CN201339847Y - LED street lamp - Google Patents
LED street lamp Download PDFInfo
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- CN201339847Y CN201339847Y CNU2008201246225U CN200820124622U CN201339847Y CN 201339847 Y CN201339847 Y CN 201339847Y CN U2008201246225 U CNU2008201246225 U CN U2008201246225U CN 200820124622 U CN200820124622 U CN 200820124622U CN 201339847 Y CN201339847 Y CN 201339847Y
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- 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
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
Abstract
The utility model discloses an LED street lamp, comprising a lamp post, a lamp body, a control devices and at least one overheat switch, wherein the overheat switch is connected between the control device and each group of LED light-emitting diodes in series, and the lamp body comprises at least two groups of LED light-emitting diodes; the numbers of the LED light-emitting diodes of each group are same, and the control device comprises a sensor, a control unit, a control switch and a control module; the sensor is connected with the control unit and is used for sensing change and notifying the control unit, and the control unit, the control switch and the control module are electrically connected with one another in sequence; the control unit is used for starting the control switch and sending the preset LED control signals to the control module when meeting the pre-set conditions, and the control module is connected with each group of LED light-emitting diodes and drives and controls each group of LED light-emitting diodes according to the LED control signals; and the control device controls the state transformation of the overheat switch through the control unit. The utility model has simple structure and long service life.
Description
Technical field
The utility model relates to a kind of LED lighting device, in particular, and a kind of LED street lamp.
Background technology
Because the LED street lamp has characteristics such as life-span length, high light source, radiationless, low-power consumption, the LED semiconductor light sources has obtained application widely at lighting field in recent years.The LED street lamp of prior art, the LED road lamp body only is provided with one group of LED light emitting diode, the LED street lamp is when work, this group LED light emitting diode is lighted simultaneously, because the LED street lamp generally adopts the great power LED light emitting diode, lights the LED street lamp for a long time, temperature is also than higher in the LED street lamp, thereby influence the service life of each LED light emitting diode, and the LED light emitting diode burns out easily also.
Therefore, there is defective in prior art, needs to improve.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of simple in structure, the LED street lamp of long service life.
The technical solution of the utility model is as follows: a kind of LED street lamp wherein, comprises lamp stand, lamp body, control device and at least one overheat switch; Described overheat switch is series between described control device and each the group LED light emitting diode; Described lamp body comprises at least two group LED light emitting diodes, and each LED light emitting diode quantity of organizing in the LED light emitting diode is identical; Described control device comprises inductor, control module, gauge tap and control module; Described inductor is connected with described control module, is used for induction and changes, and notify described control module; Described control module, described gauge tap are electrically connected in proper order with described control module, and described control module is used for starting described gauge tap satisfying when presetting condition, and preset LED control signals is sent to described control module; Described control module is connected with each group LED light emitting diode, is used for according to described LED control signal, drives control and respectively organizes the LED light emitting diode; Described control device is controlled the state transformation of described overheat switch by described control module.
Described LED street lamp, wherein, described inductor is light-operated inductor, acoustic control inductor, automatically controlled inductor or remote manipulator.
Described LED street lamp, wherein, each group LED light emitting diode; by one group of power line and holding wire; be connected with signal with described control device electrical connection respectively, and, between each group LED light emitting diode and described control device, an overheat switch is set respectively.
Described LED street lamp, wherein, described lamp body comprises two groups of LED light emitting diodes, and a described overheat switch only is set between two groups of LED light emitting diodes and the described control device; Wherein, described overheat switch adopts the dual power supply setting.
Described LED street lamp, wherein, arbitrary group of LED light emitting diode comprises at least 1 red LED light emitting diode, at least 1 blue led light emitting diode and at least 1 green LED light emitting diode.
Described LED street lamp, wherein, adjacent the arranging of at least one LED light emitting diode in the arbitrary LED light emitting diode in arbitrary group of LED light emitting diode and other groups.
Described LED street lamp, wherein, adjacent not on the same group LED led color of arranging is identical.
