CN207022244U - A kind of intelligent Projecting Lamp - Google Patents
A kind of intelligent Projecting Lamp Download PDFInfo
- Publication number
- CN207022244U CN207022244U CN201720589162.2U CN201720589162U CN207022244U CN 207022244 U CN207022244 U CN 207022244U CN 201720589162 U CN201720589162 U CN 201720589162U CN 207022244 U CN207022244 U CN 207022244U
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- China
- Prior art keywords
- light emitting
- emitting module
- driving circuit
- lamp beads
- heat
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model provides a kind of intelligent Projecting Lamp, including light emitting module, driving circuit, control module and heat-transfer device, light emitting module is arranged on heat-transfer device, control module electrically connects with driving circuit, driving circuit electrically connects with light emitting module, light emitting module includes some RGBW lamp beads, driving circuit is used to drive RGBW lamp beads to light, control module includes clock unit and current adjustment unit, clock unit is provided with timer, clock unit is used to store the date in red-letter day, and generate control signal when receiving the timer and exporting the corresponding date in red-letter day, and send control signals to current adjustment unit, current adjustment unit controls the electric current of driving circuit according to control signal, to pass through the glow color of the current regulation RGBW lamp beads of driving circuit.The beneficial effects of the utility model are by controlling the brightness of the whole R colors of the current adjustment of each passage of RGBW lamp beads, G colors, B colors and W colors to match, so as to form the light beam of a variety of colors, can meet the use demand of different scenes.
Description
Technical field
The utility model belongs to technical field of electronic equipment, more particularly, to a kind of intelligent Projecting Lamp.
Background technology
LED projector lamp tool is widely used in building brightening and red-letter day illuminator at present, but all kinds of floodlights
Function it is single, for example, the Projecting Lamp for brightening illumination can only provide the light at constant brightness and fixed beam angle, for red-letter day
The Projecting Lamp of illumination can not provide brightening illumination, can only realize the dynamic change of color.Therefore, the Projecting Lamp for brightening illumination
Normal lighting use is only can serve as, and then needs additionally to set up multiple Projecting Lamps for red-letter day illumination in the festive occasion, with reality
The colorful illuminating effect in existing red-letter day.
Following defect be present in the processing mode of prior art：The function of two kinds of Projecting Lamp is single, for different uses
For scene, it is necessary to purchase different Projecting Lamps, buying and installation maintenance cost are high；Projecting Lamp for red-letter day illumination needs artificial point
Bright or manual control illuminating effect, waste substantial amounts of manpower, and underaction.
The content of the invention
Problem to be solved in the utility model is to provide a kind of intelligent Projecting Lamp, to solve Projecting Lamp function in the prior art
It is single, the problem of a variety of different scenes lighting demands can not be met simultaneously.
In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of intelligent Projecting Lamp, including it is luminous
Module, driving circuit, control module and heat-transfer device, light emitting module are arranged on heat-transfer device, control module and driving circuit
Electrical connection, driving circuit electrically connect with light emitting module, and light emitting module includes aluminium base and some RGBW lamp beads, aluminium base are located at
Below RGBW lamp beads, driving circuit is used to drive RGBW lamp beads to light, and control module includes clock unit and current adjustment unit,
Clock unit is provided with timer, and heat-transfer device includes metal heat-conducting medium and radiator, and metal heat-conducting medium is arranged at aluminium base
Below, radiator is arranged at below metal heat-conducting medium.
Wherein, light emitting module is at least one set, and 2 RGBW lamp beads, every group of luminous mould are comprised at least in every group of light emitting module
Block one driving circuit of corresponding access, driving circuit corresponding to each light emitting module are separate.Light emitting module also includes lens, thoroughly
The lighting angle of mirror is fixed or adjustable.
Preferably, metal heat-conducting medium is copper foil, and copper foil is concave-convex curved surface.
Preferably, the RGBW lamp beads that light emitting module provides are in concentric ring-shaped, equidistant parallel shape or concentric polygon shape
Arrangement.
