CN104595800A - Waterproof and damp-proof underground lamp - Google Patents
Waterproof and damp-proof underground lamp Download PDFInfo
- Publication number
- CN104595800A CN104595800A CN201410712545.5A CN201410712545A CN104595800A CN 104595800 A CN104595800 A CN 104595800A CN 201410712545 A CN201410712545 A CN 201410712545A CN 104595800 A CN104595800 A CN 104595800A
- Authority
- CN
- China
- Prior art keywords
- lamp
- waterproof
- lamp housing
- lampshade
- fastening nut
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/005—Sealing arrangements therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a waterproof and damp-proof underground lamp which comprises a telescopic air bag, a drying agent bag, a lampshade, an LED lamp set, a lamp shell and a line passing post. The upper end of the lamp shell is connected with the lampshade through fixing screws, an annular sealing ring is arranged between the lamp shell and the lampshade, the annular sealing ring is provided with sealing protruding blocks and screw through holes, the LED lamp set is arranged in the lamp shell, the bottom of the LED lamp set is connected with a lamp holder, the bottom of the lamp holder is connected with an external power source through a power line, and the two ends of the line passing post are connected with an inner fastening nut and an outer fastening nut respectively through fastening threads. The bottom of the lamp shell is connected with the telescopic air bag through a waterproof connector, and the drying agent bag is arranged in the telescopic air bag. The waterproof and damp-proof underground lamp is good in sealing effect, water can be prevented from entering the waterproof and damp-proof underground lamp, wiring is also convenient, the air pressure inside the lamp shell and the air pressure outside the lamp shell are kept consistent all the time, water mist or water drops are prevented from being formed in the lamp shell, the use safety of the lamp shell is improved, and the service life of the lamp shell is prolonged.
Description
Technical field
The present invention relates to technical field of lamps, specifically a kind of waterproof and dampproof underground lamp.
Background technology
Underground lamp is mounted in the light fixture for throwing light on the ground such as lawn, square, well known common, and it is generally located on floor or ground.As everyone knows, under the environment or weather of humidity, the wetly even ponding of ground meeting productive set, after moisture or water droplet enter underground lamp lamp body, by the safe handling of serious threat to underground lamp, have a strong impact on the illumination efficiency of underground lamp and the life-span of light fixture, there is potential safety hazard.For effectively solving this technical problem, many significant explorations are done in the industry.The waterproofing process of existing underground lamp arranges cloche in its lamp housing upper end, and fixed by screw and pad, this waterproof construction, exist and trouble is installed, poor sealing and affect defect and the deficiencies such as attractive in appearance, long-time use, can be as cold as suction due to the heat of underground lamp, extraneous wet gas can infiltrate through in lamp, lamp body inside is made to form water smoke or the globule, affect lighting effects, even cause internal circuit device short circuit or damage, be necessary to improve prior art.
Summary of the invention
The object of the present invention is to provide a kind of waterproof and dampproof underground lamp, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme:
A kind of waterproof and dampproof underground lamp, comprise extension airbag, drier capsule, lampshade, LED group, lamp housing and logical terminal, described lamp housing upper end connects lampshade by hold-down screw, O-ring seal is provided with between lamp housing and lampshade, O-ring seal is provided with sealing projection and screwing through hole, LED group is provided with in lamp housing, the bottom of LED group connects lamp socket, external power source is connected by power line bottom lamp socket, described power line connects external power source through the logical terminal installed bottom lamp housing, the two ends of described logical terminal are connected with interior fastening nut and outer fastening nut by binding thread, extension airbag is connected by water joint bottom described lamp housing, drier capsule is provided with in extension airbag, pressure-regulating sleeve cylinder is provided with outside extension airbag.
As the further scheme of the present invention: described O-ring seal adopts silastic material to make, connecting portion epoxy resin encapsulated between lamp housing and lampshade.
As the further scheme of the present invention: described lamp housing adopts high purity aluminum alloy material die cast, and thickness is greater than 25mm.
As the further scheme of the present invention: be provided with binding post between described power line and logical terminal.
As the further scheme of the present invention: the interior fastening nut that described logical terminal and two ends connect and be provided with water resistance gasket between outer fastening nut and lamp housing.
Compared with prior art, the invention has the beneficial effects as follows: the waterproof and dampproof underground lamp of described one, adopt the logical terminal of water resistance gasket sealing, and by interior fastening nut and outer fastening nut screw threads for fastening, not only prevent inner inlet, wiring can also be facilitated, good sealing effect, not easily loosen, O-ring seal and lampshade, gapless between lamp housing, good sealing effect, be not easy into silt, sealing projection projection can play the effect of waterproof, make the sealing effectiveness of O-ring seal better, extension airbag and drier capsule well overcome lamp housing internal cause variations in temperature and form heat and be as cold as the difficult problem that suction brings aqueous vapor into, remain that lamp housing inner and outer air pressure is consistent, prevent water smoke or the globule in lamp housing from being formed, improve security and the service life of lamp housing use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of O-ring seal in the present invention.