Described LED street lamp, wherein, described lamp body also is provided with at least one heat abstractor, described heat abstractor be louvre, fin, louvre, heat sink, fan one of them.
Described LED street lamp, wherein, described LED street lamp also comprises a lampshade, described lampshade is provided with an optical waveguide layer, is used for evenly deriving light.
Described LED street lamp, wherein, described LED light emitting diode is OLED light emitting diode and drives structure thereof.
Adopt such scheme; the utility model is controlled each group LED light emitting diode by a control device is set; and by between each group LED light emitting diode and control device, overheat switch being set; described control device is by described control module; control the state transformation of described overheat switch; make and respectively organize the LED light emitting diode and can carry out work in turn; prevented from respectively to organize the phenomenon that the LED light emitting diode burns out easily owing to long-term work; and because the common interior LED light emitting diode working time of LED street lamp of the working time ratio of each LED light emitting diode shortens one times at least; so longer service life; each LED light emitting diode quantity of organizing the LED light emitting diode is identical, makes respectively to organize the LED light emitting diode and can be adjusted to identical color and brightness.
Description of drawings
Fig. 1 is an overall schematic of the present utility model;
Fig. 2 is a pcb board schematic diagram in the utility model;
Fig. 3 is another schematic diagram of pcb board in the utility model;
Fig. 4 is a kind of schematic diagram of arranging of respectively organizing the LED light emitting diode in the utility model;
Fig. 5 is another schematic diagram of arranging of respectively organizing the LED light emitting diode in the utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
Embodiment 1
As shown in Figure 1, the LED street lamp of present embodiment, comprise lamp stand and lamp body 101, wherein lamp stand comprises a mobile jib 103 and a pole 102, mobile jib 103 is used to support the whole LED street lamp, it is a certain in the localities specific that the LED street lamp can be fixed on, and pole 102 is used to make top, lamp body 101 extended road surface, is used for the illumination on road surface.
Described lamp socket can be set to a plane plate, also can be set to a cambered surface plate, can also be waveform plate or other custom-shaped, in the lamp socket prefocus cup can be set, be used for light is converged, and light is shone out from certain orientation, in addition, can also directly cover a rete at lamp socket on the one side of LED light emitting diode, described rete can be a reflexed light film, be used for the light of reflected illumination on rete, to strengthen the light intensity of LED light emitting surface of light emitting diode.
Described pcb board can be fixed on the lamp socket, for example by fixed cell: adopt conventional fixed form such as screw, rivet, welding unit, stickup unit.
As shown in Figure 2, a positive source line 204, a power-polar curve 206, at least one holding wire 205, at least the first group LED light emitting diode 202 and second group of LED light emitting diode 203 are set on the pcb board 201; One control device 208 also is set on the pcb board 201, and this control device 208 comprises an inductor, a control module, a gauge tap and at least one control module; In addition, between each group LED light emitting diode and each control module, a gauge tap is set respectively also.
Inductor is used for induction to be changed, and notice control module, when the condition that presets is satisfied in variation, control module is according to the control program that presets, and the start-up control switch is simultaneously with preset LED control signals, send to control module by holding wire 205, control module receives the LED control signal from control module, and according to the LED control signal that holding wire 205 transmits, drives first group of LED light emitting diode 202 of control or second group of LED light emitting diode 203.
Be connected on the switch 1 between control module and the first group of LED light emitting diode, and the switch 2 between control module and the second group of LED light emitting diode, switch 1 and switch 2 are overheat switch.Behind the control module start-up control switch, by circuit 207 control instruction that presets is passed to control module simultaneously, control module is according to described control instruction starting switch 1 or switch 2, and according to described control instruction, come the state transformation of gauge tap 1 and switch 2, under the illumination work that does not influence the LED street lamp, can prevent from respectively to organize the LED light emitting diode because of working long hours, the interior heat of LED light emitting diode is hoarded and the LED lifetime of LED is shortened, and burns out easily.
