CN210831288U - Display mounting device - Google Patents

Abstract

The application discloses display installation device, display installation device includes the wallboard, flexible articulated linkage, switching support and display support, the wallboard includes the main frame, two last expander rods and two lower expander rods, the main frame includes the bottom end rail that entablature and relative entablature set up, and be fixed in the loading board between entablature and the bottom end rail, two go up the expander rod and rotate respectively and connect in the entablature both ends, expand or the coincide with relative entablature, two lower expander rods rotate respectively and connect in the bottom end rail both ends, expand or the coincide with relative bottom end rail, flexible articulated linkage one end is connected in the loading board, switching leg joint keeps away from loading board one end in flexible articulated linkage, display leg joint is in switching support. The upper extension rod and the lower extension rod can meet the requirement of packaging size after being overlapped relative to the upper cross beam and the lower cross beam respectively, and the requirement of mounting size can be met after the upper extension rod and the lower extension rod are unfolded relative to the upper cross beam and the lower cross beam respectively.

Description

Display mounting device

Technical Field

The application relates to the technical field of mounting equipment, in particular to a display mounting device.

Background

The whole size of present display installing support is great, can't satisfy the packing requirement. And reduce the overall dimension of display installing support to under the condition that satisfies the packing requirement, display installing support can't satisfy the installation requirement again, leads to display installing support's installation restricted. Therefore, the structure of the current display mounting bracket has the problems of difficult mounting and difficult packaging.

SUMMERY OF THE UTILITY MODEL

The present application addresses the deficiencies of the prior art by providing a display mounting apparatus.

The application provides a display installation device, wherein, display installation device includes wallboard, flexible articulated connecting rod group, switching support and display support, the wallboard includes main frame, two last expander rods and two lower expander rods, the main frame includes entablature and relative the bottom end rail that the entablature set up, and is fixed in the loading board between entablature and the bottom end rail, two go up the expander rod rotate respectively connect in entablature both ends, expand or coincide with relative the entablature, each go up the expander rod and be equipped with the mounting hole, go up the mounting hole and be used for supplying the screw to pass to make on the expander rod is fixed in wall body or heel post, two the bottom end rail rotate respectively connect in the bottom end rail both ends, with relative the bottom end rail expands or coincide, each the lower expander rod is equipped with down the mounting hole, the mounting hole is used for supplying the screw to pass down, so that the lower expansion rod is fixed on a wall body or a bearing column, one end of the telescopic hinged connecting rod group is connected to the bearing plate, the switching support is connected to one end, far away from the bearing plate, of the telescopic hinged connecting rod group, the display support is connected to the switching support, and the switching support and the telescopic hinged connecting rod group stretch and retract relative to the wallboard along with the switching support.

The utility model provides a display installation device, through the main frame includes the entablature and is relative the bottom end rail that the entablature set up, and be fixed in loading board between entablature and the bottom end rail, two go up the expander bar rotate respectively connect in entablature both ends, each go up the expander bar and be equipped with mounting hole, two down the expander bar rotate respectively connect in the bottom end rail both ends, each the expander bar is equipped with down the mounting hole down, realizes go up the expander bar with the expander bar is relative respectively the entablature with can satisfy the requirement of package size behind the bottom end rail coincide go up the expander bar with the expander bar is relative respectively the entablature with after the bottom end rail expandes, can satisfy the requirement of installation size, make display installation device has solved the problem of packing difficulty and installation difficulty.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments are briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other obvious modifications without creative efforts.

FIG. 1 is a schematic structural view of a display mounting apparatus provided herein;

FIG. 2 is an exploded view of the display mounting apparatus provided herein;

fig. 3 is a schematic view illustrating a use of the display mounting apparatus provided in the present application.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

