CN202484942U - Flameproof LED roadway lamp for coal mines - Google Patents
Flameproof LED roadway lamp for coal mines Download PDFInfo
- Publication number
- CN202484942U CN202484942U CN2011205508568U CN201120550856U CN202484942U CN 202484942 U CN202484942 U CN 202484942U CN 2011205508568 U CN2011205508568 U CN 2011205508568U CN 201120550856 U CN201120550856 U CN 201120550856U CN 202484942 U CN202484942 U CN 202484942U
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- lamp
- lamp socket
- housing
- illuminator
- led
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to a lighting lamp, in particular to a flameproof LED roadway lamp for coal mines. According to the technical scheme, the flameproof LED roadway lamp comprises a lamp housing, a luminous body holding cavity, a luminous body, a lamp socket, a lamp shade, a reflection cup and a wire feeding passage. The luminous body holding cavity is arranged in the lamp housing, the lamp socket is connected with the lamp housing hermetically, and the wire feeding passage is arranged on the lamp housing and is communicated with the luminous body holding cavity. The luminous body is an LED luminous component which comprises a wiring terminal board, a drive circuit board and an LED luminous body. The wiring terminal board is fixedly arranged in the luminous body holding cavity, the drive circuit board is connected with the wiring terminal board, and the LED luminous body is connected with the drive circuit board electrically and is located between the lamp socket and the lamp housing. The lamp socket is a radiating aluminum block, the outer edge of the lamp socket is wavelike, and a plurality of radiating convex ribs are evenly distributed on the transverse end face of the lamp socket. The lamp housing and the lamp socket are connected hermetically. The flameproof LED roadway lamp for the coal mines has the advantages of good radiating effect, long service life and low pollution.
Description
Technical field
The utility model relates to a kind of illuminating lamp, and particularly a kind of colliery is with explosion-proof type LED tunnel lamp.
Background technology
Lighting under the coal mine is main with traditional flame-proof type incandescent lamp and flame-proof type fluorescent lamp at present, and this light fixture power consumption is big, the life-span short, often needs to change lamp body, needs to drop into a large amount of manpower and materials every year and removes the maintain and replace lamp body.Along with the high speed development of up-to-dateness, the colliery presses for finds a kind of high-effect, low pollution, long non-maintaining ideal replacement of life-span product.
Summary of the invention
To the deficiency that prior art exists, the utility model provides a kind of good heat dissipation effect, long service life, oligosaprobic colliery with explosion-proof type LED tunnel lamp.
For realizing above-mentioned purpose; The utility model provides following technical scheme: a kind of colliery is with explosion-proof type LED tunnel lamp; Include lamp housing, establish with lamp housing in the illuminator placed cavity, be in illuminator in the illuminator placed cavity, the lamp socket, lampshade, the reflector that are tightly connected with lamp housing and be located on the lamp housing and with the inlet wire passage of illuminator placed cavity conducting; It is characterized in that: described illuminator is the LED luminescence component; This LED luminescence component includes the terminal board that is fixedly arranged in the illuminator placed cavity, the driver circuit plate that is connected with terminal board and reaches and be electrically connected with the driver circuit plate and be in the LED illuminator between lamp socket and the lampshade; Described lamp socket is the heat radiation aluminium block, and the outer rim of lamp socket is wavy, is evenly equipped with some heat radiation convex tendons on the transverse end surface of lamp socket; Be between lamp housing and the lamp socket and be tightly connected.
Adopt technique scheme, after illuminator is selected the LED luminescence component for use, because the characteristic that the LED illuminator itself has; It is high to have improved luminous efficiency, radiationless, economizes on electricity more than 80% than traditional flame-proof type incandescent lamp; Under the equal-wattage; Brightness is more than 10 times of flame-proof type incandescent lamp, and temperature rise is low elsewhere, can safe touch not hurt sb.'s feelings; And the long service life of LED illuminator, sustainable work need not be changed led light source in 5 years, had alleviated the workload of electromechanical work in the ore deposit; And power factor>=0.9, harmonic distortion≤20%, EMI meet global index, have reduced the electric energy loss of supply line, have also avoided the High-frequency Interference of electrical network is polluted; Lamp socket is wavy and heat radiation convex tendon setting can raising radiating effect for the outer rim of heat radiation aluminium block and lamp socket; The heat radiation and the light decay problem of led light source group have been solved; The assurance light fixture uses continuously and need not anyly safeguard in 50,000 hours, has avoided other like product short defective in service life.