The utility model has the advantages and positive effects of：Due to using above-mentioned technical proposal, by controlling RGBW lamps
The brightness of the whole R colors of current adjustment, G colors, B colors and W colors of each passage of pearl matches, and so as to form the light beam of a variety of colors, can meet
The use demand of different scenes；Avoiding prior art needs that a variety of light fixtures install with the process of maintenance, saves light fixture
Installation and purchase cost, while safeguard simple and convenient；Can be by the way that the lens in different light emitting modules be arranged into different hairs
Angular, then only by controlling the luminous flux of RGBW lamp beads that the luminous flux of different colours light and different lighting angles can be achieved
Combination, realize a variety of changing patteries；The setting of heat-transfer device can make light fixture heat transfer more quick unobstructed, extend light fixture
Service life.
Brief description of the drawings
Fig. 1 is structured flowchart of the present utility model；
Fig. 2 is structural representation of the present utility model；
Fig. 3 is the schematic diagram of metal heat-conducting medium copper foil of the present utility model；
Fig. 4 is heat-transfer device schematic diagram of the present utility model.
In figure：
1st, light emitting module 11, RGBW lamp beads 12, lens
2nd, driving circuit 3, control module 31, clock unit
32nd, current adjustment unit 4, heat-transfer device 41, radiator
42nd, metal heat-conducting medium 13, aluminium base
Embodiment
The utility model is further described with specific embodiment below in conjunction with the accompanying drawings.
As illustrated in fig. 1 and 2, the utility model provides a kind of intelligent Projecting Lamp, including light emitting module 1, driving circuit 2, control
Molding block 3 and heat-transfer device 4, light emitting module 1 are arranged on heat-transfer device 4, and heat-transfer device 4 is arranged in base, control module 3
Electrically connected with driving circuit 2, driving circuit 2 electrically connects with light emitting module 1；Heat-transfer device 4 is used to radiate, by the work of light emitting module 1
Heat caused by work is conducted to base and air etc., and heat is distributed, and avoids causing because heat can not dissipate in time
The damage of lamp bead, extend the service life of lamp bead；Light emitting module 1 includes aluminium base 13 and some RGBW lamp beads 11, aluminium base 13
Below RGBW lamp beads 11, driving circuit 2 is used to drive RGBW lamp beads 11 luminous, and control module 3 includes the He of clock unit 31
Current adjustment unit 32, the inside of clock unit 31 are provided with timer, and clock unit 31 is used to store the date in red-letter day, and is receiving
Timer generates control signal when exporting the corresponding date in red-letter day, and sends control signals to current adjustment unit 32, electric current
Adjustment unit 32 controls the electric current of driving circuit 2 according to control signal, and RGBW lamp beads 11 are adjusted by the electric current of driving circuit 2
Glow color.
Wherein, the inside of RGBW lamp beads 11 includes red, green, blue, Bai Si kind luminescence chips, by driving circuit 2 to R, G, B, W
The passage of four kinds of luminescence chips conveys different electric currents respectively can realize the different brightness proportioning of each color of light, so as to form difference
The light beam of color.
Light emitting module 1 is at least one set, and 2 RGBW lamp beads 11, every group of light emitting module are comprised at least in every group of light emitting module 1
1 one driving circuit 2 of corresponding access, driving circuit 2 corresponding to each light emitting module 1 are separate；Light emitting module 1 also includes lens
12, the lighting angle of lens 12 is fixed or adjustable；The lighting angle of lens 12 in each group light emitting module 1 can be different, from
And the different optical beam transformation effects of whole Projecting Lamp can be realized by changing the luminous flux of each group light emitting module 1；It can also incite somebody to action
The lighting angle of lens 12 realizes the light beam of different angle with being engaged by the luminous flux of each RGBW lamp beads 11, realizes beam angle
That spends is adjustable.
