CN105020632A - Energy-saving spotlight with radiating mechanism and implementation method - Google Patents
Energy-saving spotlight with radiating mechanism and implementation method Download PDFInfo
- Publication number
- CN105020632A CN105020632A CN201510476273.8A CN201510476273A CN105020632A CN 105020632 A CN105020632 A CN 105020632A CN 201510476273 A CN201510476273 A CN 201510476273A CN 105020632 A CN105020632 A CN 105020632A
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- led
- energy
- heat dissipation
- dissipation channel
- cooling mechanism
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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
- F21S8/00—Lighting devices intended for fixed installation
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2105/00—Planar light sources
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses an energy-saving spotlight with a radiating mechanism and an implementation method. The energy-saving spotlight comprises a base (1) and a radiator (2). The radiator is provided with N radiating channels (3); the cross section of each radiating channel is in a regular hexagon shape; and the sizes of all the radiating channels are the same. N is equal to 1+3n*(n-1), wherein n represents the number of turns, is a natural number and is larger than or equal to 3. The N radiating channels are in butt joint to form a honeycomb-shaped radiating channel array integrally in a regular hexagon shape. Butt joint means that one radiating channel and the radiating channels adjacent to the corresponding radiating channel share one side wall. The number of LED lamps is N. The N LED lamps are in one-to-one correspondence with the N radiating channels in position. The N LED lamps are arranged in n turns to form an LED lamp array integrally in a regular hexagon shape. The energy-saving spotlight with the radiating mechanism and the implementation method are based on a bionics principle; the concept is ingenious; the radiating effect is good; and implementation is easy.
Description
Technical field
The present invention relates to a kind of energy-saving spot lamp and the implementation method with cooling mechanism.
Background technology
Existing shot-light, because integrated LED is more, heat dissipation problem is the problem of most critical, because heat dissipation problem can not get solving, cause hear rate many, be unfavorable for energy-conservation, and due to heat radiation smooth, cause LED to work in high temperature environments, extreme influence LED service life.
The cooling mechanism of existing LED, generally adopt radiating fin, but the radiating effect of this radiating mode is limited, because the bottleneck of internal heat dissipating still could not be broken through, namely the heating of LED cannot be derived timely, therefore, a kind of novel energy-saving spot lamp with cooling mechanism of design and implementation method is necessary.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of energy-saving spot lamp and the implementation method with cooling mechanism, and this has the energy-saving spot lamp of cooling mechanism and implementation method based on bionics principle, is skillfully constructed, novel structure, and good heat dissipation effect is easy to implement
The technical solution of invention is as follows:
There is an energy-saving spot lamp for cooling mechanism, comprise pedestal (1) and radiator (2); Radiator is docked at the tail end of pedestal; Pedestal is cylindrical, and the front end of pedestal is provided with the lamp bowl (5) of depression, and the front end of lamp bowl is provided with lens (6), and the bottom of lamp bowl is provided with multiple LED (4);
Radiator is the heat dissipation channel (3) cylindrical, described radiator with N bar, and the cross section of each heat dissipation channel is regular hexagon, each heat dissipation channel measure-alike; N=1+3n*(n-1); N represents the number of turns, and n is natural number, and n >=3;
It is orthohexagonal honeycomb heat dissipation channel array that N number of heat dissipation channel docking forms entirety; Described docking refers to a heat dissipation channel and all adjacent heat dissipation channel share common sidewalls of this heat dissipation channel;
The quantity of described LED is N number of; The position one_to_one corresponding of N number of LED and N number of heat dissipation channel: the front extended line of the central axis of each heat dissipation channel is provided with a LED; All LED are arranged in same plane, and N number of LED is that the arrangement of n circle forms regular hexagon LED array on the whole.
Described n is the arbitrary number in 3-10.
The outer wall of described radiator is provided with the radiating fin (8) of multi-disc radial direction extension; Multi-disc radiating fin circumference waits a point layout.
The diameter of radiator is identical with the diameter of pedestal.
Described radiator is formed by stacking by multi-disc heat radiation lamination, and each heat radiation lamination is provided with N number of regular hexagon hole, and the regular hexagon hole of multi-disc heat radiation lamination is built up the heat dissipation channel described in N bar.