Referring to fig. 1, 2 and 3, the present application provides a display mounting apparatus 1000, wherein the display mounting apparatus 1000 includes a wall plate 100, a telescopic hinge linkage 200, an adapter bracket 300 and a display bracket 400. The wall panel 100 includes a main frame 110, two upper extension bars 120, and two lower extension bars 130. The main frame 110 includes an upper cross member 111, a lower cross member 112 disposed opposite to the upper cross member 111, and a bearing plate 113 fixed between the upper cross member 111 and the lower cross member 112. The two upper extension rods 120 are respectively rotatably connected to two ends of the upper cross member 111 to be unfolded or folded with respect to the upper cross member 111. Each of the upper extension rods 120 is provided with an upper mounting hole 121, the upper mounting hole 121 is used for a screw to pass through, so that the upper extension rod 120 is fixed on a wall or a load-bearing column, the two lower extension rods 130 are respectively rotatably connected to two ends of the lower cross beam 112 to be unfolded or folded relative to the lower cross beam 112, each of the lower extension rods 130 is provided with a lower mounting hole 131, the lower mounting holes 131 are used for a screw to pass through, so that the lower extension rods 130 are fixed on the wall or the load-bearing column, one end of the telescopic hinge connecting rod set 200 is connected to the bearing plate 113, the adapter bracket 300 is connected to one end of the telescopic hinge connecting rod set 200, which is far away from the bearing plate 113, and the display bracket 400 is connected to the adapter bracket 300 to be telescopic with the adapter bracket 300 and the telescopic hinge connecting rod set 200 relative.

It is understood that the wall board 100 can be fixed on the wall surface of the wall body, or on the wall surface of the bearing column, or on the cabinet body of the decorative cabinet, or on the wall surface of the decorative wall board 100. The display bracket 400 may be fixedly mounted with a display. The display can be an electronic device with a display function, such as a flat-panel television, a liquid crystal display, a tablet computer, a display terminal and the like.

By the main frame 110 including the upper cross member 111 and the lower cross member 112 disposed opposite to the upper cross member 111, and a bearing plate 113 fixed between the upper beam 111 and the lower beam 112, wherein the two upper expansion rods 120 are respectively rotatably connected to two ends of the upper beam 111, each upper expansion rod 120 is provided with an upper mounting hole 121, the two lower expansion rods 130 are respectively rotatably connected to two ends of the lower beam 112, each lower expansion rod 130 is provided with a lower mounting hole 131, so that the upper expansion rods 120 and the lower expansion rods 130 can meet the requirement of packaging size after being respectively overlapped with respect to the upper beam 111 and the lower beam 112, after the upper and lower extension rods 120 and 130 are unfolded with respect to the upper and lower beams 111 and 112, the requirement of installation size can be satisfied, so that the display installation apparatus 1000 solves the problems of difficult packaging and difficult installation.

In this embodiment, the main frame 110 has a substantially rectangular frame structure. The main frame 110 further includes two vertical bars 114 fixedly connected between the upper beam 111 and the lower beam 112, and the two vertical bars 114 are respectively and fixedly connected to two ends of the upper beam 111 and two ends of the lower beam 112. The position of the upper expansion rod 120 rotatably connected with the upper cross beam 111 and the position of the vertical rod 114 fixed with the upper cross beam 111 are staggered, so that the upper cross beam 111 is prevented from being stressed intensively, and the service life of the main frame 110 is prolonged. The position of the lower extension rod 130 rotatably connected to the lower cross beam 112 is staggered from the position of the vertical rod 114 fixing the lower cross beam 112, so as to avoid stress concentration of the lower cross beam 112 and increase the service life of the main frame 110.

In this embodiment, the rotation shaft of the upper extension rod 120 rotatably connected to the upper beam 111 is substantially perpendicular to the upper beam 111 and is substantially parallel to the carrier plate 113. The upper extension bar 120 can form a linear extending bar with the upper cross beam 111 after being unfolded relative to the upper cross beam 111, so that the wall panel 100 can be installed in an enlarged size. The upper mounting hole 121 of the upper extension rod 120 may be fixed to a wall via a fastener such as a screw, a bolt, a pin, etc., so that the wall panel 100 provides a bearing platform for the display bracket 400. The upper extension rod 120 may be provided with a plurality of upper mounting holes 121 arranged at equal intervals along the length direction to increase the mounting structure form of the upper extension rod 120. The lower extension bar 130 is rotatably connected to the rotation shaft of the lower beam 112 to be substantially perpendicular to the lower beam 112 and to be substantially parallel to the loading plate 113. When the lower extension rod 130 is unfolded relative to the lower cross member 112, it can form a long rod extending in a straight line with the lower cross member 112, so that the installation size of the wall panel 100 is increased. The lower mounting hole 131 of the lower extension rod 130 may be fixed to a wall via a fastener such as a screw, a bolt, a pin, etc., so that the wall panel 100 provides a bearing platform for the display bracket 400. The lower extension rod 130 may be provided with a plurality of lower mounting holes 131 arranged at equal intervals to increase the mounting structure form of the lower extension rod 130. The upper cross beam 111, the lower cross beam 112, the upper extension rod 120 and the lower extension rod 130 are all made of steel, so as to increase the structural stability of the wall panel 100.

In this embodiment, both ends of the carrier plate 113 are fixed to the middle portions of the upper and lower cross members 111 and 112, respectively. The bearing plate 113 provides a bearing force for the telescopic link assembly 200, so that the telescopic link assembly 200 can drive the adapting bracket 300 and the display bracket 400 to extend and retract relative to the wall plate 100. The bearing plate 113 is made of steel. The carrier plate 113 may be welded to the upper cross member 111 and the lower cross member 112.

Further, the upper cross member 111 includes a first upper side plate 1111 and a second upper side plate 1112 opposite to the first upper side plate 1111, and an upper fixing plate 1113 connected between the first upper side plate 1111 and the second upper side plate 1112, and the rotation axis of the upper extension rod 120 is parallel to the upper fixing plate 1113 and is rotatably connected between the first upper side plate 1111 and the second upper side plate 1112, and can be completely contained between the first upper side plate 1111 and the second upper side plate 1112 to overlap with the upper cross member 111.

In the present embodiment, the first upper plate 1111, the second upper plate 1112, and the upper fixing plate 1113 are integrally provided. The first upper side plate 1111, the second upper side plate 1112 and the upper fixing plate 1113 may be formed through a bending process. The first upper side plate 1111 and the second upper side plate 1112 are substantially perpendicular to the upper fixing plate 1113. The upper fixing plate 1113 is substantially parallel to the carrier plate 113. The first upper side plate 1111 and the second upper side plate 1112 are provided with a first upper groove 1114 and a second upper groove 1115, respectively, to reduce the overall weight of the upper beam 111 and to reduce costs. The upper extension rod 120 is rotatably coupled to an end of the first upper side plate 1111 and an end of the second upper side plate 1112. The first upper side plate 1111 is provided with a first fixing hole 1116 at a position closer to an end, and the first fixing hole 1116 through which a screw passes. The upper extension rod 120 is rotatably connected to the upper beam 111 through an upper extension rotating shaft 1201. The upper extension rotation shaft 1201 passes through the first upper side plate 1111 and the second upper side plate 1112. The upper extension rod 120 is provided with an upper screw hole 1117 at one side of the rotation axis. After the upper expansion rod 120 is unfolded relative to the upper cross beam 111, the upper expansion rod 120 is fixed relative to the upper cross beam 111 by passing a screw through the first fixing hole 1116 and screwing the screw into the upper threaded hole 1117, so as to meet the requirement of stable installation performance of the wall panel 100.

In this embodiment, the upper fixing plate 1113 is provided with an upper fixing hole 1118, and the upper fixing hole 1118 is used for a screw to pass through, so that the upper fixing plate 1113 can be fixed on a wall or a bearing column, thereby increasing the structural stability of the installation of the wall board 100 and the wall. The upper fixing plate 1113 may be provided with a plurality of upper fixing holes 1118 spaced apart in a longitudinal direction. The upper fixing hole 1118 may have an elliptical track shape to facilitate adjustment of the installation size of the upper fixing plate 1113. The upper fixing plate 1113 is further provided with an upper stamping boss 1119 to increase the structural stability of the upper cross beam 111.

Further, the lower cross member 112 includes a first lower side plate 1121 and a second lower side plate 1122 opposite to the first lower side plate 1121, and a lower fixing plate 1123 connected between the first lower side plate 1121 and the second lower side plate 1122, and the rotation axis of the lower expansion rod 130 is parallel to the lower fixing plate 1123, is rotatably connected between the first lower side plate 1121 and the second lower side plate 1122, and can be completely accommodated between the first lower side plate 1121 and the second lower side plate 1122 to overlap with the lower cross member 112.

