CN102080758B - Spliced gap adjusting structure of display unit of spliced wall - Google Patents
Spliced gap adjusting structure of display unit of spliced wall Download PDFInfo
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- CN102080758B CN102080758B CN 201010577841 CN201010577841A CN102080758B CN 102080758 B CN102080758 B CN 102080758B CN 201010577841 CN201010577841 CN 201010577841 CN 201010577841 A CN201010577841 A CN 201010577841A CN 102080758 B CN102080758 B CN 102080758B
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Abstract
The invention provides a spliced gap adjusting structure of a display unit of a spliced wall. The structure comprises a movement mechanism, a turnover frame and a fixed plate, an upper and lower adjusting rod and a left and right adjusting rod, which are arranged in the turnover frame, wherein two side walls of the turnover frame are provided with a chute respectively, and two ends of the left and right adjusting rod are bridged on the chutes on the two side walls of the turnover frame; the fixed plate is connected with the turnover frame; one end of the upper and lower adjusting rod is connected with the fixed plate, and the other end of the upper and lower adjusting rod is connected with the left and right adjusting rod; the movement mechanism is connected with the left and right adjusting rod and the turnover frame respectively; and the turnover frame is externally connected to the rear surface of a screen of the display unit, and the movement mechanism is externally connected to a rear cover of the display unit. The translation of two directions and the rotation of one direction can be adjusted for the screen, namely the screen has the function of adjusting three degrees of freedom; and the structure has the advantage of convenience of adjustment and operation, has good adjusting effect and the like.
Description
Technical field
The present invention relates to the screen splicing wall technology, particularly a kind of spliced gap adjusting structure of display unit of spliced wall.
Background technology
Display technique is maked rapid progress, is advanced by leaps and bounds, and according to the demand in market, the screen splicing wall is widely used a kind of display technique at present.The screen splicing wall is to be combined by row by row by a plurality of screen display unit, and passes through the integrated of some opertaing devices, forms a large joined screen system.For the screen splicing wall of installing or directly being fixed on by wall on the body of wall, adjust and follow-up maintenance in order to guarantee that it is installed, require to carry out the piece adjustment between each display unit of screen splicing wall, namely about, about and the adjustment (three degree of freedom) of levelness.At present, the screen splicing wall display unit of front maintenance type is arranged also on the market, its piece adjustment effect is relatively poor or do not adjust structure at all, and the slit is larger between causing shielding and shielding, and affects the combination display effect.
Summary of the invention
The shortcoming that the object of the invention is to overcome above-mentioned prior art provides a kind of simple and reasonable for structure with not enough, can carry out the spliced gap adjusting structure of display unit of spliced wall that the display screen piece is adjusted.
For reaching above-mentioned purpose, the present invention adopts following technical scheme:
A kind of spliced gap adjusting structure of display unit of spliced wall, comprise travel mechanism, rollover stand and place the fixed head of rollover stand inside, up and down adjusting lever and left and right sides adjusting lever, two side at rollover stand is respectively equipped with chute, and the two ends of described left and right sides adjusting lever are connected across respectively on the chute of rollover stand two side; Described fixed head is connected with rollover stand; A described up and down end of adjusting lever is connected with fixed head, and the other end is connected with left and right sides adjusting lever; Travel mechanism is connected with left and right sides adjusting lever, rollover stand respectively; Described rollover stand is connected on outward on the rear surface of screen of display unit, is connected on outside the described travel mechanism on the bonnet of display unit.
Described screen is preferably LCD Panel, plasma panel curtain (PDP display screen), Organic Electricity to flat pannel display screens such as light emitting diode (LED) display screen curtains (being the OLED display screen).
The bonnet of display unit is equivalent to support, is fixed, the stacking bonnet that just can form giant-screen of the brick pattern of bonnet.
As a preferred version, described rollover stand comprises the first rollover stand and second rollover stand of the right and left that is external in respectively the screen rear surface, fixed head comprises the first fixed head and the second fixed head, adjusting lever comprises about in the of first up and down adjusting lever of adjusting lever and second up and down, and left and right sides adjusting lever comprises the first left and right sides adjusting lever and the second left and right sides adjusting lever; Described the first fixed head, adjusting lever, the corresponding setting with the first rollover stand of the first left and right sides adjusting lever about in the of first, described the second fixed head, adjusting lever, the corresponding setting with the second rollover stand of the second left and right sides adjusting lever about in the of second.
