CN201904981U - Box body structure of integral display module for surface-mounted LED outdoor display screen - Google Patents
Box body structure of integral display module for surface-mounted LED outdoor display screen Download PDFInfo
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- CN201904981U CN201904981U CN2010206668979U CN201020666897U CN201904981U CN 201904981 U CN201904981 U CN 201904981U CN 2010206668979 U CN2010206668979 U CN 2010206668979U CN 201020666897 U CN201020666897 U CN 201020666897U CN 201904981 U CN201904981 U CN 201904981U
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Abstract
The utility model discloses a box body structure of an integral display module for a surface-mounted LED outdoor display screen, which comprises SMDs (surface mounted devices), a PCB (printed circuit board) and a box body, wherein the SMDs are welded on the PCB and arranged outside the box body. The box body structure is characterized in that the box body comprises an aluminum box body radiating structural part, an aluminum face shield and an aluminum box body rear cover plate; the PCB on which the SMDs are welded is arranged between the aluminum face shield and the aluminum box body radiating structural part and is stuck and fixed on the aluminum box body radiating structural part; the aluminum box body radiating structural part is connected with the aluminum face shield and the aluminum box body rear cover plate respectively; radiating fins corresponding to the SMDs and arranged at bulges at the joints are arranged on the aluminum box body radiating structural part; and the PCB on which the SMDs are welded is stuck and fixed on the radiating fins with a cured glue layer. The box body serves as both the radiator and the bearing and spatial separation structural part, has a better radiating effect, is more reliable and more stable in running of photoelectric parameters and reduces energy consumption and environmental pollution.
Description
[technical field]
The utility model relates to the LED display casing, more particularly, relates to a kind of body structure of surface-adhered type LED outdoor display screen.
[background technology]
At present, the demonstration module and the body structure of existing plug-in type (LAMP) LED outdoor display screen and surface-adhered type (SMD) LED outdoor display screen are essentially: show that module is the plastic parts moulding; Casing is the sheet metal casing.The two is assembled into the demonstration casing by waterproof apron through holding screw, and then is assembled into display screen.
Existing outdoor SMD display screen adopts the glue shell and the sheet metal casing of plug-in type display screen substantially, because SMD luminous tube thickness far is thinner than plug-in type luminous tube (the about 2.5mm of SMD; The about 7mm of LAMP), so just brings outdoor screen heat radiation of SMD and waterproof difficult problem, to such an extent as to defectives such as blind spot rate height, photoelectric parameter fluctuation of service appear in the outdoor screen of existing SMD.Simultaneously, the outdoor screen of SMD is the major product developing direction with the high density, but because, existing glue shell and sheet metal casing mismachining tolerance generally more than 0.5mm, seriously restrict screen density and precision, make LED screen quality be difficult to promote significantly.The defective value of described prior art must improve.
[utility model content]
The purpose of this utility model is at above-mentioned technological deficiency, provide a kind of surface-adhered type LED outdoor display screen integral type to show the module body structure, this surface-adhered type LED outdoor display screen integral type shows that the module body structure will make the outdoor screen of SMD all improve at aspects such as high density, light and thin type, waterproof, heat radiations, and photoelectric parameter is also promoted.
The technical solution of the utility model is as described below: a kind of surface-adhered type LED outdoor display screen integral type shows the module body structure, comprise SMD, pcb board, casing, SMD is welded on the pcb board and is located at outside the casing, it is characterized in that: described casing comprises aluminium casing radiator structure spare, aluminium face shield, aluminium casing back shroud, the pcb board of the described SMD of being welded with is located between aluminium face shield and the aluminium casing radiator structure spare and is cemented on the aluminium casing radiator structure spare, and described aluminium casing radiator structure spare is connected with aluminium face shield, aluminium casing back shroud.
According to the utility model of said structure, its feature also is, described aluminium casing radiator structure spare is provided with the corresponding radiating fin that connects the projection of position with SMD, and the described pcb board that is welded with SMD on it cements on the radiating fin through the solidified glue layer.
According to the utility model of said structure, its feature also is, also comprises a pcb board, and this pcb board is passed by the clearance position that is located on the aluminium casing radiator structure spare, in the casing enclosure space of going forward side by side.
According to the utility model of said structure, its feature also is, also is provided with a power supply in described aluminium casing radiator structure spare and the aluminium casing back shroud.
According to the utility model of said structure, its feature is that also described aluminium casing radiator structure spare is connected through the face shield fixed screw with the aluminium face shield.
According to the utility model of said structure, its feature is that also described aluminium casing radiator structure spare is connected through the casing fixed screw with aluminium casing back shroud.
According to the utility model of said structure, its feature also is, also be provided with on the described aluminium casing radiator structure spare with adjacent casing between the screw hole position of assembly unit mutually.
