CN203517415U - LED illuminating lamp - Google Patents
LED illuminating lamp Download PDFInfo
- Publication number
- CN203517415U CN203517415U CN201320628203.6U CN201320628203U CN203517415U CN 203517415 U CN203517415 U CN 203517415U CN 201320628203 U CN201320628203 U CN 201320628203U CN 203517415 U CN203517415 U CN 203517415U
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- led
- lens
- pcb board
- heat sink
- illuminating lamp
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Abstract
The utility model relates to the field of LED illuminating lamps. The LED illuminating lamp comprises a plurality of LED modules and connecting devices, wherein adjacent LED modules are connected through the connecting devices. Each LED module comprises an LED, a PCB, a lens, a lens face shields and an integrated aluminum heat dissipation block; fixing parts comprise metal support chips and set screws; electrical connectors comprise two connector sets, two seal washer sets and electric connection wires which are subjected to IP protection processing. The LED illuminating lamp has the advantages the structure is novel, free combination can be realized, waterproofness is good, and the LED illuminating lamp is suitable for outdoor use.
Description
Technical field
The utility model relates to LED field of illuminating lamps.
Background technology
LED illuminating lamp is because the advantage of its energy-conserving and environment-protective is widely used.The maximum deficiency that existing LED illuminating lamp exists is to change, once just cannot adjust the size of its shape and power after product shaping, need to increase brightness can only be to realize by increasing the quantity of LED illuminating lamp, between a plurality of LED illuminating lamps, separately do not connect, cannot use as a unified integral body, independent assortment is used quickly and easily.
Summary of the invention
Goal of the invention of the present utility model is the deficiency existing in order to solve above-mentioned existing LED illuminating lamp, and a kind of novel structure is provided, can independent assortment, and perfect heat-dissipating, is applicable to the LED illuminating lamp of outdoor use.
In order to realize foregoing invention object, the utility model has adopted following technical scheme:
A LED illuminating lamp, comprises many group LED modules and jockey, and adjacent LED modules is connected by jockey; LED module comprises LED, pcb board, lens, lens face shield and integral type aluminum radiating block, LED is arranged on pcb board, pcb board is fixed on integral type aluminum radiating block, lens are airtight to be arranged on lens face shield, lens face shield is fixed on integral type aluminum radiating block, and is provided with water-tight circle between lens face shield and integral type aluminum radiating block; Integral type aluminum radiating block by square fixed panel and on assemble part and heat sink forms, heat sink and assemble part and be all connected as a single entity with the end face of square fixed panel, assemble the edge of part in square fixed panel end face, pcb board is fixed on the bottom surface of square fixed panel, on square fixed panel end face, the edge on every limit is equipped with one and assembles part, the part that assembles on square fixed panel end face is 4, and equal middle in every limit, each position that assembles part; Each assembles on part and is equipped with electrical interface, and pcb board is provided with 4 positions and assembles the electrical interface coupling on part and the energising interface that can be communicated with electrical interface; Square fixed panel is provided with 4 threading positions, and threading bit position is between electrical interface and energising interface; Jockey comprises the electric connector of fixture and process IP protective treatment, adjacent LED modules is connected by fixture, fixture is connected to position on every group of LED module all in assembling on part, and the pcb board in adjacent LED modules is realized electrical connection by electric connector; Fixture comprises metallic support sheet and fixed screw, and a part for metallic support sheet is fixed on assembling on part of one group of LED module by fixed screw, and another part of metallic support sheet is fixed on assembling on part of adjacent LED modules by fixed screw; Electric connector comprises two groups of connectors, two groups of seal washers and passes through the electric connection line of IP protective treatment, two groups of connectors are all fixed on metallic support sheet, two groups of connectors are connected by electric connection line, the bottom of every group of connector assembles in the electrical interface on part by airtight being placed in of seal washer, and every group of connector all passes the energising interface on the connecting PCB board of threading position by wire.