Described heat radiation lamination is provided with 2 installing holes, and described pedestal rear end face is provided with 2 screws, and screw is through described installing hole and spinning completes the superimposed of heat radiation lamination in screw; Heat-conducting glue is scribbled between heat radiation lamination.
The described energy-saving spot lamp with cooling mechanism also comprises the luminous branch road of n bar of microprocessor, rectifier, light adjusting circuit, A/D converter, knob and parallel connection;
The input side joint AC power of rectifier, the feeder ear of the output side joint light adjusting circuit of rectifier, the luminous branch road of the n bar described in output termination of light adjusting circuit;
Electronic switch ki, current-limiting resistance R and LED string is serially connected with in the luminous branch road of n bar; N in the corresponding radiator of LED string in the luminous branch road of n bar encloses LED; Wherein i=1,2,3 ..., n;
Drive circuit and n electronic switch are all controlled by microprocessor, and be integrated with potentiometer in knob, potentiometer is connected with microprocessor by A/D converter.
N is 4, N is 37, and radiating fin is 24, and described light adjusting circuit is PWM dimming driving circuit, and described microprocessor is single-chip microcomputer or DSP, and microprocessor is connected with the button as LED master switch, and electronic switch is triode or metal-oxide-semiconductor.
A kind of implementation method with the energy-saving spot lamp of cooling mechanism, adopt the aforesaid energy-saving spot lamp with cooling mechanism, microprocessor detects the voltage levels of potentiometer, thus regulates the opening and closing of LED by electronic switch Ki, or regulates the brightness of LED by light adjusting circuit.
N is 4, N is 37, and radiating fin is 24, and described light adjusting circuit is PWM dimming driving circuit, and described microprocessor is single-chip microcomputer or DSP, and microprocessor is connected with the button as LED master switch; The voltage output range of potentiometer is 0-Vcc, Vcc is the maximum voltage value that potentiometer exports, and be 2^n level by this voltage output range equal interval quantizing, 2^n represents the n power of 2; Value after quantification is n bit; By corresponding with the state of n electronic switch for this n bit, namely i-th of n bit corresponding with the state of i-th electronic switch Ki, i-th of n bit is the state of 1 and 0 corresponding i-th electronic switch Ki is respectively conducting or shutoff, thus controls which circle by knob or which circle LED is lighted.
Multiple LED in each circle can be connected also can be in parallel.
PWM dimming driving circuit adopts integrated chip, and being constant-current driven chip or constant voltage driving chip, is existing mature technology.
Knob can be 2, and one is used for bar brightness, and one for controlling the number of turns of the LED opened.
Beneficial effect:
Energy-saving spot lamp and the implementation method with cooling mechanism of the present invention, its structural core adopts biomimetic features, specifically simulate the structure of honeycomb, because honeycomb has many close-connected regular hexagon passages, there is very symmetrical structure, not only be conducive to heat along passage to external radiation, and heat along chatting orthohexagonal inside successively to outer ring diffusion, then can also exhale via radiating fin.Also has an ingenious part, be the quantity of LED and position and the strict one_to_one corresponding of multiple heat dissipation paths, this Mechanical Builds is very attractive in appearance, and the heating of each LED all can be discharged timely and effectively, see Fig. 4, as the layout of honeycomb, again just as the distribution of the seedpod of the lotus, embody the perfect adaptation model of industrial design and actual effect.
Pedestal and radiator are the cylinder of same size, and therefore, this shot-light can regard indivisible entirety as generally, and junction is not seen lofty, compact conformation.
In addition, consider that orthohexagonal bee-hole (i.e. regular hexagon passage) manufactures comparatively inconvenience, therefore, devise stacked production and processing technology, first manufacture heat radiation lamination, then lamination stack will be dispelled the heat altogether, in the preparation process of heat radiation lamination, its regular hexagon hole can be that mechanical stamping forms, and also can laser cutting form.
In addition, the present invention devises peculiar control circuit, and what to devise point that circle controls and control based on potentiometer jointly controls strategy, such employing button is few, easy to adjust, the number of turns (quantity) needing to light can be controlled according to actual needs, energy-conserving and environment-protective.
