CN204313053U - A kind of LED bay light - Google Patents
A kind of LED bay light Download PDFInfo
- Publication number
- CN204313053U CN204313053U CN201420760669.6U CN201420760669U CN204313053U CN 204313053 U CN204313053 U CN 204313053U CN 201420760669 U CN201420760669 U CN 201420760669U CN 204313053 U CN204313053 U CN 204313053U
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- Prior art keywords
- heat abstractor
- light
- led bay
- radiating fin
- bay light
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Abstract
The utility model relates to a kind of bulkhead lamp capable, particularly relate to a kind of LED bay light, it comprises heat abstractor and light-emitting device, heat abstractor is connected with light-emitting device, described heat abstractor comprises center heat abstractor, described center heat abstractor is provided with multiple first radiating fin and multiple second radiating fin, and described light-emitting device is arranged on center heat abstractor central authorities, and described light-emitting device size is less than described center heat abstractor.This LED bay light passes through the corresponding matching of wing hole and base aperture, pedestal is fixed on center heat abstractor central authorities, meanwhile, because the size of pedestal is less than center heat abstractor, make pedestal can carry out cross-ventilation heat radiation by the space between itself and center heat abstractor.In addition, this LED bay light also by the solid conductive heat structure of the first radiating fin on the heat abstractor of center, the second radiating fin accelerate heat from pedestal to heat abstractor on conduction of velocity.Finally it is worth mentioning that, the wing shape of the first radiating fin, the second radiating fin also has certain anti-extrusion function.
Description
[technical field]
The utility model relates to a kind of bulkhead lamp capable, particularly relates to a kind of LED bay light.
[background technology]
LED bay light adopts ultra-bright LED white light as illuminating source, shell adopts the metal materials such as aluminium alloy, outer cover have employed the materials such as high efficiency lens, heat radiation adopts copper sheet heat conduction to add the air circulation of aluminum alloy bar heat radiation unified with nature, LED bay light power is only 20% of sodium vapor lamp, meet the green low-carbon requirement that country proposes especially, be applicable to the combustible and explosive area such as factory and enterprise, industrial and mining enterprises, oil, chemical industry, smelting and do light projector or floodlighting.
In the prior art, gone out by heat conduction by natural convection air, its heat-transfer rate is slow, and the heat that thermal source produces can not be transmitted on radiator or housing rapidly.Part improved procedure arranges heating column in radiator inside to carry out heat conduction, does like this and really can faster heat conduction be gone out, but concerning high-power bulkhead lamp capable, itself or not enough.
In addition, existing LED bay light, generally be made up of light source, power supply, radiator and reflector, its reflector is mostly fixed on heat abstractor by the mode of adding screw fastening at its side-wall hole, because need the shape considering radiator on trip bolt, mostly adopt special fixture, for example, " L " type spanner, has come that this is fastening.So the installation of reflector just seems more complicated.
[utility model content]
For solving the slow-footed technical problem of radiator conducted inside heat in prior art, the utility model provides a kind of LED bay light being convenient to heat conduction.
The technical scheme that the utility model solves the problems of the technologies described above is: provide a kind of LED bay light to comprise heat abstractor and light-emitting device, heat abstractor is connected with light-emitting device, described heat abstractor comprises center heat abstractor, described center heat abstractor is provided with multiple first radiating fin and multiple second radiating fin, described light-emitting device is arranged on center heat abstractor central authorities, and described light-emitting device size is less than described center heat abstractor.
Preferably, described light-emitting device comprises pedestal or integrated lamp bulb or both combinations.
Preferably, the first radiating fin cross section is in " ten " shape, and its head is minor arc shape, and two-arm is in fan ring-type.
Preferably, the second radiating fin cross section is in " ten " shape, and its head be minor arc shape, and an arm is in fan ring-type, and another arm be " L " shape, at the foundation trench of crook of the arm place formation one " ㄇ " shape.
Preferably, the first radiating fin and/or the second radiating fin arrange multiple wing hole.
Preferably, heat abstractor comprises heat abstractor and outer heat abstractor in one further, the one-body molded setting from inside to outside of center heat abstractor, interior heat abstractor and outer heat abstractor.
