A kind of combination display unit piece is adjusted structure
Technical field
The present invention relates to the screen splicing wall technology, particularly a kind of combination display unit piece is adjusted structure.
Background technique
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 control apparatuss, forms a big combination 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 can carry out the piece adjustment between each display unit of screen splicing wall, promptly 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 bigger between causing shielding and shielding, and influences the combination display effect.
Summary of the invention
The shortcoming that the objective 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 combination display unit piece adjustment structure that the display screen piece is adjusted.
For reaching above-mentioned purpose, the present invention adopts following technological scheme:
A kind of combination display unit piece is adjusted structure, comprise mobile mechanism, turning rack and place the fixed plate of turning rack inside, regulating lever and left and right sides regulating lever up and down, be respectively equipped with chute on the two side of turning rack, the two ends of described left and right sides regulating lever are connected across respectively on the chute of turning rack two side; Described fixed plate is connected with turning rack; A described end of regulating lever up and down is connected with fixed plate, and the other end is connected with left and right sides regulating lever; Mobile mechanism is connected with left and right sides regulating lever, turning rack respectively; Described turning rack is connected on outward on the rear surface of screen of display unit, is connected on outside the described mobile mechanism on the bonnet of display unit.
Described screen is preferably LCD Panel, plasma panel curtain (PDP display screen), electromechanics is arranged to light emitting diode (LED) display screen curtain panel display screens such as (being the OLED display screen).
The bonnet of display unit is equivalent to support, is fixed, and the cordwood of bonnet piles up the bonnet that just can form giant-screen.
As a preferred version, described turning rack comprises first turning rack and second turning rack of the right and left that is external in the screen rear surface respectively, fixed plate comprises first fixed plate and second fixed plate, regulating lever comprises about in the of first regulating lever and second regulating lever up and down up and down, and left and right sides regulating lever comprises first left and right sides regulating lever and second left and right sides regulating lever; Described first fixed plate, regulating lever, the corresponding setting of first left and right sides regulating lever about in the of first with first turning rack, described second fixed plate, regulating lever, the corresponding setting of second left and right sides regulating lever about in the of second with second turning rack.
All be connected with the adjustment screw on each fixed plate, adjust screw and be connected with an end of regulating lever up and down.Fixed plate is used for fixing the adjustment screw.
Fixed plate is provided with the hole, adjusts screw and passes the hole of fixed plate and regulating lever up and down by being threaded, and turn to adjust screw and can drive up and down regulating lever and do the above-below direction translation, thereby realization is carried out the translation adjustment of above-below direction to screen.
The top of each turning rack is provided with the hole, and the screw head of described adjustment screw extends to the top and the corresponding setting with described hole of turning rack.When screen splicing wall display unit need be adjusted, can stretch in the hole with inner hexagon spanner, and turn the adjustment screw, be used for screen is carried out the translation adjustment of above-below direction.
As a preferred version, described first left and right sides regulating lever is a threaded stem, and first left and right sides regulating lever pass about in the of first regulating lever and with mobile mechanism by being threaded, its two ends are fixed by bolt arrangement; Described second left and right sides regulating lever is a polished rod, and second left and right sides regulating lever passes about in the of second regulating lever and be connected with mobile mechanism, and its two ends are fixed by bolt arrangement.When screen splicing wall display unit need be adjusted, only need turn threaded first left and right sides regulating lever just can carry out the translation adjustment of left and right directions to the screen of screen splicing wall display unit.
As another preferred version, described first left and right sides regulating lever and second left and right sides regulating lever are threaded stem; First left and right sides regulating lever, second left and right sides regulating lever pass regulating lever about in the of first respectively, regulating lever about in the of second, and respectively with mobile mechanism by being threaded; The two ends of first left and right sides regulating lever and second left and right sides regulating lever are all fixed by bolt arrangement.When screen splicing wall display unit need be adjusted, only need regulate first left and right sides regulating lever and second left and right sides regulating lever simultaneously, just can carry out the translation adjustment of left and right directions to the screen of screen splicing wall display unit.
