CN209909505U - Display support - Google Patents

Abstract

The utility model provides a display support, which belongs to the technical field of displays, and comprises a support, a connecting shaft, a first connecting plate group, a second connecting plate group and a connecting disc, wherein the first connecting plate group and the second connecting plate group are rotationally connected through one end; the bracket is provided with a clamping part which is used for clamping a to-be-fixed object. The display bracket fixes the display bracket on a to-be-fixed object (such as a desktop) in a clamping mode, and hides a lifting structure below the desktop; meanwhile, the display support has a folding function, the part of the display support, which is exposed out of the desktop, can be hidden in the display, desktop space can be greatly saved, and meanwhile, the display support has an attractive effect.

Description

Display support

Technical Field

The utility model relates to a display technical field particularly, relates to a display support.

Background

The existing computer display bracket product is designed to have more use functions, and meanwhile, the occupied space is reduced as much as possible. In order to achieve comprehensive functions, the conventional display bracket usually needs a complex structure, so that the occupied desktop space is large; or sacrifice part of the functionality for reduced footprint.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a display support, it is multiple functional, and occupation space is little.

The embodiment of the utility model is realized like this:

an aspect of an embodiment of the present invention provides a display bracket, which includes a bracket, a connecting shaft, a first connecting plate group and a second connecting plate group rotatably connected by one end, and a connecting disc, wherein the connecting shaft is telescopically arranged in the bracket along a first direction, the connecting shaft is rotatably connected with the end of the first connecting plate group by using the first direction as a rotating shaft, the connecting disc is rotatably connected with the end of the second connecting plate group, the rotating directions of the second connecting plate group and the first connecting plate group, and the connecting disc and the second connecting plate group are the same as the rotating directions of the first connecting plate group and the connecting shaft, and the connecting disc is used for connecting a display; the bracket is provided with a clamping part, and the clamping part is used for clamping and fixing a to-be-fixed object.

Optionally, the first connecting plate group and the second connecting plate group are connected to the rotating shaft in a staggered manner, and the rotating ranges of the first connecting plate group and the second connecting plate group around the rotating shaft do not intersect.

Optionally, the end of the connecting shaft is provided with a flat position, and the connecting shaft and the first connecting plate group are rotationally connected through the flat position of the connecting shaft; the both ends of axis of rotation all are equipped with flat position, all rotate through the flat position at axis of rotation both ends between second connecting plate group and the first connecting plate group and connect.

Optionally, a clamping structure is respectively arranged between the connecting shaft and the first connecting plate group and between the second connecting plate group and the first connecting plate group, the clamping structure comprises an engaging piece and a notch shaft sleeve which are matched with each other, a protrusion is arranged on the engaging piece, a notch for accommodating the protrusion is arranged at the end of the notch shaft sleeve, and a rotation space is formed between the notch shaft sleeve and the engaging piece in a matching state.

Optionally, a supporting plate is arranged on one side, away from the display, of the connecting disc, a rotating protrusion is arranged on the supporting plate, a pin hole is formed in the rotating protrusion, an opening shaft sleeve is arranged on the second connecting plate group, and a rotating pin penetrates through the opening shaft sleeve and the pin hole to enable the second connecting plate group to be rotatably connected with the connecting disc.

Optionally, the cross section of the pin hole is an axisymmetric polygon, and the rotating pin is provided with a flat position for being matched and clamped with any two opposite parallel side edges in the pin hole.

Optionally, a limiting block is arranged on the supporting plate, and the limiting block is matched with the notch of the opening shaft sleeve to limit the range of the rotation angle of the connecting disc.

Optionally, the connecting disc comprises a disc body and a cover plate, the disc body is rotatably connected, the rotating surface of the disc body is parallel to the first direction, and the cover plate is used for connecting the display.

Optionally, be equipped with a plurality of guide slots and at least one bearing group in the support, a plurality of guide slots all extend along the axial of connecting axle, and the bearing group is including a plurality of bearings that match the setting with a plurality of guide slots respectively, and the bearing rolls and sets up in the guide slot, a plurality of bearings respectively with connecting axle radial connection.

