CN203038593U - Light-emitting diode (LED) pixel lamp outer shell - Google Patents
Light-emitting diode (LED) pixel lamp outer shell Download PDFInfo
- Publication number
- CN203038593U CN203038593U CN 201220702552 CN201220702552U CN203038593U CN 203038593 U CN203038593 U CN 203038593U CN 201220702552 CN201220702552 CN 201220702552 CN 201220702552 U CN201220702552 U CN 201220702552U CN 203038593 U CN203038593 U CN 203038593U
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- China
- Prior art keywords
- lamp
- led
- loam cake
- drain pan
- led pixel
- 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 - Fee Related
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Abstract
The utility model discloses a light-emitting diode (LED) pixel lamp outer shell which comprises a bottom shell and an upper cover. The bottom shell comprises an installation cavity of a printed circuit board (PCB) of an LED lamp, and a plurality of LED lamp holes are arranged in the top face of the upper cover. Sealing glue can be filled in the installation cavity of the PCB of the LED lamp so as to improve water-proof grade. A glass outer cover is not needed to be additionally arranged outside the outer shell, lighting of an LED pixel lamp is not affected, and brightness of an LED display is improved.
Description
[technical field]
The utility model relates to the LED pixel lamp, relates in particular to a kind of LED pixel lamp shell.
[background technology]
Traditional three or four LED lamps of LED pixel lamp circuit employing are formed the pixel lamp of three looks, China's utility model patent 200720048966.8 a kind of LED pixel lamp module of openly knowing clearly, comprise the pixel lamp face-piece, the pixel lamp drain pan, power switch, control circuit board and LED pixel lamp, each LED pixel lamp is by red, blue, four LED lamps of green three looks are formed, four lamp quadrangularlies are arranged, wherein two red lights lay respectively at tetragonal two diagonal angles, described two red LED lamp connect by series system, and green LED lamp and blue led lamp are connected in parallel with two red LED lamp of connecting respectively.The luminous point of this pixel lamp is little, and the luminous intensity deficiency can only be accomplished small-sized pattern decorative, can't satisfy large-scale pattern contour and show.Traditional pixel lamp generally need have the outside to add the glass outer cover for higher classification of waterproof, and outer cover influences printing opacity, has reduced the brightness of LED display.
[summary of the invention]
The technical problems to be solved in the utility model provides a kind of LED pixel lamp shell that need not the peripheral hardware cloche.
It is big that the technical matters that the utility model further will solve provides a kind of pixel lamp luminous point, the LED pixel lamp shell that luminous intensity is high.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is, a kind of LED pixel lamp shell comprises drain pan and loam cake, and drain pan comprises the installation cavity of LED lamp pcb board; The end face of loam cake comprises a plurality of LED lamp holes.
Above-described LED pixel lamp shell, the sidewall of loam cake comprises weep hole.
Above-described LED pixel lamp shell comprises the mount pad of pcb board in the installation cavity, described mount pad is lower than the sidewall of installation cavity.
Above-described LED pixel lamp shell, the inwall of the top board of loam cake comprises a plurality of erection columns, comprises screw hole on the erection column; Comprise the column identical with the erection column quantity of loam cake in the drain pan installation cavity, the height of column is not less than the height of installation cavity sidewall; Comprise mounting hole in the column, described mounting hole is the step-like counterbore that penetrates drain pan, and the erection column of loam cake inserts the counterbore of drain pan; Gib screw penetrates mounting hole from the below of drain pan, screws in the screw hole of erection column.
Above-described LED pixel lamp shell, drain pan comprise the mount pad of annular, and the bottom surface of mount pad comprises a plurality of erection columns; The inboard of mount pad end face comprises recessed seam, and the lower edge of loam cake embeds described seam; The mount pad end face comprises a ring annular groove.
Above-described LED pixel lamp shell, installation cavity are the penetrating cavitys in bottom.
Above-described LED pixel lamp shell, loam cake and drain pan are circular, and the end face of loam cake is cancave cambered surface; Described lamp hole is 20, and described lamp hole is respectively with respect to X-axis and the Y-axis symmetric arrangement of LED pixel lamp shell.
Above-described LED pixel lamp shell, X-axis is 10 lamp holes with top, and 10 lamp holes are divided into two lines, and are arranged as crescent, and the interior week of crescent moon is 5 lamp holes of delegation, and the periphery of crescent moon is 5 lamp holes of another row.The width in interior week is greater than the width of periphery; The interior Zhou Dynasty of crescent moon is to X-axis.
