CN221004379U - Connection structure and display device - Google Patents

Abstract

The application is applicable to the technical field of display devices, and provides a connecting structure and a display device, wherein the connecting structure comprises: the connecting part comprises a connecting main body, wherein the connecting main body is provided with a first concave or convex equipment installation surface and a second concave or convex equipment installation surface, and adjacent external equipment can be connected through the first equipment installation surface or the second equipment installation surface; the connecting main body is also provided with a first positioning structure and a second positioning structure, and the connecting main body can be positioned on the bracket part through the first positioning structure or the second positioning structure. When the connecting structure provided by the application is used for connecting adjacent display boxes, an inner arc display screen or an outer arc display screen is formed between the adjacent display boxes, and compared with the customized connecting piece in the prior art, the connecting structure provided by the application has stronger universality.

Description

Connection structure and display device

Technical Field

The application belongs to the technical field of display devices, and particularly relates to a connecting structure and a display device.

Background

Along with the development of the LED display screen, the demands of various special-shaped screens are obviously increased, the market scale is increasingly enlarged, the demand quantity of the inner arc display screen and the outer arc display screen is improved most obviously, and the situation that the inner arc screen and the outer arc screen are spliced is required in certain application scenes and on-site building environments. The general solutions in the market place are to customize different connectors for different segments of screen or to connect using complex arc locks.

But when using complicated arc lock to connect the display screen, can lead to the scene complex operation, and use customized connecting piece to connect the display screen, though the scene operation is comparatively simple, the fixed of a radius LED display screen can only be satisfied to customized connecting piece, and the commonality is relatively poor.

Disclosure of utility model

The embodiment of the application aims to provide a connecting structure and a display device, and aims to solve the technical problem that a customized connecting piece in the prior art is poor in universality.

To achieve the above object, according to one aspect of the present application, there is provided a connection structure including: the connecting part comprises a connecting main body, wherein the connecting main body is provided with a first concave or convex equipment installation surface and a second concave or convex equipment installation surface, and adjacent external equipment can be connected through the first equipment installation surface or the second equipment installation surface; the connecting main body is also provided with a first positioning structure and a second positioning structure, and the connecting main body can be positioned on the bracket part through the first positioning structure or the second positioning structure.

Optionally, the first device mounting surface is a concave surface, the second device mounting surface is a convex surface, the first device mounting surface and the second device mounting surface are respectively arranged on two opposite side parts of the connecting main body, the first positioning structure is arranged on the second device mounting surface, and the second positioning structure is arranged on the second device mounting surface; the connection body can be positioned on the stand portion by the first positioning structure in the case of connection of the adjacent external device by the first device mounting face, and can be positioned on the stand portion by the second positioning structure in the case of connection of the adjacent external device by the second device mounting face.

Optionally, the connection part further includes an auxiliary connection component, the auxiliary connection component is mounted on the first device mounting surface and corresponds to the second positioning structure, and the bracket part can be clamped between the second positioning structure and the auxiliary connection component; or, the auxiliary connection assembly is mounted on the second device mounting surface and corresponds to the first positioning structure, and the bracket portion can be clamped between the first positioning structure and the auxiliary connection assembly.

Optionally, the auxiliary connecting component comprises an auxiliary connecting piece, a third positioning structure is arranged on one side, close to the connecting body, of the auxiliary connecting piece, and the bracket part can be clamped between the first positioning structure and the third positioning structure or between the second positioning structure and the third positioning structure.

Optionally, the connecting body is provided with an equipment mounting hole, the equipment mounting hole is respectively communicated with the first equipment mounting surface and the second equipment mounting surface, the connecting part further comprises a first screw, and the first screw can penetrate through the equipment mounting hole to be connected with external equipment, so that the external equipment is mounted on the first equipment mounting surface or the second equipment mounting surface.

Optionally, the device mounting holes are plural, and the plural device mounting holes are provided at intervals on the connection body.

Optionally, a first notch is arranged on the first equipment installation surface, and the bottom surface of the first notch is parallel to the second equipment installation surface; the second device mounting surface is provided with a second notch, the bottom surface of the second notch is arranged in parallel with the first device mounting surface, and the device mounting hole is respectively communicated with the first notch and the second notch; one side of the head of the first screw, which is close to the external device, can be attached to the bottom surface of the first notch or the bottom surface of the second notch.

Optionally, the first positioning structure is a first positioning groove, the second positioning structure is a second positioning groove, a first positioning surface is formed at the bottom of the first positioning groove, a second positioning surface is formed at the bottom of the second positioning groove, the third positioning structure is a third positioning surface, the first positioning surface and the second positioning surface are arranged in parallel, and the third positioning surface and the second positioning surface are arranged in parallel.

Optionally, the auxiliary connecting assembly further comprises an auxiliary connecting piece, a first connecting hole is formed in the auxiliary connecting piece, a second connecting hole is formed in the connecting body, the position of the first connecting hole corresponds to that of the second connecting hole, and the auxiliary connecting piece can penetrate through the first connecting hole and be connected with the second connecting hole so as to install the auxiliary connecting piece on the connecting body.

According to another aspect of the present application, there is provided a display device including a plurality of display cases and a connection structure as described above, the connection structure being the above, the external device being the display case, and adjacent display cases being connectable through the connection structure.