Generally speaking, this energy-saving spot lamp structure with cooling mechanism is very ingenious and novel, and control circuit is unique, good heat dissipation effect, is easy to control, be a kind ofly collect energy-conservation, the canonical form industrial design of heat radiation and ingenious control.
Accompanying drawing explanation
Fig. 1 is the overall control circuit diagram with the energy-saving spot lamp of cooling mechanism of the present invention;
Fig. 2 is the general structure schematic diagram (profile) of the energy-saving spot lamp with cooling mechanism;
Fig. 3 is the rear end face schematic diagram of radiator;
Fig. 4 is the corresponding relation schematic diagram of the distribution of LED and heat dissipation channel.
Label declaration: 1-pedestal, 2-radiator, 3-heat dissipation channel, 4-LED lamp, 5-lamp bowl, 6-lens, 7-installing hole, 8-radiating fin.
Detailed description of the invention
Below with reference to the drawings and specific embodiments, the present invention is described in further details:
Embodiment 1:
As Figure 1-4, a kind of energy-saving spot lamp with cooling mechanism, comprises pedestal 1 and radiator 2; Radiator is docked at the tail end of pedestal; Pedestal is cylindrical, and the front end of pedestal is provided with the lamp bowl 5 of depression, and the front end of lamp bowl is provided with lens 6, and the bottom of lamp bowl is provided with multiple LED 4;
Radiator is cylindrical, described radiator has the heat dissipation channel 3 of 37, and the cross section of each heat dissipation channel is regular hexagon, each heat dissipation channel measure-alike; Computing formula is total N=1+3n*(n-1); N represents the number of turns, and n is natural number, and n >=3; N=4 herein;
It is orthohexagonal honeycomb heat dissipation channel array that N number of heat dissipation channel docking forms entirety; Described docking refers to a heat dissipation channel and all adjacent heat dissipation channel share common sidewalls of this heat dissipation channel;
The quantity of described LED is N number of; The position one_to_one corresponding of N number of LED and N number of heat dissipation channel: the front extended line of the central axis of each heat dissipation channel is provided with a LED; All LED are arranged in same plane, and N number of LED is that the arrangement of n circle forms regular hexagon LED array on the whole.
The outer wall of described radiator is provided with the radiating fin 8 of multi-disc radial direction extension; Multi-disc radiating fin circumference waits a point layout.
The diameter of radiator is identical with the diameter of pedestal.
Described radiator is formed by stacking by multi-disc heat radiation lamination, and each heat radiation lamination is provided with N number of regular hexagon hole, and the regular hexagon hole of multi-disc heat radiation lamination is built up the heat dissipation channel described in N bar.
Described heat radiation lamination is provided with 2 installing holes 7, and described pedestal rear end face is provided with 2 screws, and screw is through described installing hole and spinning completes the superimposed of heat radiation lamination in screw; Heat-conducting glue is scribbled between heat radiation lamination.
The described energy-saving spot lamp with cooling mechanism also comprises the luminous branch road of n bar of microprocessor, rectifier, light adjusting circuit, A/D converter, knob and parallel connection;
The input side joint AC power of rectifier, the feeder ear of the output side joint light adjusting circuit of rectifier, the luminous branch road of the n bar described in output termination of light adjusting circuit;
Article 4, be serially connected with electronic switch ki, current-limiting resistance R and LED string in luminous branch road; Article 4,4 circle LED in the corresponding radiator of the LED string in luminous branch road; Wherein i=1,2,3,4;
Drive circuit and 4 electronic switches are all controlled by microprocessor, and be integrated with potentiometer in knob, potentiometer is connected with microprocessor by A/D converter.
Radiating fin is 24, and described light adjusting circuit is PWM dimming driving circuit, and described microprocessor is single-chip microcomputer or DSP, and microprocessor is connected with the button as LED master switch, and electronic switch is triode or metal-oxide-semiconductor.
A kind of implementation method with the energy-saving spot lamp of cooling mechanism, adopt the aforesaid energy-saving spot lamp with cooling mechanism, microprocessor detects the voltage levels of potentiometer, thus regulates the opening and closing of LED by electronic switch Ki, or regulates the brightness of LED by light adjusting circuit.
