CN219712803U - Fixed block, support and display device - Google Patents

Abstract

The utility model provides a fixed block, a bracket and a display device, wherein the fixed block is provided with a first fixed block and a second fixed block, the first fixed block is connected with the second fixed block and is arranged in an included angle, and the end face of the first fixed block and the end face of the second fixed block are arranged in a coplanar manner; the end face of the first fixed block and the end face of the second fixed block are used for assembling the display screen, and the connection part of the first fixed block and the second fixed block is suitable for connecting the supporting rod. The display screen is connected with the supporting rod by the fixing block, so that the connection stability can be effectively improved, the shaking of the display screen in the touch process is reduced, and the operation experience is improved.

Description

Fixed block, support and display device

Technical Field

The utility model belongs to the technical field of display screen brackets, and particularly relates to a fixing block, a bracket and a display device.

Background

Currently, display screens, particularly touch screens, are widely used in medical devices. In order to facilitate the medical staff to adjust the angle of the display screen, the display screen is usually rotatably assembled at the end part of the supporting rod, so that the display screen can rotate left and right and up and down. However, due to the longer length of the strut and the smaller area of the cross section of the strut, the contact area between the display screen and the end of the strut is smaller, so that the connection stability between the display screen and the strut is poorer. Therefore, in the process of touch control of the display screen by medical staff, the display screen is easy to shake, and the operation experience is reduced.

Disclosure of Invention

The utility model aims to provide a fixing block, a bracket and a display device, and aims to solve the problem of poor connection stability between a display screen and a supporting rod.

In order to solve the technical problems, the utility model is realized in such a way that the fixed block is provided with a first fixed block and a second fixed block, the first fixed block is connected with the second fixed block and is arranged in an included angle, and the end face of the first fixed block and the end face of the second fixed block are arranged in a coplanar manner; the end face of the first fixed block and the end face of the second fixed block are used for assembling the display screen, and the connection part of the first fixed block and the second fixed block is suitable for connecting the supporting rod.

Further, the end face of the first fixed block is provided with two first assembly holes, and the two first assembly holes are adjacent to two side edges of the end face of the first fixed block and extend into the first fixed block; the end face of the second fixed block is provided with two second assembly holes, and the two second assembly holes are adjacent to two side edges of the end face of the second fixed block and extend into the second fixed block; the two first assembly holes and the two second assembly holes are used for being penetrated by four fasteners to be connected with the middle part of the rear shell of the display screen through the four fasteners.

Further, the joint is provided with a bolt hole, the bolt hole penetrates through two side surfaces of the joint to be penetrated by the bolt, and the end part of the supporting rod is rotatably sleeved on the bolt.

Further, a limiting hole is formed in the joint of the first fixed block and the second fixed block, the limiting hole is communicated with the bolt hole, and the trend of the cross section of the limiting hole is perpendicular to the axis of the bolt hole; under the condition that the supporting rod rotates around the bolt, the limiting hole limits the position of the supporting rod in the axial direction of the bolt.

Further, the limiting hole extends to the end portion, far away from the second fixed block, of the first fixed block along the length direction of the first fixed block.

Further, the inner surface of the first fixing block and the inner surface of the second fixing block enclose a weight-reducing area of the fixing block.

Further, the end portion of the first fixing block away from the second fixing block extends in the length direction of the second fixing block so as to be parallel to the second fixing block.

The utility model also provides a bracket, which comprises the fixed block, the fixed plate and the supporting rod in any one of the embodiments; the fixing plate is assembled on the end face of the first fixing block and the end face of the second fixing block and is used for being connected with the display screen; the support rod is rotatably connected to the joint of the first fixed block and the second fixed block.

The utility model also provides a display device which comprises the bracket and the display screen in any one of the embodiments, wherein the rear shell of the display screen is fixedly connected with the fixed plate, so that the display screen is assembled on one side of the fixed plate, which is away from the fixed block.

Further, a rectangular assembly area is arranged in the middle of the rear shell of the display screen, and first mounting holes are respectively formed in four vertex angle positions of the assembly area; the shape of the fixed plate is matched with the shape of the assembly area, and the four vertex angle positions of the fixed plate are respectively provided with a second mounting hole, so that under the condition that the fixed plate is arranged in the assembly area, the four first mounting holes are communicated with the four second mounting holes in a one-to-one correspondence manner; each first mounting hole and the corresponding second mounting hole are respectively provided with a fastener in a penetrating way, and the fasteners are also connected with the end face of the first fixing block or the end face of the second fixing block.

