CN201836701U - LED explosion-proof lamp - Google Patents
LED explosion-proof lamp Download PDFInfo
- Publication number
- CN201836701U CN201836701U CN2010205576382U CN201020557638U CN201836701U CN 201836701 U CN201836701 U CN 201836701U CN 2010205576382 U CN2010205576382 U CN 2010205576382U CN 201020557638 U CN201020557638 U CN 201020557638U CN 201836701 U CN201836701 U CN 201836701U
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- explosion
- proof
- fore shell
- light source
- power supply
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses an LED explosion-proof lamp, which comprises an increased safety type sealed body chamber and an explosion-proof type sealed power chamber which are connected by the aid of explosion-proof thread and sealed integrally. The increased safety type sealed body chamber includes a front casing, an LED light source, a reflective cup, a lens and a top cover; the top surface of the front casing is provided with a recessed cylindrical groove; the explosion-proof thread is arranged on the inner lateral wall of the cylindrical groove; and the LED light source is mounted on a heat transfer base at the center of the inner wall of the top surface of the front casing. The explosion-proof type sealed power chamber includes a rear casing, a power box and a power source, wherein the power source is fixedly mounted in the power box, the power box is mounted on the outer wall of the top surface of the front casing, and the lower lateral wall of the rear casing extends into the cylindrical groove on the top surface of the front casing and is connected with the front casing by the aid of the explosion-proof thread. The LED explosion-proof lamp adopts the LED light source which is also a low-voltage direct-current driving power source, is lower in operating temperature, higher in reliability and safety, long in service life, simpler in structure, smaller in size, low in manufacturing cost and more convenient in installation, detachment and replacement, and is highly efficient and energy-saving.
Description
Technical field
The utility model relates to a kind of LED lighting, is a kind of LED explosion-proof lamp that is applicable to various inflammable and explosive place illuminations specifically.
Background technology
Present most of explosion-proof lamp uses conventional light source such as high-pressure mercury lamp, Metal halogen lamp, mercury lamp to be the master, not only power consumption is big during work, caloric value is also big, usually surface temperature can reach 200 ℃, in inflammable and explosive place, use and to produce great potential safety hazard, and the service life of conventional light source is very short, frequently changes light source and causes the reduction of explosion-proof lamp explosion-proof performance easily even lose explosion-proof performance.Maturation day by day along with the LED technology, luminous flux and the light extraction efficiency of LED are greatly improved, and cost of manufacture reduces gradually, add energy-saving and environmental protection, long-life, outstanding advantage such as safe and reliable, in the application of lighting field more and more widely, be particularly useful for doing the explosion-proof lamp light source.
The utility model content
Uses the problem of the existence of throwing light at institute in the lighting engineering of existing inflammable and explosive place, the utility model provides a kind of employing led light source, and with the explosion-proof lamp of the suitable structure of led light source, be applicable to various inflammable and explosive places such as oil, chemical industry, power plant, it is simple in structure, easy for installation, the work temperature rise is little, safe and reliable, long service life, cost of manufacture are low.
For reaching above purpose, the technical scheme that the utility model is taked is:
A kind of LED explosion-proof lamp, comprise the sealed body chamber of INCREASEDSAFETY and the sealing power supply chamber of flame-proof type, two chambers connect and integral sealing by flame proof thread, the sealed body chamber of described INCREASEDSAFETY comprises fore shell, led light source, reflector, lens and top cover, reflector places in the fore shell, be equipped with top cover on the edge of fore shell, reflector and lens and be connected and seal by the screw B on the top cover, the fore shell end face has the cylinder shape groove of indent, have screw thread on the madial wall of cylinder shape groove, led light source is installed on the heat transfer base at fore shell end face inwall center;
The sealing power supply chamber of described flame-proof type comprises back cover, power pack and power supply, power supply is fixedly mounted in the power pack, power pack is installed on the fore shell end face outer wall, the end face of fore shell is provided with wire guide, be connected by lead between described power supply in the power pack and the led light source, connect and to water envelope with epoxy resin after lead passes wire guide on the fore shell end face, the back cover inwall is provided with interior earthing screw, back shell side wall middle and upper part is provided with an areole, the anti-explosion cable line passes areole and connects external power supply and sealing, and the back cover lower sidewall extend in the fore shell end face cylinder shape groove and with fore shell and is connected by flame proof thread.