Optionally, a constant force spring is arranged in the support, and two ends of the constant force spring are respectively connected to the inside of the support and the back plate of the clamping part and used for balancing the weight of the support and the weight of the display.

The utility model discloses beneficial effect includes:

the embodiment of the utility model provides a display support includes support, connecting axle, first connecting plate group and second connecting plate group and the connection pad that rotate to connect through one end, the connecting axle is along the flexible setting of first direction in the support, the connecting axle rotates with first connecting plate group tip with first direction as the axis of rotation and is connected, the connection pad rotates with the tip of second connecting plate group to be connected, the rotation direction of second connecting plate group and first connecting plate group, connection pad and second connecting plate group all is the same with the rotation direction of first connecting plate group and connecting axle, the connection pad is used for connecting the display; the bracket is provided with a clamping part, and the clamping part is used for clamping and fixing a to-be-fixed object. The embodiment of the utility model provides a display bracket, through the mode of centre gripping with display bracket fixes on waiting to fix thing (such as desktop), hide the elevation structure below the desktop, realize the lift of display through the connecting axle; meanwhile, the display support has the folding function, the part of the display support, which is exposed out of the desktop, can be hidden in the display, the desktop space can be greatly saved, the display support has the comprehensive functions of matching and adjusting the lifting height, the rotating angle, the moving area and the like, and the display support has the attractive effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of a display stand according to an embodiment of the present invention;

fig. 2 is a schematic structural view illustrating an installation of a guide groove and a connecting shaft of a display bracket according to an embodiment of the present invention;

fig. 3 is a schematic view of a bearing arrangement structure of a display bracket according to an embodiment of the present invention;

fig. 4 is a schematic structural view illustrating an installation of a guide groove and a connecting shaft of a display bracket according to an embodiment of the present invention;

fig. 5 is a partial enlarged view of the installation of the guide groove and the connecting shaft of the display bracket according to the embodiment of the present invention;

fig. 6 is a schematic structural diagram of a connecting shaft of a display bracket according to an embodiment of the present invention;

fig. 7 is an exploded view of the embodiment of the present invention, which provides the connection shaft, the first connection plate set and the second connection plate set connected to each other;

fig. 8 is a schematic structural view of a snap-in member of a monitor stand according to an embodiment of the present invention;

fig. 9 is a schematic structural diagram of a clamping structure of a display stand according to an embodiment of the present invention;

fig. 10 is a schematic diagram of an exploded structure of a first connection plate group and a second connection plate group according to an embodiment of the present invention;

fig. 11 is a schematic structural diagram of a bottom plate of a second connecting plate group of a display bracket according to an embodiment of the present invention;

fig. 12 is a schematic structural diagram of a bottom plate of a first connection plate group of a display bracket according to an embodiment of the present invention;

fig. 13 is a schematic structural view illustrating a connection between a second connection plate group and a connection plate according to an embodiment of the present invention;

fig. 14 is a schematic structural view of a supporting plate of a display stand according to an embodiment of the present invention;

fig. 15 is a schematic structural diagram of a rotation pin of a display bracket according to an embodiment of the present invention;

fig. 16 is an exploded view of a connection pad of a display stand according to an embodiment of the present invention;

fig. 17 is a schematic structural diagram of a cover plate of a display bracket according to an embodiment of the present invention;

fig. 18 is a schematic structural diagram of a connecting plate of a display bracket according to an embodiment of the present invention;

fig. 19 is a schematic structural diagram of a first arc plate of a display bracket according to an embodiment of the present invention;

fig. 20 is a schematic structural diagram of a tray body of a display stand according to an embodiment of the present invention;

fig. 21 is a schematic structural diagram of a connection pad according to an embodiment of the present invention;

fig. 22 is a second schematic structural diagram of a connection pad according to an embodiment of the present invention;

fig. 23 is a state diagram of a "head up" display stand according to an embodiment of the present invention;

fig. 24 is a state diagram illustrating a display stand according to an embodiment of the present invention being folded.

