CN206771290U - A kind of high-heat conductivity and large-power integrated LED lamp bar with temperature incubation function - Google Patents
A kind of high-heat conductivity and large-power integrated LED lamp bar with temperature incubation function Download PDFInfo
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- CN206771290U CN206771290U CN201720216016.5U CN201720216016U CN206771290U CN 206771290 U CN206771290 U CN 206771290U CN 201720216016 U CN201720216016 U CN 201720216016U CN 206771290 U CN206771290 U CN 206771290U
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Abstract
The utility model discloses a kind of high-heat conductivity and large-power integrated LED lamp bar with temperature incubation function, including LED cooling water tank and for adjusting the constant-current source of the LED Current Voltage in the LED cooling water tank, the front end of LED cooling water tank is provided with the positive electrode mounting hole for being used for connecting positive electrode holder, the front other end of LED cooling water tank is provided with the negative electrode mounting hole for being used for connecting negative electricity electrode seat, positive electrode holder connects the positive electrode of constant-current source, negative electricity electrode seat connects the negative electrode of constant-current source, the front of LED cooling water tank is connected with a metallic circuit by the way of liquid metal welding, the surface of metallic circuit is equipped with temperature probe, temperature probe electrically connects with constant-current source.The utility model uses LC series resonance high-frequency inverter circuits, alternating current 220V inputs, first it is rectified into 310V direct currents, again through LC series resonance high-frequency inverter circuits, it is converted into 20KHZ alternating currents, direct current output is converted into by high-frequency inductor and electrochemical capacitor again, maximum direct current output is 300V 10A, and voltage x current output is adjustable.
Description
Technical field
Photovoltaic cell hydrogen passivation field is the utility model is related to, more particularly to a kind of high heat conduction with temperature incubation function is big
Power integrated LED lamp bar.
Background technology
Solar energy generation technology is one of currently the most important ones renewable energy technologies.Instantly cost for solar power generation is still
Higher than traditional energy, its large-scale application is constrained.Therefore, industrial circle and scientific circles are directed to improving solar cell always
Photoelectric transformation efficiency, reduce solar cell manufacturing cost.
Solar power generation is the photovoltaic effect based on semi-conducting material.P-type semiconductor and N-type semiconductor contact to form PN
Knot, produces powerful internal electric field.The hole of electronics one caused by being excited when light irradiation semiconductor is separated by electric field separates
Electronics and hole are diffused into surface in semiconductor substrate and collected by electrode, so as to externally provide electric energy.Therefore solar cell
To proposing two most important requirements as the semi-conducting material of matrix:High-purity and height is complete.It is high-purity to refer to semi-conducting material
In impurity it is few；The high complete perfection of lattice for referring to semi-conducting material is high.Because the impurity and lattice in semiconductor lack
Sunken to consume electronics caused by illumination and hole-recombination, the carrier quantity for causing to be collected declines so that solar cell
Photoelectric transformation efficiency reduce.
Divided by semi-conducting material, solar cell can be divided into crystal silicon solar energy battery, compound solar cell, have
Machine solar cell etc., wherein crystal silicon solar energy battery are the solar cells of current most main flow.This is due to silicon crystal
Caused by excellent specific property, the characteristics of one of them is critically important is exactly that silicon crystal easily realizes the two high-purity and high complete requirements,
Such as manufacturing the silicon crystal high purity 6 more than 9 of solar cell；Easily the silicon of monocrystal is prepared (although polycrystal
Silicon be also applied to manufacture solar cell).
Even so, minimal amount of impurity and defect still generate notable shadow to the performance of solar cell in silicon crystal
Ring, or even constrain the further raising of battery efficiency.Impurity in silicon crystal is except the boron of dopant one and phosphorus that deliberately mix
Outside, in addition to (wherein boron and oxygen can form boron oxygen complex to the light-element impurities such as oxygen, carbon, nitrogen, and it has to the hole of electronics one
High composite reactive) and the transition metal impurity such as iron, brill, nickel, chromium, copper.
The defects of silicon crystal is included outside intrinsic point defects, particularly relates to the silicon suspension of crystal boundary, dislocation and plane of crystal
Key etc..These impurity and defect turn into " killer " in the hole of light induced electron one, significantly reduce life-span of minority carrier so as to
Reduce the conversion efficiency of solar cell.
