A kind of high-power LED illuminating device and rapid-assembling method thereof
Technical field
The present invention relates to LED illumination lamp, refer in particular to
oneplant high-power LED illuminating device and rapid-assembling method thereof.
Background technology
At present, LED street lamp has been widely used in life, constantly has the product of innovation to be supplied in market.Existing LED street lamp mainly comprises: the street lamp of LED lamp body integration or the modular street lamp of LED, usually all very complicated in assembling production and after-sales service.LED street lamp illuminating module is generally be embedded in the lamp bracket of street lamp, and this makes the complicated structure of LED street lamp, improves production cost, is also not easy to daily removing and installing.
Present LED lamp begins to take shape in illumination market, but it also has two places being left to be desired and improving, and one is that price is higher compared with other light sources; Two is LED from the standard being encapsulated into light fixture all neither one industry approval.As everyone knows, conventional lamp due to its form of light source more single, so light fixture has had ripe normalized form, and LED light source does not also have standardized optical mode group, is a great bottleneck to popularization LED lamp.LED light source is due to the little characteristic of itself lighting angle, and need the cooperation of optical lens, could realize meeting traditional lighting angle, the high LED of meaning of cost can not scrap whole optical mode group when breaking down, and only need replace LED light source.In the prior art, when maintenance or update LED light fixture, often see that the lamp panel of a whole LED street lamp disassembles by staff, and then change bad light source, maintenance time is long, process is loaded down with trivial details, so a kind of modular unit module as conventional incandescent bulb urgently appears in LED light trade, not only there is excellent energy-saving effect, succinct form can also be relied on as a single commodity selling, and convenient for installation and maintenance, better introduce to the market.
In LED lamp industry, high-power integrated optical source light fixture generally adopts the mode of passive heat radiation, uses aluminium alloy as main heat sink material, not only large the but also quality weight of volume, and its heat-conducting effect is general, effectively cannot solve the heat dissipation problem of high-power integrated optical source.Radiating efficiency problem has become the Main Bottleneck of the further application & development of restriction integrated optical source.
Summary of the invention
The problem that the present invention is directed to prior art provides
oneplant high-power LED illuminating device and rapid-assembling method thereof; The LED module used can the light fixture standard component installed of integral demounting as one, and the combination of being convenient to produce is installed and changed and safeguards, effectively lowers production cost and maintenance cost; Radiator of the present invention is stamped to form by aluminium profiles plate, and its quality is light, radiating effect is better.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme:
oneplant high-power LED illuminating device, include adapter and be fixed on the keel bracket of adapter one end, drive end bearing bracket and driving power box is respectively arranged with at the two ends of keel bracket, described keel bracket is provided with multiple LED light source module between drive end bearing bracket and driving power box, described LED light source module comprises radiator and LED module, described radiator is formed by a stamped metal sheets, comprise a fixed base plate and bend with fixed base plate the arch panel extended to form, the heat radiation cavity passed for keel bracket is formed between arch panel and fixed base plate, and fixed base plate is fixedly connected with keel bracket, described LED module is removably connected to the below of fixed base plate.
Further, the middle part of described metallic plate is pressed into described arch panel, the two ends of metallic plate all in bending and mutually docking form described fixed base plate.
Further, the middle part of described metallic plate is fixed base plate, and fixed base plate two ends all inwardly bending extend to the described arch panel of docking formation mutually.
Preferably, described metallic plate is aluminium profiles sheet material.
Wherein, described LED module includes aluminium base, at least one LED chip, lens board and pcb board, described LED chip is welded on pcb board admittedly, the end face of described lens board is provided with the draw-in groove suitable with aluminium base shape, described aluminium base snaps in draw-in groove, and described aluminium base, pcb board and lens board three are fixed as one.
Wherein, described fixed base plate is upwards recessed to form the installation groove for installing described LED module, and described LED module is fixed on to be installed in groove.
Wherein, between described any two LED light source modules, be provided with heat radiation gap, described arch panel be provided with many row's heat radiation pores.
Further, described heat radiation pore is inclined-plane bar hole.
Wherein, described driving power box is formed by the punching press of aluminium profiles plate, is provided with the through hole passed for adapter in the front end of driving power box; The driving power that promising LED light source module is powered is installed in driving power box.
oneplant the rapid-assembling method being used in described high-power LED illuminating device, its rapid-assembling step is as follows:
1), first adapter and keel bracket are fixed together;
2), then driving power box to be inserted in adapter and driving power box is fixed on keel bracket;
3), then the radiator of several LED light source modules is fixed on keel bracket side by side;
4), then LED module is fixed on the below of the fixed base plate of radiator;
5), finally drive end bearing bracket is fixed on the leading section of keel bracket.
