CN203517702U - Anti-explosion and anti-corrosion LED lamp - Google Patents
Anti-explosion and anti-corrosion LED lamp Download PDFInfo
- Publication number
- CN203517702U CN203517702U CN201320611172.3U CN201320611172U CN203517702U CN 203517702 U CN203517702 U CN 203517702U CN 201320611172 U CN201320611172 U CN 201320611172U CN 203517702 U CN203517702 U CN 203517702U
- Authority
- CN
- China
- Prior art keywords
- casing
- led lamp
- explosion
- light source
- ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to the field of illumination devices with fireproof or anti-explosion devices, in particular to an anti-explosion and anti-corrosion LED lamp. The anti-explosion and anti-corrosion LED lamp comprises an electric device shell (2), a transition piece (3), a linkage ring (4), a glass hood (5), a screen hood (6), a light source (7) and an actuating device (8). The anti-explosion and anti-corrosion LED lamp is characterized in that the anti-explosion and anti-corrosion LED lamp further comprises a lead-in device (1), wherein the lead-in device (1) comprises a press lock nut (11), a through head (12), a block board (13), a check ring (14), a sealing ring (15), a sealing gasket (16) and a nut (17), the bottom end of the through head (12) is inserted into a through hole of the electric device shell (2), and the bottom end of the through head (12) is screwed in the nut (17) to be fixed to the inner wall of the electric device shell (2). The anti-explosion and anti-corrosion LED lamp is long in service life, excellent in anti-explosion effect, stable, reliable and flexible in mounting.
Description
Technical field
The utility model relates to the field of illuminating device with fire prevention or explosion-protection equipment, is specially a kind of explosion proof and corrosion protection type LED lamp.
Background technology
Existing multiple electric light source is for illumination so far, and conventional electric light source has incandescent lamp, fluorescent lamp, high-pressure mercury lamp, Metal halogen lamp etc. at present.At present, also do not have a kind of light fixture at everyways such as light efficiency, life-span, structure, stroboscopic, colour renderings, to embody good performance simultaneously, such as: incandescent lamp light efficiency is low, the life-span is short; High-pressure mercury lamp colour rendering is poor, complex structure; Metal halogen lamp and neon light all need to be equipped with special circuit and could work, and range of application is narrower.At present, the lighting that lacks the excellent combination property of a class each side on market.Simultaneously, occasion at dangerous property gas, such as mine inside, for preventing that electric spark from igniting and heat accumulation, light fixture is had to strict requirement of explosion proof, and current conventional light fixture, incandescent lamp can give out amount of heat while using, and has electric spark to produce, other light fixtures or expensive during fluorescent lamp starting, or complex structure is installed difficulty, and this is just very limited the selection of explosion-proof occasion light fixture.
Utility model content
In order to overcome the defect of prior art, a kind of light fixture that light efficiency is high, the life-span long, simple in structure, flexible for installation, stroboscopic is low, colour rendering is good and have again explosion prevention function that simultaneously possesses is provided, the utility model discloses a kind of explosion proof and corrosion protection type LED lamp.
The utility model reaches goal of the invention by following technical solution:
A kind of explosion proof and corrosion protection type LED lamp, comprise casing for electric appliances, transition piece, chain adapter ring, cloche, guard, light source and drive unit, the middle part in casing for electric appliances outside is the transition piece of ring-type fixedly, the bottom connection chain adapter ring of transition piece, the inner side fixing glass cover of chain adapter ring, the outside of chain adapter ring connects guard, the center fixed light source of casing for electric appliances, light source is selected LED lamp, light source and drive unit electrical connection, light source and drive unit are all located at the inside of casing for electric appliances, and light source is also located at the middle part of cloche
It is characterized in that: also comprise introducing device, introducing device comprises compression locknut, logical head, closure plate, back-up ring, sealing ring, sealing gasket and nut, the through hole of casing for electric appliances is inserted in the bottom of logical head, the top of logical head screws in and compresses locknut, closure plate serves as a contrast in the through hole of logical head and is located at the bottom that compresses locknut, between the inner bottom surface of closure plate and logical head, be lined with successively back-up ring and sealing ring, between logical head and the outer hole wall of casing for electric appliances through hole, be lined with sealing gasket, the bottom of logical head screws in nut to be fixed on the inwall of electric housing.
Described explosion proof and corrosion protection type LED lamp, is characterized in that: the position of introducing device is at the top of casing for electric appliances and at least one place in side.
When the utility model is used, the utility model is fixed on indoor, wire is in introducing device is introduced casing for electric appliances and be connected to drive unit with to light source energising, can put bright light source.The setting of introducing device, has strengthened casing for electric appliances inside and extraneous sealing property greatly, has improved isolated effect and explosion-proof performance.
The beneficial effects of the utility model are: 1. lamp life is long, can reach more than 60,000 hours, and light efficiency is high, and energy consumption is low; 2. explosion-proof performance is good, safe and reliable; 3. applied widely, can meet the requirement of explosion proof of various damps and dust atmosphere; 4. stable and reliable operation, maintenance workload is little; 5. flexible for installation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of introducing device in the utility model.
The specific embodiment
By specific embodiment, further illustrate the utility model below.
