CN202938131U - Light-emitting diode (LED) plant growth lamp - Google Patents
Light-emitting diode (LED) plant growth lamp Download PDFInfo
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- CN202938131U CN202938131U CN2012207110954U CN201220711095U CN202938131U CN 202938131 U CN202938131 U CN 202938131U CN 2012207110954 U CN2012207110954 U CN 2012207110954U CN 201220711095 U CN201220711095 U CN 201220711095U CN 202938131 U CN202938131 U CN 202938131U
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Abstract
The utility model provides a light-emitting diode (LED) plant growth lamp. The LED plant growth lamp comprises an accommodation space consisting of an upper cover and a lower cover; at least one LED chip support on which a plurality of LED chips are integrated is arranged in the accommodation space; at least one radiator and at least one sub power supply are arranged in the accommodation space; the LED chip support is fixedly arranged on the radiator; and the LED chips are electrically connected with the sub power supplies through the LED chip supports. According to the LED plant growth lamp, the LED chip support structure on which the LED chips are integrated is adopted, the drive power supply is separated from a single LED lamp bead, and the phenomenon that the large-scale fault in a lamp circuit is caused due to lamp failure of a single lamp bead or the circuit fault of a printed circuit board (PCB) can be avoided; and the PCB is not needed to be used, and the influence of the problem of heat dissipation on the LED lamp beads and the accommodation space can be effectively avoided by a modular structure.
Description
Technical field
The utility model relates to high-power LED lamp, is specifically related to a kind of LED plant growth lamp.
Background technology
The LED plant growth lamp of routine on market forms with the conducting of PCB circuit board with single 1-5W lamp pearl, and in metal case, the splicing power supply and blower adds glass lens, realizes lighting illumination.But can not effectively address the problem: 1, dead lamp, heat radiation and light decay problem because it is comprised of single 1-5W lamp pearl and pcb board, within the temperature of lamp interior can't being controlled at suitable scope, can surpass into the irreversible light decay of lamp pearl or dead lamp.2, lighting angle and light quantum flux (umol/ ㎡ s) problem, because it is whole surface glass eyeglass, emitting beam is effectively to focus on astigmatism, the light quantum amount of flux of the long-pending implants of single plant or single face receives lower, and namely the acceptable nutrition light of plant is less.
And have simultaneously a following shortcoming: 1, the dead lamp of large tracts of land, maintenance cost are higher, namely due to the series-parallel system design of adopting the PCB circuit board, after single lamp desperate lamp, can affect the normal operation of other lamp pearls; When generation is safeguarded, light fixture can be carried out integral body and safeguard, freight charges and maintenance cost are higher.2, volume weight defective, it is based on above-mentioned design, and product appearance size must reach greatly, could satisfy the demand of different capacity product; And for reducing costs, and adopt iron shell, therefore heavier on product weight, the cost of substantially producing is unfavorable for the outlet transportation.3, energy waste, the light quantum flux that receives because of plants is lower, must light for a long time; Will cause like this loss of power larger, namely electric energy can not effectively be converted into luminous energy, causes the product defectses such as energy cost waste.
The utility model content
In order to address the above problem, the purpose of this utility model is to provide a kind of LED plant growth lamp, and it effectively solves dead lamp and the heat dissipation problem of LED plant growth lamp, has avoided the irreversible dead lamp of LED lamp pearl or light decay problem.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of LED plant growth lamp, comprise the accommodation space that is formed by upper cover and lower cover, at least one LED chip support that is integrated with a plurality of LED chips is installed in described accommodation space, in described accommodation space and at least one radiator and at least one sub-power supply be installed, the LED chip support is fixedly installed on radiator, and described a plurality of LED chips are electrically connected by LED chip support and sub-power supply.
As improvement of the present utility model, described LED plant growth lamp comprises that further being sheathed on LED chip support top is used for concentrating component that the light that LED chip sends is assembled, described concentrating component comprises lens that are connected in the prefocus cup on the LED chip support and are arranged at this prefocus cup upper surface, and described lens and being stuck in cover in the light hole that is provided with.
Preferably, described LED chip support and radiator, sub-power supply homogeneous one are corresponding.
As a kind of embodiment of the present utility model, the quantity of described LED chip support, radiator and sub-power supply is four, and certainly, the quantity of radiator, LED chip support and sub-power supply can be also other, such as two, three, six etc.
