CN208381876U - A kind of LED plant lamp - Google Patents
A kind of LED plant lamp Download PDFInfo
- Publication number
- CN208381876U CN208381876U CN201820859984.2U CN201820859984U CN208381876U CN 208381876 U CN208381876 U CN 208381876U CN 201820859984 U CN201820859984 U CN 201820859984U CN 208381876 U CN208381876 U CN 208381876U
- Authority
- CN
- China
- Prior art keywords
- radiator
- rear cover
- substrate
- plant lamp
- led plant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of LED plant lamps, including substrate and rear cover, LED light group is installed on the substrate, the side of the substrate towards the rear cover is equipped with substrate described in radiator and/or the radiator and the rear cover surrounds and forms heat-dissipating cavity, the side of the rear cover towards the substrate is equipped with radiator fan, and the air-out wind direction of the radiator fan and the radiator tilt.The air wind direction opposite heat sink inclination of radiator fan blowout, contacted with radiator more uniform, and cold airflow is flowed in heat-dissipating cavity with fixed direction, is not only increased with the contact area of radiator, it is additionally favorable in heat-dissipating cavity that temperature uniformly declines everywhere, faster devices cooling rate.
Description
Technical field
The utility model relates to lamps and lanterns more particularly to a kind of LED plant lamps.
Background technique
Sunlight is the necessary condition of plant growth, but sunlight is unable to whole day and irradiates plant without interruption, in order to mention
The growth efficiency of high plant is irradiated plant using plant lamp simulated solar irradiation at present, so to plant carry out light filling or
Completely instead of sunlight, daylight can be not only served as, can also be encouraged, florescence alternation, pattern promote fruit maturation, colouring.
LED plant lamp can release more heat at work, and temperature is excessively high in LED plant lamp can be to internal electronics member
Part damages, therefore LED plant lamp needs rapid cooling.Existing LED plant lamp heat dissipation is mainly carried out using radiator scattered
Heat, some utilizes fan to accelerate heat dissipation on this basis.However when utilizing fan cooling, fan vertically against radiator,
The contact area of cold wind and radiator is small, and heat dissipation is uneven, then influences heat dissipation effect.
Utility model content
Technical problem to be solved by the utility model is: overcoming the non-uniform technology of LED plant lamp heat dissipation in the prior art
Problem provides a kind of LED plant lamp that cold air comes into full contact with radiator.
The utility model is to solve a kind of technical solution that its technical problem provides to be:
A kind of LED plant lamp, including substrate and rear cover are equipped with LED light group on the substrate, and the substrate is described in
The side of rear cover is equipped with radiator, the substrate and/or the radiator and the rear cover surrounds and forms heat-dissipating cavity, described
The side of rear cover towards the substrate is equipped with radiator fan, and the air-out wind direction of the radiator fan and the radiator tilt.
As an improvement of the above technical solution, the rear cover includes the cover board that the relatively described radiator is obliquely installed, described
Radiator fan is fixed on the cover board towards the side of the radiator.
As a further improvement of the above technical scheme, the rear cover further includes connecting plate, the two sides pair of the connecting plate
Claim to be equipped with the cover board.
As a further improvement of the above technical scheme, installation frame, the installing frame are additionally provided in the heat-dissipating cavity
Frame is connect with the connecting plate, and the radiator is equipped with the first card slot being caught in for the cover board, and the installation frame, which is equipped with, to be supplied
The second card slot that the connecting plate is caught in.
As an improvement of the above technical solution, the radiator include with the thermally conductive heat sink being bonded of the substrate, and
Even several cooling fins on the heat sink.
As a further improvement of the above technical scheme, a plurality of radiating ribs are uniformly provided on the cooling fin.
As an improvement of the above technical solution, the radiator includes that the first radiating part radiates with being symmetrically set in described first
Second radiating part of portion two sides, second radiating part are connect with the rear cover respectively.
It as an improvement of the above technical solution, further include connector, one end of the connector is connect with the rear cover, separately
One end is connect with the radiator and/or the substrate.
As an improvement of the above technical solution, driving power, the drive are additionally provided between the radiator and the rear cover
Dynamic power supply is electrically connected with the LED light group, radiator fan respectively.
It as an improvement of the above technical solution, further include for making the rear cover and the radiator form seal cavity
The both ends of sealing element, the radiator and the rear cover are equipped with the sealing element, offer airflow hole on the sealing element.
The advantageous effects of the utility model are: radiator fan blowout air wind direction opposite heat sink inclination, with dissipate
Hot device contact is more uniform, and cold airflow is flowed in heat-dissipating cavity with fixed direction, is not only increased with the contact area of radiator
Greatly, it is additionally favorable for that temperature uniformly declines everywhere in heat-dissipating cavity, faster devices cooling rate.
Detailed description of the invention
Illustrate the technical scheme in the embodiment of the utility model in order to clearer, it below will be to required in embodiment description
Attached drawing to be used briefly describes.