Described mobile mechanism comprises planar linkage and supporting frame, supporting frame fixedly is external on the bonnet of display unit, described planar linkage comprises two groups of side links and the strut that connects two groups of side links, wherein one group of side link connects first turning rack, first left and right sides regulating lever, supporting frame respectively, and another group side link connects second turning rack, second left and right sides regulating lever, supporting frame respectively.
Described planar linkage is preferably plane six-bar linkage; Every group of side link is the connecting rod formation that intersection is provided with by two, and wherein the two ends of a side of one group of side link are connected with first turning rack, first left and right sides regulating lever respectively, and the two ends of another side are connected with supporting frame; The two ends of one side of another group side link are connected with second turning rack, second left and right sides regulating lever respectively, and the two ends of another side are connected with supporting frame.
Described strut is two, and one of them strut is connected with the central point that intersects of two groups of side links respectively, and another strut passes the upper end portion of two groups of side links respectively and is connected with supporting frame.
Side link is connected with first left and right sides regulating lever, second left and right sides regulating lever, and first left and right sides regulating lever, second left and right sides regulating lever are as the rotating shaft of plane six-bar linkage.
Described turning rack is the framework that a side is provided with opening, and described fixed plate, regulating lever, left and right sides regulating lever all place framework inside up and down.As preferably, fixed plate, regulating lever, left and right sides regulating lever all are arranged at the upper end of turning rack up and down.
This structure also comprises the limited post that places in the turning rack, and described limited post is arranged at the below of left and right sides regulating lever respectively accordingly, and described mobile mechanism is provided with the spacing hole corresponding with limited post, to reach the position-limiting action that moves horizontally to mobile mechanism.
Structure of the present invention is applicable to various combination display units, the combination display unit can for liquid crystal display panel, plasma panel (PDP display screen), have dynamo-electric to light emitting diode (LED) display screen panel display screens such as (being the OLED display screen).
Principle of the present invention: when screen splicing wall display unit need be adjusted, turn threaded left and right sides regulating lever and just can realize screen translation adjustment in the horizontal direction, to realize the horizontal adjustemt of screen splicing wall; Turning rack has two, and adjusting screw respectively has one at the right and left accordingly, when turning the adjustment screw synchronously, can realize the translation adjustment of screen at above-below direction, to realize the adjustment up and down of screen splicing wall; Asynchronous when the adjustment screw adjusted of the right and left, heighten one when turning down such as one, then can realize the rotation adjustment of screen, to realize adjusting the levelness of screen splicing wall integral body around Z-direction.The present invention can realize the piece adjustment to each display unit of screen splicing wall, mainly is to be used for fine setting.
Compared with prior art, the present invention has following advantage and beneficial effect:
1, the present invention can regulate and the rotation of a direction is regulated the translation that screen carry out both direction, and promptly screen possesses three degree of freedom and adjusts function, have the operation of adjustment convenient, adjust 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 schematic representation 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 elevation 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 thereto.
Embodiment 1
Fig. 1~Fig. 5 shows the concrete structure figure of present embodiment, as shown in Figure 1, this combination display unit piece is adjusted structure and is comprised mobile mechanism, turning rack and place the fixed plate of turning rack inside, regulating lever and left and right sides regulating lever up and down, described turning rack is two, comprises first turning rack 2 and second turning rack 4 of the right and left of screen 3 rear surfaces that are connected on display unit respectively outward; On the two side of turning rack, be respectively equipped with chute, promptly on the two side of first turning rack 2, be respectively equipped with chute 9, chute 13, similarly, on the two side of second turning rack 4, be respectively equipped with chute 16, chute 19; The two ends of described left and right sides regulating lever are connected across respectively on the chute of turning rack two side; Described fixed plate is connected with turning rack; A described end of regulating lever up and down is connected with fixed plate, and the other end is connected with left and right sides regulating lever; Mobile mechanism is connected with left and right sides regulating lever, turning rack respectively; Be connected on outside the described mobile mechanism on the bonnet 1 of display unit.
Described screen 3. is a LCD Panel.
The bonnet 1 of display unit is equivalent to support, is fixed, and the cordwood of bonnet 1 piles up the bonnet 1 that just can form giant-screen.
