CN205191368U - Waterproof LED down lamp - Google Patents
Waterproof LED down lamp Download PDFInfo
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- CN205191368U CN205191368U CN201520959795.9U CN201520959795U CN205191368U CN 205191368 U CN205191368 U CN 205191368U CN 201520959795 U CN201520959795 U CN 201520959795U CN 205191368 U CN205191368 U CN 205191368U
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- lamp body
- lamp
- led down
- waterproof
- light
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Abstract
The utility model discloses a waterproof LED down lamp, including being cylindric lamp body, the lamp body has a holding chamber, the holding intracavity is equipped with LED light source subassembly, and a backplate is located the top of lamp body covers the holding chamber, the bottom of lamp body has an opening, and a light -passing board is located the bottom of lamp body and is covered the opening, be equipped with first waterproof rubber ring between the top of lamp body and the backplate, be equipped with the waterproof rubber ring of second between the bottom of lamp body and the light -passing board. Adopt the utility model discloses can have good water -proof effects, can use in semi -outdoor and indoor humid environment, just the utility model discloses a power has replaced and has adopted the way of keeping apart external power supply on the conventional art inside locating the lamp body to effective reduction in production cost, increase of service life, additionally, the utility model discloses a compact structure, volume are less to realize ultra -thin effect, accord with the market demand, the power inductor is simple in structure and convenient for assembly.
Description
Technical field
The utility model relates to technical field of LED illumination, in particular a kind of Waterproof LED Down lamp.
Background technology
LED lamp is as the new development trend of lighting field, and have energy-efficient, the life-span is long, health environment-friendly, the advantages such as light efficiency height and safety.
LED down is the one of LED, and it has easy to install, luminous evenly soft feature.The main application places of LED down is in the market room lighting, and its waterproof effect is poor, and being not suitable for being applied to is outdoor lighting, hinders its development in outdoor lighting.In addition, LED down of the prior art many employing isolation external power supply, external driving cost is high, and efficiency is on the low side, installs inconvenience.
Therefore, prior art has yet to be improved and developed.
Utility model content
In view of above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of Waterproof LED Down lamp, and it has good waterproof effect, and integral thickness is thinner, and long service life, production cost is lower.
The technical solution of the utility model is as follows:
A kind of Waterproof LED Down lamp, comprise lamp body cylindrically, described lamp body has an accommodating cavity, is provided with LED light source component in described accommodating cavity, and a backboard is located at the top of described lamp body and is covered described accommodating cavity; The bottom of described lamp body has an opening, and a light-passing board is located at the bottom of lamp body and is covered opening; Be provided with the first waterproof apron between the top of described lamp body and backboard, between the bottom of described lamp body and light-passing board, be provided with the second waterproof apron.
Described Waterproof LED Down lamp, wherein, described LED light source component comprises lamp plate, diffuser plate, light guide plate and power supply, described lamp plate is the cylinder of hollow, described lamp plate inwall is provided with some LED light sources, described diffuser plate and light guide plate are all positioned at lamp plate, and the input of described power supply is connected with external power source, and the output of described power supply is electrically connected with lamp plate.
Described Waterproof LED Down lamp, wherein, the input of described power supply is connected with external power source by a light fixture input line, and described light fixture input line is provided with a water joint, described light fixture input line through backboard and described water joint be located at light fixture input line and backboard.
Described Waterproof LED Down lamp, wherein, is provided with elasticity EVA block between described backboard and light guide plate.
Described Waterproof LED Down lamp, wherein, described power supply is fixed on backboard by the mode that screw is fixing.
Described Waterproof LED Down lamp, wherein, the mode that described backboard and lamp body are connected by screw is connected and fixed.
Described Waterproof LED Down lamp, wherein, comprises a mounting bracket further, and the mode that described mounting bracket is fixed by snap and lamp body are connected and fixed.
Described Waterproof LED Down lamp, wherein, described light-passing board is glass plate.
Described Waterproof LED Down lamp, wherein, described lamp body is plastics lamp body or metallic lamp body.
Described Waterproof LED Down lamp, wherein, the thickness of described Waterproof LED Down lamp is 25.4mm.
A kind of Waterproof LED Down lamp provided by the utility model; between the top and backboard of described lamp body, the first waterproof apron is provided with owing to have employed; the second waterproof apron is provided with between the bottom of described lamp body and light-passing board; thus make it have good waterproof effect, can use in semi-outdoor and indoor wet environment; And power supply of the present utility model is located at lamp body inside, instead of way conventional art adopting isolation external power supply, thus effectively can reduce production cost, increase the service life; In addition, compact conformation of the present utility model, small volume, thus realize ultra-thin effect, accord with the demands of the market; And structure is simple, easy to assembly.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of Waterproof LED Down lamp in the utility model;
Fig. 2 is the schematic cross-section of a kind of Waterproof LED Down lamp in the utility model;
Fig. 3 is the decomposing schematic representation of a kind of Waterproof LED Down lamp in the utility model.
Detailed description of the invention
The utility model provides a kind of Waterproof LED Down lamp, for making the purpose of this utility model, technical scheme and effect clearly, clearly, further describes the utility model referring to accompanying drawing examples.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Please refer to shown in Fig. 1, Fig. 2, Fig. 1 is the structural representation of a kind of Waterproof LED Down lamp in the utility model; Fig. 2 is the schematic cross-section of a kind of Waterproof LED Down lamp in the utility model.The utility model provides a kind of Waterproof LED Down lamp, comprise lamp body 10 cylindrically, described lamp body 10 has an accommodating cavity 11, is provided with LED light source component 20 in described accommodating cavity 11, and a backboard 30 is located at the top of described lamp body 10 and is covered described accommodating cavity 11; The bottom of described lamp body 10 has opening 12, light-passing board 40 and is located at the bottom of lamp body 10 and covers opening 12; Be provided with the first waterproof apron 50 between the top of described lamp body 10 and backboard 30, between the bottom of described lamp body 10 and light-passing board 40, be provided with the second waterproof apron 60.
Wherein, by being provided with the first waterproof apron 50 between the top and backboard 30 of described lamp body 10, the second waterproof apron 60 is provided with between the bottom of described lamp body 10 and light-passing board 40, thus make Waterproof LED Down lamp sealing effectiveness of the present utility model good, thus there is good water-proof function, can use in semi-outdoor and indoor wet environment.
Specifically, as shown in Figure 2 and Figure 3, described LED light source component 20 comprises lamp plate 21, diffuser plate 22, light guide plate 23 and power supply 24, described lamp plate 21 is the cylinder of hollow, described lamp plate 21 inwall is provided with some LED light sources 25, described diffuser plate 22 and light guide plate 23 are all positioned at lamp plate 21, and the input of described power supply 24 is connected with external power source, and the output of described power supply 24 is electrically connected with lamp plate 21.
Wherein, it is inner that power supply 24 of the present utility model is located at lamp body 10, and instead of way conventional art adopting isolation external power supply, thus effectively can reduce production cost, and its volume is little, no electrolytic capacitor, long service life, cost performance is high.Described lamp plate 21 is aluminium lamp plate, and it has good radiating effect.Described LED light source 25 being circumferentially uniformly distributed along lamp plate 21.The quantity of described LED light source 25 is not limit, and can arrange according to actual needs.Described lamp plate 21 is fitted on described lamp body 10 by bond plies.
Preferably, the input of described power supply 24 is connected with external power source by a light fixture input line 26, described light fixture input line 26 is provided with a water joint 27, described light fixture input line 26 through backboard 30 and described water joint 27 be located at light fixture input line 26 and backboard 30.By the mating reaction of water joint 27, first waterproof apron 50 and the second waterproof apron 60, Waterproof LED Down lamp waterproof effect good stable of the present utility model can be made.
Preferably, elasticity EVA block 70 is provided with between described backboard 30 and light guide plate 23.After backboard 30 is fixing, there is deformation in the stressed compression of elasticity EVA block 70, thus light-passing board 40, diffuser plate 22 and light guide plate 23 is fixed, and the first waterproof apron 50 and the second waterproof apron 60 stress deformation, thus play the effect of good sealing, make lamp body 10 inside form the space of sealing, thus realize good waterproof effect.In the present embodiment, the quantity of described elasticity EVA block 70 is two, it should be noted that, in other embodiment of the present utility model, the quantity of described elasticity EVA block 70 can also be set to multiple, such as three or four.
Waterproof LED cylinder lamp structure of the present utility model is compact, small volume, and its thickness can be 25.4mm, thus realizes ultra-thin effect, and monnolithic case is attractive in appearance, accords with the demands of the market.
Preferably, described power supply 24 is fixed on backboard 30 by the mode that screw is fixing.The mode that described backboard 30 and lamp body 10 are also connected by screw is connected and fixed.
Preferably, described Waterproof LED Down lamp comprises a mounting bracket 80 further, and the mode that described mounting bracket 80 is fixed by snap and lamp body 10 are connected and fixed.It should be noted that described mounting bracket 80 is not limit with the mode that lamp body 10 is connected and fixed, in other embodiment of the present utility model, the mode that described mounting bracket 80 can also be fixed by screw and lamp body 10 are fixed.Waterproof LED Down lamp of the present utility model is applicable to ceiling type and installs and wall type installation.
