CN103216769A - Mine explosion-proof and intrinsic safety type LED (Light Emitting Diode) reflector lamp - Google Patents
Mine explosion-proof and intrinsic safety type LED (Light Emitting Diode) reflector lamp Download PDFInfo
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- CN103216769A CN103216769A CN2013100947632A CN201310094763A CN103216769A CN 103216769 A CN103216769 A CN 103216769A CN 2013100947632 A CN2013100947632 A CN 2013100947632A CN 201310094763 A CN201310094763 A CN 201310094763A CN 103216769 A CN103216769 A CN 103216769A
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Abstract
The invention discloses a mine explosion-proof and intrinsic safety type LED (Light Emitting Diode) reflector lamp. The mine explosion-proof and intrinsic safety type LED reflector lamp comprises a lamp body shell, rib-shaped heat radiation sheets which are arranged at the back side of the lamp body shell and are distributed in a radial direction, a toughened glass lamp cover which is arranged at the front end of the lamp body shell and is fixedly connected by a screw, a junction box which is fixed at the top of the lamp body shell, and a power supply assembly mounted in the lamp body shell, wherein an LED aluminum base plate is fixedly arranged at the bottom of the lamp body shell; the power supply assembly comprises upper and lower wire holders, two switch power supply plates for reducing voltage and a support; the upper wire holder is provided with an inlet wiring terminal and the lower wire holder is provided with two outlet wiring terminals; the power supply assembly is connected with a luminous assembly LED light source on the LED aluminum base plate through a lead wire; and the toughened glass lamp cover is provided with a lens corresponding to the luminous assembly LED light source. According to the mine explosion-proof and intrinsic safety type LED reflector lamp disclosed by the invention, the power supply assembly and the glass lamp cover are adopted so that the LED reflector lamp completely accords with nationally-regulated intrinsic safety standards of an explosion-proof lamp, and the utilization is very safe and reliable.
Description
Technical field
The present invention relates to a kind of explosion-proof lamp, especially relate to a kind of mine explosion-suppression and intrinsic safety type LED shot-light.
Background technology
LED is as the novel light-emitting device, has characteristics such as light efficiency height, life-span are long, low in energy consumption, shock-resistant, anti-vibration.But the explosion-proof lamp that goes out with the exploitation of LED illuminator exists range of exposures little in the market, the shortcoming that the blind area is big.Simultaneously because binding post is positioned at the both sides of lamp body, in use through regular meeting because wind or touching are swung, and the lamp body of swing not only influences its normal illumination, also influences its service life, and be difficult for installation, and the potential safety hazard that has lamp body to come off.And in the colliery with or the explosion-proof lamp used of petrochemical industry place adopt incandescent lamp or fluorescent lamp as lighting source more, the rated voltage of incandescent lamp is 36V, rated power is 36W-500W, can produce a large amount of heat energy at lighting process, the explosion-proof means of this class explosion-proof lamp all are to adopt the inlet wire at explosion-proof lamp that explosion suppresion surface partly is set, prevent that electric spark from contacting with inflammable, explosive gas in the place, avoids blasting.And a translucent cover just is set simply at the front end of incandescent lamp and the periphery of fluorescent lamp; in actual conditions, through regular meeting translucent cover taking place breaks, thus the heat or the explosion caused accident of spark that produce because of incandescent lamp or fluorescent lamp; bring uncertain factor to production, have potential safety hazard.
Summary of the invention
The technical problem that the present invention mainly solves provides a kind of good illumination effect, uses safer stablizing, and the mine explosion-suppression and intrinsic safety type LED shot-light with anti-dazzle function.
For addressing the above problem, the present invention adopts following technical scheme:
A kind of mine explosion-suppression and intrinsic safety type LED shot-light, comprise the lamp body shell, and be arranged on the radially-arranged muscle shape of lamp body shell dorsal part fin, and be arranged on lamp body shell front end and adopt the fixedly connected safety glass lampshade of screw, and be fixed on the junction box of lamp body cover top portion, and setting is installed in the power supply module in the lamp body shell, described lamp body outer casing bottom is fixed with the LED aluminium base, described power supply module comprises, following junction block, two blocks of Switching Power Supply plates that are used for step-down, pillar, described upward junction block is provided with one and advances binding post, described junction block down is provided with two and goes out binding post, described power supply module lead connects the luminescence component led light source on the LED aluminium base, and described safety glass lampshade is provided with and the corresponding lens of luminescence component led light source.