Protium in crystalline silicon is to solar cell important role.There is hydrogen atom in silicon very strong reaction to live
Property, it can be with light-element impurities and its compound precursor reactant；With foreign atom boron, phosphorus reaction；Reacted with transition metal impurity；With
Silicon dangling bonds combine, and are enriched in plane of crystal, crystal boundary, dislocation region；Even hydrogen molecule etc. is formed with other atomic reaction of hydrogen.Cause
This can be passivated the composite reactive in these complex centres using the reaction of hydrogen atom and other impurities and defect, improve silicon crystal
The life-span of middle minority carrier.
According to disclosed document report, the method that hydrogen atom is introduced in silicon crystal is for example following:
(1) plasma reinforced chemical vapour deposition method (PECVD) cvd nitride is utilized in solar cell manufacturing process
Silicon thin film.
The hydrogen atom being rich in silicon nitride film is diffused into the interface of silicon crystal, the silicon dangling bonds being passivated on interface, shows
Writing reduces the recombination-rate surface of silicon crystal.
(2) hydrogen plasma process.Hydrogen atom can be introduced by being immersed in hydrogen plasma in the near surface of silicon crystal.
Either cvd nitride silicon thin film or hydrogen plasma process, but be the problem of these methods are present:Can only be
The nearly top layer of silicon crystal (typically smaller than several microns) introduces hydrogen, and can not introduce the hydrogen atom of high concentration in the base, so hydrogen is former
Son is very faint to the impurity of solar cell intrinsic silicon and the passivation of defect.
How the hydrogen atom that solar cell matrix in introduces higher concentration is realized, maximumlly using it in matrix
The passivation of impurity and defect.Therefore the hydrogen passivation production method of nonequilibrium carrier, for improving turning for solar cell
It is significant to change efficiency.
Had according to the production method of nonequilibrium carrier：Photo-thermal method, electrical pumping method.Therefore developing one kind has temperature incubation function
High power constant-current source, for the equipment of photo-thermal method, can effectively suppress cell piece light decay.For improving solar cell
Conversion efficiency is significant.
Utility model content
The purpose of this utility model is the drawbacks described above for prior art, there is provided a kind of tool of light intensity simple in construction, high
There is the high-heat conductivity and large-power integrated LED lamp bar of temperature incubation function.The utility model uses LC series resonance high-frequency inverter circuits, hands over
220V inputs are flowed, are first rectified into 310V direct currents, then through LC series resonance high-frequency inverter circuits, be converted into 20KHZ alternating currents, then pass through
Cross high-frequency inductor and electrochemical capacitor is converted into direct current output, maximum direct current output is 300V 10A, and voltage x current output is adjustable.
To solve the drawbacks described above of prior art, technical scheme provided by the utility model is：One kind has temperature incubation function
High-heat conductivity and large-power integrated LED lamp bar, including LED cooling water tank and for adjusting the LED in the LED cooling water tank
The constant-current source of lamp current voltage, the front end of the LED cooling water tank are provided with the positive electrode peace for being used to connect positive electrode holder
Hole is filled, the front other end of the LED cooling water tank is provided with the negative electrode mounting hole for being used for connecting negative electricity electrode seat, the positive electricity
Electrode seat connects the positive electrode of the constant-current source, and the negative electricity electrode seat connects the negative electrode of the constant-current source, the LED water of radiation
The front of case is connected with a metallic circuit by the way of liquid metal welding, and the surface of the metallic circuit is equipped with thermometric
Probe, the temperature probe electrically connect with the constant-current source.
There is a kind of improvement of the high-heat conductivity and large-power integrated LED lamp bar of temperature incubation function as the utility model, it is described
Core circuit plate, preceding cowling panel, rear cowling panel, power panel, fan power supply plate, interface board, driving plate and control are provided with constant-current source
Panel processed, the preceding cowling panel, rear cowling panel, power panel, fan power supply plate, interface board, driving plate and control panel are and institute
State the connection of core circuit plate, power panel input 220V AC voltage is rectified into 310V direct currents and defeated by preceding cowling panel
Go out and be converted into direct current electricity output to LC series-resonant invertings circuit conversion into 20KHZ alternating currents, then by inductance and electrochemical capacitor.