Preferably, described light-passing board 40 is glass plate.Described light-passing board 40 can also be PC light-passing board.
Preferably, described lamp body 10 is plastics lamp body or metallic lamp body.
Assembling process of the present utility model is as follows:
First, lamp plate 21 is fitted on described lamp body 10 by bond plies;
Then, light-passing board 40 is located at the bottom of lamp body 10, and is provided with the second waterproof apron 60 between the bottom and light-passing board 40 of described lamp body 10;
Then, diffuser plate 22 and light guide plate 23 are stacked at above light-passing board 40;
Again then, power supply 24 is fixed on backboard 30, described light fixture input line 26 is through backboard 30 and described water joint 27 is fixed on backboard 30, backboard 30 and lamp body 10 mode that screw is connected excessively are connected and fixed, and the first waterproof apron 50 is provided with between described lamp body 10 and backboard 30, be provided with elasticity EVA block 70 between light guide plate 23 and backboard 30;
Finally, mounting bracket 80 and lamp body 10 are connected and fixed by mode fixed by snap, assemble very simple and convenient.
Should be understood that; application of the present utility model is not limited to above-mentioned citing; for those of ordinary skills, can be improved according to the above description or convert, all these improve and convert the protection domain that all should belong to the utility model claims.
Claims (10)
1. a Waterproof LED Down lamp, comprises lamp body cylindrically, and described lamp body has an accommodating cavity, is provided with LED light source component in described accommodating cavity, and a backboard is located at the top of described lamp body and is covered described accommodating cavity; The bottom of described lamp body has an opening, and a light-passing board is located at the bottom of lamp body and is covered opening; It is characterized in that, between the top of described lamp body and backboard, be provided with the first waterproof apron, between the bottom of described lamp body and light-passing board, be provided with the second waterproof apron.
2. Waterproof LED Down lamp according to claim 1, it is characterized in that, described LED light source component comprises lamp plate, diffuser plate, light guide plate and power supply, described lamp plate is the cylinder of hollow, described lamp plate inwall is provided with some LED light sources, described diffuser plate and light guide plate are all positioned at lamp plate, and the input of described power supply is connected with external power source, and the output of described power supply is electrically connected with lamp plate.
3. Waterproof LED Down lamp according to claim 2, it is characterized in that, the input of described power supply is connected with external power source by a light fixture input line, described light fixture input line is provided with a water joint, described light fixture input line through backboard and described water joint be located at light fixture input line and backboard.
4. Waterproof LED Down lamp according to claim 2, is characterized in that, is provided with elasticity EVA block between described backboard and light guide plate.
5. Waterproof LED Down lamp according to claim 2, is characterized in that, described power supply is fixed on backboard by the mode that screw is fixing.
6. Waterproof LED Down lamp according to claim 1, is characterized in that, the mode that described backboard and lamp body are connected by screw is connected and fixed.
7. Waterproof LED Down lamp according to claim 1, is characterized in that, comprises a mounting bracket further, and the mode that described mounting bracket is fixed by snap and lamp body are connected and fixed.
8. Waterproof LED Down lamp according to claim 1, is characterized in that, described light-passing board is glass plate.
9. Waterproof LED Down lamp according to claim 1, is characterized in that, described lamp body is plastics lamp body or metallic lamp body.
10. Waterproof LED Down lamp according to claim 1, is characterized in that, the thickness of described Waterproof LED Down lamp is 25.4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520959795.9U CN205191368U (en) | 2015-11-27 | 2015-11-27 | Waterproof LED down lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520959795.9U CN205191368U (en) | 2015-11-27 | 2015-11-27 | Waterproof LED down lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205191368U true CN205191368U (en) | 2016-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520959795.9U Active CN205191368U (en) | 2015-11-27 | 2015-11-27 | Waterproof LED down lamp |
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| Country | Link |
|---|---|
| CN (1) | CN205191368U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106704925A (en) * | 2017-01-17 | 2017-05-24 | 江苏宜美照明科技股份有限公司 | Lamp buckle structure and novel ultra-thin LED ceiling lamp |
-
2015
- 2015-11-27 CN CN201520959795.9U patent/CN205191368U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106704925A (en) * | 2017-01-17 | 2017-05-24 | 江苏宜美照明科技股份有限公司 | Lamp buckle structure and novel ultra-thin LED ceiling lamp |
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