CN203799606U - LED display screen and fixing plate for display screen unit - Google Patents
LED display screen and fixing plate for display screen unit Download PDFInfo
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- CN203799606U CN203799606U CN201420191748.XU CN201420191748U CN203799606U CN 203799606 U CN203799606 U CN 203799606U CN 201420191748 U CN201420191748 U CN 201420191748U CN 203799606 U CN203799606 U CN 203799606U
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- screen unit
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Abstract
The utility model discloses an LED display screen and a fixing plate for a display screen unit. The LED display screen comprises two or more spliced display screen units; adjusting positions are arranged at the angle parts of the adjacent display screen units, and a fixing plate is fixed to the adjusting positions of the adjacent display screen units in a demountable manner; the fixing plate comprises first connecting parts and second connecting parts; the first connecting parts are used for adjusting intervals between the adjacent display screen units; the second connecting parts are used for adjusting end surface displacement of the adjacent display screen units. The fixing plate has the beneficial effects that too tight splice or dislocation splice of the two adjacent display screen units during a splicing process can be effectively avoided.
Description
Technical field
The utility model relates to electronic technology field, relates in particular to a kind of LED display and display screen unit fixed head.
Background technology
The fields such as LED display widespread use at present and finance, the tax, industry and commerce, post and telecommunications, physical culture and advertisement, mainly there is following shortcoming in existing LED display: volume is large, Heavy Weight, be not suitable for lease and mobile, and need to rely on huge steel construction and fix, install inconvenient.In order to address the above problem, LED display develops into unit-combination type, but in assembled process, between adjacent two display screen units, easily there is gap, be the assembled tensions of adjacent two display screen units (up and down), make display surface occur bright line, or there is certain displacement (not in same plane) in the end face of adjacent two display screen units, be the assembled dislocation of adjacent two display screen units (front and back), make display surface produce black line.This has affected the result of use of LED display greatly.
Utility model content
The technical problems to be solved in the utility model is, for above-mentioned defect of the prior art, provides a kind of LED display and display screen unit fixed head.
The utility model solves the technical scheme that its technical matters adopts:
A kind of LED display is provided, comprises at least two display screen units of splicing mutually, the bight of adjacent described display screen unit is provided with adjusted position, and is removably fixed with fixed head in the adjusted position of adjacent described display screen unit; Described fixed head comprises for regulating first web member in gap between adjacent described display screen unit, and for regulating the second web member of the end face displacement of adjacent described display screen unit.
In LED display described in the utility model, described in each, the sidepiece of the adjusted position of display screen unit offers stopper slot, and the docking of the stopper slot of adjacent described display screen unit forms jack; Described the first web member is the tapering screw being screwed onto on described fixed head, and the front end of described tapering screw inserts in the described jack of adjacent described display screen unit.
In LED display described in the utility model, described in each, the adjusted position of display screen unit is provided with boss; Described the second web member is the screw that touches being screwed onto on described fixed head, and described in touch a screw front end be resisted against on described boss.
In LED display described in the utility model, described stopper slot comprises two, and two described stopper slots divide and are located at the composition surface of described boss for splicing mutually with adjacent described display screen unit.
In LED display described in the utility model, on the end face of described boss, offer and the described suitable pickup groove of a screw that touches.
In LED display described in the utility model, described fixed head also comprises main body, in described main body, be evenly distributed with at least two the first screws for wearing for described the first web member, and at least two the second screws for wearing for described the second web member.
In LED display described in the utility model, one end of described display screen unit is fixedly connected with buckle, and the other end of described display screen unit offers the draw-in groove suitable with described buckle.
The utility model also provides a kind of display screen unit fixed head, it is fixed in the adjusted position in bight of display screen unit, described fixed head comprises for regulating first web member in gap between adjacent described display screen unit, and for regulating the second web member of the end face displacement of adjacent described display screen unit.
In display screen unit fixed head described in the utility model, described the first web member is the tapering screw being screwed onto on described fixed head, and described tapering screw has screw thread near one end of screw cap, and described tapering screw is away from one end smooth surface of screw cap.