Compared with the prior art, the fixing block for connecting the display screen with the bracket has the beneficial effects that: because the first fixed block links to each other with the second fixed block and is the contained angle setting, assemble the display screen behind the terminal surface of first fixed block and the terminal surface of second fixed block and connect branch with the junction of first fixed block and second fixed block, first fixed block, second fixed block and display screen can enclose into stable triangle-shaped structure to can promote the connection stability between display screen and the branch. Therefore, in the process of touching the display screen, the shaking of the display screen can be effectively reduced or avoided, and the operation experience is improved.

Drawings

FIG. 1 is a schematic view of a fixing block according to an embodiment of the present utility model;

FIG. 2 is a schematic layout view of a first assembly hole and a second assembly hole according to an embodiment of the present utility model;

fig. 3 is a schematic structural diagram of a display device according to an embodiment of the utility model.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below are exemplary and intended to illustrate the present utility model and should not be construed as limiting the utility model, and all other embodiments, based on the embodiments of the present utility model, which may be obtained by persons of ordinary skill in the art without inventive effort, are within the scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Fig. 1 is a schematic structural view of a fixing block according to an embodiment of the present utility model. As shown in fig. 1, the fixing block 10 has a first fixing block 11 and a second fixing block 12. The first fixing block 11 is connected with the second fixing block 12 and is arranged at an included angle, and the end face 111 of the first fixing block 11 and the end face 121 of the second fixing block 12 are arranged in a coplanar manner. Illustratively, the first fixing block 11 and the second fixing block 12 are connected as an integrally formed integral piece, an end surface of the first fixing block 11 at an end far from the second fixing block 12 constitutes an end surface 111 of the first fixing block 11, and an end surface of the second fixing block 12 at an end far from the first fixing block 11 constitutes an end surface 121 of the second fixing block 12. The angle α between the first and second fixed blocks 11 and 12 may be any one of an acute angle, a right angle, and an obtuse angle. The included angle α between the brackets of the first fixing block 11 and the second fixing block 12 may be an included angle between the length direction of the first fixing block 11 and the length direction of the second fixing block 12.

Referring to fig. 3, the end face 111 of the first fixing block 11 and the end face 121 of the second fixing block 12 are provided for assembling the display screen 40, and the connection portion 13 of the first fixing block 11 and the second fixing block 12 is adapted to be connected with the supporting rod 30. Alternatively, the end face 111 of the first fixed block 11 and the end face 121 of the second fixed block 12 may each be rectangular, square, elliptical, or the like.

Above-mentioned scheme, because first fixed block 11 links to each other with second fixed block 12 and is the contained angle setting, assemble display screen 40 in the terminal surface 111 of first fixed block 11 and the terminal surface 121 of second fixed block 12 and with the junction 13 connection branch 30 back of first fixed block 11 and second fixed block 12, first fixed block 11, second fixed block 12 and display screen 40 can enclose into stable triangle-shaped structure to can promote the connection stability between display screen 40 and the branch 30. In this way, in the process of touching the display screen 40, the shaking of the display screen 40 can be effectively reduced or avoided, and the operation experience is improved. In addition, the fixing block 10 has simple structure, low manufacturing cost and convenient mass production.

The mounting area 41 of the display screen 40 is generally a flat area, and the end face 111 of the first fixing block 11 and the end face 121 of the second fixing block 12 are disposed coplanar, so that the mounting area 41 of the display screen 40 can be bonded to the end face 111 of the first fixing block 11 and the end face 121 of the second fixing block 12, which is beneficial to reducing the mounting gap between the mounting area 41 and the end face 111 of the first fixing block 11 and the end face 121 of the second fixing block 12, and avoiding shaking caused by a large mounting gap between the display screen 40 and the fixing block 10.

In one embodiment, referring to fig. 1 and 3 together, a bolt hole 131 is formed at a connection portion 13 of the first fixing block 11 and the second fixing block 12, the bolt hole 131 penetrates through two side surfaces of the connection portion 13 for the bolt 132 to penetrate, and an end portion of the strut 30 is rotatably sleeved on the bolt 132.

Illustratively, the junction 13 of the first and second securing blocks 11, 12 has opposed first and second side surfaces (not labeled in the figures). The bolt hole 131 includes a strip hole 131A disposed on the first side surface and a round hole 131B disposed on the second side surface, wherein the strip hole 131A and the round hole 131B all vertically extend to the inside of the connection portion 13 and are mutually communicated, and the area of the cross section of the strip hole 131A is larger than the area of the cross section of the round hole 131B. The latch 132 includes a latch cap 132A and a latch rod 132B, the latch cap 132A is shaped to fit the shape of the elongated hole 131A, and the latch rod 132B is a round rod. Thus, after the bolt 132 is inserted into the bolt hole 131, the bolt 132 and the fixing block 10 can be fixedly connected, so that the fixing block 10 is prevented from rotating around the bolt 132.