Microprocessor is connected with the button as LED master switch; The voltage output range of potentiometer is 0-Vcc, Vcc is the maximum voltage value that potentiometer exports, and being generally 5V, is 2^n level by this voltage output range equal interval quantizing, and 2^n represents the n power of 2; 2^n is 16 herein, and the value after quantification is 4 bits; By corresponding with the state of 4 electronic switches for this 4 bit, namely i-th of 4 bits corresponding with the state of i-th electronic switch Ki, i-th of 4 bits is the state of 1 and 0 corresponding i-th electronic switch Ki is respectively conducting or shutoff, thus controls which circle by knob or which circle LED is lighted.When such as binary number is 0,4 tunnels (circle) LED is gone out entirely, and when binary number is 1111,4 tunnels (circle) LED is bright (opening) entirely; When such as binary number is 1010, in 4 tunnels (circle) LED, entirely bright (opening), all the other two circles go out entirely for the 2nd circle and the 4th circle.
Claims (10)
1. there is an energy-saving spot lamp for cooling mechanism, comprise pedestal (1) and radiator (2); Radiator is docked at the tail end of pedestal; Pedestal is cylindrical, and the front end of pedestal is provided with the lamp bowl (5) of depression, and the front end of lamp bowl is provided with lens (6), and the bottom of lamp bowl is provided with multiple LED (4); It is characterized in that:
Radiator is the heat dissipation channel (3) cylindrical, described radiator with N bar, and the cross section of each heat dissipation channel is regular hexagon, each heat dissipation channel measure-alike; N=1+3n*(n-1); N represents the number of turns, and n is natural number, and n >=3;
It is orthohexagonal honeycomb heat dissipation channel array that N number of heat dissipation channel docking forms entirety; Described docking refers to a heat dissipation channel and all adjacent heat dissipation channel share common sidewalls of this heat dissipation channel;
The quantity of described LED is N number of; The position one_to_one corresponding of N number of LED and N number of heat dissipation channel: the front extended line of the central axis of each heat dissipation channel is provided with a LED; All LED are arranged in same plane, and N number of LED is that the arrangement of n circle forms regular hexagon LED array on the whole.
2. the energy-saving spot lamp with cooling mechanism according to claim 1, is characterized in that, described n is the arbitrary number in 3-10.
3. the energy-saving spot lamp with cooling mechanism according to claim 1, is characterized in that, the outer wall of described radiator is provided with the radiating fin (8) of multi-disc radial direction extension; Multi-disc radiating fin circumference waits a point layout.
4. the energy-saving spot lamp with cooling mechanism according to claim 1, is characterized in that, the diameter of radiator is identical with the diameter of pedestal.
5. the energy-saving spot lamp with cooling mechanism according to claim 1, it is characterized in that, described radiator is formed by stacking by multi-disc heat radiation lamination, and each heat radiation lamination is provided with N number of regular hexagon hole, and the regular hexagon hole of multi-disc heat radiation lamination is built up the heat dissipation channel described in N bar.
6. the energy-saving spot lamp with cooling mechanism according to claim 5, it is characterized in that, described heat radiation lamination is provided with 2 installing holes, and described pedestal rear end face is provided with 2 screws, and screw is through described installing hole and spinning completes the superimposed of heat radiation lamination in screw; Heat-conducting glue is scribbled between heat radiation lamination.
7. the energy-saving spot lamp with cooling mechanism according to any one of claim 1-6, is characterized in that, also comprises the luminous branch road of n bar of microprocessor, rectifier, light adjusting circuit, A/D converter, knob and parallel connection;
The input side joint AC power of rectifier, the feeder ear of the output side joint light adjusting circuit of rectifier, the luminous branch road of the n bar described in output termination of light adjusting circuit;
Electronic switch ki, current-limiting resistance R and LED string is serially connected with in the luminous branch road of n bar; N in the corresponding radiator of LED string in the luminous branch road of n bar encloses LED; Wherein i=1,2,3 ..., n;
Drive circuit and n electronic switch are all controlled by microprocessor, and be integrated with potentiometer in knob, potentiometer is connected with microprocessor by A/D converter.
