CN201916733U - Led explosion-proof platform lamp - Google Patents
Led explosion-proof platform lamp Download PDFInfo
- Publication number
- CN201916733U CN201916733U CN2010206379095U CN201020637909U CN201916733U CN 201916733 U CN201916733 U CN 201916733U CN 2010206379095 U CN2010206379095 U CN 2010206379095U CN 201020637909 U CN201020637909 U CN 201020637909U CN 201916733 U CN201916733 U CN 201916733U
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- explosion
- light source
- main casing
- led
- lamp
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- Expired - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to an LED explosion-proof platform lamp, a single light source is used, a high-flux optical lens is adopted, and a hollow-out cylindrical lamp housing heat radiation structure is designed, improving heat radiation and energy conservation of explosion-proof lamps, and prolonging service lifetime of explosion-proof lamps. Most of present common LED explosion-proof lamps use integrated light source, power of a single LED lamp is big, heat radiation is poor, luminescent efficiency is low, and optical utilization rate is lower. The LED explosion-proof platform lamp is advantageous in that the single light source is used, the high-flux optical lens is adopted, and the hollow-out cylindrical lamp housing heat radiation structure is designed, improving heat radiation and energy conservation of explosion-proof lamps, and prolonging service lifetime of explosion-proof lamps.
Description
Technical field
The utility model relates to a kind of LED explosion-proof platform lamp.
Background technology
The explosion-proof lamp of using always in industry at present and the daily life, great majority are the high-low pressure sodium vapor lamp, the life-span is short, the light source utilization rate is low, luminous intensity distribution is poor, dazzle the light height, colour rendering is poor, light fixture lamp body temperature is too high, and has high pressure to exist, and has a lot of defectives.It is LED type explosion-proof lamp that the fraction explosion-proof lamp is also arranged, but what mostly adopt is integrated optical source, and the power of single LED lamp is greater than 3W, have in addition go up hectowatt.Also there is very big defective in it, and integrated optical source LED lamp pearl internal temperature is difficult to shed, and integrated optical source also can't well be dispelled the heat from fitting structure, lamp pearl stamen sheet temperature is too high to reduce the light decay of product and service life greatly, and luminous efficiency is low, and luminous intensity distribution is poor, dazzle the light height, light utilization efficiency is lower.
Summary of the invention
The purpose of this utility model provides that a kind of lamp housing area of dissipation is big, perfect heat-dissipating, long LED explosion-proof platform lamp of life-span.
The technical scheme that the utility model adopted is:
The LED explosion-proof platform lamp includes protecgulum, safety glass lampshade, main casing, led light source plate and screw, and the led light source plate is arranged on main casing inside, and protecgulum is pressed in the safety glass lampshade on the main casing, and is screwed, and it is characterized in that:
Described main casing side wall of outer shell is provided with the streamlined projection of strip, and the main casing outer casing bottom is provided with the columnar protrusions of hollow out;
The bottom of described main casing shell is provided with back casing, and both fix by screw, and the back casing sidewall is provided with the streamlined projection of strip;
All be provided with optical lens on every lamp pearl of described led light source plate, fix by screw;
The external power supply of LED explosion-proof platform lamp setting is positioned at the lamp body outside.
Lamp body inside is provided with pressing plate, its be provided with the led light source plate on the fixing corresponding perforate of optical lens, the copper post that is provided with on the pressing plate passes pressing plate and the led light source plate is fixed on both on the main casing.
Described back casing is externally connected to bonnet, and the interior volume that both form is provided with the constant current plate.
The contact-making surface that described protecgulum is connected with main casing is provided with the protecgulum sealing ring; The contact-making surface that described back casing is connected with bonnet is provided with the bonnet sealing ring.
The utlity model has following advantage:
The utility model uses single light source, adopts the optical lens of high pass light, and the lamp housing radiator structure of design hollow out cylinder, has improved the thermal diffusivity and the energy saving of explosion-proof lamp, has increased the service life of explosion-proof lamp.
Description of drawings
Fig. 1 is the utility model structure chart.
Fig. 2 is the utility model external structure.
Among the figure, 1-safety glass lampshade, 2-protecgulum, 3-protecgulum sealing ring, the 4-main casing, 5-back casing, 6-bonnet, the 7-pressing plate, 8-optical lens, 9-LED light source board, the 10-screw, 11-copper post, 12-protecgulum seal washer, 13-bonnet sealing ring, 14-bonnet seal washer, 15-pad, the 16-plug, 17-constant current plate, 18-external power supply.
The specific embodiment
Below in conjunction with the specific embodiment the utility model is described in detail.
General high light explosion-proof lamp, under the situation of the illumination that same intensity can be provided, the explosion-proof lamp of perfect heat-dissipating will have better explosion-proof performance, and service life is also longer, and is energy-saving also better.
The utility model is provided with protecgulum 2, safety glass lampshade 1, main casing 4, led light source plate 9 and screw 10, led light source plate 9 is arranged on main casing 4 inside, protecgulum 2 is pressed in safety glass lampshade 1 on the main casing 4, and fixing with screw 10, the contact-making surface that protecgulum 2 is connected with main casing 4 is provided with protecgulum sealing ring 3.Main casing 4 can be designed to circle, ellipse, square or other polygons, to adapt to its applicable situation.
