CN208154200U - A kind of billboard lighting LED projector lamp - Google Patents
A kind of billboard lighting LED projector lamp Download PDFInfo
- Publication number
- CN208154200U CN208154200U CN201820364187.7U CN201820364187U CN208154200U CN 208154200 U CN208154200 U CN 208154200U CN 201820364187 U CN201820364187 U CN 201820364187U CN 208154200 U CN208154200 U CN 208154200U
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- Prior art keywords
- lamp
- led
- cover
- lamp cover
- fixed
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- 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.)
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a kind of billboard lighting LED projector lamps, including LED lamp cover and lamp holder, the LED lamp cover is mounted on lamp holder, the LED lamp cover is internally provided with lamp chamber, the lamp chamber is internally provided with LED chip, the LED chip is mounted in LED lamp cover, reflector is installed on the side side wall of the LED lamp cover, the top of lamp chamber is arranged in the reflector, the side of the lamp chamber is provided with collector lens, the collector lens is mounted in LED lamp cover, the collector lens is an integral structure with LED lamp cover, multiple equally distributed cooling fins are installed on the side side wall of the lamp holder.Pass through design reflector and collector lens, lens and lampshade integrated design, it is ensured that shell good integrity, sealed reliable, water proof and dust proof, reflector is provided simultaneously with optically focused and protective action, avoids the repetition and waste of light, and reflection efficiency is high, and light is uniform, smart structural design, low dazzle Uniform Illumination, light projector excellent.
Description
Technical field
The utility model belongs to technical field of LED illumination, and in particular to a kind of billboard lighting LED projector lamp.
Background technique
LED, light emitting diode are a kind of solid state semiconductor devices that can convert electrical energy into visible light, it can be with
Directly convert electricity to light.The heart of LED is the chip of a semiconductor, and one end of chip is attached on a bracket, and one end is
Cathode, the other end connect the anode of power supply, are encapsulated entire chip by epoxy resin.Semiconductor wafer is by two parts group
At a part is P-type semiconductor, and hole is occupied an leading position inside it, and the other end is N-type semiconductor, is mainly electricity in this side
Son.But when both semiconductors connect, a P-N junction is just formed between them.When electric current is acted on by conducting wire
When this chip, electronics will be pushed to the area P, and in the area P then electronics will be sent out with hole-recombination in the form of photon
Energy out, here it is the principles that LED light shines.And the wavelength of light i.e. the color of light, it is to be determined by the material of formation P-N junction
's.Initial LED is used as the instruction light source of instrument and meter, and later various photochromic LED are in traffic lights and large-area displays screen
In be widely applied, produce good economic benefit and social benefit.The light bulb of LED lamp is small in size, light-weight, and
It is encapsulated with epoxy resin, high-strength mechanical impact and vibration can be born, it is non-breakable, and the brightness decay period is long, not due to LED
As conventional lamp light source, it can be organically combined well with City Street Furniture.
The LED projector lamp of the prior art has the following problems：1, light source includes light quality, color rendering, consistency, colour temperature compared with
Difference, light loss is big, and waste of resource, light distribution effect does not reach requirement；2, the heat dissipation effect of lamps and lanterns is bad, and poor heat radiation can substantially contract
Short service life.
Utility model content
To solve the problems mentioned above in the background art.The utility model provides a kind of billboard lighting and is thrown with LED
Light lamp has the characteristics that light projector effect is good.
To achieve the above object, the utility model provides the following technical solutions：A kind of billboard lighting LED projector lamp,
Including LED lamp cover and lamp holder, the LED lamp cover is mounted on lamp holder, and the LED lamp cover is internally provided with lamp chamber, the lamp
Chamber is internally provided with LED chip, and the LED chip is mounted in LED lamp cover, installs on the side side wall of the LED lamp cover
There is reflector, the top of lamp chamber is arranged in the reflector, and the side of the lamp chamber is provided with collector lens, the collector lens
It is mounted in LED lamp cover, the collector lens is an integral structure with LED lamp cover, is equipped on the side side wall of the lamp holder
Multiple equally distributed cooling fins, the two sides of the lamp holder are provided with Damping rotation shaft, are provided with fixation below the lamp holder
Lamp bracket, the fixed lamp bracket and Damping rotation shaft are rotatablely connected, and the fixed lamp bracket is fixed on lamp holder by Damping rotation shaft, described
The side of cooling fin is provided with mounting plate, and multiple fixed screws are provided on the mounting plate, and the mounting plate passes through fixed spiral shell
Silk is fixed on a heat sink, and the side of the mounting plate is connected with LED drive power.
