CN105003839A - LED lamp with comprehensive waterproof structure - Google Patents
LED lamp with comprehensive waterproof structure Download PDFInfo
- Publication number
- CN105003839A CN105003839A CN201410169782.1A CN201410169782A CN105003839A CN 105003839 A CN105003839 A CN 105003839A CN 201410169782 A CN201410169782 A CN 201410169782A CN 105003839 A CN105003839 A CN 105003839A
- Authority
- CN
- China
- Prior art keywords
- lower cover
- outlet
- led
- nut
- male
- 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
Links
Classifications
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- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
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- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
-
- 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
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2105/00—Planar light sources
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses an LED lamp with a comprehensive waterproof structure. The LED lamp comprises a PCB, a lamp shade, a lower cover, a line outlet connector and a male and female line connector. According to the LED lamp, the lamp shade is fixed to the lower cover through an upper cover, so that damage to the lamp shade due to direct connection of the lamp shade and the lower cover through a screw is avoided; meanwhile, as a groove is arranged on the lower cover, a waterproof ring is placed, and the lamp shade only bears even pressure of the waterproof ring, abrasion of the lamp shade can be reduced, the service life of the lamp shade is prolonged, and the good waterproof effect can be achieved; and meanwhile, as mechanical seal is adopted in the line outlet connector and the male and female line connector, comprehensive waterproofing can be achieved, and the LED lamp is particularly suitable for outdoor installation.
Description
Technical field
The present invention relates to LED illumination appliance field, especially belong to the LED with comprehensive waterproof construction.
Background technology
LED point light source is widely used in architectural lighting and municipal works.At present, the connected mode of most of LED point light source be directly use key screw lampshade and lower cover urgent, although the use needs that people are certain can be met like this, but it exists following shortcoming: because lampshade is made by plastics, can produce because pressurized is excessive in the position screwed and break, make the lost of life of light fixture, and, due to the existence in the gap of the gap between lampshade and lower cover, screw hole, make the waterproof effect of light fixture bad, such light fixture will no longer meet the needs of daily life.
Summary of the invention
The object of the invention is, in order to overcome the shortcomings and deficiencies of prior art, providing a kind of durable, split open the LED point light source that dress is convenient, jointing between lamp and lamp realizes thinking dismountable mechanical connection.
Object of the present invention can reach by taking following technical scheme:
There is the LED of comprehensive waterproof construction, comprise pcb board, lampshade, lower cover, outlet interface and male and female wire terminal, described pcb board is fixed on down and covers, also comprise upper cover and water proof ring, the top of described lower cover is provided with groove, water proof ring is placed in groove, lampshade covers to be fixed on down on groove and by upper cover and covers, male and female wire terminal one end is connected with pcb board, described male and female wire terminal comprises conical shell, card, annular sealing ring, hold-down nut and connector lug, described conical shell two ends are distributed with the gear teeth, one termination has connector lug, other end cover has connecting line, annular sealing ring is enclosed within wiring, card is placed between conical shell and annular sealing ring, and be fixed on annular sealing ring by hold-down nut.
As patent preferred embodiment of the present invention, insulating heat-conductive rubber cushion is provided with between described pcb board and lower cover, insulating effect can be played on the one hand, prevent from the electric current on PCB from passing to down to cover, on the other hand, heat on pcb board can be delivered to down by insulating cement dig pass and cover, then dispel the heat through lower exterior surface fin.
In order to prevent outlet interface from causing nut to get loose because of collision, the outlet interface place of described lower cover being provided with semicircle protector, and can screw being hidden, playing beauty function.
The present invention is further improved: described outlet interface comprises outlet nut, outlet screw pad, tapered circle, outlet screw and packing ring, described outlet nut, outlet screw pad, tapered circle, outlet screw and packing ring are connected in series successively, and be fixed on lower cover both sides by nut, by such mechanical connection, waterproof action can be played.
Compared with prior art, the present invention has the following advantages:
One, the present invention adopts upper cover to be fixed on down by lampshade to cover, avoid and with screw, lampshade be directly connected with lower cover and cause the destruction of lampshade, groove is set at lower cover simultaneously, and place water proof ring, lampshade is made only to be subject to the uniform pressure of water proof ring, so not only can reduce the wearing and tearing of lampshade, extend the life-span of lampshade, also can play waterproof action.
Two, outlet interface of the present invention and male and female wire terminal thereof adopt mechanical type to connect, good waterproof performance, and this this comprehensive proof mechanism of water design, makes patent of the present invention be particularly suitable for outdoor installation.
Accompanying drawing explanation
Fig. 1 is LED point light source STRUCTURE DECOMPOSITION schematic diagram of the present invention;
Fig. 2 is the wiring export structure schematic diagram in Fig. 1.
Fig. 3 is the structural representation of male and female wire terminal of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.