Fig. 1 is the diagrammatic cross-section of the utility model one embodiment；
Fig. 2 is the stereoscopic schematic diagram of embodiment in Fig. 1；
Fig. 3 is the stereoscopic schematic diagram of another embodiment of the utility model.
Specific embodiment
It is carried out with reference to embodiments with technical effect of the attached drawing to the design of the utility model, specific structure and generation clear
Chu is fully described by, to fully understand the purpose of this utility model, scheme and effect.It should be noted that in the feelings not conflicted
The features in the embodiments and the embodiments of the present application can be combined with each other under condition.Furthermore used in the utility model it is upper,
Under, the descriptions such as left and right be only in opposite figure for each component part mutual alignment relation of the utility model.
Fig. 1 is the diagrammatic cross-section of the utility model one embodiment；Fig. 2 is the stereoscopic schematic diagram of embodiment in Fig. 1；Figure
3 be the stereoscopic schematic diagram of another embodiment of the utility model.
- Fig. 2 referring to Fig.1 respectively illustrates the diagrammatic cross-section and stereoscopic schematic diagram of LED plant lamp one embodiment.Such as
Shown in figure, LED plant lamp includes substrate 100 and rear cover 200, the lower surface of substrate 100 in diagram, i.e. one far from rear cover 200
LED light group 300, the upper surface of substrate 100 are installed on side, namely radiator is installed towards the side of rear cover 200.Substrate
Around heat-dissipating cavity is formed between 100 and/or radiator and rear cover 200, the lower surface of cover plate 200 is illustrated, namely towards dissipating
The side of hot device is equipped with radiator fan 500, wherein the setting of radiator fan 500 is met the requirements: its air-out direction and radiator
Inclination, to increase the contact area of cold airflow and radiator, and can make cold airflow in heat-dissipating cavity with fixed direction
Flowing flows out heat-dissipating cavity after carrying out heat exchange with thermal current, realizes the rapid cooling of LED light group 300.
To realize the distinguished and admirable purpose with radiator inclination contact, the utility model preferably by 500 slant setting of radiator fan,
Specifically as shown, rear cover 200 includes connecting plate 220, and it is symmetrically distributed in the cover board 210 of 220 two sides of connecting plate, and edge
The direction of the center of rear cover 200 to two sides, the distance between cover board 210 to substrate 100 are gradually reduced, and radiator fan 500 is then solid
It is scheduled on the lower surface of cover board 210, the inclination of distinguished and admirable opposite heat sink so may be implemented.It in another embodiment, can also be with
Only to set inclined-plane for the lower surface of cover board 210, rather than cover board 210 is integral inclined, radiator fan 500 it is fixed with the inclined-plane it
On.In another embodiment, the lower surface of cover board 210 can also be consolidated with substrate-parallel, radiator fan 500 by individual bracket
The inclination installation of radiator fan equally may be implemented by the way that the structure of bracket is rationally arranged due to the lower surface of cover board 210.?
In another embodiment, individual air hose or air channel structure can also be set in the air outlet of radiator fan 500, by air hose or
Person's air channel structure is by distinguished and admirable guidance extremely with the inclined direction of radiator, and in the present embodiment, radiator fan 500, which also may not need, to incline
Tiltedly installation.
In the above-mentioned preferred embodiment for tilting fixed radiator fan 500 using cover board, rear cover 200 can also be not provided with connecting
Plate 220, two cover plates 210 are directly connected to, or one piece of cover board 210 can only be arranged, or muti-piece cover board can be set
210.In addition, be also not limited to must be symmetrical for cover board 210, according to the difference of structure and use occasion, each cover board 210 can be with
There is different tilt angles.When connecting the cover board 210 of two sides using connecting plate 220, connecting plate 220 is surrounded with profile and is formed
One installation frame 230, installation frame 230 extend into heat-dissipating cavity.It can pass through between connecting plate 220 and two cover plates 210
Hingedly, screw connects or is connected together etc. modes and connects, in the present embodiment, cover board 210 respectively with connecting plate 220, radiator card
Close connection.Specifically, the end that radiator is connect with cover board 210 is equipped with the first card slot 433 being caught in for cover board 210, correspondingly
Installation frame also offers the second card slot 231 being caught in for connecting plate 220.
Installation frame is additionally provided with driving power 600, and driving power 600 is electrical with LED light group 300, radiator fan 500 respectively
Connection.
The LED plant lamp further includes (not showing for rear sealing cover 200 and the sealing element of radiator and/or substrate 100
Out), sealing element is set to the both ends of radiator and rear cover, is provided with airflow hole, the air-flow circulated in heat-dissipating cavity on sealing element
It is flowed out from airflow hole.
Radiator in the present embodiment preferably includes the thermally conductive heat sink 430 for being fitted in 100 upper surface of substrate, and fixed
Several vertical cooling fins 410 in 430 upper surface of heat sink have heat dissipation gap between each cooling fin 410, and along substrate 100
Center to two sides direction, the height of cooling fin 410 gradually decreases.Several radiating ribs are also uniformly provided on cooling fin 410,
For increasing the surface area of radiator, to increase the contact area of air-flow and radiator.Radiator is good using heat dissipation performance
Profile is made, preferably aluminium material.
