CN106710458A - Heat dissipation type LED display element - Google Patents
Heat dissipation type LED display element Download PDFInfo
- Publication number
- CN106710458A CN106710458A CN201611189990.3A CN201611189990A CN106710458A CN 106710458 A CN106710458 A CN 106710458A CN 201611189990 A CN201611189990 A CN 201611189990A CN 106710458 A CN106710458 A CN 106710458A
- Authority
- CN
- China
- Prior art keywords
- layer
- display unit
- heat dissipation
- led display
- shelf
- 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.)
- Pending
Links
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 14
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 34
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000007789 sealing Methods 0.000 claims abstract description 29
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000002347 injection Methods 0.000 claims abstract description 4
- 239000007924 injection Substances 0.000 claims abstract description 4
- 238000001746 injection moulding Methods 0.000 claims abstract description 4
- 239000004411 aluminium Substances 0.000 claims description 28
- 239000003292 glue Substances 0.000 claims description 22
- 238000004806 packaging method and process Methods 0.000 claims description 19
- 238000005452 bending Methods 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000853 adhesive Substances 0.000 abstract 3
- 230000001070 adhesive effect Effects 0.000 abstract 3
- 238000010438 heat treatment Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 57
- 101100269850 Caenorhabditis elegans mask-1 gene Proteins 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20954—Modifications to facilitate cooling, ventilating, or heating for display panels
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a heat dissipation type LED display unit which comprises a face mask, wherein an inner adhesive sealing layer is arranged on one side of the face mask, a plastic sealing layer is arranged on one side of the inner adhesive sealing layer, a support layer is arranged on one side of the plastic sealing layer, an aluminum layer is arranged on one side of the support layer, and an outer adhesive sealing layer is arranged on the outer side of the aluminum layer. According to the invention, the aluminum layer is subjected to die stamping forming and then is subjected to injection molding together with the bottom layer of the support layer through the injection mold, so that the effects of sealing, heat conduction and connection are achieved, the strength of the display unit can be enhanced, and then the display unit is contacted with the heating device of the PCBA board, so that the internal heat can be conducted to the outside, the display unit is not easy to damage, and the service life of the display unit is prolonged.
Description
Technical field
The present invention relates to LED display technical field, specially a kind of heat dissipation LED display unit.
Background technology
LED display（LED display）：A kind of flat-panel monitor, is made up of, LED LED module panel small one by one
Display screen is generally used to the various information such as display word, image, video and video signal, existing LED display screen display unit,
Inside adjusts environment temperature to reduce display screen internal temperature using windowing mode using air-conditioning, and internal protection does not have substantially
Have, when internal components gather the impurity such as certain dust, the reduction of surface radiating effect, the meeting when outside rain leakage is to inside
Elementary Function is caused to fail or even burn.
The content of the invention
It is an object of the invention to provide a kind of heat dissipation LED display unit, possess convenient to the excellent of LED display radiating
Point, solves the problems, such as to be easily caused display unit damage in the prior art.
To achieve the above object, the present invention provides following technical scheme：A kind of heat dissipation LED display unit, including mask,
The side of the mask is provided with interior glue sealing, and the side of the interior glue sealing is provided with plastic packaging layer, the side of the plastic packaging layer
Shelf layer is provided with, the side of the shelf layer is provided with aluminium layer, outer glue sealing is provided with the outside of the aluminium layer.
Preferably, the outer surface of the plastic packaging layer is fixedly connected with PCBA board, and the both sides of PCBA board outer surface are fixed
It is connected with connector.
Preferably, the upper surface of the shelf layer is integrally formed with boss, and boss upper surface the both sides company of offering
Connect hole.
Preferably, the both sides of the aluminium layer outer surface offer the through hole corresponding with the connecting hole in shelf layer,
And the inside bending in the both sides of aluminium layer forms groove.