Icon: 10-a scaffold; 11-a clamping part; 110-a platen; 111-a clamping plate; 112-bolt; 113-a handle; 14-a groove; 15A-first guide groove; 15B-a second guide groove; 15C — a third guide groove; 16-a bearing; 17A, 17B-bearing shaft; 18-a constant force spring; 21-a first set of connection plates; 210-a backplane; 211-notched shaft sleeve; 2111-gap; 212-open shaft sleeve; 213-folding the plate; 22-a second set of connection plates; 220-an outer plate; 222-a shaft sleeve; 230-a reinforcing plate; 25-a rotating shaft; 30-a connecting disc; 31-a support plate; 311-rotation convex; 312-a stop block; 313-pinhole; 314-a rotation pin; 315-a connecting part; 32-a tray body; 321-ring groove; 322-arc convex part; 323-tray bottom trough; 33-cover plate; 331-cover plate gap; 332-a convex plate; 34-a connecting plate; 341-bumps; 35-a first arc splint; 351-a first side wall; 352-a second side wall; 353-third side wall; 354-a fourth side wall; 36-a second arc splint; 37-a plate; 38-retainer plate; 39-fixing plate; 40-a connecting shaft; 251. 41-axle hole; 50-a bite piece; 70-a screw; 71-screw washer.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, the present embodiment provides a display bracket, which includes a bracket 10, a connecting shaft 40, a first connecting plate group 21, a second connecting plate group 22, and a connecting plate 30. The connecting shaft 40 is arranged in the support 10 in a telescopic mode along a first direction, the connecting shaft 40 is rotatably connected with one end portion of the first connecting plate group 21 by taking the first direction as a rotating shaft, one end portion of the second connecting plate group 22 is rotatably connected with the other end portion of the first connecting plate group 21, the connecting disc 30 is rotatably connected with the other end portion of the second connecting plate group 22, the rotating directions of the second connecting plate group 22 and the first connecting plate group 21 and the rotating directions of the connecting disc 30 and the second connecting plate group 22 are the same as the rotating directions of the first connecting plate group 21 and the connecting shaft 40, and the connecting disc 30 is used for being connected with a display.

Be equipped with clamping part 11 on the support 10, clamping part 11 includes the backplate, and clamping part 11 is connected with support 10 through the backplate. The clamping part 11 is used for clamping and fixing to a to-be-fixed object, and the bracket 10 is clamped on the to-be-fixed object such as a table top through the clamping part 11. The clamping part 11 comprises a clamping plate 111, a bolt 112 and a pressing plate 110, wherein one end of the bolt 112 is provided with a handle 113 for holding in screwing, the other end of the bolt 112 penetrates through the clamping plate 111 and then is screwed with the pressing plate 110, the pressing plate 110 and the clamping plate 111 are used for clamping objects to be fixed, and the distance between the pressing plate 110 and the clamping plate 111 is adjusted through the bolt 112, so that the bracket 10 is clamped in different objects to be fixed.

As shown in fig. 2, a connecting shaft 40 is provided in the bracket 10, and the connecting shaft 40 can be extended and retracted in the bracket 10. Still be equipped with a plurality of guide slots and at least one bearing group in the support 10, a plurality of guide slots are arranged along the axial extension of connecting axle 40, and the bearing group is including a plurality of bearings 16 that match the setting with a plurality of guide slots respectively, and bearing 16 rolls and sets up in the guide slot, and the bearing 16 in every guide slot is respectively with connecting axle 40 radial connection for make connecting axle 40 steadily stretch out and draw back.