Aforesaid LED explosion-proof lamp, described led light source are integrated encapsulation module, and the described power supply that led light source connects is the low-voltage direct driving power, and the described external power supply that described power supply connects is an AC power.
On the basis of such scheme, described fore shell, back cover and top cover are that the antistatic anti-corrosion spray is done on pack alloy and surface.
On the basis of such scheme, described lens are the shellproof glue PC of import.
On the basis of such scheme, described back cover areole is a through hole, the anti-explosion cable line stretches out in the distolateral cinclides and is provided with elastic seal ring, the elastic seal ring both sides are provided with metal washer, the inner hexagon hollow clamp nut is sealed the areole that the anti-explosion cable line stretches out an end, cable passes from inner hexagon hollow clamp nut center, be provided with silicone gasket C between inner hexagon hollow clamp nut and the back shell side wall, the areole other end, shut by interior hexagonal sealing nut, between interior hexagonal sealing nut and back shell side wall, be provided with another silicone gasket C.
On the basis of such scheme, the back cover end face is provided with the vertical bar shaped mounting bracket, and mounting bracket is spirally connected by some screw A and back cover.
The beneficial effects of the utility model are: the utility model is for being applicable to oil, petrochemical industry, power plant, a kind of LED explosion-proof lighting lamp in the various inflammable and explosive places of industries such as colliery, light source adopts the integrated encapsulation module light source of LED, and fitting structure is simpler, volume is littler, installing/dismounting is changed more convenient, cost of manufacture is low, led light source relatively disposes high-pressure mercury lamp, Metal halogen lamp, the explosion-proof lamp that conventional lights such as mercury lamp are done light source can save energy more than 70%, life-span is 5 to 10 times, and led light source is low-voltage direct work, operating temperature is lower, and reliability and security are higher.
Description of drawings
The utility model has following accompanying drawing:
Fig. 1 is the utility model front view
Fig. 2 is the utility model vertical view
Fig. 3 is that the utility model is along Fig. 2 A-A directional profile figure
Fig. 4 is that the utility model is along Fig. 2 B-B directional profile figure
Description of reference numerals:
1, annular top cover; 2, silicone gasket A; 3, lens; 4, reflector; 5, led light source; 6, fore shell; 7, silicone gasket B; 8, back cover; 9, power pack; 10, interior earthing screw; 11, metal washer A; 12, wire guide; 13, anti-explosion cable line; 14, inner hexagon hollow clamp nut; 15, silicone gasket C; 16, elastic seal ring; 17, metal washer B; 18, interior hexagonal sealing nut; 19, mounting bracket; 20, screw A; 21, screw B
The specific embodiment
Be described in further detail below in conjunction with accompanying drawing 3 and 4 pairs of the utility model of accompanying drawing.
As shown in Figure 4, the LED explosion-proof lamp comprises the sealed body chamber of INCREASEDSAFETY and the sealing power supply chamber of flame-proof type, and two chambers connect and integral sealing by flame proof thread.The sealed body chamber of INCREASEDSAFETY comprises the fore shell 6 of truncated cone, led light source 5, the reflector 4 of truncated cone, the top cover 1 of hemispheric lens 3 and annular, the fore shell 6 sidewalls bottom of truncated cone has the edge of outside turnover, fore shell 6 end faces are provided with the cylinder shape groove of indent, the madial wall of cylinder shape groove is provided with flame proof thread, led light source 5 is installed on the heat transfer base at fore shell 6 end face inwall centers, led light source 5 and heat transfer base are for closely being connected and contact-making surface scribbles high-heat-conductivity glue, the fore shell 6 end face centers of heat transfer base contact position can be the planes, also can be slightly to upper process, fore shell 6 appearance similars of truncated cone reflector 4 and truncated cone, reflector 4 places in the fore shell 6, the opening at reflector 4 tops and led light source 5 sizes are suitable, reflector 4 sidewalls bottom has the edge of outside turnover, be stacked on the edge of the outside turnover of fore shell 6 sidewalls, hemispheric lens 3 outer walls have the edge of outside turnover, be stacked on the outside edge that turns down of sidewall of reflector 4, the top cover 1 of annular is stacked on the edge of the outside turnover of lens 3 outer walls, the outer flanging edge of fore shell 6 sidewalls, reflector 4 sidewall flanging edges, the outer flanging of lens 3 outer walls is provided with silica gel lining ring A 2 along connecting by some screw B 21 on the annular top cover 1 between two adjacent in twos contact-making surfaces.Fore shell 6, back cover 8, annular top cover 1 are respectively the integral die-cast aluminium alloy, and antistatic is done on the surface, anti-corrosion spray is handled, and has good heat-conducting and heat dispersion, and the corrosion of mechanical pressure, salt fog, corrosive gas and cleaning agent can be born in the surface.Led light source 5 is integrated encapsulation module, and led light source 5 connects the low-voltage direct driving power, and works under low-voltage DC.Lens 4 adopt the shellproof glue PC of import, the light transmittance height, and shock resistance is good.
