CN102798058B - Explosion-proof type LED roadway lamp for mine - Google Patents
Explosion-proof type LED roadway lamp for mine Download PDFInfo
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- CN102798058B CN102798058B CN201210332097.7A CN201210332097A CN102798058B CN 102798058 B CN102798058 B CN 102798058B CN 201210332097 A CN201210332097 A CN 201210332097A CN 102798058 B CN102798058 B CN 102798058B
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Abstract
The present invention relates to a kind of explosion-proof type LED roadway lamp for mine, comprise a lamp housing, be contained in 2 bonnets (bonnet 9 and bonnet 11) at the lamp housing back side, the copper pad being contained in lamp housing front (light-source chamber) and safety glass and lens, 2 cable entries be contained on lamp housing.There is 1 light-source chamber in this lamp housing front, and there are 2 cavitys (wire connection cavity and electric apparatus chamber) at the lamp housing back side, and wire connection cavity is connected with light-source chamber by 2 insulating screws, electric apparatus chamber is connected with light-source chamber by 4 binding posts, so forms 3 completely independently cavitys.Electric apparatus chamber and wire connection cavity divide left and right side by side, and are formed two-layer up and down with light-source chamber.Reduce light fixture height, be beneficial to down-hole installation by adhering.Electric apparatus chamber is connected by 4 binding posts with light-source chamber, be in complete separate state, the heat of light-source chamber can not enter electric apparatus chamber, ensure that the temperature of electric apparatus chamber is in minimum state (environment temperature), thus effectively ensure that the useful life of electric capacity and components and parts in LED drive board.
Description
Technical field
The present invention relates to a kind of roadway lighting lamp, more specifically relate to the LED roadway lamp that a kind of particularly suitable coal mine down-hole tunnel uses
Background technology
The LED roadway lamp that current underworkings uses, structure all adopts Up-Center-Down Structure, and because the reason in fault of construction, light fixture are oversize or too high, light fixture can not adopt installation by adhering; LED drive board operating ambient temperature is high, lost of life phenomenon.Affect the illumination needs of underground coal mine, bring inconvenience to activity in production, have a strong impact on production efficiency.
Summary of the invention
The technical problem to be solved in the present invention: for the technological deficiency of existing tunnel lamp, provides a kind of and solves the LED drive board operating ambient temperature high life and to shorten and light fixture can not facilitate the explosion-proof type LED roadway lamp for mine of installation by adhering.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of explosion-proof type LED roadway lamp for mine, comprises a lamp housing, is contained in 2 bonnets at the lamp housing back side (bonnet 9 and bonnet 11), the copper pad being contained in lamp housing front (light-source chamber) and safety glass and lens, is contained in 4 binding posts between lamp housing light-source chamber and electrical equipment cavity, is contained in 2 insulating screws between lamp housing light-source chamber and wire connection cavity, 2 cable entries be contained on lamp housing.Described 2 bonnets and lamp housing faying face are equipped with 0 type water proof ring; In described light-source chamber built with light-emitting device LED and 2 binding posts pass through in light-source chamber cable; The LED drive board of driving LED work is housed at described electric apparatus chamber.
In explosion-proof type LED roadway lamp for mine provided by the present invention, described light-emitting device comprises on LED, the LED drive board be connected with described LED and fixture thereof, the insulating screw be connected with described LED drive board and cable entry, described LED lens is housed.
In explosion-proof type LED roadway lamp for mine provided by the present invention, there is 1 light-source chamber in described lamp housing front, there are 2 cavitys (wire connection cavity and electric apparatus chamber) at the lamp housing back side, wire connection cavity is connected with light-source chamber by 2 insulating screws, electric apparatus chamber is connected with light-source chamber by 4 binding posts, so forms 3 completely independently cavitys.
In explosion-proof type LED roadway lamp for mine provided by the present invention, electric apparatus chamber and wire connection cavity divide left and right side by side, and are formed two-layer up and down with light-source chamber.And one deck light-source chamber, two layers of completely independent and electric apparatus chamber arranged side by side and wire connection cavity.
In explosion-proof type LED roadway lamp for mine provided by the present invention, described light-source chamber is equipped with copper pad and safety glass; Described electric apparatus chamber is equipped with LED drive board; Described wire connection cavity is equipped with external cable; Described wire connection cavity and electric apparatus chamber coordinate assembling by bonnet 9 and bonnet 11.
In explosion-proof type LED roadway lamp for mine provided by the present invention, described copper pad and safety glass are assembled by panel and screw in compression; LED drive board fixed bit is provided with in electric apparatus chamber; The screw thread that insulating screw coordinates is provided with in wire connection cavity.
In explosion-proof type LED roadway lamp for mine provided by the present invention, described lamp housing front edge has a groove, coordinates with mounting and fixing support for during installation by adhering.
In explosion-proof type LED roadway lamp for mine provided by the present invention, described lamp housing, bonnet 9, bonnet 11 material are by ADC12 die cast.