Preferably, higher than interior heat abstractor at heat abstractor outside lamp body side.
Preferably, outer heat abstractor comprises main rectangular fin and lateral fin sheet, and lateral fin sheet is symmetricly set on the both sides of main rectangular fin.
Preferably, described LED bay light comprises packing ring, lampshade and reflector further, and described packing ring arranges multiple projection, and described lampshade arranges multiple fore-set, and described reflector is clamped between projection and fore-set.
Preferably, positive and negative power line is placed in described foundation trench.
Compared with prior art, a kind of LED bay light that the utility model provides has the following advantages:
1. the corresponding matching of base aperture of a kind of LED bay light of providing of the utility model by the Chi Konghe center heat abstractor on pedestal is arranged, pedestal is fixed on center heat abstractor central authorities, simultaneously, because the size of pedestal is less than center heat abstractor, so described pedestal can carry out cross-ventilation heat radiation by the space between itself and center heat abstractor.In addition, this LED bay light also by the solid conductive heat structure of the first radiating fin on the heat abstractor of center, the second radiating fin accelerate heat from pedestal to heat abstractor on conduction of velocity, thus heat conduction efficiency is highly improved.Finally it is worth mentioning that, the wing shape of the first radiating fin, the second radiating fin also has certain anti-extrusion function.
2. a kind of LED bay light of providing of the utility model by outer heat abstractor than interior heat abstractor in the feature slightly high near lamp body place, the groove making lamp body can well be embedded into outer heat abstractor to surround, increase the area that lamp body contacts with heat abstractor, thus be convenient to the heat radiation of lamp body.
3. a kind of LED bay light that the utility model provides expands the surface area of heat abstractor and extraneous contact further by the main rectangular fin on outer heat abstractor and the lateral fin sheet being symmetricly set on described main rectangular fin both sides, strengthen the outer heat-sinking capability of described LED bay light, and then make its work more stable.
4. a kind of LED bay light of providing of the utility model is by the matching structure of the fore-set on lampshade and the projection on packing ring to improve the side-wall hole mounting means of traditional reflector, thus makes installation become simple.
5. a kind of LED bay light 10 of providing of the utility model carrys out the positive and negative power line of guided placement by the corresponding matching mode of the string holes of falling on the foundation trench of " ㄇ " shape and pedestal on hand shape wing, power line is well hidden, avoids the generation with electrification to a certain extent.
[accompanying drawing explanation]
Fig. 1 is the utility model LED bay light perspective view.
Fig. 2 is the utility model LED bay light detonation configuration schematic diagram.
Fig. 3 is the utility model LED bay light heat abstractor and light portion detonation configuration schematic diagram.
Fig. 4 is the cross sectional representation of the utility model LED bay light heat abstractor.
Fig. 5 is the matching structure schematic diagram of the utility model LED bay light lampshade, reflector, packing ring.
[detailed description of the invention]
In order to make the purpose of this utility model, technical scheme and advantage are clearly understood, below in conjunction with drawings and Examples, are further elaborated to the utility model.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, Fig. 2, a kind of LED bay light 10 of the utility model, comprise hook 101, top cover 102, electric device 103, heat abstractor 105, packing ring 106 and lamp body 107, wherein, hook 101, topmost, is top cover 102, electric device 103, heat abstractor 105, packing ring 106 and lamp body 107 under it successively.Hook 101 is in hook-shaped shape, and its bending hook part arranges a screwed hole (not shown), for grafting drive screw 1011, uses to facilitate the suspension of this lamp.Hook root then to connect with top cover 102.Top cover 102 is in hat shape, and top-slitting, be above connected mutually with hook 101, bottom is then connected with electric device 103 mutually by screw.
Refer to Fig. 3, Fig. 4, the profile of electric device 103 is streamlineds, comprises upper cover 1031, power supply 1033 and lower cover 1035.The profile of upper cover 1031, lower cover 1035, all in streamlined, connects with screw therebetween, is the shell of electric device 103.Power supply 1033 is supply units, and it uses screw to be connected with lower cover 1035, the enclosure interior that overall package forms at upper cover 1031 and lower cover 1035.