For example, at first open switch 1 by the control instruction of control module, the LED control signal that control module presets according to holding wire 205 drives first group of LED light emitting diode 202 of control and carries out work.After 4 of first group of LED light emitting diode work as a child, close switch 1 by the control instruction of control module again, and open 2, the first groups of LED light emitting diodes 202 of switch simultaneously and quit work, simultaneously, second group of LED light emitting diode begins, and so analogizes.Because the time of each LED light emitting diode work is shorter, it is less to hoard heat in each LED light emitting diode, and the LED light emitting diode is not easy to burn out, longer service life.And,, so more extend the service life of LED street lamp because each the LED light emitting diode running time in the whole LED street lamp reduces one times.
And the LED light emitting diode that at least two groups are set can also have standby function, when wherein first group of LED light emitting diode breaks down, can start the work of second group of LED light emitting diode, does not influence the illumination needs.In addition, when the brightness of needs is more intense, also can set control instruction by control module, start first group of LED light emitting diode and second group of LED light emitting diode simultaneously, two groups of LED light emitting diodes are worked simultaneously, to reach the illumination needs of higher brightness.
Control module is used for driving control LED light emitting diode, and according to the LED control signal of each holding wire 205 transmission, drive the LED light emitting diode of control varying number, make each LED light emitting diode can realize that different brightness change, and make to mutually combine between each LED light emitting diode and be the variation of different colours.
Perhaps, control module is the control chip ZQL9712 that the Beijing Zhongqing Micro-digit Equipment Development Co., Ltd produces, four the control signal wire transmission of control signals of control chip ZQL9712 by forming by four leads, and, according to control signals transmitted, drive 3 LED light emitting diodes of control, or drive a plurality of versicolor LED light emitting diodes of control.
Usually, inductor is set to light-operated inductor, be used to respond to the power of extraneous light, and notice control module, when extraneous light variation reaches the intensity of setting, control module connects according to the control program that presets, the start-up control switch, then, with the control instruction that presets, pass to control module by circuit 207, and simultaneously, with preset LED control signals, pass to control module by holding wire 205, control module according to circuit 207 transmit control instruction, starting switch 1 or switch 2, and, drive control first group or second group of LED light emitting diode according to the LED control signal that holding wire 205 transmits, can regulate the power of each LED light emitting diode light and the change color of light by control module.Because the light-inductive device is very responsive to the variation of light intensity, therefore, can light be adjusted to suitable intensity by responding to extraneous light power, can saves energy.
Inductor can also be set to an infrared remote receiver, one remote manipulator by people's control can also be set outside present embodiment LED street lamp, remote manipulator sends infrared signal, inductor induction infrared signal, and notice control module, the control module reception notification, send instruction, and with preset LED control signals, pass to control module by holding wire 205, control module receives the control instruction from control module, starting switch 1 or switch 2, and, drive control first group or second group of LED light emitting diode according to the LED control signal that holding wire 205 transmits, can regulate the power of each LED light emitting diode light and the change color of light by control module.
In addition, inductor can also be an acoustic control inductor or automatically controlled inductor.
The acoustic control inductor is by the variation of induction sound, and notice control module, when the variation of external sound reaches the intensity that presets, control module is according to the control program that presets, start and drive gauge tap, then, by circuit 207 with the control instruction that presets, pass to control module, and simultaneously, with preset LED control signals, pass to control module by holding wire 205, the control instruction that control module presets according to control module, and according to the LED control signal that holding wire 205 transmits, the work of each group LED light emitting diode is controlled.
And automatically controlled inductor, then by regulating the size of electric current, and by automatically controlled inductor induced-current variation, and notice control module, when the variation of electric current reaches the intensity that presets, control module starts and drives gauge tap, then according to the control program that presets, by circuit 207 with the control instruction that presets, pass to control module, and simultaneously, with preset LED control signals, pass to control module by holding wire 205, the control instruction that control module presets according to control module, and according to the LED control signal that holding wire 205 transmits, the work of each group LED light emitting diode is controlled.
Inductor can also send instruction by remote administrator by network for the networking inductor, and the notice control module for example carries out the command signal transmission by netting twine commonly used, by control module the work of each LED light emitting diode is controlled.