In the present embodiment, the first lower side plate 1121, the second lower side plate 1122, and the lower fixing plate 1123 are integrally provided. The first lower side plate 1121, the second lower side plate 1122, and the lower fixing plate 1123 may be formed through a bending process. The first and second lower side plates 1121, 1122 are substantially perpendicular to the lower fixing plate 1123. The lower fixing plate 1123 is substantially parallel to the carrier plate 113. The first lower side plate 1121 and the second lower side plate 1122 are respectively provided with a first lower groove 1124 and a second lower groove 1125 to reduce the overall weight of the lower beam 112 and to reduce the cost. The lower extension rod 130 is rotatably connected to an end of the first lower side plate 1121 and is rotatably connected to an end of the second lower side plate 1122. The lower extension rod 130 is rotatably connected to the lower beam 112 through a lower extension shaft 1301. The lower extension rotation shaft 1301 passes through the first lower side plate 1121 and the second lower side plate 1122. The first lower side plate 1121 is provided with a second fixing hole 1126 at a position closer to the end, and the second fixing hole 1126 is penetrated by a screw. The lower extension bar 130 is provided with a lower screw hole 1127 at one side of the rotation shaft. After the lower expansion rod 130 is unfolded relative to the lower cross beam 112, the lower expansion rod 130 is fixed relative to the lower cross beam 112 by a screw passing through the second fixing hole 1126 and being screwed into the lower threaded hole 1127, so as to meet the requirement of stable installation performance of the wall panel 100.

In this embodiment, the lower fixing plate 1123 is provided with a lower fixing hole 1128, and the lower fixing hole 1128 is used for a screw to pass through, so that the lower fixing plate 1123 can be fixed on a wall or a bearing column, and the structural stability of the installation of the wall board 100 and the wall is improved. The lower fixing plate 1123 may be provided with a plurality of lower fixing holes 1128 arranged at intervals in a length direction. The lower fixing hole 1128 may have an elliptical race track shape to facilitate adjustment of the installation size of the lower fixing plate 1123. The lower fixing rod is further provided with a lower stamping boss 1129 to increase the structural stability of the lower cross beam 112.

Further, the length of each of the upper cross beam 111 and the lower cross beam 112 is less than 60cm, and the width of the wall panel 100 is less than 40 cm. The length of the upper cross beam 111 and the length of the lower cross beam 112 are both less than 60cm, so that the overall size of the display mounting device 1000 can meet the requirement of a package size with the length of 60 cm. By the fact that the size from the outer edge of the upper cross beam 111 to the outer edge of the lower cross beam 112 is smaller than 40cm, the width of the wall panel 100 is smaller than 40cm, and therefore the overall size of the display mounting device 1000 can meet the packaging size requirement of the width of 40 cm. After the upper extension rod 120 and the lower extension rod 130 are unfolded relative to the main frame 110, the distance between the two upper mounting holes 121 is greater than 80cm, and the distance between the two lower mounting holes 131 is greater than 80cm, so as to meet the requirement that the wall board 100 can be mounted and fixed on two bearing columns at a standard distance of 80cm, and thus the display mounting device 1000 can meet more use scenes.

Further, the bearing plate 113 is provided with a first bearing portion 1131 and a second bearing portion 1132 which is opposite to the first bearing portion 1131, the telescopic hinged linkage 200 includes two first front rotating rods 210, two second front rotating rods 220 and two rear rotating rods 230, two of the first front rotating rods 210 are rotatably connected to the first bearing portion 1131, two of the second front rotating rods 220 are rotatably connected to the second bearing portion 1132, one end of each of the rear rotating rods 230 is rotatably connected to each of the first front rotating rods 210 and each of the second front rotating rods 220, and the adapter bracket 300 is rotatably connected to one end of the rear rotating rod 230 far away from the wall plate 100.

In this embodiment, the first bearing portion 1131 is provided with a first bearing plate, and the two first front rotating levers 210 are rotatably connected between the first bearing plate and the upper cross beam 111. The first front rotary rod 210 is rotatably connected between the first support plate and the second upper side plate 1112. The first support plate is substantially perpendicular to the carrier plate 113. The first support plate is substantially parallel to the upper cross member 111. The bearing plate 113 is provided with a first through hole 1133 adjacent to the first support plate to facilitate the molding of the first support plate and reduce the weight of the wall panel 100.