Illustratively, as shown in fig. 3 and 4, three guide grooves and two bearing sets are provided in the bracket 10, each bearing set includes three bearings 16, two bearings 16 are provided in each guide groove, the guide grooves are installed in the grooves 14 of the bracket 10, and the grooves 14 have three surfaces, and three guide grooves are respectively installed. The three guide grooves are a first guide groove 15A and a second guide groove 15B which are oppositely arranged, and a third guide groove 15C which is arranged between the first guide groove 15A and the second guide groove 15B, the notches of the three guide grooves face to the connecting shaft 40, the bearings 16 are arranged in the guide grooves in a rolling manner, the bearing shaft 17A horizontally penetrates through the bottom of the connecting shaft 40 to connect the connecting shaft 40 with the bearings 16 in the first guide groove 15A and the bearings 16 in the second guide groove 15B, the bearing shaft 17B vertically penetrates through the bottom of the connecting shaft 40 to connect the connecting shaft 40 with the bearings 16 in the third guide groove 15C, and the three bearings 16 of the first bearing set are respectively connected with the bottom of the connecting shaft 40 and are arranged at the position I shown in figure 5; the three bearings 16 of the second bearing set are respectively connected to the middle portions of the connecting shafts 40, and are disposed at positions II as shown in fig. 5.

The structure of the connecting shaft 40 is shown in fig. 6, flat surfaces are arranged at the bottom and the middle of the connecting shaft 40, holes are formed in the flat surfaces and used for enabling the bearing shaft 17A and the bearing shaft 17B to penetrate through, and the bearing shaft 17A and the bearing shaft 17B are connected with the bearing 16.

Further, as shown in fig. 2, constant force springs 18 are further disposed on two sides outside the groove 14, and two ends of the constant force springs 18 are respectively connected to the inside of the bracket 10 and the back plate of the clamping portion 11 for balancing the weight of the display and the bracket 10.

One end of the connecting shaft 40 is disposed in the bracket 10, and the other end of the connecting shaft 40 is connected to the first connecting plate group 21. A clamping structure is further arranged between the connecting shaft 40 and the first connecting plate group 21 for clamping the connecting shaft 40 and the first connecting plate group 21 when rotating to limit the rotating angle, and the clamping structure comprises an occluding piece 50 and a notch shaft sleeve 211 which are matched with each other.

Exemplarily, as shown in fig. 7, the top end of the connecting shaft 40 is connected to the first connecting plate group 21, the end of the first connecting plate group 21 connected to the connecting shaft 40 is provided with a notch shaft sleeve 211, the top end of the connecting shaft 40 is provided with a flat position, the flat position is provided with two flat surfaces which are oppositely arranged, the axis of the end of the connecting shaft 40 is provided with a shaft hole 41, and the shaft hole 41 is located at the flat position end; the flat end of the connecting shaft 40 passes through the notch shaft sleeve 211 and then is sleeved with the engaging piece 50, as shown in fig. 8, the engaging piece 50 is provided with an engaging hole, two opposite sides of the inner wall of the engaging hole are planes matched with the flat surfaces, a screw 70 passes through the engaging hole and the shaft hole 41 to fixedly connect the connecting shaft 40, the bottom plate 210 and the engaging piece 50, and a screw washer 71 is sleeved at the threaded end of the screw 70 for fastening.

As shown in fig. 9, in the matching state, the side a of the notch 2111 of the notch sleeve 211 is in contact with the side C of the protrusion of the engaging device 50 (not shown in fig. 9), and the side B of the notch 2111 of the notch sleeve 211 is in contact with the side D of the protrusion of the engaging device 50, which is a rotation space, so that when the side B of the notch 2111 of the notch sleeve 211 is rotated to be in contact with the side D of the protrusion of the engaging device 50 when the connecting shaft 40 is rotated, the protruding side D blocks the tendency of the connecting shaft 40 to continue to rotate, thereby performing the engagement. When the detent distance is 1/4 degrees, the first group of link plates 21 can rotate 90 degrees around the link shaft 40.

The first connecting plate group 21 and the second connecting plate group 22 are connected to the rotating shaft 25 in a staggered manner, and the rotating ranges of the first connecting plate group 21 and the second connecting plate group 22 around the rotating shaft 25 are not intersected, so that the second connecting plate group 22 and the first connecting plate group 21 can be folded into the disc bottom groove 323 of the connecting disc 30, and the space is saved.