In the above-mentioned scheme, the bolt 132 is inserted into the bolt hole 131, and the end of the strut 30 is rotatably sleeved on the bolt 132, so that the strut 30 and the fixed block 10 can be rotationally connected. This facilitates adjustment of the rotation angle of the display screen 40 after the display screen 40 is assembled.

In one embodiment, referring to fig. 1 to 3, the end face 111 of the first fixing block 11 is provided with two first fitting holes 111A, and the two first fitting holes 111A are adjacent to two sides of the end face 111 of the first fixing block 11 and extend into the first fixing block 11. The end face 121 of the second fixed block 12 is provided with two second fitting holes 121A, and the two second fitting holes 121A are adjacent to both side edges of the end face 121 of the second fixed block 12 and extend to the inside of the second fixed block 12. The two first fitting holes 111A and the two second fitting holes 121A are for four fasteners 112 to be penetrated to be connected with the middle of the rear case of the display screen 40 by the four fasteners 112.

Illustratively, the two first assembly holes 111A and the two second assembly holes 121A enclose a rectangle on the plane of the end face 111 of the first fixing block 11 and the end face 121 of the second fixing block 12, and four fasteners 112 sequentially penetrate through the middle of the rear shell of the display screen 40 and are respectively connected with the two first assembly holes 111A and the two second assembly holes 121A in a one-to-one correspondence manner, so that the assembly of the display screen 40 can be realized. Fasteners 112 include, but are not limited to, screws, rivets, and the like.

In the above-mentioned scheme, because the first fixing block 11 and the second fixing block 12 are disposed at an included angle, the end face 111 of the first fixing block 11 and the end face 121 of the second fixing block 12 are arranged at intervals, so that the distance between the first assembly hole 111A and the second assembly hole 121A can be pulled apart; and, the two first fitting holes 111A are provided adjacent to both sides of the end face 111 of the first fixing block 11, the distance between the two first fitting holes 111A is pulled apart, and the two second fitting holes 121A are provided adjacent to both sides of the end face 121 of the second fixing block 12, the distance between the two second fitting holes 121A is pulled apart. By means of the arrangement mode, the two first assembly holes 111A and the two second assembly holes 121A can be dispersed around, so that after the middle part of the rear shell of the display screen 40 is connected with the two first assembly holes and the two second assembly holes 121A in a one-to-one correspondence manner through the four fasteners 112, the fixing area between the display screen 40 and the fixing block 10 can be increased, and the connection stability is improved.

Furthermore, the area surrounded by the four fasteners 112 on the display screen 40 can be regarded as a pivot point of the display screen 40, the edge of the display screen 40 can be regarded as a stress point of the display screen 40, and the fixing manner can reduce the distance between the pivot point and the stress point of the display screen 40, namely, the moment arm is reduced. As described above, as the moment=force×moment arm, the moment arm becomes smaller when the magnitude of the force is not changed, so that the moment can be reduced, which is advantageous in reducing the deformation of the display screen 40 and reducing the shake of the display screen 40.

In one embodiment, referring to fig. 1 and 3, a limiting hole 133 is provided at a connection 13 between the first fixing block 11 and the second fixing block 12. The limiting hole 133 is communicated with the bolt hole 131, and the direction of the cross section of the limiting hole 133 is perpendicular to the axis of the bolt hole 131. The limiting hole 133 limits the position of the strut 30 in the axial direction of the latch 132 in the case where the strut 30 rotates around the latch 132.

Illustratively, the spacing bore 133 includes a first portion and a second portion (not labeled) in communication. The first portion penetrates through the outer surface 11A and the inner surface 11B of the first fixed block 11, and the direction of the cross section of the first portion is the same as the length direction of the first fixed block 11. The second portion penetrates through the outer surface 12A and the inner surface 12B of the second fixed block 12, and the direction of the cross section of the second portion is the same as the length direction of the second fixed block 12. Thus, the cross section of the limiting hole 133 runs perpendicular to the axis of the latch hole 131. In the case that the end of the strut 30 is rotatably sleeved on the latch 132, the end of the strut 30 is also embedded in the limiting hole 133. In this way, when the strut 30 rotates around the latch 132, the limiting hole 133 can limit the position of the strut 30 in the axial direction of the latch 132, so as to avoid the strut 30 from moving along the axial direction of the latch 132, which is helpful for improving the connection stability.