8. the energy-saving spot lamp with cooling mechanism according to claim 7, it is characterized in that, n is 4, N is 37, radiating fin is 24, and described light adjusting circuit is PWM dimming driving circuit, and described microprocessor is single-chip microcomputer or DSP, microprocessor is connected with the button as LED master switch, and electronic switch is triode or metal-oxide-semiconductor.
9. one kind has the implementation method of the energy-saving spot lamp of cooling mechanism, it is characterized in that, adopt the energy-saving spot lamp with cooling mechanism according to claim 7, microprocessor detects the voltage levels of potentiometer, thus regulated the opening and closing of LED by electronic switch Ki, or regulate the brightness of LED by light adjusting circuit.
10. the implementation method with the energy-saving spot lamp of cooling mechanism according to claim 9, it is characterized in that, n is 4, N is 37, radiating fin is 24, described light adjusting circuit is PWM dimming driving circuit, and described microprocessor is single-chip microcomputer or DSP, and microprocessor is connected with the button as LED master switch; The voltage output range of potentiometer is 0-Vcc, Vcc is the maximum voltage value that potentiometer exports, and be 2^n level by this voltage output range equal interval quantizing, 2^n represents the n power of 2; Value after quantification is n bit; By corresponding with the state of n electronic switch for this n bit, namely i-th of n bit corresponding with the state of i-th electronic switch Ki, i-th of n bit is the state of 1 and 0 corresponding i-th electronic switch Ki is respectively conducting or shutoff, thus controls which circle by knob or which circle LED is lighted.
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| CN201510476273.8A CN105020632B (en) | 2015-08-06 | 2015-08-06 | A kind of energy-saving spot lamp with cooling mechanism and implementation method |
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| CN201510476273.8A CN105020632B (en) | 2015-08-06 | 2015-08-06 | A kind of energy-saving spot lamp with cooling mechanism and implementation method |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135373A (en) * | 2015-09-24 | 2015-12-09 | 长沙蓝锐知识产权咨询有限公司 | Multifunctional lighting method |
| CN105135255A (en) * | 2015-09-24 | 2015-12-09 | 长沙蓝锐知识产权咨询有限公司 | Multifunctional lighting lamp |
| CN106838777A (en) * | 2017-03-23 | 2017-06-13 | 吴楚梁 | A kind of rotary luminous module and rotary desk lamp |
| CN106969320A (en) * | 2017-04-17 | 2017-07-21 | 中南林业科技大学 | A kind of Polyhedral rotating formula LED illuminating modules and desk lamp based on wireless power |
| CN107642696A (en) * | 2016-07-22 | 2018-01-30 | 嘉兴山蒲照明电器有限公司 | For the radiator of LED module, LED module and LED |
| CN107642697A (en) * | 2016-07-22 | 2018-01-30 | 嘉兴山蒲照明电器有限公司 | For the radiator of LED module, LED module and LED |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135373A (en) * | 2015-09-24 | 2015-12-09 | 长沙蓝锐知识产权咨询有限公司 | Multifunctional lighting method |
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| CN107642696A (en) * | 2016-07-22 | 2018-01-30 | 嘉兴山蒲照明电器有限公司 | For the radiator of LED module, LED module and LED |
| CN107642697A (en) * | 2016-07-22 | 2018-01-30 | 嘉兴山蒲照明电器有限公司 | For the radiator of LED module, LED module and LED |
| CN107642697B (en) * | 2016-07-22 | 2020-09-25 | 嘉兴山蒲照明电器有限公司 | Radiator for LED module, LED module and LED lamp |
| CN106838777A (en) * | 2017-03-23 | 2017-06-13 | 吴楚梁 | A kind of rotary luminous module and rotary desk lamp |
| CN106969320A (en) * | 2017-04-17 | 2017-07-21 | 中南林业科技大学 | A kind of Polyhedral rotating formula LED illuminating modules and desk lamp based on wireless power |
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|---|---|
| CN105020632B (en) | 2016-10-12 |
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Address after: 518000 Building 12101, 221 People's Road, Fumin Community, Fucheng Street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Changfang Group Kang Mingsheng (Shenzhen) Technology Co., Ltd. Address before: 518000 A12 Fukang Industrial Zone, Fumin Community, Guanlan Street, Longhua New District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN KANGMINGSHENG TECHNOLOGY INDUSTRIAL CO., LTD. |
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