
Part of base side wall between the vent passages forms linking arm, and makes a plurality of linking arm radially radial row
Cloth, offers several radial ventilation wire casings on the linking arm, and the input line of the driving power is from the pedestal
Slot end be pierced by.Multiple vent passages and multiple radial ventilation wire casings are set on the side wall of pedestal, so that lamp holder is with good
Good ventilation effect.
The power storehouse is made of warehouse cylindrical and hollow and warehouse lid compatible with the warehouse, described
The bottom of warehouse and the slot end of the pedestal on the inside of integrally connected, the lower part of the warehouse is circumferentially uniformly provided with
Multiple ventilation holes, the warehouse lid include the hollow cylinder and truncated cone of integrally connected, the hollow cylinder
Bottom is connect with the top of the warehouse, is circumferentially uniformly opened in the hollow cylinder and the truncated cone
Equipped with multiple linear ventilation slots, offer cable-through hole on the slot end of the truncated cone, the driving power it is defeated
Outlet is pierced by from the cable-through hole.By the way that warehouse lid is arranged, so that driving power is intracavitary positioned at the storehouse being made of warehouse and warehouse lid,
Protect driving power；Multiple ventilation holes are opened up in the lower part of warehouse, and are opened up on hollow cylinder and truncated cone more
A linear ventilation slot, can form natural convection air, and the heat so as to generate driving power is rapidly expelled to power supply
Outside storehouse, the heat dissipation of driving power is strengthened.
The high-powered LED lamp further includes screwed socket, is provided with hollow outer spiral shell on the slot end outside of the pedestal
Line tubular junction, the screwed socket are spirally connected with the external screw thread tubular junction, the input of the driving power
Line is electrically connected after passing through the slot end of the pedestal and the inner hole of the external screw thread tubular junction with the screwed socket
It connects.
The plastics lamp door has the more vertical supporting bars being circumferentially evenly spaced on, and indulges described in adjacent two
It is the longitudinally mounted slot to the interstitial spaces between support rod, offers on the vertical supporting bar between longitudinal ventilation
Gap, the narrow end of the plastics lamp door, which extends internally, is provided with inner fovea part, and the middle section of the inner fovea part has a use
In circumferentially uniformly being opened up on the central through hole that the output line of the driving power passes through, the neighboring area of the inner fovea part
There are the multiple first trapezoidal ventilation openings.Longitudinal ventilation gap is opened up on vertical supporting bar, and is opened on the neighboring area of inner fovea part
If multiple first trapezoidal ventilation openings, the heat that driving power and LED light bar generate can be rapidly discharged.
Wire-passing tube is provided on the central through hole of the inner fovea part, the wire-passing tube is located at the plastics lamp door
In inner cavity, the bottom of the wire-passing tube is close or is connected to the top of the power storehouse, the output of the driving power
Line after the wire-passing tube from the central through hole of the inner fovea part by being pierced by.Setting wire-passing tube not only can protect driving electricity
The output line in source, and the output line that can avoid driving power is in disorder.
The multiple second trapezoidal ventilation openings are circumferentially uniformly provided on the lamp bar connecting plate, described first is trapezoidal logical
Air port, which extends outwardly, is provided with hollow trapezoidal ventilation duct, and the top of the trapezoidal ventilation duct is caught in corresponding described second
In trapezoidal ventilation opening, by all trapezoidal ventilation duct supports lamp bar connecting plate, and make the lamp bar connecting plate
It is flushed with the narrow end of the plastics lamp door, it is circumferentially arranged on the outer edge of the lamp bar connecting plate to have multiple card interfaces,
The card interface is adapted with the electrode of the LED light bar.
The LED light bar be flexible lamp strip, the LED light bar by flexible circuit board, pass through formal dress or upside-down mounting mode
The plurality of LEDs chip that is uniformly fixed on the front of the flexible circuit board is uniformly fixed on described by Surface Mount mode
Plurality of LEDs lamp bead on the front of flexible circuit board, the front coated on the flexible circuit board and the LED chip or
Phosphor gel in the LED lamp bead, the two electrodes composition being set on one end of the flexible circuit board.