As shown in Figures 3 and 4, heat-transfer device 4 includes metal heat-conducting medium 42 and radiator 41, and metal heat-conducting medium 42 is set
Below aluminium base 13, radiator 41 is arranged at below metal heat-conducting medium 42.Preferably, metal heat-conducting medium 42 is copper
Paper tinsel, copper foil are concave-convex curved surface.Preferably, the copper foil of metal heat-conducting medium 42 includes flexible and elastic characteristic, ensures that the copper foil is filled
Convex-concave surface.The copper foil shearing of metal heat-conducting medium 42 is concave-convex curved surface, ensures that the copper foil is sufficient filling with aluminium base 13 and radiator
It gap between 41, can faster radiate, be not only able to conduct the heat on aluminium base 13, while can be to gap
In air carry out radiant heat transfer, the copper foil material thermal impedance of metal heat-conducting medium 42 is small, heat transfer efficiency keep 3.8W/mK with
On, ensure that the conduction heat of RGBW lamp beads 11 is smooth and rapid.
Using this heat-transfer device 4, the conduction of the heat of light fixture can be made more smooth and rapid.When Projecting Lamp works,
Heat caused by the chip of RGBW lamp beads 11 is transmitted on aluminium base 13, and heat is delivered to metal heat-conducting medium 42 by aluminium base 13 again
On copper foil, using the concave-convex curved surface of copper foil, flexible and elastic characteristic, and the copper foil are sufficient filling with radiator 41 and aluminium base
Between 13, and the thermal impedance of the copper foil is small, and thermal conductivity factor has reached more than 3.8W/mK property, ensure that heat can be suitable
Freely and radiator 41 rapidly is passed to, so as to realize the heat transfer of RGBW lamp beads 11.
In addition, clock unit 31 is additionally operable to output control signals to current adjustment unit 32 at the end of the date in red-letter day, electricity
Adjustment unit 32 is flowed according to the electric current of control signal change driving circuit 2 to adjust the glow color of RGBW lamp beads 11 to white：
Current adjustment unit 32 adjusts driving circuit 2 to R, G of RGBW lamp beads 11, the size of current of channel B offer according to control signal
So as to white light is generated after R light, G light, B light mixed lights and is mixed with the white light of W channel generation；Or the basis of current adjustment unit 32
It is zero that control signal, which adjusts the electric current that driving circuit 2 provides to R, G of RGBW lamp beads, channel B, and the electric current provided to W channel is most
Greatly, so that the glow color of RGBW lamp beads 11 is white；Realize and export column of colour in festive occasion Projecting Lamp, in the non-phase in red-letter day
Between Projecting Lamp output white light.Non- festive occasion, the electric current that driving circuit 2 conveys to light emitting module 1 can keep constant, and that is to say can
RGBW lamp beads 11 are kept to continuously send out white light, it is various that the festive occasion can control RGBW lamp beads 11 to convert by current adjustment unit 32
Color, after red-letter day terminates, RGBW lamp beads 11 restart to continuously send out white light.
Preferably, the RGBW lamp beads 11 that light emitting module 1 provides are in concentric ring-shaped, equidistant parallel shape or concentric polygon
Shape arranges, and RGBW lamp beads 11 can conveniently realize the light beams colors of desired effects or the control of angle by regular shape arrangement.
The course of work of this example：During the date in red-letter day, clock unit 31 is receiving timer output corresponding day in red-letter day
Control signal is generated during the signal of phase, and sends control signals to current adjustment unit 32, current adjustment unit 32 is according to control
The electric current of signal control driving circuit 2 processed, the glow color of RGBW lamp beads 11 is adjusted by the electric current of driving circuit 2, is realized
The column of colour that date in red-letter day Projecting Lamp is sent；After date in red-letter day terminates, clock unit 31 exports control at the end of the date in red-letter day
For signal processed to current adjustment unit 32, current adjustment unit 32 changes the electric current of driving circuit 2 to adjust according to control signal
The glow color of RGBW lamp beads 11 realizes that Projecting Lamp exports white light at the non-date in red-letter day to white；When Projecting Lamp works, lead
Thermal 4 conducts heat caused by RGBW lamp beads 11, extends the service life of Projecting Lamp.