The invention has the beneficial effects as follows, providing under the prerequisite meeting national colliery product explosion-proof performance, electric apparatus chamber and wire connection cavity divide left and right side by side, and are formed two-layer up and down with light-source chamber, and reduce light fixture height, light fixture whole height is low, is beneficial to down-hole installation by adhering.Thering is provided under the prerequisite meeting national colliery product explosion-proof performance, electric apparatus chamber is connected by 4 binding posts with light-source chamber, be in complete separate state, the heat of light-source chamber can not enter electric apparatus chamber, ensure that the temperature of electric apparatus chamber is in minimum state (environment temperature), thus effectively ensure that the useful life of electric capacity and components and parts in LED drive board.
Accompanying drawing explanation
Fig. 1 is explosion-proof type LED roadway lamp for mine structural front view
Fig. 2 is explosion-proof type LED roadway lamp for mine section of structure
Fig. 3 is explosion-proof type LED roadway lamp for mine wire connection cavity and introducing device section of structure
Fig. 4 is groove C portion, explosion-proof type LED roadway lamp for mine lamp housing front enlarged drawing
Fig. 5 is explosion-proof type LED roadway lamp for mine top view structure (the light fixture back side)
Fig. 6 is explosion-proof type LED roadway lamp for mine supporting structure installation diagram
Fig. 7 is explosion-proof type LED roadway lamp for mine ceiling type supporting structure installation diagram
Detailed description of the invention
With reference to accompanying drawing 1, Fig. 2, in explosion-proof type LED roadway lamp for mine of the present invention, comprise lamp housing 1, be contained in copper pad 2 and the Transparent Parts 4 in lamp housing front, and hold down gag pressing plate 3.Comprise luminescence component LED light source 5, LED lens 6, LED aluminum base plate 7.Comprise electric appliance component LED drive board 13, be contained in the insulating screw 20 of wire connection cavity.Comprise and be contained in lamp housing bonnet 9 below, bonnet 11, bonnet 9 and bonnet 11 form individual cavity side by side, and the water proof ring 8 be contained between lamp housing and bonnet and water proof ring 12.
With reference to accompanying drawing 3 Fig. 4, Fig. 5, in explosion-proof type LED roadway lamp for mine of the present invention, comprise cable entry metal plug 14, sealing ring 16 and the pad 15 be contained between sealing ring 16 and metal plug 14.Comprise installation by adhering point 18.Comprise and introduce power supply and export the binding post 19 driving luminescence component, binding post is 4.
With reference in accompanying drawing 1, Fig. 2, Fig. 3, Fig. 5 explosion-proof type LED roadway lamp for mine of the present invention, AC power 85 ~ 265V enters wire connection cavity through cable entry (14,15,16) and is connected with insulating screw 20; The insulating screw other end is by fixed screw crimping lead wire, and the wire other end is adopted to be screwed and is connected with 2 binding posts 19, and wire adopts to be close to the method that light-source chamber pushed down by lens recess and to pass through; The binding post other end is connected with the LED drive board AC terminal being contained in electric apparatus chamber, so forms power supply.
With reference in Fig. 2, Fig. 5 explosion-proof type LED roadway lamp for mine of the present invention, LED drive board 13 exports LED+ with LED-and is connected by wire, and the wire other end accesses 2 binding posts 19, adopts screw compression bonding method to connect; The other end of binding post 19 adopts wire screw crimping to connect; Wire welds with LED aluminum base plate, so forms luminescence component.
With reference in accompanying drawing 2, Fig. 3, explosion-proof type LED roadway lamp for mine of the present invention, lamp housing 1, copper packing 2, Transparent Parts 4, pressing plate 3, bonnet 9, bonnet 11 adopt screw-driving, form flame proof cavity.Water proof ring 8, water proof ring 12, sealing ring 16, real jam 17 adopt compression mode, form light fixture IP requirement of shelter.
With reference in accompanying drawing 1, Fig. 2, Fig. 4, Fig. 5, Fig. 6, Fig. 7 explosion-proof type LED roadway lamp for mine of the present invention, support installing locating hole 21, support 23; Suspension ring 10; Ceiling support installing locating hole 22, ceiling support 23; Installation by adhering groove 18; The further flexibility of formation lamp bracket sidewall installation like this, ceiling installation, suspension ring installation, installation by adhering, formation mounting means.
