CN110985858B - Hook and display hooking device with same - Google Patents

Hook and display hooking device with same Download PDF

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Publication number
CN110985858B
CN110985858B CN201911349937.9A CN201911349937A CN110985858B CN 110985858 B CN110985858 B CN 110985858B CN 201911349937 A CN201911349937 A CN 201911349937A CN 110985858 B CN110985858 B CN 110985858B
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China
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hook
adjusting screws
connecting plate
display
hook body
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CN201911349937.9A
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CN110985858A (en
Inventor
袁建杰
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Vtron Group Co Ltd
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Vtron Group Co Ltd
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Publication of CN110985858A publication Critical patent/CN110985858A/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M13/00Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F16M13/02Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

The invention discloses a hook, which comprises a hook body fixedly connected with a back plate of a display unit, wherein the hook body is provided with at least one hooking component, and each hooking component comprises: the bracket is fixedly connected with the hook body; an up-down adjusting screw connected with the support through threads to adjust the up-down position of the hook body; the sleeve hook is used for being connected with the wall surface cross beam in a hanging mode; the front and back adjusting screws are in threaded connection with one side, far away from the hook body, of the sleeve hook, the front and back adjusting screws are in sliding connection with the support along the vertical direction, and the front and back adjusting screws are provided with limiting parts used for limiting the support along the axial direction of the front and back adjusting screws so as to adjust the front and back positions of the hook body when the front and back adjusting screws are screwed. The hook is convenient to use, the position of the display unit is convenient to adjust, and a great deal of convenience is brought to splicing and installation of the display unit. The invention also discloses a display hanging device comprising the hook.