As preferably, in 4 threading positions of every group of LED module, at least one threading position is threading via hole, in the electrical interface of connector position directly over this threading via hole; Remaining threading position is to be transparent threading screens groove by impact.
As preferably, 4 of every group of LED module assemble part and are divided into 2 and assemble part one and 2 and assemble part two, the outer side edges that assembles part one is provided with the projection being connected as a single entity with it, the outer side edges that assembles part two is provided with the draw-in groove that holds projection, increased the bonding strength of two groups of LED modules, especially can prevent that two groups of LED modules are subjected to displacement, affect the reliability that two groups of LED modules are electrically connected to.
As preferably, the square fixed panel end face of every group of LED module is square, and the combined effect of many pack modules is best, and four direction can be combined.
As preferably, LED brightness regulation module is set on the pcb board of every group of LED module, pcb board is provided with 4 and all can controls LED switch and regulate the energising interface of LED brightness to connect arbitrarily the energising interface on a pcb board, all can control switch and the brightness of all LED on pcb board, easy to use; LED and pcb board are connected as a single entity, and to lower Power supply requirement and to dwindle unit volume, have both effectively lowered the requirement to Power supply performance, have compressed again volumetric spaces; IC chip on pcb board is controlled operating current and the work calories of LED by pulse width modulation, by changing dutycycle, carry out the adjustment of voltage stabilizing and constant current, when surpassing setting index, automatically reduces internal temperature the stable work in work that electric current guarantees LED, by changing the method for dutycycle, implement voltage stabilizing, effectively lowered the fluctuation of voltage, improved LED constant current and driven effect; The Copper Foil wire being connected with power supply on pcb board its width at narrow place is more than 2.5mm, Copper Foil wire at least bears the electric current of 4.5A, creep age distance is 0.8mm, security performance is good.
As preferably, the heat sink of every group of LED module is the polylith of arrangement parallel to each other, heat sink is divided into long heat sink and short heat sink by difference highly, the cross section of long heat sink and short heat sink is all up-narrow and down-wide shape, and the height of long heat sink and thickness are all greater than short heat sink, the outermost heat sink in square fixed panel top is long heat sink, distance between adjacent heat sink is 4-6MM, its objective is and increase as much as possible area of dissipation, because the distance between adjacent heat sink is limit, all heat sinks all cannot be adopted to long cooling plate structure, all heat sinks all adopt long heat sink cannot complete when making, add short heat sink to increase to greatest extent area of dissipation in manufacturing enforceable scope.
As preferably, the hood-shaped shape of the lens face of every group of LED module is mate with square fixed panel size square, and lens face shield middle part convexes to form cavity volume downwards with respect to edge, and the edge of lens face shield is screwed on the edge of square fixed panel bottom; The equal rule of edge of 4 sides of lens face shield is provided with air-flow breach, and air-flow breach quantity, shape and the residing position of 4 sides are all identical; The edge of every side is at least provided with 2 air-flow breach, and two air-flow breach corresponding to adjacent LED modules docking location shape are connected to form fluid space, good heat dissipation effect; The edge of lens face shield bottom is provided with the mount pad of a plurality of regularly arranged and downward protrusions, and mount pad and lens face shield are connected as a single entity, and screw passes mount pad and is fixed on square fixed panel; On lens face shield, be provided with square fixed panel junction the groove that holds water-tight circle, water-tight circle is stuck in groove, and the grade of IP protection has been improved in the inner side of the position of water-tight circle in screw; Lens face shield is provided with 12 lens installing holes, 12 airtight being fitted on lens installing hole of lens, and 12 lens arrangement become 4 curved lenses bands that length is identical, and every curved lenses band is formed by 5 lens arrangement; On pcb board, the quantity of LED and arrangement position mate with lens, each lens directly over a LED is set, 12 LED are arranged in 4 arc LED luminous zones that length is identical, not only illumination effect is good, and is convenient to the replacing of follow-up different voltage LED.
As preferably, the quantity of LED module is between 2-30 group.