All be connected with the adjustment screw on each fixed head, adjust screw and be connected with an end of adjusting lever up and down.Fixed head is used for the fixed adjustment screw.
Fixed head is provided with the hole, adjusts screw and passes the hole of fixed head and be threaded connection with adjusting lever up and down, turns to adjust screw and can drive up and down adjusting lever and do the above-below direction translation, thereby realizes screen is carried out the translation adjustment of above-below direction.
The top of each rollover stand is provided with the hole, and the head of screw of described adjustment screw extends to top and the corresponding setting with described hole of rollover stand.When screen splicing wall display unit need to be adjusted, can stretch in the hole with allen key, and turn the adjustment screw, be used for screen is carried out the translation adjustment of above-below direction.
As a preferred version, described the first left and right sides adjusting lever is threaded rod, and the first left and right sides adjusting lever passes about in the of first adjusting lever and be threaded connection with travel mechanism, and its two ends are fixed by bolt arrangement; Described the second left and right sides adjusting lever is polished rod, and the second left and right sides adjusting lever passes about in the of second adjusting lever and be connected with travel mechanism, and its two ends are fixed by bolt arrangement.When screen splicing wall display unit need to be adjusted, only need turn threaded the first left and right sides adjusting lever just can carry out to the screen of screen splicing wall display unit the translation adjustment of left and right directions.
As another preferred version, described the first left and right sides adjusting lever and the second left and right sides adjusting lever are threaded rod; The first left and right sides adjusting lever, the second left and right sides adjusting lever pass respectively adjusting lever about in the of first, adjusting lever about in the of second, and be threaded connection with travel mechanism respectively; The two ends of the first left and right sides adjusting lever and the second left and right sides adjusting lever are all fixed by bolt arrangement.When screen splicing wall display unit need to be adjusted, only need regulate simultaneously the first left and right sides adjusting lever and the second left and right sides adjusting lever, just can carry out to the screen of screen splicing wall display unit the translation adjustment of left and right directions.
Described travel mechanism comprises planar linkage mechanism and bracing frame, bracing frame fixedly is external on the bonnet of display unit, described planar linkage mechanism comprises two groups of side links and the support bar that connects two groups of side links, wherein one group of side link connects respectively the first rollover stand, the first left and right sides adjusting lever, bracing frame, and another group side link connects respectively the second rollover stand, the second left and right sides adjusting lever, bracing frame.
Described planar linkage mechanism is preferably plane six-bar linkage; Every group of side link is the connecting link formation that intersection arranges by two, and wherein the two ends of a side of one group of side link are connected with the first rollover stand, the first left and right sides adjusting lever respectively, and the two ends of another side are connected with bracing frame; The two ends of one side of another group side link are connected with the second rollover stand, the second left and right sides adjusting lever respectively, and the two ends of another side are connected with bracing frame.
Described support bar is two, and one of them support bar is connected with the central point that intersects of two groups of side links respectively, and another support bar passes respectively the upper end of two groups of side links and is connected with bracing frame.
Side link is connected with the first left and right sides adjusting lever, the second left and right sides adjusting lever, and the first left and right sides adjusting lever, the second left and right sides adjusting lever are as the rotating shaft of plane six-bar linkage.
Described rollover stand is the framework that a side is provided with opening, and described fixed head, adjusting lever, left and right sides adjusting lever all place framework inner up and down.As preferably, fixed head, adjusting lever, left and right sides adjusting lever all are arranged at the upper end of rollover stand up and down.
This structure also comprises the limited post that places in the rollover stand, and described limited post is arranged at respectively the below of left and right sides adjusting lever accordingly, and described travel mechanism is provided with the spacing hole corresponding with limited post, to reach the position-limiting action that moves horizontally to travel mechanism.
Structure of the present invention is applicable to various joined screen display units, joined screen display unit can for LCDs, plasma panel (PDP display screen), Organic Electricity to panel display screens such as light emitting diode (LED) display screens (being the OLED display screen).
Principle of the present invention: when screen splicing wall display unit need to be adjusted, turn threaded left and right sides adjusting lever and just can realize screen translation adjustment in the horizontal direction, to realize the horizontal adjustment of screen splicing wall; Rollover stand has two, and adjusting screw respectively has one at the right and left accordingly, when turning the adjustment screw synchronously, can realize screen in the translation adjustment of above-below direction, to realize the up and down adjustment of screen splicing wall; Regulate asynchronously when the adjustment screw of the right and left, heighten one when turning down such as one, then can realize screen around the rotation adjustment of Z-direction, to realize adjusting the levelness of screen splicing wall integral body.The present invention can realize the piece adjustment to each display unit of screen splicing wall, mainly is for fine setting.
