CN204512989U - A kind of LED floodlight - Google Patents
A kind of LED floodlight Download PDFInfo
- Publication number
- CN204512989U CN204512989U CN201520007673.XU CN201520007673U CN204512989U CN 204512989 U CN204512989 U CN 204512989U CN 201520007673 U CN201520007673 U CN 201520007673U CN 204512989 U CN204512989 U CN 204512989U
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- assembly
- led floodlight
- top cover
- guide duct
- heat
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Abstract
The utility model discloses a kind of LED floodlight, comprising: top cover; Bottom, bottom and top cover mutually enclose form the first assembly cavity, and bottom comprises: bottom body and assembly fixture; Be fastenedly connected on bottom, and seal with assembly fixture the cover body be connected, cover body and bottom mutually enclose form the second assembly cavity, and wherein: in the first assembly cavity, install wind guide and heat dispersion assembly, wind guide and heat dispersion assembly comprises: guide duct, radiator fan and fin; Heat-dissipating luminous assembly is provided with in the second assembly cavity.Implement LED floodlight of the present utility model, optimize heat conduction path and heat dispersion; Optimize assembly structure, make assembling more quick, reduce assembly cost; Lift-off seal performance, makes the volume of LED floodlight more intensive.
Description
Technical field
The utility model relates to floodlight technical field, particularly relates to a kind of LED floodlight.
Background technology
Along with the develop rapidly of the industries such as oil, chemical industry, mining industry, the use of lighting in production, storage, rescue is more and more extensive, and kind also gets more and more.Along with the expansion how preventing the accident explosion technique problem of lighting, light fixture is more and more subject to people's attention.
Existing lamp because of structural design unreasonable, also there is following defect:
1, complex structure, mounted inside space instability, be not easy to assembling, cause assembly cost high; Meanwhile, performance that is high temperature resistant, corrosion-resistant and humidity is not possessed.
2, heat dissipation path is indefinite, easily makes the temperature of LED floodlight structure sharply raise, affects production safety.
3, do not design hermetically-sealed construction, cause radiating effect poor, service life is not long.
4, without expanding function, cannot Timeliness coverage emergency situations, there is certain potential safety hazard.Volume is comparatively large, is unfavorable for the intensive style development of product; The loss of power is comparatively large, and range of application is limited.
Utility model content
Technical problem to be solved in the utility model is, provides a kind of LED floodlight, optimizes heat conduction path and heat dispersion; Optimize assembly structure, make assembling more quick, reduce assembly cost; Lift-off seal performance, makes the volume of LED floodlight more intensive.
In order to solve the problems of the technologies described above, embodiment of the present utility model provides a kind of LED floodlight, comprising: top cover, bottom, bottom and top cover mutually enclose form the first assembly cavity, and bottom comprises: bottom body and assembly fixture, and bottom body is dismountable to be sealedly connected on top cover, and assembly fixture is detachably connected on bottom body, be fastenedly connected on bottom, and seal with assembly fixture the cover body be connected, cover body and bottom mutually enclose form the second assembly cavity, wherein: in the first assembly cavity, install wind guide and heat dispersion assembly, wind guide and heat dispersion assembly comprises: guide duct, radiator fan and fin, openend, the side sealing of guide duct is connected on top cover mutually, the relative opposite side openend sealing of guide duct is connected in the submount, radiator fan is fastenedly connected and seals on the openend that is connected at guide duct and assembly fixture, one end of fin is connected on radiator fan, the other end of fin is pressed on the opening part of assembly fixture, heat-dissipating luminous assembly is provided with in the second assembly cavity.
Wherein, in the first assembly cavity, be equiped with driving power, driving power is fastened on the relative both sides of guide duct.
Wherein, cover body comprises being connected to the first installation opening on bottom body and the second installation opening in order to be connected in the submount.
Wherein, LED floodlight also comprises: trim ring, and trim ring compresses the first installation opening, and is sealedly connected on bottom body by the first installation opening.
Wherein, LED floodlight also comprises: foaming adhesive tape, the second installation opening compresses foaming adhesive tape, and foaming adhesive tape is sealedly connected on assembly fixture.
Wherein, top cover and bottom are made up of die-cast aluminum alloy material respectively.