What be connected with bottom lower cover 1035 is heat abstractor 105, and its entirety is a cylindrical shape, and comprise center heat abstractor 1051, interior heat abstractor 1053, outer heat abstractor 1055, wherein former three is integrated from inside to outside.Center heat abstractor 1051 cross section is an annular, is uniform-distribution with the first radiating fin 1050 and the second radiating fin 1052 inside it.First radiating fin 1050, adds up to two, is oppositely arranged, and the second radiating fin 1052, also has two, be oppositely arranged equally.The cross section of the first radiating fin 1050 is in " ten " shape, and wherein, its head is minor arc shape, and two-arm is in fan ring-type, and two-arm middle is also provided with base aperture 1081.Second radiating fin 1050 shape and the first radiating fin 1052 basic simlarity, Just One Of Those Things arm changes down " L " shape into by fanning ring-type, just forms a foundation trench 1080 falling " ㄇ " shape like this, for placing positive and negative power line at crook of the arm place.Meanwhile, the first radiating fin 1050 and the second radiating fin 105 spacing are arranged, and are provided with gap between both and the periphery of center heat abstractor 1051.
Interior heat abstractor 1053, in cylindric, round the center heat abstractor 1051 of cylindrical shape, comprises interior fin 1054, pad holes 1056 and lampshade hole 1057.Interior fin 1054 is main parts of interior heat abstractor 1053, and it is strip, is evenly arranged in the axial location of center heat abstractor 1051, is provided with pad holes 1056 and lampshade hole 1057.Pad holes 1,056 two a pair, it is four right to add up to, and is distributed in the rear portion of the first radiating fin 1050, second radiating fin 1052 of center heat abstractor 1051 in turn.Base aperture 1081 on Ze Yu center, lampshade hole 1057 heat abstractor 1051 is corresponding, and both are on same axis.
Outer heat abstractor 1055 fin is also strip, is also to arrange along the axis of center heat abstractor 1051, but it is slightly higher than interior heat abstractor 1053.It not only comprises main rectangular fin 1058 and also comprises lateral fin sheet 1059.Main rectangular fin 1058 is main parts of outer heat abstractor 1055, in strip, is evenly arranged in the axial location of center heat abstractor 1051.Lateral fin sheet 1059 is symmetricly set on the both sides of main rectangular fin 1058, is conducive to the radiating effect improving heat abstractor further like this.
Described packing ring 106 is torus, is provided with locating hole 1061 and protruding 1063.Locating hole 1061 is corresponding with the pad holes 1056 on interior heat abstractor 1053, is also two a pair, and total four is right, and wherein, both can be connected by screw is fixing.Protruding 1063 are arranged between paired pad holes 1056, and respectively have a groove with the both sides of the contact of packing ring 106, certainly, this groove also can not be offered.Projection 1063 is higher 2-10 millimeters than packing ring 106 place plane, plays the effect supporting lamp body 107.
In addition, can heat abstractor 105 or packing ring 106 or their composite entity be regarded as a base member, directly arrange multiple protruding 1063 thereon, thus save manufacturing cost.
Refer to Fig. 5, lamp body 107 is peripheries of LED bay light 10, its cross section is an arc structure, comprise pedestal 1071, integrated lamp bulb 1075, reflector 1077 and lampshade 1079, wherein, lampshade 1079 is in bottom, and reflector 1077, integrated lamp bulb 1075 and pedestal 1071 are placed on above it successively.Pedestal 1071 is circular panel, and thickness is 0.5-5 millimeters, for supporting integrated lamp bulb 1075 and conduction from the heat on described integrated lamp bulb 1075, be provided with run through wherein the hole of bead 1072, wing hole 1073 and string holes 1074.The hole of bead 1072 adds up to four, four couple together then just formed one rectangular-shaped, for fixing integrated lamp bulb 1075; Wing hole 1073 is corresponding with the base aperture 1081 on center heat abstractor 1051, and both can be connected with screw, play the effect of fixed pedestal 1071, and little than center heat abstractor 1051 of the size of pedestal 1071, namely has certain space between the two; String holes 1074 adds up to two, is mainly used in guiding positive and negative power line.Integrated lamp bulb 1075 is illuminating sources that multiple luminescence chip is combined.Light-emitting device is completed by the cooperation of described pedestal 1071 and described integrated lamp bulb 1075.