The LED light bar is flush-mounted in the longitudinally mounted slot by bonding in conjunction with buckle, and described is longitudinally mounted
Be vertically arranged at least two H-type mounting plates in slot, the two sides of the H-type mounting plate with described in corresponding adjacent two
Vertical supporting bar opposite side integrally connected is vertically arranged with multipair notch, institute on the two sides of the flexible circuit board
The U-shaped structure of the buckle stated, the lower inside of the two-side elastic plate of the buckle are symmetrically arranged with wedge convex block in one pair, institute
The outer upper of the two-side elastic plate for the buckle stated is symmetrically arranged with an external wedge convex block, and the flexible circuit board passes through institute
The cooperation of the notch and the interior wedge convex block stated is limited between the interior wedge convex block and the bottom plate of the buckle
Space in, the flexible circuit board passes through the cooperation of the outer wedge convex block with vertical supporting bar described in adjacent two
In the longitudinally mounted slot, and glue the back side of the flexible circuit board and the front of the H-type mounting plate
It connects, one layer of insulation layer of silica gel or plastic packaging are coated on the outer surface of the LED light bar one layer of means of heat-shrinkable film.In actual processing
In the process, bonding way can be used only to be adhered to LED light bar on the front of H-type mounting plate, or snap is used only by LED
Lamp bar is connected in longitudinally mounted slot, for being reliably fixed for LED light bar, in conjunction with bonding way and snap；In LED light bar
Outer surface on coating insulation layer of silica gel or plastic packaging means of heat-shrinkable film LED light bar can be made to issue softer light, and can prevent
Electric shock.
The high-powered LED lamp further includes the top cover easily divulged information, and is circumferentially uniformly provided with multiple thirds on the top cover
The position of trapezoidal ventilation opening, the position of the trapezoidal ventilation opening of the third and the second trapezoidal ventilation opening corresponds, institute
The top cover and the lamp bar connecting plate stated are clamped.Make the first trapezoidal ventilation opening, the second trapezoidal ventilation opening, the trapezoidal ventilation opening of third
It is corresponding to realize good ventilation；Existing snap fit can be used in top cover and the structure of lamp bar connecting plate clamping.
Compared with the prior art, the advantages of the present invention are as follows:
1) the plastics lamp door of the lamp holder, Yi Tongfeng easily divulged information by setting and the lamp bar connecting plate easily divulged information, such lamp holder,
Plastics lamp door and lamp bar connecting plate fit together after have cross-ventilation, smokestack cooling effect can be generated, not only without
Radiator, fan, heat pipe radiate, and reduce weight, reduce volume, reduce costs, and can rapidly will driving
The heat transfer that power supply and LED light bar generate is gone out, good heat dissipation effect, so that the power of the high-powered LED lamp can achieve
100W or more；Also avoid simultaneously because fan, heat pipe service life due to influence the service life of the high-powered LED lamp, also avoid
The noise generated using fan.
2) plastics lamp door has circumferentially been evenly spaced on multiple longitudinally mounted slots, and LED light bar with its LED lamp bead or
LED chip is flush-mounted in outwardly in longitudinally mounted slot, so that the fever of the high-powered LED lamp is more dispersed, is conducive to radiate.
3) LED lamp bead or LED chip for making LED light bar are exposed to outside the outer surface of plastics lamp door, are conducive to LED light in this way
The heat dissipation of the LED lamp bead of item and High Efficiency Luminescence.
4) two electrodes of all LED light bars are connected on the outer edge of lamp bar connecting plate, so that the high-powered LED lamp
Assembly it is simple.
Detailed description of the invention
Fig. 1 is the overall structure diagram of high-powered LED lamp of the invention；
Fig. 2 is the decomposition texture schematic diagram of high-powered LED lamp of the invention；
Fig. 3 is the decomposition texture schematic diagram of the lamp holder (without driving power) in high-powered LED lamp of the invention；
Fig. 4 is the decomposition texture schematic diagram of the lamp holder (having filled driving power) in high-powered LED lamp of the invention；
Fig. 5 is the structural schematic diagram one of the plastics lamp door in high-powered LED lamp of the invention；
Fig. 6 is the structural schematic diagram two of the plastics lamp door in high-powered LED lamp of the invention；
Fig. 7 is the structural schematic diagram of the LED light bar in high-powered LED lamp of the invention；
Fig. 8 is the structural schematic diagram of the buckle in high-powered LED lamp of the invention；
Fig. 9 is the cooperation schematic diagram of the buckle and LED light bar in high-powered LED lamp of the invention；
Figure 10 is the structural schematic diagram of the lamp bar connecting plate in high-powered LED lamp of the invention；
Figure 11 is the structural schematic diagram of the top cover in high-powered LED lamp of the invention.
Specific embodiment
The present invention will be described in further detail below with reference to the embodiments of the drawings.
