CN203927642U - A kind of LED lighting device - Google Patents
A kind of LED lighting device Download PDFInfo
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- CN203927642U CN203927642U CN201420008689.8U CN201420008689U CN203927642U CN 203927642 U CN203927642 U CN 203927642U CN 201420008689 U CN201420008689 U CN 201420008689U CN 203927642 U CN203927642 U CN 203927642U
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- Prior art keywords
- power supply
- lampshade
- lighting device
- led lighting
- supply cover
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- Expired - Lifetime
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- 239000000725 suspension Substances 0.000 claims abstract description 33
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 10
- 238000005452 bending Methods 0.000 claims description 37
- 230000007246 mechanism Effects 0.000 claims description 28
- 238000007789 sealing Methods 0.000 claims description 19
- 230000000694 effects Effects 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000000428 dust Substances 0.000 claims description 5
- 239000011796 hollow space material Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000012545 processing Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000012913 prioritisation Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 239000004411 aluminium Substances 0.000 description 6
- 238000000354 decomposition reaction Methods 0.000 description 6
- 238000004512 die casting Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000011161 development Methods 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
- 238000000465 moulding Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a kind of LED lighting device, comprise power supply, power supply cover, lampshade and be equiped with the wiring board of LED chip, lampshade is as the radiator of LED lighting device, and the material of lampshade is pure aluminum material; The bottom of power supply cover is fixedly connected with the top of lampshade, and power supply is arranged in power supply cover, and wiring board is arranged in lampshade.The utlity model has following beneficial effect: lampshade adopts pure aluminum plate, and the wiring board that is provided with LED chip dispels the heat by lampshade, heat radiator dedicated without installing; Disclose first a kind ofly without heat radiator dedicated structure, realized the LED lighting device of heat sinking function by lampshade; Alleviate weight, reduced potential safety hazard; Processing and installation procedure are simple, have reduced production cost.Power supply mounting groove is set, goes for two kinds of different power supplys; Save the structure of power pack, further reduced the volume of LED lighting device.The utility model both can adopt hanger erection mode, can adopt again suspension ring mounting means, easy for installation, flexible.
Description
Technical field
The utility model belongs to LED lighting technical field, is specifically related to a kind of LED lighting device.
Background technology
The raising to energy-conservation requirement along with social development and country, LED lighting device has been widely used in the places such as shipyard, mine, workshop, factory building, storehouse, toll station, gas station, large supermarket, exhibition center, gymnasium, and it has the advantages such as energy-saving and environmental protection, light efficiency is high, the life-span is long.
Existing known LED lighting device is normally made up of radiator, power supply, LED light source and lampshade, lamp part processing and installation procedure complexity.
In existing known LED lighting device, be provided with special radiator.Radiator comprises radiator body and LED light source installing plate, and heat sink thickness is larger, and lampshade also will be installed below radiator, causes the size of LED lighting device very large, and light fixture weight is larger.LED light source is first contained on installing plate, be arranged on again on radiator body, thermal resistance is very large between the two, in the case of the contact area of installing plate and radiator is definite, the heat that light source produces will pass to rapidly radiator and get on, just require installing plate to have enough thickness, installing plate thickness increases must increase the weight of radiator and the cost of processing.Meanwhile, some large LED lighting devices (as bulkhead lamp capable) are higher place, installation site conventionally, and weight certainly will cause more greatly potential safety hazard coefficient high.
In addition, the power supply arranging in existing known LED lighting device is actually a power supply module, it comprises power supply body and is wrapped in this external power pack of power supply, this power pack is for fixed power source body, power supply is arranged in power pack, because the volume of power pack is larger, packaging and cost of transportation are increased.
From the above mentioned, the radiator and the power pack volume that in existing known LED lighting device, arrange are excessive, serious impact especially operation and the use of large LED lighting device (as bulkhead lamp capable) of LED lighting device, in existing market, be badly in need of wanting a kind of simple in structure, dispel the heat LED lighting device good, cost is low.
