CN201355892Y - Cooling plate of surface mounted LED display screen - Google Patents
Cooling plate of surface mounted LED display screen Download PDFInfo
- Publication number
- CN201355892Y CN201355892Y CNU200820235346XU CN200820235346U CN201355892Y CN 201355892 Y CN201355892 Y CN 201355892Y CN U200820235346X U CNU200820235346X U CN U200820235346XU CN 200820235346 U CN200820235346 U CN 200820235346U CN 201355892 Y CN201355892 Y CN 201355892Y
- Authority
- CN
- China
- Prior art keywords
- heating panel
- pcb board
- led display
- panel
- display screen
- 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
- 238000001816 cooling Methods 0.000 title abstract 10
- 238000010438 heat treatment Methods 0.000 claims description 55
- 238000009434 installation Methods 0.000 claims description 14
- 238000012423 maintenance Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model provides a cooling plate of a surface mounted LED display screen. An LED display screen comprises a cabinet; the cooling plate, a PCB board and a panel 3 form a module component which is arranged on the cabinet; the cooling plate and the cabinet are both provided with a mounting hole; the cooling plate is fixedly arranged on the cabinet through nuts and is matched with the mounting holes; the front panel of the cooling plate which an IC adheres to is provided with a plurality of mounting screws; the PCB board is provided with a mounting hole; and the cooling plate is connected with the PCB board through a nut which penetrates through the mounting screw and the mounting hole. Because the cooling plate is connected with the PCB board through the nut, and the IC is tightly adhered to the cooling plate, the utility model has the advantages of significant cooling effect and convenient maintenance.
Description
[technical field]
The utility model relates to a kind of heating panel, relates in particular to a kind of heating panel that is used for the paster LED display screen.
[background technology]
The existing heating panel that is used for LED display is installed in LED display, needs to safeguard from the rear of display screen when safeguarding.As shown in Figures 1 and 2, described heating panel 1 ', pcb board 2 ' and nut 3 ' are formed modular assembly 4 ', be provided with copper stud 20 ' in pcb board 2 ', copper stud 20 ' inserts the installing hole (not indicating among the figure) on the heating panel 1 ', the rear board 50 ' of casing 5 ' is provided with hole 52 ', described nut 3 ' passes hole 50 ', is screwed on the copper stud 20 ', and heating panel 1 ' and pcb board 2 ' are installed on the casing 5 ' of LED display.Front panel 54 ' in casing 5 ' is provided with hole (indicating among the figure), and the mounting panel 10 ' that heating panel 1 ' pastes IC 11 ' is provided with installs the double-screw bolt (not shown), and bolt 6 ' passes the hole and is screwed in the installation double-screw bolt, and modular assembly 4 ' is fixed on the casing 5 '.
Described modular assembly 4 ' enters fixing by casing 5 ' rear, need when safeguarding earlier modular assembly 4 ' to be gone up by casing 5 ' to take out, again pcb board 2 ' is separated with heating panel 1 ', because of assembly process is many, be connected the back adjustment with casing 5 ' cumbersome, needs from casing 5 ' rear adjustment bolt 6 ', be difficult to operation, also need some people to move the screen body in case of necessity, increased maintenance cost, prolonged maintenance cycle; For easy to maintenance, inside dimension is unsuitable too small, stop service clearance, and appearance and modeling is restricted; May move the screen body during maintenance, need to improve casing 5 ' intensity, increase the cost and the weight of LED display, the complete machine casing is also had higher requirement for preventing casing 5 ' distortion.
[utility model content]
Technical problem to be solved in the utility model is to provide a kind of heating panel that is used for the paster LED display screen, its good heat dissipation and easy to maintenance.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of heating panel that is used for the paster LED display screen is provided, described LED display comprises casing, and described heating panel and pcb board and panel 3 are formed modular assembly, and described modular assembly is installed on the casing; Be equipped with installing hole on described heating panel and the casing, described heating panel cooperates with installing hole by nut and is fixed on the casing; The front panel that posts IC in heating panel is provided with an installation screw, and pcb board is provided with installing hole, and described heating panel passes the installation screw by nut and installing hole is connected with pcb board.
Compared with prior art, the above-mentioned heating panel that is used for the paster LED display screen adopts nut to be connected with pcb board, and is close to IC on the heating panel, and radiating effect is remarkable, and is easy to maintenance.
[description of drawings]
Fig. 1 is the perspective exploded view of prior art paster LED display screen.
Fig. 2 is the perspective exploded view of the utility model one preferred embodiment.
Fig. 3 is the upright schematic diagram of looking of middle heating panel embodiment illustrated in fig. 2.
Fig. 4 is the front elevational schematic of middle heating panel embodiment illustrated in fig. 2.
Fig. 5 is the schematic side view of middle heating panel embodiment illustrated in fig. 2.
[embodiment]
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
See also Fig. 2 to Fig. 5, it is a preferred embodiment of the utility model heating panel of being used for the paster LED display screen, described heating panel 1 is used for the LED display (not shown), described heating panel 1 is formed modular assembly 4 with pcb board 2 and panel 3, LED display comprises casing 5, and described modular assembly 4 is installed on the casing 5.