An explosion proof and corrosion protection type LED lamp, comprises introducing device 1, casing for electric appliances 2, transition piece 3, chain adapter ring 4, cloche 5, guard 6, light source 7 and drive unit 8, and as depicted in figs. 1 and 2, concrete structure is:
The middle part in casing for electric appliances 2 outsides is the transition piece 3 of ring-type fixedly, the bottom connection chain adapter ring 4 of transition piece 3, the inner side fixing glass cover 5 of chain adapter ring 4, the outside of chain adapter ring 4 connects guard 6, the center fixed light source 7 of casing for electric appliances 2, light source 7 is selected LED lamp, light source 7 and drive unit 8 electrical connections, light source 7 and drive unit 8 are all located at the inside of casing for electric appliances 1, and light source 7 is also located at the middle part of cloche 5;
Introducing device 1 as shown in Figure 2, comprise and compress locknut 11, logical 12, closure plate 13, back-up ring 14, sealing ring 15, sealing gasket 16 and nut 17, the through hole of casing for electric appliances 2 is inserted in the bottom of logical 12, the top of logical 12 screws in and compresses locknut 11, closure plate 13 serves as a contrast in the through hole of logical 12 and is located at the bottom that compresses locknut 11, between closure plate 13 and the inner bottom surface of logical 12, be lined with successively back-up ring 14 and sealing ring 15, between the outer hole wall of logical 12 and casing for electric appliances 2 through holes, be lined with sealing gasket 16, the bottom of logical 12 screws in nut 17 to be fixed on the inwall of electric housing 2.
The position of introducing device 1 is at the top of casing for electric appliances 2 and at least one place in side, and the present embodiment introducing device 1 is located at top and the side of casing for electric appliances 2.
When the present embodiment is used, the present embodiment is fixed on indoor, wire is in introducing device is introduced casing for electric appliances 2 and be connected to drive unit 8 to switch on to light source 7, can put bright light source 7.
Claims (2)
1. an explosion proof and corrosion protection type LED lamp, comprise casing for electric appliances (2), transition piece (3), chain adapter ring (4), cloche (5), guard (6), light source (7) and drive unit (8), the middle part in casing for electric appliances (2) outside is the transition piece of ring-type (3) fixedly, the bottom connection chain adapter ring (4) of transition piece (3), the inner side fixing glass cover (5) of chain adapter ring (4), the outside of chain adapter ring (4) connects guard (6), the center fixed light source (7) of casing for electric appliances (2), light source (7) is selected LED lamp, light source (7) and drive unit (8) electrical connection, light source (7) and drive unit (8) are all located at the inside of casing for electric appliances (1), light source (7) is also located at the middle part of cloche (5),
It is characterized in that: also comprise introducing device (1), introducing device (1) comprises compression locknut (11), logical head (12), a closure plate (13), back-up ring (14), sealing ring (15), sealing gasket (16) and nut (17)
The through hole of casing for electric appliances (2) is inserted in the bottom of logical head (12), the top of logical head (12) screws in and compresses locknut (11), closure plate (13) serves as a contrast in the through hole of logical head (12) and is located at the bottom that compresses locknut (11), between the inner bottom surface of closure plate (13) and logical head (12), be lined with successively back-up ring (14) and sealing ring (15), between logical head (12) and the outer hole wall of casing for electric appliances (2) through hole, be lined with sealing gasket (16), the bottom of logical head (12) screws in nut (17) to be fixed on the inwall of electric housing (2).
2. explosion proof and corrosion protection type LED lamp as claimed in claim 1, is characterized in that: the position of introducing device (1) is at the top of casing for electric appliances (2) and at least one place in side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320611172.3U CN203517702U (en) | 2013-09-30 | 2013-09-30 | Anti-explosion and anti-corrosion LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320611172.3U CN203517702U (en) | 2013-09-30 | 2013-09-30 | Anti-explosion and anti-corrosion LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203517702U true CN203517702U (en) | 2014-04-02 |
Family
ID=50376631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320611172.3U Expired - Fee Related CN203517702U (en) | 2013-09-30 | 2013-09-30 | Anti-explosion and anti-corrosion LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203517702U (en) |
-
2013
- 2013-09-30 CN CN201320611172.3U patent/CN203517702U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204387831U (en) | A kind of square laneway explosion-proof lamp | |
| CN201078674Y (en) | Explosion-proof lamp | |
| CN203162759U (en) | Explosion-proof work lamp | |
| CN203517702U (en) | Anti-explosion and anti-corrosion LED lamp | |
| CN2802276Y (en) | Water-proof, exposion-proof energy saving lamp holder | |
| CN205957107U (en) | Anti -explosion light -emitting diode (LED) lamp | |
| CN205535272U (en) | Explosion -proof LED platform lamp | |
| CN203517400U (en) | Square solid maintenance-free anti-explosion and anti-corrosion LED lamp | |
| CN2672448Y (en) | Anti-explosion road lamp | |
| CN201100618Y (en) | LED coal mine laneway floodlight | |
| CN205026462U (en) | Anti -explosion light -emitting diode (LED) lamp | |
| CN204879794U (en) | Circular explosion -proof lamp | |
| CN2672440Y (en) | Anti-explosion long life lighting lamp | |
| CN203162673U (en) | LED (light emitting diode) explosive-proof lighting electrical appliance | |
| CN204730043U (en) | The explosion-proof non-maintaining LED of ceiling type | |
| CN202303266U (en) | Explosion-proof electrodeless lamp | |
| CN206469082U (en) | Anti-explosion LED lamps with spiral heat dissipation piece | |
| CN201355018Y (en) | LED lighting fixture for mine | |
| CN203517506U (en) | Solid maintenance-free anti-explosion LED lamp | |
| CN203517399U (en) | Round solid maintenance-free explosionproof anticorrosion LED lamp | |
| CN201074789Y (en) | LED coal mine laneway lighting lamp | |
| CN202303008U (en) | Explosion-proof lighting device adopting electrodeless lamp | |
| CN204730025U (en) | Adopt the explosion-proof LED head lamp of multistage heat radiation | |
| CN202484727U (en) | Mining flame-proof round area source LED tunnel lamp | |
| CN203421661U (en) | Air pressure balanced lamp capable of removing internal water vapor of LED point light source |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20200930 |