CN107610607A - A kind of LED display with radiating effect - Google Patents
A kind of LED display with radiating effect Download PDFInfo
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- CN107610607A CN107610607A CN201710979359.1A CN201710979359A CN107610607A CN 107610607 A CN107610607 A CN 107610607A CN 201710979359 A CN201710979359 A CN 201710979359A CN 107610607 A CN107610607 A CN 107610607A
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- fixedly connected
- circuit board
- led display
- radiating effect
- insulating barrier
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Abstract
The present invention relates to LED display technical field, and disclose a kind of LED display with radiating effect, including housing, the side of housing is provided with blower fan, the side of blower fan is fixedly connected with refrigerator pipe, the inwall of refrigerator pipe is fixedly connected with rock wool, one end of refrigerator pipe is fixedly connected with semiconductor cooler, the side of semiconductor cooler is fixedly connected with radiating fin, the inwall of housing is fixedly connected with homogenating plate, the side of homogenating plate is fixedly connected with circuit board, and the side of circuit board is provided with the first insulating barrier.The present invention, by blower fan by semiconductor cooler freeze caused by delivered inside from cold air to housing, can cold air distribution uniform by homogenating plate, improving radiating effect, cold air is cooled by being entered after homogenating plate in each heatsink transverse hole, air-flow buffer, increase cooling air-flow and the contact area of circuit board, heat sink and printed circuit board (PCB), improving radiating effect are carried out by spherical radiating cushion hole.
Description
Technical field
The present invention relates to LED display technical field, specially a kind of LED display with radiating effect.
Background technology
Visible ray can be given off when electronics and hole-recombination, thus can be used for that light emitting diode is made.In circuit and
Indicator lamp, or composition word or numerical monitor are used as in instrument.Gallium arsenide diode glows, gallium phosphide diode greening
Light, silicon carbide diode Yellow light-emitting low temperature, gallium nitride diode blue light-emitting.Because chemical property divides Organic Light Emitting Diode OLED and nothing again
Machine LED.
A kind of means that LED display is propagated as information, have become the mark of urban information modernization construction, with
The continuous progress of social economy, and the constantly improve of LED display technique, requirement of the people to LED display technique is also increasingly
Height, its application field are also more and more wider.But LED light array due to emitting light and heat for a long time in the LED display of prior art,
Heat dissipation problem can not be well solved, and radiating rate is slower, and effect is poor, directly influence the service life of LED display,
The waste of social resources is caused, influences economic benefit.
The content of the invention
（One）The technical problem of solution
In view of the shortcomings of the prior art, the invention provides a kind of LED display with radiating effect, possesses good heat dissipation effect
The advantages that, solve the problems, such as that LED life is short.
（Two）Technical scheme
To realize the purpose of above-mentioned good heat dissipation effect, the present invention provides following technical scheme：A kind of LED with radiating effect shows
Display screen, including housing, the side of the housing are provided with blower fan, and the side of the blower fan is fixedly connected with refrigerator pipe, described cold
The inwall of tracheae is fixedly connected with rock wool, and one end of the refrigerator pipe is fixedly connected with semiconductor cooler, the semiconductor system
The side of cooler is fixedly connected with radiating fin, and the inwall of the housing is fixedly connected with homogenating plate, the side of the homogenating plate
Circuit board is fixedly connected with, the side of the circuit board is provided with the first insulating barrier, and the side of first insulating barrier, which is fixed, to be connected
Heat sink is connected to, the side of the heat sink is fixedly connected with the second insulating barrier, and the side of second insulating barrier is provided with print
Printed circuit board, the inwall of the shell are fixedly connected with mounting post, and the threaded one end of the mounting post is connected with bolt, described to dissipate
The inside of hot plate offers longitudinal heat emission hole, and the surface of the circuit board offers heatsink transverse hole, the heatsink transverse hole
One end offers spherical radiating cushion hole.