The sealing power supply chamber of described flame-proof type comprises cylindrical shape back cover 8, power pack 9 is set in the back cover 8, power supply is arranged in the power pack, power pack 9 is installed in the end face outer wall of fore shell 6, the end face of fore shell 6 is provided with wire guide 12, be connected by lead between power supply and the led light source 5, envelope is watered with epoxy resin in wire guide 12 backs that the connection lead passes on fore shell 6 end faces, back cover 8 sidewall middle and upper parts are provided with an areole, areole can be single hole, also can be through hole, anti-explosion cable line 13 1 ends connect described power supply, and the other end stretches out the connection external power supply by the back cover areole, and described power supply is the low-voltage direct driving power, the direct current that the alternating current in 95～265V scope can be converted to below the 36V supplies led light source work, and the described external power supply that described power supply connects is an alternating current.Be provided with elastic seal ring 16 in the areole that anti-explosion cable line 13 stretches out, elastic seal ring 16 both sides are provided with metal washer B17, inner hexagon hollow clamp nut 14 is sealed the areole that anti-explosion cable line 13 stretches out an end, anti-explosion cable line 13 passes from inner hexagon hollow clamp nut 14 centers, be provided with silica gel liner C15 between inner hexagon hollow clamp nut 14 and back cover 8 sidewalls, if through hole, the back cover 8 areole other ends, shut by interior hexagonal sealing nut 18, between interior hexagonal sealing nut 18 and back cover 8 sidewalls, be provided with silica gel liner C15, back cover 8 walls are provided with interior earthing screw 10, and interior earthing screw 10 passes metal washer A11 and back cover 8 inwalls are spirally connected; Back cover 8 lower sidewall extend in the fore shell 6 end face annular grooves, and are suitable with fore shell 6 end face annular grooves and be connected by flame proof thread, and fore shell 6 is provided with silicone gasket B7 with the contact-making surface place of back cover 8.Back cover 8 end faces are provided with vertical bar shaped mounting bracket 19, mounting bracket 19 also can the middle part indent, be spirally connected by some screw A20 and back cover 8.
The utility model adopts led light source as explosion-proof lamp in various inflammable and explosive places, and led light source is low-voltage direct work, operating temperature is lower, reliability and security are higher, efficiently, energy-conservation, life-span is long and fitting structure is simpler, volume is littler, and installing/dismounting is changed more convenient, and cost of manufacture is low.
The utility model is not limited to above-mentioned preferred forms, and anyone should learn the structural change of making under enlightenment of the present utility model, every with the utlity model has identical or close technical scheme, all fall within the protection domain of the present utility model.