Utility model content
In order to overcome the defect existing in prior art, it is a kind of without heat radiator dedicated and LED lighting device power pack is set that the utility model provides.Concrete technical scheme is as follows:
A kind of LED lighting device, comprises power supply, power supply cover, lampshade and is equiped with the wiring board of LED chip, lampshade is as the radiator of LED lighting device, and the material of lampshade is pure aluminum material; The bottom of power supply cover is fixedly connected with the top of lampshade, and power supply is arranged in power supply cover, and wiring board is arranged in lampshade.
As prioritization scheme, this LED lighting device also comprises the first bending part; The middle part of the first bending part is provided with the first power supply fixed mechanism; The top of power supply cover is provided with the first power supply mounting groove, and the shape of the shape of the first power supply mounting groove and the first power supply fixed mechanism all matches with power supply; The first bending part is fixedly mounted on the inside of power supply cover, and the first power supply fixed mechanism is corresponding with the position of the first power supply mounting groove; Power supply is arranged between the first power supply mounting groove and the first bending part, and one end of power supply is fixed by the first power supply mounting groove, and the other end of power supply is fixed by the first power supply fixed mechanism.
As prioritization scheme, the first power supply fixed mechanism is power supply fixed card slot, is provided with the first wire hole in power supply fixed card slot.
As prioritization scheme, this LED lighting device also comprises the second bending part, and the second bending part is evenly equipped with some second source fixed mechanisms; The top of power supply cover is furnished with some second source mounting grooves, the corresponding second source fixed mechanism of each second source mounting groove; The second bending part is fixedly mounted on the inside of power supply cover; Second source mounting groove and and its corresponding second source fixed mechanism between be equiped with a power supply, one end of power supply is fixed by second source mounting groove, the other end of power supply is fixed by second source fixed mechanism.
As prioritization scheme, second source fixed mechanism comprises the second wire hole and the fixing buckle of power supply.
As prioritization scheme, the center at power supply cover top is provided with the first installing hole, and power supply cover is connected with the suspension rod of an inner hollow by the first installing hole, and power input line cable is connected to the inside of power supply cover via the hollow space of suspension rod and the first installing hole.
As prioritization scheme, this LED lighting device also comprises the first bolt of hollow, one end of the first bolt is connected with one end of suspension rod, the other end of the first bolt is connected with the top of power supply cover by a hollow screw, and power input line cable is connected to the inside of power supply cover via suspension rod, the first bolt, the first installing hole and hollow screw.
As prioritization scheme, the top of power supply cover is provided with the first installing hole and the second installing hole, and power supply cover is connected with suspension ring by the first installing hole, and power input line cable is connected to the inside of power supply cover via the second installing hole.
As prioritization scheme, this LED lighting device also comprises lens, and lens are arranged in lampshade, and are fixedly connected with lampshade; Between lens and lampshade, be provided with sealing ring, wiring board is encapsulated in lens; The top of lampshade is provided with a step surface; Wherein, sealing ring is for dustproof and waterproof, and step surface is for waterproof.
As prioritization scheme, power supply cover and lampshade are all circular cone shape; The step surface at lampshade top is circular protrusions step surface, and the opening of the shape of step surface and power supply cover bottom matches, and the top of lampshade is fixedly connected with by screw with the bottom of power supply cover; Lens and sealing ring are fixed by screws in the top in lampshade; Power supply cover, lampshade, step surface and sealing ring make LED lighting device reach water proof and dust proof effect jointly.
Compared with prior art, the utlity model has following beneficial effect:
(1) lampshade adopts pure aluminum plate, and the wiring board that is provided with LED chip dispels the heat by lampshade, without other special radiators are installed, disclose first one and has not arranged heat radiator dedicatedly, is realized the LED lighting device of heat sinking function by lampshade; And adopt aluminum greatly to alleviate the weight of lampshade, reduced potential safety hazard; Processing and installation procedure are simple, have reduced production cost.
(2) in power supply cover, be provided with two kinds of power supply mounting grooves for fixed power source, go for two kinds of different power supplys; Employing power supply mounting groove and bending part are fixed the mode of power supply, have saved the structure of power pack, further reduce the volume of LED lighting device, reduce production costs.
(3) power supply cover top is provided with the first installing hole and the second installing hole, in the time that LED lighting device is installed, both can adopt hanger erection mode, can adopt again suspension ring mounting means, easy for installation, flexible.