Fixed plate is two, comprises first fixed plate 12 and second fixed plate 18; Regulating lever is two up and down, comprises about in the of first regulating lever 5 and second regulating lever 20 up and down; Left and right sides regulating lever is two, comprises first left and right sides regulating lever 8 and second left and right sides regulating lever 21; Described first fixed plate 12, regulating lever 5, first left and right sides regulating lever 8 and the 2 corresponding settings of first turning rack about in the of first, described second fixed plate 18, regulating lever 20, second left and right sides regulating lever 21 and the 4 corresponding settings of second turning rack about in the of second.That is: as shown in Figures 2 and 3, the two ends of first left and right sides regulating lever 8 are connected across respectively on the chute 9, chute 13 of first turning rack, 2 two sides, and pass the side link of regulating lever 5 and mobile mechanism about in the of first simultaneously, first fixed plate 12 is connected with first turning rack 2, an end of regulating lever 5 is connected with first fixed plate 12 about in the of first, and the other end is connected with first left and right sides regulating lever 8; As shown in Figure 3 and Figure 4, the two ends of second left and right sides regulating lever 21 are connected across respectively on the chute 16, chute 19 of second turning rack, 4 two sides, and pass the side link of regulating lever 20 and mobile mechanism about in the of second simultaneously, second fixed plate 18 is connected with second turning rack 4, an end of regulating lever 20 is connected with second fixed plate 18 about in the of second, and the other end is connected with second left and right sides regulating lever 21.
All be connected with the adjustment screw on each fixed plate, adjust screw and be connected with an end of regulating lever up and down, wherein adjust screw 11 and be arranged on first fixed plate 12, adjustment screw 11 is connected with an end of regulating lever 5 about in the of first; Adjust screw 17 and be arranged on second fixed plate 18, adjust screw 17 and be connected with an end of regulating lever 20 about in the of second.Fixed plate is used for fixing the adjustment screw.
Be respectively equipped with the hole on first fixed plate 12, second fixed plate 18, adjust screw 11, adjust screw 17 and pass the hole of first fixed plate 12, second fixed plate 18 and regulating lever up and down respectively by being threaded, turn and adjust screw and can drive up and down regulating 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 turning rack is provided with the hole, the screw head of described adjustment screw extends respectively top and corresponding settings with described hole to turning rack, and the screw head extension of promptly described adjustment screw 11, adjustment screw 17 is respectively to the top and the corresponding setting with described hole of first turning rack 2, second turning rack 4.When screen splicing wall display unit need be adjusted, can stretch in the hole with inner hexagon spanner, and turn the adjustment screw, be used for screen 3 is carried out the translation adjustment of above-below direction.
Described first left and right sides regulating lever 8 is a threaded stem, and first left and right sides regulating lever 8 pass regulating lever 5 about in the of first and with the connecting rod 6 of mobile mechanism by being threaded, its two ends are fixed by bolt arrangement; Described second left and right sides regulating lever 21 is a polished rod, and second left and right sides regulating lever 21 passes about in the of second regulating lever 20 and be connected with the connecting rod 15 of mobile mechanism, and its two ends are fixed by bolt arrangement.When screen splicing wall display unit need be adjusted, only need turn threaded first left and right sides regulating lever 8 just can carry out the translation adjustment of left and right directions to the screen 3 of screen splicing wall display unit.
As shown in Figure 3, described mobile mechanism comprises planar linkage and supporting frame, and supporting frame fixedly is external on the bonnet 1 of display unit, and described planar linkage comprises two groups of side links and the strut that connects two groups of side links; Wherein one group of side link connects first turning rack 2, first left and right sides regulating lever 8, supporting frame 26 respectively, and another group side link connects second turning rack 4, second left and right sides regulating lever 21, supporting frame 23 respectively.
Described planar linkage is a plane six-bar linkage; Every group of side link is the connecting rod formation that intersection is provided with by two, as shown in Figure 3, connecting rod 6 and connecting rod 10 are to intersect to be provided with and constitute one group of side link, connecting rod 15 and connecting rod 24 are to intersect to be provided with and constitute another group side link, and being connected of connecting rod 6 and connecting rod 10, connecting rod 15 are with being connected of connecting rod 24 and are rotatably connected.
