CN207778200U - A kind of LED projector lamp that light-out effect is excellent - Google Patents
A kind of LED projector lamp that light-out effect is excellent Download PDFInfo
- Publication number
- CN207778200U CN207778200U CN201820247887.8U CN201820247887U CN207778200U CN 207778200 U CN207778200 U CN 207778200U CN 201820247887 U CN201820247887 U CN 201820247887U CN 207778200 U CN207778200 U CN 207778200U
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- China
- Prior art keywords
- light
- led
- back box
- bottom plate
- out effect
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides a kind of LED projector lamp that light-out effect is excellent, is related to LED projector lamp field, back box, the frame lid for being fixed on back box opening, the light source assembly in back box, back box includes integrally formed bottom plate, side plate；Bottom plate is equipped with the boss of installation light source assembly, and light source assembly includes LED base, multiple lampshades, and the bottom of LED base is fixed on boss, and the top of LED base is equipped with multiple annular grooves, and the cylindrical projection inside annular groove is equipped with LED lamp bead；The quantity of lampshade is identical as the quantity of annular groove, and lampshade includes mounting portion and light-reflecting portion, mounting portion and annular groove screw-thread fit；Light-reflecting portion partly gradually increases radially away from the direction of mounting portion in horn-like and light-reflecting portion, and light-reflecting portion inner wall is equipped with multiple reflective scales, the ladder-like arrangement in a ring of multiple reflective scales；According to a kind of excellent LED projector lamp of light-out effect of the utility model embodiment, have the advantages that good light-out effect, good heat dissipation and convenient for disassembly and assembly.
Description
Technical field
The utility model is related to LED projector lamp fields, more particularly to a kind of LED projector lamp that light-out effect is excellent.
Background technology
Currently, with the continuous breakthrough of LED technology and succeeding in developing for high-power, efficient LED, it is applied to
Various lighting areas have become reality.The LED projector lamp of an existing part is only directly located on light source by a lampshade, and
Light distribution is only carried out by a reflector, the light that LED projector lamp is sent out can be caused more to disperse, so as to cause LED projector lamp light extraction
Effect is poor.
Utility model content
In order to overcome the deficiencies of existing technologies, the technical problem to be solved by the utility model is to propose that one kind going out light efficiency
The excellent LED projector lamp of fruit has the advantages that good light-out effect, good heat dissipation and convenient for disassembly and assembly.
For this purpose, the utility model uses technical solution below：
The utility model provides a kind of LED projector lamp that light-out effect is excellent, including back box, frame lid, light transmission glass plate,
LED light source component, the back box are made of aluminum alloy materials, and the back box includes bottom plate, side plate, and the bottom plate is rounded, institute
It states side plate along the bottom edge to be in a ring arranged, the bottom plate is integrally formed with the side plate, and the side plate inner wall is close to top
Support ring annular in shape is equipped at portion, the light transmission glass plate periphery is supported in the support ring upper surface；The side plate is separate
Described bottom plate one end forms opening, and the frame lid is secured by bolts in the back box opening, and the frame lid covering is described
The edge of light glass plate, the LED light source component are located in the back box；The bottom plate, which is equipped with, installs the LED light source group
The boss of part, the bottom plate and the boss are integrally formed, and the LED light source component includes LED base, multiple lampshades, described
LED base is cylindrical, and the bottom of the LED base is fixed on the boss, and the top of the LED base is equipped with multiple rings
Connected in star, multiple annular grooves are evenly distributed on the LED base top, the cylinder inside each annular groove
LED lamp bead is equipped in protrusion；The quantity of the lampshade is identical as the quantity of the annular groove, and the lampshade includes mutually being connected
The mounting portion and light-reflecting portion connect, the mounting portion and the annular groove screw-thread fit；The light-reflecting portion is in horn-like and described
The half of light-reflecting portion gradually increases radially away from the direction of the mounting portion, and the transparent glass is fitted at the top of the light-reflecting portion
The bottom of plate；The LED base is connect by conducting wire with external power supply, is equipped with and is held to the bottom of the back box at the top of the boss
The wire channel that the conducting wire of receiving passes through.
