CN205191383U - Mining NULL LED tunnel lamp - Google Patents
Mining NULL LED tunnel lamp Download PDFInfo
- Publication number
- CN205191383U CN205191383U CN201521045433.5U CN201521045433U CN205191383U CN 205191383 U CN205191383 U CN 205191383U CN 201521045433 U CN201521045433 U CN 201521045433U CN 205191383 U CN205191383 U CN 205191383U
- Authority
- CN
- China
- Prior art keywords
- boss
- screw
- convex
- bolt
- diameter end
- 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
- 238000005065 mining Methods 0.000 title abstract 3
- 230000007704 transition Effects 0.000 claims abstract description 7
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000002687 intercalation Effects 0.000 claims description 3
- 238000009830 intercalation Methods 0.000 claims description 3
- 230000006641 stabilisation Effects 0.000 abstract 1
- 238000011105 stabilization Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a mining NULL LED tunnel lamp, including a long -barrel -shaped casing and a lamp shade, the long -barrel -shaped casing in be provided with light source drive wiring board assembly, the lamp shade in be provided with LED light source board, the lower extreme integrated into one piece of long -barrel -shaped casing has the convex cover of a cross -section for type shape, the upper end of lamp shade is equipped with to inlay inserts boss in the end of the big footpath of convex cover, the boss on has seted up and has supplied bolt male boss screw from lower to upper, correspond on the transition mesa between the big footpath of convex cover end and the path end be equipped with and the communicating convex of boss screw cover screw, wear to establish to be fixed with the bolt between convex cover screw and the boss screw, through adopting above -mentioned structure, the utility model provides a lower and better mining NULL LED tunnel lamp of job stabilization nature of cost.
Description
Technical field
The utility model belongs to illuminating lamp technical field, is specifically related to a kind of mine explosion-suppression and intrinsic safety type LED roadway lamp.
Background technology
Traditional mine explosion-suppression and intrinsic safety type LED roadway lamp has generally comprised a long tubular shell and a lampshade, light source driver circuit board component is provided with in described long tubular shell, LED light source plate is provided with in described lampshade, due to long tubular shell and lampshade separate, therefore effectively fixing for making it be formed between the two, in the prior art, people normally run through the upper of long tubular shell from top to bottom successively by stay bolt, lower surface, then fix with lampshade, so not only required bolt is very long, greatly increase production cost, and stay bolt runs through by long tubular shell, also easily interfere with the light source driver circuit board component in long tubular shell, thus affect the job stability of tunnel lamp.
Summary of the invention
For the deficiencies in the prior art, the utility model provides the lower and better mine explosion-suppression and intrinsic safety type LED roadway lamp of job stability of a kind of cost.
For achieving the above object, the utility model provides a kind of mine explosion-suppression and intrinsic safety type LED roadway lamp, include a long tubular shell and a lampshade, light source driver circuit board component is provided with in described long tubular shell, LED light source plate is provided with in described lampshade, the lower end of described long tubular shell is one-body molded has a cross section to be the convex cover of convex shape, the upper end of described lampshade is provided with intercalation and enters boss in described convex cover bigger diameter end, described boss offers the boss screw inserted from lower to upper for bolt, described convex cover bigger diameter end the be provided with convex that with described boss screw communicate corresponding on the transition table top between miner diameter end overlaps screw, wear between described convex cover screw and boss screw and be fixed with bolt, described bolt is bolted and fixed with nut, and described nut compression is resisted against on the transition table top between described convex cover bigger diameter end and miner diameter end.
The beneficial effects of the utility model are: adopt said structure, a cross section is had to be the convex cover of convex shape because the utility model is one-body molded in the lower end of described long tubular shell, the bigger diameter end simultaneously making the upper end boss of described lampshade and described convex overlap plugs, fix finally by bolt-locking, therefore so not only can directly using the bonnet of convex cover as lampshade, thus dispense traditional lampshade bonnet, and make for connecting described convex cover and the bolt of lampshade boss compared to traditional stay bolt, length shortens greatly, thus reduce production cost further.In addition, also because the bolt in the utility model does not extend in long tubular shell, therefore also would not interfere with the light source driver circuit board component in long tubular shell, thus make tunnel lamp can the work of stability and safety more.
The utility model can be set to described boss and convex further and overlap between bigger diameter end and also clamped gasket seal, and correspondingly on described gasket seal offers the pad screw passed for bolt.By arranging gasket seal, can by the light source driver circuit board component in long tubular shell and the LED light source plate in lampshade effectively isolated, thus promote further the job stability of tunnel lamp.
