CN204005569U - Building hoist stop LED temporary lighting light fixture - Google Patents
Building hoist stop LED temporary lighting light fixture Download PDFInfo
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- CN204005569U CN204005569U CN201420460918.XU CN201420460918U CN204005569U CN 204005569 U CN204005569 U CN 204005569U CN 201420460918 U CN201420460918 U CN 201420460918U CN 204005569 U CN204005569 U CN 204005569U
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Abstract
The utility model relates to a kind of building hoist stop LED temporary lighting light fixture, comprise stop platform legs palm, LED light fixture, LED driver, iron wire box and PVC water-proof wire box, LED light fixture has two, lay respectively at the top of lift protects door, LED light fixture comprises the LED lamp pearl of three series connection, LED lamp pearl is welded on respectively by both positive and negative polarity on the both positive and negative polarity of aluminium base, the opposite side of aluminium base is bonded with Aluminium Radiator, in the middle of two LED light fixtures, be provided with LED driver, the input of LED driver is connected with power for illumination cable, two LED light fixtures are connected in parallel by wire and LED driver output respectively.Lighting wiring of the present utility model is simple, brightness stability, and operation energy consumption is low, and security reliability is high, and good heat dissipation effect has waterproof and dustproof, vibration proof and the advantage such as high temperature resistant.
Description
Technical field
The utility model belongs to construction technical field of tools, is specifically related to a kind of building hoist stop LED temporary lighting light fixture.
Background technology
Construction elevator is the manned cargo-carrying construction machinery often using in building, be mainly used in skyscraper agent structure, the construction of interior and exterior finishes stage, building hoist stop is for construction stage personnel and the upper and lower transhipment of material, what this position temporary lighting adopted conventionally at present is 36V battery lamp lighting system, incandescent lamp luminous efficiency is low, be generally 10～15 lumens/watt, for meeting illumination requirement, more than power is generally all selected 60W; The service life of incandescent lamp is short, is about about 1000 hours; And building hoist stop is outdoor environment, high temperature, high humidity, vibration frequently, easily by artificial destruction, whole project cycle scope turnover rate even reaches more than 200%.
At present, country carries forward vigorously energy-saving and emission-reduction, respond actively climate change, formulate and implement scientific and effective, to meet China's actual conditions superseded incandescent lamp route map, 15W and above general lighting incandescent lamp were eliminated stage by stage in state plan before 1 day October in 2016, can imagine, will thoroughly break away from the epoch of incandescent lamp in our temporary construction illumination in future soon, the LED green illumination of " energy-conservation ", " environmental protection ", " economy " will become the main flow in epoch.
Summary of the invention
The purpose of this utility model is to provide a kind of wiring simple, brightness stability, and operation energy consumption is low, the building hoist stop LED temporary lighting light fixture that security reliability is high.
The utility model solves the technical scheme that its technical problem adopts: building hoist stop LED temporary lighting light fixture, comprise stop platform legs palm, LED light fixture, LED driver, iron wire box and PVC water-proof wire box, described LED light fixture has two, lay respectively at the top of lift protects door, described LED light fixture comprises the LED lamp pearl of three series connection, LED lamp pearl is welded on respectively by both positive and negative polarity on the both positive and negative polarity of aluminium base, the opposite side of aluminium base is bonded with Aluminium Radiator, in the middle of two LED light fixtures, be provided with LED driver, the input of LED driver is connected with power for illumination cable, two LED light fixtures are connected in parallel by wire and LED driver output respectively, described two LED light fixtures lay respectively in two iron wire boxes, described LED driver is positioned at PVC water-proof wire box, described iron wire box and PVC water-proof wire box are all fixed on the lower surface of stop platform legs palm by fixed screw.
Particularly, the input positive and negative electrode of described LED driver is connected with the positive and negative electrode of power for illumination cable, and output is connected in parallel with the positive and negative electrode of two LED light fixtures respectively by wire.
Particularly, the lower surface of described iron wire box has been screwed frosted diffuser plate.
Particularly, described LED driver is DC/DC converter.
Particularly, described aluminium base and LED lamp pearl contact site are evenly coated with and are brushed with the LED heat-conducting silicone grease layer that thickness is 2-3mm.
Particularly, the power of described LED lamp pearl is 1W.