Preferably, the connector on plastic packaging layer is through the connecting hole in shelf layer and extends to the outside of shelf layer,
And connected by metal wire between two connectors.
Preferably, the mask, interior glue sealing, plastic packaging layer, shelf layer, aluminium layer and outer glue sealing are molded between any two
Mold injection molding.
Compared with prior art, beneficial effects of the present invention are as follows：
1st, present invention surface after using aluminum material punch forming is molded, and display unit can be integrated to two-sided protection IP65
Level, display unit heat-generating components inside diffusion conduction, accepts the tight connection with casing on the basis of conduction is spread, and display is single
The heat that unit produces during work can timely be distributed by aluminium layer, it is not necessary to be open, it is to avoid dust is accumulated
Gather at opening, and can avoid the rainwater from causing display unit to damage, by aluminium layer, shelf layer, plastic packaging layer, glue sealing and face
Cover engagement after aluminium layer opening part engage with glue sealing, formed complete combine display unit, display unit aluminium layer with it is outer
Unit heat can be conducted to external box of microvave and form radiating surface by portion's casing after combining.
2nd, the present invention is molded by the way that aluminium layer is molded after mould punching is molded with shelf layer bottom by injection mold
Shaping together, is played a part of sealing, heat conduction and is connected, but also can strengthen the intensity of display unit, Ran Houyu
The heater members of PCBA board are contacted by with aluminium layer, internal heat can be transmitted into outside, are not easy display unit
Destroyed, extended the service life of display unit.
Brief description of the drawings
Fig. 1 is split graph of the present invention；
Fig. 2 is aluminium layer structural representation of the present invention；
Fig. 3 is shelf layer structural representation of the present invention.
In figure：1 mask, 2 plastic packagings layer, 3 shelf layers, 4 aluminium layers, glue sealing, 6 outer glue sealings in 5.
Specific 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 is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-3, a kind of heat dissipation LED display unit, including mask 1 are referred to, mask 1 is arranged on display unit most
Outside, facilitates display unit to protect internal LED element, it is to avoid inner member is damaged, it is ensured that display unit
Normally use, and use plastic material, waterproof and insulate effect is all relatively good, and the weight of display unit can be mitigated,
Conveniently installed, saved the cost of manufacture, the side of mask 1 is provided with interior glue sealing 5, interior glue sealing 5 is arranged on into mask 1
Between PCBA board, not only contribute to be fixed mask 1 and PCBA board, and the sealing of display unit can be kept to imitate
Really, it is to avoid dirt accumulation is at display panel, it is to avoid the effect of influence display and display unit it is attractive in appearance, and can weaken
Abrasion between PCBA board and mask 1, it is to avoid PCBA board is damaged, the side of interior glue sealing 5 is provided with plastic packaging layer 2, plastic packaging layer 2
Outer surface is fixedly connected with PCBA board, facilitates the connection of circuit, and by setting plastic packaging layer 2, can not only increase connection
Stability, and damping can be played a part of, once display unit drops, can weaken that PCBA board is subject to shakes, it is to avoid
PCBA board is damaged, and extends the service life of display unit, and the both sides of PCBA board outer surface have been fixedly connected with connector,
The side of plastic packaging layer 2 is provided with shelf layer 3, plays a part of fixedly connected part, it is to avoid connector occurs loosening causes circuit to connect
The use of harmful effect display unit is touched, the connector on plastic packaging layer 2 passes through the connecting hole in shelf layer 3 and extends to shelf layer
Between 3 outside, and two connectors by metal wire connect, it is ensured that connection it is unobstructed, the upper surface of shelf layer 3 is integrally
Boss is formed, it is convenient clamping to be carried out between adjacent interlayer, it is to avoid to misplace, be conveniently fixed, conveniently pacified
Dress, it is to avoid element drops, and the both sides of boss upper surface offer connecting hole, and the side of shelf layer 3 is provided with aluminium layer 4,
The both sides of the outer surface of aluminium layer 4 offer the through hole corresponding with the connecting hole in shelf layer 3, facilitate the installation of connector,
Be conducive to keeping the stabilization of connector, and entered by the heat that aluminium layer 4 can in the course of the work produce display unit
Row is timely distributed, it is to avoid the use of influence display unit, and radiating effect is relatively good, it is not necessary to is opened up through hole, can be kept away
Exempt from dust and rainwater is impacted to display unit, aluminium layer 4 directly can be distributed heat by casing, radiating effect
Relatively good, and the both sides inside bending of aluminium layer 4 forms groove, the outside of aluminium layer 4 is provided with outer glue sealing 6, mask 1,
Interior glue sealing 5, plastic packaging layer 2, shelf layer 3, aluminium layer 4 and the equal injection mold injection moulding between any two of outer glue sealing 6.
