CN104748062A - Full-color LED project lamp - Google Patents
Full-color LED project lamp Download PDFInfo
- Publication number
- CN104748062A CN104748062A CN201310748219.5A CN201310748219A CN104748062A CN 104748062 A CN104748062 A CN 104748062A CN 201310748219 A CN201310748219 A CN 201310748219A CN 104748062 A CN104748062 A CN 104748062A
- Authority
- CN
- China
- Prior art keywords
- lamp body
- lamp
- section bar
- circuit board
- plug
- 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
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S10/00—Lighting devices or systems producing a varying lighting effect
- F21S10/02—Lighting devices or systems producing a varying lighting effect changing colors
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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
- F21V17/12—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 by screwing
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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
- F21V21/002—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips making direct electrical contact, e.g. by piercing
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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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/001—Arrangement of electric circuit elements in or on lighting devices the elements being electrical wires or cables
- F21V23/002—Arrangements of cables or conductors inside a lighting device, e.g. means for guiding along parts of the housing or in a pivoting arm
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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
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/005—Sealing arrangements therefor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a full-color LED project lamp which comprises a lamp body component and a light source component. The lamp body component comprises a long-strip lamp body profile and two end caps installed at two ends of the lamp body profile in a covering manner, end cap sealing pads are arranged between the lamp body profile and the end caps, an installation cavity used for installation of the light source component is arranged in the lamp body profile, a first installation platform and a second installation platform are sequentially arranged in the installation cavity form inside to outside, a wiring through hole is arranged in the bottom of the lamp body profile, the light source component comprises a circuit board fixedly installed on the first installation platform, a light-transmitting sleeve fixedly installed on the second installation platform, a power line and a signal line, LED lamp beads are fixedly installed on the first installation platform, and a lenses covering the corresponding LED lamp beads are arranged between the circuit board and the light-transmitting sleeve. The full-color LED project lamp is simple and compact in structure, capable of assisting influence of bad weather and long in service life.
Description
Technical field
The invention belongs to lighting technical field, be specifically related to a kind of all-colour LED Projecting Lamp.
Background technology
Projecting Lamp, also known as spotlight, for making the light fixture of the projecting environment of the illumination on appointment face to be illuminated.Usually, it can aim at any directional lighting, and possesses the structure of not climate condition impact.Be mainly used in the profiles such as elevation of building, bridge, river levee, public place of entertainment, landscape planting to sketch the contours and line face flood lighting.
Although existing LED projector lamp can meet instructions for use to a certain extent, there is following defect:
1) because LED projector lamp is generally disposed in the outdoor, without any protective equipment, need to stand extraneous boisterous test, especially, wet weather or rainy day easily cause short circuit and burn LED illuminator, and therefore, existing LED projector lamp is generally difficult to the service life reaching setting;
2) because LED lamp bead is less and power is comparatively large, and in order to prevent rainwater from immersing, whole lamp body being sealed, causing its heat dispersion bad; Due to the characteristic of light emitting diode self, temperature increase has deteriorated significantly its luminescent properties, thus negatively have impact on the illumination capability of LED projector lamp, and temperature is too high also can cause the problems such as LED projector lamp damage, directly affects service life.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of all-colour LED Projecting Lamp, this LED projector lamp is simple and compact for structure, can resist boisterous impact, long service life.
For achieving the above object, the invention provides following technical scheme:
All-colour LED Projecting Lamp of the present invention, comprises lamp body component and light source assembly;
Described lamp body component comprises elongated lamp body section bar and mounts cover two plugs at lamp body section bar two ends, plug sealing gasket is provided with between described lamp body section bar and plug, described lamp body section bar is provided with the installation cavity for installing light source assembly, described installation cavity is provided with the first mounting platform and the second mounting platform from the inside to the outside successively, is provided with cloth line three-way hole bottom described lamp body section bar;
Described light source assembly comprises the circuit board be fixedly mounted on the first mounting platform, diffuser, power line and the holding wire be fixedly mounted on the second mounting platform, on described circuit board, array is provided with LED lamp bead, be provided with the lens covered in LED lamp bead between described circuit board and diffuser, described power line is connected with circuit board through after cloth line three-way hole with holding wire.
Further, two lateral walls of described installation cavity are provided with radiating ribs.
Further, described radiating ribs extends along lamp body profile length direction, uniform intervals arrangement between radiating ribs.
Further, described plug is provided with screw hole I, correspondingly with screw hole I on described lamp body section bar is provided with screw hole II, and described plug is fixedly connected with lamp body section bar by screw.
Further, described circuit board is fixedly connected with the first mounting platform by screw.
