CN206469127U - The LED anti-explosion lamp of wide-angle irradiation - Google Patents
The LED anti-explosion lamp of wide-angle irradiation Download PDFInfo
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- CN206469127U CN206469127U CN201621469110.3U CN201621469110U CN206469127U CN 206469127 U CN206469127 U CN 206469127U CN 201621469110 U CN201621469110 U CN 201621469110U CN 206469127 U CN206469127 U CN 206469127U
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Abstract
The utility model is related to the field of illuminating device with fire prevention or explosion-protection equipment, specially a kind of anti-explosion LED lamps with spiral heat dissipation piece.A kind of LED anti-explosion lamp of wide-angle irradiation, including lamp body (1), it is characterized in that：Also include case (2), LED driver (3), Transparent lamp shade (4), lamp body fixed plate (5), cable introduces pipe (6), gland (7), fin (8) and support (9), lamp body fixed plate (5) is fixed on the open-mouth of Transparent lamp shade (4), lamp body (1) is embedded in lamp body fixed plate (5), Transparent lamp shade (4) is buckled on the flanging of case (2) and is screwed by flange collar, gland (7) is covered on the top end face of case (2), provided with least six fin (8) between the lateral surface of case (2) upper flange neck and the top end face on flange chassis.The utility model is simple in construction, easy to use, is easy to safeguard, long lifespan, light efficiency is high.
Description
Technical field
The utility model is related to the field of illuminating device with fire prevention or explosion-protection equipment, specially a kind of wide-angle irradiation
LED anti-explosion lamp.
Background technology
Existing a variety of electric light sources are used to illuminate so far, at present conventional electric light source have incandescent lamp, fluorescent lamp, high-pressure mercury lamp,
Metal halogen lamp etc., but above-mentioned light fixture be generally difficult at the same embodied in everyways such as light efficiency, life-span, structure, stroboscopic, colour renderings it is excellent
Benign energy, such as：Incandescent lamp light efficiency is low, short life；High-pressure mercury lamp colour rendering is poor, complicated；Metal halogen lamp and neon light are all needed
Being equipped with special circuit could work, application relatively narrower.Meanwhile, inside the occasion of dangerous property gas, such as mine, it is
Prevent electric spark from igniting and heat accumulation, there is strict requirement of explosion proof to light fixture, therefore light fixture uses strict sealing knot
Structure, and light fixture conventional at present, can give out amount of heat, there is electric spark generation during fluorescent lamp starting when incandescent lamp is used, its
His light fixture is either expensive or complicated installation difficulty, and this allows for the selection of explosion-proof occasion light fixture by the very day of one's doom
System.At present, LED（That is light emitting diode）Lamp starts to be used in lighting field, and LED has luminous efficiency height, service life
Long the characteristics of, but it is more sensitive to overcurrent and heat accumulation when using, therefore current limliting and cooling measure must be taken.Current
LED lamp, uses DC driven more, need to be furnished with rectification and filter when being used for this, and these servicing units must all be installed
In explosion-proof lamp sealing in narrow space, the difficulty of this complexity for being just further exacerbated by explosion-proof lamp structure and radiating
Degree, have impact on use and the life-span of explosion-proof lamp.
Utility model content
In order to overcome the defect of prior art there is provided one kind it is simple in construction, easy to use, be easy to maintenance, long lifespan, light efficiency
High explosion-proof lamp, the utility model discloses a kind of LED anti-explosion lamp of wide-angle irradiation.
The utility model reaches goal of the invention by following technical solution：
A kind of LED anti-explosion lamp of wide-angle irradiation, including lamp body, it is characterized in that：Also include case, it is LED driver, transparent
Lampshade, lamp body fixed plate, cable introduce pipe, gland, fin and support,
Lamp body selects LED；
Case is tubular, and the bottom of case is truncated cone-shaped of the large round end surface in upper roundlet end face under, and the top of case is
Flange shape of the chassis under, the bottom face of case, which is provided with inside flanging, case, is provided with LED driver, lamp body and LED drivings
Connected between device by wire, Transparent lamp shade is hemispherical, lamp body fixed plate is fixed on the open-mouth of Transparent lamp shade, and lamp body is embedded in
In lamp body fixed plate, the outer rim of Transparent lamp shade open-mouth is provided with flange collar, and Transparent lamp shade is buckled on the flanging of case simultaneously by flange collar
Be screwed, cable introduce pipe the inner be fixed on the lateral surface of case, connection lamp body and LED driver wire from
Cable introduces pipe and passed, and wire and cable introduce sealing between pipe, and gland is covered on the top end face of case, case upper flange neck
Lateral surface and flange chassis top end face between be averaged provided with least six fin, fin around the central axis of case
Distribution, support is " Contraband " font, and the two ends of support are rotatably arranged in the both sides on case upper flange chassis.