Preferably, the surface of the printed circuit board (PCB) is provided with drying layer, and the surface of the drying layer is covered with rubber blanket.
Preferably, the heatsink transverse hole through circuit board, the first insulating barrier, heat sink and the second insulating barrier and extends to
The inside of printed circuit board (PCB).
Preferably, first insulating barrier and the second thermal insulation layer thickness are identical, and the first insulating barrier and the second heat insulation
Layer is that plastic material is formed.
Preferably, the drying layer is desiccant dryness layer, and the mounting post is hollow mounting post.
Preferably, the surface of the printed circuit board (PCB) is provided with LED light array, and the LED light array runs through drying layer simultaneously
Extend to the opposite side of drying layer.
（Three）Beneficial effect
Compared with prior art, the invention provides a kind of LED display with radiating effect, possesses following beneficial effect：
1st, should LED display with radiating effect, by blower fan by semiconductor cooler freeze caused by cold air to housing
Delivered inside, by homogenating plate can cold air distribution uniform, improving radiating effect, cold air after homogenating plate by entering
Cooled in each heatsink transverse hole, air-flow buffer is carried out by spherical radiating cushion hole, increase cooling air-flow and circuit board,
The contact area of heat sink and printed circuit board (PCB), improving radiating effect, and longitudinal heat emission hole are located at the middle part of heat sink, will not be right
Circuit board and printed circuit board (PCB) impact.
2nd, by the radiating fin of semiconductor cooler side, should can half-and-half be led with the LED display of radiating effect
Heat is radiated caused by chiller so that the device entirety long-time steady operation, the whole apparatus structure is stable, peace
Complete reliable, radiating rapidly and efficiently, service life length, has very strong market value, by rock wool refrigerator pipe can be played every
The effect of heat, by drying layer and rubber blanket, rubber blanket can play a part of waterproof, and not allow easy to aging, drying layer again
Interior drier is beneficial to keep printed circuit board (PCB) to dry in wet environment.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is schematic enlarged-scale view at A of the present invention.
In figure：1 housing, 2 blower fans, 3 refrigerator pipes, 4 rock wools, 5 semiconductor coolers, 6 radiating fins, 7 homogenating plates, 8 circuits
Plate, 9 first insulating barriers, 10 heat sinks, 11 second insulating barriers, 12 printed circuit board (PCB)s, 13 drying layers, 14 rubber blankets, 15 mounting posts,
16 bolts, 17 longitudinal heat emission holes, 18 LED light arrays, 19 heatsink transverse holes, 20 spherical radiating cushion holes.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Refer to Fig. 1-2, a kind of LED display with radiating effect, including housing 1, the side of housing 1 and be provided with wind
Machine 2, the side of blower fan 2 are fixedly connected with refrigerator pipe 3, and the inwall of refrigerator pipe 3 is fixedly connected with rock wool 4, can be right by rock wool 4
Refrigerator pipe 3 plays heat-insulated effect, and one end of refrigerator pipe 3 is fixedly connected with semiconductor cooler 5, by blower fan 2 by semiconductor
Refrigerator 5 freezes caused cold air to the delivered inside of housing 1, and the side of semiconductor cooler 5 is fixedly connected with radiating fin
6, by the radiating fin 6 of the side of semiconductor cooler 5, heat caused by semiconductor cooler 5 can be radiated so that
The device entirety long-time steady operation, the whole apparatus structure is stable, and securely and reliably, rapidly and efficiently, service life is grown for radiating,
With very strong market value, the inwall of housing 1 is fixedly connected with homogenating plate 7, by homogenating plate 7 can cold air distribution compared with
Uniformly, improving radiating effect, cold air are cooled by being entered after homogenating plate 7 in each heatsink transverse hole 19, homogenating plate 7
Side is fixedly connected with circuit board 8, and the side of circuit board 8 is provided with the first insulating barrier 9, and the side of the first insulating barrier 9, which is fixed, to be connected
Heat sink 10 is connected to, the side of heat sink 10 is fixedly connected with the second insulating barrier 11, the first insulating barrier 9 and the second thermal insulation layer 11
Thickness is identical, and the first insulating barrier 9 and the second thermal insulation layer 11 are that plastic material is formed, and pass through the first insulating barrier 9 and second