In one embodiment, the limiting hole 133 extends to an end of the first fixing block 11, which is far from the second fixing block 12, in a length direction of the first fixing block 11 to reduce the weight of the fixing block 10. In this way, the weight of the fixing block 10 can be reduced by increasing the size of the limiting hole 133, contributing to the weight reduction of the fixing block 10.

In one embodiment, the inner surface 11B of the first securing block 11 and the inner surface 12B of the second securing block 12 enclose a weight-reducing region 14 of the securing block 10. The weight-reducing region 14 may be formed by a hollowed-out operation of the fixed block 10. By providing this weight reduction region 14, the weight of the fixing block 10 can be further reduced.

In one embodiment, the end of the first fixing block 11 remote from the second fixing block 12 extends in the length direction of the second fixing block 12 so as to be parallel to the second fixing block 12. By arranging the end portion of the first fixing block 11 far from the second fixing block 12 and the end portion of the second fixing block 12 parallel to each other, the end portion of the first fixing block 11 far from the second fixing block 12 and the end portion of the second fixing block 12 can provide enough assembly allowance for the fastening pieces 112, so that the display screen 40 and the end face 111 of the first fixing block 11 can be fastened and connected by using the fastening pieces 112 and the display screen 40 and the end face 121 of the second fixing block 12 can be fastened and connected.

The present utility model also provides a bracket (not shown) comprising the fixing block 10, the fixing plate 20 and the supporting rod 30 of any one of the above embodiments, as shown in fig. 3. The fixing plate 20 is assembled to the end face 111 of the first fixing block 11 and the end face 121 of the second fixing block 12, and the fixing plate 20 is used to connect the display screen 40. The strut 30 is rotatably connected to the connection 13 of the first fixed block 11 and the second fixed block 12.

In one embodiment, the strut 30 includes a rod 31 and a support arm 32, the support arm 32 is disposed at the top end of the rod 31 and forms an included angle β with the rod 31, and an end of the support arm 32 away from the rod 31 is rotatably connected to the connection 13. Alternatively, the angle β between the arm 32 and the rod 31 may be one of an acute angle, an obtuse angle, and a right angle. The angle beta between the arm 32 and the strut 31 is the angle between the axis of the arm 32 and the axis of the strut 31. Optionally, the support arm 32 is fixedly connected with the top end of the rod body 31; alternatively, the support arm 32 is telescopically arranged at the top end of the rod body 31; alternatively, the arm 32 is rotatably disposed at the top end of the rod 31.

As shown in fig. 3, the present utility model further provides a display device 1, where the display device 1 includes the stand and the display screen 40 according to any of the above embodiments. The middle part of the rear housing of the display screen 40 is fixedly connected with the fixing plate 20, so that the display screen 40 is assembled on one side of the fixing plate 20 away from the fixing block 10.

For example, four first screw holes 21 are respectively disposed at four vertex angle positions of the fixing plate 20, four second screw holes 411 are disposed at the middle of the rear shell of the display screen 40, the rear shell of the display screen 40 is attached to the fixing plate 20, the four second screw holes 411 are in one-to-one correspondence with the four first screw holes 21, and screws 211 are inserted into the first screw holes 21 and the corresponding second screw holes 411, so that the middle of the rear shell of the display screen 40 is fixedly connected with the fixing plate 20. It will be appreciated that the middle portion of the rear housing of the display screen 40 may also be fixedly coupled to the fixing plate 20 by other means, such as bonding, welding, etc., to which the present utility model is not limited.

Above-mentioned scheme, through the middle part and the fixed plate 20 fixed connection of the backshell with display screen 40, make display screen 40 assemble in the fixed plate 20 one side that deviates from fixed block 10, be favorable to the middle part of the backshell of display screen 40 and the abundant laminating of fixed plate 20, can reduce the assembly clearance between the backshell of display screen 40 and the fixed plate 20 to promote connection stability, avoid display screen 40 relative to fixed plate 20 to take place to rock.

