CN204986563U - Explosion -proof LED lamps and lanterns structure - Google Patents
Explosion -proof LED lamps and lanterns structure Download PDFInfo
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- CN204986563U CN204986563U CN201520721795.5U CN201520721795U CN204986563U CN 204986563 U CN204986563 U CN 204986563U CN 201520721795 U CN201520721795 U CN 201520721795U CN 204986563 U CN204986563 U CN 204986563U
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Abstract
The utility model provides an explosion -proof LED lamps and lanterns structure. Explosion -proof LED lamps and lanterns structure includes the lid, the base, and the translucent cover, clamping ring and screw, the lid cover is located on the base, the last surface distribution of base has the LED light source of the quantity predetermine, partly LED light source of predetermineeing in the LED light source of quantity encloses into the circumference equidistantly, another part LED light source of predetermineeing in the LED light source of quantity is located the center of circumference, it all is covered with the grading lens in the LED light source of quantity to predetermine on every LED light source, the last surface coating of base in in the translucent cover, the edge card of translucent cover is located the clamping ring with in the recess that the tectiform becomes, the edge of clamping ring passes through the fix with screw in cover. The explosion -proof LED lamps and lanterns structure that this application embodiment provided to a light that the light distribution is even and can satisfy the actual life needs is provided.
Description
Technical field
The application relates to light fixture, particularly a kind of anti-explosion LED lamps lamps structure.
Background technology
Anti-explosion LED lamp is widely used in the places such as hazardous environment and offshore platform such as oil exploitation, oil refining, chemical industry, military project, usually can also help the signal boundary instruction of falling as helicopter platform.
Fig. 1 is the side sectional view of a kind of anti-explosion LED lamp in prior art.Fig. 2 is the top view of the anti-explosion LED lamp shown in Fig. 1.As shown in Figure 1 and Figure 2, anti-explosion LED lamp of the prior art comprises lid 1, trim ring 2, from all directions pedestal 3, translucent cover 4, LED light source 5, sealing ring 6, and wherein, the center of eight sides of described all directions pedestal 3 is all fixed with a LED light source 5.But adopt such structure can there is following problem:
Because eight LEDs distribution of light sources are at the center side of all directions pedestal, the beam intensity ratio of the intersection of two adjacent sides so can be made more weak, thus cause the pedestal side light distribution of a week from all directions uneven.In addition, only rely on LED light source naturally luminous in this structure, its light intensity is often difficult to meet real-life needs.
Above it should be noted that, just conveniently to the technical scheme of the application, clear, complete explanation is carried out to the introduction of technical background, and facilitate the understanding of those skilled in the art to set forth.Only can not think that technique scheme is conventionally known to one of skill in the art because these schemes have carried out setting forth in the background technology part of the application.
Utility model content
The object of the embodiment of the present application is to provide a kind of anti-explosion LED lamps lamps structure, to provide light distribution evenly and can meet the light of actual life needs.
A kind of anti-explosion LED lamps lamps structure that the embodiment of the present application provides is achieved in that
A kind of anti-explosion LED lamps lamps structure, comprise lid, pedestal, translucent cover, trim ring and screw, described lid is sheathed on described pedestal, the upper surface of described pedestal is distributed with the LED light source of predetermined number, a part of LED light source in the LED light source of described predetermined number equally spaced surrounds circumference, another part LED light source in the LED light source of described predetermined number is positioned at the center of described circumference, in the LED light source of described predetermined number, each LED light source is all covered with light-distribution lens, the upper surface of described pedestal is wrapped in described translucent cover, the edge card of described translucent cover is located at described trim ring and is describedly covered in the groove formed, cover described in the edge of described trim ring is fixed on by described screw.
Preferably, the quantity of described a part of LED light source is 5, and the quantity of described another part LED light source is 1.
Preferably, the edge of described trim ring is outward extended with chimb in predetermined position, correspondingly, covers described in described chimb is fixed on by described screw.
Preferably, sealing ring is filled with between the upper surface at the edge of described translucent cover and the inwall of described trim ring.
Preferably, between the LED light source and the upper surface of described pedestal of obtained predetermined number, insulating barrier is equipped with.
Preferably, described insulating barrier is fixed on the upper surface of described pedestal by the screw of predetermined number.