As preferably, the electrical interface that assembles part that jockey is not set is provided with capping, has improved the performance of IP protection.
Adopted a kind of LED illuminating lamp of technique scheme, jockey comprises the electric connector of fixture and process IP protective treatment, adjacent LED modules is connected by fixture, fixture comprises metallic support sheet and fixed screw, pcb board in adjacent LED modules is realized electrical connection by electric connector, electric connector comprises two groups of connectors, two groups of seal washers and through the electric connection line of IP protective treatment, adjacent LED modules degree of being connected firmly is high, is electrically connected to stability high, the perfect heat-dissipating of integral type aluminum radiating block, pcb board is provided with 4 positions and assembles the electrical interface coupling on part and the energising interface that can be communicated with electrical interface, by having assembled energising Interface realization on part and pcb board and kept somewhere expansion edge in LED module surrounding on square fixed panel, realize different purposes, the Combination conversion of different capacity class, to facilitate consumer's multipurpose requirement, be that LED illuminating lamp can dock combination by organizing LED module and jockey freely, assembling part and can fix for the installation of LED illuminating lamp in docking position not simultaneously, novel structure, easy to use.Lens are airtight to be arranged on lens face shield, between lens face shield and integral type aluminum radiating block, is provided with water-tight circle, and electric connector is through IP protective treatment, and IP barrier propterty is good, and IP degree of protection at least reaches 66 grades, is applicable to outdoor use.In sum, the advantage of this LED illuminating lamp is novel structure, can independent assortment, and good waterproof performance is applicable to outdoor use.
Accompanying drawing explanation
Fig. 1: the structural representation one of the utility model embodiment.
Fig. 2: the structural representation two of the utility model embodiment.
Fig. 3: the assembling schematic diagram of the utility model embodiment.
Fig. 4: the exploded perspective view of LED module in the utility model embodiment.
Fig. 5: the schematic perspective view of LED module in the utility model embodiment.
Fig. 6: the schematic diagram one of the radiating block in the utility model embodiment on LED module.
Fig. 7: the schematic diagram two of the radiating block in the utility model embodiment on LED module.
Fig. 8: the assembling schematic diagram of pcb board and LED on LED module in the utility model embodiment.
Fig. 9: lens face shield schematic diagram one on LED module in the utility model embodiment.
Figure 10: lens face shield schematic diagram two on LED module in the utility model embodiment.
The specific embodiment
Below in conjunction with Fig. 1-10 pair specific embodiment of the present utility model, make a detailed explanation.
A kind of LED illuminating lamp as shown in Fig. 1-Figure 10, consists of two groups of LED modules 7 and one group of jockey 8, and two groups of LED modules 7 are connected by jockey 8.
Each assembles and on part 12, is equipped with electrical interface 121, pcb board 2 is provided with 4 positions and mates corresponding energising interface 21 with the electrical interface 121 assembling on part 12, LED brightness regulation module 23 is set on pcb board 2,4 energising interfaces 21 on pcb board 2 are all the energising interfaces that can control LED switch and regulate LED brightness, any energising interface 21 of connecting on a pcb board 2 all can be controlled switch and the brightness of all LED3 on pcb board 2, easy to use.Fixed panel 11 is provided with 4 threading positions, and threading bit position is between electrical interface 121 and energising interface 21.In 4 threading positions, at least one threading position is threading via hole 112, and remaining threading position is to be transparent threading screens groove 111 by impact.When 7 docking of two groups of LED modules, can adopt the part 12 that assembles at threading via hole 112 places to dock, remaining assembles part 12 and as connector, does not use and therefore do not need perforation, employing is the structure of transparent threading screens groove 111 by impact, can effectively improve the grade that dustproof and waterproof performance has improved IP protection, by impact, be that the intensity of transparent threading screens groove 111 is far below the intensity of fixed panel 11 around, suitably impact penetrable, through overpenetrated screens groove 111, just become threading via hole 112, when consumer need to adopt many group LED modules 7 to dock, puncture voluntarily and can use again, rational in infrastructure, easy to use.4 assemble part 12 and are divided into 2 and assemble part one 12a and 2 and assemble part two 12b, assemble part one 12a and assemble the equal subtend setting of part two 12b, the outer side edges that assembles part one 12a is provided with the projection 12a1 being connected as a single entity with it, the outer side edges that assembles part two 12b is provided with the draw-in groove 12b1 that holds projection 12a1, projection 12a1 cross section semicircular in shape, draw-in groove 12b1 cross section is the semicircle of mating with projection 12a1.When 7 docking of two groups of LED modules, the projection 12a1 assembling on part one of one group of LED module 7 snaps in assembling in the draw-in groove 12b1 on part two of another group LED module 7, increased the bonding strength of two groups of LED modules 7, especially can prevent that two groups of LED modules 7 are subjected to displacement, affect the reliability that two groups of LED modules 7 are electrically connected to.The both sides that assemble electrical interface 121 on part 12 are respectively equipped with connecting hole 125, and connecting hole 125 is for assembly connection device 8.