Preferably, described LED plant growth lamp further comprises the fan of setting corresponding to radiator, and described fan is installed on the below of radiator.
Preferably, the bottom surface of described lower cover is provided with the air outlet corresponding with fan.
As improvement of the present utility model, described sub-power supply is positioned at left and right or the both sides, front and back of radiator, wherein, in radiator left side or the sub-power supply of front side be fixed in and be stuck on a left socle between radiator and lower cover, be fixed on a right support at the sub-power supply of radiator right side or rear side and be stuck between radiator and lower cover.
Preferably, at least one sidewall of described lower cover is provided with the louvre for heat radiation.
Preferably, cover under described and be provided with a main power source interface and a switch key, the output of described main power source interface is electrically connected by this switch key and sub-power supply, the input of main power source interface and external power supply electric connection.
As improvement of the present utility model, described LED plant growth lamp comprises that further one is installed on the attemperating unit that is used for controlling according to the LED chip temperature sub-power work on radiator, and the output of described attemperating unit is connected between main power source interface and sub-power supply.
Compared to prior art, the utility model has the advantage of:
1, abandon the structure that pcb board drives series-parallel LED lamp pearl, adopt the LED chip supporting structure of integrated a plurality of LED chips, drive circuit and single LED lamp pearl are separated, avoided the fault because of single lamp desperate lamp or pcb board, cause wide-area failures in lamp circuit; Remove simultaneously pcb board and use, effectively solve heat dissipation problem with modular construction the temperature of LED lamp pearl and accommodation space is impacted.
2, adopt sub-power supply to the power supply of the LED chip on the LED chip support, when certain LED chip goes wrong, can not affect the normal operation of other LED chips, thoroughly solve the problem of the dead lamp of large tracts of land.
3, the concentrating component that adopts prefocus cup and lens to combine, can effectively control the lighting angle of each LED chip, the light quantum flux that sends is higher, make plant receive effective light quantum amount of flux, take 2 meters height as example, its light quantum amount of flux is 40 umol/ ㎡ .s, can promote plant effectively to absorb nutrition light, reduce irradiation time, also play the effect of energy-conserving and environment-protective simultaneously.
4, set up attemperating unit, after the temperature of LED chip and accommodation space surpasses certain number of degrees, it is cut off the electricity supply, make LED plant growth lamp auto-breaking, thereby reduce because of the dead lamp of excess Temperature, or because of excess Temperature make luminescence chip produce can not reverse back light decay, the service life of effective guarantee product in quality.
5, volume and weight all reduces, and transportation and the maintenance cost of outlet are in batches greatly reduced.
Description of drawings
Fig. 1 is the decomposition texture schematic diagram of a kind of LED plant growth lamp of the utility model;
Fig. 2 is the A district enlarged drawing of Fig. 1;
Fig. 3 is with the structural representation of the radiator of attemperating unit in Fig. 1.
Wherein: 1, upper cover; 11, light hole; 2, lower cover; 21, louvre; 22, air outlet; 23, main power source interface; 24, switch key; 3, LED chip; 4, LED chip support; 5, radiator; 51, fin; 52, framework; 6, sub-power supply; 61, left socle; 62, right support; 7, prefocus cup; 8, lens; 9, attemperating unit; 91, electric wire; 10, fan.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated:
As depicted in figs. 1 and 2, a kind of LED plant growth lamp, it comprises the accommodation space that is comprised of upper cover 1 and lower cover 2, at least one LED chip support 4 that is integrated with a plurality of LED chips 3 is installed in described accommodation space, these a plurality of LED chips 3 and this LED chip support 4 have consisted of the high-power integrated LED lamp pearl of an encapsulation, in described accommodation space and at least one radiator and at least one sub-power supply be installed, LED chip support 4 is fixedly installed on radiator 5, and these a plurality of LED chips 3 are electrically connected by its corresponding LED chip support 4 and sub-power supply 6.For example, three LED chip supports 4 are installed in accommodation space, these three LED chip supports 4 can all be installed on a radiator 5, also can be distributed on two or three radiators 5, in like manner, it can be all its corresponding LED chip 3 power supplies by a sub-power supply 6, also can be by two or three a plurality of LED chips 3 power supplies that sub-power supply 6 is these three LED chip support 4 correspondences.
in the utility model preferred embodiment, adopt LED chip support 4 and radiator 5, sub-power supply 6 all one to one structure be explained and illustrated protection domain of the present utility model, with LED chip support 4 and radiator 5, it is example that sub-power supply 6 all adopts the structure of four, it is namely the top that each LED chip support 4 all is fixedly installed in the radiator 5 of a correspondence, each LED chip support 4 all is electrically connected on a sub-power supply 6 corresponding with it, can be specifically that a plurality of LED chips 3 form corresponding contact point at its corresponding LED chip support 4, then sub-power supply 6 and contact point electric connection are got final product, be independent of each other between these four LED chip supports 4 like this, and also work alone separately between a plurality of LED chips 3 of installing on each LED chip support 4 simultaneously, be independent of each other, avoid the generation of the dead lamp situation of large tracts of land.
in order effectively to control the lighting angle of each LED chip 3, this LED plant growth lamp comprises that further being sheathed on LED chip support 4 tops is used for concentrating component that the light that LED chip 3 sends is assembled, this concentrating component comprises lens 8 that are connected in the prefocus cup 7 on LED chip support 4 and are arranged at this prefocus cup upper surface, lens 8 also are stuck in the light hole 11 that upper cover 1 is provided with, the light that LED chip 3 sends first forms unidirectional sending by prefocus cup 7, scioptics 8 are assembled again, the light quantum flux that it is sent is higher, take 2 meters height as example, its light quantum amount of flux can reach 40 umol/ ㎡ .s, guaranteed that plant receives effective light quantum amount of flux, promote that plant effectively absorbs nutrition light, reduce irradiation time, also play simultaneously the effect of energy-conserving and environment-protective.
sub-power supply 6 is positioned at the left and right sides or the both sides, front and back of radiator 5 and installs, take the left and right sides that is installed on radiator 5 as example, wherein, sub-power supply 6 in radiator 5 left sides is fixed in and is stuck between radiator 5 and lower cover 2 on a left socle 61, sub-power supply 6 on radiator 5 right sides is fixed in and is stuck between radiator 5 and lower cover 2 on a right support 62, this mounting means both can make each parts in accommodation space mutually conflict fixing, also can increase the compactedness of this LED plant growth lamp, reduce its volume, simultaneously, by left socle 61 and right support 62, can make again well isolation between power supply and LED lamp pearl, in like manner, be installed on the both sides, front and back of radiator 5 similarly, here repeat no more.
In order further to improve the heat dispersion of this LED plant growth lamp, in the utility model preferred embodiment, adopt two kinds of modes to realize, a kind of fan 10 of installing below each radiator 5 wherein, and the bottom surface of lower cover 2 is provided with the air outlet corresponding with each fan 10 22, concrete, radiator 5 comprises framework 52 and fin 51, as shown in Figure 3, a plurality of fin 51 of downside fixed installation of framework 52, LED chip support 4 is installed on the top of framework 52, and fan 10 correspondences are arranged at the below of fin 51.Another mode is to offer louvre 21 on the side of lower cover 2.In the utility model preferred embodiment, adopt above-mentioned dual mode to combine, the heat Quick diffusing in accommodation space is gone out.
above-mentioned radiating mode basic guarantee the temperature in accommodation space can be not too high, but, as further improvement, if during excess Temperature, control by attemperating unit, specifically: lower cover 2 is provided with a main power source interface 23 and a switch key 24, the output of main power source interface 23 all is electrically connected with sub-power supply 6 by this switch key 24, the input of main power source interface 23 and an external power supply are electrically connected, as shown in Figure 3, on a radiator 5, attemperating unit 9 is installed therein, the output of this attemperating unit 9 is connected between main power source interface and sub-power supply by electric wire 91, be used for controlling sub-power work according to LED chip 3 temperature, it can set up such as triode or metal-oxide-semiconductor etc. of switching tube between main power source interface and sub-power supply, controlled the break-make of this switching tube by attemperating unit 9, thereby when LED chip 3 excess Temperature, the power supply of the attemperating unit 9 sub-power supplys of automatic disconnection, and when temperature is low, attemperating unit 9 again can the conducting of gauge tap pipe, sub-power supply is LED chip 3 power supplies, realize the intelligent temperature adjusting.
