CN201859610U - LED modular structure - Google Patents
LED modular structure Download PDFInfo
- Publication number
- CN201859610U CN201859610U CN2010205394685U CN201020539468U CN201859610U CN 201859610 U CN201859610 U CN 201859610U CN 2010205394685 U CN2010205394685 U CN 2010205394685U CN 201020539468 U CN201020539468 U CN 201020539468U CN 201859610 U CN201859610 U CN 201859610U
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- dissipation plate
- heat sink
- pcb
- magnetic
- 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
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000010949 copper Substances 0.000 claims abstract description 10
- 229910052802 copper Inorganic materials 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims abstract description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 9
- 229910052710 silicon Inorganic materials 0.000 claims description 9
- 239000010703 silicon Substances 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 239000004411 aluminium Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 abstract 7
- 229920006268 silicone film Polymers 0.000 abstract 4
- 240000000233 Melia azedarach Species 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
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Abstract
The utility model discloses an LED modular structure, which comprises a PCB (Printed Circuit Board) (1), a thermal-conductivity silicone film (2) and a heat dissipation plate (3). An LED lamp is welded at the front part of the PCB, a driving part is connected at the middle part of the back surface of the PCB, and a plurality of copper columns (11) are uniformly welded on the periphery of the PCB; the thermal-conductivity silicone film and the heat dissipation plate adopt hollow frame sheets, mounting and positioning through holes (21 and 31) corresponding to the copper columns are uniformly formed on the thermal-conductivity silicone film and the heat dissipation plate; a double-ended positioning column (32), which extends out of two end surfaces of the heat dissipation plate and is used for mounting and positioning the module, is arranged on the heat dissipation plate; the PCB, the heat-conductivity silicone film and the heat dissipation plate are jointed in sequence; an elastic gasket and a nut are fixed together through a lead washer; installation screw holes are also formed on the periphery of the heat dissipation plate (3); a plurality of screw rods for fixing magnetic columns (4) are screwed in the screw holes; and the end parts of the screw rod for fixing the magnetic columns are magnetic.
Description
Technical field
The utility model relates to the LED screen, relates in particular to a kind of led module structure.
Background technology
The LED giant-screen is used widely, and generally is to be connected into a little module of casing with the dozens of module spliced earlier, and then is spliced into video wall.
Existing led module structure, its LED lamp passes pcb board, complex structure, module generally all is fixed on the casing by screw, and volume is big, and is not attractive in appearance.
Summary of the invention
The purpose of this utility model is to solve above-mentioned problems of the prior art, proposes a kind of led module structure.
The technical solution adopted in the utility model is, put forward a kind of led module structure of design, this modular structure comprises: pcb board, thermal conductive silicon film and heat sink, and the front portion of described pcb board is welded with the LED lamp, middle part, the back side is connected with driver part, evenly is welded with a plurality of copper posts all around; Described thermal conductive silicon film and heat sink are the frame sheet of hollow, evenly are provided with the installing and locating through hole corresponding with described copper post on it; Described heat sink is provided with and stretches out both ends of the surface, is used for the double end reference column of module installing and locating; Described pcb board, thermal conductive silicon film and heat sink are fitted successively, and by leading the shape pad, elastomeric pad and nut are fixed together; Also be provided with the installation screw around the described heat sink, a plurality of screw rods fixedly magnetic post are tightened in these screws, and this screw rod fixedly end of magnetic post has magnetic.
The led module structure that the utility model proposes by screw rod fixedly the magnetic of magnetic column end be adsorbed in the cabinet, the front end of module is installed face shield and is just formed a little module of LED casing.
Compared with prior art, the utility model is manufactured convenient, and the production efficiency height is easy to assembly.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described further, wherein:
Fig. 1 is a structural representation of the present utility model.
Embodiment
As shown in Figure 1, the led module structure that proposes of the present invention comprises: the pcb board 1 of Lian Jieing, thermal conductive silicon film 2 and heat sink 3 successively.The front portion of pcb board 1 is welded with paster lamp (SMD lamp, this SMD are a kind of in the LED lamp, and it is attached on the pcb board, and lamp base can not pass pcb board), and middle part, the back side is connected with driver part 12, evenly is provided with a plurality of soldering copper posts 11 all around.Thermal conductive silicon film 2 and heat sink 3 are the frame sheet of hollow, evenly are provided with the installing and locating through hole 21 and 31 corresponding with copper post 11 on it.Heat sink 3 can adopt aluminum, also is provided with the double end reference column 41 that stretches out both ends of the surface on it, is used for the module installing and locating.Pcb board 1, thermal conductive silicon film 2 and heat sink 3 are fitted successively, and by leading the shape pad, elastomeric pad and nut 33 are fixed together.Also be provided with around the heat sink 3 screw 32 is installed, screw rod fixedly magnetic post 5 is tightened in these screws 32, and the screw rod fixedly end of magnetic post 5 has magnetic.The quantity that is welded in the copper post 11 on the pcb board more than the fixing quantity of magnetic post 5 of screw rod that is fixed on the heat sink 3, in case when dismounting, the copper post is stressed excessive, and breaks away from pcb board far away.
Mounted led module by screw rod fixedly the magnetic suction on magnetic post 5 end faces on casing, add that at the module front end face shield 5 just forms a little module of casing again, the little module of a plurality of casings can piece together big demonstration curtain frequently.
The utility model is simple in structure, easy to assembly, and is with low cost, is a kind of convenient and practical product.
Claims (2)
1. led module structure is characterized in that comprising: pcb board (1), thermal conductive silicon film (2) and heat sink (3), and the front portion of described pcb board is welded with the LED lamp, and middle part, the back side is connected with driver part, evenly is welded with a plurality of copper posts (11) all around; Described thermal conductive silicon film and heat sink all are the frame sheet of hollow, evenly are provided with the installing and locating through hole corresponding with described copper post (21,31) on it; Described heat sink is provided with and stretches out both ends of the surface, is used for the double end reference column (32) of module installing and locating; Described pcb board, thermal conductive silicon film and heat sink are fitted successively, and by leading the shape pad, elastomeric pad and nut are fixed together; Described heat sink (3) also is provided with the installation screw all around, and a plurality of screw rods fixedly magnetic post (4) are tightened in these screws, and this screw rod fixedly end of magnetic post has magnetic.
2. led module structure as claimed in claim 1 is characterized in that: described heat sink adopts the aluminium sheet material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205394685U CN201859610U (en) | 2010-09-21 | 2010-09-21 | LED modular structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205394685U CN201859610U (en) | 2010-09-21 | 2010-09-21 | LED modular structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201859610U true CN201859610U (en) | 2011-06-08 |
Family
ID=44105411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010205394685U Expired - Fee Related CN201859610U (en) | 2010-09-21 | 2010-09-21 | LED modular structure |
Country Status (1)
Country | Link |
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CN (1) | CN201859610U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101738472B1 (en) * | 2014-11-25 | 2017-05-24 | (주)대성엘이디 | A light emitting diode module for attaching by magnet |
CN109584736A (en) * | 2019-01-04 | 2019-04-05 | 深圳市德彩光电有限公司 | A kind of LED display |
CN109623724A (en) * | 2019-01-04 | 2019-04-16 | 深圳市德彩光电有限公司 | A kind of preparation method of LED display |
CN111968531A (en) * | 2020-08-14 | 2020-11-20 | 深圳市锐拓显示技术有限公司 | LED display module, manufacturing method and LED display screen |
-
2010
- 2010-09-21 CN CN2010205394685U patent/CN201859610U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101738472B1 (en) * | 2014-11-25 | 2017-05-24 | (주)대성엘이디 | A light emitting diode module for attaching by magnet |
CN109584736A (en) * | 2019-01-04 | 2019-04-05 | 深圳市德彩光电有限公司 | A kind of LED display |
CN109623724A (en) * | 2019-01-04 | 2019-04-16 | 深圳市德彩光电有限公司 | A kind of preparation method of LED display |
CN109623724B (en) * | 2019-01-04 | 2021-06-29 | 深德彩科技(深圳)股份有限公司 | Preparation method of LED display screen |
CN111968531A (en) * | 2020-08-14 | 2020-11-20 | 深圳市锐拓显示技术有限公司 | LED display module, manufacturing method and LED display screen |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110608 Termination date: 20120921 |