Description

Hook and display hooking device with same
Technical Field
The invention relates to the technical field of display fixing equipment, in particular to a hook. In addition, the invention also relates to a display hanging device comprising the hook.
Background
At present, a liquid crystal display wall is generally formed by splicing a plurality of liquid crystal display units, and after each liquid crystal display unit is installed on a wall support, the flatness, the verticality and the like of each liquid crystal display unit need to be adjusted so as to ensure the correct position of each liquid crystal display unit.
In the prior art, the liquid crystal display unit is hung on the wall support through the hook, and the hook is usually only provided with an upper adjusting screw and a lower adjusting screw for adjusting the upper position and the lower position of the hook relative to the wall support. Meanwhile, the front and rear positions of the display unit are required to be adjusted by means of front and rear adjusting screws which are arranged separately from the hooks, the conventional front and rear adjusting screws usually comprise two separate screws which are respectively arranged on the front side and the rear side of the display, when the display unit needs to be adjusted forwards, the rear adjusting screws need to be unscrewed, the front adjusting screws need to be adjusted, and vice versa.
Obviously, this adjustment is very inconvenient, which causes inconvenience in mounting the liquid crystal display unit.
Therefore, how to provide a hook for conveniently adjusting the position of the display unit is an urgent problem to be solved by those skilled in the art.
Disclosure of Invention
In view of the above, the present invention provides a hook for hooking and fixing a display unit, which facilitates adjusting the position of the display unit.
Another object of the present invention is to provide a display hanging device including the above-mentioned hook, which facilitates the adjustment of the position of the display.
In order to achieve the above purpose, the invention provides the following technical scheme:
the utility model provides a hook, includes the couple body that is used for with display element's backplate fixed connection, the couple body is equipped with at least one and articulates the subassembly, every articulate the subassembly and all include:
the bracket is fixedly connected with the hook body;
the upper and lower adjusting screws are in threaded connection with the support to adjust the upper and lower positions of the hook body;
the sleeve hook is used for being connected with the wall surface cross beam in a hanging mode;
with the hitch is kept away from get in touch one side threaded connection's front and back adjusting screw, front and back adjusting screw with vertical direction sliding connection is followed to the support, front and back adjusting screw is equipped with and is used for following its axial right the support carries out spacing portion to revolve wrong adjust when the front and back adjusting screw the front and back position of couple body.
Preferably, the support includes with the vertical connecting plate of front and back adjusting screw vertical direction sliding connection, spacing portion is used for spacing vertical connecting plate.
Preferably, the vertical connecting plate is provided with a slide way for being in sliding connection with the front and rear adjusting screws.
Preferably, the bottom of the slideway is provided with an opening for allowing the front and rear adjusting screws to slide into the slideway when the front and rear adjusting screws are installed.
Preferably, the limiting portion includes two annular flanges protruding radially from the outer peripheral portion of the front and rear adjusting screws, and the two annular flanges are respectively disposed on two sides of the vertical connecting plate.
Preferably, the support includes with the top parallel arrangement's of hitch transverse connection board, transverse connection board with couple body fixed connection, adjusting screw with from top to bottom transverse connection board threaded connection.
Preferably, the transverse connecting plate is fixedly connected with the vertical connecting plate.
Preferably, the number of the hitching assemblies is two.
A display hanging apparatus comprising:
the wall surface cross beam is used for being fixedly connected with a wall surface;
the display comprises a display and a back plate, wherein the number of hooks is preset, and the hooks are any one of the hooks.
Preferably, the wall surface cross beam is provided with a yielding groove used for yielding along the length direction of the wall surface cross beam, and the front and back adjusting screws of the hook rotate.
According to the hook provided by the invention, the display unit is fixed with the wall surface beam through the at least one hanging component, wherein the bracket can drive the hook body to move upwards or downwards by screwing the vertical adjusting screws towards different directions, so that the vertical position of the hook body is adjusted, and the purpose of adjusting the vertical position of the display unit is achieved; meanwhile, the bracket can drive the hook body to move back and forth by screwing the front and rear adjusting screws in different directions, so that the front and rear positions of the hook body can be adjusted, and the purpose of adjusting the front and rear positions of the display unit is achieved. And through the cooperation of the couple of predetermineeing quantity, can realize the regulation of six degrees of freedom in single display element space, finally realize the adjustment of display element position.