It is worth mentioning that, pedestal 1071 and the integrated lamp bulb 1075 of composition light-emitting device can also link together by other means, for example, one-body molded in technique.Certainly, sometimes in order to simplify installation, pedestal 1071 can not also be set, directly integrated lamp bulb 1075 is designed to the Novel luminous device having installation and heat conduction concurrently, meanwhile, if integrated lamp bulb 1075 is arranged on other positions of LED bay light 10, light-emitting device also can be made up of pedestal 1071 separately, but in fact, it just serves installs fixing or carries out simple thermal conducting function, does not possess lighting function.
Described reflector 1077 is reflex reflectors, in hollow hat shape, for collecting light that LED sends and going out with fixing angle reflection, preferentially can select anodic oxidation reflection-type specular aluminium reflector.
Lampshade 1079 is also an arc structure, and be provided with holddown groove 1076 and fore-set 1078, holddown groove 1076 has four, and cross section is hollow screw shape, and lampshade hole 1057 on inner radiation device 1053 is corresponding.Fore-set 1078 is triangle bodies, and it also has four, and equal altitudes is evenly arranged on lampshade 1079, corresponding with projection 1063.
Below the assembling use procedure of a kind of LED bay light 10 of the utility model:
First, by the hole of bead 1072 structure on pedestal 1071, adopt screw fastening to live integrated lamp bulb 1075, corresponding positive and negative electrode power line is drawn through cable-through hole 1074 simultaneously.
Secondly, the mutual corresponding relation of the pedestal 1071 being fixed with integrated lamp bulb 1075 by the wing hole 1073 on it and the base aperture 1081 on center heat abstractor 1051, be screwed this three, power line drawn by foundation trench 1080 meanwhile.
Thirdly, by the locating hole 1061 on packing ring 106 and the pad holes 1056 on inner radiation device 1053 corresponding matching mutually, and in addition fastening with screw, complete the steady job of packing ring 106.
Then, the inner side (towards heat abstractor 105 side) of reflector 1077 is buckled in the projection 1063 on packing ring 106, completes the Primary Location work of reflector 1077.Then, be buckled in by lampshade 1079 on the outside (towards lamp body 107 side) of reflector 1077, and withstand outside it with fore-set 1078, reflector 1077 is clamped between fore-set 1078 and protruding 1063.Meanwhile, also by the corresponding cooperation in lampshade hole 1057 on holddown groove 1076 and inner radiation device 1053, and in addition fastening with screw.
Finally, lower cover 1035 is fastened on heat abstractor 105, and the power line of above-mentioned extraction is received on power supply 1033, and with covering upper cover 1031.This completes this LED bay light 10 to install.If need high-altitude suspension, then assemble upper top cover 102 and hook 101, and by the matching relationship of drive screw 1011 and screwed hole (not shown), it is fixed.
Compared with prior art, a kind of LED bay light 10 that the utility model provides has the following advantages:
1. the corresponding matching of base aperture 1081 of a kind of LED bay light 10 of providing of the utility model by the wing hole 1073 on pedestal 1071 and center heat abstractor 1051 are arranged, pedestal 1071 is fixed on center heat abstractor 1051 central authorities, simultaneously, because the size of pedestal 1071 is less than center heat abstractor 1051, so described pedestal 1071 can carry out cross-ventilation heat radiation by the space between itself and center heat abstractor 1051.In addition, this LED bay light 10 also accelerates heat from pedestal 1071 to the conduction of velocity heat abstractor 105 by the solid conductive heat structure of the first radiating fin 1050, second radiating fin 1052 on center heat abstractor 1051, thus heat conduction efficiency is highly improved.Finally it is worth mentioning that, the wing shape of the first radiating fin 1050, second radiating fin 1052 also has certain anti-extrusion function.
2. a kind of LED bay light 10 of providing of the utility model by outer heat abstractor 1055 than interior heat abstractor 1053 in the feature slightly high near lamp body 107 place, the groove making lamp body 107 can well be embedded into outer heat abstractor 1055 to surround, increase the area that lamp body 107 contacts with heat abstractor 1055, thus be convenient to the heat radiation of lamp body 107.