The utility model has the advantages and positive effects of：Due to using above-mentioned technical proposal, by controlling RGBW lamps
The brightness of the whole R colors of current adjustment, G colors, B colors and W colors of each passage of pearl matches, and so as to form the light beam of a variety of colors, can meet
The use demand of different scenes；Avoiding prior art needs that a variety of light fixtures install with the process of maintenance, saves light fixture
Installation and purchase cost, while safeguard simple and convenient；Can be by the way that the lens in different light emitting modules be arranged into different hairs
Angular, then only by controlling the luminous flux of RGBW lamp beads that the luminous flux of different colours light and different lighting angles can be achieved
Combination, realize a variety of changing patteries；The setting of heat-transfer device can make light fixture heat transfer more quick unobstructed, extend light fixture
Service life.
One embodiment of the present utility model is described in detail above, but the content is only of the present utility model
Preferred embodiment, it is impossible to be considered as being used to limit practical range of the present utility model.It is all to be made according to present utility model application scope
Equivalent change with improve etc., all should still belong within patent covering scope of the present utility model.
Claims (5)
- A kind of 1. intelligent Projecting Lamp, it is characterised in that：It is described including light emitting module, driving circuit, control module and heat-transfer device Light emitting module be arranged on the heat-transfer device on, the control module electrically connects with the driving circuit, the driving circuit and The light emitting module electrical connection, the light emitting module include aluminium base and some RGBW lamp beads, and the aluminium base is located at described Below RGBW lamp beads, the driving circuit be used for drive the RGBW lamp beads to light, the control module include clock unit and Current adjustment unit, the clock unit are provided with timer, and the heat-transfer device includes metal heat-conducting medium and radiator, described Metal heat-conducting medium is arranged at below the aluminium base, and the radiator is arranged at below the metal heat-conducting medium.
- 2. intelligent Projecting Lamp according to claim 1, it is characterised in that：The light emitting module is at least one set of, every group of institute State and 2 RGBW lamp beads are comprised at least in light emitting module, one driving circuit of corresponding access of light emitting module described in every group, each institute It is separate to state the driving circuit corresponding to light emitting module.
- 3. intelligent Projecting Lamp according to claim 1 or 2, it is characterised in that：The light emitting module also includes lens, described The lighting angle of lens is fixed or adjustable.
- 4. intelligent Projecting Lamp according to claim 3, it is characterised in that：The metal heat-conducting medium is copper foil, the copper Paper tinsel is concave-convex curved surface.
- 5. intelligent Projecting Lamp according to claim 1, it is characterised in that：The RGBW lamp beads that the light emitting module provides are in same The heart is circular, the arrangement of equidistant parallel shape or concentric polygon shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720589162.2U CN207022244U (en) | 2017-05-25 | 2017-05-25 | A kind of intelligent Projecting Lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720589162.2U CN207022244U (en) | 2017-05-25 | 2017-05-25 | A kind of intelligent Projecting Lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207022244U true CN207022244U (en) | 2018-02-16 |
Family
ID=61475559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720589162.2U Expired - Fee Related CN207022244U (en) | 2017-05-25 | 2017-05-25 | A kind of intelligent Projecting Lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207022244U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024012159A1 (en) * | 2022-07-15 | 2024-01-18 | 上海芯龙光电科技股份有限公司 | Matrix-type light distribution outdoor wash lamp |
-
2017
- 2017-05-25 CN CN201720589162.2U patent/CN207022244U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024012159A1 (en) * | 2022-07-15 | 2024-01-18 | 上海芯龙光电科技股份有限公司 | Matrix-type light distribution outdoor wash lamp |
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| 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: 20180216 |