The above is only preferred embodiment of the present utility model, and is in order to limit the utility model, not all within spirit of the present utility model and principle, any modification of doing, is equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. LED plant growth lamp, it is characterized in that, comprise the accommodation space that is formed by upper cover and lower cover, at least one LED chip support that is integrated with a plurality of LED chips is installed in described accommodation space, in described accommodation space and at least one radiator and at least one sub-power supply be installed, the LED chip support is fixedly installed on radiator, and described a plurality of LED chips are electrically connected by LED chip support and sub-power supply.
2. LED plant growth lamp according to claim 1, it is characterized in that, described LED plant growth lamp comprises that further being sheathed on LED chip support top is used for concentrating component that the light that LED chip sends is assembled, described concentrating component comprises lens that are connected in the prefocus cup on the LED chip support and are arranged at this prefocus cup upper surface, and described lens and being stuck in cover in the light hole that is provided with.
3. LED plant growth lamp according to claim 1, is characterized in that, described LED chip support and radiator, sub-power supply homogeneous one are corresponding.
4. LED plant growth lamp according to claim 3, is characterized in that, the quantity of described LED chip support, radiator and sub-power supply is four.
5. according to claim 1-4 described LED plant growth lamps of any one, is characterized in that, described LED plant growth lamp further comprises the fan of setting corresponding to radiator, and described fan is installed on the below of radiator.
6. LED plant growth lamp according to claim 5, is characterized in that, the bottom surface of described lower cover is provided with the air outlet corresponding with fan.
7. LED plant growth lamp according to claim 4, it is characterized in that, described sub-power supply is positioned at left and right or the both sides, front and back of radiator, wherein, in radiator left side or the sub-power supply of front side be fixed in and be stuck on a left socle between radiator and lower cover, be fixed on a right support at the sub-power supply of radiator right side or rear side and be stuck between radiator and lower cover.
8. LED plant growth lamp according to claim 1, is characterized in that, at least one sidewall of described lower cover is provided with the louvre for heat radiation.
9. LED plant growth lamp according to claim 1, it is characterized in that, cover under described and be provided with a main power source interface and a switch key, the output of described main power source interface is electrically connected by this switch key and sub-power supply, and the input of main power source interface and an external power supply are electrically connected.
10. LED plant growth lamp according to claim 9, it is characterized in that, described LED plant growth lamp comprises that further one is installed on the attemperating unit that is used for controlling according to the LED chip temperature sub-power work on radiator, and the output of described attemperating unit is connected between main power source interface and sub-power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207110954U CN202938131U (en) | 2012-12-20 | 2012-12-20 | Light-emitting diode (LED) plant growth lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207110954U CN202938131U (en) | 2012-12-20 | 2012-12-20 | Light-emitting diode (LED) plant growth lamp |
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| Publication Number | Publication Date |
|---|---|
| CN202938131U true CN202938131U (en) | 2013-05-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207110954U Expired - Fee Related CN202938131U (en) | 2012-12-20 | 2012-12-20 | Light-emitting diode (LED) plant growth lamp |
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| Country | Link |
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| CN (1) | CN202938131U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015188398A1 (en) * | 2014-06-12 | 2015-12-17 | 梁卫昕 | High-power led lamp with turbine fan |
| CN107270191A (en) * | 2017-08-08 | 2017-10-20 | 卒子科技（深圳）有限公司 | Light adjusting device, plant lamp and intelligent flowerpot |
| CN107360878A (en) * | 2017-08-08 | 2017-11-21 | 卒子科技（深圳）有限公司 | Intelligent flowerpot |
| CN108901434A (en) * | 2018-09-20 | 2018-11-30 | 四维生态科技（杭州）有限公司 | A kind of plant growth system and wind-cooling heat dissipating plant illumination device |
-
2012
- 2012-12-20 CN CN2012207110954U patent/CN202938131U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015188398A1 (en) * | 2014-06-12 | 2015-12-17 | 梁卫昕 | High-power led lamp with turbine fan |
| CN107270191A (en) * | 2017-08-08 | 2017-10-20 | 卒子科技（深圳）有限公司 | Light adjusting device, plant lamp and intelligent flowerpot |
| CN107360878A (en) * | 2017-08-08 | 2017-11-21 | 卒子科技（深圳）有限公司 | Intelligent flowerpot |
| CN108901434A (en) * | 2018-09-20 | 2018-11-30 | 四维生态科技（杭州）有限公司 | A kind of plant growth system and wind-cooling heat dissipating plant illumination device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130515 Termination date: 20151220 |
|
| EXPY | Termination of patent right or utility model |