In addition, each group LED light emitting diode comprises red LED light emitting diode, blue led light emitting diode and green LED light emitting diode respectively, can comprise wherein a kind of color or wherein any two kinds of colors or the LED light emitting diode of three kinds of colors wherein in the LED street lamp, be respectively organizing the LED light emitting diode and can according to actual needs quantity and color being set of being provided with in the LED street lamp.
For example each group LED light emitting diode only is provided with a red LED light emitting diode, or each group LED light emitting diode is provided with 3 LED light emitting diodes, comprising 1 red LED light emitting diode, 1 blue led light emitting diode and 1 green LED light emitting diode.
Usually, in order to realize the illuminating effect of LED street lamp well, each LED light emitting diode generally adopts the high-power LED light emitting diode, every group of LED light emitting diode wherein, comprise at least 1 red LED light emitting diode, at least 1 green LED light emitting diode and at least 1 blue led light emitting diode, the LED light emitting diode group that comprises three kinds of colors can be by the independent respectively control of control module, cooperatively interact and send versicolor light, especially penetrate the needed white light of illumination.
And for example, each group LED light emitting diode can also comprise at least one White LED light emitting diode, and the White LED light emitting diode can be powerful White LED light emitting diode.
Embodiment 2
In embodiment 1, on the basis of each example, many positive source lines 204 and many power-polar curves 206 can also be set on the pcb board 201.
Wherein each power circuit can be set to comprise many cathode power supply circuits and many negative power supply circuits, each cathode power supply line is connected with external power supply respectively with each anode power cord, be used to and respectively organize the LED light emitting diode voltage is provided, to guarantee the operate as normal of respectively organizing LED light emitting diode and other electronic devices and components in the LED street lamp; Other electronic devices and components can be for control module or for preventing the excessive resistance of installing of electric current etc.
Be provided with align more, the negative power supply circuit can be connected with LED light emitting diode and other electronic devices and components respectively, a certainly aligning, when the negative power supply circuit disconnects, do not influencing the operate as normal of other positive and negative electrode power circuits; Also can be with a pair of positive and negative electrode power circuit wherein as main power line, other positive and negative electrode power circuits are as the stand-by power supply line, power line has multiple assurance, makes when main power line disconnects, and does not influence the operate as normal of respectively organizing LED light emitting diode and other electronic devices and components.
Control module can also be set to the single line transmission control module, and the control signal wire of single line transmission of control signals only is a control signal wire 205 of being made up of a lead.
For example: the single line control module is the single line control chip ZQL1111 that the Beijing Zhongqing Micro-digit Equipment Development Co., Ltd produces, the control signal wire transmission of control signals of single line control chip ZQL1111 by forming by a lead, and, according to control signals transmitted, drive 3 different LED light emitting diodes of control.
Embodiment 3
As shown in Figure 3; in each above-mentioned example; when first group of LED light emitting diode 202 and second group of LED Light-Emitting Diode 203 only are set in the present embodiment; overheat switch can be adopted the dual power supply setting; one dual power supply overheat switch promptly is set, and the switch 1 and the switch 2 that are about among the embodiment 1 adopt a twin-power switch to replace.This twin-power switch is connected on control module and first group of LED light emitting diode 202, and between control module and the second group of LED light emitting diode 203.
Light-operated inductor is responded to the power of extraneous light, or infrared inductor is responded to the signal that remote controller sends, or the faradic variation of automatically controlled inductor, or the variation of acoustic control inductor induction sound, or the networking inductor is responded to the instruction that network sends, and notice control module, when variation reaches when presetting condition, control module is according to the control program that presets, start-up control switch, then, with the control instruction that presets, pass to control module by circuit 207, and simultaneously, with preset LED control signals, pass to control module by holding wire 205, control module starts twin-power switch according to the control instruction of setting, and, drive control first group or second group of LED light emitting diode according to the LED control signal that holding wire 205 transmits.
