CN202511174U - High-efficiency energy-saving high-power LED (Light Emitting Diode) lighting device - Google Patents
High-efficiency energy-saving high-power LED (Light Emitting Diode) lighting device Download PDFInfo
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- CN202511174U CN202511174U CN2012201110344U CN201220111034U CN202511174U CN 202511174 U CN202511174 U CN 202511174U CN 2012201110344 U CN2012201110344 U CN 2012201110344U CN 201220111034 U CN201220111034 U CN 201220111034U CN 202511174 U CN202511174 U CN 202511174U
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Abstract
The utility model discloses a high-efficiency energy-saving high-power LED (Light Emitting Diode) lighting device, which comprises an LED lamp set and a water storage unit which is independently arranged on the LED lamp set, wherein an LED lamp cap comprises an LED light emitting unit and a water flow passage; a cold water region and a hot water region which are isolated from each other are arranged in the water storage device; the cold water region is connected with a water inlet hole of each LED lamp cap through a cold water pipeline; and the hot water region is connected with a water outlet hole of each LED lamp cap through a hot water pipeline. The overall weight of the lamp cap is greatly reduced, the lamp cap is more convenient to mount, lighting of higher power can be realized by a single lamp cap under the condition of the same weight and the number of the lamp caps required under the condition of realizing the same lighting effect is small; both the complexity of composition of the device and the manufacturing cost can be greatly reduced; the heat produced during work of the lamp cap is used for heating water body; the heated hot water can be directly used by people; and the energy utilization rate can be increased by over 85 percent.
Description
Technical field
The utility model relates to a kind of lighting device, is specially a kind of energy-efficient high-power LED illuminating device.
Background technology
Like large-scale public places such as gymnasium, football field, square, airport hardstand, roads, be the obstacle of avoiding the ground motion object and realize large area lighting, the institute's light fixture of adorning requirement high altitude, high illumination.Traditional sodium vapor lamp, Metal halogen lamp etc., perhaps present other LED light fixtures are because the restriction of its highest illumination and weight needs to install the many light fixtures of numbers of poles and could satisfy the lighting requirement in similar above-mentioned place.
Traditional sodium vapor lamp, Metal halogen lamp etc., perhaps present other LED light fixtures, the heat of its generation all are to rely on lamp housing or fin natural heat dissipation, under the prerequisite that guarantees heat radiation, realize high-power illumination, the structure of lamp body and weight are very huge.Also have at present some LED light fixtures to take liquid to be circulated to the heat radiation way of radiator, but radiator still is attached on the light fixture, can not alleviates light fixture weight.In addition, the mode of this dependence lamp housing or fin natural heat dissipation generally is that heat directly is diffused in the air, except influencing surrounding environment, also can cause great waste to the energy.
Summary of the invention
To the problems referred to above, the utility model provides that a kind of designs simplification, weight reduce, easy for installation, energy efficient, can realize the more LED lighting device of high power illumination.
The utility model is that the technical scheme that its technical problem of solution is adopted is:
Energy-efficient high-power LED illuminating device; Comprise the LED lamp group mainly formed, be independent of the water cell of said LED lamp group setting and be used for power supply Control Component that device is supplied power and controlled by some LED lamp holders; Said LED lamp holder comprises LED luminescence unit and the water stream channel that is arranged at LED luminescence unit back; The feeder ear of LED luminescence unit is connected with the power supply Control Component, and water stream channel is provided with inlet opening and apopore, is provided with the cold water area and the hydrothermal area of mutual isolation in the water cell; Cold water area is connected with the inlet opening of each LED lamp holder through the cold water pipeline, and the hydrothermal area is connected with the apopore of each LED lamp holder through the hot water line.
As preferred embodiment, be provided with the self-loopa cooling valve that can be communicated with cold water area and hydrothermal area between cold water area and the hydrothermal area, the control end of self-loopa cooling valve is connected with the power supply Control Component.
As preferred embodiment; Energy-efficient high-power LED illuminating device comprises subsequent use water temperature cooling device; The water inlet end of subsequent use water temperature cooling device through water temperature overtemperature protection crossover valve and receive the hydrothermal area and the LED lamp holder between the hot water line on; The water side of subsequent use water temperature cooling device is connected to the hydrothermal area, and the control end of subsequent use water temperature cooling device and water temperature overtemperature protection crossover valve is connected with the power supply Control Component respectively.