In sum：The heat dissipation LED display unit, surface is molded after using aluminum material punch forming, display
Unit can be integrated to two-sided protection IP65 grades, and the diffusion conduction of display unit heat-generating components inside is held on the basis of conduction is spread
The tight connection with casing is connect, the heat that display unit is produced during work can timely be carried out by aluminium layer 4
Distribute, it is not necessary to be open, it is to avoid dirt accumulation can avoid the rainwater from causing display unit to damage at opening, by aluminum
Layer 4, shelf layer 3, plastic packaging layer 2, glue sealing and mask 1 are engaged in the opening of aluminium layer 4 part after engaging with glue sealing, are formed and completed
Unit heat can be conducted to external box of microvave and form scattered by combination display unit, display unit aluminium layer 4 after being combined with external box of microvave
Hot face, solves the problems, such as to be easily caused display unit damage in the prior art.
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 these entities or deposited between operating
In any this actual relation or order.And, term " including ", "comprising" or its any other variant be intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions.By sentence " including one ... the key element for limiting, it is not excluded that
Also there is other identical element in the process including the key element, method, article or equipment ", and occur in this article
Electric elements electrically connect with extraneous main controller and 220V or 110V civil powers, and main controller can be that computer etc. be played
The conventionally known equipment of control.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding can carry out various changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention be defined by the appended.
Claims (6)
1. a kind of heat dissipation LED display unit, including mask（1）, it is characterised in that：The mask（1）Side be provided with
Glue sealing（5）, the interior glue sealing（5）Side be provided with plastic packaging layer（2）, the plastic packaging layer（2）Side be provided with support
Layer（3）, the shelf layer（3）Side be provided with aluminium layer（4）, the aluminium layer（4）Outside be provided with outer glue sealing
（6）.
2. a kind of heat dissipation LED display unit according to claim 1, it is characterised in that：The plastic packaging layer（2）Appearance
Face is fixedly connected with PCBA board, and the both sides of PCBA board outer surface have been fixedly connected with connector.
3. a kind of heat dissipation LED display unit according to claim 1, it is characterised in that：The shelf layer（3）Upper table
Face is integrally formed with boss, and the both sides of boss upper surface offer connecting hole.
4. a kind of heat dissipation LED display unit according to claim 1, it is characterised in that：The aluminium layer（4）Outer surface
Both sides offer and shelf layer（3）On the corresponding through hole of connecting hole, and aluminium layer（4）The inside bending shape in both sides
Into groove.
5. a kind of heat dissipation LED display unit according to Claims 2 or 3, it is characterised in that：The plastic packaging layer（2）On
Connector pass through shelf layer（3）On connecting hole and extend to shelf layer（3）Outside, and between two connectors by gold
Category line connection.