The described anti-explosion LED lamps with spiral heat dissipation piece, it is characterized in that：Fin is right angled triangle, fin
Outer end is hypotenuse outward-dipping from top to bottom, and the cross section of fin is less than the isosceles trapezoid of bottom for upper bottom edge.
The described anti-explosion LED lamps with spiral heat dissipation piece, it is characterized in that：Case bottom is to be set on the lateral surface of truncated cone-shaped
There are at least six radiating grooves, radiating groove is the blind hole of round rectangle, and radiating groove is evenly distributed around the central axis of case.
The utility model is in use, extraneous power supply inputs lamp body by wire, and the light that lamp body is sent is through hemispheric
The region that need to be illuminated is irradiated to after Transparent lamp shade diverging again, irradiation area is the circular cone using lamp body as summit, and the cone axis is cut
The drift angle in face is not less than 150 °, realizes that wide-angle is irradiated；It can be carried using unique fin and greatly improve radiating efficiency extension
Light fixture service life；Lamp body and extraneous strict sealing, are compound explosion-prevention structure, can meet in explosive gas and dust atmosphere
In explosion-proof light requirement, be a kind of modularization, lightweight, non-maintaining explosion-proofing floodlighting lamp, solve in explosive gas
The maintenance period of the explosion-proof lamp caused in environment due to the short life of conventional light source is shorter（Especially some, which are installed, safeguards all
Inconvenient place）And energy resource consumption it is big the problem of.
The beneficial effects of the utility model are：
1. employing specular removal solid state LED light source, the life-span is more than 80,000 hour, is truly realized light fixture light
The energy-conservation in source is non-maintaining；
2. Design of Luminaires is up/down perforation formula cross-ventilation radiator structure, it can be realized while light fixture weight is mitigated
For a long time using without dust stratification, heat dispersion is more preferable；
3. the mounting structure of the LED/light source of original creation, the PC lampshades for coordinating wide-angle luminous, expand the overall hair of LED lamp
Angular, so as to reach more lighting areas, improves the application of light fixture；
4. appearance design is new reasonable, feature and visual effect have been considered.
Brief description of the drawings
Fig. 1 is front view of the present utility model；
Fig. 2 is the sectional view in the utility model main view direction；
Fig. 3 is upward view of the present utility model.
Embodiment
The utility model is further illustrated below by way of specific embodiment.
Embodiment 1
A kind of LED anti-explosion lamp of wide-angle irradiation, including lamp body 1, case 2, LED driver 3, Transparent lamp shade 4, lamp body are solid
Fixed board 5, cable introduce pipe 6, gland 7, fin 8 and support 9, and as shown in FIG. 1 to 3, concrete structure is：
Lamp body 1 selects LED；
Case 2 is tubular, and the bottom of case 2 is truncated cone-shaped of the large round end surface in upper roundlet end face under, the top of case 2
The flange shape for being chassis under, the bottom face of case 2, which is provided with inside flanging, case 2, is provided with LED driver 3, the He of lamp body 1
Connected between LED driver 3 by wire, Transparent lamp shade 4 is hemispherical, lamp body fixed plate 5 is fixed on the opening of Transparent lamp shade 4
Place, lamp body 1 is embedded in lamp body fixed plate 5, and the outer rim of the open-mouth of Transparent lamp shade 4 is provided with flange collar, and Transparent lamp shade 4 is buckled in by flange collar
On the flanging of case 2 and it is screwed, the inner that cable introduces pipe 6 is fixed on the lateral surface of case 2, connects the He of lamp body 1
Being passed from cable introducing pipe 6 for the wire of LED driver 3, is sealed, gland 7 is covered in case 2 between wire and cable introducing pipe 6
Top end face on, provided with 36 fin 8 between the lateral surface of the upper flange neck of case 2 and the top end face on flange chassis, radiating
Piece 8 is evenly distributed around the central axis of case 2, and support 9 is " Contraband " font, and the two ends of support 9 are rotatably arranged on case 2
The both sides on portion flange chassis.
In the present embodiment：Fin 8 is right angled triangle, and the outer end of fin 8 is hypotenuse outward-dipping from top to bottom,
The cross section of fin 8 is the isosceles trapezoid that upper bottom edge is less than bottom.
In the present embodiment：The bottom of case 2 is provided with 36 radiating grooves 10 for the lateral surface of truncated cone-shaped, and radiating groove 10 is fillet
The blind hole of rectangle, radiating groove 10 is evenly distributed around the central axis of case 2.
The present embodiment is in use, extraneous power supply inputs lamp body 1 by wire, and the light that lamp body 1 is sent is through hemispheric
Transparent lamp shade 4 is irradiated to the region that need to be illuminated again after dissipating, irradiation area is with circular cone of the lamp body 1 for summit, the cone axis
The drift angle in section is not less than 150 °, realizes that wide-angle is irradiated；It can be carried using unique fin and greatly improve radiating efficiency and prolong
Long light fixture service life；Lamp body and extraneous strict sealing, are compound explosion-prevention structure, can meet in explosive gas and dust ring
Explosion-proof light requirement in border, is a kind of modularization, lightweight, non-maintaining explosion-proofing floodlighting lamp, solves in fiery gas
The maintenance period of the explosion-proof lamp caused in body environment due to the short life of conventional light source is shorter（Especially some, which are installed, safeguards
All inconvenient places）And energy resource consumption it is big the problem of.
Claims (3)
1. a kind of LED anti-explosion lamp of wide-angle irradiation, including lamp body (1), it is characterized in that：Also include case (2), LED driver
(3), Transparent lamp shade (4), lamp body fixed plate (5), cable introduce pipe (6), gland (7), fin (8) and support (9),
Lamp body (1) selects LED；
Case (2) is tubular, and the bottom of case (2) is truncated cone-shaped of the large round end surface in upper roundlet end face under, case (2) it is upper
Portion is flange shape of the chassis under, and the bottom face of case (2), which is provided with inside flanging, case (2), is provided with LED driver (3),
Connected between lamp body (1) and LED driver (3) by wire, Transparent lamp shade (4) is hemispherical, lamp body fixed plate (5) is fixed on
The open-mouth of Transparent lamp shade (4), lamp body (1) is embedded in lamp body fixed plate (5), and the outer rim of Transparent lamp shade (4) open-mouth is provided with convex
Circle, Transparent lamp shade (4) is buckled on the flanging of case (2) and is screwed by flange collar, and the inner that cable introduces pipe (6) is fixed
On the lateral surface of case (2), connection lamp body (1) and LED driver (3) wire from cable introduce manage (6) pass, wire
And cable introduces sealing between pipe (6), gland (7) is covered on the top end face of case (2), the outside of case (2) upper flange neck
Provided with least six fin (8) between the top end face on face and flange chassis, fin (8) surrounds the central axis of case (2)
It is evenly distributed, support (9) is " Contraband " font, and the two ends of support (9) are rotatably arranged in the two of case (2) upper flange chassis
Side.
2. the LED anti-explosion lamp of wide-angle irradiation as claimed in claim 1, it is characterized in that：Fin (8) is right angled triangle,
The outer end of fin (8) is hypotenuse outward-dipping from top to bottom, and the cross section of fin (8) is less than bottom for upper bottom edge
Isosceles trapezoid.
3. the LED anti-explosion lamp of wide-angle irradiation as claimed in claim 1 or 2, it is characterized in that：Case (2) bottom is truncated cone-shaped
Lateral surface be provided with least six radiating grooves (10), radiating groove (10) be round rectangle blind hole, radiating groove (10) around cover
The central axis of shell (2) is evenly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621469110.3U CN206469127U (en) | 2016-12-29 | 2016-12-29 | The LED anti-explosion lamp of wide-angle irradiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621469110.3U CN206469127U (en) | 2016-12-29 | 2016-12-29 | The LED anti-explosion lamp of wide-angle irradiation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206469127U true CN206469127U (en) | 2017-09-05 |
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ID=59712156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621469110.3U Active CN206469127U (en) | 2016-12-29 | 2016-12-29 | The LED anti-explosion lamp of wide-angle irradiation |
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| Country | Link |
|---|---|
| CN (1) | CN206469127U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4321800A1 (en) * | 2022-08-12 | 2024-02-14 | Xiamen PVTECH Co., Ltd. | High-reliability explosion-proof lamp |
-
2016
- 2016-12-29 CN CN201621469110.3U patent/CN206469127U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4321800A1 (en) * | 2022-08-12 | 2024-02-14 | Xiamen PVTECH Co., Ltd. | High-reliability explosion-proof lamp |
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