In display screen unit fixed head described in the utility model, described the second web member is the screw that touches being screwed onto on described fixed head.
Implement LED display described in the utility model and display screen unit fixed head, there is following beneficial effect: the volume of each display screen unit is little, lightweight, and LED display is set to the form being comprised of a plurality of display screen unit splicings, can facilitate the transportation of LED display.Simultaneously, during assembling, first will divide the buckle being located on adjacent two display screen units to be fixedly connected with draw-in groove, and then use fixed head that four adjacent display screen units are fixedly connected with, by this dual fixing, can increase the reliability connecting between adjacent display screen unit.In addition, on fixed head, be provided with for regulating first web member in gap between adjacent two display screen units, and for regulating the second web member of the end face displacement of adjacent two display screen units, can effectively avoid assembled tension or assembled dislocation between adjacent two display screen units in assembled process, and fixed head is simple in structure, easy to use, be beneficial to automated production.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the explosive view of the LED display that provides of one of the utility model;
Fig. 2 is the structural representation of LED display shown in Fig. 1;
Fig. 3 is the A portion structural representation in Fig. 2;
Fig. 4 is the explosive view of fixed head shown in Fig. 1.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, a kind of LED display that one of the utility model preferred embodiment provides, it comprises at least two display screen units 1 of splicing mutually, and the bight of adjacent display screen unit 1 is provided with adjusted position 2, and is removably fixed with fixed head 3 in the adjusted position 2 of adjacent display screen unit 1; Fixed head 3 comprises for regulating first web member 32 in gap between adjacent display screen unit 1, and for regulating the second web member 33 of the end face displacement of adjacent display screen unit 1.
Below in conjunction with the embodiment shown in Fig. 2, the concrete structure of this display screen unit 1 is elaborated.
Known as shown in Figure 2, one end of each display screen unit 1 is fixedly connected with at least one buckle 4, and the other end offers respectively the draw-in groove (figure on not shown) suitable with each buckle 4.Wherein, buckle 4 can adopt bonding, welding or integrated mode to be fixed on display screen unit 1.In assembling process, by minute being located at the buckle on display screen unit 14 described in adjacent two, be connected with draw-in groove snapping.
Further, the bight of each display screen unit 1 is provided with adjusted position 2.In the present embodiment, the xsect of each display screen unit 1 is quadrilateral structure, and adjusted position 2 is arranged on four bights of each display screen unit 1.
In the present embodiment, one end of adjusted position 2 is fixed on the back side of display screen unit 1, and the other end extends towards the side away from display screen unit 1, makes adjusted position 2 form a fan-shaped boss structure.Concrete, that adjusted position 2 and display screen unit 1 can adopt is bonding, welding, riveted joint or integrated mode are fixedly connected with.Adjusted position 2 and display screen unit 1 structure that is formed in one in the present embodiment.
Because each display screen unit 1 in the present embodiment is quadrilateral structure, therefore the adjusted position 2 of four adjacent display screen units 1 is spliced to form a round boss structure, and the end face of the adjusted position 2 of four adjacent display screen units 1 is in same level, so that this round boss structure has level and smooth end face.Further, fixed head 3 is dismountable to be connected in this round boss structure, and four adjacent display screen units 1 are fixedly connected with.By adjusted position 2 is set to boss structure, can facilitate adjacent display screen unit 1 to peg graft and be connected with fixed head 3.
Be understandable that, adjusted position 2 on each display screen unit 1 can also be the boss of other shape, the present embodiment does not limit the concrete shape of adjusted position 2, as long as four adjacent display screen unit 1 can completelys are stitched together, and forms a level and smooth end face.