The above-mentioned electrical interface that assembles part 12 121 that jockey 8 is not set is provided with capping, when electrical interface 121 is not used in docking, opening generally seals up with capping, and the obsolete electrical interface 121 use capping sealings of especially corresponding threading via hole 112 can better promote IP degree of protection.The all position preventing dust water-based of LED module 7 is all very good, and IP degree of protection is high, reaches 66 grades, meets the condition of outdoor use completely, does not need to increase the shell that keeps off the rain and just can directly use out of doors.By the energising interface 21 on the pcb board 2 that assembles part 12 and mate with it of fixed panel 11 bottom surface side edges, realized in LED module surrounding and kept somewhere expansion edge, realize LED module 7 Combination conversions of different purposes, different capacity class, to facilitate consumer's multipurpose requirement, can easily a plurality of LED modules 7 be docked and be combined, simultaneously assembling part 12 and can fix for the installation of LED illuminating lamp in docking position not.
Fixture comprises metallic support sheet 810 and fixed screw 808, a part for metallic support sheet 810 is fixed on assembling on part 12 of one group of LED module 7 by fixed screw 810, another part of metallic support sheet 810 is fixed on assembling on part 12 of adjacent LED modules 7 by fixed screw 810, and metallic support sheet 810 and fixed screw 808 can facilitate and firmly two groups of LED modules 7 be coupled together.Electric connector comprises two groups of connectors 807, two groups of seal washers 809 and through the electric connection line 806 of IP protective treatment, two groups of connectors 807 are all fixed on metallic support sheet 810, two groups of connectors 810 are connected by electric connection line 806, the bottom of two groups of connectors 807 assembles in the electrical interface 121 on part 12 by airtight being placed in of seal washer 809 through metallic support sheet 810, and every group of connector 807 all passes the energising interface 21 on threading position connecting PCB board 2 by wire.The electric connector of this structure can be electrically connected to the pcb board on two groups of LED modules 72 easily, realizes the Simultaneous Switching of all LED modules 7 and controls, and has guaranteed enough IP barrier propterties simultaneously.
During use, two groups of LED modules 7 are connected by fixture, and the pcb board 2 on two groups of LED modules 7 is realized electrical connection by electric connector, can control the use of whole LED illuminating lamp by any one group of pcb board 2.By switch and the brightness regulation of the IC chip controls LED3 on pcb board 2, the light scioptics 4 that LED3 sends penetrate, the heat producing during LED3 work is dissipated by radiating block 1, part heat between adjacent LED modules 7 is by discharging fluid space 631, IC chip 22 on pcb board 2 is controlled the operating current of LED and the work calories of LED by pulse width modulating technology, by changing dutycycle, carry out the adjustment of voltage stabilizing and constant current, by pulse width modulating technology PWM, realize voltage stabilizing and constant current, by IC chip monitoring LED operating temperature, realize temperature protection function, when surpassing setting index, automatically reduces internal temperature the stable work in work that electric current guarantees LED, by changing the method for dutycycle, implement voltage stabilizing, effectively lowered the fluctuation of voltage, improve LED constant current and driven effect, specifically at IC chip internal, be integrated with overheat protector device, even connected triode conducting after its temperature sensor is experienced temperature to surpass a certain value, by shunting, lower operating current, thereby realize desuperheat effect, pulse width modulating technology PWM regulates the biasing of transistor base or metal-oxide-semiconductor grid and then realizes transistor or a kind of analog control mode of metal-oxide-semiconductor ON time change according to load change, and this mode can make the output voltage of power supply remain constant when operation conditions change.