Compare in prior art and realize display element's upper and lower position and front and back position adjustment through conventional couple and two phase separation front and back adjusting screw, this couple convenient to use conveniently adjusts display element's position, brings a great deal of facility for display element's concatenation installation.
The display hanging device provided by the invention comprises the hook, so that the position of the display can be conveniently adjusted from each direction.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a hook according to an embodiment of the present invention;
FIG. 2 is a partial schematic view of A of FIG. 1;
FIG. 3 is another schematic view of FIG. 2;
fig. 4 is a schematic structural diagram of a display hanging device according to an embodiment of the present invention.
The reference numerals in fig. 1 to 4 are as follows:
the hook comprises a hook body 1, an upper adjusting screw and a lower adjusting screw 2, a sleeve hook 3, a front adjusting screw and a rear adjusting screw 4, a circular flange 41, a vertical connecting plate 5, a slideway 51, a transverse connecting plate 6, a wall cross beam 7, a abdication groove 71 and a display 8.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The core of the invention is to provide a hook for hooking and fixing the display unit, which is convenient for adjusting the position of the display unit. The other core of the invention is to provide a display hanging device comprising the hook, which is convenient for adjusting the position of a display.
Referring to fig. 1-3, fig. 1 is a schematic structural diagram of a hook according to an embodiment of the present invention; FIG. 2 is a partial schematic view of A of FIG. 1; fig. 3 is another view of fig. 2.
The invention provides a hook which is mainly used for hooking and fixing a display unit and comprises a hook body 1, a support, an up-down adjusting screw 2, a sleeve hook 3, a front-back adjusting screw 4 and the like.
Specifically, couple body 1 is used for with display element's backplate fixed connection, preferably, couple body 1 is equipped with a plurality of and is used for with the fixed orifices of display element's backplate to make couple body 1 realize fixed connection through the fastening screw who wears to locate in the fixed orifices and display element.
In order to avoid interference between the head of the fastening screw and the wall surface cross beam 7 and the like, the hook body 1 is preferably a C-shaped channel steel hook body.
The hook body 1 is provided with at least one hanging component, namely, the hook body 1 is hung on the wall surface cross beam 7 through the hanging component.
It should be noted that, the specific number of the hanging components arranged on a single hook body 1 is not limited in the present invention, and the number of the hanging components may be one or more than two, and preferably, the number of the hanging components is two in consideration of the installation convenience and the firmness of the fixing of the display unit.
Further, the present invention does not limit the specific installation position of the hooking component on the single hook body 1. That is, different hooks and hanging components can be arranged at different positions.
It can be understood that when the display units are installed in a splicing manner, a preset number of hooks are usually required to be used in cooperation to meet the requirement of fixing positions of the single display unit.
For example, when the number of the hooking components arranged on a single hook body 1 is one, at least three hooks are required to fix a single display unit, and the hooking components arranged on all the hook bodies 1 for fixing a single display unit are arranged in a non-collinear manner, that is, the positions of the hooking components arranged on at least two hook bodies 1 are different, so as to determine the fixing plane of the display unit through at least three hooking components.
When the number of the hanging components arranged on the single hook body 1 is two, the two hooks are matched for use, so that the fixation of a single display unit can be met.
Considering the specific structure of the hanging assembly to realize the adjustment of the up-down position and the front-back position of the display unit, each hanging assembly comprises a bracket, an up-down adjusting screw 2, a sleeve hook 3 and a front-back adjusting screw 4.
Specifically, the sleeve hook 3 is used for being matched and hooked with the wall surface cross beam 7, and when the sleeve hook 3 is hung on the wall surface cross beam 7, the position of the sleeve hook 3 is kept still.
The support is fixedly arranged on the hook body 1 and is fixedly connected with the hook body 1.
The upper and lower adjusting screws 2 are in threaded connection with the support, so that when the upper and lower adjusting screws 2 are screwed, the support moves axially along the upper and lower adjusting screws 2, and the upper and lower adjusting screws 2 are screwed in different directions, so that the support drives the hook body 1 to move upwards or downwards, the upper and lower position adjustment of the hook body 1 is realized, and the purpose of adjusting the upper and lower positions of the display unit is achieved.
It should be noted that, when screwing the upper and lower adjusting screws 2, the bottom of the upper and lower adjusting screws 2 may abut against the top of the wall surface cross beam 7, or may abut against the top of the sleeve hook 3, which is specifically determined according to the setting position of the bracket.
Front and back adjusting screw 4 and hitch 3 keep away from one side threaded connection of couple body 1, and simultaneously, front and back adjusting screw 4 and support are along vertical direction sliding connection, and front and back adjusting screw 4 is equipped with and is used for carrying out spacing portion along its axial to the support to adjust the front and back position of couple body 1 when revolving wrong front and back adjusting screw 4.
It can be understood that, because the sleeve hook 3 is hung and arranged on the wall surface cross beam 7, the position of the sleeve hook 3 is kept still, therefore, when screwing the front and back adjusting screws 4, the front and back adjusting screws 4 are matched with the sleeve hook 3 through threads, the front and back adjusting screws 4 move along the axial direction of the front and back adjusting screws 4, and then the support is limited by the limiting part along the axial direction of the front and back adjusting screws 4, so that the front and back adjusting screws 4 drive the support to move back and forth, the support drives the hook body 1 to move back and forth, the front and back position adjustment of the hook body 1 is realized, and the purpose of adjusting the front and back position of the display unit is achieved.
Further, because the front-back adjusting screw 4 is connected with the support in a sliding manner along the vertical direction, when the up-down position of the hook body 1 is adjusted by the up-down adjusting screw 2, the support can vertically slide relative to the front-back adjusting screw 4, so that the front-back adjusting screw 4 is prevented from interfering with the up-down movement of the support.
Therefore, the display unit and the wall surface cross beam 7 can be fixed through at least one hanging component, and each hanging component can adjust the vertical position and the front-back position of the hook body 1, so that the vertical and front-back adjustment of the corresponding positions of the display unit and the hook body 1 can be realized by adjusting the position of the hook body 1, the adjustment of six degrees of freedom of a single display unit space can be realized by using the matching of a preset number of hooks, and the adjustment of the position of the display unit is finally realized.
Compare in prior art and realize display element's upper and lower position and front and back position adjustment through conventional couple and two phase separation front and back adjusting screw 4, this couple convenient to use conveniently adjusts display element's position, brings a great deal of facility for display element's concatenation installation.
In view of the convenience of connecting the bracket with the front-rear adjusting screw 4, on the basis of the above-described embodiment, the bracket includes the vertical connecting plate 5 slidably connected with the front-rear adjusting screw 4 in the vertical direction, and the limiting portion is used to limit the vertical connecting plate 5.
Considering the specific connection manner of the vertical connecting plate 5 and the front-rear adjusting screw 4, as a preferable scheme, on the basis of the above embodiment, the vertical connecting plate 5 is provided with a slide track 51 for slidably connecting with the front-rear adjusting screw 4.
That is to say, the front and back adjusting screw 4 is arranged in the slide way 51 in a penetrating manner, the length direction of the slide way 51 is perpendicular to the axial direction of the front and back adjusting screw 4, when the up and down position of the hook body 1 is adjusted through the up and down adjusting screw 2, the vertical connecting plate 5 moves up and down, and at the moment, different positions of the slide way 51 pass through the front and back adjusting screw 4.
In view of the convenience of assembly, on the basis of the above-described embodiment, the bottom of the slide 51 is provided with an opening for facilitating the sliding of the front-rear adjusting screw 4 into the slide 51 at the time of installation.
That is to say, the slide way 51 in this embodiment is an open slot with an open bottom, and the vertical connecting plate 5 is slidably connected with the front-back adjusting screw 4 by slidably clamping the open slot with the front-back adjusting screw 4.
Of course, in such a scheme, sliding grooves perpendicular to the axes of the front and rear adjusting screws 4 are formed in the front and rear adjusting screws, sliding columns slidably penetrating the sliding grooves are arranged on the vertical connecting plates 5, and the vertical connecting plates 5 slide relative to the front and rear adjusting screws 4 when the support moves through the sliding connection between the sliding columns and the sliding grooves.
In consideration of the implementation of the specific structure of the limiting part, on the basis of the above embodiments, the limiting part includes two circular ring-shaped flanges 41 protruding radially from the outer peripheral portion of the front and rear adjusting screw 4, and the two circular ring-shaped flanges 41 are respectively disposed on both sides of the vertical connecting plate 5.
That is to say, vertical connecting plate 5 in this embodiment presss from both sides and locates between two ring shape flanges 41, and two ring shape flanges 41 play limiting displacement to vertical connecting plate 5, and when 4 limit axial displacement of rotation of adjusting screw before back, ring shape flange 41 will drive vertical connecting plate 5 and remove together, reach the purpose of adjusting the front and back position of couple body 1.
The two annular flanges 41 and the front-rear adjusting screws 4 may be integrally formed, or the two annular flanges 41 and the front-rear adjusting screws 4 may be separate pieces, which are welded and fixed after being formed.
In consideration of the convenience of the arrangement of the upper and lower adjusting screws 2, on the basis of any one of the above embodiments, the bracket comprises a transverse connecting plate 6 arranged in parallel with the top of the sleeve hook 3, the transverse connecting plate 6 is fixedly connected with the hook body 1, and the upper and lower adjusting screws 2 are in threaded connection with the transverse connecting plate 6.
On the basis of the above-described embodiments, the transverse connecting plates 6 are fixedly connected to the vertical connecting plates 5 in view of simplicity of structure and ease of implementation.
That is to say, in this embodiment, vertical connecting plate 5 passes through horizontal connecting plate 6 and couple body 1 fixed connection, and horizontal connecting plate 6 forms L shape support with vertical connecting plate 5 for realize the support respectively with adjusting screw 2 about with adjusting screw 4 be connected around with, avoid vertical connecting plate 5 through other structures and couple body 1 fixed connection, simplified the structure, practiced thrift the cost.
Fig. 4 is a schematic structural diagram of a display hanging device according to an embodiment of the present invention.
Besides the hook, the invention also provides a display hanging device comprising the hook disclosed by the embodiment, the display hanging device further comprises a wall surface cross beam 7, the wall surface cross beam 7 is used for being fixedly connected with a wall surface, and the sleeve hook 3 of the hook is hung on the wall surface cross beam 7.
It should be noted that, in this embodiment, the specific number of the hooks is not limited, and the number of the hooks fixedly connected to the back plate of a single display 8 is a preset number, which needs to satisfy the requirement of completely positioning the display 8.
For example, when the number of the hanging components arranged on a single hook is one, at least three hooks are required to fix a single display unit, and the hanging components on all the hooks for fixing a single display 8 are arranged non-collinearly, that is, the arrangement positions of the hanging components on at least two hooks are different, so as to determine the fixing plane of the display unit through at least three hanging components.
When the number of the hanging components arranged on the single hook body 1 is two, the fixing of the single display 8 can be met by adopting the matching use of the two hooks.
As shown in fig. 3, the position of the single display 8 is adjusted by the cooperation of two hooks.
It can be understood that the plane of the display 8 is taken as the plane of the X-axis and the Y-axis of the space coordinate system, the direction perpendicular to the display 8 is taken as the Z-axis direction, meanwhile, the X-axis is defined to be parallel to the wall surface cross beam 7, the Y-axis is parallel to the hook body 1, and the movement of the display 8 along the Y-axis can be adjusted through the two upper and lower adjusting screws 2 on the two hooks or the two lower and upper and lower adjusting screws 2; the movement of the display 8 along the Z axis can be adjusted through four front and back adjusting screws 4 of the two hooks; the display 8 can be adjusted to move along the X axis by changing the hanging position of the hook and the wall surface beam 7; when the left side hook is fixed, the display 8 can rotate around the Y axis by adjusting the two front and rear adjusting screws 4 of the right side hook, or when the right side hook is fixed, the display 8 can rotate around the Y axis by adjusting the two front and rear adjusting screws 4 of the left side hook; when the left side hook is fixed, the display 8 can rotate around the Z axis by adjusting the two upper and lower adjusting screws 2 of the right side hook, or when the right side hook is fixed, the display 8 can rotate around the Z axis by adjusting the two upper and lower adjusting screws 2 of the left side hook; two adjusting screw 4 and two adjusting screw 2 about are all motionless around two on two couples, through adjusting two adjusting screw 4 around two under two couples, can make display 8 rotate around the X axle, perhaps, two adjusting screw 4 and two adjusting screw 2 are motionless around two couples, through adjusting two adjusting screw 4 around two on two couples, can make display 8 rotate around the X axle.
It can thus be seen that the six degrees of freedom of movement of the display 8 can be adjusted by the cooperation of the two hooks, so that the position of the individual orientations of the single display 8 can be adjusted.
In view of the thin side wall of the sleeve hook 3, in order to prevent the front and rear adjusting screws 4 from being detached from the sleeve hook 3 during screwing, it is preferable that the wall cross member 7 is provided with an escape groove 71 for allowing the front and rear adjusting screws 4 of the hook to rotate along the length direction thereof, based on the above-described embodiment.
That is, during the screwing of the front and rear adjusting screws 4, the distal ends of the front and rear adjusting screws 4 may be inserted into the escape grooves 71 to enlarge the adjustment range of the front and rear adjusting screws 4.
The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The present invention provides a hanger and a display hanging device having the same. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims (6)