As shown in Figure 3, in each adjusted position 2, offer stopper slot 21 and pickup groove 22.Wherein, stopper slot 21 is mainly used in coordinating with the first web member 32, and in order to regulate the gap between adjacent two display screen units 1.In the present embodiment, the stopper slot 21 in each adjusted position 2 comprises two, and minute is located at the composition surface that it splice mutually for display screen unit 1 adjacent with other, and the stopper slot 21 docking formation jacks of adjacent display screen unit 1.In assembling process, the first web member 31 is plugged in the described jack that the stopper slot 21 that minute is located on adjacent two display screen units 1 forms, in order to regulate the gap between adjacent two display screen units 1.
Pickup groove 22 is mainly used in coordinating with the second web member 33, and in order to regulate the end face displacement of adjacent two display screen units 1.In the present embodiment, pickup groove 22 is opened on the end face of adjusted position 2.
Below in conjunction with the embodiment shown in Fig. 4, the concrete structure of this fixed head 3 is elaborated.
Known as shown in Figure 4, fixed head 3 comprises main body 31, the first web member 32 and the second web member 33.
In the present embodiment, main body 31 is roughly in the form of annular discs, and its end face away from display screen unit 1 convexes with cross section and is criss-cross boss.On this boss, offer the first screw 34 wearing for the first web member 32, in main body 31, also offer the second screw 35 wearing for the second web member 33.
The first web member 32 is pegged graft and is connected with stopper slot 21 through the first screw 34, and in the present embodiment, the first web member 32 is for to be screwed onto the tapering screw in main body 31, and the first web member 32 comprises four.Further, the first web member 32 plug-in mountings are to the jack of stopper slot 21 compositions of adjacent two display screen units 1, connect with adjacent two display screen units 1, and for backing down adjacent two display screen units 1, reach the mistake wringing fit that regulates gap between adjacent two display screen units 1.Concrete, because the first web member 32 has certain tapering, make when the first web member 32 plug-in mountings are different to the degree of depth in stopper slot 21, distance mobile between adjacent two display screen units 1 is different, thereby can the gap between adjacent two display screen units 1 be regulated.Especially, above-mentioned tapering screw has screw thread near one end of screw cap, and the part that front end is inserted into jack between display screen unit is smooth surface.
The second web member 33 is pegged graft and is connected with pickup groove 22 through the second screw 35, and in the present embodiment, the second web member 33 touches a screw for being screwed onto in main body 31, and the second web member 33 comprises four.When the end face of adjacent two display screen units 1 is not at grade time, can touch four bights that a screw regulates display screen unit 1 by adjusting, until the end face of adjacent two display screen units 1 at grade.
In assembling process, first, the buckle 4 on display screen unit 1 described in neighbouring two is connected with draw-in groove snapping; Secondly, splice four adjacent display screen units 1, make the adjusted position 2 of four adjacent display screen units 1 be combined to form the round boss that an end face is level and smooth; Finally, four the first web members 32 on fixed head 3 are distinguished to plug-in mountings to each jack, four the second web members 33 on fixed head 3 are distinguished to plug-in mountings to each pickup groove 22.
In sum, use the LED display that as above embodiment provides, there is following beneficial effect:
(1) volume of each display screen unit is little, lightweight, and LED display is set to the form being comprised of the splicing of a plurality of display screen units, can facilitate the transportation of LED display.
(2) while assembling, first will divide the buckle being located on adjacent two display screen units to be fixedly connected with draw-in groove, and then use fixed head that four adjacent display screen units are fixedly connected with, by this dual fixing, can increase the reliability connecting between adjacent display screen unit.
(3) on fixed head, be provided with for regulating first web member in gap between adjacent two display screen units, and for regulating the second web member of the end face displacement of adjacent two display screen units, can effectively avoid assembled tension or assembled dislocation between adjacent two display screen units in assembled process, and fixed head is simple in structure, easy to use, be beneficial to automated production.
Although the utility model describes by specific embodiment, it will be appreciated by those skilled in the art that, in the situation that not departing from the utility model scope, can also carry out various conversion and be equal to alternative the utility model.In addition, for particular condition or material, can make various modifications to the utility model, and not depart from scope of the present utility model.Therefore, the utility model is not limited to disclosed specific embodiment, and should comprise the whole embodiments that fall within the scope of the utility model claim.