Claims (6)
1. LED explosion-proof lamp, it is characterized in that: comprise the sealed body chamber of INCREASEDSAFETY and the sealing power supply chamber of flame-proof type, two chambers connect and integral sealing by flame proof thread, the sealed body chamber of described INCREASEDSAFETY comprises fore shell, led light source, reflector, lens and top cover, reflector places in the fore shell, fore shell, be equipped with top cover on the edge of reflector and lens and be connected and seal by the screw B on the top cover, the fore shell end face has the cylinder shape groove of indent, the madial wall of cylinder shape groove is provided with flame proof thread, and led light source is installed on the heat transfer base at fore shell end face inwall center;
The sealing power supply chamber of described flame-proof type comprises back cover, power pack and power supply, power supply is fixedly mounted in the power pack, power pack is installed on the fore shell end face outer wall, the end face of fore shell is provided with wire guide, be connected by lead between described power supply in the power pack and the led light source, lead waters envelope with epoxy resin after passing wire guide on the fore shell end face, the back cover inwall is provided with interior earthing screw, back shell side wall middle and upper part is provided with an areole, the anti-explosion cable line passes areole and connects external power supply and sealing, and the back cover lower sidewall extend in the fore shell end face cylinder shape groove and with fore shell and is connected by flame proof thread.
2. LED explosion-proof lamp as claimed in claim 1 is characterized in that: described led light source is integrated encapsulation module, and the described power supply that described led light source connects is the low-voltage direct driving power, and the described external power supply that described power supply connects is an AC power.
3. LED explosion-proof lamp as claimed in claim 1 or 2 is characterized in that: described fore shell, back cover and top cover are that the antistatic anti-corrosion spray is done on pack alloy and surface.
4. LED explosion-proof lamp as claimed in claim 3 is characterized in that: described lens are the shellproof glue PC of import.
5. LED explosion-proof lamp as claimed in claim 4, it is characterized in that: described back cover areole is a through hole, the anti-explosion cable line stretches out in the distolateral cinclides and is provided with elastic seal ring, the elastic seal ring both sides are provided with metal washer, the inner hexagon hollow clamp nut is sealed the areole that the anti-explosion cable line stretches out an end, the anti-explosion cable line passes from inner hexagon hollow clamp nut center, be provided with silicone gasket C between inner hexagon hollow clamp nut and the back shell side wall, the back cover areole other end, shut by interior hexagonal sealing nut, between interior hexagonal sealing nut and back shell side wall, be provided with another silicone gasket C.
6. LED explosion-proof lamp as claimed in claim 5 is characterized in that: the back cover end face is provided with the vertical bar shaped mounting bracket, and mounting bracket is spirally connected by some screw A and back cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205576382U CN201836701U (en) | 2010-10-12 | 2010-10-12 | LED explosion-proof lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205576382U CN201836701U (en) | 2010-10-12 | 2010-10-12 | LED explosion-proof lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201836701U true CN201836701U (en) | 2011-05-18 |
Family
ID=44006807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205576382U Expired - Fee Related CN201836701U (en) | 2010-10-12 | 2010-10-12 | LED explosion-proof lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201836701U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679225A (en) * | 2012-05-28 | 2012-09-19 | 江苏好的节能光电科技有限公司 | Explosion-proof inspection hole lamp using LED (light-emitting diode) light source |