In this embodiment, the second bearing portion 1132 is provided with a second bearing plate, and the two second front rotating levers 220 are rotatably connected between the second bearing plate and the lower beam 112. The second front rotating lever 220 is rotatably coupled between the second support plate and the second lower side plate 1122. The second support plate is substantially perpendicular to the carrier plate 113. The second support plate is substantially parallel to the lower cross member 112. The bearing plate 113 is provided with a second through hole 1134 adjacent to the second support plate to facilitate the formation of the second support plate and reduce the weight of the wall panel 100.

Further, flexible articulated linkage 200 still includes first plastic space ring 211, second plastic space ring 221 and middle axis of rotation 240, first plastic space ring 211 will back dwang 230 with first preceding dwang 210 separates, second plastic space ring 221 will back dwang 230 with second preceding dwang 220 separates, middle axis of rotation 240 passes in proper order first preceding dwang 210, first plastic space ring 211, back dwang 230, second plastic space ring 221 and second preceding dwang 220.

In this embodiment, two ends of the first plastic spacer ring 211 respectively abut against the first front rotating rod 210 and the rear rotating rod 230, so that the distance between the first front rotating rod 210 and the rear rotating rod 230 is increased, and the rotating friction force of the first front rotating rod 210 and the rear rotating rod 230 is reduced. Two ends of the second plastic spacer 221 respectively abut against the second front rotating rod 220 and the rear rotating rod 230, so that the distance between the second front rotating rod 220 and the rear rotating rod 230 is increased, and the rotating friction force of the second front rotating rod 220 and the rear rotating rod 230 is reduced.

Further, the first front rotating rod 210 is a tubular structure with a hollow middle, the second front rotating rod 220 is a tubular structure with a hollow middle, the telescopic hinge connecting rod set 200 further includes a first middle pipe plug 212 and a second middle pipe plug 222, the first middle pipe plug 212 and the second middle pipe plug 222 are respectively plugged into one end of the first front rotating rod 210 and one end of the second front rotating rod 220, and the middle rotating shaft 240 further passes through the first middle pipe plug 212 and the second middle pipe plug 222. The first middle pipe plug 212 and the second middle pipe plug 222 respectively reinforce the structural strength of the end portions of the first front rotating rod 210 and the second front rotating rod 220, so that the first front rotating rod 210 and the second front rotating rod 220 are rotationally connected with the rear rotating rod 230 stably. The first front rotating lever 210 and the second front rotating lever 220 are hollow inside, so that the weight and cost of the display mounting device are reduced.

In this embodiment, the telescopic hinge connecting rod assembly 200 further includes a first front pipe plug 213, a second front pipe plug 223, a first front rotating shaft 214 and a second front rotating shaft 224, the first front pipe plug 213 and the second front pipe plug 223 are respectively plugged into the end of the first front rotating rod 210 and the end of the second front rotating rod 220, the first front rotating shaft 214 passes through the end of the first front rotating rod 210 and the first front pipe plug 213 and is rotatably connected to the first bearing portion 1131, and the second front rotating shaft 224 passes through the end of the second front rotating rod 220 and the second front pipe plug 223 and is rotatably connected to the second bearing portion 1132. The first front pipe plug 213 and the second front pipe plug 223 respectively increase the structural strength of the end of the first front rotating rod 210 and the end of the second front rotating rod 220, so that the first front rotating rod 210 and the second front rotating rod 220 are stably and rotatably connected with the wall panel 100, and the bearing performance of the display mounting device 1000 is improved.

Further, telescopic hinged linkage 200 still includes back stopcock 231 and back pivot 232, back dwang 230 is the empty tubular structure in middle of, back stopcock 231 is stuffed into back dwang 230 is kept away from the tip of wallboard 100, back pivot 232 passes back dwang 230 tip with back stopcock 231, and rotate connect in transfer support 300. The telescopic hinge linkage further includes a middle rear pipe plug 233, and the middle rear pipe plug 233 is plugged into one end of the rear rotating rod 230, which is far away from the transfer bracket 300. The intermediate rotating shaft 240 passes through the intermediate rear plug 233. The rear pipe plug 231 and the middle rear pipe plug 233 respectively reinforce the structural strength of the opposite ends of the rear rotating rod 230 to increase the structural stability of the telescopic hinge linkage 200.