A kind of high-powered LED lamp of low-cost and easy-to heat dissipation proposed by the present invention, as shown in the figure comprising screwed socket 1, easily
The lamp holder 2 of ventilation, the driving power 3 being contained in lamp holder 2, birdcage shaped configuration in the form of a truncated cone and the plastic lantern easily divulged information
Frame 4, a plurality of LED light bar 5, the lamp bar connecting plate 6 of Yi Tongfeng, Yi Tongfeng top cover 7, the bottom end spiral shell of screwed socket 1 and lamp holder 2
It connects, the wide end of plastics lamp door 4 is fixedly connected in the inner cavity for making driving power 3 be located at plastics lamp door 4 with the top of lamp holder 2, plastics
Lamp door 4 has multiple longitudinally mounted slots 41 being circumferentially evenly spaced on, and every LED light bar 5 is with its LED lamp bead 51 or LED
Chip is flush-mounted in outwardly in a longitudinally mounted slot 41, and the LED lamp bead 51 of LED light bar 5 or LED chip is made to be exposed to plastic lantern
It is directly fixedly connected with contacting external air, lamp bar connecting plate 6 with the narrow end of plastics lamp door 4 outside the outer surface of frame 4, LED light bar 5
Two electrodes 52 be connected on the outer edge of lamp bar connecting plate 6, top cover 7 is connected on lamp bar connecting plate 6, driving power 3
Output line pass through plastics lamp door 4 narrow end after be electrically connected with lamp bar connecting plate 6, two electrodes 52 of LED light bar 5 respectively with lamp bar
Connecting plate 6 is electrically connected, and lamp holder 2, plastics lamp door 4, lamp bar connecting plate 6,7 cross-ventilation of top cover generate smokestack cooling effect.
Preferred scheme, lamp holder 2 is by the pedestal 21 in horn-like structure and 22 groups of power storehouse for accommodating driving power 3
At, integrally connected on the inside of the bottom of power storehouse 22 and the slot end of pedestal 21, power storehouse 22 is located in the inner cavity of plastics lamp door 4,
Circumferentially uniform intervals are provided with multiple vent passages 23 on the side wall of pedestal 21, make between two neighboring vent passages 23
21 side wall of part of base form linking arm 24, and make the radially radial arrangement of a plurality of linking arm 24, opened up on linking arm 24
There are multiple radial ventilation wire casings 25, the input line of driving power 3 is pierced by from the slot end of pedestal 21.It is set on the side wall of pedestal 21
Multiple vent passages 23 and multiple radial ventilation wire casings 25 are set, so that lamp holder 2 has good ventilation effect.
Preferred scheme, power storehouse 22 is by 27 groups of warehouse 26 and warehouse lid compatible with warehouse 26 cylindrical and hollow
At integrally connected on the inside of the bottom of warehouse 26 and the slot end of pedestal 21, the lower part of warehouse 26 is circumferentially uniformly provided with multiple
Ventilation hole 28, warehouse lid 27 include the hollow cylinder 271 and truncated cone 272 of integrally connected, the bottom of hollow cylinder 271
It connect, is circumferentially uniformly provided on hollow cylinder 271 and truncated cone 272 multiple linear logical with the top of warehouse 26
Wind groove 273 offers cable-through hole 274 on the slot end of truncated cone 272, and the output line of driving power 3 is worn from cable-through hole 274
Out.By the way that warehouse lid 27 is arranged, so that driving power 3 is intracavitary positioned at the storehouse being made of warehouse 26 and warehouse lid 27, driving electricity is protected
Source 3；Multiple ventilation holes 28 are opened up in the lower part of warehouse 26, and are opened up on hollow cylinder 271 and truncated cone 272 multiple
Linear ventilation slot 273, can form natural convection air, the heat so as to generate driving power 3 is rapidly expelled to electricity
Outside source storehouse 22, the heat dissipation of driving power 3 is strengthened.
Preferred scheme, on the outside of the slot end of pedestal 21 on be provided with hollow external screw thread tubular junction 29, screw thread lamp
First 1 is spirally connected with external screw thread tubular junction 29, and the input line of driving power 3 passes through the slot end of pedestal 21 and external screw thread tubulose connects
It is electrically connected after the inner hole of socket part 29 with screwed socket 1.