| CN102705759A (en) * | 2012-05-28 | 2012-10-03 | 江苏好的节能光电科技有限公司 | LED (light-emitting diode) bright-light explosion-proof mining lamp |
| CN102829353A (en) * | 2012-08-20 | 2012-12-19 | 安徽皖投新辉光电科技有限公司 | Flame-proof type LED (Light Emitting Diode) explosive-proof lamp |
| CN103148466A (en) * | 2013-02-26 | 2013-06-12 | 福建省华电防爆电器制造有限公司 | Anti-explosion emergency power supply device for two-wire LED lamp |
| CN103363505A (en) * | 2012-03-30 | 2013-10-23 | 海洋王照明科技股份有限公司 | Guide line sealing structure and lamp using same |
| CN104006320A (en) * | 2014-06-06 | 2014-08-27 | 宁波燎原灯具股份有限公司 | LED (Light Emitting Diode) explosion-proof lamp with closed optical chamber |
| CN104421830A (en) * | 2013-09-03 | 2015-03-18 | 深圳市海洋王照明工程有限公司 | Roadway lamp |
| CN104421857A (en) * | 2013-09-02 | 2015-03-18 | 海洋王（东莞）照明科技有限公司 | Explosion-proof lamp |
| CN104676418A (en) * | 2013-11-26 | 2015-06-03 | 深圳市海洋王照明工程有限公司 | Led lamp |
| CN105605534A (en) * | 2016-03-25 | 2016-05-25 | 付淑珍 | Detachable external mounting shell for LED (light-emitting diode) environment-friendly energy-saving lamp |
| CN104654142B (en) * | 2013-11-25 | 2018-09-11 | 海洋王（东莞）照明科技有限公司 | The wiring construction and its recessed light fixture of recessed light fixture |
| CN109724002A (en) * | 2017-10-27 | 2019-05-07 | 贾培军 | A kind of high-performance fire-resistant Waterproof LED lighting device |
| CN110440229A (en) * | 2019-07-05 | 2019-11-12 | 杭州科技职业技术学院 | A kind of car light sealing structure |
-
2010
- 2010-10-12 CN CN2010205576382U patent/CN201836701U/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363505A (en) * | 2012-03-30 | 2013-10-23 | 海洋王照明科技股份有限公司 | Guide line sealing structure and lamp using same |
| CN102705759A (en) * | 2012-05-28 | 2012-10-03 | 江苏好的节能光电科技有限公司 | LED (light-emitting diode) bright-light explosion-proof mining lamp |
| CN102679225A (en) * | 2012-05-28 | 2012-09-19 | 江苏好的节能光电科技有限公司 | Explosion-proof inspection hole lamp using LED (light-emitting diode) light source |
| CN102829353A (en) * | 2012-08-20 | 2012-12-19 | 安徽皖投新辉光电科技有限公司 | Flame-proof type LED (Light Emitting Diode) explosive-proof lamp |
| CN103148466A (en) * | 2013-02-26 | 2013-06-12 | 福建省华电防爆电器制造有限公司 | Anti-explosion emergency power supply device for two-wire LED lamp |
| CN104421857A (en) * | 2013-09-02 | 2015-03-18 | 海洋王（东莞）照明科技有限公司 | Explosion-proof lamp |
| CN104421830B (en) * | 2013-09-03 | 2018-11-06 | 深圳市海洋王照明工程有限公司 | A kind of tunnel lamp |
| CN104421830A (en) * | 2013-09-03 | 2015-03-18 | 深圳市海洋王照明工程有限公司 | Roadway lamp |
| CN104654142B (en) * | 2013-11-25 | 2018-09-11 | 海洋王（东莞）照明科技有限公司 | The wiring construction and its recessed light fixture of recessed light fixture |
| CN104676418A (en) * | 2013-11-26 | 2015-06-03 | 深圳市海洋王照明工程有限公司 | Led lamp |
| CN104006320A (en) * | 2014-06-06 | 2014-08-27 | 宁波燎原灯具股份有限公司 | LED (Light Emitting Diode) explosion-proof lamp with closed optical chamber |
| CN105605534A (en) * | 2016-03-25 | 2016-05-25 | 付淑珍 | Detachable external mounting shell for LED (light-emitting diode) environment-friendly energy-saving lamp |
| CN109724002A (en) * | 2017-10-27 | 2019-05-07 | 贾培军 | A kind of high-performance fire-resistant Waterproof LED lighting device |
| CN109724002B (en) * | 2017-10-27 | 2021-12-21 | 丹阳市宇奇车辆配件有限公司 | High-performance fireproof waterproof LED lighting device |
| CN110440229A (en) * | 2019-07-05 | 2019-11-12 | 杭州科技职业技术学院 | A kind of car light sealing structure |
| CN110440229B (en) * | 2019-07-05 | 2020-08-18 | 杭州科技职业技术学院 | Car light seal structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN NIBBE OPTOELECTRONIC TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHENZHEN NIBBE TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 518101, Shenzhen, Guangdong, Baoan District District, 71 Canadian Canadian Chau building, B building, third floor, East Patentee after: Shenzhen Nibbe Optoelectronic Technology Co., Ltd. Address before: 3, building 518101, building B, building 71, Shenzhen, Guangdong District, Baoan District, China Patentee before: Shenzhen Nibbe Technology Co., Ltd. |
|
| 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: 20110518 Termination date: 20181012 |