The utlity model has following beneficial effect:
1, after this first series connection, circuit advantage in parallel is that wiring is simple, brightness stability, and reliability is high, and lower to the coherence request of lamp pearl, even if indivedual LED lamp pearl inefficacy is also smaller on the impact of whole illuminating effect;
2, operation energy consumption is low: single lighting is 3*1W, in contrast conventional incandescent lighting system equal illumination situation, can save construction electric consumption on lighting approximately 80%;
3, safe and reliable: lighting operating voltage is about 10V, improve the overall security of construction illuminator;
4, reliable lastingly: LED lighting can reach more than 10,000 hours service time, lighting adopts the conventional electrical material in the construction sites such as irony line box, and light fixture price is low, good heat dissipation effect, the number of turnover are many, be not easy by artificial destruction; There is waterproof and dustproof, vibration proof and the advantage such as high temperature resistant.
Brief description of the drawings
Fig. 1 is the utility model lighting lamp system schematic diagram.
Fig. 2 is the utility model LED fitting structure schematic diagram.
Fig. 3 is the circuit theory diagrams of the utility model lighting.
In figure, 1, stop platform legs palm, 2, Aluminium Radiator, 3, aluminium base, 4, iron wire box, 5, fixed screw, 6, LED lamp pearl, 7, frosted diffuser plate, 8, LED driver, 9, power for illumination cable, 10, PVC water-proof wire box, 11, LED light fixture, 12, lift protects door.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.
As Figure 1-3, building hoist stop LED temporary lighting light fixture, comprise stop platform legs palm 1, LED light fixture 11, LED driver 8, iron wire box 4 and PVC water-proof wire box 10, described LED light fixture 11 has two, lay respectively at the top of lift protects door 12, described LED light fixture 11 comprises the LED lamp pearl 6 of three series connection, LED lamp pearl 6 is welded on respectively by both positive and negative polarity on the both positive and negative polarity of aluminium base 3, the opposite side of aluminium base 3 is bonded with Aluminium Radiator 2, in the middle of two LED light fixtures 11, be provided with LED driver 8, the input of LED driver 8 is connected with power for illumination cable 9, two LED light fixtures 11 are connected in parallel by wire and LED driver 8 outputs respectively, described two LED light fixtures 11 lay respectively in two iron wire boxes 4, described LED driver 8 is positioned at PVC water-proof wire box 10, described iron wire box 4 and PVC water-proof wire box 10 are all fixed on the lower surface of stop platform legs palm 1 by fixed screw 5.
Particularly, the input positive and negative electrode of described LED driver 8 is connected with the positive and negative electrode of power for illumination cable 9, and output is connected in parallel with the positive and negative electrode of two LED light fixtures 11 respectively by wire.
Particularly, the lower surface of described iron wire box 4 has been screwed frosted diffuser plate 7.
Particularly, described LED driver 8 is DC/DC converter.
Particularly, described aluminium base 3 is evenly coated with and is brushed with the LED heat-conducting silicone grease layer that thickness is 2-3mm with LED lamp pearl 6 contacts site.
Particularly, the power of described LED lamp pearl 6 is 1W.
In the situation that the multiple LED lamp of needs pearl could meet lighting demand, if by all LED lamp pearl series connection, the higher voltage of LED driver output will be needed; If by all LED lamp pearl parallel connections, need the larger electric current of LED lamp pearl output.As can be seen here, by all LED lamp pearl serial or parallel connections, not only limit the usage quantity of this LED lamp pearl, and the load current of parallel connection LED lamp pearl is larger, LED driver cost also can increase.To this, we take the LED lamp pearl of 3 1W first to connect, again with the way of the LED lamp pearl parallel connection of other 3 1W that connect, in the time having a LED lamp pearl because of the bad short circuit of quality in a certain series arm, electric current by this series circuit will increase, be easy to damage the LED lamp pearl in this series circuit, after the LED lamp pearl that large electric current damages by this string, show as more and open circuit, disconnect after a LED lamp pearl series arm, adopt type voltage regulation type of drive, the output current of driver will reduce, and all LED lamp pearls that do not affect remaining branch road are normally worked.
The positive and negative level that 3 1W LED lamp pearls are welded in respectively to aluminium base (3*1W) according to positive and negative level is upper, for improving radiating efficiency, should first be about the LED heat-conducting silicone grease of 2-3mm in the even brushing a layer thickness of aluminium base and lamp pearl contact site.
Two LED light fixture front ends at each stop position arrange 1 LED driver, and positive and negative LED driver input level is connected respectively at power for illumination cable positive and negative electrode by wire, and junction is wound around firmly with insulating tape, must not have the live part of exposing; LED driver output is connected in parallel with the positive and negative level of two LED light fixtures respectively by wire.