There is a kind of improvement of the high-heat conductivity and large-power integrated LED lamp bar of temperature incubation function as the utility model, it is described
Control panel is provided with temperature indicator, voltage display, Current Display, power display, the voltage for adjusting voltage
Adjuster and the current regulator for adjusting electric current, power switch is additionally provided with the control panel；
It is additionally provided with two aluminium radiator fins, three fans, transformer, inductance, two AC powers in the constant-current source, three
Fan is all connected with fan power supply plate；The constant-current source shell side and front are equipped with radiating mesh, described to state constant-current source shell
Positive both ends be respectively equipped with multiple U-shaped buckles and kidney-shaped mounting hole.
There is a kind of improvement of the high-heat conductivity and large-power integrated LED lamp bar of temperature incubation function as the utility model, it is described
The back side of LED cooling water tank is provided with water inlet and delivery port, and the surface of the metallic circuit is interval with several LED cores
Piece.
There is a kind of improvement of the high-heat conductivity and large-power integrated LED lamp bar of temperature incubation function as the utility model, it is described
The reverse side that the LED cooling water tank is corresponded in the cavity of LED cooling water tank is interval with multi-disc radiating fin, every
Extend on length direction of the radiating fin along the LED cooling water tank and grown with the cavity of the LED cooling water tank
Spend identical.
There is a kind of of the high-heat conductivity and large-power integrated LED lamp bar of temperature incubation function to improve as the utility model, every
The height of the radiating fin is identical.
There is a kind of improvement of the high-heat conductivity and large-power integrated LED lamp bar of temperature incubation function as the utility model, it is described
The height of radiating fin is less than the height of the cavity of the LED cooling water tank.
There is a kind of improvement of the high-heat conductivity and large-power integrated LED lamp bar of temperature incubation function as the utility model, it is described
The both ends of LED cooling water tank are respectively provided with the support connecting hole of connection L bracket.
There is a kind of improvement of the high-heat conductivity and large-power integrated LED lamp bar of temperature incubation function as the utility model, it is described
LED cooling water tank is al member, and the metallic circuit is copper component.
There is a kind of improvement of the high-heat conductivity and large-power integrated LED lamp bar of temperature incubation function as the utility model, it is described
Core board is made up of the SPWM functions by TMS320F28335 chips TMS320F28335, LC4064V acp chip, realizes complete
Bridge type Zero-voltage-switching PWM controls, SPWM functions：Modulation pulse mode is exactly changed on the basis of PWM, during pulse width
Between dutycycle arranged by sinusoidal rule, such output waveform can accomplish sinewave output by appropriate filtering.
Compared with prior art, the utility model has the advantages that：The technical solution adopted in the utility model is connected based on LC
Resonant frequencies inverter circuit.Alternating current 220V inputs, and is first rectified into 310V direct currents, then through LC series resonance high-frequency inverter circuits, turn
Change 20KHZ alternating currents into, then direct current output is converted into by high-frequency inductor and electrochemical capacitor, maximum direct current output is 300V
10A, voltage x current output is adjustable.
Using high-heat conductivity and large-power integrated LED chip, the effective light decay for suppressing cell piece, using high-powered LED lamp
Metallic circuit, be welded on the mode on heat dissipation metal water tank surface, by the water in heat dissipation metal water tank, take away metal rapidly
The heat energy of cooling water tank, LED quick heat radiatings are realized, so as to reach higher power output.
Brief description of the drawings
It is just further detailed to the utility model and its beneficial technique effect work with embodiment with reference to the accompanying drawings below
Thin description, wherein：
Fig. 1 is the utility model constant-current source structural representation.
Fig. 2 is the utility model LED cooling water tank front dimensional structure diagram.
Fig. 3 is the utility model LED cooling water tank back side dimensional structure diagram.
Fig. 4 is the utility model LED cooling water tank internal structure schematic diagram.
Fig. 5 is the utility model bridge-type Zero-voltage-switching PWM control figure.
Reference title：1st, LED cooling water tank 2, metallic circuit 3, water inlet 4, delivery port 5, LED chip
6th, radiating fin 7, temperature probe 8, positive electrode mounting hole 9, negative electrode mounting hole 10, support connecting hole 11, constant-current source
12nd, temperature indicator 13, voltage display 14, Current Display 15, power display 16, voltage regulator 17, electric current
Adjuster 18, power switch 19, radiating mesh 20, U-shaped buckle 21, kidney-shaped mounting hole.