As optimized technical scheme, on described, following junction block be arranged in parallel, connect by pillar between the two, on, following junction block is fixed by bolts on the pillar respectively, described two blocks of Switching Power Supply plates place, between the following junction block and be fixed on the pillar, the lead that is used to be electrically connected passes pillar, the electrical input of every block of Switching Power Supply plate by lead with advance binding post and be connected, the electric output of every block of Switching Power Supply plate by lead with go out binding post and be connected, be provided with insulating barrier between described every block of Switching Power Supply plate, described insulating barrier is fixed on the pillar, constitutes relation in parallel between two blocks of Switching Power Supply plates.
As optimized technical scheme, described center line along the lamp body shell is divided into 2 groups with the luminescence component led light source, and every group of each interior luminescence component led light source connected mutually, constitutes in parallel between 2 groups, the well-regulated layout of lead wherein forms the lead fairlead in the upper surface of lamp body shell.
As optimized technical scheme, form and the suitable metallic channel of lead on the inwall of described die cavity at the safety glass lampshade.
The invention has the beneficial effects as follows:
The present invention compares with prior art, replaces original incandescent lamp or fluorescent lamp as lighting source with the LED lamp, and the lens that match mutually of setting and LED light-emitting component, improves illuminance, illumination zone and brightness value; And also the circuit by the Switching Power Supply intralamellar part is provided with the realization step-down, when external adapt voltages by advancing binding post and introduce in this Switching Power Supply plate on the last junction block with lead, through its inner voltage stabilization and current stabilization, voltage after the output only is 20V, draw by the binding post that goes out on the following junction block at last, supply with the LED lamp and use, meet the essential safety standard of national regulation explosion-proof lamp fully, use very safe, reliable.Mine explosion-suppression and intrinsic safety type LED shot-light of the present invention can use in places such as absence from work without reason or petrochemical industries.
Description of drawings
In order to be easy to explanation, the present invention is done to describe in detail by following specific embodiment and accompanying drawing.
Fig. 1 is a structural representation of the present invention.
The specific embodiment
See also shown in Figure 1, a kind of mine explosion-suppression and intrinsic safety type LED shot-light of the present invention, comprise lamp body shell 1, and be arranged on the radially-arranged muscle shape of lamp body shell 1 dorsal part fin 2, and be arranged on lamp body shell 1 front end and adopt the fixedly connected safety glass lampshade 4 of screw 3, and be fixed on the junction box 5 at lamp body shell 1 top, and setting is installed in the power supply module in the lamp body shell 1, described lamp body shell 1 bottom is fixed with LED aluminium base 6, described power supply module comprises, following junction block (7,8), two blocks of Switching Power Supply plates 9 that are used for step-down, pillar 10, described upward junction block 7 is provided with one and advances binding post 11, described junction block 8 down is provided with two and goes out binding post 12, described power supply module lead connects the luminescence component led light source 13 on the LED aluminium base 6, and described safety glass lampshade 4 is provided with and luminescence component led light source 13 corresponding lens 14.
Preferably, on described, following junction block (7,8) be arranged in parallel, connect by pillar 10 between the two, on, following junction block (7,8) be fixed by bolts to respectively on the pillar 10, described two blocks of Switching Power Supply plates 9 place, following junction block (7,8) between and be fixed on the pillar 10, the lead that is used to be electrically connected passes pillar 10, the electrical input of every block of Switching Power Supply plate 9 by lead with advance binding post 11 and be connected, the electric output of every block of Switching Power Supply plate 9 by lead with go out binding post 12 and be connected, be provided with insulating barrier 15 between described every block of Switching Power Supply plate 9, described insulating barrier 15 is fixed on the pillar 10, constitutes relation in parallel between two blocks of Switching Power Supply plates 9.
Preferably, described center line along lamp body shell 1 is divided into 2 groups with luminescence component led light source 13, and every group of each interior luminescence component led light source 13 connected mutually, constitutes in parallel between 2 groups, the well-regulated layout of lead wherein forms the lead fairlead in the upper surface of lamp body shell 1.
Preferably, form and the suitable metallic channel of lead on the inwall of described die cavity at safety glass lampshade 4.