Claims (10)
1. a LED display, comprise at least two display screen units (1) of splicing mutually, it is characterized in that, the bight of adjacent described display screen unit (1) is provided with adjusted position (2), and is removably fixed with fixed head (3) in the adjusted position (2) of adjacent described display screen unit (1); Described fixed head (3) comprises for regulating first web member (32) in gap between adjacent described display screen unit (1), and for regulating second web member (33) of the end face displacement of adjacent described display screen unit (1).
2. LED display according to claim 1, is characterized in that, the sidepiece of the adjusted position (2) of display screen unit described in each (1) offers stopper slot (21), and the docking of the stopper slot (21) of adjacent described display screen unit (1) forms jack; Described the first web member (32) is for being screwed onto the tapering screw on described fixed head (3), and the front end of described tapering screw inserts in the described jack of adjacent described display screen unit (1).
3. LED display according to claim 2, is characterized in that, the adjusted position (2) of display screen unit described in each (1) is provided with boss; Described the second web member (33) is for being screwed onto the screw that touches on described fixed head (3), and described in touch a screw front end be resisted against on described boss.
4. LED display according to claim 3, is characterized in that, described stopper slot (21) comprises two, and two described stopper slots (21) minute are located at the composition surface of described boss for splicing mutually with adjacent described display screen unit (1).
5. LED display according to claim 3, is characterized in that, offers and the described suitable pickup groove of a screw (22) that touches on the end face of described boss.
6. LED display according to claim 1, it is characterized in that, described fixed head (3) also comprises main body (31), in described main body (31), be evenly distributed with at least two the first screws (34) for wearing for described the first web member (32), and at least two the second screws (35) for wearing for described the second web member (33).
7. LED display according to claim 1, is characterized in that, one end of described display screen unit (1) is fixedly connected with buckle (4), and the other end of described display screen unit (1) offers the draw-in groove suitable with described buckle (4).
8. a display screen unit fixed head, it is fixed in the adjusted position (2) in bight of display screen unit (1), it is characterized in that, described fixed head (3) comprises for regulating first web member (32) in gap between adjacent described display screen unit (1), and for regulating second web member (33) of the end face displacement of adjacent described display screen unit (1).
9. display screen unit fixed head according to claim 8, it is characterized in that, described the first web member (32) is for being screwed onto the tapering screw on described fixed head (3), and described tapering screw has screw thread near one end of screw cap, described tapering screw is away from one end smooth surface of screw cap.
10. display screen unit fixed head according to claim 8, is characterized in that, described the second web member (33) is for being screwed onto the screw that touches on described fixed head (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420191748.XU CN203799606U (en) | 2014-04-18 | 2014-04-18 | LED display screen and fixing plate for display screen unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420191748.XU CN203799606U (en) | 2014-04-18 | 2014-04-18 | LED display screen and fixing plate for display screen unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203799606U true CN203799606U (en) | 2014-08-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420191748.XU Expired - Fee Related CN203799606U (en) | 2014-04-18 | 2014-04-18 | LED display screen and fixing plate for display screen unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203799606U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104851370A (en) * | 2015-05-06 | 2015-08-19 | 深圳金立翔视效科技有限公司 | Variable LED display screen |