A kind of anti-explosion LED lamps lamps structure that the embodiment of the present application provides, by the part in LED light source is equally spaced surrounded circumference, is arranged at described circle center by another part, can ensures the uniform intensity in the azimuth coverage of-180 ° to+180 ° like this.In addition, by being covered with light-distribution lens on each LED light source, thus the light making LED light source send can be more concentrated, by cooperatively interacting of light-distribution lens and translucent cover, can ensure that the light intensity of LED light source in direction, angle of inclination also can meet actual life needs.
With reference to explanation hereinafter and accompanying drawing, disclose in detail the particular implementation of the application, the principle specifying the application can adopted mode.Should be appreciated that, thus the embodiment of the application is not restricted in scope.In the spirit of claims and the scope of clause, the embodiment of the application comprises many changes, amendment and is equal to.
The feature described for a kind of embodiment and/or illustrate can use in one or more other embodiment in same or similar mode, combined with the feature in other embodiment, or substitutes the feature in other embodiment.
Should emphasize, term " comprises/comprises " existence referring to feature, one integral piece, step or assembly when using herein, but does not get rid of the existence or additional of one or more further feature, one integral piece, step or assembly.
Accompanying drawing explanation
Included accompanying drawing is used to provide the further understanding to the embodiment of the present application, which constitutes a part for description, for illustrating the embodiment of the application, and comes together to explain the principle of the application with text description.Apparently, the accompanying drawing in the following describes is only some embodiments of the application, for those of ordinary skill in the art, under the prerequisite not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.In the accompanying drawings:
Fig. 1 is the side sectional view of a kind of anti-explosion LED lamp in prior art;
Fig. 2 is the top view of the anti-explosion LED lamp shown in Fig. 1;
The sectional view of a kind of anti-explosion LED lamps lamps structure that Fig. 3 provides for the utility model;
Fig. 4 is the structural representation of a kind of anti-explosion LED lamps lamps structure corresponding with Fig. 3.
Detailed description of the invention
Technical scheme in the application is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the embodiment of the present application, technical scheme in the embodiment of the present application is clearly and completely described, obviously, described embodiment is only some embodiments of the present application, instead of whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all should belong to the scope of the application's protection.
The sectional view of a kind of anti-explosion LED lamps lamps structure that Fig. 3 provides for the utility model.Fig. 4 is the structural representation of a kind of anti-explosion LED lamps lamps structure corresponding with Fig. 3.As Fig. 3, shown in Fig. 4, described anti-explosion LED lamps lamps structure, comprise lid 11, pedestal 21, translucent cover 51, trim ring 61 and screw 71, described lid 11 is sheathed on described pedestal 21, the upper surface of described pedestal 21 is distributed with the LED light source 31 of predetermined number, a part of LED light source in the LED light source 31 of described predetermined number equally spaced surrounds circumference, another part LED light source in the LED light source 31 of described predetermined number is positioned at the center of described circumference, in the LED light source 31 of described predetermined number, each LED light source is all covered with light-distribution lens 41, the upper surface of described pedestal 21 is wrapped in described translucent cover 51, the edge card of described translucent cover 51 is located in the groove that described trim ring 61 and described lid 11 formed, the edge of described trim ring 61 is fixed on described lid 11 by described screw 71.
In the application one preferred embodiment, the quantity of described a part of LED light source is 5, and the quantity of described another part LED light source is 1.Described 5 LEDs light sources then can equally spaced circumferentially distribute, and described 1 LEDs light source then can be positioned at the circle center that described 5 LEDs light sources surround.
In the application one preferred embodiment, the edge of described trim ring is outward extended with chimb 81 in predetermined position, and correspondingly, described chimb 81 can be fixed on described lid 11 by described screw 71.
In the application one preferred embodiment, in order to prevent friction between the edge of translucent cover and the inwall of trim ring from causing damage, sealing ring 91 can be filled with between the upper surface at the edge of described translucent cover 51 and the inwall of described trim ring 61.Described sealing ring 91 not only has the damage preventing from being caused by friction, can also avoid the edge light leak of translucent cover 51 simultaneously.
In the application one preferred embodiment, between the LED light source and the upper surface of described pedestal of obtained predetermined number, be equipped with insulating barrier 101.Can prevent the LED light source be energized from there is the danger of electric leakage like this.