Compared with prior art, the present invention has following advantage and beneficial effect:
1, the present invention can carry out the translation adjusting of both direction and the rotation adjusting of a direction to screen, and namely screen possesses three degree of freedom adjustment function, has the adjusting operation facility, adjusts the advantages such as effective.
2, of the present invention simple and reliable for structure, and with low cost.
Description of drawings
Fig. 1 is the assembly structure synoptic diagram of structure of the present invention and screen splicing wall.
Fig. 2 is the enlarged diagram at A shown in Figure 1 place.
Fig. 3 is the schematic perspective view of structure of the present invention.
Fig. 4 is the right view of structure shown in Figure 3.
Fig. 5 is the Section View of B-B shown in Figure 4.
Embodiment
The present invention is described in further detail below in conjunction with embodiment and accompanying drawing, but embodiments of the present invention are not limited to this.
Fig. 1～Fig. 5 shows the concrete structure figure of present embodiment, as shown in Figure 1, this spliced gap adjusting structure of display unit of spliced wall comprises travel mechanism, rollover stand and places the fixed head of rollover stand inside, up and down adjusting lever and left and right sides adjusting lever, described rollover stand is two, comprises the first rollover stand 2 and second rollover stand 4 of the right and left of screen 3 rear surfaces that are connected on respectively display unit outward; Two side at rollover stand is respectively equipped with chute, namely is respectively equipped with chute 9, chute 13 in the two side of the first rollover stand 2, similarly, is respectively equipped with chute 16, chute 19 in the two side of the second rollover stand 4; The two ends of described left and right sides adjusting lever are connected across respectively on the chute of rollover stand two side; Described fixed head is connected with rollover stand; A described up and down end of adjusting lever is connected with fixed head, and the other end is connected with left and right sides adjusting lever; Travel mechanism is connected with left and right sides adjusting lever, rollover stand respectively; Be connected on outside the described travel mechanism on the bonnet 1 of display unit.
Described screen 3. is LCD Panel.
The bonnet 1 of display unit is equivalent to support, is fixed, the stacking bonnet 1 that just can form giant-screen of the brick pattern of bonnet 1.
Fixed head is two, comprises the first fixed head 12 and the second fixed head 18; Adjusting lever is two up and down, comprises about in the of first up and down adjusting lever 20 of adjusting lever 5 and second; Left and right sides adjusting lever is two, comprises the first left and right sides adjusting lever 8 and the second left and right sides adjusting lever 21; Described the first fixed head 12, adjusting lever 5, the first left and right sides adjusting lever 8 and the 2 corresponding settings of the first rollover stand about in the of first, described the second fixed head 18, adjusting lever 20, the second left and right sides adjusting lever 21 and the 4 corresponding settings of the second rollover stand about in the of second.That is: as shown in Figures 2 and 3, the two ends of the first left and right sides adjusting lever 8 are connected across respectively on the chute 9, chute 13 of the first rollover stand 2 two sides, and pass simultaneously the side link of adjusting lever 5 and travel mechanism about in the of first, the first fixed head 12 is connected with the first rollover stand 2, an end of adjusting lever 5 is connected with the first fixed head 12 about in the of first, and the other end is connected with the first left and right sides adjusting lever 8; As shown in Figure 3 and Figure 4, the two ends of the second left and right sides adjusting lever 21 are connected across respectively on the chute 16, chute 19 of the second rollover stand 4 two sides, and pass simultaneously the side link of adjusting lever 20 and travel mechanism about in the of second, the second fixed head 18 is connected with the second rollover stand 4, an end of adjusting lever 20 is connected with the second fixed head 18 about in the of second, and the other end is connected with the second left and right sides adjusting lever 21.
All be connected with the adjustment screw on each fixed head, adjust screw and be connected with an end of adjusting lever up and down, wherein adjust screw 11 and be arranged on the first fixed head 12, adjustment screw 11 is connected with an end of adjusting lever 5 about in the of first; Adjust screw 17 and be arranged on the second fixed head 18, adjust screw 17 and be connected with an end of adjusting lever 20 about in the of second.Fixed head is used for the fixed adjustment screw.