In one embodiment, referring to fig. 1 to 3 together, a rectangular mounting area 41 is provided at a middle portion of a rear case of the display screen 40, and first mounting holes 412 are provided at four vertex angle positions of the mounting area 41, respectively. The shape of the fixing plate 20 is adapted to the shape of the fitting area 41, for example, the fixing plate 20 is a rectangular plate which is in shape matching with the fitting area 41, and the four vertex angle positions of the fixing plate 20 are respectively provided with the second mounting holes 22, so that the four first mounting holes 412 are in one-to-one correspondence with the four second mounting holes 22 in the case that the fixing plate 20 is placed in the fitting area 41. Each first mounting hole 412 and the corresponding second mounting hole 22 are respectively penetrated with a fastening piece 112, and the fastening piece 112 is also connected with the end face 111 of the first fixed block 11 or the end face 121 of the second fixed block 12.

Illustratively, the fastening member 112 includes two first fastening members 112A and two second fastening members 112B, and the first fastening members 112A sequentially pass through the first mounting holes 412 located at the top of the mounting region 41 and the second mounting holes 22 located at the top of the fixing plate 20 and then extend into the first mounting holes 111A to be connected with the end surfaces 111 of the first fixing blocks 11; the second fastening member 112B sequentially passes through the first mounting hole 412 at the bottom of the mounting region 41 and the second mounting hole 22 at the bottom of the fixing plate 20 and then extends into the second mounting hole 121A to be connected with the end surface 121 of the second fixing block 12. In this way, the display screen 40 can be assembled to the end face 111 of the first fixing block 11 and the end face 121 of the second fixing block 12, so that the display screen 40 is connected to the supporting rod 30.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (10)

1. The fixing block is characterized by comprising a first fixing block and a second fixing block, wherein the first fixing block is connected with the second fixing block and is arranged in an included angle, and the end face of the first fixing block and the end face of the second fixing block are arranged in a coplanar manner;

the end face of the first fixed block and the end face of the second fixed block are used for assembling a display screen, and the connection part of the first fixed block and the second fixed block is suitable for being connected with a supporting rod.

2. The fixing block according to claim 1, wherein an end face of the first fixing block is provided with two first fitting holes which are adjacent to both side edges of the end face of the first fixing block and extend to an inside of the first fixing block;

the end face of the second fixed block is provided with two second assembly holes, and the two second assembly holes are adjacent to two side edges of the end face of the second fixed block and extend into the second fixed block;

the two first assembly holes and the two second assembly holes are used for being penetrated by four fasteners so as to be connected with the middle part of the rear shell of the display screen through the four fasteners.

3. The fixed block of claim 1, wherein the joint is provided with a bolt hole penetrating through both side surfaces of the joint for the bolt to pass through, and the end of the strut is rotatably sleeved on the bolt.

4. A fixing block according to claim 3, wherein a limiting hole is formed at the joint of the first fixing block and the second fixing block, the limiting hole is communicated with the bolt hole, and the direction of the cross section of the limiting hole is perpendicular to the axis of the bolt hole;

and under the condition that the supporting rod rotates around the bolt, the limiting hole limits the position of the supporting rod in the axial direction of the bolt.

5. The securing block of claim 4, wherein the spacing hole extends along a length of the first securing block to an end of the first securing block remote from the second securing block.

6. A fixing block according to any one of claims 1 to 5, wherein the inner surface of the first fixing block and the inner surface of the second fixing block enclose a weight-reducing region of the fixing block.

7. The fixing block according to claim 1, wherein an end of the first fixing block remote from the second fixing block extends in a length direction of the second fixing block so as to be parallel to the second fixing block.

8. A bracket comprising the fixed block, fixed plate and strut of any one of claims 1 to 7;

the fixing plate is assembled on the end face of the first fixing block and the end face of the second fixing block, and the fixing plate is used for being connected with a display screen;

the support rod is rotatably connected to the joint of the first fixed block and the second fixed block.

9. A display device, comprising the bracket and the display screen of claim 8, wherein the rear shell of the display screen is fixedly connected with the fixing plate, so that the display screen is assembled on one side of the fixing plate, which is away from the fixing block.

10. The display device according to claim 9, wherein a rectangular assembly area is provided in a middle portion of a rear case of the display screen, and first mounting holes are provided at four vertex angle positions of the assembly area, respectively;

the shape of the fixing plate is matched with the shape of the assembly area, and the four vertex angle positions of the fixing plate are respectively provided with a second mounting hole, so that under the condition that the fixing plate is arranged in the assembly area, the four first mounting holes are communicated with the four second mounting holes in a one-to-one correspondence manner;

each first mounting hole and the corresponding second mounting hole are respectively provided with a fastener in a penetrating way, and the fasteners are also connected with the end face of the first fixing block or the end face of the second fixing block.