When twin-power switch was opened the power circuit of control module and first group of LED light emitting diode, control module drove first group of LED light emitting diode of control according to the LED control signal of holding wire 205 transmission; When twin-power switch was opened the power circuit of control module and second group of LED light emitting diode, control module drove second group of LED light emitting diode of control according to the LED control signal of holding wire 205 transmission; Simultaneously, control module is controlled the opening direction of twin-power switch according to the control instruction that control module presets, and first group of LED light emitting diode and second group of LED light emitting diode are taken turns to operate.Can regulate the power of each LED light emitting diode light and the change color of light by control module.
Embodiment 4
As shown in Figure 4, in above-mentioned each example, the LED light emitting diode quantity that is installed in each the group LED light emitting diode on the lamp body 101 is identical, particularly, versicolor LED light emitting diode quantity in each group LED light emitting diode is identical, the red LED light emitting diode quantity of promptly respectively organizing in the LED light emitting diode is identical, blue led light emitting diode quantity is identical, simultaneously, green LED light emitting diode quantity is also identical, can make luminous intensity, the light color of each group LED light emitting diode all can be adjusted to unanimity like this.
Each LED light emitting diode in each group LED light emitting diode, can be that unit is arranged in together with the group, but in order to make each LED light emitting diode in lamp body, distribute more even, the LED light of emission is also more even, arbitrary LED light emitting diode in arbitrary group of LED light emitting diode is with adjacent the arranging of at least one LED light emitting diode in other groups.I.e. arbitrary LED light emitting diode in first group of LED light emitting diode, at least with second group of LED light emitting diode in adjacent the arranging of LED light emitting diode, special, adjacent not on the same group LED led color of arranging is identical, makes intensity, the color of the light that two groups of LED light emitting diodes send consistent basically like this.With convenient control, do not influence the illumination needs.
For example, as shown in Figure 4, what belong to first group of LED light emitting diode 202 has LED light emitting diode R1, LED light emitting diode G1 and a LED light emitting diode B1, what belong to second group of LED light emitting diode 203 has LED light emitting diode R2, LED light emitting diode G2 and a LED light emitting diode B2, LED light emitting diode R1 and adjacent the arranging of LED light emitting diode R2, LED light emitting diode G1 and adjacent the arranging of LED light emitting diode G2, LED light emitting diode B1 and adjacent the arranging of LED light emitting diode B2.Make so not only that respectively to organize LED light emitting diode light even, the light intensity unanimity, and, because each LED light emitting diode of two groups of LED light emitting diodes is separated by and is arranged, spacing between each LED light emitting diode in making same group strengthens, be beneficial to the heat radiation of each LED light emitting diode, make heat dispersion better.
As shown in Figure 5, in embodiment 4, respectively to organize the light that the versicolor LED light emitting diode in the LED light emitting diode sends more even in order to make, and because the luminous efficiency of red LED light emitting diode is lower, therefore each can be organized the ratio of each color LED light emitting diode in the LED light emitting diode, be about to red: green: blue ratio is set to 2: 1: 1, increase by a red LED light emitting diode at each pixel, make each color cooperate better each other, the light that sends corresponds to actual needs more.
Embodiment 5
For the heat in the LED street lamp is in time distributed, in order to avoid burn out the interior electronic devices and components of LED street lamp.At least one heat abstractor also is set on the lamp body of LED street lamp, and heat abstractor can be set to louvre, heat sink, fin, fan etc.
For example, can between pcb board and lamp socket a heat dissipating layer can also be set, heat dissipating layer can be metal substrate, for example, aluminium, copper etc., metal substrate can independently be provided with, because, metal has extraordinary heat conduction function, and therefore, the heat in the lamp body can be derived by heat dissipating layer; In addition, heat dissipating layer also can be one-body molded with pcb board, is about to heat dissipating layer and pcb board and is set to holistic composite plates, can make the heat in the lamp body better pass to heat dissipating layer by pcb board, derives from heat dissipating layer then; In addition, pcb board directly can also be set to have the metal pcb board of heat conduction function, the heat in for example aluminum base PCB plate, the copper base pcb board etc., lamp body can directly be derived by the metal pcb board.