Be respectively equipped with the hole on the first fixed head 12, the second fixed head 18, adjust screw 11, adjust screw 17 and pass respectively the hole of the first fixed head 12, the second fixed head 18 and be threaded connection with adjusting lever up and down, turn and adjust screw and can drive up and down adjusting lever and do the above-below direction translation, thereby realize screen 3 is carried out the translation adjustment of above-below direction.
The top of each rollover stand is provided with the hole, the head of screw of described adjustment screw extends respectively top and corresponding settings with described hole to rollover stand, i.e. the head of screw extension of described adjustment screw 11, adjustment screw 17 is respectively to top and the corresponding setting with described hole of the first rollover stand 2, the second rollover stand 4.When screen splicing wall display unit need to be adjusted, can stretch in the hole with allen key, and turn the adjustment screw, be used for screen 3 is carried out the translation adjustment of above-below direction.
Described the first left and right sides adjusting lever 8 is threaded rod, and the first left and right sides adjusting lever 8 passes adjusting lever 5 about in the of first and be threaded connection with the connecting link 6 of travel mechanism, and its two ends are fixed by bolt arrangement; Described the second left and right sides adjusting lever 21 is polished rod, and the second left and right sides adjusting lever 21 passes about in the of second adjusting lever 20 and be connected with the connecting link 15 of travel mechanism, and its two ends are fixed by bolt arrangement.When screen splicing wall display unit need to be adjusted, only need turn threaded the first left and right sides adjusting lever 8 just can carry out to the screen 3 of screen splicing wall display unit the translation adjustment of left and right directions.
As shown in Figure 3, described travel mechanism comprises planar linkage mechanism and bracing frame, and bracing frame fixedly is external on the bonnet 1 of display unit, and described planar linkage mechanism comprises two groups of side links and the support bar that connects two groups of side links; Wherein one group of side link connects respectively the first rollover stand 2, the first left and right sides adjusting lever 8, bracing frame 26, and another group side link connects respectively the second rollover stand 4, the second left and right sides adjusting lever 21, bracing frame 23.
Described planar linkage mechanism is plane six-bar linkage; Every group of side link is the connecting link formation that intersection arranges by two, as shown in Figure 3, connecting link 6 and connecting link 10 are to intersect to arrange and consist of one group of side link, connecting link 15 and connecting link 24 are to intersect to arrange and consist of another group side link, and being connected of connecting link 6 and connecting link 10, connecting link 15 are with being connected of connecting link 24 and are rotatably connected.
Wherein the two ends of one group of side link one side are connected with the first rollover stand 2, the first left and right sides adjusting lever 8 respectively, the two ends of another side are connected with bracing frame 26, namely, one end of connecting link 6 is connected with the first left and right sides adjusting lever 8, its other end is connected with bracing frame 26, one end of connecting link 10 is connected with the first rollover stand 2, and its other end is connected with bracing frame 26; The two ends of one side of another group side link are connected with the second rollover stand 4, the second left and right sides adjusting lever 21 respectively, the two ends of another side are connected with bracing frame 23, namely, one end of connecting link 15 is connected with the second left and right sides adjusting lever 21, its other end is connected with bracing frame 23, one end of connecting link 24 is connected with the second rollover stand 4, and its other end is connected with bracing frame 23.
Described support bar is two, and one of them support bar 25 is connected with the central point that intersects of two groups of side links respectively, such as Fig. 3 and shown in Figure 5; Another support bar 14 passes respectively the upper end of two groups of side links and is connected with bracing frame, as shown in Figure 3.
The first left and right sides adjusting lever 8, the second left and right sides adjusting lever 21 are as the rotating shaft of plane six-bar linkage.
The side link of plane six-bar linkage and the first left and right sides adjusting lever 8, the second being connected to of left and right sides adjusting lever 21 are rotatably connected, and side link and the first rollover stand 2, the second being connected to of rollover stand 4 are rotatably connected; Being connected to of side link and bracing frame is rotatably connected.
Each rollover stand is the framework that a side is provided with opening, and described fixed head, adjusting lever, left and right sides adjusting lever all place framework inner up and down.Fixed head, adjusting lever, left and right sides adjusting lever all are arranged at the upper end of rollover stand up and down.