As shown in Figure 1 to Figure 2, LED point light source of the present invention, comprise there is LED group pcb board 1, lampshade 2, lower cover 3, outlet interface 4 and male and female wire terminal 11, described LED group is fixed on pcb board 1, pcb board 1 is fixed on lower cover 3, also comprise upper cover 5 and water proof ring 6, the top of described lower cover 3 is provided with groove 7, water proof ring 6 is placed in groove 7, lampshade 2 to cover on groove 7 and is fixed on lower cover 3 by upper cover 5, described outlet interface 4 is arranged on lower cover 3 both sides, and is connected with male and female wire terminal respectively.
On the basis of the above, the outward flange of groove 7 of the present invention is provided with the groove 8 that anhydrates, and the convenient water flow down above lampshade is drained smoothly; The rubber cushion 9 that insulate is provided with between described pcb board 1 and lower cover 3, can insulating effect be played on the one hand, prevent the electric current on PCB from passing to down and cover, on the other hand, heat on pcb board can be delivered to down by insulating cement dig pass and cover, then dispel the heat through lower exterior surface fin.
As shown in Figure 2, outlet interface of the present invention comprises outlet nut 4-1, outlet screw pad 4-2, tapered circle 4-3, outlet screw 4-4 and packing ring 4-5, described outlet nut 4-1, outlet screw pad 4-2, tapered circle 4-3, outlet screw 4-4 and packing ring 4-5 are connected in series successively, and be fixed on lower cover 3 both sides by outlet screw 4-4, by such mechanical connection, waterproof action can be played.In order to prevent outlet interface from causing nut to get loose because of collision, the outlet interface place of described lower cover 3 being provided with semicircle protector 10, playing protection and effect attractive in appearance.
As shown in Figure 3, joint 11 of the present invention comprises conical shell 11-1, card 11-2, annular sealing ring 11-3, hold-down nut 11-4 and connector lug 11-5, described conical shell 11-1 two ends are distributed with the gear teeth, one termination has connector lug 11-5, other end cover has connecting line 11-6, annular sealing ring 11-3 is enclosed within connecting line 11-6, card 11-2 is placed between conical shell 11-1 and annular sealing ring 11-3, and be fixed on annular sealing ring 11-3 by hold-down nut 11-4, connected by such mechanical type, make joint also have waterproof effect.
Above disclosedly be only preferred embodiment of the present invention, certainly can not limit the interest field of the present invention with this, therefore according to the equivalent variations that the present patent application the scope of the claims is done, still belong to the scope that the present invention is contained.
Claims (4)
1. one kind has the LED of comprehensive waterproof construction, comprise pcb board, lampshade, lower cover, outlet interface and male and female wire terminal, described pcb board is fixed on down and covers, it is characterized in that: also comprise upper cover and water proof ring, the top of described lower cover is provided with groove, water proof ring is placed in groove, lampshade covers to be fixed on down on groove and by upper cover and covers, male and female wire terminal one end is connected with pcb board, described male and female wire terminal comprises conical shell, card, annular sealing ring, hold-down nut and connector lug, described conical shell two ends are distributed with the gear teeth, one termination has connector lug, other end cover has connecting line, annular sealing ring is enclosed within wiring, card is placed between conical shell and annular sealing ring, and be fixed on annular sealing ring by hold-down nut.
2. the LED with comprehensive waterproof construction according to claim 1, is characterized in that being provided with insulating heat-conductive rubber cushion between described pcb board and lower cover.
3. the LED with comprehensive waterproof construction according to claim 2, is characterized in that the outlet interface place of described lower cover is provided with semicircle protector and plays the effect of hiding and protecting outlet screw.
4. the LED with comprehensive waterproof construction according to claim 3, it is characterized in that described outlet interface comprises outlet nut, outlet screw pad, tapered circle, outlet screw and packing ring, described outlet nut, outlet screw pad, tapered circle, outlet screw and packing ring are connected in series successively, and are fixed on lower cover both sides by nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410169782.1A CN105003839A (en) | 2014-04-24 | 2014-04-24 | LED lamp with comprehensive waterproof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410169782.1A CN105003839A (en) | 2014-04-24 | 2014-04-24 | LED lamp with comprehensive waterproof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105003839A true CN105003839A (en) | 2015-10-28 |
Family
ID=54376619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410169782.1A Pending CN105003839A (en) | 2014-04-24 | 2014-04-24 | LED lamp with comprehensive waterproof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105003839A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108087733A (en) * | 2018-01-29 | 2018-05-29 | 广东恒辰光电科技有限公司 | LED point light source lamps and lanterns |
-
2014
- 2014-04-24 CN CN201410169782.1A patent/CN105003839A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108087733A (en) * | 2018-01-29 | 2018-05-29 | 广东恒辰光电科技有限公司 | LED point light source lamps and lanterns |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151028 |
|
| WD01 | Invention patent application deemed withdrawn after publication |