CN203120307U - Distributed power source LED back casing and LED display module - Google Patents
Distributed power source LED back casing and LED display module Download PDFInfo
- Publication number
- CN203120307U CN203120307U CN 201220723641 CN201220723641U CN203120307U CN 203120307 U CN203120307 U CN 203120307U CN 201220723641 CN201220723641 CN 201220723641 CN 201220723641 U CN201220723641 U CN 201220723641U CN 203120307 U CN203120307 U CN 203120307U
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- back cover
- led
- main body
- cover main
- radiating
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Abstract
The utility model provides a distributed power source LED back casing and an LED display module. The distributed power source LED back casing comprises a back casing body and at least two heat radiation blocks, wherein the back casing body is provided with a receiving chamber, the heat radiation blocks are provided with cavities used for containing power source units. The back casing body supports multiple small-size power source units which are disposed correspondingly, so an original power source module is divided into multiple distributed power source units, so a structure of the back casing body is designed to be more convenient and lighter, moreover, heat generated by the power source units can be scattered, so fast heat radiation can be respectively realized in cooperation with the heat radiation blocks, and a problem of huge heat radiation difficulty caused by singleness and concentration of the power supply unit in an original LED display module is solved, and thereby a disadvantage of reduction of stability and service life caused by heat of an LED display unit is settled.
Description
Technical field
The utility model relates to LED screen display field, refers in particular to a kind of power supply distributing LED back cover and LED and shows module.
Background technology
Along with the increase day by day of the required demonstration product of LED demonstration industry area, a LED display needs a plurality of LED to show that modules are stitched together.Present industry like product, what each LED demonstration module all was equipped with is single power subsystem, after power subsystem is fixed on led display unit by the back cover main body.Yet, well-knownly be, power subsystem is that LED shows heat generating components maximum in the module, and therefore single power subsystem is concentrated and is placed in the housing one and can causes the not good problem of radiating effect, two because the volume of single power supply is big, has also limited the design of back cover main body to a great extent.
The utility model content
The purpose of this utility model is to have overcome above-mentioned defective, provides a kind of power supply distributing LED back cover and LED to show module.
The purpose of this utility model is achieved in that a kind of power supply distributing LED back cover, and it comprises back cover main body and at least two radiating blocks that link to each other with the back cover main body; Be provided with containing cavity in the described back cover main body, be provided with in the described radiating block for the cavity of placing power subsystem;
In the said structure, described at least two radiating blocks are distributed in back cover main body week side; It also comprises handle, and described handle is connected between the adjacent in twos radiating block;
In the said structure, described radiating block is provided with radiating fin around cavity;
In the said structure, described back cover main body is formed by the contiguous block of ring frame, interconnected ring shape frame and by two extensions that ring frame outwards stretches at least; Described containing cavity is arranged in the contiguous block, and contiguous block is made of linking section and the upper and lower cover between the circular arc that connects circle in the ring frame; Described extension and radiating block corresponding setting one by one, described radiating block is connected on the extension.
In the said structure, described radiating block comprises four, and four radiating blocks are distributed in the ring frame outer circumferential side of back cover main body; It also comprises three handles, and described three handles connect between the adjacent radiating block respectively in twos.
In the said structure, be provided with the spiral groove around the ring frame of described back cover main body.
The utility model also relates to a kind of LED and shows module, and it comprises led display unit, power module and above-described back cover main body; Described power module comprises that at least two power subsystems and LED drive control board one to one with back cover main body radiating block; Described LED drives control board and is arranged in the back cover main body containing cavity; Described power subsystem is arranged in the radiating block cavity; Described power subsystem drives control board with LED and links to each other;
In the said structure, it also comprises detection module; Described detection module mainly is made up of monitoring means and display screen; Described monitoring means input connects LED and drives control board, and output connects display screen; Described display screen is arranged on the back cover main body, and described monitoring means is arranged in the back cover main body containing cavity.
In the said structure, it also comprises testing button, and testing button is arranged on the back cover main body, and testing button links to each other with monitoring means.
The beneficial effects of the utility model have been to provide a kind of LED to show the back cover main body of module, make LED show that the power module of module may be split into corresponding being placed in the radiating block of back cover main body behind the little power subsystem of a plurality of volumes, make power module be become a plurality of power subsystems that disperse setting by single integral body, thereby one makes that the design of back cover agent structure is more convenient and then programmable lighter, two power subsystems that disperse to distribute have disperseed distributing of power subsystem heat, and then under the radiating block that cooperates, realize quick heat radiating respectively, solved original LED and shown that power subsystem is single concentrated in the module, heat accumulative total is difficult to the problem of distributing, the deficiency of having avoided led display unit to reduce because of the heat stability life-span greatly.