Claims (8)
1. an explosion-proof type LED roadway lamp for mine, comprise a lamp housing, be contained in 2 bonnets at the lamp housing back side, be contained in the copper pad of lamp housing front light-source chamber and safety glass and lens, be contained in 4 binding posts between lamp housing light-source chamber and electric apparatus chamber, be contained in 2 insulating screws between lamp housing light-source chamber and wire connection cavity, be contained in 2 cable entries on lamp housing, be contained in the light-emitting device LED in light-source chamber, be contained in the LED drive board of the driving LED work of electric apparatus chamber, there is 1 light-source chamber in described lamp housing front, there are wire connection cavity and electric apparatus chamber 2 cavitys in the lamp housing back side, wire connection cavity is connected with light-source chamber by 2 insulating screws, electric apparatus chamber is connected with light-source chamber by 4 binding posts, formation like this 3 completely independently cavity, electric apparatus chamber and wire connection cavity divide left and right side by side, and formed two-layer up and down with light-source chamber, i.e. one deck light-source chamber, two layers of completely independent and electric apparatus chamber arranged side by side and wire connection cavity.
2. explosion-proof type LED roadway lamp for mine according to claim 1, is characterized in that, described in be contained in 4 binding posts between lamp housing light-source chamber and electric apparatus chamber, size 9*12mm.
3. explosion-proof type LED roadway lamp for mine according to claim 1, is characterized in that, the wire connection cavity at the described lamp housing back side and electric apparatus chamber, and wire connection cavity is of a size of 60*80*38mm; Electric apparatus chamber is of a size of 70*130*38mm, and left and right is arranged side by side.
4. explosion-proof type LED roadway lamp for mine according to claim 1, is characterized in that, described lamp housing front edge has a groove, for installation by adhering, is of a size of 2*2*2mm.
5. explosion-proof type LED roadway lamp for mine according to claim 1, is characterized in that, is provided with the positioning screw hole of fixed L ED drive plate in described electric apparatus chamber.
6. explosion-proof type LED roadway lamp for mine according to claim 1, is characterized in that, described electric apparatus chamber and light-source chamber back gauge are 40mm.
7. explosion-proof type LED roadway lamp for mine according to claim 1, is characterized in that, described lamp housing is provided with suspension ring, and described suspension ring position is light fixture center position.
8. explosion-proof type LED roadway lamp for mine according to claim 1, is characterized in that, described light-emitting device LED is equipped with 16 conjunction 1 overall lenses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210332097.7A CN102798058B (en) | 2012-09-07 | 2012-09-07 | Explosion-proof type LED roadway lamp for mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210332097.7A CN102798058B (en) | 2012-09-07 | 2012-09-07 | Explosion-proof type LED roadway lamp for mine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102798058A CN102798058A (en) | 2012-11-28 |
| CN102798058B true CN102798058B (en) | 2016-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210332097.7A Active CN102798058B (en) | 2012-09-07 | 2012-09-07 | Explosion-proof type LED roadway lamp for mine |
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| CN (1) | CN102798058B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104180210A (en) * | 2013-05-28 | 2014-12-03 | 深圳市海洋王照明工程有限公司 | Heat-dissipating lamp |
| CN104421701A (en) * | 2013-09-06 | 2015-03-18 | 深圳市海洋王照明工程有限公司 | Explosion-proof lamp |
| CN107036035A (en) * | 2016-02-02 | 2017-08-11 | 华荣科技股份有限公司 | Compound light fixture |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200989536Y (en) * | 2006-03-06 | 2007-12-12 | 西安立明电子科技有限责任公司 | LED coal mine alley lighting lamp |
| CN201251148Y (en) * | 2008-09-11 | 2009-06-03 | 陕西斯达煤矿安全装备有限公司 | LED round laneway lamp |
-
2012
- 2012-09-07 CN CN201210332097.7A patent/CN102798058B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200989536Y (en) * | 2006-03-06 | 2007-12-12 | 西安立明电子科技有限责任公司 | LED coal mine alley lighting lamp |
| CN201251148Y (en) * | 2008-09-11 | 2009-06-03 | 陕西斯达煤矿安全装备有限公司 | LED round laneway lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102798058A (en) | 2012-11-28 |
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| PB01 | Publication | ||
| DD01 | Delivery of document by public notice |
Addressee: Shenzhen Ziguang Lighting Technology Co., Ltd. Document name: Notification of Passing Preliminary Examination of the Application for Invention |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: Shenzhen City, Baoan District province Guangdong District Longchang road 518102 67 Daqian Industrial Park Building 1, building 05, room 06, 12 Applicant after: Shenzhen Ziguang Lighting Technology Co., Ltd. Address before: 518040 A, block 9-P, Fortune Plaza, 7002 Shennan Road, Shenzhen, Guangdong, Futian District Applicant before: Shenzhen Ziguang Lighting Technology Co., Ltd. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: Shenzhen City, Baoan District province Guangdong District Longchang road 518000 67 Daqian Industrial Park Building 1, building 05, room 06, 12 Patentee after: SHENZHEN ZIGUANG LIGHTING TECHNOLOGY CO., LTD. Address before: Shenzhen City, Baoan District province Guangdong District Longchang road 518102 67 Daqian Industrial Park Building 1, building 05, room 06, 12 Patentee before: Shenzhen Ziguang Lighting Technology Co., Ltd. |