Above-described LED pixel lamp shell, interior week or periphery respectively have a lamp hole to be positioned on the Y-axis.
The utility model LED pixel lamp can improve classification of waterproof by filling with sealant in the installation cavity of LED lamp pcb board, the outside of shell need not to add the glass outer cover, and it is luminous can not influence the LED pixel lamp, can improve the brightness of LED display.
[description of drawings]
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the parts exploded view of the utility model embodiment LED pixel lamp.
Fig. 2 is the front view of the utility model embodiment LED pixel lamp.
Fig. 3 is the vertical view of the utility model embodiment LED pixel lamp.
Fig. 4 is that A among Fig. 2 is to cut-open view.
The stereographic map of Fig. 5 the utility model embodiment drain pan.
The vertical view of Fig. 6 the utility model embodiment drain pan.
Fig. 7 is that B among Fig. 6 is to cut-open view.
Fig. 8 be in C in 7 to cut-open view.
The upward view of Fig. 9 the utility model embodiment drain pan.
Figure 10 is the front view of the utility model embodiment loam cake.
Figure 11 is that D among Figure 10 is to cut-open view.
Figure 12 is the upward view of the utility model embodiment loam cake.
[embodiment]
To the embodiment of the present utility model shown in Figure 4, the LED pixel lamp comprises shell, pcb board, be arranged in 4,20 the LED lamps 4 of 20 LED lamps on the pcb board 38 red LED, 6 blue leds and 6 green LED are arranged at Fig. 1.
Shell comprises circular drain pan 1 and loam cake 2, and pcb board 3 is arranged in the shell, between loam cake 2 and drain pan 1.
The back side of drain pan 1 is left 4 and is reserved screw hole 110, as required bonnet can be installed.
To shown in Figure 12, the inwall of loam cake 2 top boards has 3 erection columns 203, and screw hole is arranged on the erection column as Fig. 4.In the installation cavity 102 that drain pan is surrounded by sidewall 106 column 103 identical with loam cake erection column 203 quantity arranged, the height of column 103 is not less than the height of installation cavity 102 sidewalls 106, in order to surround filling with sealant 7 in the installation cavity 102 at sidewall 106.Mounting hole 104 is arranged in the column, and mounting hole 104 is located in the counterbore of the erection column 203 insertion drain pan mounting holes 104 of loam cake for penetrating the step-like counterbore of drain pan.Gib screw 5 penetrates mounting hole 104 from the below of drain pan, screws in the screw hole of erection column 203, and loam cake 2 is fixed on the drain pan 1.
For guaranteeing that pixel lamp reaches the IP65 classification of waterproof, pcb board 3 is fixed in the installation cavity 102 of drain pan 1, and the mount pad 105 of pcb board is arranged in the installation cavity 102, and mount pad 105 is lower than the sidewall of installation cavity 102.Installation cavity 102 is used for pouring into fluid sealant 7, and fluid sealant 7 covers the pcb board 3 in the installation cavitys, all is coated with fluid sealant at the pin of front, the back side and the LED lamp of PCB, all can reach waterproof requirement like this under various weather conditions.The sidewall of loam cake 2 has weep hole 202, can in time discharge the rainwater that enters shell.Power interface and IO interface are arranged on the back side of pcb board 3, and power lead and input and output wiring then interconnect at the back side of drain pan; Installation cavity 102 is the penetrating cavitys in bottom, is convenient to power lead and the input and output wiring is drawn from the back of drain pan.
There is recessed seam 107 inboard of mount pad 101 end faces, and the lower edge of loam cake 2 embeds seam 107 location; The mount pad end face has a ring annular groove 108, and anti-sealing and other fluid flow into enclosure.
The end face of loam cake 2 has 20 lamp holes 201 identical with LED lamp quantity, and the head of LED lamp 4 stretches out lamp hole 201.The end face of loam cake 2 is cancave cambered surface, and light is reflected in certain reflection angle.
20 lamp holes 201 are respectively with respect to X-axis and the Y-axis symmetric arrangement of LED pixel lamp shell
The X-axis of loam cake 2 is arranged 10 lamp holes with top, and 10 lamp holes are divided into two lines, and two portable lighter holes are arranged as crescent, and the interior week of crescent moon is 5 lamp holes of delegation, and the periphery of crescent moon is 5 lamp holes of another row.The width in interior week is greater than the width of periphery.The interior Zhou Dynasty of crescent moon is to X-axis.Interior week or periphery respectively have a lamp hole to be positioned on the Y-axis.