Description of drawings
Below in conjunction with accompanying drawing in detail concrete structure of the present utility model is described in detail
Fig. 1 is the positive schematic diagram of back cover agent structure of the present utility model;
Fig. 2 is schematic diagram after the back cover agent structure of the present utility model;
Fig. 3 is radiating block structural representation of the present utility model;
Fig. 4 is that LED of the present utility model shows the mode structure schematic diagram.
The 1-LED display unit; 2-back cover main body; 3-Connection Block installing hole; The 4-connecting line; The 5-radiating block; The 6-handle; 9-X shape control plate; The 21-ring frame; The 22-cover plate; 24-is connected section; The 25-extension; The 31-Connection Block; The 51-cavity; The 52-radiating fin.
Embodiment
By describing technology contents of the present utility model, structural feature in detail, realized purpose and effect, give explanation below in conjunction with execution mode and conjunction with figs. are detailed.
The utility model provides a kind of power supply distributing LED back cover, and it can support LED to show many power supplys distributing layout of module.Concrete, at least two radiating blocks which comprises at least the back cover main body and link to each other with the back cover main body; In the back cover main body, be provided with containing cavity, in radiating block, then be provided with for the cavity of placing power subsystem; Preferable described at least two radiating blocks are distributed in back cover main body week side; It also comprises handle, and described handle is connected between the adjacent in twos radiating block.
Be exactly the back cover main body specific embodiment that to support to disperse to place four power supplys referring to Fig. 1,2.
Four radiating blocks 5 that this power supply distributing LED back cover includes the back cover main body and links to each other with the back cover main body.In the back cover main body, be provided with containing cavity, then be provided with cavity in the radiating block 5, can place the power subsystem that a distributing is arranged in each cavity respectively.Thus, because the power supply containing cavity of a plurality of dispersions is provided, place after making the power subsystem of original whole large volume may be split into the little power subsystem of a plurality of volumes, thereby one makes the back cover agent structure design more convenient can design lighter, two power subsystems that disperse to distribute cooperate radiating block 5 also to disperse distributing of power subsystem heat, have guaranteed radiating effect.
Preferable, above-mentioned four radiating blocks 5 are distributed in back cover main body week side.Further also be connected with handle 6 between adjacent in twos radiating block 5, combining together with back cover main body and radiating block of handle 6 natures is aesthetic in appearance thus, and has had handle 6 to lift carrying in can very convenient use.
Best referring to Fig. 3, each radiating block 5 is provided with radiating fin 52 around cavity 51, and arranging of radiating fin 52 increased radiating surface, distributes thereby can better carry out Rapid Thermal to the power subsystem of placing in it.
The back cover main body of back cover main body 2 in the present embodiment further comprises the contiguous block of ring frame 21, interconnected ring shape frame and is made up of at least four extensions 25 that ring frame outwards stretches that wherein contiguous block then specifically is to be made of linking section 24 and cover plate 22 between the circular arc that connects circle in the ring frame 21.Described containing cavity is arranged in the contiguous block, forms described containing cavity by the space between the circular arc of circle in its linking section 24, cover plate 22 and the ring frame 21, has Connection Block installing hole 3 in being connected section 24 surfaces, and Connection Block 31 is installed in the above-mentioned Connection Block installing hole 3.Extension 25 then with radiating block 5 corresponding setting one by one, thereby thereby each radiating block 5 all can correspondence be fastened on and forms one with the back cover main body on the extension 25 and be connected.
Preferable, around the ring frame of above-mentioned back cover main body 2, be provided with the spiral groove, thereby can realize effect that connecting line 4 is taken in.
Referring to Fig. 4, the utility model also provides a kind of LED to show module, and it includes led display unit 1, power module and possesses the back cover main body 2 of above-mentioned arbitrary characteristics.
Wherein, power module comprises that power subsystem (be the situation of corresponding above-mentioned back cover main body 2 embodiment among the figure, therefore four power subsystems are arranged) and LED drive control board one to one with the radiating block 5 of back cover main body 2; Described LED drives control board and is arranged in the containing cavity of back cover main body 2; Power subsystem is then one by one in the cavity of the corresponding radiating block 5 that is arranged on back cover main body 2; And a plurality of power subsystems drive control board with LED and link to each other.
So, structure by a plurality of radiating blocks 5 of back cover main body 2, make power module may be split into behind the little power subsystem of a plurality of volumes corresponding being placed in the radiating block 5 of back cover main body 2 one by one, distributing like this arranges power subsystem one makes back cover main body 2 structural designs more convenient and then programmable lighter, two power subsystems that disperse to distribute have disperseed distributing of power subsystem heat, and then realize quick heat radiating respectively 5 times at the radiating block that cooperates, solved original LED and shown that power subsystem is single concentrated in the module, heat accumulative total is difficult to the problem of distributing, the deficiency of having avoided led display unit to reduce because of the heat stability life-span greatly.