LED floodlight provided by the utility model, has following beneficial effect:
The first, by arranging fin, radiator fan and guide duct, the heat that in the second assembly cavity, heat-dissipating luminous assembly produces can be made to conduct to rapidly in the first assembly cavity, by the air generation directed flow that the water conservancy diversion of radiator fan makes wherein, thus enter guide duct, finally drain into the outside of LED floodlight structure.This structure can reduce rapidly the structural temperature of LED floodlight, optimizes heat conduction path and heat dispersion.
The second, top cover seals with bottom and is connected, bottom and cover body seal to be connected and form the structure of the first assembly cavity and the second assembly cavity respectively, make LED floodlight form metastable inner space, optimize assembly structure, make assembling more quick, reduce assembly cost.Meanwhile, because top cover and bottom are made up of die-cast aluminum alloy material, it can increase the heat dispersion of LED floodlight, makes LED floodlight have performance that is high temperature resistant, corrosion-resistant and humidity.
Three, trim ring compresses the first installation opening and is sealedly connected on bottom body, second installation opening compresses foaming adhesive tape and is sealedly connected on assembly fixture, improve bottom assemble mutually with cover body after sealing property, form exclusive heat conduction path, make radiating effect better.
Four, the assembly structure of driving power, can reduce the space shared by driving power, makes the volume of LED floodlight more intensive.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the blasting arrangement schematic diagram of the utility model embodiment LED floodlight.
Fig. 2 is the sectional structure schematic diagram after the assembling of the utility model embodiment LED floodlight.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
In conjunction with see shown in Fig. 1-Fig. 2, it is the embodiment one of the utility model LED floodlight.
LED floodlight structure in the present embodiment comprises: top cover 1, bottom 2 and cover body 3.Wherein: top cover 1 seals with bottom 2 and is connected, bottom 2 seals with cover body 3 and is connected.Be connected by the sealing of said structure, make to form metastable space in the inside of LED floodlight, to install LED floodlight parts, such as: wind guide and heat dispersion assembly 6, heat-dissipating luminous assembly 8 etc.
Further, top cover 1 is roughly in cylindric, and it on, many places arrange louvre (not shown) in order to carry out heat exchange, in order to carry out the cable hole (not shown) that connects up and in order to LED floodlight and other structures, such as loading end etc. to be carried out the hook (not shown) that adaptation is connected.Be understandable that: the shape of the shape of said structure, position and top cover 1 can adjust according to actual conditions, does not affect the implementation result of its reality.
Bottom 2 assembling is fastenedly connected on top cover 1, and bottom 2 and top cover 1 mutually enclose form the first assembly cavity A in order to assemble the parts such as wind guide and heat dispersion assembly.
In the present embodiment, bottom 2 comprises: bottom body 21 and assembly fixture 22, and described bottom body 21 is dismountable to be connected on top cover 1, and assembly fixture 22 is detachably connected on bottom body 21, and assembly fixture 22 seals with cover body 3 and is connected.During concrete enforcement, bottom body 21 is roughly in cylindric, many places on bottom body 21 are provided with and the similar structure such as louvre, fin, cable hole on top cover 1, the shape of the shape of said structure, position and bottom body 21 can adjust according to actual conditions, do not affect the implementation result of its reality, as long as meet bottom body 21 can be held in the bottom of top cover 1 by adapter.Assembly fixture 22 is formed by the multichip connection plate enclosing that joins end to end, in the present embodiment, this connecting plate is set to six, and the shape of every sheet connecting plate is set to identical, on connecting plate, many places are provided with to connect heat-dissipating luminous assembly, as the screw (not shown) of heat-radiating substrate, one end of assembly fixture 22 is connected on bottom body 21, and the relative other end is sealedly connected on cover body 3.
Preferably, top cover 1 and bottom 2 can be made up of die-cast aluminum alloy material, and it can increase the heat dispersion of LED floodlight, make LED floodlight have performance that is high temperature resistant, corrosion-resistant and humidity.
Cover body 3 is the hollow structures be made up of PC material, and it is overall in cylindric.Bottom 2 and cover body 3 mutually enclose form the second assembly cavity B in order to assemble the parts such as heat-dissipating luminous assembly.
In the present embodiment, cover body 3 comprise being connected to the first installation opening 31 on bottom body 21 and the second installation opening 32, two installation opening 31,32 in order to be connected on assembly fixture 22 all rounded.Particularly, the second installation opening 32 is located at the inside of cover body 3 integral hollow structure, makes the end at cover body 3, and namely a cavity 33 is formed on bottom as shown in the figure.
Preferably, cavity 33 is arranged on the same side of the first installation opening 31 and the second installation opening 32, rigging position is arranged on the inside of cover body 3, to improve security performance.
LED floodlight structure in the present embodiment also comprises: trim ring 4 and foaming adhesive tape 5, its respectively in order to promote bottom 2 assemble mutually with cover body 3 after sealing property.Particularly, trim ring 4 compresses the first installation opening 31 and is sealedly connected on bottom body 21 (the large end of its diameter dimension).Second installation opening 32 compresses foaming adhesive tape 5 and is sealedly connected on assembly fixture 22 (small end of its diameter dimension).Trim ring 4 is in circular, and the size of the first installation opening 31 of its size and cover body 3 is suitable, and distinguishes the screw of the suitable correspondence of setting position in the relevant position of trim ring 4, first installation opening 31 and bottom body 21.When trim ring 4 is socketed on the first installation opening 31 of cover body 3, first installation opening 31 of cover body 3 just can be fastened on the upper of bottom body 21 by the mode of being twisted through lock by screw, meanwhile, the second installation opening 32 of cover body 3 compress foaming adhesive tape 5 be sealedly connected on assembly fixture 22.
Preferably, pad 40 is set up in the position that can also be connected with bottom body 21 at the first installation opening 31, in order to promote sealing property and the security performance of LED floodlight.
Further, the wind guide and heat dispersion assembly 6 be installed in the first assembly cavity A comprises: guide duct 61, radiator fan 62 and fin 63.Following detailed description is with the structure of upper member and rigging position.
Guide duct 61 is hollow tubes that two ends have opening, and its two openend is respectively 61a, 61b.In the present embodiment, it is 61a that guide duct 61 and top cover 1 seal the openend be connected, and it is 61b that guide duct 61 and assembly fixture 22 seal the openend be connected.During concrete enforcement, the diameter dimension of openend 61b is arranged the diameter dimension being greater than openend 61a, guide duct 61 is made to form up-small and down-big hollow structure, setting like this can strengthen the water conservancy diversion effect of guide duct 61, coordinate radiator fan 62, enable the heat in the second assembly cavity B be expelled to rapidly the outside of LED floodlight structure by guide duct 61.
LED floodlight structure in the present embodiment also comprises: the first silica gel ring 71 and the second silica gel ring 72.The effect of two silica gel rings 71,72 is: the sealing property after lifting guide duct 61 assembles mutually with top cover 1 and bottom 2.Particularly, the first silica gel ring 71 is pressed on guide duct 61 and top cover 1 and seals on the openend 61a that is connected, and the second silica gel ring 72 is pressed on guide duct 61 and assembly fixture 22 and seals on the openend 61b that is connected.Certainly, the second silica gel ring 72 also can be pressed between guide duct 61 and radiator fan 62, and its sealing function does not change.
Radiator fan 62 is arranged on guide duct 61 and seals on the position of the openend 61b be connected with assembly fixture 22, the namely top of assembly fixture 22, by arranging radiator fan 62, can can rapidly by making the mode of gas generation directed flow enter in guide duct 61 by the heat in the second assembly cavity B, form the sealed heat-dissipating path that the application is exclusive, further reduction LED floodlight structure on the impact of external environment condition, improving stability energy.
Preferably, fin 63 can also be set in the bottom of radiator fan 62.In the present embodiment, one end of fin 63 is connected on radiator fan 62, and the other end of fin 63 is pressed on the opening part of assembly fixture 22, is namely equivalent to guide duct 61 and seals on the position of associated openings end 61b with assembly fixture 22.By arranging fin 63, on the position that heat that in the second assembly cavity B, heat-dissipating luminous assembly produces can be made to pass to rapidly connect with radiator fan 62 to the first assembly cavity A.