Embodiment
Just the utility model is further described with specific embodiment with reference to the accompanying drawings below, but implementation of the present utility model
Mode is not limited to this.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, a kind of high-heat conductivity and large-power integrated LED lamp with temperature incubation function
Bar, including LED cooling water tank 1 and the constant-current source 11 for adjusting the LED Current Voltage in the LED cooling water tank 1,
The front end of LED cooling water tank 1 is provided with the positive electrode mounting hole 8 for being used for connecting positive electrode holder, LED cooling water tank 1
The front other end is provided with the negative electrode mounting hole 9 for being used for connecting negative electricity electrode seat, and positive electrode holder connects the positive electrode of constant-current source 11, bears
Electrode tip holder connects the negative electrode of constant-current source 11, and the front of LED cooling water tank 1 is connected with one by the way of liquid metal welding
Metallic circuit 2, the surface of metallic circuit 2 are equipped with temperature probe 7, and temperature probe 7 electrically connects with constant-current source 11.Each constant current
Source controls the LED Current Voltage value in one group of LED cooling water tank 1.Ensure the low situation of the working condition temperature of LED
Under, there is the output of high light intensity.
Preferably, be provided with constant-current source 11 core circuit plate, preceding cowling panel, rear cowling panel, power panel, fan power supply plate,
Interface board, driving plate and control panel, preceding cowling panel, rear cowling panel, power panel, fan power supply plate, interface board, driving plate and control
Panel processed is connected with core circuit plate, power panel input 220V AC voltage by preceding cowling panel be rectified into 310V direct currents,
And export and be converted into direct current to LC series-resonant invertings circuit conversion into 20KHZ alternating currents, then by inductance and electrochemical capacitor
Output.It is interface board, cowling panel, RTD acquisition interface plate, terminal board, mailing address module also to have in constant-current source.It is preferred that
, control panel be provided with temperature indicator 12, voltage display 13, Current Display 14, power display 15, for adjusting
The voltage regulator 16 of voltage and the current regulator 17 for adjusting electric current, power switch 18 is additionally provided with control panel；Control
Panel processed:Mainly it is made up of acp chips such as STM32F103VE, BC7276,74HC164, SI8421AB.
Two aluminium radiator fins, three fans, transformer, inductance, two AC powers, three wind are additionally provided with constant-current source 11
Fan is all connected with fan power supply plate；The shell side of constant-current source 11 and front are equipped with radiating mesh 19, state the front of constant-current source shell
Both ends are respectively equipped with multiple U-shaped buckles 20 and kidney-shaped mounting hole 21.
Preferably, the back side of LED cooling water tank 1 is provided with water inlet 3 and delivery port 4, the surface interval of metallic circuit 2
Provided with several LED chips 5.
Preferably, the reverse side for LED cooling water tank 1 being corresponded in the cavity of LED cooling water tank 1 is interval with multi-disc
Radiating fin 6, on length direction of the every radiating fin 6 along LED cooling water tank 1 extension and with LED cooling water tank 1
Cavity length is identical.
Preferably, the height of every radiating fin 6 is identical.
Preferably, the height of radiating fin 6 is less than the height of the cavity of LED cooling water tank 1.
Preferably, the both ends of LED cooling water tank 1 are respectively provided with the support connecting hole 10 of connection L bracket.
Preferably, LED cooling water tank 1 is al member, and metallic circuit 2 is copper component.
Preferably, core board is made up of by TMS320F28335 chips TMS320F28335, LC4064V acp chip
SPWM functions, realize that bridge-type Zero-voltage-switching PWM controls, SPWM functions：Modulation pulse is exactly changed on the basis of PWM
Mode, pulse width time dutycycle are arranged by sinusoidal rule, and such output waveform can accomplish sine by appropriate filtering
Ripple exports.Core board has the effect that：
1) accurate Power MOSFET；
2) oscillation frequency adjustable is up to 2MHz；
3) PID constant voltage/constant currents Schema control；
4) adjustable soft start controls；
5) tunable periodic peak value cut-off current controls；
6) internal overheat protector control；
7) instantaneous over-current protection control；
8) phase acquisition is analyzed；
9) ultra high speed A/D conversion, collection voltages electric current, reactance analysis；
10) LED overheat protector；
11) LED thermostatic control.