As preferred embodiment, the hydrothermal area is provided with hot water outlet, and the hydrothermal area is connected with outside hot water supply line through hot water outlet.
As preferred embodiment, cold water area is provided with cold water inlet, and outside supply channel is connected with cold water area through cold water inlet.
As preferred embodiment, energy-efficient high-power LED illuminating device comprises solar battery group, and the output of solar battery group is connected with the power supply Control Component.
As preferred embodiment, be respectively arranged with hygrosensor in said LED lamp holder and the hydrothermal area, the output of hygrosensor is connected with the power supply Control Component.
As preferred embodiment, said LED luminescence unit comprises a metal substrate and is close to the LED illuminator that is installed on metallic substrate surfaces with the mode of array that water stream channel is continuously even " it " font channel design that is distributed in the metal substrate back side.Further; The special-shaped lens that said LED illuminator comprises the copper base of being close to metal substrate and is arranged at the copper base top; The LED light emitting array is installed on the copper base; Special-shaped lens are fixed through the sealed silicon cushion rubber that is arranged on the copper base, also are provided with copper base silica gel circle in the outside of LED light emitting array on the copper base.Said special-shaped lens comprise the light distribution curved surface recessed in the middle of, that both sides raise into hump structure, and the LED light emitting array is arranged at the place, focal position of special-shaped lens.
The beneficial effect of the utility model is: the water stream channel in the utility model LED lamp holder forms split type cooling device with independent water cell with LED lamp group; This split type cooling device makes the overall weight of lamp holder reduce greatly; Lamp holder is easier for installation; Single lamp holder can be realized more powerful illumination under the condition of equivalent weight; Generally can exceed 5 times illumination, power can reach 1000w or more than, realizing lamp holder quantity required under the condition of same illuminating effect still less; N lamp holder can use a water cell simultaneously, and the composition complexity and the cost of manufacture of device can reduce greatly; The heat that is produced during lamp holder work is used for water body is heated, and these heated hot water can be directly for people to use, and capacity usage ratio can improve more than 85%.
Description of drawings
Further explain below in conjunction with the accompanying drawing and the specific embodiment:
Fig. 1 is the block diagram of system of the utility model;
Fig. 2 is the overall structure sketch map of a kind of embodiment of the utility model LED lamp holder;
Fig. 3 is the overall structure sketch map of another angle of embodiment among Fig. 2;
Fig. 4 is the structural representation of water stream channel;
Fig. 5 is the sectional structure sketch map of LED illuminator.
The specific embodiment
Referring to figs. 1 through Fig. 4; The energy-efficient high-power LED illuminating device of the utility model; Comprise the LED lamp group 2 mainly formed, be independent of the water cell 3 of said LED lamp group 2 settings and be used for power supply Control Component 4 that device is supplied power and controlled by some LED lamp holders 1; The water stream channel 5 that said LED lamp holder 1 comprises the LED luminescence unit and is arranged at LED luminescence unit back; The feeder ear of LED luminescence unit is connected with power supply Control Component 4, and water stream channel 5 is provided with inlet opening 6 and apopore 7, is provided with the cold water area 8 and hydrothermal area 9 of mutual isolation in the water cell 3; Cold water area 8 is connected with the inlet opening 6 of each LED lamp holder 1 through cold water pipeline 10, and hydrothermal area 9 is connected with the apopore 7 of each LED lamp holder 1 through hot water line 11.During concrete the application, equipment such as water pump generally also can further be set make the hot and cold water circulation to form smoothly.The utility model is when realizing, LED lamp holder 1 quantity that LED lamp group 2 is comprised is provided with as required, and water cell 3 can be a mobile unit, also can be a fixing pond.The utility model is used for street lighting when using, and LED lamp holder 1 is installed on the lamppost, and water cell 3 then can be installed on the below of lamppost independently, makes that the volume and weight of the light fixture of installing reduces greatly on the lamppost.