Main casing 4 side wall of outer shell are provided with the streamlined projection of strip, and the bottom is provided with the columnar protrusions of hollow out, and such configuration design has increased the area of dissipation of lamp housing greatly, can effectively increase the explosion-proof performance of lamp body, increase the service life of lamp body; The bottom of main casing 4 shells is provided with back casing 5, both are fixing by screw 10, and center position is provided with protecgulum seal washer 12, improve the sealing that both connect, be provided with the streamlined projection of strip on back casing 5 sidewalls equally, play same heat sinking function.
All be provided with optical lens 8 on every lamp pearl of led light source plate 9, fixing by screw 10, main casing 4 inside also are provided with pressing plate 7, its be provided with led light source plate 9 on fixing optical lens 8 corresponding perforates, the copper post 11 that is provided with on the pressing plate 7 passes pressing plate 7 and led light source plate 9 is fixed on both on the main casing 4, optical lens 8 can cooperate different on-the-spot, design reaches the optimal luminescent effect, the circular light of breaking forth makes field illumination more even, the light utilization height.
The external power supply 18 of LED explosion-proof platform lamp setting is positioned at the lamp body outside, the heat of power supply and the heat of light source is not superposeed, more effective service life that increases explosion-proof lamp.
Back casing 5 is externally connected to bonnet 6, the interior volume that both form is provided with constant current plate 17, the contact-making surface that back casing 5 is connected with bonnet 6 is provided with bonnet sealing ring 13, the bottom cavitation in bonnet 6 outsides is provided with bonnet seal washer 14, and pad 15 being set and 16 pairs of cavities of plug are sealed, the user can be fixed on whole lamp body the position of default light source by bonnet 3.
Claims (4)
1.LED explosion-proof platform lamp, include protecgulum (2), safety glass lampshade (1), main casing (4), led light source plate (9) and screw (10), led light source plate (9) is arranged on main casing (4) inside, protecgulum (2) is pressed in safety glass lampshade (1) on the main casing (4), and fixing with screw (10), it is characterized in that:
Described main casing (4) side wall of outer shell is provided with the streamlined projection of strip, and main casing (4) outer casing bottom is provided with the columnar protrusions of hollow out;
The bottom of described main casing (4) shell is provided with back casing (5), and both are fixing by screw (10), and back casing (5) sidewall is provided with the streamlined projection of strip;
All be provided with optical lens (8) on every lamp pearl of described led light source plate (9), fixing by screw (10);
The external power supply (18) that the LED explosion-proof platform lamp is provided with is positioned at the lamp body outside.
2. LED explosion-proof platform lamp according to claim 1, it is characterized in that: lamp body inside is provided with pressing plate (7), it is provided with led light source plate (9) and goes up the fixing corresponding perforate of optical lens (8), and the copper post (11) that pressing plate (7) upward is provided with passes pressing plate (7) and led light source plate (9) is fixed on both on the main casing (4).
3. LED explosion-proof platform lamp according to claim 1 is characterized in that: described back casing (5) is externally connected to bonnet (6), and the interior volume that both form is provided with constant current plate (17).
4. LED explosion-proof platform lamp according to claim 1 is characterized in that: the contact-making surface that described protecgulum (2) is connected with main casing (4) is provided with protecgulum sealing ring (3); The contact-making surface that described back casing (5) is connected with bonnet (6) is provided with bonnet sealing ring (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206379095U CN201916733U (en) | 2010-12-02 | 2010-12-02 | Led explosion-proof platform lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206379095U CN201916733U (en) | 2010-12-02 | 2010-12-02 | Led explosion-proof platform lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201916733U true CN201916733U (en) | 2011-08-03 |
Family
ID=44416529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206379095U Expired - Fee Related CN201916733U (en) | 2010-12-02 | 2010-12-02 | Led explosion-proof platform lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201916733U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103629577A (en) * | 2013-12-05 | 2014-03-12 | 苏州东山精密制造股份有限公司 | LED (Light-Emitting Diode) explosion-proof lamp |
| CN104421673A (en) * | 2013-08-23 | 2015-03-18 | 华荣科技股份有限公司 | LED surface light emitting anti-explosion lamp |
| CN106764929A (en) * | 2015-11-20 | 2017-05-31 | 丽鸿科技股份有限公司 | LED explosion-proof lampshade |
-
2010
- 2010-12-02 CN CN2010206379095U patent/CN201916733U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104421673A (en) * | 2013-08-23 | 2015-03-18 | 华荣科技股份有限公司 | LED surface light emitting anti-explosion lamp |
| CN104421673B (en) * | 2013-08-23 | 2017-02-15 | 华荣科技股份有限公司 | LED surface light emitting anti-explosion lamp |
| CN103629577A (en) * | 2013-12-05 | 2014-03-12 | 苏州东山精密制造股份有限公司 | LED (Light-Emitting Diode) explosion-proof lamp |
| CN103629577B (en) * | 2013-12-05 | 2016-03-16 | 苏州东山精密制造股份有限公司 | A kind of LED anti-explosion lamp |
| CN106764929A (en) * | 2015-11-20 | 2017-05-31 | 丽鸿科技股份有限公司 | LED explosion-proof lampshade |
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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: 20110803 Termination date: 20151202 |
|
| EXPY | Termination of patent right or utility model |