Preferred scheme, plastics lamp door 4 have the more vertical supporting bars 42 being circumferentially evenly spaced on, adjacent two
Interstitial spaces between vertical supporting bar 42 are longitudinally mounted slot 41, offer longitudinal ventilation gap 43 on vertical supporting bar 42,
The narrow end of plastics lamp door 4, which extends internally, is provided with inner fovea part 44, and there is the middle section of inner fovea part 44 one to be used for driving power 3
The central through hole (not shown) that passes through of output line, be circumferentially uniformly provided with multiple on the neighboring area of inner fovea part 44
One trapezoidal ventilation opening 45.Longitudinal ventilation gap 43 is opened up on vertical supporting bar 42, and is opened on the neighboring area of inner fovea part 44
If multiple first trapezoidal ventilation openings 45, the heat that driving power 3 and LED light bar 5 generate can be rapidly discharged.
Preferred scheme is provided with wire-passing tube 46 on the central through hole of inner fovea part 44, and wire-passing tube 46 is located at plastics lamp door 4
In inner cavity, the bottom of wire-passing tube 46 is close or is connected to the top of power storehouse 22, and the output line of driving power 3 passes through wire-passing tube 46
It is pierced by afterwards from the central through hole of inner fovea part 44.Wire-passing tube 46, which is arranged, not only can protect the output line of driving power 3, but also can keep away
The output line for exempting from driving power 3 is in disorder.
Preferred scheme is circumferentially uniformly provided with the multiple second trapezoidal ventilation openings 61 on lamp bar connecting plate 6, and first is trapezoidal
Ventilation opening 45, which extends outwardly, is provided with hollow trapezoidal ventilation duct 47, and it is trapezoidal that the top of trapezoidal ventilation duct 47 is caught in corresponding second
In ventilation opening 61, lamp bar connecting plate 6 is supported by all trapezoidal ventilation ducts 47, and make the narrow end of lamp bar connecting plate 6 Yu plastics lamp door 4
It flushes, it is circumferentially arranged on the outer edge of lamp bar connecting plate 6 to have multiple card interfaces 62, the electrode 52 of card interface 62 and LED light bar 5
It is adapted.
Preferred scheme, LED light bar 5 be flexible lamp strip, LED light bar 5 by flexible circuit board 53, pass through formal dress or upside-down mounting side
The plurality of LEDs chip or flexible circuitry is uniformly fixed on by Surface Mount mode that formula is uniformly fixed on the front of flexible circuit board 53
In plurality of LEDs lamp bead 51 on the front of plate 53, the front coated on flexible circuit board 53 and LED chip or LED lamp bead 51
Phosphor gel (not shown), two electrodes 52 being set on one end of flexible circuit board 53 composition.
Preferred scheme, LED light bar 5 combine buckle 8 in longitudinally mounted slot 41 by bonding, longitudinally mounted slot 41
Inside it is vertically arranged with two H-type mounting plates 48, the two sides of H-type mounting plate 48 and 42 phase of corresponding adjacent two vertical supporting bars
Pair side integrally connected, multipair notch 54 is vertically arranged on the two sides of flexible circuit board 53, buckles 8 U-shaped structures, card
The lower inside of the two-side elastic plate 81 of button 8 is symmetrically arranged with wedge convex block 82 in one pair, buckles the outer of 8 two-side elastic plate 81
Upper lateral part is symmetrically arranged with an external wedge convex block 83, and flexible circuit board 53 is limited by the cooperation of notch 54 and interior wedge convex block 82
It is formed in the space between interior wedge convex block 82 and the bottom plate 84 for buckling 8, flexible circuit board 53 passes through outer wedge convex block 83 and phase
The cooperation of adjacent two vertical supporting bars 42 installs the back side of flexible circuit board 53 and H-type in longitudinally mounted slot 41
The front of plate 48 is bonded, and one layer of insulation layer of silica gel (not shown) or plastic packaging are coated on the outer surface of LED light bar 5 one layer
Means of heat-shrinkable film (not shown).In the actual processing process, bonding way can be used only and LED light bar 5 is adhered to H-type installation
On the front of plate 48, or using only snap LED light bar 5 is connected in longitudinally mounted slot 41, for LED light bar 5 can
By fixation, in conjunction with bonding way and snap；Coating insulation layer of silica gel or plastic packaging pyrocondensation are thin on the outer surface of LED light bar 5
Film can make LED light bar 5 issue softer light, and can prevent from getting an electric shock；The LED light bar 5 is integrally packaged type lamp bar.