Further, the transfer support 300 includes a rotation base 310 rotatably connected to the rear rotation rod 230 and a tilt base 320 rotatably connected to the rotation base 310, the rotation base 310 is opposite to the rotation direction of the rear rotation rod 230 is parallel to the rotation direction of the rear rotation rod 230 opposite to the rotation direction of the first front rotation rod 210, the tilt base 320 is opposite to the rotation direction of the rotation base 310 is perpendicular to the rotation direction of the rotation base 310 opposite to the rotation direction of the rear rotation rod 230, and the display support 400 is fixed on the tilt base.

In this embodiment, the rotating base 310 is provided with a bearing plate 311 and an adjusting plate 312 fixedly connected to the bearing plate 311. The bearing plate 311 is provided with a rotating plate 313. The bearing plate 311 may be fixed to the adjustment plate 312 via screws. The bearing plate 311 is substantially parallel to the wall plate 100. The rotating plate 313 is substantially perpendicular to the wall panel 100. The rotating plate 313 is integrally provided with the bearing plate 311. The rear rotating shaft 232 penetrates the rear rotating lever 230 and the rotating plate 313 so that the rotating base 310 can rotate relative to the rear rotating lever 230. The adjusting plate 312 is provided with an inclined adjusting end 314 and an inclined rotating end 315 opposite to the inclined adjusting end 314 on the side facing away from the rotating plate 313. The tilt adjusting terminal 314 is located at an upper portion of the rotating base 310, and the tilt rotating terminal 315 is located at a lower portion of the rotating base 310. The tilting base 320 is provided with a rotation coupling portion 321 rotatably coupled to the tilting rotation end 315 and a sliding coupling portion 322 slidably coupled to the tilting adjustment end 314. The adapting bracket 300 further comprises a tilt adjusting bolt 330, wherein the tilt adjusting bolt 330 passes through the tilt adjusting end 314 of the rotating base 310 and the sliding connection portion 322 of the tilting base 320 to stabilize the rotation angle of the tilting base 320 relative to the rotating base 310. The tilting base 320 is rotatable about the tilting rotation end 315 and allows the sliding connection portion 322 to slide with respect to the tilt adjustment end 314. The tilt adjusting bolt 330 can adjust the tilt angle of the tilt base 320 relative to the rotation base 310, so as to adjust the angle of the display bracket 400 relative to the wall panel 100.

Further, the display bracket 400 includes a fixing frame 410 and two hanging strips 420 capable of being hung on the fixing frame 410, wherein the fixing frame 410 is fixed on the adaptor bracket 300, and the two hanging strips 420 can be fixed on the back of the display.

In this embodiment, the fixing frame 410 includes an upper fixing rod 411, a lower fixing rod 412 disposed opposite to the upper fixing rod 411, and two side fixing rods 413 fixed between the upper fixing rod 411 and the lower fixing rod 412. The upper fixing rod 411 and the lower fixing rod 412 are respectively fixed to the upper and lower ends of the tilting base 320. The upper fixing rod 411 is formed by splicing two upper splicing rods. The lower fixing rod 412 is formed by splicing two lower splicing rods. The hanging bar 420 can be hung on the upper fixing rod 411 and the lower fixing rod 412, so that the display can be hung on the fixing frame 410 along with the hanging bar 420. The display is retractable with the display bracket 400 relative to the wall panel 100 and can be angled horizontally and can be adjusted to an angle of inclination vertically. The hanging strip 420 is provided with a hook 421 capable of being hung on the upper fixing rod 411 and a rotating buckle 422 capable of being buckled on the lower fixing rod 412, so that the hanging strip is stable relative to the fixing frame 410.

By the main frame 110 including the upper cross member 111 and the lower cross member 112 disposed opposite to the upper cross member 111, and a bearing plate 113 fixed between the upper beam 111 and the lower beam 112, wherein the two upper expansion rods 120 are respectively rotatably connected to two ends of the upper beam 111, each upper expansion rod 120 is provided with an upper mounting hole 121, the two lower expansion rods 130 are respectively rotatably connected to two ends of the lower beam 112, each lower expansion rod 130 is provided with a lower mounting hole 131, so that the upper expansion rods 120 and the lower expansion rods 130 can meet the requirement of packaging size after being respectively overlapped with respect to the upper beam 111 and the lower beam 112, after the upper and lower extension rods 120 and 130 are unfolded with respect to the upper and lower beams 111 and 112, the requirement of installation size can be satisfied, so that the display installation apparatus 1000 solves the problems of difficult packaging and difficult installation.