During the utility model work; Cold water in the cold water area enters in the water stream channel 5 of lamp holder along with cold water pipeline 10; Flow along water stream channel 5; Under the effect of the lamp holder heating heat that produces, temperature of cold water rises becomes hot water, and these hot water are sent back to the hydrothermal area 9 for people to use after water stream channel 5 flows out.For example: the utility model can provide the bathing water to the sportsman during as gymnasium lighting; Can the hot water of washing one's hands be provided to the guest during as office, market illumination; Can give the preheating of urban heat supplying hot water during as road lighting; During as domestic lighting the warm washing water can be provided.
Mutual when independent as cold water area 8 and hydrothermal area 9, cold water area 8 is to use as single cold water source, at this moment; Cold water area 8 is provided with cold water inlet 16; Outside supply channel (like water supply pipe) is connected with cold water area 8 through cold water inlet 16, and promptly outside supply channel directly provides cooling water source to device, and hydrothermal area 9 then uses as single hot water source of supply; At this moment; Hydrothermal area 9 is provided with hot water outlet 15, and hydrothermal area 9 is connected with outside hot water supply line through hot water outlet 15, is used for to outside hot-water supply.But as preferred embodiment, current also should flow between cold water area and hydrothermal area.In the case, be provided with the self-loopa cooling valve 12 that can be communicated with cold water area 8 and hydrothermal area 9 between cold water area 8 and the hydrothermal area 9, the control end of self-loopa cooling valve 12 is connected with power supply Control Component 4.When self-loopa cooling valve 12 is opened; Current can be between cold water area-cold water pipeline-water stream channel-hot water line-hydrothermal area-cold water area constantly circulation, the situation appearance of the cool cycles of the arresting stop of having to because hydrothermal area's hot water fills when guaranteeing water source unmanned use the among the hydrothermal area.In the case; Device can determine whether needs replenish the water source according to cold water area and hydrothermal area's water storage situation; Can level switch be set in corresponding position in cold water area and the hydrothermal area, be used to detect the water storage situation, in case water storage is low excessively; Device just can replenish water body to cold water area through 4 controls of power supply Control Component are outside, guarantees to satisfy the demand of cool cycles and use.
As stated; When device is not having under the additional situation of cold water and is adopting cold water area-cold water pipeline-water stream channel-hot water line-hydrothermal area-cold water area constantly to circulate the type of cooling; The inner cooling water of device can constantly raise; These water bodys lower the cooling effect meeting of lamp holder gradually, the hidden danger serious to the existence safe in utilization of lamp holder.Generation for fear of this situation; The utility model preferably includes subsequent use water temperature cooling device 13; The water inlet end of subsequent use water temperature cooling device 13 through water temperature overtemperature protection crossover valve 14 and receive hydrothermal area 9 and LED lamp holder 1 between hot water line 11 on; The water side of subsequent use water temperature cooling device 13 is connected to hydrothermal area 9, and the control end of subsequent use water temperature cooling device 13 and water temperature overtemperature protection crossover valve 14 is connected with power supply Control Component 4 respectively.When water temperature was too high in the pipeline, water temperature overtemperature protection crossover valve 14 can automatically switch, and sent among the hydrothermal area after making hot water cool off through subsequent use water temperature cooling device 13 earlier again, guaranteed that water circulation cooling device can cool off lamp holder always.Subsequent use water temperature cooling device 13 its structures mainly are made up of fin and strong thermantidote.Corresponding with it, hydrothermal area 9 planted agents preferably are provided with hygrosensor 18, and the output of hygrosensor 18 is connected with power supply Control Component 4.When there is condition of overhigh temperature in the position that detects correspondence, power supply Control Component 4 subsequent use water temperature cooling devices 13 of control and 14 work of water temperature overtemperature protection crossover valve.
For further energy efficient, make device work environmental protection more, the utility model preferably includes solar battery group 17, and the output of solar battery group 17 is connected with power supply Control Component 4, and is corresponding with it, and the Control Component 4 of supplying power should comprise a batteries.After being provided with above-mentioned solar battery group 17; The utility model can realize that just solar energy converts that electric energy, electric energy convert light to, the heat energy that produces at photoelectric conversion process is used for hot water heating, hot water is used for the required whole energy of daily life and uses circulation to; Basically realized zero energy consumption; The user is after installing this device, and only need pay few cost just can realize high-power illumination always.