Above-described embodiment is only preferably embodiment of this patent, for example the quantity of LED module 7 can increase arbitrarily, such as 3 groups, 4 groups, 5 groups, 6 groups etc., generally within 30 groups, the LED module 7 increasing is arbitrarily connected with adjacent LED module 7 by jockey 8, and link position 8 is all in assembling on part 12; Variation can be adjusted in the quantity that assembles part 12 and position on each fixed panel 11, when the quantity that assembles part 12 is 1, this LED module 7 just can only dock with 7 combinations of a LED module, LED module 7 needs a plurality of LED modules 7 of combination docking that a plurality of parts 12 that assemble just need to be set, energising interface 21 quantity on pcb board 2 be need to the electrical interface that can switch on 121 quantity Matching of reserving.In addition, 4 threading positions can be all threading via holes 112, can be partly also threading via holes 112.
Claims (9)
1. a LED illuminating lamp, is characterized in that comprising many group LED modules and jockey, and adjacent LED modules is connected by jockey; LED module comprises LED, pcb board, lens, lens face shield and integral type aluminum radiating block, LED is arranged on pcb board, pcb board is fixed on integral type aluminum radiating block, lens are airtight to be arranged on lens face shield, lens face shield is fixed on integral type aluminum radiating block, and is provided with water-tight circle between lens face shield and integral type aluminum radiating block; Integral type aluminum radiating block by square fixed panel and on assemble part and heat sink forms, heat sink and assemble part and be all connected as a single entity with the end face of square fixed panel, assemble the edge of part in square fixed panel end face, pcb board is fixed on the bottom surface of square fixed panel, on square fixed panel end face, the edge on every limit is equipped with one and assembles part, the part that assembles on square fixed panel end face is 4, and equal middle in every limit, each position that assembles part; Each assembles on part and is equipped with electrical interface, and pcb board is provided with 4 positions and assembles the electrical interface coupling on part and the energising interface that can be communicated with electrical interface; Square fixed panel is provided with 4 threading positions, and threading bit position is between electrical interface and energising interface; Jockey comprises the electric connector of fixture and process IP protective treatment, adjacent LED modules is connected by fixture, fixture is connected to position on every group of LED module all in assembling on part, and the pcb board in adjacent LED modules is realized electrical connection by electric connector; Fixture comprises metallic support sheet and fixed screw, and a part for metallic support sheet is fixed on assembling on part of one group of LED module by fixed screw, and another part of metallic support sheet is fixed on assembling on part of adjacent LED modules by fixed screw; Electric connector comprises two groups of connectors, two groups of seal washers and passes through the electric connection line of IP protective treatment, two groups of connectors are all fixed on metallic support sheet, two groups of connectors are connected by electric connection line, the bottom of every group of connector assembles in the electrical interface on part by airtight being placed in of seal washer, and every group of connector all passes the energising interface on the connecting PCB board of threading position by wire.
2. a kind of LED illuminating lamp according to claim 1, is characterized in that in 4 threading positions of every group of LED module, at least one threading position is threading via hole, in the electrical interface of connector position directly over this threading via hole; Remaining threading position is to be transparent threading screens groove by impact.
3. a kind of LED illuminating lamp according to claim 1, it is characterized in that 4 of every group of LED module assemble part and are divided into 2 and assemble part one and 2 and assemble part two, the outer side edges that assembles part one is provided with the projection being connected as a single entity with it, and the outer side edges that assembles part two is provided with the draw-in groove that holds projection.
