CN206269001U - LED projector lamp - Google Patents
LED projector lamp Download PDFInfo
- Publication number
- CN206269001U CN206269001U CN201621031434.9U CN201621031434U CN206269001U CN 206269001 U CN206269001 U CN 206269001U CN 201621031434 U CN201621031434 U CN 201621031434U CN 206269001 U CN206269001 U CN 206269001U
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- China
- Prior art keywords
- led
- light source
- drain pan
- module
- reflector
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of LED projector lamp, including drain pan, mask, LED light source component and LED driver, LED light source component is arranged in light source mounting groove, LED driver is arranged in drive installation groove, LED driver and the separate installation of LED light source component, are easy to the replacing and maintenance of LED driver；LED driver is built-in with drive module and emergent module, emergent module is connected with drive module, when civil power is powered off, rechargeable battery in emergent module is exported the electric energy of storage to drive module by emergency supply circuit, for drive module is powered, make LED projector lamp that people can be also continued as in the case of no commercial power supply and illumination is provided.LED light source component includes SMD light sources and reflecting component, and reflecting component is provided with several and the one-to-one reflector of LED chip, and each reflector is every independent luminous intensity distribution of LEDs chip, improves light extraction efficiency, makes hot spot more uniform.
Description
Technical field
The present invention relates to LED light device, more particularly to a kind of LED projector lamp.
Background technology
LED projector lamp is, for being radiated at the face to be illuminated specified, and to make to specify the projecting ring of illumination on face to be illuminated
The light fixture in border, with power consumption is low, long lifespan, high brightness the features such as.Existing LED projector lamp structure is general by lamp body, LED light
Source, reflection shield, mask, LED driver composition, LED light source component and LED driver are installed in lamp body, LED driver
Dismounting is inconvenient, when LED driver damages and need to change or repair, need to integrally take lamp body apart, could take out LED driver,
Extremely inconvenience.And reflection shield is located on light source, the light that the LED for concentrating in together sends is concentrated in together, by a reflection shield
Luminous intensity distribution is carried out, light-out effect is bad.
Therefore, solve the above problems is the technical problems to be solved by the invention.
The content of the invention
The main object of the present invention is to provide a kind of light source and drives partial installation, and light-out effect is good, and dismounting is easy in driving
LED projector lamp.
The present invention proposes a kind of LED projector lamp, including drain pan, lid be located at mask on the drain pan, installed in the bottom
LED light source component and LED driver in shell, the light source for installing the LED light source component is provided with the drain pan front
Mounting groove, drive installation groove is provided with the drain pan back, and the drive installation groove is adjacent with the light source mounting groove, described
LED light source component is arranged in the light source mounting groove, and the LED driver is arranged in the drive installation groove, described
Wire through-hole is provided between drive installation groove and the light source mounting groove；The LED driver is built-in with drive module and meets an urgent need
Module, the emergent module is connected with the drive module；The emergent module includes that rechargeable battery and the rechargeable battery connect
The charging circuit for connecing and the rechargeable battery connection emergency supply circuit, for being turned on and off the emergency supply circuit
Emergency control circuit and the outage detection module that is connected with the emergency control circuit, the emergency supply circuit with it is described
The power input connection of drive module；The LED light source component includes SMD light sources and reflecting component, and the SMD light sources are by LED
Substrate and some array arrangements being distributed in the LED-baseplate LED chip composition, the reflecting component be provided with several with
The reflector of the one-to-one disjunctor of LED chip, the upper end light-emitting window of the reflector is square setting, the reflecting component
On the SMD light sources, the LED chip is placed in the corresponding reflector bottom one by one, and the LED chip is from corresponding
The reflector light extraction；The drain pan is thermal conductive metallic material system radiating drain pan, is installed with the light source at the drain pan back
The relative position of groove is provided with some radiating fins；The drive installation groove upper cap be provided be adapted to the drive installation groove dissipate
Hot cover plate, some fin are provided with the back of the heat-dissipating cover plate.
Preferably, the reflective scale of arc convex, the reflective squama are evenly distributed with the reflecting curved surface of the reflector
Piece stepped arrangement in a ring.
Preferably, some connecting poles are provided with the drive installation groove, are provided with the heat-dissipating cover plate and the company
The relative connecting hole of post is connect, the connecting pole is provided with screw, and the connecting hole is relative with the screw, in the relative company
Hole and mounting screw in the screw are connect, the heat-dissipating cover plate is connected with the drain pan.
Preferably, also including surface frame, the mask lid is located in the drain pan upper port, and the surface frame lid is located at the bottom
The edge of shell, the surface frame fixes the mask in the mask rim frame is located at.