(4) the utility model is provided with sealing ring between lens and lampshade, and the top of lampshade is provided with a step surface, and the design of sealing ring and step surface makes the utlity model has good dustproof and waterproof effect.
Brief description of the drawings
Fig. 1 is STRUCTURE DECOMPOSITION schematic diagram of the present utility model;
Fig. 2 is the top view at power supply cover top;
Fig. 3 is the STRUCTURE DECOMPOSITION schematic diagram of the utility model while assembling a kind of power supply;
Fig. 4 is the top view one of power supply cover;
Fig. 5 is the structural representation of the first bending part;
Fig. 6 is the STRUCTURE DECOMPOSITION schematic diagram one of the utility model while assembling another kind of power supply;
Fig. 7 is the STRUCTURE DECOMPOSITION schematic diagram two of the utility model while assembling another kind of power supply;
Fig. 8 is the top view two of power supply cover;
Fig. 9 is the structural representation of the second bending part;
STRUCTURE DECOMPOSITION schematic diagram when Figure 10 is the utility model erecting jib;
Overall structure schematic diagram when Figure 11 is the utility model erecting jib;
STRUCTURE DECOMPOSITION schematic diagram when Figure 12 is the utility model assembling suspension ring;
Overall structure schematic diagram when Figure 13 is the utility model assembling suspension ring;
Figure 14 is the structural representation of lampshade.
In upper figure, sequence number is: 1-lampshade, 11-step surface, 2-power supply cover, 21-the first installing hole, 22-the second installing hole, 23-the first power supply mounting groove, 24-second source mounting groove, 25-the 3rd installing hole, 26-the 4th installing hole, 31-wiring board, 32-sealing ring, 33-lens, 41-the first power supply, 42-second source, 51-the first bending part, 511-power supply fixed card slot, 512-the first wire hole, 513-the first fixing hole, 52-the second bending part, 521-the second wire hole, 522-the second fixing hole, 523-power supply is fixed buckle, 61-suspension rod, 62-the first bolt, 63-hollow screw, 64-strengthens screw, 71-suspension ring, 72-the second bolt, 73-cable mounting head.
Detailed description of the invention
Describe the utility model below in conjunction with accompanying drawing in detail in the mode of embodiment.
As shown in Figure 1, a kind of LED lighting device, comprises power supply, power supply cover 2, lampshade 1, the wiring board 31 that is equiped with LED chip, sealing ring 32 and lens 33; Wherein, lampshade 1 is as the radiator of LED lighting device, and the material of lampshade 1 is pure aluminum material.As best embodiment, it is the pure aluminum sheets below 2mm that lampshade 1 adopts thickness.While manufacturing this lampshade 1, can, by pure aluminum sheets through rotary press modelling or punch forming, after moulding, carry out light oxidation to lampshade 1 inside again.Lampshade 1 in the present embodiment has the effect of the heat radiation of realizing, reflective, optically focused, and lampshade 1 doubles as the radiator into this LED lighting device, does not need extra settle special radiator and reflection shield.Existing known LED lighting device (for example bulkhead lamp capable) adopts die casting aluminium to manufacture lampshade conventionally, the pyroconductivity of die casting aluminium is 96W/m K, pyroconductivity is lower, and the pyroconductivity of the pure aluminum material that the utility model adopts is 237W/m K, the thermal conductivity factor of fine aluminium approaches 3 times of die casting aluminium, in other words, in the ideal case, when contact area with while being of uniform thickness, if raise identical temperature, the heat conduction amount of fine aluminium is almost 3 times of die casting aluminium.The traditional LED lighting device that is provided with natural convection radiator of weight ratio of the LED lighting device that the utility model provides lacks 2/3, and production cost is low, and potential safety hazard coefficient reduces.