Interface board:Mainly by CHVS-AS5 Hall voltage sensors, HA55 Hall current sensors, AD8226ARM,
The acp chips such as TLC2272IDR, AD8275ARMZ, SI8421AB, KAQY214S, LM311D, TL3116DR are formed.With with
Lower circuit：
1) voltage x current collection signal conditioning circuit；
2) LDO mu balanced circuits；
3) temperature control circuit is crossed；；
4) control relay circuit；
5) fan control circuitry；
6) RS485 communication interface circuits；
7) frequency pulse circuit；
8) bus crosses current circuit；
9) overvoltage crowbar；
10) current foldback circuit；
11) deadlock protection circuit；
12) output allows circuit；
13) input voltage modulate circuit；
12) 4-20mA inputs modulate circuit.
Driving plate:Mainly by IGBT driving chip TX-KA962F, IGBT driving powers QA01, IGBTK50T60, HA55 suddenly
The acp chips such as your current sensor are formed.Have the effect that：
1) the soft switching time can be set；
2) the blind area time can be set；
3) can setting electric current rotection thresholds；
4) time is restarted after failure being set；
5) fault-signal output interface；
6) bus current modulate circuit.
The utility model has the advantages that：The technical solution adopted in the utility model is based on LC series resonances high-frequency inversion electricity
Road.Alternating current 220V inputs, and is first rectified into 310V direct currents, then through LC series resonance high-frequency inverter circuits, be converted into 20KHZ exchanges
Electricity, then direct current output is converted into by high-frequency inductor and electrochemical capacitor, maximum direct current output is 300V 10A, and voltage x current exports
It is adjustable.
Using high-heat conductivity and large-power integrated LED chip, the effective light decay for suppressing cell piece, using high-powered LED lamp
Metallic circuit, be welded on the mode on heat dissipation metal water tank surface, by the water in heat dissipation metal water tank, take away metal rapidly
The heat energy of cooling water tank, LED quick heat radiatings are realized, so as to reach higher power output.
The utility model employs high-heat conductivity and large-power integrated LED chip, the effective light decay for suppressing cell piece, uses
The metallic circuit of high-powered LED lamp, the mode on heat dissipation metal water tank surface is welded on, by the water in heat dissipation metal water tank,
The rapid heat energy for taking away heat dissipation metal water tank, realizes LED quick heat radiatings, so as to reach higher power output.
LED is made up of 10 groups of LED parallel connections, and every group of LED is in series by 88 LEDs.LED copper circuit board is grown
The wide 49mm of 522mm, effective illuminating area 480*50=24000 square millimeters.Colour temperature 3000K, 6W high light efficiency LED chip, 85 take the photograph
When family name spends, light efficiency is 156lm/W, and at 25 degrees Celsius, light efficiency is 170lm/W.
When water cooling normal work, water-carrying capacity 7.2m3/h, the luminous energy of output reaches as high as 5.42W/ square centimeters,
That is the luminous energy of output reaches as high as 54.2 sunshines.Outlet pipe raises 4 degrees Celsius than water inlet pipe water temperature, LED copper electricity
Road plate surface temperature raises 18 degrees Celsius.Cell piece light decay can effectively be suppressed.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle and structure of the present utility model, repaiied
Change, replace and modification, the scope of the utility model are limited by appended claims and its equivalency range.
Claims (10)
1. a kind of high-heat conductivity and large-power integrated LED lamp bar with temperature incubation function, it is characterised in that including LED water of radiation
Case and the constant-current source for adjusting the LED Current Voltage in the LED cooling water tank, the front of the LED cooling water tank
One end is provided with the positive electrode mounting hole for being used for connecting positive electrode holder, and the front other end of the LED cooling water tank, which is provided with, to be used for
The negative electrode mounting hole of negative electricity electrode seat is connected, the positive electrode holder connects the positive electrode of the constant-current source, and the negative electricity electrode seat connects
The negative electrode of the constant-current source is connect, the front of the LED cooling water tank is connected with a gold medal by the way of liquid metal welding
Belong to circuit board, the surface of the metallic circuit is equipped with temperature probe, and the temperature probe electrically connects with the constant-current source.
2. the high-heat conductivity and large-power integrated LED lamp bar according to claim 1 with temperature incubation function, it is characterised in that
Core circuit plate, preceding cowling panel, rear cowling panel, power panel, fan power supply plate, interface board, driving plate are provided with the constant-current source
And control panel, the preceding cowling panel, rear cowling panel, power panel, fan power supply plate, interface board, driving plate and control panel are equal
Be connected with the core circuit plate, power panel input 220V AC voltage by preceding cowling panel be rectified into 310V direct currents,
And export and be converted into direct current to LC series-resonant invertings circuit conversion into 20KHZ alternating currents, then by inductance and electrochemical capacitor
Output.