| CN105185250A (en) * | 2015-07-22 | 2015-12-23 | 北京金立翔艺彩科技股份有限公司 | Variable LED display screen |
| CN105206188A (en) * | 2015-10-15 | 2015-12-30 | 厦门科安技术开发有限公司 | Light-expanding imaging device for eliminating moire of LED display screen |
| WO2016101584A1 (en) * | 2014-12-24 | 2016-06-30 | 深圳金立翔视效科技有限公司 | Mechanism for mounting led modules |
| JP2016142861A (en) * | 2015-01-30 | 2016-08-08 | 株式会社フォトクラフト社 | Video display device, and assembling and adjusting method thereof |
| CN106448482A (en) * | 2016-10-26 | 2017-02-22 | 深圳市洲明科技股份有限公司 | LED display screen and box thereof |
| CN108361494A (en) * | 2018-03-22 | 2018-08-03 | 东莞阿尔泰显示技术有限公司 | A kind of gap adjusting mechanism of LED display |
| CN109239962A (en) * | 2018-11-21 | 2019-01-18 | 威创集团股份有限公司 | Maintenance device before a kind of spliced LCD display |
| CN114220359A (en) * | 2021-12-16 | 2022-03-22 | 深圳市华星光电半导体显示技术有限公司 | Back plate, display and display module |
| WO2023284003A1 (en) * | 2021-07-16 | 2023-01-19 | Tcl华星光电技术有限公司 | Tiled box and tiled display screen |
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- 2014-04-18 CN CN201420191748.XU patent/CN203799606U/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
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| EP3059725A4 (en) * | 2014-12-24 | 2017-01-25 | Glux Visual Effects Tech (Shenzhen) Co., Ltd. | Mechanism for mounting led modules |
| RU2658285C2 (en) * | 2014-12-24 | 2018-06-19 | Глакс Вижуэл Эффектс Тек (Шэньчжэнь) Ко., Лтд. | Mechanism for mounting led modules |
| US9903567B2 (en) | 2014-12-24 | 2018-02-27 | Glux Visual Effects Tech (Shenzhen) Co., Ltd. | Mechanism for mounting lens module thereon |
| WO2016101584A1 (en) * | 2014-12-24 | 2016-06-30 | 深圳金立翔视效科技有限公司 | Mechanism for mounting led modules |
| JP2017506368A (en) * | 2014-12-24 | 2017-03-02 | 深▲せん▼金立翔視效科技有限公司 | LED module mounting mechanism |
| JP2016142861A (en) * | 2015-01-30 | 2016-08-08 | 株式会社フォトクラフト社 | Video display device, and assembling and adjusting method thereof |
| CN104851370A (en) * | 2015-05-06 | 2015-08-19 | 深圳金立翔视效科技有限公司 | Variable LED display screen |
| CN104851370B (en) * | 2015-05-06 | 2018-04-10 | 深圳金立翔视效科技有限公司 | A kind of variable LED display |
| CN105185250A (en) * | 2015-07-22 | 2015-12-23 | 北京金立翔艺彩科技股份有限公司 | Variable LED display screen |
| CN105206188A (en) * | 2015-10-15 | 2015-12-30 | 厦门科安技术开发有限公司 | Light-expanding imaging device for eliminating moire of LED display screen |
| CN106448482A (en) * | 2016-10-26 | 2017-02-22 | 深圳市洲明科技股份有限公司 | LED display screen and box thereof |
| CN108361494A (en) * | 2018-03-22 | 2018-08-03 | 东莞阿尔泰显示技术有限公司 | A kind of gap adjusting mechanism of LED display |
| CN109239962A (en) * | 2018-11-21 | 2019-01-18 | 威创集团股份有限公司 | Maintenance device before a kind of spliced LCD display |
| CN109239962B (en) * | 2018-11-21 | 2020-10-09 | 威创集团股份有限公司 | Front maintenance device for spliced LCD display screen |
| WO2023284003A1 (en) * | 2021-07-16 | 2023-01-19 | Tcl华星光电技术有限公司 | Tiled box and tiled display screen |
| JP7465275B2 (en) | 2021-07-16 | 2024-04-10 | ティーシーエル チャイナスター オプトエレクトロニクス テクノロジー カンパニー リミテッド | Connected cases and connected displays |
| CN114220359A (en) * | 2021-12-16 | 2022-03-22 | 深圳市华星光电半导体显示技术有限公司 | Back plate, display and display module |
| CN114220359B (en) * | 2021-12-16 | 2023-03-28 | 深圳市华星光电半导体显示技术有限公司 | Back plate, display and display module |
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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: 20140827 |
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| CF01 | Termination of patent right due to non-payment of annual fee |