The bottom of power supply cover 2 is fixedly connected with the top of lampshade 1, and power supply is arranged in power supply cover 2, and wiring board 31 is arranged in lampshade 1.The center at the top of lampshade 1 is provided with an entrance hole, and the position of this entrance hole is corresponding with the position of wiring board 31, and this entrance hole is connected with wiring board 31 for cable is linked into lampshade 1.In order to protect LED chip, to increase the service life, this LED lighting device also comprises lens 33, and lens 33 are arranged in lampshade 1, and is fixedly connected with lampshade 1; Between lens 33 and lampshade 1, be provided with sealing ring 32, wiring board 31 is encapsulated in lens 33.When actual installation, by screw, the wiring board 31 that is integrated with LED chip is fixed on lampshade 1; Coordinate by bolt, lens 33 are fixed on lampshade 1, sealing ring 32 is clamped between lens 33 and lampshade 1.Traditional wiring board 31 exists thermal source to concentrate, and junction temperature is high, the defect that the life-span is short, and the present embodiment has suitably increased the area of wiring board 1, and thermal source disperses, and junction temperature is lower, and the life-span is longer.Lens 33 can adopt the material such as PC, PMMA, and it can completely cut off steam on the one hand, and protection LED chip, can play high printing opacity effect on the other hand, can realize high even light action in the time mixing diffusant in lens.
The LED lighting device that the utility model provides has good dustproof and waterproof effect.First, the sealing ring 32 between lens 33 and lampshade 1 is with effect of dustproof and waterproof; Secondly, the top of lampshade 1 is provided with a step surface 11, sees Figure 14.In the present embodiment, power supply cover 2 and lampshade 1 are all circular cone shape; The step surface 11 at lampshade 1 top is step cutting pattern face, and the opening of the shape of step surface 11 and power supply cover 2 bottoms matches, and the top of lampshade 1 is fixedly connected with by screw with the bottom of power supply cover 2; Lens 33 and sealing ring 32 are fixed by screws in the top in lampshade 1.Sealing ring 32 and step surface 11 are all for waterproof, and sealing ring 32 can stop water to immerse in lens 33, protection LED chip; The step surface 11 at lampshade 1 top is conducive to draining, after LED lighting device assembles, the top of power supply cover 2 is sealed, if there is water to drip from the top of power supply cover 2 downwards, water can be successively along the downward landing of outer surface of the circular cone shape of power supply cover 2 and lampshade 1, because the shape of step surface 11 and the opening of power supply cover 2 bottoms at lampshade 1 top match, the step surface 11 of projection can stop water to infiltrate in LED lighting device from lampshade 1 and the junction of power supply cover 2, thereby realizes the effect of good waterproof.Arranging of the planform of power supply cover 2 of the present utility model and lampshade 1, the convex design of step surface 11 and sealing ring 32 makes the degree of protection of LED lighting device entirety reach IP54 jointly.Degree of protection (dustproof and waterproof grade) IP54 of light fixture, that is, preventing dust is 5 grades: cannot prevent dust intrusion completely, can not affect light fixture normal operation but invade amount of dust; Classification of waterproof is 4 grades: prevent that the water splashing from immersing, prevent that the water that all directions are splashed and come from immersing.
As shown in Fig. 1, Fig. 4 and Fig. 8, the structure that the power supply cover 2 that the present embodiment provides is formed in one, this power supply cover 2 is top seal, the uncovered tubular in bottom, and wherein, the structure at power supply cover top is as shown in Figure 2.Power supply cover 2 is for installing power supply, as shown in Fig. 2, Fig. 4 and Fig. 8, the top of power supply cover 2 is provided with the first installing hole 21 and the second installing hole 22, wherein the first installing hole 21 is positioned at the center at power supply cover top, be used for installing suspension rod or suspension ring, the second 22 of installing holes are used for accessing cable in the time that suspension ring are installed.As shown in Figure 4 and Figure 8, the inside of power supply cover 2 is provided with the 4th installing hole 26, can power supply cover 2 be fixedly connected with lampshade 1 by the 4th installing hole 26 use screws.In order to make power supply cover 2 more firm with fixing of lampshade 1, in the present embodiment, the inside of power supply cover 2 is arranged with four the 4th installing holes 26, but is not limited to this, can adjust according to actual conditions the quantity of the 4th installing hole 26.
The utility model is that two kinds of dissimilar power supplys have been equipped with two kinds of power supply mounting grooves and two kinds of bending parts, wherein the first power supply mounting groove 23 and the first bending part 51 are applicable to the first power supply 41 of the rectangular block shape that volume is larger, and second source mounting groove 24 and the second bending part 52 are applicable to the second source 42 of the rectangular strip of small volume.