3. a kind of LED bay light 10 that the utility model provides expands the surface area of heat abstractor 105 and extraneous contact further by the main rectangular fin 1058 on outer heat abstractor 1055 and the lateral fin sheet 1059 being symmetricly set on described main rectangular fin 1058 both sides, strengthen the outer heat-sinking capability of described LED bay light 1055, and then make its work more stable.
4. a kind of LED bay light 10 of providing of the utility model is by the matching structure of the fore-set 1078 on lampshade 1079 and the projection 1058 on packing ring 1059 to improve the side-wall hole mounting means of traditional reflector 1077, thus makes installation become simple.
5. a kind of LED bay light 10 of providing of the utility model carrys out the positive and negative power line of guided placement by the corresponding matching mode of the string holes 1074 of falling on the foundation trench 1080 of " ㄇ " shape and pedestal 1071 on hand shape wing 1050, power line is well hidden, avoids the generation with electrification to a certain extent.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all any amendments done within principle of the present utility model, equivalent replacement and improvement etc. all should be included within protection domain of the present utility model.
Claims (10)
1. a LED bay light, comprise heat abstractor and light-emitting device, heat abstractor is connected with light-emitting device, described heat abstractor comprises center heat abstractor, it is characterized in that: described center heat abstractor is provided with multiple first radiating fin and multiple second radiating fin, described light-emitting device is arranged on center heat abstractor central authorities, and described light-emitting device size is less than described center heat abstractor.
2. LED bay light as claimed in claim 1, is characterized in that: described light-emitting device comprises pedestal or integrated lamp bulb or both combinations.
3. LED bay light as claimed in claim 1, is characterized in that: the first radiating fin cross section is in " ten " shape, and its head is minor arc shape, two-arm is in fan ring-type.
4. LED bay light as claimed in claim 1, is characterized in that: the second radiating fin cross section is in " ten " shape, and its head be minor arc shape, and an arm is in fan ring-type, and another arm be " L " shape, at the foundation trench of crook of the arm place formation one " ㄇ " shape.
5. the LED bay light as described in any one of claim 1-4, is characterized in that: the first radiating fin and/or the second radiating fin arrange multiple wing hole.
6. the LED bay light as described in any one of claim 1-4, is characterized in that: heat abstractor comprises heat abstractor and outer heat abstractor in one further, the one-body molded setting from inside to outside of center heat abstractor, interior heat abstractor and outer heat abstractor.
7. LED bay light as claimed in claim 6, is characterized in that: higher than interior heat abstractor at heat abstractor outside lamp body side.
8. LED bay light as claimed in claim 6, is characterized in that: outer heat abstractor comprises main rectangular fin and lateral fin sheet, and lateral fin sheet is symmetricly set on the both sides of main rectangular fin.
9. LED bay light as claimed in claim 1, it is characterized in that: described LED bay light comprises packing ring, lampshade and reflector further, described packing ring arranges multiple projection, described lampshade arranges multiple fore-set, described reflector is clamped between projection and fore-set.
10. LED bay light as claimed in claim 4, is characterized in that: place positive and negative power line in described foundation trench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420760669.6U CN204313053U (en) | 2014-12-05 | 2014-12-05 | A kind of LED bay light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420760669.6U CN204313053U (en) | 2014-12-05 | 2014-12-05 | A kind of LED bay light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204313053U true CN204313053U (en) | 2015-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420760669.6U Expired - Fee Related CN204313053U (en) | 2014-12-05 | 2014-12-05 | A kind of LED bay light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204313053U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107883282A (en) * | 2017-12-04 | 2018-04-06 | 陈益敏 | It is a kind of to facilitate adjustable type LED |
| CN108413309A (en) * | 2018-03-05 | 2018-08-17 | 陈益敏 | A kind of LED light conveniently installed and used |
-
2014
- 2014-12-05 CN CN201420760669.6U patent/CN204313053U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107883282A (en) * | 2017-12-04 | 2018-04-06 | 陈益敏 | It is a kind of to facilitate adjustable type LED |
| CN108413309A (en) * | 2018-03-05 | 2018-08-17 | 陈益敏 | A kind of LED light conveniently installed and used |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20151205 |
|
| EXPY | Termination of patent right or utility model |