Insulating barrier 11 can insulate to each component, and the side of the second insulating barrier 11 is provided with printed circuit board (PCB) 12, by spherical
The cushion hole 20 that radiates carries out air-flow buffer, increase cooling air-flow and the contact surface of circuit board 8, heat sink 10 and printed circuit board (PCB) 12
Product, improving radiating effect, and longitudinal heat emission hole 17 is located at the middle part of heat sink 10, will not be to circuit board 8 and printed circuit board (PCB) 12
Impact, the surface of printed circuit board (PCB) 12 is provided with drying layer 13, and the surface of drying layer 13 is covered with rubber blanket 14, by dry
Dry layer 13 and rubber blanket 14, rubber blanket 14 can play a part of waterproof, and not allow easy to aging, the drying in drying layer 13 again
Agent is beneficial to keep printed circuit board (PCB) 12 to dry in wet environment, and the inwall of shell 1 is fixedly connected with mounting post 15, drying layer 13
For desiccant dryness layer, mounting post 15 is hollow mounting post, and the threaded one end of mounting post 15 is connected with bolt 16, heat sink 10
Inside offers longitudinal heat emission hole 17, and the surface of printed circuit board (PCB) 12 is provided with LED light array 18, and LED light array 18 is through dry
Dry layer 13 simultaneously extends to the opposite side of drying layer 13, and the surface of circuit board 8 offers heatsink transverse hole 19, and heatsink transverse hole 19 is passed through
Wear circuit board 8, the first insulating barrier 9, the insulating barrier 11 of heat sink 10 and second and extend to the inside of printed circuit board (PCB) 12, laterally dissipate
One end of hot hole 19 offers spherical radiating cushion hole 20.
When in use, should be passed through with the LED display of radiating effect by cold air caused by semiconductor cooler 5 cold
Tracheae 3 blows to the inside of housing 1 by blower fan 2, and cold air is uniformly distributed into heatsink transverse hole 19 by the homogenating plate 7 inside housing 1,
Cold air is distributed up and down by longitudinal heat emission hole 17 again, the environment of a circulation is manufactured to cold air, is connected by the screw thread of mounting post 15
Connecting bolt 16, printed circuit board (PCB) 12 is fixed in mounting post 15, the radiating fin 6 set by the side of semiconductor cooler 5,
Heat caused by the body of semiconductor cooler 5 can be radiated so that device entirety long-time steady operation.
In summary, should LED display with radiating effect, by the radiating fin 6 of the side of semiconductor cooler 5,
Heat caused by semiconductor cooler 5 can be radiated so that the device entirety long-time steady operation, the whole device
Stability Analysis of Structures, securely and reliably, radiating rapidly and efficiently, service life length, have very strong market value, can be right by rock wool 4
Refrigerator pipe 3 plays heat-insulated effect, and by drying layer 13 and rubber blanket 14, rubber blanket 14 can play a part of waterproof, and
Do not allow again easy to aging, drier in drying layer 13 is beneficial to keep printed circuit board (PCB) 12 to dry in wet environment.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Other identical element also be present in process, method, article or equipment including the key element.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of LED display with radiating effect, including housing（1）, it is characterised in that：The housing（1）Side set
It is equipped with blower fan（2）, the blower fan（2）Side be fixedly connected with refrigerator pipe（3）, the refrigerator pipe（3）Inwall be fixedly connected
There is rock wool（4）, the refrigerator pipe（3）One end be fixedly connected with semiconductor cooler（5）, the semiconductor cooler（5）'s
Side is fixedly connected with radiating fin（6）, the housing（1）Inwall be fixedly connected with homogenating plate（7）, the homogenating plate（7）
Side be fixedly connected with circuit board（8）, the circuit board（8）Side be provided with the first insulating barrier（9）, first insulation
Layer（9）Side be fixedly connected with heat sink（10）, the heat sink（10）Side be fixedly connected with the second insulating barrier（11）,
Second insulating barrier（11）Side be provided with printed circuit board (PCB)（12）, the shell（1）Inwall be fixedly connected with installation
Post（15）, the mounting post（15）Threaded one end be connected with bolt（16）, the heat sink（10）Inside offer longitudinal direction
Heat emission hole（17）, the circuit board（8）Surface offer heatsink transverse hole（19）, the heatsink transverse hole（19）One end open
Provided with spherical radiating cushion hole（20）.