Can also be on heat dissipating layer and one side that lamp socket deviates from mutually, be that at least one louvre is set on the lamp socket, because louvre is the through hole that is arranged on the lamp socket, the heat of deriving from heat dissipating layer gives out outside the lamp body by louvre again, makes the radiating effect of LED street lamp very good.
And, a heat abstractor can also be set on lamp socket, heat abstractor can be fin, heat sink, fan or the like; And, can be arranged on the arbitrary side or arbitrary side of lamp socket.Present embodiment is most preferred to be fin, and fin also can be one-body molded with lamp socket, and therefore heat abstractor is set to fin, can make the integral body of lamp socket take the volume minimum, the outward appearance better appearance, and, can strengthen the heat-sinking capability of LED street lamp, make radiating effect better.
Embodiment 6
On embodiment 1 to 5 arbitrary basis, present embodiment LED street lamp can also be provided with a lampshade, and the surface of described lampshade also is provided with an optical waveguide layer, is used for evenly deriving light; Perhaps, described lampshade is an optical waveguide layer.
Optical waveguide layer itself can leaded light, for example, the optical waveguide layer that optical waveguide layer can be made for the acrylic plate material, the light that the LED light emitting diode that is provided with in the lampshade sends, can behind optical waveguide layer, evenly derive, optical waveguide layer can make through the lip-deep distribution of light of lampshade even, and uniform irradiation is on the road surface.
Optical waveguide layer can be arranged on the inner surface of lampshade by the mode of overlay film or plated film, also can be arranged on the outer surface of lampshade, and one deck optical waveguide layer also is set respectively on lampshade inner surface and outer surface, and light will more evenly be derived like this.
Lampshade can be implemented the effect that the LED street lamp plays protection to this, for example, and protective effects such as dustproof, waterproof, protection against electric shock.
In addition, lampshade can also be provided with a fixed part at lampshade except the mode that can adopt fixed cell is fixed on the lamp socket, and described lamp socket is provided with corresponding fixed bit, and lampshade is fixedlyed connected with fixed bit by the fixed part of correspondence with lamp socket.
For example, an external screw thread is set on the lampshade, a internal thread under concaving is set on the lamp socket, lampshade and lamp socket fixedly are spirally connected by adaptive internal and external threads.
And for example, a latch is set on the lampshade, corresponding pin hole is set on the lamp socket, lampshade and lamp socket are by latch and the fixing grafting of pin hole.
And for example, have the clamp that is wholely set with lampshade on the lampshade, be provided with and the corresponding fixed bit of clamp on the lamp socket, clamp embeds in the lamp socket, and is fixed on the fixed bit, with realization lampshade is fixed on the lamp socket.Perhaps also buckle and draw-in groove can be set at lampshade with on lamp socket respectively, lampshade and lamp socket are by corresponding buckle and fixedly clamping of draw-in groove.
In above-mentioned each example, described LED, can be OLED (Organic light-emitting diode, Organic Light Emitting Diode), comprise double-deck A type (double layer-A, DL-A), double-deck Type B (doublelayer-B, DL-B), three layers of A type (three layer-A, TL-A), three layers of Type B (three layer-B, TL-B), single quantum or MQW (multiple quantumwell, MQW) OLED of structure or the like, the utility model do not make any additional limits to this.Like this, need not backlight, OLED adopts extremely thin coating of organic material and glass substrate, as electric current by the time, OLED will be luminous, has that reaction is fast, in light weight, a thin thickness, simple structure, low cost and other advantages.
For example, described OLED basic structure is an indium tin oxide that links to each other with positive source (ITO),, add another metallic cathode, be bundled into structure as sandwich.Comprised in the total layer: hole transmission layer (HTL, Hole Transport Layer), luminescent layer (EL, Emitter Layer) and electron transfer layer (ETL, Electron Transport Layer).When the supply appropriate voltage, anodal electric hole will combine in luminescent layer with the negative electrode electric charge, produces light, according to the different RGB three primary colors that produce of its prescription, constitutes basic color.
Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection domain of the utility model claims.