Stop position is outdoor environment, for avoiding LED driver to make moist, LED driver is placed in to PVC water-proof wire box, and PVC water-proof wire box and stop platform legs palm are fixed.
Lighting is moistureproof to be processed: adopt organic silicon potting adhesive to carry out encapsulation process to 1*3W LED light fixture exposed conductive part, adopt special needle cartridge type point gum machine to play glue, and accomplish uniformity, none omission.
Lighting radiating treatment: after the aluminium base back side, the Aluminium Radiator back side are cleaned up with alcohol, evenly smear the heat-conducting glue of about 3mm at the aluminium base back side, be then adhesively fixed with Aluminium Radiator, Aluminium Radiator specification is not less than 50*50*20mm.The LED lighting fixing with radiator is placed in to 86 sections line boxes, and fixedly secures in line box base, iron wire box can play the effect of auxiliary heat dissipation.
By thick 2mm frosted diffuser plate (acrylic optical diffusing plate), cut into 86 sections line box panel sizes, and press bolt hole apart from boring, be screwed in irony line box upper surface.
The utility model is not limited to above-mentioned embodiment, 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, within all falling into protection domain of the present utility model.
Technology, shape, structure part that the utility model is not described in detail are known technology.
Claims (6)
1. building hoist stop LED temporary lighting light fixture, it is characterized in that, comprise stop platform legs palm (1), LED light fixture (11), LED driver (8), iron wire box (4) and PVC water-proof wire box (10), described LED light fixture (11) has two, lay respectively at the top of lift protects door (12), described LED light fixture (11) comprises the LED lamp pearl (6) of three series connection, LED lamp pearl (6) is welded on respectively by both positive and negative polarity on the both positive and negative polarity of aluminium base (3), the opposite side of aluminium base (3) is bonded with Aluminium Radiator (2), in the middle of two LED light fixtures (11), be provided with LED driver (8), the input of LED driver (8) is connected with power for illumination cable (9), two LED light fixtures (11) are connected in parallel by wire and LED driver (8) output respectively, described two LED light fixtures (11) lay respectively in two iron wire boxes (4), described LED driver (8) is positioned at PVC water-proof wire box (10), described iron wire box (4) and PVC water-proof wire box (10) are all fixed on the lower surface of stop platform legs palm (1) by fixed screw (5).
2. building hoist stop LED temporary lighting light fixture as claimed in claim 1, it is characterized in that, the input positive and negative electrode of described LED driver (8) is connected with the positive and negative electrode of power for illumination cable (9), and output is connected in parallel with the positive and negative electrode of two LED light fixtures (11) respectively by wire.
3. building hoist stop LED temporary lighting light fixture as claimed in claim 1, is characterized in that, the lower surface of described iron wire box (4) has been screwed frosted diffuser plate (7).
4. building hoist stop LED temporary lighting light fixture as claimed in claim 1, is characterized in that, described LED driver (8) is DC/DC converter.
5. building hoist stop LED temporary lighting light fixture as claimed in claim 1, is characterized in that, described aluminium base (3) is evenly coated with and is brushed with the LED heat-conducting silicone grease layer that thickness is 2-3mm with LED lamp pearl (6) contact site.
6. the building hoist stop LED temporary lighting light fixture as described in claim 1 or 5, is characterized in that, the power of described LED lamp pearl (6) is 1W.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420460918.XU CN204005569U (en) | 2014-08-14 | 2014-08-14 | Building hoist stop LED temporary lighting light fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420460918.XU CN204005569U (en) | 2014-08-14 | 2014-08-14 | Building hoist stop LED temporary lighting light fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204005569U true CN204005569U (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420460918.XU Expired - Fee Related CN204005569U (en) | 2014-08-14 | 2014-08-14 | Building hoist stop LED temporary lighting light fixture |
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| Country | Link |
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| CN (1) | CN204005569U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107728254A (en) * | 2017-10-17 | 2018-02-23 | 安徽电信器材贸易工业有限责任公司 | A kind of optical cable high-altitude fusion splicing devices |
-
2014
- 2014-08-14 CN CN201420460918.XU patent/CN204005569U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107728254A (en) * | 2017-10-17 | 2018-02-23 | 安徽电信器材贸易工业有限责任公司 | A kind of optical cable high-altitude fusion splicing devices |
| CN107728254B (en) * | 2017-10-17 | 2020-04-21 | 安徽省通信产业服务有限公司 | Optical cable high altitude fusion splicing apparatus |
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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: 20141210 Termination date: 20170814 |
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| CF01 | Termination of patent right due to non-payment of annual fee |