Further, described diffuser is fixedly connected with the second mounting platform by glass cement.
Further, one end of described power line is passed cloth line three-way hole and is connected with circuit board by water joint, and the other end is provided with waterproof plug; One end of described holding wire is passed cloth line three-way hole and is connected with circuit board by water joint, and the other end is provided with waterproof plug.
Further, described lamp body section bar is aluminium alloy extrusions, and described plug is aluminium alloy plug, and described plug sealing gasket is silicone rubber seal gasket, and described diffuser is safety glass.
Further, described LED lamp bead comprises red LED lamp pearl, green light LED lamp pearl and blue LED lamp pearl.
Further, the quantity of described LED lamp bead is 8 ~ 24, and described LED lamp bead is linearly on circuit boards evenly distributed.
Beneficial effect of the present invention is:
1) the present invention arranges plug at lamp body section bar two ends, and plug sealing gasket is set between plug and lamp body section bar, can effectively prevent rainwater from immersing from the side in light source assembly, and by diffuser by circuit board, LED lamp bead and lens packages in the installation cavity of lamp body section bar, can prevent rainwater from immersing in light source assembly from light exit wound of bullet further, therefore, the present invention can resist the boisterous impact such as humidity, rainwater, improves service life;
2) the present invention is provided with radiating ribs on two lateral walls of lamp body section bar installation cavity, effectively can increase area of dissipation, improves radiating effect, effectively improves illumination capability and the service life of LED projector lamp.
Accompanying drawing explanation
In order to make object of the present invention, technical scheme and beneficial effect clearly, the invention provides following accompanying drawing and being described:
Fig. 1 is the explosive view of LED projector lamp of the present invention;
Fig. 2 is the main TV structure schematic diagram of LED projector lamp of the present invention;
Fig. 3 is the plan structure schematic diagram of LED projector lamp of the present invention;
Fig. 4 is that the master of LED projector lamp of the present invention looks sectional structure schematic diagram;
Fig. 5 is the schematic cross-section of lamp body section bar;
Fig. 6 is the structural representation of plug;
Fig. 7 is the structural representation of plug sealing gasket;
Fig. 8 is the structural representation of circuit board, LED lamp bead and lens.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail.
As shown in the figure, all-colour LED Projecting Lamp of the present invention, comprises lamp body component and light source assembly; Two plugs 2 that described lamp body component comprises elongated lamp body section bar 1 and mounts cover at lamp body section bar 1 two ends, plug sealing gasket 3 is provided with between described lamp body section bar 1 and plug 2, described lamp body section bar 1 is provided with the installation cavity 4 for installing light source assembly, described installation cavity 4 is provided with the first mounting platform 5 and the second mounting platform 6 from the inside to the outside successively, is provided with cloth line three-way hole 7 bottom described lamp body section bar 1; Described light source assembly comprises the circuit board 8 be fixedly mounted on the first mounting platform 5, diffuser 9, power line 10 and the holding wire 11 be fixedly mounted on the second mounting platform 6, on described circuit board 8, array is provided with LED lamp bead 12, be provided with the lens 13 covered in LED lamp bead 12 between described circuit board 8 and diffuser 9, described power line 10 is connected with circuit board 8 through after cloth line three-way hole 7 with holding wire 11.At lamp body section bar 1 two ends, plug 2 is set, and plug sealing gasket 3 is set between plug 2 and lamp body section bar 1, can effectively prevent rainwater from immersing from the side in light source assembly, and by diffuser 9, circuit board 8, LED lamp bead 12 and lens 13 are encapsulated in the installation cavity 4 of lamp body section bar 1, can prevent rainwater from immersing in light source assembly from light exit wound of bullet further.
In the present embodiment, two lateral walls of described installation cavity 4 are provided with radiating ribs 14.Radiating ribs 14 effectively can increase area of dissipation, improves radiating effect, effectively improves illumination capability and the service life of LED projector lamp.
In the present embodiment, described radiating ribs 14 extends along lamp body section bar 1 length direction, uniform intervals arrangement between radiating ribs 14.
In the present embodiment, described plug 2 is provided with screw hole I 15, correspondingly with screw hole I 15 on described lamp body section bar 1 is provided with screw hole II 16, and described plug 2 is fixedly connected with lamp body section bar 1 by screw.
In the present embodiment, described circuit board 8 is fixedly connected with the first mounting platform 5 by screw.
In the present embodiment, described diffuser 9 is fixedly connected with the second mounting platform 6 by glass cement.