In the preferable technical solution of the utility model, marine glue is equipped between the frame lid and the light transmission glass plate
Item, the frame lid and the light transmission glass plate are pressed by the waterproof adhesive tape and are sealed.
In the preferable technical solution of the utility model, it is oppositely arranged on the side plate there are two LED lamp water-proof
Device.
In the preferable technical solution of the utility model, sealing shroud is equipped between the conducting wire and the bottom plate.
In the preferable technical solution of the utility model, heat conduction gel coating is equipped between the LED base and the boss.
In the preferable technical solution of the utility model, the light-reflecting portion inner wall is equipped with multiple reflective scales, multiple described
The ladder-like arrangement in a ring of reflective scale.
The beneficial effects of the utility model are：
The excellent LED projector lamp of a kind of light-out effect provided by the utility model, by being corresponded with the LED lamp bead
The lampshade be every independent light distribution of LED lamp bead, substantially increase the light extraction efficiency of Projecting Lamp so that hot spot is more equal
It is even；By being installed with the boss and back box integrated setting of the LED light source component, along with the back box is by aluminium alloy material
Material is made, and is easy the heat generated in LED projector lamp body being discharged fast into outside；Due to the lampshade and the LED base
Threaded engagement connects, along with the frame lid and the back box are fixed with bolt, so when needing replacing or cleaning lampshade
When, or when replacing the LED lamp bead in the LED base, dismounting is more convenient.
Description of the drawings
Fig. 1 is that a kind of structure for the excellent LED projector lamp of light-out effect that specific embodiment of the present invention provides is shown
It is intended to；
Fig. 2 is that a kind of lampshade for the excellent LED projector lamp of light-out effect that specific embodiment of the present invention provides is bowed
View.
In figure：
100, back box；110, bottom plate；111, boss；120, side plate；121, support ring；200, frame lid；300, transparent glass
Plate；400, LED light source component；410, LED base；411, annular groove；412, LED lamp bead；413, conducting wire；420, lampshade；
421, mounting portion；422, light-reflecting portion；423, reflective scale；500, bolt；600, LED lamp water-proof device；700, marine glue
Item；800, heat conduction gel coating；900, sealing shroud.
Specific implementation mode
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art and technical solution are briefly described, it should be apparent that, in being described below
Attached drawing be only some embodiments of the utility model, for those of ordinary skill in the art, do not paying creativeness
Under the premise of labour, other attached drawings are can also be obtained according to these attached drawings.
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1, including back box 100, frame lid 200, light transmission glass plate 300, LED light source component 400, the back box
100 are made of aluminum alloy materials, and the back box 100 includes bottom plate 110, side plate 120, and the bottom plate 110 is rounded, the side plate
120 are arranged in a ring along 110 edge of the bottom plate, and the bottom plate 110 is integrally formed with the side plate 120, in the side plate 120
Wall is equipped with support ring 121 annular in shape at top, and 300 periphery of the light transmission glass plate supports in the support ring 121
Surface；The side plate 120 is formed far from 110 one end of the bottom plate and is open, and the frame lid 200 is fixed on described by bolt 500
100 opening of back box, the frame lid 200 cover the edge of the light transmission glass plate 300, and the LED light source component 400 is located at institute
It states in back box 100；The bottom plate 110 is equipped with the boss 111 for installing the LED light source component 400, the bottom plate 110 and institute
The integrated molding of boss 111 is stated, the LED light source component 400 includes LED base 410, multiple lampshades 420, the LED base 410
Cylindrical, the bottom of the LED base 410 is fixed on the boss 111, and the top of the LED base 410 is equipped with multiple
Annular groove 411, multiple annular grooves 411 are evenly distributed on 410 top of the LED base, and each annular is recessed
LED lamp bead 412 is equipped in cylindrical projection inside slot 411；The number of the quantity of the lampshade 420 and the annular groove 411
Measure identical, mounting portion 421 and light-reflecting portion 422 of the lampshade 420 including interconnection, the mounting portion 421 and the annular
411 screw-thread fit of groove；The light-reflecting portion 422 is in the horn-like and described light-reflecting portion 422 partly radially away from the mounting portion
421 direction gradually increases, and the top of the light-reflecting portion 422 fits in the bottom of the light transmission glass plate 300；The LED bases
Seat 410 is connect by conducting wire 413 with external power supply, and 111 top of the boss is equipped with to the bottom of the back box 100 described in receiving
The wire channel that conducting wire 413 passes through.