Illustratively, as shown in fig. 10, each of the first connecting plate group 21 and the second connecting plate group 22 includes an outer plate 220 and a bottom plate 210, a reinforcing plate 230 is disposed between the outer plate 220 and the bottom plate 210, a plurality of reinforcing ribs are disposed on the reinforcing plate 230, and the plurality of reinforcing ribs are parallel and staggered with each other to reinforce the structure of the first connecting plate group 21 and the second connecting plate group 22.

The notch shaft sleeves 211 of the first connecting plate group 21 and the second connecting plate group 22 are both arranged on the bottom plate 210. Both ends of the bottom plate 210 are provided with turnover plates 213, and the notch shaft sleeves 211 are respectively connected with the bottom plate 210 and the turnover plates 213. The flap 213 also serves to reinforce the structural strength of the first and second connector panel sets 21, 22. The bottom plate 210 and the flap plate 213 of the first connecting plate group 21 are configured as shown in fig. 11, and the bottom plate 210 and the flap plate 213 of the second connecting plate group 22 are configured as shown in fig. 12.

Furthermore, a clamping structure is also arranged for clamping when the first connecting plate group 21 and the second connecting plate group 22 are rotatably connected.

Specifically, as shown in fig. 7, a notch shaft sleeve 211 is also disposed at an end portion of the first connection plate group 21 connected to the second connection plate group 22, a notch shaft sleeve 211 is also disposed at an end portion of the second connection plate group 22 connected to the first connection plate group 21, a notch 2111 of the notch shaft sleeve 211 of the first connection plate group 21 and a notch 2111 of the notch shaft sleeve 211 of the second connection plate group 22 are both disposed at both ends of the rotation shaft 25, both ends of the rotation shaft 25 are both provided with flat positions, a shaft hole 251 is disposed on an axis of the flat position end of the rotation shaft 25, an engaging element 50 is sleeved on the flat position end of both ends of the rotation shaft 25, the rotation shaft 25 passes through the notch shaft sleeve 211 of the first connection plate group 21 and the notch shaft sleeve 211 of the second connection plate group 22 to fixedly connect the first connection plate group 21 and the second connection plate group 22, and the shaft hole 251 of the rotation.

It should be noted that the clamping principle between the first connecting plate group 21 and the second connecting plate group 22 is the same as that of the connecting shaft 40 and the first connecting plate group 21, and the description thereof is omitted.

As shown in fig. 13, the end of the second connecting plate group 22 is further rotatably connected to the connecting plate 30, a supporting plate 31 is disposed on a side of the connecting plate 30 away from the display, and the supporting plate 31 is rotatably connected to the second connecting plate group 22.

The support plate 31 is provided with a rotation projection 311, and as shown in fig. 14, the rotation projection 311 is provided with a through pin hole 313, the cross section of the pin hole 313 is a polygon with axial symmetry, and the rotation pin 314 is provided with a flat position for engaging with any two opposite parallel sides in the pin hole 313. As shown in fig. 11, the end of the second connection plate group 22 connected to the connection plate 30 is provided with an opening shaft sleeve 212 and a shaft sleeve 222, the notch 2111 of the opening shaft sleeve 212 is arranged near the shaft sleeve 222, the rotation protrusion 311 is arranged between the opening shaft sleeve 212 and the shaft sleeve 222, and the rotation pin 314 passes through the opening shaft sleeve 212, the pin hole 313 and the shaft sleeve 222 to fix the second connection plate group 22 and the support plate 31, as shown in fig. 15, two planes are oppositely arranged on the flat position of the rotation pin 314, and when rotating, the two planes are matched with the two symmetrical planes on the inner wall of the pin hole 313, so that the connection plate 30 rotates and is clamped and fixed.