6. a kind of heat dissipation LED display unit according to claim 1, it is characterised in that：The mask（1）, interior glue envelope
Layer（5）, plastic packaging layer（2）, shelf layer（3）, aluminium layer（4）With outer glue sealing（6）Equal injection mold injection moulding between any two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611189990.3A CN106710458A (en) | 2016-12-21 | 2016-12-21 | Heat dissipation type LED display element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611189990.3A CN106710458A (en) | 2016-12-21 | 2016-12-21 | Heat dissipation type LED display element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106710458A true CN106710458A (en) | 2017-05-24 |
Family
ID=58939434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611189990.3A Pending CN106710458A (en) | 2016-12-21 | 2016-12-21 | Heat dissipation type LED display element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106710458A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110634392A (en) * | 2019-09-26 | 2019-12-31 | 桂林航天工业学院 | A kind of waterproof display screen of intelligent equipment and its assembly method |
| CN114710905A (en) * | 2022-04-02 | 2022-07-05 | 北京澳丰源科技有限公司 | Power amplifier with stable installation |
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| CN201975022U (en) * | 2010-11-12 | 2011-09-14 | 佛山市青松科技有限公司 | LED display module |
| CN202049690U (en) * | 2011-04-25 | 2011-11-23 | 刘振亮 | LED display screen display module with aluminium housing |
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| CN203797476U (en) * | 2014-04-14 | 2014-08-27 | 江西奥其斯科技有限公司 | Easy-to-assemble-and-disassemble down lamp |
| CN204729951U (en) * | 2015-04-03 | 2015-10-28 | 无锡畅欧光电科技有限公司 | A kind of LED-PAR lamp |
| CN204922865U (en) * | 2015-08-20 | 2015-12-30 | 宁波亚茂光电股份有限公司 | LED light source mounting structure of mounting exempts from |
| CN205335298U (en) * | 2016-01-19 | 2016-06-22 | 闵卫 | High -efficient LED encapsulation |
| CN106016064A (en) * | 2016-06-28 | 2016-10-12 | 杨青松 | Novel LED projection lamp structure capable of achieving efficient heat dissipation |
| CN206340294U (en) * | 2016-12-21 | 2017-07-18 | 长沙信元电子科技有限公司 | LED display unit |
-
2016
- 2016-12-21 CN CN201611189990.3A patent/CN106710458A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201540699U (en) * | 2009-11-17 | 2010-08-04 | 深圳市愿景光电子有限公司 | LED display screen having waterproof structure |
| CN201975022U (en) * | 2010-11-12 | 2011-09-14 | 佛山市青松科技有限公司 | LED display module |
| CN202049690U (en) * | 2011-04-25 | 2011-11-23 | 刘振亮 | LED display screen display module with aluminium housing |
| CN102691981A (en) * | 2012-04-19 | 2012-09-26 | 浙江英特来光电科技有限公司 | High-density and integrally packaged RGB module and production method thereof |
| CN203797476U (en) * | 2014-04-14 | 2014-08-27 | 江西奥其斯科技有限公司 | Easy-to-assemble-and-disassemble down lamp |
| CN204729951U (en) * | 2015-04-03 | 2015-10-28 | 无锡畅欧光电科技有限公司 | A kind of LED-PAR lamp |
| CN204922865U (en) * | 2015-08-20 | 2015-12-30 | 宁波亚茂光电股份有限公司 | LED light source mounting structure of mounting exempts from |
| CN205335298U (en) * | 2016-01-19 | 2016-06-22 | 闵卫 | High -efficient LED encapsulation |
| CN106016064A (en) * | 2016-06-28 | 2016-10-12 | 杨青松 | Novel LED projection lamp structure capable of achieving efficient heat dissipation |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110634392A (en) * | 2019-09-26 | 2019-12-31 | 桂林航天工业学院 | A kind of waterproof display screen of intelligent equipment and its assembly method |
| CN110634392B (en) * | 2019-09-26 | 2021-07-06 | 桂林航天工业学院 | A waterproof display screen of smart device and assembling method thereof |
| CN114710905A (en) * | 2022-04-02 | 2022-07-05 | 北京澳丰源科技有限公司 | Power amplifier with stable installation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170524 |