Except above-mentioned solar battery group, batteries, device generally also need be electrically connected with the city.During work; Solar energy changes into the charging of electric energy accumulators group through solar panel; When the batteries energy was enough, light fixture can use the batteries energy to light the LED lamp holder, when storage battery energy exhausts; Device automatically switches to mains-supplied, and device will use the constant current switch power supply to supply power to the LED lamp holder this moment.
In order to make the work of this lighting device more efficient; Like Fig. 1 and shown in Figure 4; The LED luminescence unit comprises a metal substrate 19 and is close to the LED illuminator 20 that is installed on metal substrate 19 surfaces with the mode of array that water stream channel 5 is for being distributed in continuously even " it " font channel design at metal substrate 19 back sides.The heat that this set mode is produced in the time of can guaranteeing 20 work of LED illuminator is better through being delivered on the water body.
The special-shaped lens 22 that LED illuminator 20 preferably includes the copper base 21 of being close to metal substrate 19 and is arranged at copper base 21 tops; LED light emitting array 23 is installed on the copper base 21; Special-shaped lens 22 are fixing through the sealed silicon cushion rubber 24 that is arranged on the copper base 21, also are provided with copper base silica gel circle 25 in the outside of LED light emitting array 23 on the copper base 21.Further preferably, special-shaped lens 22 comprise the light distribution curved surface recessed in the middle of, that both sides raise into hump structure, and LED light emitting array 23 is arranged at the place, focal position of special-shaped lens 22.Said structure both can be used for the signal-lens mode of integrated chip, and can guarantee again has certain distance between the led chip, made to dispel the heat well, avoid hot disturbing effect; The copper base of high thermal conductivity coefficient that has adopted large tracts of land, adequate thickness simultaneously is as " heat sink " body; Can rapidly the LED junction temperature be spread; LED junction temperature " TJ " is equated with copper base temperature " TA " basically, that is to say, the heat dissipation channel thermal resistance of this structure LED illuminator is zero basically.The LED illuminator of this zero thermal resistance can guarantee that the water body in the cooling line also can dispel the heat to lamp holder preferably under the higher prerequisite of temperature; After adopting said structure, even the device continuous firing also can be guaranteed safe condition in one long period of inner self-loopa state.
In addition,, in the hydrothermal area subsequent use heater can also be set preferably, when the hot water temperature is lower than 30 ℃, start subsequent use warmer work to guarantee to provide hot water in order to guarantee the use of hot water; When being higher than 35 ℃, the hot water temperature cuts off subsequent use warmer power supply when spending.In proper working order in order to guarantee the LED lamp holder, LED lamp holder 1 preferably is equipped with hygrosensor, and device cuts off this lamp holder power supply automatically when the lamp holder temperature surpasses 80 ℃.
The embodiment of the utility model is not restricted to the described embodiments, as long as it reaches the technique effect of the utility model with essentially identical means, all should belong to the protection domain of the utility model.
Claims (10)
1. energy-efficient high-power LED illuminating device; It is characterized in that comprising the LED lamp group (2) mainly formed, be independent of the water cell (3) that said LED lamp group (2) is provided with and be used for power supply Control Component (4) that device is supplied power and controlled by some LED lamp holders (1); The water stream channel (5) that said LED lamp holder (1) comprises the LED luminescence unit and is arranged at LED luminescence unit back; The feeder ear of LED luminescence unit is connected with power supply Control Component (4); Water stream channel (5) is provided with inlet opening (6) and apopore (7); Be provided with the cold water area (8) and the hydrothermal area (9) of mutual isolation in the water cell (3); Cold water area (8) is connected with the inlet opening (6) of each LED lamp holder (1) through cold water pipeline (10), and hydrothermal area (9) is connected with the apopore (7) of each LED lamp holder (1) through hot water line (11).
2. energy-efficient high-power LED illuminating device according to claim 1; It is characterized in that being provided with between cold water area (8) and the hydrothermal area (9) the self-loopa cooling valve (12) that can be communicated with cold water area (8) and hydrothermal area (9), the control end of self-loopa cooling valve (12) is connected with power supply Control Component (4).