It should be noted that, the above-mentioned fin 63 connected successively by setting position, radiator fan 62 and guide duct 61, the heat that in the second assembly cavity B, heat-dissipating luminous assembly produces can be made to pass to rapidly on the position of fin 63 to the first assembly cavity A, by the air generation directed flow that the water conservancy diversion of radiator fan 62 makes wherein, thus enter the outside that guide duct 61 drains into LED floodlight structure.This structure can reduce rapidly the structural temperature of LED floodlight, optimizes heat conduction and heat-sinking capability.
Be understandable that, use arbitrary structure in above-mentioned guide duct 61, radiator fan 62 and fin 63 just can overall wind-guiding, the heat dispersion increasing LED floodlight structure.Its structural allocation can be adjusted in actual applications, one of them structure in guide duct 61, radiator fan 62 and fin 63 is such as only set, or be set to the combination of guide duct 61 and radiator fan 62, or the combination of radiator fan 62 and fin 63, it all can strengthen the actual heat dispersion of LED floodlight structure.
Further, the heat-dissipating luminous assembly be installed in the second assembly cavity B comprises: heat-radiating substrate 81 and the multiple LED82 be arranged on heat-radiating substrate 81, wherein: heat-radiating substrate 81 is dismountable to be connected on assembly fixture 22.Following detailed description is with the structure of upper member and rigging position.
Heat-radiating substrate 81 is formed by the multichip connection plate enclosing that joins end to end, in the present embodiment, this connecting plate is set to six, and the shape of every sheet connecting plate is set to identical, on connecting plate, many places are provided with to be linked and packed the screw (not shown) of frame 22, during enforcement, heat-radiating substrate 81 just can be fastened on assembly fixture 22 by the mode solid by spiral shell.In the present embodiment, heat-radiating substrate 81 is aluminium base, and it is easy to processing, and heat conductivility is excellent.
LED82 is evenly distributed on heat-radiating substrate 81, uses LED82 as light emitting source, has the advantages such as energy-efficient, extra long life, safe and reliable, environmental protection.
LED floodlight structure in the present embodiment also comprises: camera head 90, and in the present embodiment, it is a camera, and shooting is installed in the cavity 33 that above-mentioned cover body 3 has, and the namely bottom position of assembly fixture 22, connects with fin 63.By arranging camera head 90, make LED floodlight structure have camera function, thus the real-time monitoring to plant area and production environment can be realized, bursty state can be processed in time.
LED floodlight structure in the present embodiment also comprises: wire bushing 91.Particularly, guide duct 61 and top cover 1 seal the openend 61a be connected and compress wire bushing 91 and seal and be connected in mutually on top cover 1.By arranging wire bushing 91, make the cabling of LED floodlight inside configuration safer, and by wire bushing 91, namely cabling is arranged near top cover 1, be because this region is the LED floodlight structure region that heat effects is minimum when normally working, thus strengthen security.
LED floodlight structure in the present embodiment also comprises: be arranged on the driving power 92 in the first assembly cavity A, and driving power 92 is fastened on the relative both sides of guide duct 61.By the setting of above-mentioned conductive structure, optimize the performance of driving power 92, make its loss lower.Meanwhile, when specifically implementing, can use the structure of similar U-shaped frame 93 that two pieces of driving powers 92 are fastened on the relative both sides of guide duct 61 respectively, so arrange, also can reduce the space shared by driving power 92, make the volume of LED floodlight more intensive.
LED floodlight of the present utility model, has following beneficial effect:
The first, top cover seals with bottom and is connected, bottom and cover body seal to be connected and form the structure of the first assembly cavity and the second assembly cavity respectively, make LED floodlight form metastable inner space, optimize assembly structure, make assembling more quick, reduce assembly cost.Meanwhile, because top cover and bottom are made up of die-cast aluminum alloy material, it can increase the heat dispersion of LED floodlight, makes LED floodlight have performance that is high temperature resistant, corrosion-resistant and humidity.
The second, by arranging fin, radiator fan and guide duct, the heat that in the second assembly cavity, heat-dissipating luminous assembly produces can be made to conduct to rapidly in the first assembly cavity, by the air generation directed flow that the water conservancy diversion of radiator fan makes wherein, thus enter guide duct, finally drain into the outside of LED floodlight structure.This structure can reduce rapidly the structural temperature of LED floodlight, optimizes heat conduction path and heat dispersion.