The utility model further is set to: the loam cake that lamp housing includes housing and fastens with housing; The joining place of loam cake and housing is provided with sealing ring; The illuminator placed cavity is the internal cavities of housing; Be provided with the connection boss in the described illuminator placed cavity, described terminal board is connected boss and is fixedly connected with this, and connects boss and be provided with the entrance hole with the inlet wire channel connection; Described housing is fastenedly connected through screw with respect to the other end and the lamp socket that are connected an end with loam cake, is provided with sealing ring between the junction of housing and lamp socket, and described LED illuminator neighbour is affixed on the lamp socket, is coated with high thermal conductive silicon glue between LED illuminator and the lamp socket; Described reflector is fastenedly connected on lamp socket through screw.
Wherein, cover on and be provided with the suspension ring that are used to guide and support.
Adopt technique scheme, be provided with so simple in structure, easy for installation, sealing and perfect heat-dissipating; The setting of loam cake upper lift ring is then convenient guides and supports or hangs this lamp.
The utility model further is set to: lampshade is covered with the Chain Link Fence cover outward, and this metal protection guard and lamp socket are fastenedly connected through screw.
Adopt technique scheme, the setting of metal protection guard can be implemented protection to lampshade, prevents that foreign object from causing collision and causing lampshade to break lampshade.
Below in conjunction with accompanying drawing the utility model is further described.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is that the A of Fig. 1 is to sketch map;
Fig. 3 is that the B of Fig. 1 is to sketch map.
The specific embodiment
As Fig. 1-a kind of colliery shown in Figure 3 include lamp housing 1 with explosion-proof type LED tunnel lamp, establish with lamp housing 1 in illuminator placed cavity 2, be in illuminator in the illuminator placed cavity 2, the lamp socket 3, lampshade 4, the reflector 5 that are tightly connected with lamp housing 1 and be located on the lamp housing 1 and with the inlet wire passage 6 of illuminator placed cavity 2 conductings.Illuminator is a LED luminescence component 7, and this LED luminescence component 7 includes the terminal board 71 that is fixedly arranged in the illuminator placed cavity 2, the driver circuit plate that is connected with terminal board 71 72 reaches and driver circuit plate 72 is electrical connectors be in the LED illuminator 73 between lamp socket 3 and the lampshade 4.In the such scheme, after illuminator is selected LED luminescence component 7 for use, because the characteristic that LED illuminator 73 itself has; It is high to have improved luminous efficiency, radiationless, economizes on electricity more than 80% than traditional flame-proof type incandescent lamp; Under the equal-wattage; Brightness is more than 10 times of flame-proof type incandescent lamp, and temperature rise is low elsewhere, can safe touch not hurt sb.'s feelings; And the long service life of LED illuminator 73, sustainable work need not be changed led light source in 5 years, had alleviated the workload of electromechanical work in the ore deposit; And power factor>=0.9, harmonic distortion≤20%, EMI meet global index, have reduced the electric energy loss of supply line, have also avoided the High-frequency Interference of electrical network is polluted.In the utility model embodiment, in order to improve radiating effect, lamp socket 3 is the heat radiation aluminium block, and the outer rim of lamp socket 3 is wavy, is evenly equipped with some heat radiation convex tendons 31 on the transverse end surface of lamp socket 3.The heat radiation and the light decay problem that have solved LED luminescence component 7 are set like this, and the assurance light fixture uses continuously and need not anyly safeguard in 50,000 hours, has avoided other like product short defective in service life.Be between lamp housing 1 and the lamp socket 3 and be tightly connected.
In the utility model embodiment, in order to make connection and the better tightness between each parts.The loam cake 12 that lamp housing 1 includes housing 11 and fastens with housing 11, loam cake 12 is provided with the suspension ring 121 that are used to guide and support; In order to keep the sealing between loam cake 12 and the housing 11; Loam cake 12 is provided with sealing ring 122 with the joining place of housing 11; Illuminator placed cavity 2 is the internal cavities of housing 11; Be provided with in the illuminator placed cavity 2 and connect boss 21; Terminal board 71 is connected boss 21 and is fixedly connected through screw or binding agent with this, and connects boss 21 and be provided with the entrance hole 211 that is communicated with inlet wire passage 6, and the setting of this entrance hole 211 can conveniently be entered into the entering of the illuminator placed cavity 2 interior leads that are connected with LED luminescence component 7 by inlet wire passage 6; Housing 11 is fastenedly connected through screw with respect to the other end that is connected an end with loam cake 12 and lamp socket 3, implements sealing between housing 11 and the lamp socket 3 in order to make, and is provided with sealing ring 32 between the junction of housing 11 and lamp socket 3.LED illuminator 73 neighbours are affixed on the lamp socket 3, are coated with high thermal conductive silicon glue between LED illuminator 73 and the lamp socket 3; Reflector 5 is fastenedly connected on lamp socket 3 through screw.