In the present embodiment, one end of described power line 10 is passed cloth line three-way hole 7 and is connected with circuit board 8 by water joint 17, and the other end is provided with waterproof plug 18; One end of described holding wire 11 is passed cloth line three-way hole 7 and is connected with circuit board 8 by water joint 19, and the other end is provided with waterproof plug 20.
In the present embodiment, described lamp body section bar 1 is aluminium alloy extrusions, and described plug 2 is aluminium alloy plug, and described plug sealing gasket 3 is silicone rubber seal gasket, and described diffuser 9 is safety glass.
In the present embodiment, described LED lamp bead 12 comprises red LED lamp pearl, green light LED lamp pearl and blue LED lamp pearl.Adopt external control connected mode by holding wire 11, reach external control variable color.
The quantity of described LED lamp bead 12 is 8 ~ 24, and described LED lamp bead 12 is linearly evenly arranged on circuit board 8.
What finally illustrate is, above preferred embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although by above preferred embodiment to invention has been detailed description, but those skilled in the art are to be understood that, various change can be made to it in the form and details, and not depart from claims of the present invention limited range.
Claims (10)
1. an all-colour LED Projecting Lamp, is characterized in that: comprise lamp body component and light source assembly;
Described lamp body component comprises elongated lamp body section bar and mounts cover two plugs at lamp body section bar two ends, plug sealing gasket is provided with between described lamp body section bar and plug, described lamp body section bar is provided with the installation cavity for installing light source assembly, described installation cavity is provided with the first mounting platform and the second mounting platform from the inside to the outside successively, is provided with cloth line three-way hole bottom described lamp body section bar;
Described light source assembly comprises the circuit board be fixedly mounted on the first mounting platform, diffuser, power line and the holding wire be fixedly mounted on the second mounting platform, on described circuit board, array is provided with LED lamp bead, be provided with the lens covered in LED lamp bead between described circuit board and diffuser, described power line is connected with circuit board through after cloth line three-way hole with holding wire.
2. all-colour LED Projecting Lamp according to claim 1, is characterized in that: two lateral walls of described installation cavity are provided with radiating ribs.
3. all-colour LED Projecting Lamp according to claim 2, is characterized in that: described radiating ribs extends along lamp body profile length direction, uniform intervals arrangement between radiating ribs.
4. all-colour LED Projecting Lamp according to claim 1, is characterized in that: described plug is provided with screw hole I, correspondingly with screw hole I on described lamp body section bar is provided with screw hole II, and described plug is fixedly connected with lamp body section bar by screw.
5. all-colour LED Projecting Lamp according to claim 1, is characterized in that: described circuit board is fixedly connected with the first mounting platform by screw.
6. all-colour LED Projecting Lamp according to claim 1, is characterized in that: described diffuser is fixedly connected with the second mounting platform by glass cement.
7. all-colour LED Projecting Lamp according to claim 1, is characterized in that: one end of described power line is passed cloth line three-way hole and is connected with circuit board by water joint, and the other end is provided with waterproof plug; One end of described holding wire is passed cloth line three-way hole and is connected with circuit board by water joint, and the other end is provided with waterproof plug.
8. all-colour LED Projecting Lamp according to claim 1, is characterized in that: described lamp body section bar is aluminium alloy extrusions, and described plug is aluminium alloy plug, and described plug sealing gasket is silicone rubber seal gasket, and described diffuser is safety glass.
9. all-colour LED Projecting Lamp according to claim 1, is characterized in that: described LED lamp bead comprises red LED lamp pearl, green light LED lamp pearl and blue LED lamp pearl.
10. all-colour LED Projecting Lamp according to claim 9, is characterized in that: the quantity of described LED lamp bead is 8 ~ 24, and described LED lamp bead is linearly on circuit boards evenly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310748219.5A CN104748062A (en) | 2013-12-31 | 2013-12-31 | Full-color LED project lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310748219.5A CN104748062A (en) | 2013-12-31 | 2013-12-31 | Full-color LED project lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104748062A true CN104748062A (en) | 2015-07-01 |
Family
ID=53588150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310748219.5A Pending CN104748062A (en) | 2013-12-31 | 2013-12-31 | Full-color LED project lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104748062A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109945105A (en) * | 2019-04-30 | 2019-06-28 | 广东自由之光照明实业有限公司 | A kind of space precisely spreads the Windowsill lamp of light |
-
2013
- 2013-12-31 CN CN201310748219.5A patent/CN104748062A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109945105A (en) * | 2019-04-30 | 2019-06-28 | 广东自由之光照明实业有限公司 | A kind of space precisely spreads the Windowsill lamp of light |
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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: 20150701 |
|
| WD01 | Invention patent application deemed withdrawn after publication |