The utility model according to said structure, its beneficial effect is: the utility model is welded with pcb board and the integrated casing integral body of aluminium matter casing group of SMD, on the display panel each SMD pcb board at interval links to each other with the casing radiating fin, casing promptly is that radiator is again load-bearing, separated by spaces structural member, guarantees that heat that each SMD produces in time conducts with the shortest thermally conductive pathways, minimum thermal resistance and distributes; Adopt full aluminum die manufacturing structure spare, thoroughly break away from plastic parts, the sheet metal casing is to the restriction of assembly precision, assembly precision is by the error of original 0.5-1mm, narrow down in the 0.1mm, the lifting of precision makes the outdoor screen of SMD in high density, light and thin type, waterproof, aspects such as heat radiation improve, make original SMD heat radiation become the aluminum metal heat loss through conduction by cross-ventilation, guaranteed the reliable and stable operation of SMD outdoor display screen photoelectric parameter from structure, steel consumption and plastic parts have been cancelled simultaneously, reduce screen body structure spare steel construction weight, reduced material consumption and environmental pollution.
[description of drawings]
Accompanying drawing 1 is the utility model structural representation;
Accompanying drawing 2 is the utility model one embodiment front schematic view.
SMD in the accompanying drawings, 1; 2, pcb board; 3, solidified glue layer; 4, pcb board; 5, aluminium face shield; 6, face shield fixed screw; 7, aluminium casing radiator structure spare; 8, casing fixed screw; 9, radiating fin; 10, aluminium casing back shroud; 11, power supply; 12, casing enclosure space.
[embodiment]
Below in conjunction with accompanying drawing and execution mode the utility model is further described:
As shown in Figure 1, a kind of surface-adhered type LED outdoor display screen integral type shows the module body structure, comprise SMD1, pcb board 2, casing, SMD1 is welded on the pcb board 2 by the display screen specification by surface mount process and is located at outside the casing, it is characterized in that described casing comprises aluminium casing radiator structure spare 7, aluminium face shield 5, aluminium casing back shroud 10.
The pcb board 2 of the described SMD1 of being welded with is located between aluminium face shield 5 and the aluminium casing radiator structure spare 7 and is cemented on the aluminium casing radiator structure spare 7, specifically, described aluminium casing radiator structure spare 7 is provided with the corresponding radiating fin 9 that connects the projection of position with SMD1, the described pcb board 2 that is welded with SMD1 on it cements on the radiating fin 9 through solidified glue layer 3, and is fixedly connected as a whole.Space between described aluminium face shield 5 and the pcb board 2 also is filled with solidified glue layer 3, plays sealing function.
Described aluminium casing radiator structure spare 7 is connected with aluminium face shield 5, aluminium casing back shroud 10, connected mode is particularly, described aluminium casing radiator structure spare 7 is connected through face shield fixed screw 6 with aluminium face shield 5, and described aluminium casing radiator structure spare 7 and aluminium casing back shroud 10 are connected through casing fixed screw 8.
Surface-adhered type LED outdoor display screen integral type shows the module body structure, also comprise a pcb board 4, this pcb board 4 is passed by the clearance position that is located on the aluminium casing radiator structure spare 7, and in the casing enclosure space 12 of going forward side by side, the SMD1 display driver is by the IC control of pcb board 4.
Described aluminium casing radiator structure spare 7 and aluminium casing back shroud 10 fastening formation casing enclosure spaces 12 also are provided with a power supply 11 in this casing enclosure space 12, this power supply 11 is the power supply of SMD display panel.
Also be provided with on the described aluminium casing radiator structure spare 7 with adjacent casing between the screw hole position of assembly unit mutually, it is the outdoor screen of SMD that the single casing of combination is carried out that the assembly unit of many casings promptly organizes.
As shown in Figure 2, the utility model is the box assembly of 32 * 32 pixel LED display screens.
The utility model also can be LED display box assemblies such as 16 * 16 pixels, 16 * 32 pixels, 32 * 32 pixels, 32 * 64 pixels, 64 * 64 pixels.
Though the utility model is described with reference to the above embodiments; but those of ordinary skill in the art can recognize very clearly that fully above embodiment is used to illustrate the utility model; wherein can make variations and modifications and not break away from the utility model in a broad sense; so be not that conduct is to qualification of the present utility model; as long as in connotation scope of the present utility model, all will fall within the protection range that the utility model requires variation, the distortion of above-described embodiment.
Claims (7)
1. a surface-adhered type LED outdoor display screen integral type shows the module body structure, comprise SMD, pcb board, casing, SMD is welded on the pcb board and is located at outside the casing, its special being: described casing comprises aluminium casing radiator structure spare (7), aluminium face shield (5), aluminium casing back shroud (10), the pcb board (2) of the described SMD of being welded with (1) is located between aluminium face shield (5) and the aluminium casing radiator structure spare (7) and is cemented on the aluminium casing radiator structure spare (7), and described aluminium casing radiator structure spare (7) is connected with aluminium face shield (5), aluminium casing back shroud (10).