This structure also comprises the limited post that places in the rollover stand, and wherein limited post 7 is arranged in the first rollover stand 2, and limited post 22 is arranged in the second rollover stand 4; Limited post 7, limited post 22 are arranged at respectively the below of the first left and right sides adjusting lever 8, the second left and right sides adjusting lever 21 accordingly, and described travel mechanism is provided with the spacing hole corresponding with limited post, to reach the position-limiting action that moves horizontally to travel mechanism.
The principle of present embodiment: when screen splicing wall display unit need to be adjusted, turn threaded left and right sides adjusting lever and just can realize screen 3 translation adjustment in the horizontal direction, to realize the horizontal adjustment of screen splicing wall; Rollover stand has two, and adjusting screw respectively has one at the right and left accordingly, when turning the adjustment screw synchronously, can realize screen 3 in the translation adjustment of above-below direction, to realize the up and down adjustment of screen splicing wall; Regulate asynchronously when the adjustment screw of the right and left, heighten one when turning down such as one, then can realize screen 3 around the rotation adjustment of Z-direction, to realize adjusting the levelness of screen splicing wall integral body.The present invention can realize the piece adjustment to each display unit of screen splicing wall, so long as be used for fine setting.
Present embodiment except following characteristics other features with embodiment 1: described the first left and right sides adjusting lever 8 and the second left and right sides adjusting lever 21 are threaded rod; The first left and right sides adjusting lever 8, the second left and right sides adjusting lever 21 pass respectively adjusting lever 5 about in the of first, adjusting lever 20 about in the of second, and be threaded connection with connecting link 6, the connecting link 15 of travel mechanism respectively; The two ends of the first left and right sides adjusting lever 8 and the second left and right sides adjusting lever 21 are all fixed by bolt arrangement.When screen splicing wall display unit need to be adjusted, only need regulate simultaneously the first left and right sides adjusting lever 8 and the second left and right sides adjusting lever 21, just can carry out to the screen of screen splicing wall display unit the translation adjustment of left and right directions.
Present embodiment except following characteristics other features with embodiment 1: described screen is that Organic Electricity is to light emitting diode (LED) display screen curtain (being the OLED display screen).
Present embodiment except following characteristics other features with embodiment 1: described screen is plasma panel curtain (PDP display screen).
Above-described embodiment is the better embodiment of the present invention; but embodiments of the present invention are not restricted to the described embodiments; other any do not deviate from change, the modification done under Spirit Essence of the present invention and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (8)
1. spliced gap adjusting structure of display unit of spliced wall, it is characterized in that: comprise travel mechanism, rollover stand and place the fixed head of rollover stand inside, up and down adjusting lever and left and right sides adjusting lever, two side at rollover stand is respectively equipped with chute, and the two ends of described left and right sides adjusting lever are connected across respectively on the chute of rollover stand two side; Described fixed head is connected with rollover stand; A described up and down end of adjusting lever is connected with fixed head, and the other end is connected with left and right sides adjusting lever; Travel mechanism is connected with left and right sides adjusting lever, rollover stand respectively; Described rollover stand is connected on outward on the rear surface of screen of display unit, is connected on outside the described travel mechanism on the bonnet of display unit; All be connected with the adjustment screw on each fixed head, adjust screw and be connected with an end of adjusting lever up and down; Described up and down adjusting lever comprises first about adjusting lever about the adjusting lever and second, and left and right sides adjusting lever comprises the first left and right sides adjusting lever and the second left and right sides adjusting lever; Described the first left and right sides adjusting lever is threaded rod, and the first left and right sides adjusting lever passes about in the of first adjusting lever and be threaded connection with travel mechanism, and its two ends are fixed by bolt arrangement; Described the second left and right sides adjusting lever is polished rod, and the second left and right sides adjusting lever passes about in the of second adjusting lever and be connected with travel mechanism, and its two ends are fixed by bolt arrangement.
2. spliced gap adjusting structure of display unit of spliced wall according to claim 1, it is characterized in that: described rollover stand comprises the first rollover stand and second rollover stand of the right and left setting that is external in respectively on the screen rear surface, fixed head comprises the first fixed head and the second fixed head, the first fixed head, adjusting lever, the corresponding setting with the first rollover stand of the first left and right sides adjusting lever about in the of first, the second fixed head, adjusting lever, the corresponding setting with the second rollover stand of the second left and right sides adjusting lever about in the of second.