Best, in the embodiment situation of corresponding above-mentioned back cover main body 2, as shown in Figure 3, LED drives the containing cavity part that control board further is included in corresponding back cover main body 2 in the X-shaped control plate 9, and all the other are extended with four arms, along the extension 25 of back cover main body 2 to radiating block 5 times, thus the LED that the power subsystem in the radiating block 5 can be efficiently be connected to X-shaped control plate 9 by its four arm drives in the control board.Adopt this structure can make whole LED show that the module assembling is more convenient more reliable.
As another embodiment, LED shows that module also comprises detection module, and detection module mainly is made up of monitoring means and display screen.Wherein the monitoring means input connects LED driving control board, output connects display screen, best display screen is arranged on the back cover main body 2, even can make things convenient for its in the course of the work staff's LED monitor its working condition by display screen after showing module, monitoring means then is arranged in the containing cavity of back cover main body 2.
Further, above-mentioned detection module also comprises testing button, testing button is arranged on the back cover main body 2, testing button links to each other with monitoring means, thereby the user presses testing button when needs test LED shows module, display screen feedback operation information, the waste that detection module is worked always when can avoid unwanted are passed through in the work of monitoring means side again.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (9)
1. power supply distributing LED back cover is characterized in that: it comprises back cover main body and at least two radiating blocks that link to each other with the back cover main body; Be provided with containing cavity in the described back cover main body, be provided with in the described radiating block for the cavity of placing power subsystem.
2. power supply distributing LED back cover as claimed in claim 1 is characterized in that: described at least two radiating blocks are distributed in back cover main body week side; It also comprises handle, and described handle is connected between the adjacent in twos radiating block.
3. power supply distributing LED back cover as claimed in claim 2 is characterized in that: described radiating block is provided with radiating fin around cavity.
4. as any described power supply distributing LED back cover of claim 1-3, it is characterized in that: described back cover main body is formed by the contiguous block of ring frame, interconnected ring shape frame and by two extensions that ring frame outwards stretches at least; Described containing cavity is arranged in the contiguous block, and contiguous block is made of linking section and the upper and lower cover between the circular arc that connects circle in the ring frame; Described extension and radiating block corresponding setting one by one, described radiating block is connected on the extension.
5. power supply distributing LED back cover as claimed in claim 4, it is characterized in that: described radiating block comprises four, four radiating blocks are distributed in the ring frame outer circumferential side of back cover main body; It also comprises three handles, and described three handles connect between the adjacent radiating block respectively in twos.
6. power supply distributing LED back cover as claimed in claim 5 is characterized in that: be provided with the spiral groove around the ring frame of described back cover main body.
7. a LED shows module, it is characterized in that: it comprises that led display unit, power module reach as any described back cover main body of claim 1-6; Described power module comprises that at least two power subsystems and LED drive control board one to one with back cover main body radiating block; Described LED drives control board and is arranged in the back cover main body containing cavity; Described power subsystem is arranged in the radiating block cavity; Described power subsystem drives control board with LED and links to each other.
8. LED as claimed in claim 7 shows module, and it is characterized in that: it also comprises detection module; Described detection module mainly is made up of monitoring means and display screen; Described monitoring means input connects LED and drives control board, and output connects display screen; Described display screen is arranged on the back cover main body, and described monitoring means is arranged in the back cover main body containing cavity.
9. LED as claimed in claim 8 shows module, and it is characterized in that: it also comprises testing button, and testing button is arranged on the back cover main body, and testing button links to each other with monitoring means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220723641 CN203120307U (en) | 2012-12-25 | 2012-12-25 | Distributed power source LED back casing and LED display module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220723641 CN203120307U (en) | 2012-12-25 | 2012-12-25 | Distributed power source LED back casing and LED display module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203120307U true CN203120307U (en) | 2013-08-07 |
Family
ID=48900613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220723641 Expired - Lifetime CN203120307U (en) | 2012-12-25 | 2012-12-25 | Distributed power source LED back casing and LED display module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203120307U (en) |
-
2012
- 2012-12-25 CN CN 201220723641 patent/CN203120307U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GLUX VISUAL EFFECTS TECH (SHENZHEN) CO., LTD. Free format text: FORMER NAME: GLUX TECH (SHENZHEN) CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 518000, A4, building 504, Chengdong Industrial Zone, overseas Chinese, Shenzhen, Guangdong, Nanshan District Patentee after: GLUX VISUAL EFFECTS TECH (SHENZHEN) Co.,Ltd. Address before: 518000, A4, building 504, Chengdong Industrial Zone, overseas Chinese, Shenzhen, Guangdong, Nanshan District Patentee before: SHENZHEN JINLIXIANG TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130807 |