The triangle that the LED lamp of any three vicinities constitutes in 10 LED lamps 4 is that red bluish-green three colour cells are closed, and can present best photochromic.
The above embodiment of the utility model LED pixel lamp filling with sealant in the installation cavity of LED lamp pcb board improves classification of waterproof, and the outside of shell need not to add the glass outer cover, and it is luminous can not influence the LED pixel lamp, can improve the brightness of LED display.20 LED lamps are as a luminous point, and luminous point is big, and the luminous intensity height is photochromic good, are suitable as the pointolite that large-scale pattern and moulding show.
Claims (9)
1. a LED pixel lamp shell comprises drain pan, it is characterized in that, comprise loam cake, drain pan comprises the installation cavity of LED lamp pcb board; The end face of loam cake comprises a plurality of LED lamp holes.
2. LED pixel lamp shell according to claim 1 is characterized in that the sidewall of loam cake comprises weep hole.
3. LED pixel lamp shell according to claim 1 is characterized in that, comprise the mount pad of pcb board in the installation cavity, described mount pad is lower than the sidewall of installation cavity.
4. LED pixel lamp shell according to claim 3 is characterized in that the inwall of the top board of loam cake comprises a plurality of erection columns, comprises screw hole on the erection column; Comprise the column identical with the erection column quantity of loam cake in the drain pan installation cavity, the height of column is not less than the height of installation cavity sidewall; Comprise mounting hole in the column, described mounting hole is the step-like counterbore that penetrates drain pan, and the erection column of loam cake inserts the counterbore of drain pan; Gib screw penetrates mounting hole from the below of drain pan, screws in the screw hole of erection column.
5. LED pixel lamp shell according to claim 1 is characterized in that, drain pan comprises the mount pad of annular, and the bottom surface of mount pad comprises a plurality of erection columns; The inboard of mount pad end face comprises recessed seam, and the lower edge of loam cake embeds described seam; The mount pad end face comprises a ring annular groove.
6. LED pixel lamp shell according to claim 1 is characterized in that, installation cavity is the penetrating cavity of bottom end.
7. LED pixel lamp shell according to claim 1 is characterized in that, loam cake and drain pan are circular, and the end face of loam cake is cancave cambered surface; Described lamp hole is 20, and described lamp hole is respectively with respect to X-axis and the Y-axis symmetric arrangement of LED pixel lamp shell.
8. LED pixel lamp shell according to claim 6 is characterized in that, X-axis is 10 lamp holes with top, 10 lamp holes are divided into two lines, and are arranged as crescent, and the interior week of crescent moon is 5 lamp holes of delegation, the periphery of crescent moon is 5 lamp holes of another row, and the width in interior week is greater than the width of periphery; The interior Zhou Dynasty of crescent moon is to X-axis.
9. LED pixel lamp shell according to claim 8 is characterized in that, interior week or periphery respectively have a lamp hole to be positioned on the Y-axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220702552 CN203038593U (en) | 2012-12-18 | 2012-12-18 | Light-emitting diode (LED) pixel lamp outer shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220702552 CN203038593U (en) | 2012-12-18 | 2012-12-18 | Light-emitting diode (LED) pixel lamp outer shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203038593U true CN203038593U (en) | 2013-07-03 |
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ID=48690691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220702552 Expired - Fee Related CN203038593U (en) | 2012-12-18 | 2012-12-18 | Light-emitting diode (LED) pixel lamp outer shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203038593U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105513502A (en) * | 2014-09-22 | 2016-04-20 | 严敏 | Method for manufacturing composite glass substrate of monochromatic epitaxial LED display module |
-
2012
- 2012-12-18 CN CN 201220702552 patent/CN203038593U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105513502A (en) * | 2014-09-22 | 2016-04-20 | 严敏 | Method for manufacturing composite glass substrate of monochromatic epitaxial LED display module |
| CN105513502B (en) * | 2014-09-22 | 2018-12-21 | 无锡极目科技有限公司 | A kind of manufacturing method of the compound glass substrate of monochrome epitaxy LED display module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20141218 |
|
| EXPY | Termination of patent right or utility model |