Embodiment 1:
The structure that the utility model assembles the first power supply 41 as shown in Figure 3.
As shown in Figure 3, the LED lighting device that the present embodiment provides also comprises the first bending part 51; Wherein, the middle part of the first bending part 51 is provided with the first power supply fixed mechanism, in the present embodiment, this the first power supply fixed mechanism is a power supply fixed card slot 511, in this power supply fixed card slot 511, be provided with the first wire hole 512, the two ends of the first bending part 51 are respectively provided with a connecting plate being connected with power supply fixed card slot 511, are equipped with the first fixing hole 513 on every connecting plate, see Fig. 5.
As shown in Figure 4, the center at power supply cover 2 power supply cover tops is provided with the first power supply mounting groove 23; Wherein, the shape of the cross section of the first power supply mounting groove 23 and power supply fixed card slot 511 be shaped as identical rectangle, and the shape of the cross section of this shape and the first power supply 41 matches.The inside of power supply cover 2 is arranged with a pair of the 3rd installing hole 25.
When installation, a pair of the 3rd installing hole 25 aligned fit by first fixing hole 513 at the first bending part 51 two ends with power supply cover 2 inside, the inside that with screw, the first bending part 51 is fixedly mounted on to power supply cover 2, power supply fixed card slot 511 is corresponding with the position of the first power supply mounting groove 23; The first bending part 51 is fixed on the first power supply 41 in power supply cover 2, and one end of the first power supply 41 is fastened in the first power supply mounting groove 23, and the other end of the first power supply 41 is fastened in the power supply fixed card slot 511 of the first bending part 51.After installing, the first power supply 41 is arranged between the first power supply mounting groove 23 and the first bending part 51, and one end of the first power supply 41 is fixing by the first power supply mounting groove 23, and the other end of the first power supply 41 is fixing by power supply fixed card slot 511.In the present embodiment, the cable of first power supply 41 one end is connected with outside by the first installing hole 21 or second installing hole 22 at power supply cover 2 tops, the cable of first power supply 41 other ends is stretched out by the first wire hole 512, and is connected with wiring board 31 by the entrance hole at lampshade 1 top.
Embodiment 2:
The structure of the utility model assembling second source 42 as shown in Figure 6 and Figure 7.
As shown in Figure 6 and Figure 7, a kind of LED lighting device that the present embodiment provides also comprises the second bending part 52; Wherein, the second bending part 52 is evenly equipped with three second source fixed mechanisms; In the present embodiment, each second source fixed mechanism comprises the second wire hole 521 and two fixing buckles 523 of power supply; The shape of the cross section of the shape of this second wire hole 521 and second source 42 matches.The two ends of the second bending part 52 are respectively provided with a connecting plate, are equipped with second fixing hole 522 on every connecting plate, see Fig. 9.
As shown in Figure 8, the top of the power supply cover of power supply cover 2 is evenly equipped with three second source mounting grooves 24, a second source fixed mechanism on corresponding the second bending part 52 of each second source mounting groove 24; The inside of power supply cover 2 is provided with a pair of the 3rd installing hole 25.
When installation, by second fixing hole 522 at the second bending part 52 two ends and a pair of the 3rd installing hole 25 aligned fit of power supply cover 2 inside, with screw, the second bending part 52 is fixedly mounted on to the inside of power supply cover 2.Second source mounting groove 24 and and its corresponding second source fixed mechanism between be equiped with a second source 42, one end of second source 42 is fixing by second source mounting groove 24, the other end of second source 42 is through the second wire hole 521, fixing by the fixing buckle 523 of two power supplys of correspondence.In the present embodiment, the cable of second source 42 one end is connected with outside by the first installing hole 21 or second installing hole 22 at power supply cover 2 tops, the cable of second source 42 other ends is stretched out by the second wire hole 521, and is connected with wiring board 31 by the entrance hole at lampshade 1 top.
One to three second source 42 can be set as required, be fixed in the inside of power supply cover 2 by the second bending part 52.The utility model does not limit the quantity of second source mounting groove 24 and second source fixed mechanism, not necessarily three in the present embodiment, can adjust as required, as long as the quantity of second source mounting groove 24 and the quantity of second source fixed mechanism match.