Preferably, the bottom of the fixed lamp bracket is provided with mounting hole.
Preferably, there are four equally distributed stainless steel support, the stainless steel supports for setting in the LED lamp cover
It is threadedly coupled with LED lamp cover.
Preferably, the connection type of the cooling fin and lamp holder is welding.
Preferably, reflection plated film is provided on the inner wall of the lamp chamber.
Preferably, the connection type of the LED chip and LED lamp cover is embedded.
Compared with prior art, the utility model has the beneficial effects that：
1, the utility model is by designing reflector and collector lens, lens and lampshade integrated design, it is ensured that shell is whole
Body is good, sealed reliable, and water proof and dust proof, reflector is provided simultaneously with optically focused and protective action, avoids the repetition and waste of light, reflection
It is high-efficient, and light is uniform, smart structural design, low dazzle Uniform Illumination, light projector excellent.
2, the utility model is equipped with cooling fin on the outer wall of lamp holder, and lamps and lanterns integral heat sink is good, effectively avoids light source
The heat of chamber is transmitted in LED drive power, is guaranteed that LED projector lamp works normally, can be reduced failure probability, extend making for lamps and lanterns
With the service life, fixed lamp bracket can be adjusted according to the optical center position of light source by Damping rotation shaft, it is ensured that Projecting Lamp can obtain
To optimal light distribution effect, structure is simple, is easily installed.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the rearview of the utility model；
Fig. 3 is the side view of the utility model；
In figure：1, plated film is reflected；2, LED chip；3, reflector；4, stainless steel support；5, LED lamp cover；6, fixed light
Frame；7, lamp chamber；8, Damping rotation shaft；9, mounting plate；10, cooling fin；11, fixed screw；12, lamp holder；13, LED drive power；
14, collector lens.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides following technical scheme：A kind of billboard lighting LED projector lamp, including
LED lamp cover 5 and lamp holder 12, in LED lamp cover 5 setting there are four equally distributed stainless steel support 4, stainless steel support 4 with
LED lamp cover 5 is threadedly coupled, and LED lamp cover 5 is mounted on lamp holder 12, and LED lamp cover 5 is internally provided with lamp chamber 7, the inner wall of lamp chamber 7
On be provided with reflection plated film 1, lamp chamber 7 is internally provided with LED chip 2, and LED chip 2 is mounted in LED lamp cover 5, LED chip 2
Connection type with LED lamp cover 5 be it is embedded, reflector 3 is installed, reflector 3 is arranged in lamp on the side side wall of LED lamp cover 5
The top of chamber 7, the side of lamp chamber 7 are provided with collector lens 14, and collector lens 14 is mounted in LED lamp cover 5, collector lens 14 with
LED lamp cover 5 is an integral structure, and multiple equally distributed cooling fins 10, cooling fin 10 are equipped on the side side wall of lamp holder 12
Connection type with lamp holder 12 is welding, and the two sides of lamp holder 12 are provided with Damping rotation shaft 8, and the lower section of lamp holder 12 is provided with fixation
Lamp bracket 6, the bottom of fixed lamp bracket 6 are provided with mounting hole, and fixed lamp bracket 6 is rotatablely connected with Damping rotation shaft 8, and fixed lamp bracket 6 passes through
Damping rotation shaft 8 is fixed on lamp holder 12, and the side of cooling fin 10 is provided with mounting plate 9, and multiple fixed spiral shells are provided on mounting plate 9
Silk 11, mounting plate 9 are fixed on cooling fin 10 by fixed screw 11, and the side of mounting plate 9 is connected with LED drive power 13.