Preferred scheme is circumferentially uniformly provided with the trapezoidal ventilation opening 71 of multiple thirds, the trapezoidal ventilation opening of third on top cover 7
71 position and the position of the second trapezoidal ventilation opening 61 correspond, and top cover 7 and lamp bar connecting plate 6 are clamped.Make first trapezoidal logical
Air port 45, the second trapezoidal ventilation opening 61, the corresponding realization good ventilation of the trapezoidal ventilation opening 71 of third；Top cover 7 and lamp bar connecting plate 6 block
Existing snap fit can be used in the structure connect.
It is above-mentioned, the connection of the wide end of pedestal 21 and plastics lamp door 4, the connection of warehouse 26 and warehouse lid 27, lamp bar connecting plate 6 with
The fixation of inner fovea part 44 is all made of screw and is fixedly connected.
Above-mentioned flexible lamp strip also can be replaced hard lamp bar such as SMD lamp bar, and when assembly is first bent into and lamp bar mounting groove
The shape matched, re-coating insulation layer of silica gel or plastic packaging means of heat-shrinkable film.
Claims (10)
1. a kind of high-powered LED lamp of low-cost and easy-to heat dissipation, it is characterised in that including easily divulge information lamp holder, be contained in the lamp
Driving power, birdcage shaped configuration in the form of a truncated cone and the plastics lamp door easily divulged information, a plurality of LED light bar, Yi Tongfeng in seat
Lamp bar connecting plate, the wide end of the plastics lamp door is fixedly connected with the top of the lamp holder makes the driving power position
In the inner cavity of the plastics lamp door, the plastics lamp door have it is multiple be circumferentially evenly spaced on it is longitudinally mounted
Slot, LED light bar described in every with its LED lamp bead or LED chip be flush-mounted in one outwardly described in longitudinally mounted slot, and make
The LED lamp bead or LED chip of the LED light bar, which are exposed to outside the outer surface of the plastics lamp door, directly to be connect with outside air
Touching, the lamp bar connecting plate are fixedly connected with the narrow end of the plastics lamp door, two electrodes clamping of the LED light bar
On the outer edge of the lamp bar connecting plate, after the output line of the driving power passes through the narrow end of the plastics lamp door
It being electrically connected with the lamp bar connecting plate, two electrodes of the LED light bar are electrically connected with the lamp bar connecting plate respectively,
The lamp holder, the plastics lamp door, the lamp bar connecting plate cross-ventilation generate smokestack cooling effect.
2. a kind of high-powered LED lamp of low-cost and easy-to heat dissipation according to claim 1, it is characterised in that the lamp holder by
Power storehouse composition in the pedestal of horn-like structure and for accommodating the driving power, the bottom of the power storehouse and institute
Integrally connected on the inside of the slot end for the pedestal stated, the power storehouse are located in the inner cavity of the plastics lamp door, the bottom
Circumferentially uniform intervals are provided with multiple vent passages on the side wall of seat, make to be located between the two neighboring vent passages
Part of base side wall forms linking arm, and makes a plurality of linking arm radially radial arrangement, opens on the linking arm
Equipped with several radial ventilation wire casings, the input line of the driving power is pierced by from the slot end of the pedestal.
3. a kind of high-powered LED lamp of low-cost and easy-to heat dissipation according to claim 2, it is characterised in that the power storehouse
It is made of warehouse cylindrical and hollow and warehouse lid compatible with the warehouse, the bottom of the warehouse and described
Integrally connected on the inside of the slot end of pedestal, the lower part of the warehouse is circumferentially uniformly provided with multiple ventilation holes, the storehouse
Lid includes the hollow cylinder and truncated cone of integrally connected, the top of the bottom of the hollow cylinder and the warehouse
Portion connects, and is circumferentially uniformly provided with multiple linear ventilation slots on the hollow cylinder and the truncated cone,
Cable-through hole is offered on the slot end of the truncated cone, the output line of the driving power is worn from the cable-through hole
Out.
4. a kind of high-powered LED lamp of low-cost and easy-to heat dissipation according to claim 2 or 3, it is characterised in that this is high-power
LED light further includes screwed socket, is provided with hollow external screw thread tubular junction on the slot end outside of the pedestal, described
Screwed socket be spirally connected with the external screw thread tubular junction, the input line of the driving power passes through the pedestal
It is electrically connected after the inner hole of slot end and the external screw thread tubular junction with the screwed socket.