3. the high-heat conductivity and large-power integrated LED lamp bar according to claim 2 with temperature incubation function, it is characterised in that
The control panel be provided with temperature indicator, voltage display, Current Display, power display, for adjusting voltage
Voltage regulator and the current regulator for adjusting electric current, power switch is additionally provided with the control panel；
Two aluminium radiator fins, three fans, transformer, inductance, two AC powers, three fans are additionally provided with the constant-current source
It is all connected with fan power supply plate；The constant-current source shell side and front are equipped with radiating mesh, the front of the constant-current source shell
Both ends are respectively equipped with multiple U-shaped buckles and kidney-shaped mounting hole.
4. the high-heat conductivity and large-power integrated LED lamp bar according to claim 1 with temperature incubation function, it is characterised in that
The back side of the LED cooling water tank is provided with water inlet and delivery port, and the surface of the metallic circuit is interval with several
LED chip.
5. the high-heat conductivity and large-power integrated LED lamp bar according to claim 1 with temperature incubation function, it is characterised in that
The reverse side that the LED cooling water tank is corresponded in the cavity of the LED cooling water tank is interval with multi-disc radiating fin,
On length direction of the every radiating fin along the LED cooling water tank extension and with the sky of the LED cooling water tank
Cavity length is identical.
6. the high-heat conductivity and large-power integrated LED lamp bar according to claim 5 with temperature incubation function, it is characterised in that
The height of the every radiating fin is identical.
7. the high-heat conductivity and large-power integrated LED lamp bar according to claim 6 with temperature incubation function, it is characterised in that
The height of the radiating fin is less than the height of the cavity of the LED cooling water tank.
8. the high-heat conductivity and large-power integrated LED lamp bar according to claim 4 with temperature incubation function, it is characterised in that
The both ends of the LED cooling water tank are respectively provided with the support connecting hole of connection L bracket.
9. the high-heat conductivity and large-power integrated LED lamp bar according to claim 1 with temperature incubation function, it is characterised in that
The LED cooling water tank is al member, and the metallic circuit is copper component.
10. the high-heat conductivity and large-power integrated LED lamp bar according to claim 2 with temperature incubation function, it is characterised in that
The core board is made up of the SPWM functions by TMS320F28335 chips TMS320F28335, LC4064V acp chip, real
Existing bridge-type Zero-voltage-switching PWM control, SPWM functions：Modulation pulse mode is exactly changed on the basis of PWM, pulse is wide
Spend duty ratio of time to arrange by sinusoidal rule, such output waveform can accomplish sinewave output by appropriate filtering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720216016.5U CN206771290U (en) | 2017-03-07 | 2017-03-07 | A kind of high-heat conductivity and large-power integrated LED lamp bar with temperature incubation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720216016.5U CN206771290U (en) | 2017-03-07 | 2017-03-07 | A kind of high-heat conductivity and large-power integrated LED lamp bar with temperature incubation function |
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| Publication Number | Publication Date |
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| CN206771290U true CN206771290U (en) | 2017-12-19 |
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ID=60632367
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720216016.5U Expired - Fee Related CN206771290U (en) | 2017-03-07 | 2017-03-07 | A kind of high-heat conductivity and large-power integrated LED lamp bar with temperature incubation function |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106940004A (en) * | 2017-03-07 | 2017-07-11 | 东莞市若迪自动化科技有限公司 | A kind of high-heat conductivity and large-power integrated LED lamp bar with temperature incubation function |
| CN110939878A (en) * | 2019-12-16 | 2020-03-31 | 安徽信息工程学院 | Temperature self-control type LED lamp device and control method |
-
2017
- 2017-03-07 CN CN201720216016.5U patent/CN206771290U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106940004A (en) * | 2017-03-07 | 2017-07-11 | 东莞市若迪自动化科技有限公司 | A kind of high-heat conductivity and large-power integrated LED lamp bar with temperature incubation function |
| CN110939878A (en) * | 2019-12-16 | 2020-03-31 | 安徽信息工程学院 | Temperature self-control type LED lamp device and control method |
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Granted publication date: 20171219 Termination date: 20210307 |