A kind of 2. LED display with radiating effect according to claim 1, it is characterised in that：The printed circuit
Plate（12）Surface be provided with drying layer（13）, the drying layer（13）Surface covered with rubber blanket（14）.
A kind of 3. LED display with radiating effect according to claim 1, it is characterised in that：The heatsink transverse
Hole（19）Through circuit board（8）, the first insulating barrier（9）, heat sink（10）With the second insulating barrier（11）And extend to printed circuit
Plate（12）Inside.
A kind of 4. LED display with radiating effect according to claim 1, it is characterised in that：First insulation
Layer（9）With the second thermal insulation layer（11）Thickness is identical, and the first insulating barrier（9）With the second thermal insulation layer（11）It is plastic material
Form.
A kind of 5. LED display with radiating effect according to claim 1 or 2, it is characterised in that：The drying layer
（13）For desiccant dryness layer, the mounting post（15）For hollow mounting post.
A kind of 6. LED display with radiating effect according to claim 1, it is characterised in that：The printed circuit
Plate（12）Surface be provided with LED light array（18）, the LED light array（18）Through drying layer（13）And extend to drying layer
（13）Opposite side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710979359.1A CN107610607A (en) | 2017-10-19 | 2017-10-19 | A kind of LED display with radiating effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710979359.1A CN107610607A (en) | 2017-10-19 | 2017-10-19 | A kind of LED display with radiating effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107610607A true CN107610607A (en) | 2018-01-19 |
Family
ID=61078173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710979359.1A Withdrawn CN107610607A (en) | 2017-10-19 | 2017-10-19 | A kind of LED display with radiating effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107610607A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108462058A (en) * | 2018-04-13 | 2018-08-28 | 南宁市高照电器有限责任公司 | A kind of overall power distribution starting control cabinet |
| CN111128047A (en) * | 2020-01-16 | 2020-05-08 | 钟健美 | Temperature self-detection and deformation heat dissipation LED display screen module |
| CN111246660A (en) * | 2020-03-17 | 2020-06-05 | 万安裕维电子有限公司 | Dampproofing dehumidification type PCB board |
-
2017
- 2017-10-19 CN CN201710979359.1A patent/CN107610607A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108462058A (en) * | 2018-04-13 | 2018-08-28 | 南宁市高照电器有限责任公司 | A kind of overall power distribution starting control cabinet |
| CN111128047A (en) * | 2020-01-16 | 2020-05-08 | 钟健美 | Temperature self-detection and deformation heat dissipation LED display screen module |
| CN111128047B (en) * | 2020-01-16 | 2020-11-13 | 无锡市方舟科技电子有限公司 | Temperature self-detection and deformation heat dissipation LED display screen module |
| CN111246660A (en) * | 2020-03-17 | 2020-06-05 | 万安裕维电子有限公司 | Dampproofing dehumidification type PCB board |
| CN111246660B (en) * | 2020-03-17 | 2021-04-30 | 万安裕维电子有限公司 | Dampproofing dehumidification type PCB board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180119 |
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| WW01 | Invention patent application withdrawn after publication |