CN202532260U - A double waterproof LED decorative lamp - Google Patents
A double waterproof LED decorative lamp Download PDFInfo
- Publication number
- CN202532260U CN202532260U CN2012201421019U CN201220142101U CN202532260U CN 202532260 U CN202532260 U CN 202532260U CN 2012201421019 U CN2012201421019 U CN 2012201421019U CN 201220142101 U CN201220142101 U CN 201220142101U CN 202532260 U CN202532260 U CN 202532260U
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- China
- Prior art keywords
- waterproof
- lampshade
- installing hole
- model
- root
- 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 - Lifetime
Links
- 230000009977 dual effect Effects 0.000 claims description 9
- 238000000465 moulding Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000007789 sealing Methods 0.000 abstract description 7
- 239000002245 particle Substances 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 6
- 230000007613 environmental effect Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to the technical field of LED decorative lamps, in particular to a double waterproof LED decorative lamp, which comprises a PCB (printed Circuit Board), LED lamp particles and a waterproof shell, wherein the waterproof shell is formed with a holding cavity; in addition, the root of the connecting end is sleeved with an annular sealing rubber ring. The sealing rubber rings are respectively abutted against the root parts of the connecting end parts of the corresponding sides and the edge parts of the mounting holes, and the sealing rubber rings form a first waterproof structure; the connecting end part of the lampshade is in threaded connection with the mounting hole, and a second waterproof structure is formed by a structure with matched internal threads and external threads; in addition, the lampshade and the waterproof shell are connected in a threaded manner, and compared with the existing buckle connection manner, the lampshade and the waterproof shell are connected more firmly, and the service life is longer. Therefore, the utility model has the advantages of water-proof effects is good, firm in connection and long service life.
Description
Technical field
The utility model relates to LED ornament lamp technical field, relates in particular to a kind of LED ornament lamp of dual waterproof.
Background technology
People have understood the ABC that semi-conducting material can produce light before 50 years, and first commercial diode results from nineteen sixty.LED is the abbreviation of English light emitting diode (light emitting diode), and its basic structure is an electroluminescent semi-conducting material, places on the leaded shelf, uses epoxy sealing all around then, plays the effect of protection internal core.LED have long, power consumption of life-span less, advantage that volume is little, response is fast, the anti-low temperature of antidetonation, pollution are little etc. gives prominence to, its application is very wide because the color of LED is very abundant, volume is little, durable, energy-conservation, is very suitable for decorative use.
The lampshade of LED ornament lamp of the prior art generally adopts the mode of buckle to be installed in corresponding housing; Yet, because there is the relatively poor defective of sealing in the connected mode of buckle, cause the waterproof effect of LED ornament lamp relatively poor, be installed on that outdoor LED ornament lamp often occurs since dew perhaps airborne influence of moisture cause the phenomenon of burning; In addition, the connected mode of buckle also exists connection insecure, the phenomenon that lampshade is prone to drop can occur after long-term the use.
The utility model content
The purpose of the utility model is to provide to the deficiency of prior art a kind of LED ornament lamp of dual waterproof, and this LED ornament lamp has dual good waterproof effect and is connected firmly, long service life.
For achieving the above object, the utility model is realized through following technical scheme.
A kind of LED ornament lamp of dual waterproof; The LED lamp grain that includes the pcb board that is electrically connected with external power source through electric wire and be electrically connected with pcb board also includes waterproof case, and waterproof case forms the containing cavity that is used for setting-in pcb board and LED lamp grain; The upper end of waterproof case offers with containing cavity and is communicated with and the female installing hole of moulding; Installing hole is fitted with the lampshade of light-permeable, and lampshade includes and forms externally threaded connection end, connects the end and is bolted in the installing hole; The root that connects the end is set with the O-ring seal of ring-type, O-ring seal respectively with the root that is connected the end of side and the edge part butt of installing hole.
The beneficial effect of the utility model is: the LED ornament lamp of the described a kind of dual waterproof of the utility model includes pcb board, LED lamp grain and waterproof case; Waterproof case forms containing cavity; The upper end of waterproof case offers installing hole; Installing hole is fitted with lampshade, and lampshade includes and connects the end; In addition, the root of connection end is set with the O-ring seal of ring-type.Wherein, O-ring seal respectively with the root that is connected the end of side and the edge part butt of installing hole, the sealing cushion rubber is formed the first road waterproof construction; The connection end and the installing hole of lampshade are spirally connected, and the structure that internal thread cooperates with external screw thread is formed the second road waterproof construction; In addition, lampshade is connected through the mode that is spirally connected with waterproof case, and for existing buckle connected mode, both connections are more firm, longer service life.Comprehensive above-mentioned situation can know, the utlity model has good water-proof effect, is connected firmly and the advantage of long service life.
Description of drawings
Utilize accompanying drawing to come the utility model is further explained below, but the embodiment in the accompanying drawing does not constitute any restriction to the utility model.
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the generalized section of the utility model.
In Fig. 1 and Fig. 2, include:
1---pcb board 2---LED lamp grain 3---waterproof case
31---containing cavity 32---installing hole 4---lampshades
41---connecting end 5---O-ring seal.
The specific embodiment
Come the utility model is described below in conjunction with concrete embodiment.
As depicted in figs. 1 and 2; A kind of LED ornament lamp of dual waterproof; Include pcb board 1 that is electrically connected with external power source through electric wire and the LED lamp grain 2 that is electrically connected with pcb board 1, also include waterproof case 3, waterproof case 3 forms the containing cavity 31 that is used for setting-in pcb board 1 and LED lamp grain 2; The upper end of waterproof case 3 offers with containing cavity 31 and is communicated with and the female installing hole 32 of moulding; Installing hole 32 is fitted with the lampshade 4 of light-permeable, and lampshade 4 includes and forms externally threaded connection end 41, connects end 41 and is bolted in the installing hole 32; The root that connects end 41 is set with the O-ring seal 5 of ring-type, O-ring seal 5 respectively with the root that is connected end 41 of side and the edge part butt of installing hole 32.
Need further to explain that in the process of the LED ornament lamp that is assembled into series-like, pcb board 1 is connected in series through electric wire successively, the access electric wire of pcb board 1 with pick out the respective side walls that electric wire is installed in waterproof case 3 respectively; In addition, for making pcb board 1 can stably be flush-mounted in the containing cavity 31, containing cavity 31 forms the draw-in groove corresponding with the corner of pcb board 1, and pcb board 1 is installed in the draw-in groove.
In order further to strengthen decorative effect; The lampshade 4 of the utility model can be designed to the contour structures and the colour match of different style; Be that lampshade 4 can be designed to spherical shape, leaf shape and flamboyancy etc., lampshade 4 also can be designed to different colours such as redness, blueness and yellow.
In the utility model course of work, O-ring seal 5 respectively with the root that is connected end 41 of side and the edge part butt of installing hole 32, sealing cushion rubber 5 is formed the first road waterproof construction; Wherein, Be the contact area of expansion O-ring seal 5 with the edge part of root that is connected end 41 accordingly and installing hole 32; Connect the root of end 41 and the edge part of installing hole 32 and can be designed to convex structure, promptly further strengthen the waterproof effect of O-ring seal 5; In addition, the connection end 41 and the installing hole 32 of lampshade 4 are spirally connected, and the structure that internal thread cooperates with external screw thread is formed the second road waterproof construction.Through above twice waterproof construction; Even under rainy day or dew, humid environment, steam can not infiltrate in the containing cavity 31 of waterproof case 3 yet, promptly for existing LED ornament lamp; The utility model can adapt to strict more environmental condition, and range of application is wider.
Need point out further that lampshade 4 is connected through the mode that is spirally connected with waterproof case 3, for existing buckle connected mode, both connections are more firm, and lampshade 4 is difficult for dropping longer service life from waterproof case 3.
Comprehensive above-mentioned situation can know, the utility model can be tackled strict more environmental condition better through dual waterproof construction, and lampshade 4 is connected firmly with waterproof case 3, promptly the utlity model has good water-proof effect, is connected firmly and the advantage of long service life.
Above content is merely the preferred embodiment of the utility model; For those of ordinary skill in the art; According to the thought of the utility model, the part that on the specific embodiment and range of application, all can change, this description should not be construed as the restriction to the utility model.
Claims (1)
1. the LED ornament lamp of a dual waterproof; Include pcb board (1) that is electrically connected with external power source through electric wire and the LED lamp grain (2) that is electrically connected with pcb board (1); It is characterized in that: also include waterproof case (3); Waterproof case (3) forms the containing cavity (31) that is used for setting-in pcb board (1) and LED lamp grain (2), and the upper end of waterproof case (3) offers with containing cavity (31) and is communicated with and the female installing hole of moulding (32), and installing hole (32) is fitted with the lampshade (4) of light-permeable; Lampshade (4) includes and forms externally threaded connection end (41), connects end (41) and is bolted in the installing hole (32); The root that connects end (41) is set with the O-ring seal (5) of ring-type, O-ring seal (5) respectively with the root that is connected end (41) of side and the edge part butt of installing hole (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201421019U CN202532260U (en) | 2012-04-06 | 2012-04-06 | A double waterproof LED decorative lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201421019U CN202532260U (en) | 2012-04-06 | 2012-04-06 | A double waterproof LED decorative lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202532260U true CN202532260U (en) | 2012-11-14 |
Family
ID=47133441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201421019U Expired - Lifetime CN202532260U (en) | 2012-04-06 | 2012-04-06 | A double waterproof LED decorative lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202532260U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107906488A (en) * | 2017-11-29 | 2018-04-13 | 广东瑞可创意设计有限公司 | A kind of waterproof cover of headlamp |
-
2012
- 2012-04-06 CN CN2012201421019U patent/CN202532260U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107906488A (en) * | 2017-11-29 | 2018-04-13 | 广东瑞可创意设计有限公司 | A kind of waterproof cover of headlamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121114 |