Fig. 3 is the structural representation of logical terminal in the present invention.
In figure: the outer fastening nut of fastening nut in 1-pressure regulation sleeve, 2-extension airbag, 3-drier capsule, 4-water joint, 5-lamp socket, 6-O-ring seal, 7-lampshade, 8-hold-down screw, 9-LED lamp group, 10-lamp housing, 11-power line, 12-, 13-water resistance gasket, 14-, 15-leads to terminal, 16-seals projection, 17-screwing through hole, 18-binding post, 19-binding thread.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1 ~ 3, in the embodiment of the present invention, a kind of waterproof and dampproof underground lamp, comprise extension airbag 2, drier capsule 3, lampshade 7, LED group 9, lamp housing 10 and logical terminal 15, described lamp housing 10 upper end connects lampshade 7 by hold-down screw 8, O-ring seal 6 is provided with between lamp housing 10 and lampshade 7, O-ring seal 6 is provided with sealing projection 16 and screwing through hole 17, O-ring seal 6 adopts silastic material to make, connecting portion epoxy resin encapsulated between lamp housing 10 and lampshade 7, described lamp housing 10 adopts high purity aluminum alloy material die cast, thickness is greater than 25mm, LED group 9 is provided with in lamp housing 10, the bottom of LED group 9 connects lamp socket 5, external power source is connected by power line 11 bottom lamp socket 5, described power line 11 connects external power source through the logical terminal 15 installed bottom lamp housing 10, binding post 18 is provided with between power line 11 and logical terminal 15, the two ends of described logical terminal 15 are connected with interior fastening nut 12 and outer fastening nut 14 by binding thread 19, the interior fastening nut 12 that described logical terminal 15 and two ends connect and be provided with water resistance gasket 13 between outer fastening nut 14 and lamp housing 10, extension airbag 2 is connected by water joint 4 bottom described lamp housing 10, drier capsule 3 is provided with in extension airbag 2, pressure-regulating sleeve cylinder 1 is provided with outside extension airbag 2.
When installing and using, first the power line 11 connected bottom lamp socket 5 is passed the logical terminal 15 arranged bottom lamp housing 10, and use resin embedding, water resistance gasket 13 compresses by interior fastening nut 12 and outer fastening nut 14 then by leading to two ends setting inside and outside terminal 15, then lamp housing 10 is buried and be placed on installation site, be energized and make LED group 9 throw light on more than half an hour, moisture in lamp housing 10 is discharged, lamp housing 10 upper ends O-ring seal 6 to cover lampshade 7 hold-down screw 8 fastening.
Operation principle of the present invention is: the waterproof and dampproof underground lamp of described one, water resistance gasket 13 is adopted to seal logical terminal 15, and by interior fastening nut 12 and outer fastening nut 14 screw threads for fastening, not only prevent inner inlet, wiring can also be facilitated, good sealing effect, not easily loosen, O-ring seal 6 and lampshade 7, gapless between lamp housing 10, good sealing effect, be not easy into silt, sealing projection 16 projection can play the effect of waterproof, make the sealing effectiveness of O-ring seal 6 better, extension airbag 2 and drier capsule 3 well overcome lamp housing 10 internal cause variations in temperature and form heat and be as cold as the difficult problem that suction brings aqueous vapor into, remain that lamp housing 10 inner and outer air pressure is consistent, prevent water smoke or the globule in lamp housing 10 from being formed, improve security and the service life of lamp housing 10 use.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (5)
1. a waterproof and dampproof underground lamp, comprise extension airbag, drier capsule, lampshade, LED group, lamp housing and logical terminal, it is characterized in that, described lamp housing upper end connects lampshade by hold-down screw, O-ring seal is provided with between lamp housing and lampshade, O-ring seal is provided with sealing projection and screwing through hole, LED group is provided with in lamp housing, the bottom of LED group connects lamp socket, external power source is connected by power line bottom lamp socket, described power line connects external power source through the logical terminal installed bottom lamp housing, the two ends of described logical terminal are connected with interior fastening nut and outer fastening nut by binding thread, extension airbag is connected by water joint bottom described lamp housing, drier capsule is provided with in extension airbag, pressure-regulating sleeve cylinder is provided with outside extension airbag.
2. the waterproof and dampproof underground lamp of one according to claim 1, is characterized in that, described O-ring seal adopts silastic material to make, connecting portion epoxy resin encapsulated between lamp housing and lampshade.
3. the waterproof and dampproof underground lamp of one according to claim 1, is characterized in that, described lamp housing adopts high purity aluminum alloy material die cast, and thickness is greater than 25mm.
4. the waterproof and dampproof underground lamp of one according to claim 1, is characterized in that, is provided with binding post between described power line and logical terminal.
