CN202422609U - Light-emitting diode (LED) screen structure - Google Patents
Light-emitting diode (LED) screen structure Download PDFInfo
- Publication number
- CN202422609U CN202422609U CN2011204585586U CN201120458558U CN202422609U CN 202422609 U CN202422609 U CN 202422609U CN 2011204585586 U CN2011204585586 U CN 2011204585586U CN 201120458558 U CN201120458558 U CN 201120458558U CN 202422609 U CN202422609 U CN 202422609U
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- China
- Prior art keywords
- circuit board
- panel
- magnetite
- connecting portion
- screen structure
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Abstract
The utility model discloses a light-emitting diode (LED) structure, which at least comprises a panel (2) provided with a plurality of LED lamp holes (20) and a circuit board (3), wherein a plurality of magnet devices (4) are fixedly arranged on the circuit board (3) and attract the panel (2) on the circuit board (3). The LED screen structure has the advantages that the panel is convenient to install and detach.
Description
Technical field
The utility model relates to a kind of LED screen structure, relates in particular to a kind ofly to be convenient to dismantle/the LED screen structure of installation panel.
Background technology
In the LED screen structure that a lot of LED of employing modules form, can generate the different advertisement pattern through LED light varied.Simultaneously, when closing LED light, also can the printing advertisement pattern on its panel reach the effect of showing, because that advertising design has is ageing, so in this LED screen structure, need often replacing to be printed on the panel of advertising design to the public.But because the fit system of existing most employing bolt and nut, and this LED shields that often area is very big, thus to the panel dismounting of this LED screen and install very inconvenient.
The utility model content
The utility model embodiment technical matters to be solved is, a kind of LED screen structure is provided, and can realize dismantling easily/installation panel.
In order to solve the problems of the technologies described above; A kind of LED screen structure that the utility model embodiment provides; At least comprise the panel, the circuit board that are provided with a plurality of LED lamp holes, on said circuit board, fixedly install a plurality of magnetite devices, said panel is adsorbed on the said circuit board through said magnetite device.
Preferably, said magnetite device comprises magnetite, irony web member and nut; Wherein, said irony web member further comprise be used to hold the adsorption section of adsorbing said magnetite, by the extended connecting portion in bottom, said adsorption section, said connecting portion is a cylindricality.
Preferably, said magnetite device comprises further and nut that said connecting portion outer wall is provided with the screw thread that matches with said nut, and said circuit board (3) is provided with the through hole (30) that the connecting portion (42) that supplies said magnetite device (4) wears.
Preferably, the cross section of said connecting portion is a polygon, and said connecting portion is held in the blind hole or through hole that is arranged on the said circuit board, fixes with said circuit board.
Preferably, further pass through the screw bolt and nut matching and fixing between said panel and the said circuit board.
Preferably, said panel is that ferrous material is processed.
Preferably, the surface of said panel further is provided with the advertising design printed layers.
Implement the LED screen structure of the utility model embodiment, have following beneficial effect:
Owing on circuit board, be fixed with the magnetite device, and the magnetite in the magnetite device and adsorption section be separable, and magnetite is adsorbed on the adsorption section through magnetic force, and the panel of irony also adsorbs with this magnetite mutually, thereby panel is fixed on the circuit board.
This LED screen structure of the utility model can be fixed to panel on the circuit board easily, also can easily panel be disassembled from circuit board.Thereby make the work of replacing panel become very convenient simple.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the synoptic diagram after the assembling of a kind of LED screen of the utility model embodiment structure;
Fig. 2 is the synoptic diagram of each parts partition of a kind of LED screen of the utility model embodiment structure;
Fig. 3 is a magnetite schematic representation of apparatus among the utility model embodiment;
Fig. 4 is a lateral plan among Fig. 1;
Fig. 5 is an A local enlarged diagram partly among Fig. 4.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer, will combine accompanying drawing that the utility model is done to describe in detail further below.
Please combine Fig. 1 to shown in Figure 3, the structure of the utility model is described.
The LED screen structure 1 of the utility model comprises panel 2, circuit board 3 and a plurality of LED (not shown) at least.
Wherein, this panel 2 is processed for ferrous material, and it is provided with a plurality of LED lamp holes 20, supplies LED to install within it.On circuit board 3, fixedly install a plurality of magnetite devices 4, panel 2 is adsorbed on this circuit board 3 through magnetite device 4.The surface of this panel 2 further is provided with the advertising design printed layers.
This magnetite device 4 comprises magnetite 40, irony web member 41 and nut 42; Wherein, this irony web member 41 further comprise be used to hold the adsorption section 410 of adsorbing this magnetite 40, by this extended connecting portion 42 in 410 bottoms, adsorption section, this connecting portion 42 is a cylindricality, outer wall is provided with the screw thread that matches with above-mentioned nut 42.
Simultaneously, circuit board 3 is provided with the through hole 30 that the connecting portion 42 that supplies said magnetite device 4 wears.