Claims (10)
1, a kind of LED street lamp is characterized in that, comprises lamp stand, lamp body, control device and at least one overheat switch; Described overheat switch is series between described control device and each the group LED light emitting diode;
Described lamp body comprises at least two group LED light emitting diodes, and each LED light emitting diode quantity of organizing in the LED light emitting diode is identical;
Described control device comprises inductor, control module, gauge tap and control module;
Described inductor is connected with described control module, is used for induction and changes, and notify described control module;
Described control module, described gauge tap are electrically connected in proper order with described control module, and described control module is used for starting described gauge tap satisfying when presetting condition, and preset LED control signals is sent to described control module;
Described control module is connected with each group LED light emitting diode, is used for according to described LED control signal, drives control and respectively organizes the LED light emitting diode;
Described control device is controlled the state transformation of described overheat switch by described control module.
2, LED street lamp according to claim 1 is characterized in that, described inductor is light-operated inductor, acoustic control inductor, automatically controlled inductor or remote manipulator.
3, LED street lamp according to claim 1; it is characterized in that; each group LED light emitting diode; by one group of power line and holding wire; be electrically connected with described control device respectively and be connected with signal; and, between each group LED light emitting diode and described control device, an overheat switch is set respectively.
4, LED street lamp according to claim 1 is characterized in that, described lamp body comprises two groups of LED light emitting diodes, and a described overheat switch only is set between two groups of LED light emitting diodes and the described control device; Wherein, described overheat switch adopts the dual power supply setting.
5, LED street lamp according to claim 1 is characterized in that, arbitrary group of LED light emitting diode comprises at least 1 red LED light emitting diode, at least 1 blue led light emitting diode and at least 1 green LED light emitting diode.
6, LED street lamp according to claim 5 is characterized in that, adjacent the arranging of at least one LED light emitting diode in the arbitrary LED light emitting diode in arbitrary group of LED light emitting diode and other groups.
7, LED street lamp according to claim 6 is characterized in that, adjacent not on the same group LED led color of arranging is identical.
8, LED street lamp according to claim 1 is characterized in that, described lamp body also is provided with at least one heat abstractor, described heat abstractor be louvre, fin, louvre, heat sink, fan one of them.
9, LED street lamp according to claim 1 is characterized in that, described LED street lamp also comprises a lampshade, and described lampshade is provided with an optical waveguide layer, is used for evenly deriving light.
10, according to the arbitrary described LED street lamp of claim 1 to 9, it is characterized in that described LED light emitting diode is OLED light emitting diode and drives structure thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201246225U CN201339847Y (en) | 2008-12-12 | 2008-12-12 | LED street lamp |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201246225U CN201339847Y (en) | 2008-12-12 | 2008-12-12 | LED street lamp |
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| CN201339847Y true CN201339847Y (en) | 2009-11-04 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103874310A (en) * | 2014-04-10 | 2014-06-18 | 浙江省能源与核技术应用研究院 | Method for improving LED visual illuminating effect and lowering heating of LED lamp |
| CN103987172A (en) * | 2014-05-19 | 2014-08-13 | 宁波市爱使电器有限公司 | Illumination intensity control method of combined LED street lamp |
| WO2017008301A1 (en) * | 2015-07-16 | 2017-01-19 | 苏文藏 | Automatically photosensitive and brightness-adjustable led street lamp |
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2008
- 2008-12-12 CN CNU2008201246225U patent/CN201339847Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103874310A (en) * | 2014-04-10 | 2014-06-18 | 浙江省能源与核技术应用研究院 | Method for improving LED visual illuminating effect and lowering heating of LED lamp |
| CN103987172A (en) * | 2014-05-19 | 2014-08-13 | 宁波市爱使电器有限公司 | Illumination intensity control method of combined LED street lamp |
| CN103987172B (en) * | 2014-05-19 | 2016-10-05 | 宁波市爱使电器有限公司 | The intensity of illumination control method of combined type LED road lamp |
| WO2017008301A1 (en) * | 2015-07-16 | 2017-01-19 | 苏文藏 | Automatically photosensitive and brightness-adjustable led street lamp |
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