4. a kind of LED illuminating lamp according to claim 1, is characterized in that the square fixed panel end face of every group of LED module is square.
5. a kind of LED illuminating lamp according to claim 1, is characterized in that, on the pcb board of every group of LED module, LED brightness regulation module is set, and pcb board is provided with 4 the energising interfaces that all can control LED switch and regulate LED brightness; LED and pcb board are connected as a single entity, and the IC chip on pcb board is controlled operating current and the work calories of LED by pulse width modulation, carry out the adjustment of voltage stabilizing and constant current by changing dutycycle; The Copper Foil wire being connected with power supply on pcb board its width at narrow place is more than 2.5mm, Copper Foil wire at least bears the electric current of 4.5A, creep age distance is 0.8mm.
6. a kind of LED illuminating lamp according to claim 1, the heat sink that it is characterized in that every group of LED module is the polylith of arrangement parallel to each other, heat sink is divided into long heat sink and short heat sink by difference highly, the cross section of long heat sink and short heat sink is all up-narrow and down-wide shape, and the height of long heat sink and thickness are all greater than short heat sink, the outermost heat sink in square fixed panel top is long heat sink, and the distance between adjacent heat sink is 4-6MM.
7. a kind of LED illuminating lamp according to claim 1, the hood-shaped shape of lens face that it is characterized in that every group of LED module is mate with square fixed panel size square, lens face shield middle part convexes to form cavity volume downwards with respect to edge, and the edge of lens face shield is screwed on the edge of square fixed panel bottom; The equal rule of edge of 4 sides of lens face shield is provided with air-flow breach, and air-flow breach quantity, shape and the residing position of 4 sides are all identical; The edge of every side is at least provided with 2 air-flow breach, and two air-flow breach corresponding to adjacent LED modules docking location shape are connected to form fluid space; The edge of lens face shield bottom is provided with the mount pad of a plurality of regularly arranged and downward protrusions, and mount pad and lens face shield are connected as a single entity, and screw passes mount pad and is fixed on square fixed panel; On lens face shield, be provided with square fixed panel junction the groove that holds water-tight circle, water-tight circle is stuck in groove, the inner side of the position of water-tight circle in screw; Lens face shield is provided with 12 lens installing holes, 12 airtight being fitted on lens installing hole of lens, and 12 lens arrangement become 4 curved lenses bands that length is identical, and every curved lenses band is formed by 5 lens arrangement; On pcb board, the quantity of LED and arrangement position mate with lens, each lens directly over a LED is set, 12 LED are arranged in 4 arc LED luminous zones that length is identical.
8. a kind of LED illuminating lamp according to claim 1, the quantity that it is characterized in that LED module is between 2-30 group.
9. a kind of LED illuminating lamp according to claim 1, is characterized in that the electrical interface that assembles part that jockey is not set is provided with capping.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320628203.6U CN203517415U (en) | 2013-10-12 | 2013-10-12 | LED illuminating lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320628203.6U CN203517415U (en) | 2013-10-12 | 2013-10-12 | LED illuminating lamp |
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CN203517415U true CN203517415U (en) | 2014-04-02 |
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CN201320628203.6U Expired - Fee Related CN203517415U (en) | 2013-10-12 | 2013-10-12 | LED illuminating lamp |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103557450A (en) * | 2013-10-12 | 2014-02-05 | 浙江星碧照明科技有限公司 | LED (light emitting diode) lighting lamp |
-
2013
- 2013-10-12 CN CN201320628203.6U patent/CN203517415U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103557450A (en) * | 2013-10-12 | 2014-02-05 | 浙江星碧照明科技有限公司 | LED (light emitting diode) lighting lamp |
CN103557450B (en) * | 2013-10-12 | 2016-02-24 | 王丽娜 | A kind of LED illumination lamp |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20140402 Termination date: 20171012 |