In the application one preferred embodiment, described insulating barrier 101 is fixed on the upper surface of described pedestal by the screw 110 of predetermined number.Adopt screw to be fixed and can to dismantle when needs, and can avoid producing damage to pedestal in unloading process.
Usually the light intensity requirement to anti-explosion LED lamp is possessed in actual life.Concrete light intensity requirement can be as shown in table 1:
Table 1
| Angle of inclination | Azimuth | Intensity (minimum) | Intensity (maximum) |
| 0°～10° | -180°～+180° | 30cd | 60cd |
| 10°～20° | -180°～+180° | 15cd | 60cd |
| 20°～90° | -180°～+180° | 3cd | 60cd |
Wherein, 0 ° of described angle of inclination can with the upper surface of pedestal in the embodiment of the present application 21 for benchmark.
In the embodiment of the present application, by light-distribution lens 41, the light that LED light source 31 sends can be gathered, reduce the light intensity attenuation caused because of light scattering.Then, the light gathered can carry out scattering by translucent cover 51, widens the overlay area of light, can provide the light intensity meeting table 1 and require like this in preset range.
A kind of anti-explosion LED lamps lamps structure that the embodiment of the present application provides, by the part in LED light source is equally spaced surrounded circumference, is arranged at described circle center by another part, can ensures the uniform intensity in the azimuth coverage of-180 ° to+180 ° like this.In addition, by being covered with light-distribution lens on each LED light source, thus the light making LED light source send can be more concentrated, by cooperatively interacting of light-distribution lens and translucent cover, can ensure that the light intensity of LED light source in direction, angle of inclination also can meet actual life needs.
With the object described, those skilled in the art are supplied to the description of the various embodiments of the application above.It is not intended to is exhaustive or is not intended to the present invention to be limited to single disclosed embodiment.As mentioned above, the various alternative and change of the application will be apparent for above-mentioned technology one of ordinary skill in the art.Therefore, although specifically discuss the embodiment of some alternatives, other embodiment will be apparent, or those skilled in the art relatively easily draw.This society loving-kindness is intended to be included in that of the present invention all that this had discussed substitute, amendment and change, and drops on other embodiment in the spirit and scope of above-mentioned application.
Claims (6)
1. an anti-explosion LED lamps lamps structure, comprise lid, pedestal, translucent cover, trim ring and screw, it is characterized in that, described lid is sheathed on described pedestal, the upper surface of described pedestal is distributed with the LED light source of predetermined number, a part of LED light source in the LED light source of described predetermined number equally spaced surrounds circumference, another part LED light source in the LED light source of described predetermined number is positioned at the center of described circumference, in the LED light source of described predetermined number, each LED light source is all covered with light-distribution lens, the upper surface of described pedestal is wrapped in described translucent cover, the edge card of described translucent cover is located at described trim ring and is describedly covered in the groove formed, cover described in the edge of described trim ring is fixed on by described screw.
2. a kind of anti-explosion LED lamps lamps structure as claimed in claim 1, is characterized in that, the quantity of described a part of LED light source is 5, and the quantity of described another part LED light source is 1.
3. a kind of anti-explosion LED lamps lamps structure as claimed in claim 1, it is characterized in that, the edge of described trim ring is outward extended with chimb in predetermined position, correspondingly, covers described in described chimb is fixed on by described screw.
4. a kind of anti-explosion LED lamps lamps structure as claimed in claim 1, is characterized in that, is filled with sealing ring between the upper surface at the edge of described translucent cover and the inwall of described trim ring.
5. a kind of anti-explosion LED lamps lamps structure as claimed in claim 1, is characterized in that, between the LED light source and the upper surface of described pedestal of described predetermined number, be equipped with insulating barrier.
6. a kind of anti-explosion LED lamps lamps structure as claimed in claim 5, it is characterized in that, described insulating barrier is fixed on the upper surface of described pedestal by the screw of predetermined number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520721795.5U CN204986563U (en) | 2015-09-17 | 2015-09-17 | Explosion -proof LED lamps and lanterns structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520721795.5U CN204986563U (en) | 2015-09-17 | 2015-09-17 | Explosion -proof LED lamps and lanterns structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204986563U true CN204986563U (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520721795.5U Active CN204986563U (en) | 2015-09-17 | 2015-09-17 | Explosion -proof LED lamps and lanterns structure |
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| Country | Link |
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| CN (1) | CN204986563U (en) |
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