LED projector lamp of the invention has the beneficial effect that：
Light source mounting groove is set in drain pan front, drive installation groove is set at drain pan back, LED light source component is arranged on light
In the mounting groove of source, LED driver is arranged in drive installation groove, and LED driver and LED light source component are arranged on different installations
Separate in groove, dismounting is independent of each other, and is easy to the replacing and maintenance of LED driver；
Reflecting component is provided with several and the one-to-one reflector of LED chip, and reflecting component is arranged on LED light source, LED
Chip is placed in corresponding reflector bottom one by one, and each reflector is every independent luminous intensity distribution of LEDs chip, improves light extraction efficiency, makes light
Spot is more uniform；The upper end light-emitting window of reflector is square, can produce square focus spot, is more matched with the square Chinese character in advertisement,
Light efficiency is more preferable；
LED driver is built-in with drive module and emergent module, and emergent module is connected with drive module；Emergent module includes
Rechargeable battery and rechargeable battery connection charging circuit and rechargeable battery connection emergency supply circuit, for being turned on and off
The emergency control circuit of emergency supply circuit and the outage detection module being connected with emergency control circuit, emergency supply circuit with
The power input connection of drive module.When civil power is powered off, the rechargeable battery in module of meeting an urgent need passes through emergency supply circuit handle
The electric energy of storage is exported to drive module, is that drive module is powered, and LED is also continued in the case of no commercial power supply
For people provide illumination.
Brief description of the drawings
Fig. 1 be LED projector lamp of the present invention an embodiment in LED projector lamp structural decomposition diagram；
Fig. 2 be LED projector lamp of the present invention an embodiment in drain pan and heat-dissipating cover plate structural representation.
The realization of the object of the invention, functional characteristics and advantage will be described further referring to the drawings in conjunction with the embodiments.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
Referring to Figures 1 and 2, an embodiment of LED projector lamp of the present invention is proposed, the LED projector lamp includes that drain pan 10, lid set
Mask 50 on drain pan 10, the LED light source component in drain pan 10 and LED driver.Use is provided with the front of drain pan 10
In the light source mounting groove 11 for installing LED light source component, drive installation groove 12 is provided with the back of drain pan 10, LED light source component is installed
In light source mounting groove 11, LED driver is arranged in drive installation groove 12, and drive installation groove 12 is adjacent with light source mounting groove 11
Set, wire through-hole 13, the LED light being placed in light source mounting groove 11 are provided between drive installation groove 12 and light source mounting groove 11
The power line in source is stretched into drive installation groove 12 from wire through-hole 13, is electrically connected with LED driver.
LED driver and LED light source component are arranged in different mounting grooves, and separate, dismounting is independent of each other, and is easy to
The replacing of LED driver and maintenance.
LED driver is built-in with drive module and emergent module, and emergent module is connected with drive module.The emergent module bag
Include rechargeable battery and rechargeable battery connection charging circuit and rechargeable battery connection emergency supply circuit, for opening or closing
The outage detection module closed the emergency control circuit of emergency supply circuit and be connected with emergency control circuit.Outage detection module
Input electrically connected with 220V cities by power input line, the output end of outage detection module is connected with emergency control circuit,
Emergency control circuit is connected with emergency supply circuit, and the input of emergency supply circuit is connected with rechargeable battery, emergency service electricity
The output end on road is connected with the power input of drive module, and rechargeable battery is connected with charging circuit, charging circuit with by electricity
Source input line is electrically connected with 220V cities.Rechargeable battery can be got up electrical power storage in civil power normal power supply by charging circuit,
And the electric energy of storage can be exported to drive module by emergency supply circuit, it is that drive module is powered.Outage detection module energy
Detecting power input has no current to be input into, and when civil power is powered off, outage detection module detects the input of input no current,
This power-off signal will be passed to emergency control circuit by outage detection module, and emergency control circuit will be certainly after receiving this signal
Dynamic conducting emergency supply circuit, makes rechargeable battery that the electric energy of storage is exported to drive module by emergency supply circuit, to drive
Dynamic module for power supply, makes LED that people can be also continued as in the case of no commercial power supply and provides illumination.
The heat-dissipating cover plate 40 being adapted to drive installation groove 12 is covered with drive installation groove 12, heat-dissipating cover plate 40 is used to protect
The LED driver that shield is placed in drive installation groove 12.Some connecting poles are provided with drive installation groove 12, on heat-dissipating cover plate 40
The connecting hole relative with connecting pole is provided with, connecting pole is provided with screw, and connecting hole is relative with screw, in relative connecting hole and spiral shell
Mounting screw in hole, makes heat-dissipating cover plate 40 be connected with drain pan 10.Heat-dissipating cover plate 40 is unloaded and can be taken off LED driver,
Convenient disassembly.
Drain pan 10 is thermal conductive metallic material system radiating drain pan 10, and entire body radiating, area of dissipation is big.In the back of drain pan 10 and light
The relative position of source mounting groove 11 is additionally provided with some radiating fins 14, can increasing heat radiation area.
Some fin 41 are also equipped with the back of heat-dissipating cover plate 40, for radiating.The lid of heat-dissipating cover plate 40 is located at driving
On mounting groove 12, that is, LED driver disposed within is protected, but it is empty supplemented with the radiating that drive installation groove 12 is occupied
Between, so as to the problem that area of dissipation reduces will not be produced because of the installation of LED driver, heat-dissipating cover plate 40 is together with drain pan 10
Radiating, good heat dissipation effect.