Further, further through bolt 21 and nut matching and fixing,, only need such bolt 21 seldom promptly can panel 2 and circuit board be fixed well between this panel 2 and the circuit board 3, only show two among Fig. 2 owing to be provided with magnetite device 4.It is understandable that,, in certain embodiments, need not those bolts 21 and promptly can panel 2 and circuit board be fixed up well as long as the size and the quantity of the magnetite 40 of the magnetite device of selecting 4 are suitable.So this bolt 21 is optional parts.
Like Fig. 4 and shown in Figure 5, therefrom can find out the architectural feature and the use principle of the utility model better.
At first; Magnetite 40 is adsorbed in the spatial accommodation of adsorption section 410; Connecting portion 411 with magnetite device 4 passes the through hole 30 on the circuit board 3 then, and the threads engaged through on nut 42 and connecting portion 411 outer walls promptly can be fixed on magnetite device 4 on the circuit board 3.On circuit board 3, can evenly fix a plurality of such magnetite devices 4.Then panel 2 is placed on above the circuit board 3,, promptly can panel 2 be fixed on the circuit board 3 through the absorption affinity of this magnetite device 4.
Then, can cooperate with nut, make between panel 2 and the circuit board 3 and further fix through bolt 21.
In the additional embodiments of the utility model; Can in magnetite device (4), can save nut 42; Directly connecting portion 411 being set to its cross section is polygonal cylindricality, is provided with blind hole or through hole in the relevant position of circuit board 3, and the xsect of this blind hole or through hole is slightly less than the cross section of connecting portion 411; Connecting portion 411 directly is held in this blind hole or the through hole through external force, can lets connecting portion 411 and circuit board 3 be fixed together.Certainly, in other embodiment, can also be with this connecting portion 411 through being bonded in those blind holes or the through hole such as glue etc.
Implement the LED screen structure of the utility model embodiment, have following beneficial effect:
Owing on circuit board, be fixed with the magnetite device, and the magnetite in the magnetite device and adsorption section be separable, and magnetite is adsorbed on the adsorption section through magnetic force, and the panel of irony also adsorbs with this magnetite mutually, thereby panel is fixed on the circuit board.
This LED screen structure of the utility model can be fixed to panel on the circuit board easily, also can easily panel be disassembled from circuit board.Thereby make the work of replacing panel become very convenient simple.
Above disclosedly be merely a kind of preferred embodiment of the utility model, can not limit the interest field of the utility model certainly with this, the equivalent variations of therefore being done according to the utility model claim still belongs to the scope that the utility model is contained.
Claims (6)
1. a LED shields structure; At least comprise the panel (2), the circuit board (3) that are provided with a plurality of LED lamp holes (20); It is characterized in that; On said circuit board (3), fixedly install a plurality of magnetite devices (4), said panel (2) is adsorbed on the said circuit board (3) through said magnetite device (4).
2. LED screen structure as claimed in claim 1 is characterized in that said magnetite device (4) comprises magnetite (40), irony web member (41); Wherein, said irony web member (41) further comprises the adsorption section (410) that is used to hold the said magnetite of absorption (40), by said adsorption section (410) bottom extended connecting portion (411), and said connecting portion (411) is a cylindricality.
3. LED screen structure as claimed in claim 2; It is characterized in that; Said magnetite device (4) further comprises and nut (42); Said connecting portion (411) outer wall is provided with the screw thread that matches with said nut (42), and said circuit board (3) is provided with the through hole (30) that the connecting portion (42) that supplies said magnetite device (4) wears.
4. LED screen structure as claimed in claim 2 is characterized in that the cross section of said connecting portion (411) is a polygon, and said connecting portion (411) is held in the blind hole or through hole that is arranged on the said circuit board (3), and is fixing with said circuit board (3).
5. like each described LED screen structure of claim 1-4, it is characterized in that, further pass through bolt (21) and nut matching and fixing between said panel (2) and the said circuit board (3).
6. LED screen structure as claimed in claim 5 is characterized in that said panel (2) is processed for ferrous material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204585586U CN202422609U (en) | 2011-11-18 | 2011-11-18 | Light-emitting diode (LED) screen structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204585586U CN202422609U (en) | 2011-11-18 | 2011-11-18 | Light-emitting diode (LED) screen structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202422609U true CN202422609U (en) | 2012-09-05 |
Family
ID=46747347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204585586U Expired - Fee Related CN202422609U (en) | 2011-11-18 | 2011-11-18 | Light-emitting diode (LED) screen structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202422609U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442286A (en) * | 2018-09-18 | 2019-03-08 | 安徽芯瑞达科技股份有限公司 | A kind of LED ceiling lamp mould group of general replaceable power saving fluorescent lamps |
-
2011
- 2011-11-18 CN CN2011204585586U patent/CN202422609U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442286A (en) * | 2018-09-18 | 2019-03-08 | 安徽芯瑞达科技股份有限公司 | A kind of LED ceiling lamp mould group of general replaceable power saving fluorescent lamps |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20171118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |