CN203134291U - Led display device - Google Patents
Led display device Download PDFInfo
- Publication number
- CN203134291U CN203134291U CN 201320117183 CN201320117183U CN203134291U CN 203134291 U CN203134291 U CN 203134291U CN 201320117183 CN201320117183 CN 201320117183 CN 201320117183 U CN201320117183 U CN 201320117183U CN 203134291 U CN203134291 U CN 203134291U
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- led display
- display board
- display device
- diffuser unit
- led
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Abstract
The utility model provides an LED display device which comprises an LED display board (1) and a face cover arranged on one side of the display board (1). The face cover comprises multiple light-transmitting cover units (10) which are all bonded with the LED display board, a positioning structure is arranged between the light-transmitting cover units (10) and the LED display board (1) to limit bonding positions of the light-transmitting cover units (10) on the LED display board, each light-transmitting cover unit (10) is provided with a first side (11) facing the LED display board (1) and a second side (12) opposite to the LED display board (1), and a grating structure is arranged on each second side (12). The LED display device is small in splicing gap, good in smoothness and good in display effect.
Description
Technical field
The utility model relates to LED display technique field, in particular to a kind of LED display device.
Background technology
Along with the development in display screen market, bore hole 3D display device is employed in fields such as advertisement displayings.In the prior art, by outside display screen, increasing glass or plastic plate, and paste the grating mould at glass and plastic plate and realize.But said structure has following defective:
1, consider reasons such as transportation, glass or plastic plate size are restricted, and then cause display screen infinitely to amplify, and can only be confined to certain size.Need splice if surpass certain size owing to need to fix by frame after glass or the plastic plate splicing, that is, and every block of glass or plastic plate circumferentially all have a frame.Like this, tangible piece can occur, the phenomenon of video wall can occur, and then influence display effect.
2, owing to requirement of strength, the size of glass or plastic plate is more big, and required thickness is more thick, thereby causes weight bigger.
3, the fixing difficulty of glass or plastic plate, can cause with LED lamp identity distance deviation different, thereby it is inconsistent to produce display effect, influences display effect.
The utility model content
The utility model aims to provide the little and flatness in a kind of splicing slit LED display device preferably.
To achieve these goals, the utility model provides a kind of LED display device, comprising: the LED display board; Face shield, be arranged on a side of LED display board, face shield comprises a plurality of diffusers unit, each diffuser unit is all bonding with the LED display board, and, have location structure between diffuser unit and the LED display board to limit each diffuser unit paste position on the LED display board, each diffuser unit has towards first side of LED display board and deviates from second side of LED display board, and second side is provided with optical grating construction.
Further, the LED display board is a plurality of, all is bonded with a plurality of diffusers unit on each LED display board.
Further, the material of diffuser unit is glass or plastics.
Further, on the diffuser unit position of each LED lamp of corresponding LED display board be provided with LED lamp shape adaptive hold blind hole.
Further, the position of each LED lamp of corresponding LED display board is provided with protuberance on the diffuser unit, and protuberance has central blind hole and holds blind hole with formation, is formed with first groove between two adjacent protuberances.
Further, the groove depth of first groove is less than the hole depth of holding blind hole.
Further, location structure comprises: at least two pilot holes, be arranged on the LED display board, and positioning convex column is arranged on the diffuser unit, and cooperates correspondingly with each pilot hole.
Further, second side is provided with a plurality of second grooves that be arranged in parallel to form optical grating construction.
Further, the xsect of second groove is V-shaped.
Further, the LED display board comprises lamp plate and the LED lamp that is arranged on the lamp plate, and diffuser unit and lamp plate or LED lamp are bonding.
Use the technical solution of the utility model, face shield comprises a plurality of diffusers unit, and each diffuser unit is all bonding with the LED display board, and like this, the diffuser unit needn't re-use frame and fix, thereby has reduced the splicing slit effectively.And, have location structure between diffuser unit and the LED display board to limit each diffuser unit paste position on the LED display board.By the location of location structure, the position that makes the diffuser unit be connected on the LED display board is more accurate, and then helps to have reduced the splicing slit.The application's technical scheme can reduce the splicing slit effectively.Simultaneously, again owing to bonding connection, and then guarantee the smooth and consistent of whole face shield easily.Each diffuser unit has towards first side of LED display board and deviates from second side of LED display board, and second side is provided with optical grating construction, can realize the bore hole 3D effect like this.The application's technical scheme makes that LED display device splicing slit is little and flatness is better.
Description of drawings
The Figure of description that constitutes the application's a part is used to provide further understanding of the present utility model, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not constitute improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the partial structurtes synoptic diagram according to the embodiment of LED display device of the present utility model, this not shown optical grating construction;
Fig. 2 shows the synoptic diagram of first side of diffuser unit of face shield of the LED display device of Fig. 1;
Fig. 3 shows the A place enlarged diagram of the diffuser unit of Fig. 2;
Fig. 4 shows the synoptic diagram of second side of the diffuser unit of Fig. 2;
Fig. 5 shows the elevational schematic view of the diffuser unit of Fig. 2; And
Fig. 6 shows the B place enlarged diagram of the diffuser unit of Fig. 5.
Above-mentioned accompanying drawing comprises the following drawings mark:
1, LED display board; 10, diffuser unit; 11, first side; 12, second side; 13, hold blind hole; 14, protuberance; 15, first groove; 16, positioning convex column; 17, second groove.
Embodiment
Need to prove that under the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.Describe the utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As shown in Figure 1, the LED display device of present embodiment comprises LED display board 1 and face shield.Face shield is arranged on a side of LED display board 1, face shield comprises a plurality of diffusers unit 10, each diffuser unit 10 is all bonding with LED display board 1, and, have location structure between diffuser unit 10 and the LED display board 1 to limit each diffuser unit 10 paste position on LED display board 1.By the location of location structure, the position that makes the diffuser unit be connected on the LED display board is more accurate, and then helps to have reduced the splicing slit.Simultaneously, again owing to bonding connection, and then guarantee the smooth and consistent of whole face shield easily.
LED display board 1 comprises lamp plate and the LED lamp that is arranged on the lamp plate, and diffuser unit 10 is bonding with lamp plate or LED lamp.As shown in Figure 1, in the present embodiment, a plurality of diffusers unit 10 structures of face shield are identical, and they are on the rectangular LED of the being arranged in display board 1.Certainly, as possible implementation, it is inequality that a plurality of diffusers unit of face shield also can structure.
Preferably, in the present embodiment, LED display board 1 is a plurality of, and correspondence is bonded with a plurality of diffusers unit 10 on each LED display board 1, than the technical scheme of the corresponding glass of a plurality of LED display boards of the prior art or plastic plate, the size of having dwindled diffuser unit 10 greatly.Like this, diffuser unit 10 needn't re-use frame and fix, thereby has reduced the splicing slit effectively.On the other hand, the size of having dwindled diffuser unit 10 can solve processibility effectively, thereby can improve the machining precision of diffuser unit 10.The size of diffuser unit 10 is more little, and form accuracy is just more high, and consistance is also more good.Like this, difference is just more little after the splicing, and the slit approaches, and can control to the display effect scope that do not influence, and shows needs thereby satisfy, and simultaneously, again owing to bonding connection, and then guarantees the smooth and consistent of whole face shield easily.
As shown in Figure 5 and Figure 6, second side 12 is provided with a plurality of second grooves 17 that be arranged in parallel to form optical grating construction.Preferably, as shown in Figure 6, in order to improve display effect, the xsect of second groove 17 is V-shaped.The material of diffuser unit is required to be transparent plastic, is preferably glass or plastics.
In order to improve display effect, avoid the light of LED lamp to reveal from the side, as shown in Figure 3, in the present embodiment, on the diffuser unit 10 position of each LED lamp of corresponding LED display board 1 be provided with LED lamp shape adaptive hold blind hole 13, and then form luminous light cup.Simultaneously, this holds when blind hole 13 also can be bonded on the LED display board 1 in diffuser unit 10 and plays good positioning action, and accurate positioning can reduce to splice the slit further.
As shown in Figure 3, in the present embodiment, the position of each LED lamp of corresponding LED display board 1 is provided with protuberance 14 on the diffuser unit 10, and protuberance 14 has central blind hole to form the above-mentioned blind hole 13 of holding.Above-mentionedly hold blind hole 13 and each LED lamp corresponding one by one to be conducive to face shield equally smooth and consistent.As Fig. 3 and shown in Figure 6, for gaining in strength of diffuser unit, be formed with first groove 15 between two adjacent protuberances 14.Preferably, the groove depth of first groove 15 is less than the hole depth of holding blind hole 13.
The location structure that is used for location between diffuser unit 10 and the LED display board 1 can have multiple implementation, as Fig. 3 and shown in Figure 6, in the present embodiment, location structure comprises pilot hole and the positioning convex column 16 that is fitted to each other, pilot hole is at least two, be arranged on the LED display board 1, positioning convex column 16 is preferred identical with pilot hole quantity, is arranged on the diffuser unit 10.
The above is preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. a LED display device is characterized in that, comprising:
LED display board (1);
Face shield, be arranged on a side of described LED display board (1), described face shield comprises a plurality of diffusers unit (10), each described diffuser unit (10) is all bonding with described LED display board, and, has location structure between described diffuser unit (10) and the LED display board (1) to limit each described diffuser unit (10) paste position on described LED display board (1), each described diffuser unit (10) has towards first side (11) of described LED display board (1) and deviates from second side (12) of described LED display board (1), and described second side (12) is provided with optical grating construction.
2. LED display device according to claim 1 is characterized in that, described LED display board (1) is a plurality of, all is bonded with a plurality of described diffusers unit (10) on each described LED display board (1).
3. LED display device according to claim 1 is characterized in that, the material of described diffuser unit (10) is glass or plastics.
4. LED display device according to claim 1 is characterized in that, the position that each LED lamp of corresponding described LED display board (1) is gone up in described diffuser unit (10) be provided with described LED lamp shape adaptive hold blind hole (13).
5. LED display device according to claim 4, it is characterized in that, the position that each LED lamp of corresponding described LED display board (1) is gone up in described diffuser unit (10) is provided with protuberance (14), described protuberance (14) has central blind hole to form the described blind hole (13) of holding, and is formed with first groove (15) between adjacent two described protuberances (14).
6. LED display device according to claim 5 is characterized in that, the groove depth of described first groove (15) is less than the described hole depth of holding blind hole (13).
7. according to each described LED display device in the claim 1 to 6, it is characterized in that described location structure comprises: at least two pilot holes, be arranged on the described LED display board (1),
Positioning convex column (16) is arranged on the described diffuser unit (10), and cooperates correspondingly with each described pilot hole.
8. LED display device according to claim 1 is characterized in that, described second side (12) is provided with a plurality of second grooves (17) that be arranged in parallel to form described optical grating construction.
9. LED display device according to claim 8 is characterized in that, the xsect of described second groove (17) is V-shaped.
10. LED display device according to claim 1 is characterized in that, described LED display board (1) comprises lamp plate and the LED lamp that is arranged on the described lamp plate, and described diffuser unit (10) is bonding with described lamp plate or described LED lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320117183 CN203134291U (en) | 2013-03-14 | 2013-03-14 | Led display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320117183 CN203134291U (en) | 2013-03-14 | 2013-03-14 | Led display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203134291U true CN203134291U (en) | 2013-08-14 |
Family
ID=48942243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320117183 Withdrawn - After Issue CN203134291U (en) | 2013-03-14 | 2013-03-14 | Led display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203134291U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103137029A (en) * | 2013-03-14 | 2013-06-05 | 利亚德光电股份有限公司 | Light-emitting diode (LED) display device |
| WO2014139278A1 (en) * | 2013-03-14 | 2014-09-18 | 利亚德光电股份有限公司 | Led display device |
| CN105869537A (en) * | 2016-06-21 | 2016-08-17 | 深圳市华夏光彩股份有限公司 | Transparent face mask and LED (light-emitting diode) display module employing transparent face mask |
-
2013
- 2013-03-14 CN CN 201320117183 patent/CN203134291U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103137029A (en) * | 2013-03-14 | 2013-06-05 | 利亚德光电股份有限公司 | Light-emitting diode (LED) display device |
| WO2014139278A1 (en) * | 2013-03-14 | 2014-09-18 | 利亚德光电股份有限公司 | Led display device |
| CN103137029B (en) * | 2013-03-14 | 2016-01-13 | 利亚德光电股份有限公司 | LED display |
| US9733401B2 (en) | 2013-03-14 | 2017-08-15 | Leyard Optoelectronic Co., Ltd. | LED display system |
| CN105869537A (en) * | 2016-06-21 | 2016-08-17 | 深圳市华夏光彩股份有限公司 | Transparent face mask and LED (light-emitting diode) display module employing transparent face mask |
| CN105869537B (en) * | 2016-06-21 | 2019-06-14 | 深圳市华夏光彩股份有限公司 | A kind of transparent face mask and the LED display module using the transparent face mask |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130814 Effective date of abandoning: 20160113 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |