CN113339639A - Display screen support and display device - Google Patents
Display screen support and display device Download PDFInfo
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- CN113339639A CN113339639A CN202110602066.8A CN202110602066A CN113339639A CN 113339639 A CN113339639 A CN 113339639A CN 202110602066 A CN202110602066 A CN 202110602066A CN 113339639 A CN113339639 A CN 113339639A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
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Abstract
The application discloses a display screen support and a display device, wherein the display screen support is used for fixing a display screen, the display screen comprises a first fixing part, the display screen support comprises a support body, a hanging part, a first adjusting mechanism, a hanging part and a second adjusting mechanism, and the hanging part is arranged on the support body; the first adjusting mechanism is arranged between the bracket body and the hanging part and used for adjusting the position of the hanging part in the Z-axis direction; the pendant is provided with a second fixing part which is matched with the first fixing part and used for fixing the display screen; the hanging part is hung on the hanging part; and the second adjusting mechanism is arranged on the hanging piece, is matched with the hanging part and is used for adjusting the positions of the hanging piece on the X axis and the Y axis. This application, through above mode, satisfied the fine setting of concatenation screen of less dot pitch in X axle, Y axle and the three ascending of Z axle, the installation accuracy height.
Description
Technical Field
The application relates to the technical field of spliced screens, in particular to a display screen support and a display device.
Background
The existing splicing screen is generally assembled together through a splicing support to form a complete display wall, and with the continuous development of scientific technology, by utilizing the latest in-mold decoration technology, the smaller dot pitch and the smaller pins of a semiconductor Light Emitting Diode (LED) display screen can be realized, and the dot pitch of the LED display screen can be smaller and smaller by matching with a high-precision cutting technology. After the plurality of LED display screens are spliced together, the appearance of gaps between the screens is obvious after the LED display screens are spliced together, and the positions of the spliced screens need to be adjusted.
The existing splicing support is designed in a frame type mode, namely, each independent display screen is fixed on the splicing support matched with the display screen in size and then is fixed on the whole splicing support through assembly. After the display wall is installed, the horizontal plane position of the whole large screen can be adjusted only through the horizontal shaft of the splicing support, and gaps among the display screens can be reduced only by improving the machining precision. Therefore, conventional concatenation support can't satisfy the installation demand, and the installation is accomplished the back, and probably the gap is great between the display screen, influences the impression, how to develop a concatenation support who satisfies interval fine setting between the display screen of less dot pitch, convenient concatenation, the technical problem that the field needs a lot of solution.
Disclosure of Invention
The utility model provides a display screen support and display device, the fine setting of concatenation screen that has satisfied the dot pitch in X axle, Y axle and the three ascending orientation of Z axle, and the installation accuracy is high, reduces the gap between the display screen.
The application discloses a display screen support which is used for fixing a display screen and comprises a first fixing part, a second fixing part and a third fixing part, wherein the first fixing part comprises a support body, a hanging part, a first adjusting mechanism, a hanging part and a second adjusting mechanism; the hanging part is arranged on the bracket body; the first adjusting mechanism is arranged between the bracket body and the hanging part and used for adjusting the position of the hanging part in the Z-axis direction; the pendant is provided with a second fixing part which is matched with the first fixing part and used for fixing the display screen; the hanging part is hung on the hanging part; and the second adjusting mechanism is arranged on the hanging piece, is matched with the hanging part and is used for adjusting the positions of the hanging piece on the X axis and the Y axis.
Optionally, the suspension portion includes a slider, the first adjusting mechanism includes a positioning bolt, one end of the positioning bolt is connected to the bracket body, and the other end of the positioning bolt is connected to the slider, so as to adjust the position of the slider in the Z-axis direction.
Optionally, the first adjusting mechanism further comprises a pin, one end of the pin is fixedly connected with the bracket body, and the other end of the pin penetrates through the sliding block and is connected with the sliding block in a sliding manner, so that the sliding block is prevented from rotating.
Optionally, the hanging part comprises a fixing plate, a horizontal part and a hook part, and the display screen is fixed on the display screen bracket through the fixing plate; the horizontal part is fixedly arranged at one end of the fixing plate and is vertical to the display screen; the hook part is arranged at one end of the horizontal part, which is far away from the display screen, and is vertical to the direction of the horizontal part and extends downwards; the hanging hook part is attached to one side, close to the display screen bracket, of the hanging part, and the display screen is hung on the hanging part through the hanging piece; the horizontal part is matched with the second adjusting mechanism.
Optionally, the horizontal portion is provided with a first screw hole, the second adjusting mechanism further comprises a vertical adjusting bolt, and the vertical adjusting bolt penetrates through the first screw hole and abuts against the hanging portion.
Optionally, a sliding groove is formed in the top of the sliding block, the sliding groove is parallel to the display screen, and the vertical adjusting bolt is movable in the sliding groove.
Optionally, the hanging member further includes two limiting members, and the two limiting members are respectively disposed on two sides of the horizontal portion in the X-axis direction; and extends downward; the width of the horizontal part in the X-axis direction is larger than the width of the suspension part in the X-axis direction.
Optionally, the second adjusting mechanism further comprises at least two horizontal adjusting bolts; the two limiting pieces are respectively provided with a second screw hole, and at least two horizontal adjusting bolts are arranged corresponding to the second screw holes in a matched mode; and the horizontal adjusting bolt penetrates through the second screw hole and is abutted to the suspension part.
Optionally, the bracket body includes at least two transverse supporting rods and at least two vertical supporting rods; the at least two transverse supporting rods are connected with the at least two vertical supporting rods to form a square frame body; at least two of the hanging part, the first adjusting structure and the second adjusting mechanism are arranged; at least two of the hangers are arranged on the display screen; at least two suspension parts are arranged on the transverse strut or the vertical strut through each first adjusting mechanism respectively; at least two second adjusting mechanisms are respectively arranged on each hanging piece and are matched with the hanging parts in a one-to-one correspondence mode.
The application also discloses a display device which comprises the display screen bracket, the display screen and the rear shell; the rear shell is connected with the display screen, and the display screen support is installed on the rear shell.
Compared with the scheme of ensuring the installation precision only by means of machining precision, the method has the advantages that the first adjusting mechanism and the second adjusting mechanism are arranged on the hanging piece and the support body respectively, the hanging piece and the display screen are installed together, the display screen is hung on the hanging part of the support body through the hanging piece, and installation between the display screen and the support body is completed; the first adjusting mechanism and the second adjusting mechanism are utilized to realize fine adjustment of the X axis, the Y axis and the Z axis of the pendant; make the display screen concatenation together, can be to the X axle of display screen, Y axle and the three orientation of Z axle finely tune, like this, even be the concatenation of the display screen of little point distance, the concatenation support of this application also can satisfy the installation demand, make the display screen at the in-process of concatenation, even the gap appears or the inaccurate condition of counterpointing, also can be timely make accurate regulation, promote the precision of installation, fine reduction the clearance of display screen support after the installation, improve the big or inaccurate horizontal/vertical line that leads to of counterpointing in installation back gap and bright/dark line problem scheduling problem, improve the display effect.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the application, are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application. It is obvious that the drawings in the following description are only some embodiments of the application, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
FIG. 1 is a schematic view of a display screen stand according to a first embodiment of the present application;
FIG. 2 is a schematic view of a pendant of a first embodiment of the present application;
FIG. 3 is a schematic view of a vertical adjustment bolt of the first embodiment of the present application;
FIG. 4 is a schematic view of a pendant of a second embodiment of the present application;
FIG. 5 is a schematic view of a horizontal adjustment bolt of a third embodiment of the present application;
FIG. 6 is a schematic view of a stent body according to an embodiment of the present application;
FIG. 7 is a schematic view of a slider of a fourth embodiment of the present application;
FIG. 8 is a schematic view of a display device according to an embodiment of the present application;
fig. 9 is an exploded view of a display device according to an embodiment of the present application.
10, a display device; 100. a display screen support; 110. a stent body; 111. a transverse strut; 112. a vertical strut; 113. a first frame body; 114. a second frame body; 115. a second through hole; 116. a third through hole; 120. a hanging part; 121. a slider; 122. a sliding groove; 123. a third screw hole; 124. a first through hole; 130. a first adjustment mechanism; 131. positioning the bolt; 132. a pin; 140. a second adjustment mechanism; 141. a vertical adjusting bolt; 142. a horizontal adjusting bolt; 150. hanging parts; 151. a fixing plate; 152. a second fixed part; 153. a horizontal portion; 154. a first screw hole; 155. a hook portion; 156. a limiting member; 157. a second screw hole; 200. a display screen; 210. a first fixed part; 300. a rear shell.
Detailed Description
It is to be understood that the terminology, the specific structural and functional details disclosed herein are for the purpose of describing particular embodiments only, and are representative, but that the present application may be embodied in many alternate forms and should not be construed as limited to only the embodiments set forth herein.
In the description of the present application, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating relative importance or as implicitly indicating the number of technical features indicated. Thus, unless otherwise specified, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; "plurality" means two or more. The terms "comprises" and "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that one or more other features, integers, steps, operations, elements, components, and/or combinations thereof may be present or added.
Further, terms of orientation or positional relationship indicated by "center", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, are described based on the orientation or relative positional relationship shown in the drawings, are simply for convenience of description of the present application, and do not indicate that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.
Furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and may include, for example, fixed connections, removable connections, and integral connections; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through both elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
The present application is described in detail below with reference to the figures and alternative embodiments.
Fig. 1 is a schematic view of a display screen bracket according to a first embodiment of the present application, and as shown in fig. 1, a display screen bracket 100 disclosed in the present application, the display screen bracket 100 is used for fixing a display screen 200, the display screen 200 includes a first fixing portion 210, and the display screen bracket 100 includes a bracket body 110, a hanging portion 120, a first adjusting mechanism 130, a hanging member 150, and a second adjusting mechanism 140; the first adjustment mechanism 130 is provided between the holder body 110 and the hanging portion 120, for adjusting the position of the hanging portion 120 in the Z-axis direction; the hanging member 150 is provided with a second fixing portion 152, which is matched with the first fixing portion 210 and used for fixing the display screen 200; and the hanging member 150 is hung on the hanging part 120; the second adjustment mechanism 140 is provided on the pendant 150, and is provided in cooperation with the hanging portion 120, for adjusting the position of the pendant 150 in the X-axis and the Y-axis.
The display screen bracket 100 is used for fixing the display screen 200, and a plurality of display screen brackets 100 fixed with the display screen 200 are spliced together to form a complete display wall; compared with the scheme of ensuring the installation accuracy only by means of machining accuracy, the first adjusting mechanism 130 and the second adjusting mechanism 140 are respectively arranged on the pendant 150 and the bracket body 110, the pendant 150 and the display screen 200 are installed together, the display screen 200 is hung on the hanging part 120 of the bracket body 110 through the pendant 150, and the installation between the display screen 200 and the bracket body 110 is completed; the first adjusting mechanism 130 and the second adjusting mechanism 140 are used for realizing fine adjustment of the X axis, the Y axis and the Z axis of the pendant 150; make display screen 200 splice together, can be to the X axle of display screen 200, the three direction of Y axle and Z axle is finely tuned, like this, even be the concatenation of the display screen 200 of little point distance, the display screen support 100 of this application also can satisfy the installation demand, make display screen 200 at the in-process of concatenation, even the gap appears or counterpoint the inaccurate condition, also can be timely make accurate regulation, promote the precision of installation, fine reduction the clearance of display screen support 100 after the installation, improve the big or counterpoint horizontal/vertical line that leads to of installation back gap and bright/dark line problem scheduling problem, improve the display effect.
Wherein, in actual installation, at first, can cooperate fixedly with the first fixed part 210 on the second fixed part 152 on the pendant 150 and the display screen 200, make pendant 150 fix on display screen 200, then, hang pendant 150 again and establish on hanging portion 120, display screen 200 just can be fixed on support body 110 like this, a plurality of display screens 200 that will install at last again utilize a plurality of support bodies 110, splice into a big display wall of monoblock through the mode that building blocks piled up.
In the process of splicing a plurality of display screens 200 into a display wall, gaps may exist between the display screens 200 or different planes may be caused due to machining accuracy or manual errors in installation.
In the application, since the display screen 200 is suspended on the suspension portion 120 through the pendant 150, when the position of the display screen 200 in the X-axis direction needs to be adjusted, only the display screen 200 needs to be pushed, so that the display screen 200 drives the pendant 150 to move left and right on the suspension portion 120, and the X-axis displacement adjustment is realized; when the position of the display screen 200 in the Y-axis direction needs to be adjusted, the distance between the hanger 150 and the hanging part 120 can be increased by adjusting the second adjusting mechanism 140 arranged on the hanger 150, so as to drive the display screen 200 to be lifted relative to the bracket body 110; on the contrary, the display screen 200 can be driven to descend relative to the bracket body 110, so that the up-and-down adjustment of the display screen 200, namely the position adjustment in the Y-axis direction, can be realized; when the position of the display screen 200 in the Z-axis direction needs to be adjusted, the position of the hanging portion 120 in the Z-axis direction can be adjusted by adjusting the first adjusting mechanism 130 arranged between the bracket body 110 and the hanging portion 120, and the hanging member 150 and the display screen 200 are driven to move by the movement of the hanging portion 120 in the Z-axis direction, so that the hanging member 150 and the display screen 200 can be close to or far away from the bracket body 110, and the adjustment in the Z-axis direction is realized.
According to the application, the first adjusting mechanism 130 and the second adjusting mechanism 140 are respectively arranged on the pendant 150 and the bracket body 110, so that the pendant 150 and the display screen 200 are installed together, and the pendant 150 is hung on the hanging part 120 of the bracket body 110, so that the installation between the display screen 200 and the bracket body 110 is completed; the first adjusting mechanism and the second adjusting mechanism 140 are utilized to realize the fine adjustment of the X axis, the Y axis and the Z axis of the pendant 150; when the display screen 200 that makes the dot pitch splices together, also can be through at the X axle, the position of Y axle and three direction of Z axle to display screen 200 finely tunes, make display screen 200 at the in-process of concatenation, even appear the gap or counterpoint the inaccurate condition, also can be timely make accurate regulation, promote the precision of installation, thereby better reduction gap between the display screen 200, and the gap between the display screen 200 obtains effectual control, the condition of horizontal line or vertical line has appeared in the display screen 200 has further weakened in the impression, or improved and not leaded to appearing the problem of bright line or dark line at a horizontal plane between the display screen 200, be favorable to optimizing display effect.
Fig. 2 is a schematic view of a hanging member according to a first embodiment of the present application, and as shown in fig. 2, this embodiment is a modification of the embodiment shown in fig. 1, specifically, the hanging member 150 includes a fixed plate 151, a horizontal portion 153 and a hook portion 155, a second fixed portion 152 is disposed on the fixed plate 151, and the fixed plate 151 is fixedly connected to a first fixed portion 210 through the second fixed portion 152; the horizontal portion 153 is one end of the fixing plate 151, perpendicular to the display screen 200, and formed to extend in a direction away from the display screen 200; the hook part 155 is formed by extending downwards perpendicular to the horizontal part 153 at one end of the horizontal part 153 far away from the display screen 200; the hook part 155 is attached to one side of the hanging part 120 far away from the display screen 200, and the hanging part 150 is hung on the hanging part 120; the horizontal portion 153 is provided in cooperation with the second adjustment mechanism 140.
In this embodiment, the first fixing portion 210 on the display screen 200 and the second fixing portion 152 on the fixing plate 151 are detachably fixed for replacement at any time, and the specific fixing manner may be a snap-fit fixing, a slot fixing, a screw-joint fixing, etc., but the present application is not limited to the above fixing manner, and only takes the screw-joint fixing manner as an example; the second fixing portion 152 on the fixing plate 151 may be a screw hole, correspondingly, the first fixing portion 210 on the display screen 200 may also be a screw hole matched therewith, the screw hole corresponding to the first fixing portion is disposed on the display screen 200 (specifically, for example, the display screen 200 includes the rear case 300, and may be disposed on the rear case 300), and the two screw holes are fixed by screws in a threaded manner.
In addition, the fixing plate 151 may be a one-piece flat plate made of a metal material, such as copper or iron, having a certain toughness and a firm structure, and being not easily broken after being installed; meanwhile, the flat fixing plate 151 can be attached to the display screen 200, so that when the pendant 150 is mounted on the rear case 300 of the display screen 200, the pendant 150 and the rear case 300 are relatively parallel; like this, when the pendant 150 is hung and is established in the portion of hanging 120, display screen 200 can not take place the incline relative to support body 110, guaranteed that a plurality of display screens 200 pass through support body 110 concatenation together, can all be in same plane as far as, let a plurality of display screens 200 pile up the display wall that forms through support body 110, can form a complete display plane, be favorable to like this reducing the problem that the bright line or dark line appear in the display wall, reinforcing display effect.
The horizontal portion 153 and the hook portion 155 of the hanging member 150 and the fixing plate 151 are integrally formed, in the actual installation process, the horizontal portion 153 and the hook portion 155 of the hanging member 150 are matched to form a shape similar to a hook, the hook portion 155 is hung on one side of the hanging portion 120 close to the bracket body 110, and the hanging portion 120 and the bracket body 110 are connected together through the first adjusting mechanism 130, so that when the hook portion 155 is hung on the hanging portion 120, the installation between the hanging member 150 and the bracket body 110 is completed. And horizontal part 153, couple portion 155 and fixed plate 151 integrated into one piece structure, the material all is the material that has certain toughness and is more firm, has strengthened the structural stability of whole pendant 150, makes pendant 150's structural strength higher, can avoid the junction to break and lead to the emergence of display screen 200 damage scheduling problem.
Further, as shown in fig. 2, in order to improve stability, two hangers 150 may be provided in the present application, the two hangers 150 are respectively installed on two sides of the rear shell 300 of the display screen 200, and the two hangers 150 are arranged on two sides of the rear shell 300 of the display screen 200 to share gravity of the display screen 200, so as to prevent the hangers 150 from being deformed during daily and monthly accumulated use due to the fact that a single hanger 150 completely bears the gravity of the display screen 200; meanwhile, each hanger 150 may be provided with at least two hook portions 155, and correspondingly, the number of the hanging portions 120 is the same as that of the hook portions 155, so that the plurality of hook portions 155 can correspond to the plurality of hanging portions 120 one to one.
Regarding the adjustment of the position of the display screen 200, when the position of the display screen 200 in the X direction needs to be adjusted, the display screen 200 can be pushed, and the hook portion 155 is hung on the hanging portion 120, so that the screen body of the display screen 200 is pushed, and the hook portion 155 is driven to move along one side of the hanging portion 120 close to the bracket body 110. The display screen 200 together with the pendant 150 can be positionally adjusted in the X-axis direction. The screen body of the display screen 200 is directly pushed to facilitate adjustment.
The adjustment of the display 200 in the X-axis direction depends on the cooperation between the hanging member 150 and the second adjusting mechanism 140, and there are various embodiments for the cooperation between the hanging member 150 and the second adjusting mechanism 140, and one of the embodiments is described as follows:
when the display screen 200 needs to be adjusted in the X axis, in order to prevent the hanging member 150 from falling off from the bracket body 110, the present application further improves the hanging member, specifically as follows:
FIG. 3 is a schematic view of a vertical adjustment bolt of the first embodiment of the present application, as shown in FIG. 3; the horizontal portion 153 is provided with a first screw hole 154, and the second adjustment mechanism 140 further includes a vertical adjustment bolt 141, and the vertical adjustment bolt 141 passes through the first screw hole 154 and abuts against the hanging portion 120. In the process of actually splicing and installing the display screens 200, the plurality of display screens 200 are stacked in a building block mode through the display screen support 100, the display screens 200 of one block are spliced into a whole display wall, and between the plurality of display screens 200, the gap can be caused due to the problem of low installation precision between two adjacent display screens 200 at the upper position and the lower position, the problem of transverse lines or vertical lines can be easily caused on the display wall, and the watching effect of the display screens 200 after splicing is greatly influenced.
At this time, it is necessary to adjust the position of the display panel 200 in the Y-axis direction to reduce the gap between the display panels 200 at the up-down position as much as possible. During the adjustment process, only the vertical adjusting bolt 141 needs to be rotated, since the vertical adjusting bolt 141 passes through the first screw hole 154 on the horizontal portion 153 and is fixed in a threaded manner with the first screw hole 154, and one end of the vertical adjusting bolt 141 abuts on the suspension portion 120; when the vertical adjusting bolt 141 rotates downwards, the horizontal part 153 of the hanging member 150 gradually increases the distance from the hanging part 120 in the process of rotating along with the vertical adjusting bolt 141, so that the display screen 200 gradually rises relative to the bracket body 110; on the contrary, when the vertical adjusting bolt 141 rotates upwards, the horizontal portion 153 of the hanging member 150 gradually decreases the distance from the hanging portion 120 in the process of rotating along with the vertical adjusting bolt 141, so that the display screen 200 can descend relative to the bracket body 110, thereby realizing the vertical adjustment of the display screen 200, i.e. the position adjustment in the Y-axis direction. Like this, the gap that exists between two display screens 200 that are in upper and lower position can reduce the gap distance through vertical adjusting bolt 141 at the fine setting of Y axle direction to weaken, after a plurality of display screens 200 splice formed the display wall, the demonstration problem of horizontal line appears, strengthened the display effect who shows the wall, promoted the installation accuracy.
Fig. 4 is a schematic view of a pendant according to a second embodiment of the present application, and as shown in fig. 4, the present embodiment is an improvement based on the embodiment shown in fig. 3, the pendant 150 further includes two limiting members 156, and the two limiting members 156 are respectively disposed on two sides of the horizontal portion 153; the limiting member 156 is formed by extending downward from two sides of the horizontal portion 153; and the horizontal portion 153 has a width greater than that of the hanging portion 120. In the actual installation process, a plurality of display screens 200 are stacked by using the bracket body 110 in a building block manner to form a whole display wall, and a certain gap may exist between the display screens 200 at the left and right positions due to the problem of installation accuracy, and at this time, the positions of the display screens 200 at the left and right positions need to be adjusted. I.e., the position of the display screen 200 in the X-axis direction needs to be adjusted. When the position of the display screen 200 in the X-axis direction is adjusted, the display screen 200 can be pushed, and the hook portion 155 is hung on the hanging portion 120, so that the display screen 200 is pushed, the hook portion 155 is driven to move along one side of the hanging portion 120 close to the bracket body 110, and the limiting members 156 on the hanging member 150 can limit the hanging portion 120 from the left side and the right side. The horizontal portion 153 of the hanger 150 has a width larger than that of the hanging portion 120 so that a required moving space can be reserved when the hanger 150 moves on the hanging portion 120. When the hook portion 155 moves along the side of the hanging portion 120 close to the bracket body 110, the moving range is limited within the width range of the horizontal portion 153 by the two limiting members 156, that is, the limiting members 156 disposed at the two ends limit the moving range of the hook portion 155, so that the hook portion 155 can not only realize the fine adjustment of the position of the display screen 200 in the X-axis direction, but also make the adjustment more stable, and the hanging member 150 cannot fall off from the hanging portion 120 in the moving process.
Fig. 5 is a schematic view of a horizontal adjusting bolt according to a third embodiment of the present application, and as shown in fig. 5, this embodiment is based on a modification of the embodiment shown in fig. 4, and on the basis of the previous embodiment, the second adjusting mechanism 140 further includes horizontal adjusting bolts 142, and at least two horizontal adjusting bolts 142; the two limiting members 156 are respectively provided with a second screw hole 157, and at least two horizontal adjusting bolts 142 are arranged corresponding to the second screw holes 157 in a matching manner; the horizontal adjustment bolt 142 passes through the second screw hole 157 and abuts against the hanging portion 120. A second screw hole 157 is formed in the limiting member 156, the horizontal adjusting bolt 142 is matched with the second screw hole 157, and one end of the horizontal adjusting bolt 142 is abutted against one side of the hanging part 120; the fine adjustment of the position of the display screen 200 in the X-axis direction is realized by the horizontal adjusting bolt 142.
For example, when the horizontal adjusting bolt 142 on the left side rotates to the right, the horizontal portion 153 and the hook portion 155 of the hanging member 150 gradually move to the left with respect to the hanging portion 120 in the process of rotating the horizontal adjusting bolt 142, so that the display screen 200 gradually performs fine position adjustment to the left with respect to the stand body 110; on the contrary, when the horizontal adjusting bolt 142 rotates leftwards, the horizontal portion 153 and the hook portion 155 of the hanging member 150 gradually move rightwards along with the rotation of the horizontal adjusting bolt 142, so that the display screen 200 can be slightly adjusted rightwards relative to the bracket body 110; thereby, left-right adjustment of the display screen 200, i.e., fine adjustment of the position in the X-axis direction, is achieved. Like this, the gap that exists between two display screens 200 that are in left and right sides position can reduce the gap distance through horizontal adjusting bolt 142 at the fine setting of X axle direction to weaken, behind a plurality of display screens 200 concatenation formation display wall, the demonstration problem of vertical line appears, has strengthened the display effect who shows the wall, has promoted the installation accuracy.
Fig. 6 is a schematic view of a bracket body according to an embodiment of the present application, and as shown in fig. 5, the present embodiment is a modification based on the embodiment shown in fig. 1, wherein the suspension portion 120 includes a sliding block 121, the first adjusting mechanism 130 includes a positioning bolt 131, and the sliding block 121 is provided with a third screw hole 123 engaged with the positioning bolt 131; the bracket body 110 is provided with a second through hole 115 which is matched and fixed with the positioning bolt; one end of the positioning bolt 131 passes through the second through hole 115 on the bracket body 110 to be connected with the bracket body 110, and the other end passes through the third screw hole 123 on the slider 121 to be connected with the slider 121, so as to adjust the position of the slider 121 in the Z-axis direction. In the actual installation and adjustment process, the hanger 150 is firstly installed on the rear shell 300 of the display screen 200, and then the hanger 150 is hung on one side of the slider 121 close to the bracket body 110 through the hook part 155 on the hanger 150, so that the hook part 155 on the hanger 150 can hook the slider 121, and the slider 121 and the hanger 150 are relatively fixed through the hook part 155. At this time, a plurality of display screens 200 are stacked in a building block manner by using the bracket body 110 to form a whole display wall, and two adjacent display screens 200 are not in the same plane but form front and rear sections due to the problem of installation accuracy during installation of the two adjacent display screens 200. Therefore, the situation that the brightness of the picture is uneven on the display effect of the whole display wall is easily caused; at this time, it is necessary to perform front-rear position adjustment, i.e., position adjustment in the Z-axis direction, on the display screen 200.
When the position of the screen body of the display screen 200 in the Z-axis direction is adjusted, when the positioning bolt 131 rotates forward, the slider 121 gradually moves to a direction away from the bracket body 110 in the process of rotating along with the positioning bolt 131, so that the pendant 150 and the display screen 200 hung on the slider 121 gradually perform fine position adjustment to the direction away from the bracket body 110; on the contrary, when the positioning bolt 131 rotates backwards, the sliding block 121 gradually moves towards the direction close to the bracket body 110 in the process of rotating along with the positioning bolt 131, so that the pendant 150 and the display screen 200 hung on the sliding block 121 gradually perform fine position adjustment towards the direction close to the bracket body 110; thereby, the front-back adjustment of the display screen 200, i.e., the fine adjustment of the position in the Z-axis direction, is achieved. Like this, the gap that exists between two display screens 200 that are in the front and back position can reduce the gap distance through positioning bolt 131 in the fine setting of Z axle direction to weaken, after a plurality of display screens 200 splice formed the display wall, the display problem of bright line or dark line appears, has strengthened the display effect of display wall, has promoted the installation accuracy.
Further, the first adjusting mechanism 130 further includes a pin 132, and the bracket body is further provided with a third through hole 116 engaged with the pin; the sliding block 121 is provided with a first through hole 124 matched with the pin 132; one end of the pin 132 passes through the third through hole 116 of the bracket body 110 for fixed connection, and the other end passes through the first through hole 124 of the slider 121, and is slidably connected with the slider 121 for preventing the slider 121 from rotating and limiting the slider 121 to move along the extending direction of the pin 132. In order to prevent the positioning bolt 131 from rotating, the slider 121 is driven to rotate, so that the pendant 150 falls off from the slider 121; therefore, the pin 132 is designed, the pin 132 and the positioning bolt 131 are used for fixing two positions on the sliding block 121 in the vertical direction, and the sliding block 121 is limited in the linear direction between the two positions where the pin 132, the positioning bolt 131 and the sliding block 121 are fixed, so that the sliding block 121 cannot rotate; the sliding block 121 is ensured not to rotate along with the positioning bolt 131 in the rotating process of the positioning bolt 131; the situation that the pendant 150 falls off and the display screen 200 is broken due to the rotation of the sliding block 121 is avoided. Meanwhile, the pin 132 limits the movement of the slider 121 in the Z-axis direction, so that the slider 121 can only move in the extending direction of the pin 132, and thus, in the rotating process of the positioning bolt 131, the slider 121 moves to move back and forth along the direction perpendicular to the bracket body 110; thus, the pendant 150 and the display panel 200 hung on the slider 121 do not deflect in other directions when moving in the Z-axis direction, and stability of adjustment in the Z-axis direction is ensured.
Fig. 7 is a schematic diagram of a slider according to a fourth embodiment of the present application, and as shown in fig. 6, this embodiment is a modification based on the embodiment shown in fig. 6, specifically, a sliding groove 122 is provided on the top of the slider 121, the sliding groove 122 is disposed parallel to the display screen 200, and the adjusting bolt is movable in the sliding groove 122. Since the vertical adjustment bolt 141 abuts on the sliding block 121, when the screen body of the display screen 200 is pushed to move in the X-axis direction, the vertical adjustment bolt 141 above the horizontal portion 153 of the hanging member 150 also moves along the upper surface of the sliding block 121. The upper surface of the slider 121 is provided with the sliding groove 122, the sliding groove 122 is a groove which is parallel to the display screen 200, one end of the vertical adjusting bolt 141 which abuts against the slider 121 is trapped in the sliding groove 122, the sliding groove 122 limits the moving track of the vertical adjusting bolt 141 in the direction in which the sliding groove 122 is formed, so that the vertical adjusting bolt 141 can only move in the sliding groove 122, cannot slide out of the sliding groove 122, and cannot be separated from the slider 121. Like this, can effectually prevent, when carrying out ascending regulation in the X axle direction to display screen 200, because the strength that promotes display screen 200 is too big, lead to pendant 150 roll-off slider 121 for pendant 150 and display screen 200 drop from support body 110, further prevented that display screen 200 from dropping the risk of garrulous screen.
Fig. 8 is a schematic view of a display device according to an embodiment of the present application, and fig. 9 is an exploded schematic view of the display device according to the embodiment of the present application, as shown in fig. 8 and 9:
the application discloses a display device 10, which comprises a display screen bracket 100, a display screen 200 and a rear shell 300 used for wrapping the display screen 200; backshell 300 is connected with display screen 200, and display screen support 100 installs on backshell 300, and display screen support 100 installs on the backshell 300 of parcel display screen 200, and display screen support 100 splices a plurality of display screens 200 through the mode of piling up of cordwood system, makes a plurality of display screens 200 splice into a complete display wall. And when a plurality of display screens 200 splice, because the installation accuracy leads to, appear the gap between the screen body of adjacent display screen 200, realize the nimble regulation of single display screen 200 in three directions of X axle, Y axle and Z axle through this application modified display screen support 100, improve the installation accuracy, reduce the gap between the screen body of adjacent display screen 200, help improving display effect.
The bracket body 110 comprises at least two transverse supporting rods 111 and at least two vertical supporting rods 112; at least two transverse supporting rods 111 are connected with at least two vertical supporting rods 112 to form a square frame body; at least two of the hanging part 120, the hanging part 150, the first adjusting mechanism and the second adjusting mechanism 140 are provided; at least two hangers 150 are mounted on the display screen 200; at least two hanging portions 120 are respectively provided on the lateral strut 111 or the vertical strut 112 through each first adjustment mechanism 130; at least two second adjusting mechanisms 140 are respectively disposed on each hanging member 150, and are disposed in one-to-one correspondence with the hanging portions 120.
Specifically, the number of the transverse struts 111 is eight, every four transverse struts 111 mutually form a first frame 113 and a second frame 114, the first frame 113 and the second frame 114 are vertically and correspondingly arranged, the number of the vertical struts 112 is four, and the four vertical struts 112 are respectively connected between the first frame 113 and the second frame 114 to form the support body 110; two hanging pieces 150 are arranged, the two hanging pieces 150 are arranged on the rear shell 300 of the display screen 200, each hanging piece 150 is provided with two hook parts 155, correspondingly, four sliding blocks 121 are arranged, and the four sliding blocks 121 are connected with the vertical supporting rod 112 of the bracket body 110 through four positioning bolts 131; the four sliders 121 are fixed by the four pins 132 so as to be slidable with respect to each other, and the four sliders 121 are movable in the direction of the pins 132 while being relatively fixed to the holder body 110. The hook 155 of the hanger 150 is hung on the slider 121, and the bracket body 110 is mounted on a wall. The four vertical adjusting bolts 141 respectively pass through the corresponding horizontal portions 153 of the four hooks and abut against the corresponding sliding blocks 121.
When the position of the display screen 200 in the X-axis direction needs to be adjusted, the screen body of the display screen 200 can be directly pushed, and the position adjustment of the X-axis can be realized because the hook is hung on the screen body of the display screen 200; when the position of the display screen 200 in the Y-axis direction needs to be adjusted, the vertical adjusting bolt 141 is rotated, and when the vertical adjusting bolt 141 rotates downward, the distance between the horizontal part 153 of the pendant 150 and the slider 121 is increased, so that the display screen 200 rises relative to the bracket body 110, otherwise, the display screen 200 can descend relative to the bracket body 110, so that the vertical adjustment of the display screen 200, that is, the position adjustment in the Y-axis direction is realized; when the position of the screen body Z axis direction of the display screen 200 needs to be adjusted, the positioning bolt 131 is rotated, so that the slider 121 drives the hanging member 150 and the display screen 200 to be close to or far away from the bracket body 110, thereby realizing the position adjustment in the Z axis direction.
In this application, support body 110 can adopt the sheet metal construction, and the surface adopts the static spraying plastics, and the colour is black matt fine sand line, makes support body 110 can have better anticollision and prevent the fish tail effect. The first adjustment mechanism 130 and the second adjustment mechanism 140 may be machined components that are fine-tuned by threads. And high-precision positioning adjustment is realized. The operation is simple, the installation and the maintenance are convenient, and the requirement of the screen body load is met.
Traditional support adopts bolted connection mode, need adjust roughness and piece through the gasket of different thickness, and the installation rate is slow, maintains inconveniently.
The display screen support 100 disclosed in the application solves the above problems, improves the mounting precision of the small-space LED display screen, guarantees the mounting flatness, and greatly improves the display effect of the spliced large screen. The LED display screen has high installation and adjustment precision and low cost, and can be widely applied to splicing and using of LED display screens.
It should be noted that the inventive concept of the present application can form many embodiments, but the present application has a limited space and cannot be listed one by one, so that, on the premise of no conflict, any combination between the above-described embodiments or technical features can form a new embodiment, and after the embodiments or technical features are combined, the original technical effect will be enhanced.
The foregoing is a more detailed description of the present application in connection with specific alternative embodiments, and the specific implementations of the present application are not to be considered limited to these descriptions. For those skilled in the art to which the present application pertains, several simple deductions or substitutions may be made without departing from the concept of the present application, and all should be considered as belonging to the protection scope of the present application.
Claims (10)
1. The utility model provides a display screen support for fixed display screen, the display screen includes first fixed part, its characterized in that, the display screen support includes:
a stent body;
a hanging part provided on the bracket body;
a first adjustment mechanism provided between the holder body and the suspension portion, for adjusting a position of the suspension portion in the Z-axis direction;
the pendant is provided with a second fixing part, is matched with the first fixing part and is used for fixing the display screen; the hanging part is hung on the hanging part; and
and the second adjusting mechanism is arranged on the hanging piece, is matched with the hanging part and is used for adjusting the positions of the hanging piece on the X axis and the Y axis.
2. The display screen bracket according to claim 1, wherein the suspension portion includes a slider, and the first adjustment mechanism includes a positioning bolt, one end of the positioning bolt is connected to the bracket body, and the other end of the positioning bolt is connected to the slider, for adjusting a position of the slider in the Z-axis direction.
3. The display screen bracket of claim 2, wherein the first adjustment mechanism further comprises a pin, one end of the pin is fixedly connected with the bracket body, and the other end of the pin penetrates through the sliding block and is slidably connected with the sliding block to prevent the sliding block from rotating.
4. The display screen bracket according to claim 1, wherein the hanging member includes a fixing plate, a horizontal portion and a hook portion, and the display screen is fixed to the display screen bracket through the fixing plate; the horizontal part is fixedly arranged at one end of the fixing plate and is vertical to the display screen; the hook part is arranged at one end of the horizontal part, which is far away from the display screen, and is vertical to the direction of the horizontal part and extends downwards; the hanging hook part is attached to one side, close to the display screen bracket, of the hanging part, and the display screen is hung on the hanging part through the hanging piece; the horizontal part is matched with the second adjusting mechanism.
5. The display screen bracket according to claim 4, wherein the horizontal portion is provided with a first screw hole, and the second adjusting mechanism further comprises a vertical adjusting bolt which passes through the first screw hole and abuts against the hanging portion.
6. The display screen bracket according to claim 5, wherein a sliding groove is formed in the top of the slider, the sliding groove is arranged in parallel with the display screen, and the vertical adjusting bolt is movable in the sliding groove.
7. The display screen bracket according to claim 4, wherein the hanging member further comprises two limiting members, and the two limiting members are respectively arranged on two sides of the horizontal portion in the X-axis direction; and extends downward; the width of the horizontal part in the X-axis direction is larger than the width of the suspension part in the X-axis direction.
8. The display screen bracket of claim 7, wherein the second adjustment mechanism further comprises at least two horizontal adjustment bolts; the two limiting pieces are respectively provided with a second screw hole, and at least two horizontal adjusting bolts are arranged corresponding to the second screw holes in a matched mode; and the horizontal adjusting bolt penetrates through the second screw hole and is abutted to the suspension part.
9. The display screen bracket according to claim 1, wherein the bracket body comprises at least two transverse struts and at least two vertical struts; the at least two transverse supporting rods are connected with the at least two vertical supporting rods to form a square frame body;
at least two of the hanging part, the first adjusting structure and the second adjusting mechanism are arranged;
at least two of the hangers are arranged on the display screen;
at least two suspension parts are arranged on the transverse strut or the vertical strut through each first adjusting mechanism respectively;
at least two second adjusting mechanisms are respectively arranged on each hanging piece and are matched with the hanging parts in a one-to-one correspondence mode.
10. A display device comprising the display stand, the display and the rear case of any one of claims 1 to 9; the rear shell is connected with the display screen, and the display screen support is installed on the rear shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110602066.8A CN113339639A (en) | 2021-05-31 | 2021-05-31 | Display screen support and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110602066.8A CN113339639A (en) | 2021-05-31 | 2021-05-31 | Display screen support and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113339639A true CN113339639A (en) | 2021-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110602066.8A Pending CN113339639A (en) | 2021-05-31 | 2021-05-31 | Display screen support and display device |
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| CN (1) | CN113339639A (en) |
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|---|---|---|---|---|
| US20090159760A1 (en) * | 2007-12-20 | 2009-06-25 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. | Adjustable support mechanism for display devices |
| CN201465456U (en) * | 2009-06-15 | 2010-05-12 | 北京中科恒创科技有限公司 | Hook type splicing support |
| CN205655069U (en) * | 2016-05-12 | 2016-10-19 | 同辉佳视（北京）信息技术股份有限公司 | Wall -hanging joggle truss |
| CN205745964U (en) * | 2016-07-13 | 2016-11-30 | 安徽迈创信息科技有限公司 | A kind of display mosaic screen mounting bracket |
| CN211145828U (en) * | 2019-10-14 | 2020-07-31 | 上海锐丽科技股份有限公司 | Multidimensional adjusting hook and hanging rack |
| CN112133191A (en) * | 2020-09-23 | 2020-12-25 | 爱奇视智慧技术(深圳)有限公司 | Spliced screen |
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2021
- 2021-05-31 CN CN202110602066.8A patent/CN113339639A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090159760A1 (en) * | 2007-12-20 | 2009-06-25 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. | Adjustable support mechanism for display devices |
| CN201465456U (en) * | 2009-06-15 | 2010-05-12 | 北京中科恒创科技有限公司 | Hook type splicing support |
| CN205655069U (en) * | 2016-05-12 | 2016-10-19 | 同辉佳视（北京）信息技术股份有限公司 | Wall -hanging joggle truss |
| CN205745964U (en) * | 2016-07-13 | 2016-11-30 | 安徽迈创信息科技有限公司 | A kind of display mosaic screen mounting bracket |
| CN211145828U (en) * | 2019-10-14 | 2020-07-31 | 上海锐丽科技股份有限公司 | Multidimensional adjusting hook and hanging rack |
| CN112133191A (en) * | 2020-09-23 | 2020-12-25 | 爱奇视智慧技术(深圳)有限公司 | Spliced screen |
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Application publication date: 20210903 |
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