3. energy-efficient high-power LED illuminating device according to claim 1; It is characterized in that comprising subsequent use water temperature cooling device (13); The water inlet end of subsequent use water temperature cooling device (13) through water temperature overtemperature protection crossover valve (14) and receive hydrothermal area (9) and LED lamp holder (1) between hot water line (11) on; The water side of subsequent use water temperature cooling device (13) is connected to hydrothermal area (9), and the control end of subsequent use water temperature cooling device (13) and water temperature overtemperature protection crossover valve (14) is connected with power supply Control Component (4) respectively.
4. energy-efficient high-power LED illuminating device according to claim 1 is characterized in that hydrothermal area (9) is provided with hot water outlet (15), and hydrothermal area (9) is connected with outside hot water supply line through hot water outlet (15).
5. energy-efficient high-power LED illuminating device according to claim 1 is characterized in that cold water area (8) is provided with cold water inlet (16), and outside supply channel is connected with cold water area (8) through cold water inlet (16).
6. energy-efficient high-power LED illuminating device according to claim 1 is characterized in that comprising solar battery group (17), and the output of solar battery group (17) is connected with power supply Control Component (4).
7. energy-efficient high-power LED illuminating device according to claim 1; It is characterized in that being respectively arranged with hygrosensor (18) in said LED lamp holder (1) and the hydrothermal area (9), the output of hygrosensor (18) is connected with power supply Control Component (4).
8. energy-efficient high-power LED illuminating device according to claim 1; It is characterized in that said LED luminescence unit comprises a metal substrate (19) and is close to the LED illuminator (20) that is installed on metal substrate (19) surface with the mode of array, water stream channel (5) is for being distributed in continuously even " it " font channel design at metal substrate (19) back side.
9. energy-efficient high-power LED illuminating device according to claim 8; It is characterized in that the special-shaped lens (22) that said LED illuminator (20) comprises the copper base (21) of being close to metal substrate (19) and is arranged at copper base (21) top; LED light emitting array (23) is installed on the copper base (21); Special-shaped lens (22) are fixing through the sealed silicon cushion rubber (24) that is arranged on the copper base (21), and copper base (21) is gone up and also is provided with copper base silica gel circle (25) in the outside of LED light emitting array (23).
10. energy-efficient high-power LED illuminating device according to claim 9; It is characterized in that said special-shaped lens (22) comprise the light distribution curved surface recessed in the middle of, that both sides raise into hump structure, LED light emitting array (23) is arranged at the place, focal position of special-shaped lens (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201110344U CN202511174U (en) | 2012-03-22 | 2012-03-22 | High-efficiency energy-saving high-power LED (Light Emitting Diode) lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201110344U CN202511174U (en) | 2012-03-22 | 2012-03-22 | High-efficiency energy-saving high-power LED (Light Emitting Diode) lighting device |
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|---|---|
| CN202511174U true CN202511174U (en) | 2012-10-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201110344U Withdrawn - After Issue CN202511174U (en) | 2012-03-22 | 2012-03-22 | High-efficiency energy-saving high-power LED (Light Emitting Diode) lighting device |
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| CN (1) | CN202511174U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620230A (en) * | 2012-03-22 | 2012-08-01 | 珠海亮码光电科技有限公司 | Efficient energy-saving high-power LED illumination device |
| CN103047565A (en) * | 2012-12-12 | 2013-04-17 | 西安浩天光电科技有限公司 | Light distribution form changeable light-emitting diode (LED) light source |
-
2012
- 2012-03-22 CN CN2012201110344U patent/CN202511174U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620230A (en) * | 2012-03-22 | 2012-08-01 | 珠海亮码光电科技有限公司 | Efficient energy-saving high-power LED illumination device |
| CN102620230B (en) * | 2012-03-22 | 2014-11-05 | 珠海亮码光电科技有限公司 | Efficient energy-saving high-power LED illumination device |
| CN103047565A (en) * | 2012-12-12 | 2013-04-17 | 西安浩天光电科技有限公司 | Light distribution form changeable light-emitting diode (LED) light source |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121031 Effective date of abandoning: 20141105 |
|
| RGAV | Abandon patent right to avoid regrant |