LED drive power 13 is the known technology of the extensive utilization and daily life that have disclosed, LED in the utility model
Driving power 13 is the power adapter that power supply supply is converted to specific voltage and current to drive LED luminous, most of to be
It can change and change the constant current source of voltage with LED forward drop value.
The working principle and process for using of the utility model：When the utility model is used, can be horizontal by fixed lamp bracket 6
Or vertical direction is mounted on billboard surrounding, by LED drive power 13 by power supply supply be converted to specific voltage and current with
It drives LED chip 2 to shine, fixed lamp bracket 6 can be adjusted according to the optical center position of light source by Damping rotation shaft 8, it is ensured that
LED projector lamp can obtain optimal light distribution effect, and the cooling fin 10 installed on the outer wall of lamp holder 12 effectively avoids light-source chamber
Heat is transmitted in LED drive power 13, guarantees that LED projector lamp works normally, reflector 3 can assemble light, may also function as
Certain protective action avoids rainwater dust from entering in lamp chamber 7, can enhance the service efficiency of light by collector lens 14 and shine
Efficiency.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of billboard lighting LED projector lamp, including LED lamp cover (5) and lamp holder (12), it is characterised in that：The LED light
Cover (5) is mounted on lamp holder (12), and the LED lamp cover (5) is internally provided with lamp chamber (7), the inside setting of the lamp chamber (7)
Have LED chip (2), the LED chip (2) is mounted on LED lamp cover (5), installs on the side side wall of the LED lamp cover (5)
Have reflector (3), the reflector (3) is arranged in the top of lamp chamber (7), and the side of the lamp chamber (7) is provided with collector lens
(14), the collector lens (14) is mounted on LED lamp cover (5), and the collector lens (14) and LED lamp cover (5) are integral type
Structure, is equipped with multiple equally distributed cooling fins (10) on the side side wall of the lamp holder (12), and the two of the lamp holder (12)
Side is provided with Damping rotation shaft (8), is provided with fixed lamp bracket (6) below the lamp holder (12), the fixed lamp bracket (6) and resistance
Buddhist nun's shaft (8) rotation connection, the fixed lamp bracket (6) are fixed on lamp holder (12) by Damping rotation shaft (8), the cooling fin
(10) side is provided with mounting plate (9), is provided with multiple fixed screws (11) on the mounting plate (9), the mounting plate (9)
It is fixed on cooling fin (10) by fixed screw (11), the side of the mounting plate (9) is connected with LED drive power (13).
2. a kind of billboard lighting LED projector lamp according to claim 1, it is characterised in that：The fixed lamp bracket (6)
Bottom be provided with mounting hole.
3. a kind of billboard lighting LED projector lamp according to claim 1, it is characterised in that：The LED lamp cover (5)
There are four equally distributed stainless steel support (4), the stainless steel support (4) and LED lamp cover (5) screw threads to connect for upper setting
It connects.
4. a kind of billboard lighting LED projector lamp according to claim 1, it is characterised in that：The cooling fin (10)
Connection type with lamp holder (12) is welding.
5. a kind of billboard lighting LED projector lamp according to claim 1, it is characterised in that：The lamp chamber (7) it is interior
Reflection plated film (1) is provided on wall.
6. a kind of billboard lighting LED projector lamp according to claim 1, it is characterised in that：The LED chip (2)
Connection type with LED lamp cover (5) is embedded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820364187.7U CN208154200U (en) | 2018-03-18 | 2018-03-18 | A kind of billboard lighting LED projector lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820364187.7U CN208154200U (en) | 2018-03-18 | 2018-03-18 | A kind of billboard lighting LED projector lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208154200U true CN208154200U (en) | 2018-11-27 |
Family
ID=64392072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820364187.7U Expired - Fee Related CN208154200U (en) | 2018-03-18 | 2018-03-18 | A kind of billboard lighting LED projector lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208154200U (en) |
-
2018
- 2018-03-18 CN CN201820364187.7U patent/CN208154200U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181127 Termination date: 20190318 |