Heat sink 430 in the present embodiment preferably includes the first radiating part 431, Yi Jiyong for being bonded with substrate 100
In the second radiating part 432 of support connection rear cover 200, the second radiating part 432 is located at the opposite sides of the first radiating part 431, and
It is vertical with the first radiating part 431.The top of second radiating part 432 such as is connected by screw to, is connected together at the fixed rear cover of modes
200.The first radiating part 431 in the present embodiment is preferably integrally formed structures with the second radiating part 432.
Referring to Fig. 3, the stereoscopic schematic diagram of another embodiment of the utility model is shown.As shown, the present embodiment and Fig. 2
Shown in the difference of embodiment be that the rear cover 200 is different from the connection type between the radiator.In the embodiment,
The LED plant lamp further includes connector 420, and one end of connector 420 is connect with rear cover 200, the other end and radiator and/or base
Plate 100 connects.Connector 420 is not necessarily limited to connect with radiator, and substrate 100 and radiator fit closely installation, base
Plate 100 also can be only bonded with a region of radiator beyond radiator.Connector 420 with substrate 100 and/or radiator it
Between the modes such as can be connected by screw to, be connected together and fix, in the present embodiment, the both ends of connector 420 are equipped with substrate 100
And/or radiator can sum card slot, can also be caught in by opening up card slot on a heat sink for connector 420.Connector 420
It can be plastic material can also be the good mental section of heating conduction.
Although specifically showing and describing the utility model in conjunction with preferred embodiment, those skilled in the art is answered
This is understood, in the spirit and scope for not departing from the utility model defined by described claims, in form and details
On the utility model can be made a variety of changes, be the protection scope of the utility model.
Claims (10)
1. a kind of LED plant lamp, including substrate and rear cover, LED light group is installed on the substrate, which is characterized in that the base
It is scattered around being formed with the rear cover that the side of plate towards the rear cover is equipped with radiator, the substrate and/or the radiator
Hot cavity, the side of the rear cover towards the substrate are equipped with radiator fan, the air-out wind direction of the radiator fan with it is described
Radiator inclination.
2. LED plant lamp according to claim 1, which is characterized in that the rear cover includes the relatively described radiator inclination
The cover board of setting, the radiator fan are fixed on the cover board towards the side of the radiator.
3. LED plant lamp according to claim 2, which is characterized in that the rear cover further includes connecting plate, the connecting plate
Two sides be symmetrically arranged with the cover board.
4. LED plant lamp according to claim 3, which is characterized in that be additionally provided with installation frame, institute in the heat-dissipating cavity
It states installation frame to connect with the connecting plate, the radiator is equipped with the first card slot being caught in for the cover board, the installing frame
It is provided with the second card slot being caught in for the connecting plate.
5. LED plant lamp according to claim 1, which is characterized in that the radiator includes and the thermally conductive patch of the substrate
The heat sink of conjunction, and several cooling fins being uniformly set on the heat sink.
6. LED plant lamp according to claim 5, which is characterized in that be uniformly provided with a plurality of radiating ribs on the cooling fin.
7. LED plant lamp according to claim 1, which is characterized in that the radiator is including the first radiating part and symmetrically
The second radiating part set on first radiating part two sides, second radiating part are connect with the rear cover respectively.
8. LED plant lamp according to claim 1, which is characterized in that further include connector, one end of the connector with
The rear cover connection, the other end are connect with the radiator and/or the substrate.
9. LED plant lamp according to any one of claims 1 to 8, which is characterized in that the radiator and the rear cover
Between be additionally provided with driving power, the driving power is electrically connected with the LED light group, radiator fan respectively.
10. LED plant lamp according to any one of claims 1 to 8, which is characterized in that further include for making the rear cover
With the sealing element of radiator formation seal cavity, the both ends of the radiator and the rear cover are equipped with the sealing element,
Airflow hole is offered on the sealing element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820859984.2U CN208381876U (en) | 2018-06-05 | 2018-06-05 | A kind of LED plant lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820859984.2U CN208381876U (en) | 2018-06-05 | 2018-06-05 | A kind of LED plant lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208381876U true CN208381876U (en) | 2019-01-15 |
Family
ID=64969088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820859984.2U Expired - Fee Related CN208381876U (en) | 2018-06-05 | 2018-06-05 | A kind of LED plant lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208381876U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110012751A (en) * | 2019-04-28 | 2019-07-16 | 上海应用技术大学 | A kind of laser plant lamp automatically adjusting laser intensity |
-
2018
- 2018-06-05 CN CN201820859984.2U patent/CN208381876U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110012751A (en) * | 2019-04-28 | 2019-07-16 | 上海应用技术大学 | A kind of laser plant lamp automatically adjusting laser intensity |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190115 |
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| CF01 | Termination of patent right due to non-payment of annual fee |