Beneficial effect of the present invention:
Provided by the invention
oneplant high-power LED illuminating device to include adapter and be fixed on the keel bracket of adapter one end, drive end bearing bracket and driving power box is respectively arranged with at the two ends of keel bracket, multiple LED light source module is provided with between drive end bearing bracket and driving power box, LED light source module comprises radiator and LED module, radiator is formed by an aluminium profiles plate punching press, LED module is removably connected to the below of fixed base plate, LED module includes aluminium base, lens board, pcb board and the LED chip be admittedly welded on pcb board, described aluminium base, pcb board and lens board three are fixed as one.First adapter and keel bracket being fixed together when assembling, then driving power box being inserted in adapter and driving power box is fixed on keel bracket; Then the radiator of several LED light source modules is fixed on keel bracket side by side, then LED module is fixed on the below of the fixed base plate of radiator; Finally drive end bearing bracket is fixed on the leading section of keel bracket, realizes the rapid-assembling of this high-power LED illuminating device.LED module used in the present invention can the light fixture standard component installed of integral demounting as one, and the combination of being convenient to produce is installed and changed and safeguards, effectively lowers production cost and maintenance cost; Radiator of the present invention is stamped to form by aluminium profiles plate, and its quality is light, radiating effect is better.
Accompanying drawing explanation
Fig. 1 is the present invention
oneplant the overall structure schematic diagram one of high-power LED illuminating device.
Fig. 2 is the present invention
oneplant the overall structure schematic diagram two of high-power LED illuminating device.
Fig. 3 is the STRUCTURE DECOMPOSITION figure of Fig. 1.
Fig. 4 is the present invention
oneplant the internal structure schematic diagram of high-power LED illuminating device.
Fig. 5 is the present invention
oneplant the structural representation of driving power box in high-power LED illuminating device.
Fig. 6 is the present invention
oneplant the STRUCTURE DECOMPOSITION figure of LED light source module in high-power LED illuminating device.
Reference numeral in Fig. 1 to Fig. 6 comprises:
1-adapter, 2-keel bracket, 3-drive end bearing bracket
4-driving power box, 5-LED light source module, 51-radiator
52-LED module, 521-lens board, 522-pcb board
53-arch panel, 54-fixed base plate, 541-installation groove
55-aluminium base, 56-waterproof groove, 6-connection strap
7-screw joint pin, 8-heat radiation pore, 9-through hole.
Detailed description of the invention
For the ease of the understanding of those skilled in the art, below in conjunction with embodiment and accompanying drawing, the present invention is further illustrated, and the content that embodiment is mentioned not is limitation of the invention.See Fig. 1 to Fig. 6, below in conjunction with accompanying drawing, the present invention is described in detail.
Provided by the invention
oneplant high-power LED illuminating device, include adapter 1 and be fixed on the keel bracket 2 of adapter 1 one end, keel bracket 2 can be fixedly connected with adapter 1 by the securing member such as tight loop or bolt.Drive end bearing bracket 3 and driving power box 4 is respectively arranged with at the two ends of keel bracket 2, multiple LED light source module 5 is provided with between described drive end bearing bracket 3 and driving power box 4, described LED light source module 5 comprises radiator 51 and LED module 52, described radiator 51 is formed by a stamped metal sheets, comprise a fixed base plate 54 and bend with fixed base plate 54 the arch panel 53 extended to form, the heat radiation cavity passed for keel bracket 2 is formed between described arch panel 53 and fixed base plate 54, and fixed base plate 54 is fixedly connected with keel bracket 2, described LED module 52 is removably connected to the below of fixed base plate 54.
Further, the middle part of metallic plate described in the present embodiment is pressed into described arch panel 53, the two ends of metallic plate all in bending and mutually docking form described fixed base plate 54.In like manner, as another embodiment, the middle part of described metallic plate is fixed base plate 54, and fixed base plate 54 two ends all inwardly bending extend to the described arch panel 53 of docking formation mutually, and similarly punching press forms the heat radiation cavity passed for keel bracket 2.Preferably, described metallic plate is aluminium profiles sheet material, and its quality is light and have good radiating effect.
In the present invention, described LED module 52 includes aluminium base 55, at least one LED chip (not marking in the drawings), lens board 521 and pcb board 522, described LED chip 521 is welded on pcb board 522 admittedly, the end face of described lens board 521 is provided with the draw-in groove suitable with aluminium base 55 shape, described aluminium base 55 snaps in draw-in groove, and described aluminium base 55, pcb board 522 and lens board 521 three are fixed as one.When installation and dismounting and change, LED module 52 integrally, installs and uses simple and quick.