5. the waterproof and dampproof underground lamp of one according to claim 1, is characterized in that, the interior fastening nut that described logical terminal and two ends connect and be provided with water resistance gasket between outer fastening nut and lamp housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410712545.5A CN104595800A (en) | 2014-11-26 | 2014-11-26 | Waterproof and damp-proof underground lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410712545.5A CN104595800A (en) | 2014-11-26 | 2014-11-26 | Waterproof and damp-proof underground lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104595800A true CN104595800A (en) | 2015-05-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410712545.5A Pending CN104595800A (en) | 2014-11-26 | 2014-11-26 | Waterproof and damp-proof underground lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104595800A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964226A (en) * | 2015-05-21 | 2015-10-07 | 重庆长安汽车股份有限公司 | Full-sealed structure of automobile headlamp |
| CN106594593A (en) * | 2016-12-16 | 2017-04-26 | 成都佰思汇信科技有限责任公司 | LED underground lamp |
| CN109973867A (en) * | 2017-11-09 | 2019-07-05 | 林郅燊 | Gas-tight lamp |
| CN110242905A (en) * | 2019-07-22 | 2019-09-17 | 桂林海威科技股份有限公司 | A kind of waterproof and dampproof structure and installation method of LED underground lamp |
| CN111006151A (en) * | 2019-12-23 | 2020-04-14 | 德清欧尚照明科技有限公司 | LED underwater buried lamp |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4809144A (en) * | 1986-12-11 | 1989-02-28 | Stanley Electric Co., Ltd. | Vehicle headlamp with a vent hole |
| CN101586760A (en) * | 2008-05-22 | 2009-11-25 | 浙江工业大学 | Fog-proof front light |
| CN201680333U (en) * | 2010-05-31 | 2010-12-22 | 天津市数通科技有限公司 | Anti-dew structure for underground buried lamp |
| CN102235653A (en) * | 2010-04-22 | 2011-11-09 | 吕大明 | External pressure regulating device for light-emitting diode (LED) streetlamp light source sealing cavity |
| CN202675084U (en) * | 2012-07-27 | 2013-01-16 | 四川西德光能科技有限公司 | LED (Light Emitting Diode) buried lamp with sealing performance |
| CN202973625U (en) * | 2012-12-11 | 2013-06-05 | 秦皇岛鑫美源自控设备有限公司 | Flat-plate solar collector provided with drying airbag |
| DE102012008089A1 (en) * | 2012-04-21 | 2013-10-24 | Volkswagen Aktiengesellschaft | Lighting device e.g. headlight, for car, has drying agent interchangeably arranged in interior space of device, where display device, humidity sensor and hygroscope measure and/or display air humidity in interior space of device |
-
2014
- 2014-11-26 CN CN201410712545.5A patent/CN104595800A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4809144A (en) * | 1986-12-11 | 1989-02-28 | Stanley Electric Co., Ltd. | Vehicle headlamp with a vent hole |
| CN101586760A (en) * | 2008-05-22 | 2009-11-25 | 浙江工业大学 | Fog-proof front light |
| CN102235653A (en) * | 2010-04-22 | 2011-11-09 | 吕大明 | External pressure regulating device for light-emitting diode (LED) streetlamp light source sealing cavity |
| CN201680333U (en) * | 2010-05-31 | 2010-12-22 | 天津市数通科技有限公司 | Anti-dew structure for underground buried lamp |
| DE102012008089A1 (en) * | 2012-04-21 | 2013-10-24 | Volkswagen Aktiengesellschaft | Lighting device e.g. headlight, for car, has drying agent interchangeably arranged in interior space of device, where display device, humidity sensor and hygroscope measure and/or display air humidity in interior space of device |
| CN202675084U (en) * | 2012-07-27 | 2013-01-16 | 四川西德光能科技有限公司 | LED (Light Emitting Diode) buried lamp with sealing performance |
| CN202973625U (en) * | 2012-12-11 | 2013-06-05 | 秦皇岛鑫美源自控设备有限公司 | Flat-plate solar collector provided with drying airbag |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964226A (en) * | 2015-05-21 | 2015-10-07 | 重庆长安汽车股份有限公司 | Full-sealed structure of automobile headlamp |
| CN106594593A (en) * | 2016-12-16 | 2017-04-26 | 成都佰思汇信科技有限责任公司 | LED underground lamp |
| CN109973867A (en) * | 2017-11-09 | 2019-07-05 | 林郅燊 | Gas-tight lamp |
| CN109973865A (en) * | 2017-11-09 | 2019-07-05 | 林郅燊 | Gas-tight lamp |
| CN109973866A (en) * | 2017-11-09 | 2019-07-05 | 林郅燊 | Gas-tight lamp |
| CN109973864A (en) * | 2017-11-09 | 2019-07-05 | 林郅燊 | Gas-tight lamp |
| CN109973866B (en) * | 2017-11-09 | 2021-10-19 | 林郅燊 | Airtight lamp |
| CN110242905A (en) * | 2019-07-22 | 2019-09-17 | 桂林海威科技股份有限公司 | A kind of waterproof and dampproof structure and installation method of LED underground lamp |
| CN111006151A (en) * | 2019-12-23 | 2020-04-14 | 德清欧尚照明科技有限公司 | LED underwater buried lamp |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150506 |