5. a kind of high-powered LED lamp of low-cost and easy-to heat dissipation according to claim 2 or 3, it is characterised in that the modeling
Expect that lamp door has the more vertical supporting bars being circumferentially evenly spaced on, between vertical supporting bar described in adjacent two between
It is the longitudinally mounted slot every gap, offers longitudinal ventilation gap, the plastics lamp door on the vertical supporting bar
Narrow end extend internally and be provided with inner fovea part, the middle section of the inner fovea part have one for the driving power
The central through hole that output line passes through circumferentially is uniformly provided with the multiple first trapezoidal ventilations on the neighboring area of the inner fovea part
Mouthful.
6. a kind of high-powered LED lamp of low-cost and easy-to heat dissipation according to claim 5, it is characterised in that the inner fovea part
Central through hole on be provided with wire-passing tube, the wire-passing tube is located in the inner cavity of the plastics lamp door, the wire-passing tube
Bottom it is close or be connected to the top of the power storehouse, the output line of the driving power passes through after the wire-passing tube
It is pierced by from the central through hole of the inner fovea part.
7. a kind of high-powered LED lamp of low-cost and easy-to heat dissipation according to claim 6, it is characterised in that the lamp bar connects
Circumferentially it is uniformly provided with the multiple second trapezoidal ventilation openings on fishplate bar, the trapezoidal ventilation opening of described first, which extends outwardly, to be provided with
Empty trapezoidal ventilation duct, the top of the trapezoidal ventilation duct is caught in the corresponding second trapezoidal ventilation opening, by owning
The described trapezoidal ventilation duct support lamp bar connecting plate, and make the narrow of the lamp bar connecting plate and the plastics lamp door
End flushes, circumferentially arranged on the outer edge of the lamp bar connecting plate to have multiple card interfaces, the card interface and described
The electrode of LED light bar is adapted.
8. a kind of high-powered LED lamp of low-cost and easy-to heat dissipation according to claim 5, it is characterised in that the LED light
Item is flexible lamp strip, the LED light bar by flexible circuit board, the flexibility is uniformly fixed on by formal dress or upside-down mounting mode
Plurality of LEDs chip on the front of wiring board is uniformly fixed on the front of the flexible circuit board by Surface Mount mode
It is glimmering in plurality of LEDs lamp bead, the front coated on the flexible circuit board and the LED chip or the LED lamp bead
Light arogel, the two electrodes composition being set on one end of the flexible circuit board.
9. a kind of high-powered LED lamp of low-cost and easy-to heat dissipation according to claim 8, it is characterised in that the LED light
Item is flush-mounted in the longitudinally mounted slot by bonding in conjunction with buckle, is vertically arranged at least in the longitudinally mounted slot
Two H-type mounting plates, the two sides of the H-type mounting plate side opposite with vertical supporting bar described in corresponding adjacent two
Integrally connected is vertically arranged with multipair notch, the U-shaped structure of the buckle, institute on the two sides of the flexible circuit board
The lower inside of the two-side elastic plate for the buckle stated is symmetrically arranged with wedge convex block in one pair, the two-side elastic plate of the buckle
Outer upper be symmetrically arranged with an external wedge convex block, the flexible circuit board passes through the notch and the interior contract
The cooperation of shape convex block is limited in the space between the interior wedge convex block and the bottom plate of the buckle, the flexible wires
Road plate is flush-mounted in described longitudinally mounted by the cooperation of the outer wedge convex block and vertical supporting bar described in adjacent two
In slot, and keep the back side of the flexible circuit board Nian Jie with the front of the H-type mounting plate, outside the LED light bar
One layer of insulation layer of silica gel or plastic packaging are coated on surface one layer of means of heat-shrinkable film.
10. a kind of high-powered LED lamp of low-cost and easy-to heat dissipation according to claim 7, it is characterised in that the great power LED
Lamp further includes the top cover easily divulged information, and is circumferentially uniformly provided with the trapezoidal ventilation opening of multiple thirds on the top cover, and described
The position of three trapezoidal ventilation openings and the position of the second trapezoidal ventilation opening correspond, the top cover and the lamp bar
Connecting plate clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910110968.2A CN109681795B (en) | 2019-02-12 | 2019-02-12 | Low-cost high-power LED lamp easy to radiate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910110968.2A CN109681795B (en) | 2019-02-12 | 2019-02-12 | Low-cost high-power LED lamp easy to radiate |
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| CN109681795A true CN109681795A (en) | 2019-04-26 |
| CN109681795B CN109681795B (en) | 2024-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| US7513653B1 (en) * | 2007-12-12 | 2009-04-07 | Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. | LED lamp having heat sink |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109681795B (en) | 2024-04-05 |
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