Wherein the two ends of one group of side link one side are connected with first turning rack 2, first left and right sides regulating lever 8 respectively, the two ends of another side are connected with supporting frame 26, promptly, one end of connecting rod 6 is connected with first left and right sides regulating lever 8, its the other end is connected with supporting frame 26, one end of connecting rod 10 is connected with first turning rack 2, and its other end is connected with supporting frame 26; The two ends of one side of another group side link are connected with second turning rack 4, second left and right sides regulating lever 21 respectively, the two ends of another side are connected with supporting frame 23, promptly, one end of connecting rod 15 is connected with second left and right sides regulating lever 21, its the other end is connected with supporting frame 23, one end of connecting rod 24 is connected with second turning rack 4, and its other end is connected with supporting frame 23.
Described strut is two, and one of them strut 25 is connected with the central point that intersects of two groups of side links respectively, as Fig. 3 and shown in Figure 5; Another strut 14 passes the upper end portion of two groups of side links respectively and is connected with supporting frame, as shown in Figure 3.
First left and right sides regulating lever 8, second left and right sides regulating lever 21 are as the rotating shaft of plane six-bar linkage.
The side link of plane six-bar linkage and first left and right sides regulating lever 8, second being connected to of left and right sides regulating lever 21 are rotatably connected, and side link and first turning rack 2, second being connected to of turning rack 4 are rotatably connected; Being connected to of side link and supporting frame is rotatably connected.
Each turning rack is the framework that a side is provided with opening, and described fixed plate, regulating lever, left and right sides regulating lever all place framework inside up and down.Fixed plate, regulating lever, left and right sides regulating lever all are arranged at the upper end of turning rack up and down.
This structure also comprises the limited post that places in the turning rack, and wherein limited post 7 is arranged in first turning rack 2, and limited post 22 is arranged in second turning rack 4; Limited post 7, limited post 22 are arranged at the below of first left and right sides regulating lever 8, second left and right sides regulating lever 21 respectively accordingly, and described mobile mechanism is provided with the spacing hole corresponding with limited post, to reach the position-limiting action that moves horizontally to mobile mechanism.
The principle of present embodiment: when screen splicing wall display unit need be adjusted, turn threaded left and right sides regulating lever and just can realize screen 3 translation adjustment in the horizontal direction, to realize the horizontal adjustemt of screen splicing wall; Turning rack has two, and adjusting screw respectively has one at the right and left accordingly, when turning the adjustment screw synchronously, can realize the translation adjustment of screen 3 at above-below direction, to realize the adjustment up and down of screen splicing wall; Asynchronous when the adjustment screw adjusted of the right and left, heighten one when turning down such as one, then can realize the rotation adjustment of screen 3, to realize adjusting the levelness of screen splicing wall integral body around Z-direction.The present invention can realize the piece adjustment to each display unit of screen splicing wall, so long as be used for fine setting.
Embodiment 2
Present embodiment except that following characteristics other features with embodiment 1: described first left and right sides regulating lever 8 and second left and right sides regulating lever 21 are threaded stem; First left and right sides regulating lever 8, second left and right sides regulating lever 21 pass regulating lever 5 about in the of first respectively, regulating lever 20 about in the of second, and respectively with the connecting rod 6 of mobile mechanism, connecting rod 15 by being threaded; The two ends of first left and right sides regulating lever 8 and second left and right sides regulating lever 21 are all fixed by bolt arrangement.When screen splicing wall display unit need be adjusted, only need regulate first left and right sides regulating lever 8 and second left and right sides regulating lever 21 simultaneously, just can carry out the translation adjustment of left and right directions to the screen of screen splicing wall display unit.
Embodiment 3
Present embodiment except that following characteristics other features with embodiment 1: described screen is dynamo-electric to light emitting diode (LED) display screen curtain (being the OLED display screen) for having.
Embodiment 4
Present embodiment except that following characteristics other features with embodiment 1: described screen is plasma panel curtain (a PDP display screen).
The foregoing description is a preferred implementation 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 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.