The above detailed description is only a preferred embodiment of the present application, and the present application shall not be limited to the scope of the present application, and all equivalent changes and modifications shall be included in the scope of the present application.

Claims (10)

1. A display mounting device is characterized by comprising a wallboard, a telescopic hinged connecting rod group, a switching support and a display support, wherein the wallboard comprises a main frame, two upper expansion rods and two lower expansion rods, the main frame comprises an upper cross beam, a lower cross beam arranged opposite to the upper cross beam and a bearing plate fixed between the upper cross beam and the lower cross beam, the two upper expansion rods are respectively and rotatably connected to two ends of the upper cross beam to be unfolded or folded opposite to the upper cross beam, each upper expansion rod is provided with an upper mounting hole for a screw to pass through so as to be fixed on a wall body or a bearing column, the two lower expansion rods are respectively and rotatably connected to two ends of the lower cross beam to be unfolded or folded opposite to the lower cross beam, each lower expansion rod is provided with a lower mounting hole for the screw to pass through, so that the lower expansion rod is fixed on a wall body or a bearing column, one end of the telescopic hinged connecting rod group is connected to the bearing plate, the switching support is connected to one end, far away from the bearing plate, of the telescopic hinged connecting rod group, the display support is connected to the switching support, and the switching support and the telescopic hinged connecting rod group stretch and retract relative to the wallboard along with the switching support.

2. The monitor mounting apparatus according to claim 1, wherein said upper beam comprises a first upper side plate and a second upper side plate opposite to said first upper side plate, and an upper fixing plate connected between said first upper side plate and said second upper side plate, and wherein said upper extension rod has a rotation axis parallel to said upper fixing plate, is rotatably connected between said first upper side plate and said second upper side plate, and is completely receivable between said first upper side plate and said second upper side plate to overlap said upper beam.

3. The monitor mounting apparatus according to claim 2, wherein the upper fixing plate is provided with an upper fixing hole for a screw to pass through so that the upper fixing plate can be fixed to a wall or a bearing column.

4. The monitor mounting apparatus according to claim 1, wherein said lower beam comprises a first lower plate and a second lower plate opposite to said first lower plate, and a lower fixing plate connected between said first lower plate and said second lower plate, and wherein said lower extension rod has a rotation axis parallel to said lower fixing plate, is rotatably connected between said first lower plate and said second lower plate, and is entirely receivable between said first lower plate and said second lower plate to overlap said lower beam.

5. The monitor mounting apparatus according to claim 4, wherein the lower fixing plate is provided with a lower fixing hole for a screw to pass through so that the lower fixing plate can be fixed to a wall or a load-bearing pillar.

6. The display mounting apparatus of claim 1, wherein the upper beam and the lower beam each have a length of less than 60cm and the wall panel has a width of less than 40 cm.

7. The display mounting apparatus according to claim 1, wherein after the upper extension bar and the lower extension bar are unfolded with respect to the main frame, a distance between two of the upper mounting holes is greater than 80cm, and a distance between two of the lower mounting holes is greater than 80 cm.

8. The display mounting apparatus of claim 1, wherein the pantograph linkage includes a first front pivot rod, a second front pivot rod, and a rear pivot rod, the first front rotating rod and the second front rotating rod are both rotationally connected with the bearing plate, one end of the rear rotating rod is rotationally connected between the first front rotating rod and the second front rotating rod, the switching bracket comprises a rotating base which is rotatably connected with the rear rotating rod and an inclined base which is rotatably connected with the rotating base, the rotating direction of the rotating base relative to the rear rotating rod is parallel to the rotating direction of the rear rotating rod relative to the first front rotating rod, the inclined base is opposite to the rotating direction of the rotating base, the rotating direction of the rotating base is perpendicular to the rotating direction of the rear rotating rod, and the display support is fixed on the inclined base.

9. The monitor mounting apparatus of claim 8, wherein the adapter bracket further comprises a tilt adjustment bolt passing through the swivel base and the tilt base to stabilize a rotation angle of the tilt base relative to the swivel base.

10. The monitor mounting apparatus according to claim 1, wherein the monitor bracket comprises a fixing frame and two hanging strips capable of being hung on the fixing frame, the fixing frame is fixed on the switching bracket, and the two hanging strips can be fixed on the back of the monitor.

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