The invention has the beneficial effects as follows:
The present invention compares with prior art, replaces original incandescent lamp or fluorescent lamp as lighting source with the LED lamp, and the lens that match mutually of setting and LED light-emitting component, improves illuminance, illumination zone and brightness value; And also the circuit by the Switching Power Supply intralamellar part is provided with the realization step-down, when external adapt voltages by advancing binding post and introduce in this Switching Power Supply plate on the last junction block with lead, through its inner voltage stabilization and current stabilization, voltage after the output only is 20V, draw by the binding post that goes out on the following junction block at last, supply with the LED lamp and use, meet the essential safety standard of national regulation explosion-proof lamp fully, use very safe, reliable.Mine explosion-suppression and intrinsic safety type LED shot-light of the present invention can use in places such as absence from work without reason or petrochemical industries.
The above only is the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and any variation or replacement of expecting without creative work all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims were limited.
Claims (4)
1. mine explosion-suppression and intrinsic safety type LED shot-light, it is characterized in that: comprise the lamp body shell, and be arranged on the radially-arranged muscle shape of lamp body shell dorsal part fin, and be arranged on lamp body shell front end and adopt the fixedly connected safety glass lampshade of screw, and be fixed on the junction box of lamp body cover top portion, and setting is installed in the power supply module in the lamp body shell, described lamp body outer casing bottom is fixed with the LED aluminium base, described power supply module comprises, following junction block, two blocks of Switching Power Supply plates that are used for step-down, pillar, described upward junction block is provided with one and advances binding post, described junction block down is provided with two and goes out binding post, described power supply module lead connects the luminescence component led light source on the LED aluminium base, and described safety glass lampshade is provided with and the corresponding lens of luminescence component led light source.
2. mine explosion-suppression and intrinsic safety type LED shot-light according to claim 1, it is characterized in that: on described, following junction block be arranged in parallel, connect by pillar between the two, on, following junction block is fixed by bolts on the pillar respectively, described two blocks of Switching Power Supply plates place, between the following junction block and be fixed on the pillar, the lead that is used to be electrically connected passes pillar, the electrical input of every block of Switching Power Supply plate by lead with advance binding post and be connected, the electric output of every block of Switching Power Supply plate by lead with go out binding post and be connected, be provided with insulating barrier between described every block of Switching Power Supply plate, described insulating barrier is fixed on the pillar, constitutes relation in parallel between two blocks of Switching Power Supply plates.
3. mine explosion-suppression and intrinsic safety type LED shot-light according to claim 1, it is characterized in that: described center line along the lamp body shell is divided into 2 groups with the luminescence component led light source, each luminescence component led light source in every group is connected mutually, constitute in parallel between 2 groups, the well-regulated layout of lead wherein forms the lead fairlead in the upper surface of lamp body shell.
4. mine explosion-suppression and intrinsic safety type LED shot-light according to claim 1 is characterized in that: form and the suitable metallic channel of lead on the inwall of described die cavity at the safety glass lampshade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100947632A CN103216769A (en) | 2013-03-25 | 2013-03-25 | Mine explosion-proof and intrinsic safety type LED (Light Emitting Diode) reflector lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100947632A CN103216769A (en) | 2013-03-25 | 2013-03-25 | Mine explosion-proof and intrinsic safety type LED (Light Emitting Diode) reflector lamp |
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| CN103216769A true CN103216769A (en) | 2013-07-24 |
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|---|---|---|---|
| CN2013100947632A Pending CN103216769A (en) | 2013-03-25 | 2013-03-25 | Mine explosion-proof and intrinsic safety type LED (Light Emitting Diode) reflector lamp |
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| CN (1) | CN103216769A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791663A (en) * | 2015-04-17 | 2015-07-22 | 广东中航天旭恒源节能科技有限公司 | High-lighting-effect street lamp with magnetic lock replacement based on pattern recognition development |
| CN107477457A (en) * | 2017-09-24 | 2017-12-15 | 江苏新力科技实业有限公司 | One kind is used for mine flameproof and intrinsic safety type LED illumination lamp |
-
2013
- 2013-03-25 CN CN2013100947632A patent/CN103216769A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791663A (en) * | 2015-04-17 | 2015-07-22 | 广东中航天旭恒源节能科技有限公司 | High-lighting-effect street lamp with magnetic lock replacement based on pattern recognition development |
| CN104791663B (en) * | 2015-04-17 | 2017-08-22 | 广东中航天旭恒源节能科技有限公司 | The specular removal street lamp changed based on the magnetic padlock that pattern-recognition is developed |
| CN107477457A (en) * | 2017-09-24 | 2017-12-15 | 江苏新力科技实业有限公司 | One kind is used for mine flameproof and intrinsic safety type LED illumination lamp |
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Application publication date: 20130724 |