LED light source component includes SMD light sources 20 and reflecting component 30, and SMD light sources 20 are by LED-baseplate and are distributed in LED-baseplate
On some array arrangements LED chip composition, reflecting component 30 be arranged on SMD light sources 20 on.Light source uses high-power SMD light sources
20, the area of dissipation of LED-baseplate is big, can accelerate light source heat radiation.
Reflecting component 30 is provided with several reflectors 31 with the one-to-one disjunctor of LED chip, and LED chip is placed in one by one
The bottom of corresponding reflector 31, LED chip is from the light extraction of corresponding reflector 31.Each reflector 31 is that every LEDs chip is individually matched somebody with somebody
Light, can improve light extraction efficiency, and hot spot is also more uniform.The anti-of arc convex is evenly distributed with the reflecting curved surface of the reflector 31
Light scale, reflective scale stepped arrangement in a ring, fully can be reflected light and diffusing reflection, improve light emission rate, make light
Degree of illuminating is improved, and reduces glare effect, plays a part of anti-dazzle, beneficial to vision health.The upper end light extraction of reflector 31
Mouth is rounded square, can produce square focus spot, is more matched with the square Chinese character in advertisement, and light efficiency is more preferable.
Mask 50 is fixed in the upper port on drain pan 10 by a surface frame 51, and surface frame 51 is connected by screw mode lid and sets
On the edge of drain pan, surface frame 51 fixes mask 50 in the edge frame of mask 50 is located at.
The preferred embodiments of the present invention are the foregoing is only, the scope of the claims of the invention, every utilization is not thereby limited
The equivalent structure transformation that description of the invention and accompanying drawing content are made, or directly or indirectly it is used in other related technology necks
Domain, is included within the scope of the present invention.
Claims (4)
1. a kind of LED projector lamp, including drain pan, lid are located at the mask on the drain pan, the LED light source in the drain pan
Component and LED driver, it is characterised in that the light source being provided with for installing the LED light source component in the drain pan front is pacified
Tankage, drive installation groove is provided with the drain pan back, and the drive installation groove is adjacent with the light source mounting groove, the LED
Light source assembly is arranged in the light source mounting groove, and the LED driver is arranged in the drive installation groove, in the driving
Wire through-hole is provided between mounting groove and the light source mounting groove；The LED driver is built-in with drive module and emergent module,
The emergent module is connected with the drive module；The emergent module includes what rechargeable battery and the rechargeable battery were connected
Charging circuit and the rechargeable battery connection emergency supply circuit, for be turned on and off the emergency supply circuit should
Anxious control circuit and the outage detection module being connected with the emergency control circuit, the emergency supply circuit and the driving
The power input connection of module；
The LED light source component includes SMD light sources and reflecting component, and the SMD light sources are by LED-baseplate and are distributed in the LED bases
The LED chip composition of some array arrangements on plate, it is one-to-one with the LED chip that the reflecting component is provided with several
The reflector of disjunctor, the upper end light-emitting window of the reflector is square setting, and the reflecting component is arranged on the SMD light sources,
The LED chip is placed in the corresponding reflector bottom one by one, and the LED chip is from the corresponding reflector light extraction；It is described
Drain pan is thermal conductive metallic material system radiating drain pan, and at the drain pan back, the position relative with the light source mounting groove is provided with some
Radiating fin；The heat-dissipating cover plate being adapted to the drive installation groove is provided with the drive installation groove upper cap, in the dissipating cover
The back of plate is provided with some fin.
2. LED projector lamp according to claim 1, it is characterised in that be uniformly distributed on the reflecting curved surface of the reflector
There are the reflective scale of arc convex, the reflective scale stepped arrangement in a ring.
3. LED projector lamp according to claim 1, it is characterised in that be provided with some connections in the drive installation groove
Post, is provided with the connecting hole relative with the connecting pole on the heat-dissipating cover plate, and the connecting pole is provided with screw, the connection
Hole is relative with the screw, the mounting screw in the relative connecting hole with the screw, make the heat-dissipating cover plate with it is described
Drain pan is connected.
4. LED projector lamp according to claim 1, it is characterised in that also including surface frame, the mask lid is located at the bottom
In shell upper port, the surface frame lid is located at the edge of the drain pan, and the surface frame makes described in the mask rim frame is located at
Mask is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621031434.9U CN206269001U (en) | 2016-08-31 | 2016-08-31 | LED projector lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621031434.9U CN206269001U (en) | 2016-08-31 | 2016-08-31 | LED projector lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206269001U true CN206269001U (en) | 2017-06-20 |
Family
ID=59037219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621031434.9U Expired - Fee Related CN206269001U (en) | 2016-08-31 | 2016-08-31 | LED projector lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206269001U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107975740A (en) * | 2017-12-25 | 2018-05-01 | 江门市海盾照明电器有限公司 | A kind of LED lamp |
-
2016
- 2016-08-31 CN CN201621031434.9U patent/CN206269001U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107975740A (en) * | 2017-12-25 | 2018-05-01 | 江门市海盾照明电器有限公司 | A kind of LED lamp |
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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: 20170620 Termination date: 20180831 |