The rapid-assembling step of the rapid-assembling method of described high-power LED illuminating device is as follows: 1), first adapter 1 and keel bracket 2 are fixed together;
2), then driving power box 4 to be inserted in adapter 1 and driving power box 4 is fixed on keel bracket 2;
3), then the radiator 51 of several LED light source modules 5 is fixed on keel bracket 2 side by side;
4), then LED module 52 is fixed on the below of the fixed base plate 54 of radiator 51;
5), finally drive end bearing bracket 3 is fixed on the leading section of keel bracket 2.By above-mentioned rapid-assembling method, staff can rapidly by a standardization LED light fixture to assembling, effectively improve the production efficiency of lamp assembled, reduce production cost to a certain extent.
LED module 52 used in the present invention as one can integral demounting install light fixture standard component, after using certain hour during demolition and maintenance, only monoblock LED module 52 need be disassembled, replacing maintenance work used in everyday like this, maintenance cost effectively; And radiator 51 of the present invention changes the radiator of conventional cast formation, is formed, its lighter weight by aluminium profiles plate stamping; Radiator 51 has larger area of dissipation, and radiating effect is better.
In the present invention, described fixed base plate 54 upwards caves in into the installation groove 541 of described LED module 52, and described LED module 52 is fixed on to be installed in groove 541.Further, be also provided with aluminium base 55 between described LED module 52 and installation groove 541, the end face of LED module 52 is provided with the draw-in groove suitable with aluminium base 55 shape, and described aluminium base 55 snaps in draw-in groove; After LED module 52 is fixed on fixed base plate 54, the upper end face of described aluminium base 55 abuts with the bottom surface of fixed base plate 54.Because radiator 51 is formed by punching press, its fixed base plate 54 can not guarantee that in punch forming process the bottom surface of this fixed base plate 54 is unanimously smooth, in order to avoid there is heat radiation retardance, the upper end face of aluminium base 55 abuts with the bottom surface of fixed base plate 54, the heat that so this standardized LED module 52 operationally produces passes to aluminium base 55 by pcb board 522, and then pass to radiator 51 by aluminium base 55, can fast by heat to distributing.
Further, the end face of described LED module 52 is also provided with a waterproof groove 56, and described waterproof groove 56 has been embedded in silica gel sealing ring (not marking in the drawings), and silica gel sealing ring is packaged on the end face of LED module 52 by described aluminium base 55.LED street lamp due to this standard exposedly installs and uses in outdoor, installs silica gel sealing ring additional by the end face of LED module 52, can completely cut off the end face that rainwater infiltrates LED module 52, can extend the service life of LED module 52.
In the present invention, after all LED light source modules 5 are all fixed on keel bracket 2, then drive end bearing bracket 3 is installed on keel bracket 2, completes the assembly working of whole LED street lamp.Described keel bracket 2 is provided with many connection straps 6, and the inner side of described drive end bearing bracket 3 is provided with screw joint pin 7, and described drive end bearing bracket 3 uses screw to pass screw joint pin 7 to be connected with the threaded one end of connection strap 6, and it installs simple and firm.
In the present invention, be provided with heat radiation gap between described any two LED light source modules 5, described arch panel 53 is provided with many row's heat radiation pores 8, described heat radiation cavity is by heat radiation pore 8, heat radiation gap and extraneous heat loss through convection.Preferably, described heat radiation pore 8 is inclined-plane bar hole.Natural wind not only takes away heat from radiator 51, and natural wind enters the heat radiation cavity of radiator 51 from inclined-plane bar hole and heat radiation gap, inside and outside airflow connection realizes heat loss through convection, the outer surface of radiator 51 and inner chamber all can dispel the heat, and make this high-power LED illuminating device have good radiating effect.
The power pack of conventional road lamp is generally knockdown, because street lamp application is in outdoor, environmental condition is complicated, cause there is infiltration during power pack, and power supply lid piles up a lot of dust, lock-screw is corroded and is difficult to open, in the present invention, described driving power box 4 is formed by the punching press of aluminium profiles plate, the as a whole parts of driving power box 4, and what do not have power supply lid and so on there will not be some above-mentioned problems; Be provided with the through hole 9 passed for adapter 1 in the front end of driving power box 4, when installation, driving power box 4 is set on adapter 1 by this through hole 9; The driving power (not marking in the drawings) that promising LED light source module 5 is powered is installed in driving power box 4.
Above content is only preferred embodiment of the present invention, and for those of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, this description should not be construed as limitation of the present invention.