1. The utility model provides a hook, its characterized in that, including be used for with display element's backplate fixed connection's couple body (1), couple body (1) is equipped with at least one and articulates the subassembly, every articulate the subassembly and all include:
the bracket is fixedly connected with the hook body (1);
an up-and-down adjusting screw (2) which is in threaded connection with the bracket to adjust the up-and-down position of the hook body (1);
a sleeve hook (3) used for being connected with the wall surface cross beam (7); when the sleeve hook (3) is hung on the wall surface cross beam (7), the position of the sleeve hook (3) is kept still; the upper and lower adjusting screws (2) are abutted against the top of the wall surface cross beam (7) or the top of the sleeve hook (3);
the front and rear adjusting screws (4) are in threaded connection with one side, far away from the hook body (1), of the sleeve hook (3), the front and rear adjusting screws (4) are in sliding connection with the support along the vertical direction, the front and rear adjusting screws (4) are provided with limiting parts used for limiting the support along the axial direction of the front and rear adjusting screws, and when the front and rear adjusting screws (4) are screwed, the front and rear adjusting screws (4) move relative to the sleeve hook (3) along the axial direction of the front and rear adjusting screws, so that the limiting parts drive the support to move back and forth to adjust the front and rear positions of the hook body (1);
the support comprises a vertical connecting plate (5) which is connected with the front and rear adjusting screws (4) in a sliding mode along the vertical direction, and the limiting part is used for limiting the vertical connecting plate (5);
the limiting part comprises two circular ring-shaped flanges (41) which radially protrude out of the outer peripheral part of the front and rear adjusting screw (4), and the two circular ring-shaped flanges (41) are respectively arranged on two sides of the vertical connecting plate (5);
the support comprises a transverse connecting plate (6) which is arranged in parallel with the top of the sleeve hook (3), the transverse connecting plate (6) is fixedly connected with the hook body (1), and the upper and lower adjusting screws (2) are in threaded connection with the transverse connecting plate (6); the transverse connecting plate (6) is fixedly connected with the vertical connecting plate (5).
2. A dropper as claimed in claim 1, wherein the vertical connecting plate (5) is provided with a slideway (51) for sliding connection with the adjusting screw (4).
3. A dropper as claimed in claim 2, wherein the bottom of the channel (51) is provided with an opening for facilitating sliding of the adjustment screw (4) into the channel (51) during installation.
4. A dropper as claimed in any one of claims 1 to 3, wherein the number of hooking members is two.
5. A display hanging apparatus, comprising:
the wall surface cross beam (7) is fixedly connected with the wall surface;
a predetermined number of hooks fixedly connected to the back plate of the display (8), said hooks being as claimed in any one of claims 1 to 4.
6. A display hanging device according to claim 5, characterized in that the wall cross-beam (7) is provided with an abdicating groove (71) along its length for abdicating the rotation of the front and rear adjusting screw (4) of the hook.
CN201911349937.9A 2019-12-24 2019-12-24 Hook and display hooking device with same Active CN110985858B (en)

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Application Number Priority Date Filing Date Title
CN201911349937.9A CN110985858B (en) 2019-12-24 2019-12-24 Hook and display hooking device with same

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Application Number Priority Date Filing Date Title
CN201911349937.9A CN110985858B (en) 2019-12-24 2019-12-24 Hook and display hooking device with same

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CN110985858A CN110985858A (en) 2020-04-10
CN110985858B true CN110985858B (en) 2022-02-22

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CN114446194A (en) 2020-10-30 2022-05-06 京东方科技集团股份有限公司 Stackable display device
CN113233007B (en) * 2021-05-18 2023-01-17 中车四方车辆有限公司 Support device for storing railway carriage bogie

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KR100847894B1 (en) * 2008-02-28 2008-07-23 샘솔정보기술(주) Location regulation device of multidisplay
CN201829138U (en) * 2010-09-15 2011-05-11 青岛恒佳塑业有限公司 Balance adjusting structure of large screen spliced wall
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CN106641624A (en) * 2016-12-15 2017-05-10 广东威创视讯科技股份有限公司 Low-cost convenient-adjusting display splicing adjusting support and adjusting method
CN107387962A (en) * 2017-09-15 2017-11-24 浙江广播电视集团 A kind of adjustable display mounting bracket

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