Three, trim ring compresses the first installation opening and is sealedly connected on bottom body, second installation opening compresses foaming adhesive tape and is sealedly connected on assembly fixture, pad is set up in the position that first installation opening is connected with bottom body, and first silica gel ring be pressed on the openend that guide duct is connected with top seal, second silica gel ring is pressed on guide duct and assembly fixture and seals above-mentioned hermetically-sealed construction on the openend that is connected, improve bottom assemble mutually with cover body after sealing property, form exclusive heat conduction path, make radiating effect better.
Four, heat-radiating substrate uses the structure of aluminium base, make product be easy to processing, and heat conductivility is excellent; Meanwhile, structure heat-radiating substrate being arranged LED has the advantage of energy-efficient, extra long life, safe and reliable, environmental protection.
Five, by arranging camera head, make LED floodlight structure have camera function, thus the real-time monitoring to plant area and production environment can be realized, bursty state can be processed in time, eliminate safe hidden trouble; By arranging wire bushing, making the cabling of LED floodlight inside configuration safer, strengthening the security of LED floodlight; In addition, the assembly structure of driving power, can reduce the space shared by driving power, makes the volume of LED floodlight more intensive.
Six, rational in infrastructure, the loss of driving power is little, can applied range.
Claims (6)
1. a LED floodlight, is characterized in that, comprising:
Top cover;
Bottom, described bottom and described top cover mutually enclose form the first assembly cavity, and described bottom comprises: bottom body and assembly fixture, and described bottom body is dismountable to be sealedly connected on described top cover, and described assembly fixture is detachably connected on described bottom body;
Be fastenedly connected on described bottom, and seal with described assembly fixture the cover body be connected, described cover body and described bottom mutually enclose form the second assembly cavity, wherein:
Wind guide and heat dispersion assembly is installed in described first assembly cavity, described wind guide and heat dispersion assembly comprises: guide duct, radiator fan and fin, openend, the side sealing of described guide duct is connected on described top cover mutually, the relative opposite side openend sealing of described guide duct is connected on described assembly fixture mutually, described radiator fan is fastenedly connected and seals on the openend that is connected at described guide duct and described assembly fixture, one end of described fin is connected on described radiator fan, and the other end of described fin is pressed on the opening part of described assembly fixture;
Heat-dissipating luminous assembly is provided with in described second assembly cavity.
2. LED floodlight as claimed in claim 1, it is characterized in that, in described first assembly cavity, be equiped with driving power, described driving power is fastened on the relative both sides of described guide duct.
3. LED floodlight as claimed in claim 1 or 2, is characterized in that, described cover body comprises being connected to the first installation opening on described bottom body and in order to be connected to the second installation opening on described assembly fixture.
4. LED floodlight as claimed in claim 3, it is characterized in that, described LED floodlight also comprises: trim ring, and described trim ring compresses described first installation opening, and is sealedly connected on described bottom body by described first installation opening.
5. LED floodlight as claimed in claim 3, it is characterized in that, described LED floodlight also comprises: foaming adhesive tape, described second installation opening compresses described foaming adhesive tape, and described foaming adhesive tape is sealedly connected on described assembly fixture.
6. LED floodlight as claimed in claim 1, it is characterized in that, described top cover and described bottom are made up of die-cast aluminum alloy material respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520007673.XU CN204512989U (en) | 2015-01-07 | 2015-01-07 | A kind of LED floodlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520007673.XU CN204512989U (en) | 2015-01-07 | 2015-01-07 | A kind of LED floodlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204512989U true CN204512989U (en) | 2015-07-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520007673.XU Expired - Fee Related CN204512989U (en) | 2015-01-07 | 2015-01-07 | A kind of LED floodlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204512989U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112856260A (en) * | 2021-01-19 | 2021-05-28 | 南京坦索光电有限公司 | Explosion-proof lamp and sealing structure thereof |
-
2015
- 2015-01-07 CN CN201520007673.XU patent/CN204512989U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112856260A (en) * | 2021-01-19 | 2021-05-28 | 南京坦索光电有限公司 | Explosion-proof lamp and sealing structure thereof |
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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: 20150729 Termination date: 20160107 |