A kind of excellent LED projector lamp of light-out effect provided by the utility model, by with the LED lamp bead 412 one by one
The corresponding lampshade 420 is every 412 independent light distribution of the LED lamp bead, substantially increases the light extraction efficiency of Projecting Lamp so that
Hot spot is more uniform；By being installed with 100 integrated setting of boss 111 and back box of the LED light source component 400, add
The back box 100 is made of aluminum alloy materials, is easy the heat generated in LED projector lamp body being discharged fast into outside；By
It is connect with 410 threaded engagement of the LED base in the lampshade 420, along with the frame lid 200 and the back box 100 are to use
Bolt 500 is fixed, so when needing replacing or cleaning lampshade 420, or replace described in the LED base 410
When LED lamp bead 412, dismounting is more convenient.
Further, waterproof adhesive tape 700, the frame lid are equipped between the frame lid 200 and the light transmission glass plate 300
200 and the light transmission glass plate 300 pressed and sealed by the waterproof adhesive tape 700, the waterproof adhesive tape 700 has excellent close
Feng Xing, water proofing property, the waterproof adhesive tape 700 are conducive to prevent water or dust from the frame lid 200 and the light transmission glass plate
Gap between 300 enters inside the back box 100, avoids water and dirt to the LED light source group inside the back box 100
Part 400 damages, to influence the normal work of LED projector lamp.
Further, LED lamp water-proof device 600 there are two being oppositely arranged on the side plate 120, the LED lamp
Water-proof device 600 belongs to the prior art, and not in the protection domain of the present embodiment, the LED lamp water-proof device 600 can
The pressure balance inside and outside casing is kept constantly to breathe freely, while waterproof and dust-proof.The back box can be effectively protected
100 from due to temperature change and caused by pressure difference give the negative effect that brings of the back box 100.In addition the waterproof of hydrophobic structure
Gas permeable material can prevent water, dust and insect etc. from penetrating into inside the back box 100..
Further, sealing shroud 900 is equipped between the conducting wire 413 and the bottom plate 110, the sealing shroud 900 is advantageous
Be sealed in the back box 100, it is therefore prevented that the gap of dust and water between the conducting wire 413 and the bottom plate 110 into
Enter inside the back box 100, avoids extraneous unfavorable factor and the LED light source component 400 inside the back box 100 is caused
It destroys.
Further, heat conduction gel coating 800, the heat-conducting glue are equipped between the LED base 410 and the boss 111
Coating 800 can accelerate the heat-transfer effect between the LED base 410 and the boss 111 so that the LED base 410 is produced
Raw heat can be excreted quickly.
Further, 422 inner wall of the light-reflecting portion is equipped with multiple reflective scales 423, and multiple reflective scales 423 are in ring
The ladder-like arrangement of shape, the reflective scale 423 fully can carry out reflection and diffusing reflection to light, improve light emission rate, keep illumination bright
Degree improves, and reduces glare effect, plays the role of anti-dazzle, beneficial to vision health.
The utility model is described with reference to the preferred embodiments, and those skilled in the art know, is not departing from this reality
In the case of with novel spirit and scope, various changes or equivalence replacement can be carried out to these features and embodiment.This reality
It is not limited to the particular embodiment disclosed with novel, other embodiments fallen into claims hereof all belong to
In the range of the utility model protection.