Embodiment 3:
The structure of the utility model erecting jib 61 as shown in Figure 10 and Figure 11.
As shown in figure 10, the top of power supply cover 2 is connected with the suspension rod 61 of an inner hollow by the first installing hole 21, and power input line cable is connected to the inside of power supply cover 2 via the hollow space of suspension rod 61 and the first installing hole 21.Specifically, suspension rod 61 is connected by the first bolt 62 of a hollow with power supply cover 2.One end of suspension rod 61 is provided with external screw thread, one end of the first bolt 62 is provided with externally threaded one end with suspension rod 61 and is connected, the other end of the first bolt 62 is connected with the top of power supply cover 2 by a hollow screw 63, and power input line cable is connected to the inside of power supply cover 2 via suspension rod 61, the first bolt 62, hollow screw 63 and the first installing hole 21.After installation, the overall structure of LED lighting device as shown in figure 11.
In the present embodiment, suspension rod 61 and the first bolt 62 are equipped with the screw thread cooperatively interacting, and after suspension rod 61 is connected with the first bolt 62, strengthens screw 64 fix by above-mentioned two screwed holes with one, have further reinforced being connected between suspension rod 61 and power supply cover 2.
The top of the power supply cover of power supply cover 2 is provided with the port lid corresponding with the second installing hole 22, and the mode that this port lid engages with opening is connected with the top of the power supply cover of power supply cover 2, is similar to a kind of structure of easy open cover.When product export, the top of the power supply cover of this port lid and power supply cover 2 is connected as a single entity; Because the present embodiment adopts suspension rod mode, LED lighting device is installed, power input line cable accesses power supply cover 2 by the first installing hole 21, does not need to use the second installing hole 22, therefore does not need to knock open port lid.
Embodiment 4:
The structure of the utility model assembling suspension ring 71 as shown in Figure 12 and Figure 13.
As shown in figure 12, the top of power supply cover 2 is connected with suspension ring 71 by the first installing hole 21; Power input line cable is connected to the inside of power supply cover 2 via the second installing hole 22.Specifically, suspension ring 71 are fixedly connected with the first installing hole 21 by one second bolt 72.In addition, a cable mounting head 73 is set on the second installing hole 22, this cable mounting head 73 is fixed power input line cable, prevents the movement of cable in the second installing hole 22.After installation, the overall structure of LED lighting device as shown in figure 13.
The top of the power supply cover of power supply cover 2 is provided with the port lid corresponding with the second installing hole 22, and the mode that this port lid engages with opening is connected with the top of the power supply cover of power supply cover 2, is similar to a kind of structure of easy open cover.When product export, the top of the power supply cover of this port lid and power supply cover 2 is connected as a single entity; Before suspension ring 71 are installed, need to knock open port lid, then power input line cable is linked into the inside of power supply cover 2 via the second installing hole 22.Certainly, the setting of port lid is only a kind of embodiment of optimization, does not limit the application's protection domain.
Disclosed is above only several specific embodiments of the application, but the not limited thereto the changes that any person skilled in the art can think of of the application all should drop in the application's protection domain.
Claims (10)
1. a LED lighting device, comprises power supply, power supply cover, lampshade and is equiped with the wiring board of LED chip, it is characterized in that, described lampshade is as the radiator of described LED lighting device, and the material of described lampshade is pure aluminum material; The bottom of described power supply cover is fixedly connected with the top of described lampshade, and described power supply is arranged in described power supply cover, and described wiring board is arranged in described lampshade.
2. a kind of LED lighting device according to claim 1, is characterized in that, also comprises the first bending part; The middle part of described the first bending part is provided with the first power supply fixed mechanism; Described power supply cover top be provided with the first power supply mounting groove, the shape of the shape of described the first power supply mounting groove and described the first power supply fixed mechanism all matches with described power supply; Described the first bending part is fixedly mounted on the inside of described power supply cover, and described the first power supply fixed mechanism is corresponding with the position of described the first power supply mounting groove; Described power supply is arranged between described the first power supply mounting groove and described the first bending part, and one end of described power supply is fixed by described the first power supply mounting groove, and the other end of described power supply is fixed by described the first power supply fixed mechanism.