2. surface-adhered type LED outdoor display screen integral type according to claim 1 shows the module body structure, its feature also is: described aluminium casing radiator structure spare (7) is provided with the corresponding radiating fin (9) that connects the projection of position with SMD (1), and the described pcb board (2) that is welded with SMD (1) on it cements on the radiating fin (9) through solidified glue layer (3).
3. surface-adhered type LED outdoor display screen integral type according to claim 1 shows the module body structure, its feature also is: also comprise a pcb board (4), this pcb board (4) is passed by the clearance position that is located on the aluminium casing radiator structure spare (7), in the casing enclosure space (12) of going forward side by side.
4. surface-adhered type LED outdoor display screen integral type according to claim 1 shows the module body structure, and its feature also is: also be provided with a power supply (11) in described aluminium casing radiator structure spare (7) and the aluminium casing back shroud (10).
5. surface-adhered type LED outdoor display screen integral type according to claim 1 shows the module body structure, and its feature also is: described aluminium casing radiator structure spare (7) is connected through face shield fixed screw (6) with aluminium face shield (5).
6. surface-adhered type LED outdoor display screen integral type according to claim 1 shows the module body structure, and its feature also is: described aluminium casing radiator structure spare (7) is connected through casing fixed screw (8) with aluminium casing back shroud (10).
7. surface-adhered type LED outdoor display screen integral type according to claim 1 shows the module body structure, and its feature also is: also be provided with on the described aluminium casing radiator structure spare (7) with adjacent casing between the screw hole position of assembly unit mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206668979U CN201904981U (en) | 2010-12-17 | 2010-12-17 | Box body structure of integral display module for surface-mounted LED outdoor display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206668979U CN201904981U (en) | 2010-12-17 | 2010-12-17 | Box body structure of integral display module for surface-mounted LED outdoor display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201904981U true CN201904981U (en) | 2011-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206668979U Expired - Fee Related CN201904981U (en) | 2010-12-17 | 2010-12-17 | Box body structure of integral display module for surface-mounted LED outdoor display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201904981U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104599603A (en) * | 2015-02-06 | 2015-05-06 | 长沙信元电子科技有限公司 | Heat radiating type LED (Light Emitting Diode) display unit |
| CN106023828A (en) * | 2016-07-15 | 2016-10-12 | 深圳市九晟光电通讯科技有限公司 | Outdoor display screen unit board and manufacturing method thereof |
| US10248372B2 (en) | 2013-12-31 | 2019-04-02 | Ultravision Technologies, Llc | Modular display panels |
| US10373535B2 (en) | 2013-12-31 | 2019-08-06 | Ultravision Technologies, Llc | Modular display panel |
| US10706770B2 (en) | 2014-07-16 | 2020-07-07 | Ultravision Technologies, Llc | Display system having module display panel with circuitry for bidirectional communication |
| US10891881B2 (en) | 2012-07-30 | 2021-01-12 | Ultravision Technologies, Llc | Lighting assembly with LEDs and optical elements |
-
2010
- 2010-12-17 CN CN2010206668979U patent/CN201904981U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10891881B2 (en) | 2012-07-30 | 2021-01-12 | Ultravision Technologies, Llc | Lighting assembly with LEDs and optical elements |
| US10248372B2 (en) | 2013-12-31 | 2019-04-02 | Ultravision Technologies, Llc | Modular display panels |
| US10373535B2 (en) | 2013-12-31 | 2019-08-06 | Ultravision Technologies, Llc | Modular display panel |
| US10380925B2 (en) | 2013-12-31 | 2019-08-13 | Ultravision Technologies, Llc | Modular display panel |
| US10410552B2 (en) | 2013-12-31 | 2019-09-10 | Ultravision Technologies, Llc | Modular display panel |
| US10540917B2 (en) | 2013-12-31 | 2020-01-21 | Ultravision Technologies, Llc | Modular display panel |
| US10741107B2 (en) | 2013-12-31 | 2020-08-11 | Ultravision Technologies, Llc | Modular display panel |
| US10871932B2 (en) | 2013-12-31 | 2020-12-22 | Ultravision Technologies, Llc | Modular display panels |
| US10706770B2 (en) | 2014-07-16 | 2020-07-07 | Ultravision Technologies, Llc | Display system having module display panel with circuitry for bidirectional communication |
| CN104599603A (en) * | 2015-02-06 | 2015-05-06 | 长沙信元电子科技有限公司 | Heat radiating type LED (Light Emitting Diode) display unit |
| CN106023828A (en) * | 2016-07-15 | 2016-10-12 | 深圳市九晟光电通讯科技有限公司 | Outdoor display screen unit board and manufacturing method thereof |
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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: 20110720 Termination date: 20131217 |