CN105020599A - Environment-friendly LED point light source capable of being dismounted repeatedly - Google Patents
Environment-friendly LED point light source capable of being dismounted repeatedly Download PDFInfo
- Publication number
- CN105020599A CN105020599A CN201410169415.1A CN201410169415A CN105020599A CN 105020599 A CN105020599 A CN 105020599A CN 201410169415 A CN201410169415 A CN 201410169415A CN 105020599 A CN105020599 A CN 105020599A
- Authority
- CN
- China
- Prior art keywords
- lower cover
- lampshade
- outlet
- light source
- environment
- 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
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
-
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses an environment-friendly LED point light source capable of being dismounted repeatedly. The environment-friendly LED point light source comprises a PCB, a lampshade, a lower cover and a wire outlet connector. The lampshade is fixed to the lower cover through an upper cover, so that the situation that the lampshade is damaged due to the fact that the lampshade and the lower cover are directly connected through a screw is avoided. Meanwhile, the lower cover is provided with a groove, and a waterproof ring is arranged, so that the lampshade only bears even pressure of the waterproof ring. Therefore, abrasion of the lampshade can be reduced, the service life of the lampshade can be prolonged, and the good water prevention function can be achieved.
Description
Technical field
The present invention relates to LED illumination appliance field, especially belong to a kind of and there is the LED point light source repeatedly can dismantling environment-friendly type.
Background technology
There is the LED point light source repeatedly can dismantling environment-friendly type and be widely used in architectural lighting and municipal works.At present, great majority have the connected mode repeatedly can dismantling the LED point light source of environment-friendly type be directly use key screw lampshade and lower cover urgent, although the use needs that people are certain can be met like this, but there is following shortcoming in it: 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 dress there is LED point light source easily that repeatedly can dismantle environment-friendly type.
Object of the present invention can reach by taking following technical scheme:
A kind of have the LED point light source repeatedly can dismantling environment-friendly type, comprise pcb board, lampshade, lower cover and outlet interface, 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, and water proof ring is placed in groove, and lampshade covers to be fixed on down on groove and by upper cover and covers, described outlet interface is arranged on lower cover both sides, and is connected with public wire terminal and busbar joint respectively.
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 all adopt mechanical type to connect, good waterproof performance, and outlet interface place arranges protector, can protect outlet interface further.
Accompanying drawing explanation
Fig. 1 is the STRUCTURE DECOMPOSITION schematic diagram of patent of the present invention;
Fig. 2 is the wiring export structure schematic diagram in Fig. 1.
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, of the present invention have the LED point light source repeatedly can dismantling environment-friendly type, comprise pcb board 1, lampshade 2, lower cover 3 and the outlet interface 4 with LED group, 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 public wire terminal and busbar joint 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.
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 point light source repeatedly can dismantling environment-friendly type, comprise pcb board, lampshade, lower cover and outlet interface, 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, and water proof ring is placed in groove, and lampshade covers to be fixed on down on groove and by upper cover and covers, described outlet interface is arranged on lower cover both sides, and is connected with public wire terminal and busbar joint respectively.
2. according to claim 1 have the LED point light source repeatedly can dismantling environment-friendly type, it is characterized in that being provided with insulating heat-conductive rubber cushion between described pcb board and lower cover.
3. according to claim 2 have the LED point light source repeatedly can dismantling environment-friendly type, it 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. according to claim 3 have the LED point light source repeatedly can dismantling environment-friendly type, 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 |
|---|---|---|---|
| CN201410169415.1A CN105020599A (en) | 2014-04-24 | 2014-04-24 | Environment-friendly LED point light source capable of being dismounted repeatedly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410169415.1A CN105020599A (en) | 2014-04-24 | 2014-04-24 | Environment-friendly LED point light source capable of being dismounted repeatedly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105020599A true CN105020599A (en) | 2015-11-04 |
Family
ID=54410774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410169415.1A Pending CN105020599A (en) | 2014-04-24 | 2014-04-24 | Environment-friendly LED point light source capable of being dismounted repeatedly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105020599A (en) |
-
2014
- 2014-04-24 CN CN201410169415.1A patent/CN105020599A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151104 |