3. a kind of LED lighting device according to claim 2, is characterized in that, described the first power supply fixed mechanism is power supply fixed card slot, in described power supply fixed card slot, is provided with the first wire hole.
4. a kind of LED lighting device according to claim 1, is characterized in that, also comprises the second bending part, and described the second bending part is evenly equipped with some second source fixed mechanisms; The top of described power supply cover is evenly equipped with some second source mounting grooves, the corresponding second source fixed mechanism of each second source mounting groove; Described the second bending part is fixedly mounted on the inside of described power supply cover; Second source mounting groove and and its corresponding second source fixed mechanism between be equiped with a power supply, one end of power supply is fixed by second source mounting groove, the other end of power supply is fixed by second source fixed mechanism.
5. a kind of LED lighting device according to claim 4, is characterized in that, described second source fixed mechanism comprises the second wire hole and the fixing buckle of power supply.
6. a kind of LED lighting device according to claim 1, it is characterized in that, the center at the top of described power supply cover is provided with the first installing hole, described power supply cover is connected with the suspension rod of an inner hollow by described the first installing hole, and power input line cable is connected to the inside of described power supply cover via the hollow space of suspension rod and the first installing hole.
7. a kind of LED lighting device according to claim 6, it is characterized in that, also comprise the first bolt of hollow, one end of described the first bolt is connected with one end of described suspension rod, the other end of described the first bolt is connected with the top of described power supply cover by a hollow screw, and power input line cable is connected to the inside of described power supply cover via suspension rod, the first bolt, the first installing hole and hollow screw.
8. a kind of LED lighting device according to claim 1, it is characterized in that, the top of described power supply cover is provided with the first installing hole and the second installing hole, described power supply cover is connected with suspension ring by the first installing hole, and power input line cable is connected to the inside of described power supply cover via described the second installing hole.
9. a kind of LED lighting device according to claim 1, is characterized in that, also comprise lens, described lens are arranged in described lampshade, and is fixedly connected with described lampshade; Between described lens and described lampshade, be provided with sealing ring, described wiring board is encapsulated in described lens; The top of described lampshade is provided with a step surface; Wherein, described sealing ring is for dustproof and waterproof, and described step surface is for waterproof.
10. a kind of LED lighting device according to claim 9, is characterized in that, described power supply cover and described lampshade are all circular cone shape; The step surface at described lampshade top is circular protrusions step surface, and the opening of the shape of described step surface and described power supply cover bottom matches, and the top of described lampshade is fixedly connected with by screw with the bottom of described power supply cover; Described lens and described sealing ring are fixed by screws in the top in described lampshade; Described power supply cover, described lampshade, described step surface and described sealing ring make described LED lighting device reach water proof and dust proof effect jointly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420008689.8U CN203927642U (en) | 2014-01-06 | 2014-01-06 | A kind of LED lighting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420008689.8U CN203927642U (en) | 2014-01-06 | 2014-01-06 | A kind of LED lighting device |
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| CN203927642U true CN203927642U (en) | 2014-11-05 |
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| CN201420008689.8U Expired - Lifetime CN203927642U (en) | 2014-01-06 | 2014-01-06 | A kind of LED lighting device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105222013A (en) * | 2015-10-12 | 2016-01-06 | 江西省万佳通照明科技有限公司 | Integral heat sink buckle-type multipurpose LED bulkhead lamp capable |
| CN109780485A (en) * | 2019-03-28 | 2019-05-21 | 苏州欧普照明有限公司 | Lamps and lanterns |
-
2014
- 2014-01-06 CN CN201420008689.8U patent/CN203927642U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105222013A (en) * | 2015-10-12 | 2016-01-06 | 江西省万佳通照明科技有限公司 | Integral heat sink buckle-type multipurpose LED bulkhead lamp capable |
| CN109780485A (en) * | 2019-03-28 | 2019-05-21 | 苏州欧普照明有限公司 | Lamps and lanterns |
| CN109780485B (en) * | 2019-03-28 | 2023-12-01 | 苏州欧普照明有限公司 | Lamp set |
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Granted publication date: 20141105 |