3. spliced gap adjusting structure of display unit of spliced wall according to claim 2, it is characterized in that: the top of each rollover stand is provided with the hole respectively, and the head of screw of described adjustment screw extends to top and the corresponding setting with described hole of rollover stand.
4. spliced gap adjusting structure of display unit of spliced wall according to claim 2, it is characterized in that: described the second left and right sides adjusting lever replaces with threaded rod; The first left and right sides adjusting lever, the second left and right sides adjusting lever pass respectively adjusting lever about in the of first, adjusting lever about in the of second, and be threaded connection with travel mechanism respectively; The two ends of the first left and right sides adjusting lever and the second left and right sides adjusting lever are all fixed by bolt arrangement.
5. spliced gap adjusting structure of display unit of spliced wall according to claim 2, it is characterized in that: described travel mechanism comprises planar linkage mechanism and bracing frame, bracing frame fixedly is external on the bonnet of display unit, and described planar linkage mechanism comprises two groups of side links and the support bar that connects two groups of side links; Wherein one group of side link connects respectively the first rollover stand, the first left and right sides adjusting lever, bracing frame, and another group side link connects respectively the second rollover stand, the second left and right sides adjusting lever, bracing frame.
6. spliced gap adjusting structure of display unit of spliced wall according to claim 5 is characterized in that: every group of side link is by two and intersects the connecting links that arrange and consist of; Described support bar is two, and one of them support bar is connected with the central point that intersects of two groups of side links respectively, and another support bar passes respectively the upper end of two groups of side links and is connected with bracing frame.
7. spliced gap adjusting structure of display unit of spliced wall according to claim 1, it is characterized in that: described rollover stand is the framework that a side is provided with opening, described fixed head, adjusting lever, left and right sides adjusting lever all place framework inner up and down.
8. each described spliced gap adjusting structure of display unit of spliced wall according to claim 1～7, it is characterized in that: this structure also comprises the limited post that places in the rollover stand, described limited post is arranged at respectively the below of left and right sides adjusting lever accordingly, and described travel mechanism is provided with the spacing hole corresponding with limited post.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201010577841 CN102080758B (en) | 2010-12-08 | 2010-12-08 | Spliced gap adjusting structure of display unit of spliced wall |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201010577841 CN102080758B (en) | 2010-12-08 | 2010-12-08 | Spliced gap adjusting structure of display unit of spliced wall |
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| CN102080758A CN102080758A (en) | 2011-06-01 |
| CN102080758B true CN102080758B (en) | 2013-04-03 |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102368368B (en) * | 2011-09-16 | 2013-03-20 | 广东威创视讯科技股份有限公司 | Method and device for eliminating splicing seams among spliced display screens, and spliced display system |
| CN102979998B (en) * | 2012-11-21 | 2016-04-27 | 广东威创视讯科技股份有限公司 | Maintenance mechanism before a kind of screen |
| CN103423564B (en) * | 2013-07-26 | 2016-09-28 | 深圳市华美特科技有限公司 | Telescopic display panel mounting structure, spliced screen wall and control system |
| CN105180989A (en) * | 2015-09-30 | 2015-12-23 | 成都众易通科技有限公司 | Mechanism based on multi-type positioning shell |
| CN105180991A (en) * | 2015-09-30 | 2015-12-23 | 成都众易通科技有限公司 | Shell structure of movable multi-type positioning system |
| CN105180990A (en) * | 2015-09-30 | 2015-12-23 | 成都众易通科技有限公司 | Multi-type positioning system framework mechanism with position adjusting function |
| CN105719572B (en) * | 2016-04-26 | 2019-07-26 | 北京时代奥视科技有限公司 | Combine screen system |
| CN109210343B (en) * | 2018-11-02 | 2023-10-20 | 利亚德光电股份有限公司 | Triaxial connecting piece for mirror-face backdrop LED display screen |
| WO2020181481A1 (en) * | 2019-03-12 | 2020-09-17 | 裴旭波 | Mounting bracket |
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| JP3595547B2 (en) * | 2002-08-22 | 2004-12-02 | シャープ株式会社 | Thin display device |
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| CN101105982A (en) * | 2007-06-25 | 2008-01-16 | 孙军 | Display pedestal with cervical vertebra health function |
| CN201535982U (en) * | 2009-07-14 | 2010-07-28 | 上海菱博电子技术有限公司 | Open-fronted large-size panel display wall installation structure unit |
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