Described heating panel 1 is provided with installing hole 10, and casing 5 is provided with installing hole 50, and nut 12 is by being fixed on heating panel 1 on the casing 2 with the installing hole 50 on installing hole on the heating panel 1 and the casing 5.In the front panel 14 of heating panel 1, be close to IC (not indicating among the figure) on the described front panel 14, and relative with pcb board 2.Be provided with a plurality of installation screws 16 and a plurality of installation support column 18 in front panel 14, described installation support column 18 is located at four jiaos and the middle part on long limit of heating panel 1, and the height that support column 18 is installed is a little less than the height of the IC on the front panel 14.Described pcb board 2 is provided with installing hole (not indicating among the figure), passes the installation screw 16 of front panel 14 and the installing hole on the pcb board 2 by nut 12, and pcb board 2 is connected with heating panel 1.When described pcb board 2 was fixed on the heating panel 1, described installation support column 18 was against on the pcb board 2, can prevent that pcb board 2 from screwing the back distortion.Connecting line on the described pcb board 2 (not indicating among the figure) can stay length slightly, when needing repairing, pcb board 2 is pulled down from heating panel 1, pulls out pcb board 2 and can keep in repair, and heating panel 1 still can remain on the casing 5.
Described panel 3 is fixed on the pcb board 2 by nut 12.
Above-mentioned heating panel 1 is exclusively used in the pcb board 2 of paster LED display, adopts nut 12 to be connected with pcb board 2, and is close to IC on the heating panel 1, and radiating effect is remarkable; Take off nut 12, panel 3 and the pcb board 2 of panel 3 when safeguarding, pull out pcb board 2, reserve because of the length of pcb board 2 line lines, can pull out independent maintenance, heating panel 1 still remains on the casing 5, and is easy to maintenance; On the front panel 14 of heating panel 1, open screw 16 is installed, be convenient to pcb board 2 is connected with heating panel 1, cancelled the connection copper stud on the existing P CB plate, reduced manufacturing procedure, reduced the PCB cost; On the front panel 14 of heating panel 1, establish support column 18 is installed, can prevent that pcb board 2 from screwing the back distortion.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.
Claims (7)
1. heating panel that is used for the paster LED display screen, described LED display comprises casing, and described heating panel and pcb board and panel are formed modular assembly, and described modular assembly is installed on the casing; Be equipped with installing hole on described heating panel and the casing, described heating panel cooperates with installing hole by nut and is fixed on the casing; It is characterized in that: the front panel that posts IC in heating panel is provided with an installation screw, and pcb board is provided with installing hole, and described heating panel passes the installation screw by nut and installing hole is connected with pcb board.
2. the heating panel that is used for the paster LED display screen as claimed in claim 1, it is characterized in that: be provided with a plurality of pcb boards that prevent in the front panel of heating panel and screw the installation support column of back distortion, described installation support column is against on the pcb board when pcb board is fixed on the heating panel.
3. the heating panel that is used for the paster LED display screen as claimed in claim 2 is characterized in that: described installation support column is located at four jiaos and the middle part on long limit of heating panel.
4. the heating panel that is used for the paster LED display screen as claimed in claim 3 is characterized in that: the height of described installation support column is lower than the IC height on the front panel.
5. the heating panel that is used for the paster LED display screen as claimed in claim 4 is characterized in that: described front panel is relative with pcb board.
6. the heating panel that is used for the paster LED display screen as claimed in claim 1 is characterized in that: leave long connecting line on the described pcb board and be fixed on heating panel.
7. as any described heating panel that is used for the paster LED display screen in the claim 1 to 6, it is characterized in that: described panel is fixed on the pcb board by nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820235346XU CN201355892Y (en) | 2008-12-19 | 2008-12-19 | Cooling plate of surface mounted LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820235346XU CN201355892Y (en) | 2008-12-19 | 2008-12-19 | Cooling plate of surface mounted LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201355892Y true CN201355892Y (en) | 2009-12-02 |
Family
ID=41412232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820235346XU Expired - Fee Related CN201355892Y (en) | 2008-12-19 | 2008-12-19 | Cooling plate of surface mounted LED display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201355892Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105228431A (en) * | 2015-11-11 | 2016-01-06 | 胡丽春 | A kind of circuit board arrangement assembly with LED |
| CN105228430A (en) * | 2015-11-11 | 2016-01-06 | 胡丽春 | Solar powered driving and can the circuit board arrangement assembly of quick heat radiating |
| CN105228429A (en) * | 2015-11-11 | 2016-01-06 | 肖白玉 | A kind of with cooler and circuit board arrangement assembly that can be dust-proof |
| CN105228432A (en) * | 2015-11-11 | 2016-01-06 | 肖白玉 | A kind of can the circuit board arrangement assembly of damping |
| CN105357936A (en) * | 2015-11-11 | 2016-02-24 | 肖白玉 | Circuit board device assembly provided with dust collector and capable of temperature detection and indication |
-
2008
- 2008-12-19 CN CNU200820235346XU patent/CN201355892Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105228431A (en) * | 2015-11-11 | 2016-01-06 | 胡丽春 | A kind of circuit board arrangement assembly with LED |
| CN105228430A (en) * | 2015-11-11 | 2016-01-06 | 胡丽春 | Solar powered driving and can the circuit board arrangement assembly of quick heat radiating |
| CN105228429A (en) * | 2015-11-11 | 2016-01-06 | 肖白玉 | A kind of with cooler and circuit board arrangement assembly that can be dust-proof |
| CN105228432A (en) * | 2015-11-11 | 2016-01-06 | 肖白玉 | A kind of can the circuit board arrangement assembly of damping |
| CN105357936A (en) * | 2015-11-11 | 2016-02-24 | 肖白玉 | Circuit board device assembly provided with dust collector and capable of temperature detection and indication |
| CN105228429B (en) * | 2015-11-11 | 2017-12-08 | 泰兴市城东绿化工程有限公司 | It is a kind of with cooler and can be dust-proof circuit board arrangement component |
| CN105228431B (en) * | 2015-11-11 | 2017-12-08 | 泰兴市东城水处理工程有限公司 | A kind of circuit board arrangement component with LED |
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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: 20091202 Termination date: 20111219 |