Claims (6)
1. a kind of LED projector lamp that light-out effect is excellent, it is characterised in that：
Including back box (100), frame lid (200), light transmission glass plate (300), LED light source component (400), the back box (100) by
Aluminum alloy materials are made, and the back box (100) includes bottom plate (110), side plate (120), and the bottom plate (110) is rounded, described
Side plate (120) is arranged in a ring along the bottom plate (110) edge, and the bottom plate (110) is integrally formed with the side plate (120),
Side plate (120) inner wall is equipped with support ring (121) annular in shape at top, and light transmission glass plate (300) periphery supports
It holds in the support ring (121) upper surface；The side plate (120) forms opening, the frame lid far from the bottom plate (110) one end
(200) back box (100) opening is fixed on by bolt (500), the frame lid (200) covers the light transmission glass plate
(300) edge, the LED light source component (400) are located in the back box (100)；The bottom plate (110) is equipped with installation institute
The boss (111) of LED light source component (400) is stated, the bottom plate (110) and the boss (111) are integrally formed, the LED light
Source component (400) includes LED base (410), multiple lampshades (420), and the LED base (410) is cylindrical, the LED bases
The bottom of seat (410) is fixed on the boss (111), and the top of the LED base (410) is equipped with multiple annular grooves
(411), multiple annular grooves (411) are evenly distributed on the LED base (410) top, each annular groove
(411) it is equipped with LED lamp bead (412) in internal cylindrical projection；The quantity of the lampshade (420) and the annular groove
(411) quantity is identical, and the lampshade (420) includes the mounting portion (421) interconnected and light-reflecting portion (422), the installation
Portion (421) and the annular groove (411) screw-thread fit；The light-reflecting portion (422) is in the horn-like and described light-reflecting portion (422)
Half gradually increase radially away from the direction of the mounting portion (421), fit in the light transmission at the top of the light-reflecting portion (422)
The bottom of glass plate (300)；The LED base (410) is connect by conducting wire (413) with external power supply, boss (111) top
Portion is equipped with the wire channel for accommodating the conducting wire (413) and passing through to the bottom of the back box (100).
2. a kind of excellent LED projector lamp of light-out effect according to claim 1, it is characterised in that：
Waterproof adhesive tape (700), the frame lid (200) and institute are equipped between the frame lid (200) and the light transmission glass plate (300)
It states light transmission glass plate (300) and sealing is pressed by the waterproof adhesive tape (700).
3. a kind of excellent LED projector lamp of light-out effect according to claim 1, it is characterised in that：
LED lamp water-proof device (600) there are two being oppositely arranged on the side plate (120).
4. a kind of excellent LED projector lamp of light-out effect according to claim 1, it is characterised in that：
Sealing shroud (900) is equipped between the conducting wire (413) and the bottom plate (110).
5. a kind of excellent LED projector lamp of light-out effect according to claim 1, it is characterised in that：
Heat conduction gel coating (800) is equipped between the LED base (410) and the boss (111).
6. a kind of excellent LED projector lamp of light-out effect according to claim 1, it is characterised in that：
Light-reflecting portion (422) inner wall is equipped with multiple reflective scales (423), multiple reflective scales (423) ladder in a ring
Shape is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820247887.8U CN207778200U (en) | 2018-02-12 | 2018-02-12 | A kind of LED projector lamp that light-out effect is excellent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820247887.8U CN207778200U (en) | 2018-02-12 | 2018-02-12 | A kind of LED projector lamp that light-out effect is excellent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207778200U true CN207778200U (en) | 2018-08-28 |
Family
ID=63210127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820247887.8U Expired - Fee Related CN207778200U (en) | 2018-02-12 | 2018-02-12 | A kind of LED projector lamp that light-out effect is excellent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207778200U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112082109A (en) * | 2019-06-14 | 2020-12-15 | 斯蒂蔓电器科技(上海)有限公司 | Modular angularly adjustable projecting lamp structure |
-
2018
- 2018-02-12 CN CN201820247887.8U patent/CN207778200U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112082109A (en) * | 2019-06-14 | 2020-12-15 | 斯蒂蔓电器科技(上海)有限公司 | Modular angularly adjustable projecting lamp structure |
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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: 20180828 Termination date: 20190212 |