Owing to have more external factor in the tunnel in colliery, cause in order to prevent lampshade 4 from receiving the collision of foreign object and break, the lampshade 4 outer Chain Link Fence covers 8 that are covered with, this metal protection guard 8 and lamp socket 3 are fastenedly connected through screw.
Claims (4)
1. a colliery is with explosion-proof type LED tunnel lamp; Include lamp housing, establish with lamp housing in the illuminator placed cavity, be in illuminator in the illuminator placed cavity, the lamp socket, lampshade, the reflector that are tightly connected with lamp housing and be located on the lamp housing and with the inlet wire passage of illuminator placed cavity conducting; It is characterized in that: described illuminator is the LED luminescence component; This LED luminescence component includes the terminal board that is fixedly arranged in the illuminator placed cavity, the driver circuit plate that is connected with terminal board and reaches and be electrically connected with the driver circuit plate and be in the LED illuminator between lamp socket and the lampshade; Described lamp socket is the heat radiation aluminium block; The outer rim of lamp socket is wavy, is evenly equipped with some heat radiation convex tendons on the transverse end surface of lamp socket; Be between lamp housing and the lamp socket and be tightly connected.
2. colliery according to claim 1 is with explosion-proof type LED tunnel lamp; It is characterized in that: the loam cake that described lamp housing includes housing and fastens with housing; The joining place of loam cake and housing is provided with sealing ring, and the illuminator placed cavity is the internal cavities of housing, is provided with the connection boss in the described illuminator placed cavity; Described terminal board is connected boss and is fixedly connected with this, and connects boss and be provided with the entrance hole with the inlet wire channel connection; Described housing is fastenedly connected through screw with respect to the other end and the lamp socket that are connected an end with loam cake, is provided with sealing ring between the junction of housing and lamp socket; Described LED illuminator neighbour is affixed on the lamp socket, is coated with high thermal conductive silicon glue between LED illuminator and the lamp socket; Described reflector is fastenedly connected on lamp socket through screw.
3. colliery according to claim 2 is characterized in that with explosion-proof type LED tunnel lamp: cover on described and be provided with the suspension ring that are used to guide and support.
According to claim 1 or 2 or 3 described collieries with explosion-proof type LED tunnel lamp, it is characterized in that: described lampshade is covered with the Chain Link Fence cover outward, this metal protection guard and lamp socket are fastenedly connected through screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205508568U CN202484942U (en) | 2011-12-26 | 2011-12-26 | Flameproof LED roadway lamp for coal mines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205508568U CN202484942U (en) | 2011-12-26 | 2011-12-26 | Flameproof LED roadway lamp for coal mines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202484942U true CN202484942U (en) | 2012-10-10 |
Family
ID=46959361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205508568U Expired - Fee Related CN202484942U (en) | 2011-12-26 | 2011-12-26 | Flameproof LED roadway lamp for coal mines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202484942U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104421897A (en) * | 2013-09-06 | 2015-03-18 | 深圳市海洋王照明工程有限公司 | Lamp casing and lamp using lamp casing |
| CN104421792A (en) * | 2013-09-06 | 2015-03-18 | 深圳市海洋王照明工程有限公司 | Marine shockproof lamp and lampshade thereof |
| CN105465701A (en) * | 2015-12-31 | 2016-04-06 | 东莞勤上光电股份有限公司 | Heat radiation device of LED ceiling lamp and LED ceiling lamp |
-
2011
- 2011-12-26 CN CN2011205508568U patent/CN202484942U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104421897A (en) * | 2013-09-06 | 2015-03-18 | 深圳市海洋王照明工程有限公司 | Lamp casing and lamp using lamp casing |
| CN104421792A (en) * | 2013-09-06 | 2015-03-18 | 深圳市海洋王照明工程有限公司 | Marine shockproof lamp and lampshade thereof |
| CN104421897B (en) * | 2013-09-06 | 2020-09-04 | 深圳市海洋王照明工程有限公司 | Lamp set |
| CN105465701A (en) * | 2015-12-31 | 2016-04-06 | 东莞勤上光电股份有限公司 | Heat radiation device of LED ceiling lamp and LED ceiling lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WENZHOU SHIZAI EXPLOSION-PROOF ELECTRIC CO., LTD. Free format text: FORMER OWNER: YUEQING DANGUANG EXPLOSION PROOF ELECTRIC CO., LTD. Effective date: 20140106 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140106 Address after: Yueqing City, Zhejiang province 325600 Bai Xiang Zhen Yang Tian Cun in Wenzhou City Patentee after: Wenzhou true explosion proof Electric Co., Ltd. Address before: Yueqing City, Zhejiang Province, 325600 white town in Wenzhou city Yang Tamura Road No. 7-8 Patentee before: Yueqing Danguang Explosion-Proof Electric Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20141226 |
|
| EXPY | Termination of patent right or utility model |