In addition, as shown in fig. 14, a limiting block 312 is further disposed on one side of the rotating protrusion 311, the limiting block 312 is located at the notch 2111 of the opening shaft sleeve 212, and the limiting block 312 and the notch 2111 of the opening shaft sleeve 212 cooperate to limit the range of the rotation angle of the connecting disc. When the supporting plate 31 rotates, the limiting block 312 rotates within the range of the position of the notch 2111, and the two sides of the notch 2111 limit the limiting block 312, so that the supporting plate 31 rotates within a certain range to limit the rotation of the connecting disc 30.

As shown in fig. 16, the connection plate 30 includes a fixing plate 39, a connection plate 34, a cover plate 33, a retainer plate 38, a plate 37, a second arc-shaped clamp plate 36, a plate body 32, a first arc-shaped clamp plate 35 and a support plate 31 in sequence from the direction toward the second connection plate group 22, the bottom of the support plate 31 is rotatably connected with the second connection plate group 22, the cover plate 33 is rotatably connected with the plate body 32, and the cover plate 33 is used for connecting with a display.

As shown in fig. 17, the cover 33 is correspondingly provided with a plurality of cover notches 331, as shown in fig. 18, the connecting plate 34 is provided with a protrusion 341, and the cover notches 331 are engaged with the protrusion 341 to fixedly connect the connecting plate 34 and the cover 33. The fixing plate 39 presses a portion of the inner race of the connecting plate 34 and is fixed to the tray 32 so that the connecting plate 34 and the cover plate 33 can rotate on the tray 32.

In addition, as shown in fig. 21 and 22, the cover plate 33 is further provided with a protruding plate 332, and in the fitting state, the protruding plate 332 is located in the ring groove 321 of the disc 32, and the side wall of the ring groove 321 of the disc 32 blocks the protruding plate 332 to limit the rotation range of the cover plate 33 on the disc 32.

As shown in fig. 23, the connection pad 30 can also be rotated "up" to adjust to a comfortable viewing angle for human eyes after the display is mounted. Specifically, the support plate 31 is further provided with a coupling portion 315 on the other side of the rotation protrusion 311 for rotational coupling with the tray body 32 shown in fig. 10.

Furthermore, the middle of the tray 32 is provided with an arc-shaped protrusion 322, and the arc-shaped protrusion 322 protrudes outward toward the connecting cover plate 33. The bottom of the tray body 32 is provided with a first arc-shaped clamping plate 35 and a supporting plate 31, a hole on the first arc-shaped clamping plate 35 is clamped on a connecting part 315 of the supporting plate 31, and the connecting part 315 penetrates out of a corresponding hole of the arc-shaped convex part 322 and then is fixed with the second arc-shaped clamping plate 36 through a screw.

The first arc-shaped clamp plate 35 has a specific structure as shown in fig. 19, two square holes are formed in the first arc-shaped clamp plate 35, and a first side wall 351, a second side wall 352, a third side wall 353 and a fourth side wall 354 are respectively formed in the square holes on the first arc-shaped clamp plate 35, wherein the heights between the starting end and the terminal end of the first side wall 351 are always the same, and as shown by the dotted line in fig. 19, the heights between the starting end and the terminal end of the second side wall 352 are always the same; and the first and second sidewalls 351 and 352 have the same height; the starting height of the third sidewall 353 is the same as the height of the first sidewall 351, and the height of the third sidewall 353 extending from the first sidewall 351 to the fourth sidewall 354 is gradually reduced; the starting height of the fourth sidewall 354 is the same as that of the first sidewall 351 (the second sidewall 352), and the height of the fourth sidewall 354 gradually decreases from the second sidewall 352 to the third sidewall 353; the terminal ends of the third and fourth sidewalls 353, 354 converge to a point. Through the structure of the first arc-shaped clamping plate 35, the tray body 32 connected with the first arc-shaped clamping plate 35 can rotate upwards to raise the head by taking the connecting part 315 of the supporting plate 31 as a fulcrum, so that the comfortable angle for the human eyes to watch can be met.

The bottom of the tray body 32 is further provided with a tray bottom groove 323 as shown in fig. 20, and as shown in fig. 24, the first connecting plate group 21 and the second connecting plate group 22 are folded and folded into the tray bottom groove 323, so that the space is saved.