The upper end that the utility model also can be set to described long tubular shell is further fixed with a upper cover, and covering on described one-body moldedly has a hoisting ring.By adopting said structure, people can be convenient to fixing tunnel lamp is installed.
The utility model also can be set to described LED light source plate further for circular.Arrange installation so more convenient, space requirement is more extensive.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the I portion enlarged drawing of Fig. 1.
Detailed description of the invention
Give a kind of mine explosion-suppression and intrinsic safety type LED roadway lamp as shown in Figure 1, 2, include long tubular shell 1 and a lampshade 2, be provided with light source driver circuit board component 3 in described long tubular shell 1, be provided with LED light source plate 4 in described lampshade 2, described LED light source plate 4 is circular.The lower end of described long tubular shell 1 is one-body molded has a cross section to be the convex cover 5 of convex shape, the upper end of described lampshade 2 is provided with intercalation and enters boss 21 in described convex cover bigger diameter end 51, described boss 21 offers the boss screw 211 inserted from lower to upper for bolt 6, described convex cover bigger diameter end 51 the be provided with convex that with described boss screw 211 communicate corresponding on the transition table top 53 between miner diameter end 52 overlaps screw 54, wear between described convex cover screw 54 and boss screw 211 and be fixed with bolt 6, described bolt 6 is bolted and fixed with nut 7, and described nut 7 compression is resisted against on the transition table top 53 between described convex cover bigger diameter end 51 and miner diameter end 52.Described boss 21 and convex are overlapped between bigger diameter end 51 and have also been clamped gasket seal 8, and on described gasket seal 8, correspondence offers the pad screw 81 passed for bolt 6.The upper end of described long tubular shell 1 is fixed with a upper cover 9, and one-body molded on described upper cover 9 have a hoisting ring 91.By adopting said structure, the utility model provides the lower and better mine explosion-suppression and intrinsic safety type LED roadway lamp of job stability of a kind of cost.
Claims (4)
1. a mine explosion-suppression and intrinsic safety type LED roadway lamp, include a long tubular shell and a lampshade, light source driver circuit board component is provided with in described long tubular shell, LED light source plate is provided with in described lampshade, it is characterized in that: the lower end of described long tubular shell is one-body molded has a cross section to be the convex cover of convex shape, the upper end of described lampshade is provided with intercalation and enters boss in described convex cover bigger diameter end, described boss offers the boss screw inserted from lower to upper for bolt, described convex cover bigger diameter end the be provided with convex that with described boss screw communicate corresponding on the transition table top between miner diameter end overlaps screw, wear between described convex cover screw and boss screw and be fixed with bolt, described bolt is bolted and fixed with nut, and described nut compression is resisted against on the transition table top between described convex cover bigger diameter end and miner diameter end.
2. mine explosion-suppression and intrinsic safety type LED roadway lamp according to claim 1, is characterized in that: described boss and convex are overlapped between bigger diameter end and also clamped gasket seal, and on described gasket seal, correspondence offers the pad screw passed for bolt.
3. mine explosion-suppression and intrinsic safety type LED roadway lamp according to claim 1, is characterized in that: the upper end of described long tubular shell is fixed with a upper cover, and covering on described one-body moldedly has a hoisting ring.
4. mine explosion-suppression and intrinsic safety type LED roadway lamp according to claim 1, is characterized in that: described LED light source plate is for circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521045433.5U CN205191383U (en) | 2015-12-16 | 2015-12-16 | Mining NULL LED tunnel lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521045433.5U CN205191383U (en) | 2015-12-16 | 2015-12-16 | Mining NULL LED tunnel lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205191383U true CN205191383U (en) | 2016-04-27 |
Family
ID=55784367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521045433.5U Expired - Fee Related CN205191383U (en) | 2015-12-16 | 2015-12-16 | Mining NULL LED tunnel lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205191383U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444054A (en) * | 2015-12-16 | 2016-03-30 | 浙江瑞工电气科技有限公司 | Explosive-proof intrinsic safety type LED (Light-Emitting Diode) tunnel lamp for mining |
-
2015
- 2015-12-16 CN CN201521045433.5U patent/CN205191383U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444054A (en) * | 2015-12-16 | 2016-03-30 | 浙江瑞工电气科技有限公司 | Explosive-proof intrinsic safety type LED (Light-Emitting Diode) tunnel lamp for mining |
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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 |
Granted publication date: 20160427 |