The display bracket provided by the embodiment of the utility model is fixed on a to-be-fixed object such as a desktop in a clamping way, and the lifting of the display is realized through the connecting shaft 40; hide the elevation structure in the desktop below, the display support possesses the function of folding up simultaneously, can hide the part that the display support exposes the desktop inside the display, can be very big save the desktop space, possess the comprehensive function of cooperation regulation such as rise height, turned angle, removal region, possess pleasing to the eye effect simultaneously.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A display support is characterized by comprising a support, a connecting shaft, a first connecting plate group, a second connecting plate group and a connecting plate, wherein the first connecting plate group and the second connecting plate group are rotatably connected through one end of the connecting shaft, the connecting shaft is arranged in the support in a telescopic mode along a first direction, the end portion of the connecting shaft and the end portion of the first connecting plate group are rotatably connected by taking the first direction as a rotating shaft, the connecting plate is rotatably connected with the end portion of the second connecting plate group, the rotating directions of the second connecting plate group and the first connecting plate group and the rotating directions of the connecting plate and the second connecting plate group are the same as the rotating directions of the first connecting plate group and the connecting shaft, and the connecting plate is used for being; the bracket is provided with a clamping part, and the clamping part is used for clamping and fixing a to-be-fixed object.

2. The monitor support according to claim 1, wherein said first set of connection plates and said second set of connection plates are connected to a rotation shaft in a staggered manner, and a rotation range of said first set of connection plates and said second set of connection plates around said rotation shaft do not intersect.

3. The monitor support according to claim 2, wherein the end of the connecting shaft is provided with a flat position, and the connecting shaft and the first connecting plate set are rotatably connected through the flat position of the connecting shaft; the two ends of the rotating shaft are respectively provided with a flat position, and the second connecting plate group and the first connecting plate group are respectively connected in a rotating mode through the flat positions at the two ends of the rotating shaft.

4. The monitor support according to claim 1, wherein a position-locking structure is respectively disposed between the connecting shaft and the first connecting plate set, and between the second connecting plate set and the first connecting plate set, the position-locking structure comprises a snap-in piece and a notch shaft sleeve which are engaged with each other, a protrusion is disposed on the snap-in piece, a notch for accommodating the protrusion is disposed at an end of the notch shaft sleeve, and a rotation space is disposed between the notch shaft sleeve and the snap-in piece in an engaged state.

5. The monitor support according to claim 1, wherein a support plate is disposed on a side of the connection pad facing away from the monitor, a rotation protrusion is disposed on the support plate, a pin hole is disposed in the rotation protrusion, an opening sleeve is disposed on the second connection pad group, and a rotation pin passes through the opening sleeve and the pin hole to rotatably connect the second connection pad group with the connection pad.

6. The monitor support according to claim 5, wherein the cross-section of the pin hole is an axisymmetric polygon, and the rotation pin is provided with a flat position for engaging with any two opposite parallel sides in the pin hole.

7. The monitor support according to claim 5, wherein the support plate is provided with a limiting block, and the limiting block cooperates with the notch of the opening shaft sleeve to limit the range of the rotation angle of the connection pad.

8. The display stand of claim 1, wherein the interface disc comprises a rotatably coupled disc having a rotational plane parallel to the first direction and a cover plate for coupling to the display.

9. The monitor support according to claim 1, wherein a plurality of guide grooves and at least one bearing set are provided in the support, the plurality of guide grooves each extend along the axial direction of the connecting shaft, the bearing set includes a plurality of bearings respectively matched with the plurality of guide grooves, the bearings are arranged in the guide grooves in a rolling manner, and the plurality of bearings are respectively connected with the connecting shaft in a radial direction.

10. The monitor support according to claim 1, wherein a constant force spring is disposed in the support, and two ends of the constant force spring are respectively connected to the inside of the support and the back plate of the clamping portion for balancing the weight of the support and the monitor.

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