The connecting structure provided by the application has the beneficial effects that: compared with the prior art, the connecting structure provided by the application has the advantages that the concave or convex first equipment installation surface and the concave or convex second equipment installation surface are arranged on the connecting main body, so that adjacent external equipment can be connected through the first equipment installation surface or the second equipment installation surface, when the external equipment is a display box body, the concave first installation surface is used for connecting the adjacent display box body, the adjacent display box body can form an inner arc display screen, the convex second installation surface is used for connecting the adjacent display box body, the adjacent display box body can form an outer arc display screen, and the connecting structure provided by the application is used for connecting the adjacent display box bodies, so that the inner arc display screen or the outer arc display screen can be formed between the adjacent display box bodies.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a prior art custom connector;

fig. 2 is a schematic structural diagram of a connection structure according to an embodiment of the present application;

fig. 3 is a schematic structural diagram of a connection structure in another state according to an embodiment of the present application;

fig. 4 is a schematic structural diagram of a connection body according to an embodiment of the present application;

Fig. 5 is a schematic structural diagram of a connection body according to another embodiment of the present application;

Fig. 6 is a schematic structural diagram of a display device according to an embodiment of the present application;

FIG. 7 is an enlarged view of a portion of area A of FIG. 6;

Fig. 8 is a schematic structural diagram of a display device in another state according to an embodiment of the present application;

FIG. 9 is an enlarged view of a portion of region B of FIG. 8;

Reference numerals related to the above figures are as follows:

20", connecting the main body;

40", display case;

10. A bracket part;

20. A connecting body; 21. a first device mounting surface; 211. a first notch; 22. a second device mounting surface; 221. a second notch; 23. a first positioning groove; 231. a first positioning surface; 24. a second positioning groove; 241. a second positioning surface; 25. an equipment mounting hole; 26. a second connection hole;

30. An auxiliary connection assembly; 31. an auxiliary connecting sheet; 311. a third positioning surface; 312. a first connection hole; 32. an auxiliary connection member;

40. And displaying the box body.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element. Embodiments of the application and features of the embodiments may be combined with each other without conflict. The application will be described in detail below with reference to the drawings in connection with embodiments.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the application.

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 application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

As described in the background art, with the development of the LED display screen, the demands of various special-shaped screens are obviously increased, the market scale is increasingly enlarged, the demands of the inner arc display screen and the outer arc display screen are most obviously improved, and the situation that the inner arc screen and the outer arc display screen are spliced is required in certain application scenes and on-site building environments. The general solutions in the market place are to customize different connectors for different segments of screen or to connect using complex arc locks. But when using complicated arc lock to connect the display screen, can lead to the scene complex operation, and use customized connecting piece to connect the display screen, though the scene operation is comparatively simple, the fixed of a radius LED display screen can only be satisfied to customized connecting piece, and the commonality is relatively poor.

At present, the structure of the customized connecting piece commonly used in the market is as shown in fig. 1, two faces with fixed angles are arranged on one side of a connecting main body 20″ of the connecting piece and are contacted with the bottom of a display box body 40″ so that the display face of the display box body 40″ forms a fixed angle, a plane with the same angle as the two inclined planes is arranged on the other side of the connecting main body 20″, the plane is close to a square tube fixed on the site, the display screen is fixedly mounted on the site through a connecting sheet and a screw, and the connecting piece can only meet the fixation of one radius LED display screen and has poor universality.

Referring to fig. 2 to 9, in order to solve the above-described problems, according to an aspect of the present application, an embodiment of the present application provides a connection structure including: the device comprises a bracket part 10 and a connecting part, wherein the connecting part is arranged on the bracket part 10, the connecting part comprises a connecting main body 20, a first device mounting surface 21 which is concave or convex and a second device mounting surface 22 which is concave or convex are arranged on the connecting main body 20, and adjacent external devices can be connected through the first device mounting surface 21 or the second device mounting surface 22; the connecting body 20 is further provided with a first positioning structure and a second positioning structure, and the connecting body 20 can be positioned on the bracket portion 10 through the first positioning structure or the second positioning structure. According to the connecting structure provided by the embodiment, the concave first equipment installation surface 21 and the convex second equipment installation surface 22 are arranged on the connecting main body 20, so that adjacent external equipment can be connected through the first equipment installation surface 21 or the second equipment installation surface 22, when the external equipment is the display box body 40, the adjacent display box body 40 can form an inner arc display screen by using the concave first installation surface to connect the adjacent display box body 40, the adjacent display box body 40 can form an outer arc display screen by using the convex second installation surface to connect the adjacent display box body 40, and the adjacent display box body 40 can be connected through the connecting structure provided by the embodiment, so that an inner arc display screen or an outer arc display screen can be formed between the adjacent display box bodies 40.

In an alternative embodiment, the bracket portion 10 provided in this embodiment is a square tube.

Referring to fig. 2 to 5, in a specific embodiment, the first device mounting surface 21 in this embodiment is a concave surface, the second device mounting surface 22 is a convex surface, the first device mounting surface 21 and the second device mounting surface 22 are respectively disposed on two opposite sides of the connection main body 20, the first positioning structure is disposed on the second device mounting surface 22, and the second positioning structure is disposed on the second device mounting surface 22; in the case of connecting adjacent external devices through the first device mounting surface 21, the connection body 20 can be positioned on the stand portion 10 by the first positioning structure, and in the case of connecting adjacent external devices through the second device mounting surface 22, the connection body 20 can be positioned on the stand portion 10 by the second positioning structure.

In another embodiment, the first device mounting surface 21 and the second device mounting surface 22 in this embodiment are provided on two adjacent sides of the connection body 20, respectively, the first positioning structure is provided on a side of the connection body 20 opposite to the first device mounting surface, and the second positioning structure is provided on a side of the connection body 20 opposite to the second device mounting surface; in the case of connecting adjacent external devices through the first device mounting surface 21, the connection body 20 can be positioned on the stand portion 10 by the first positioning structure, and in the case of connecting adjacent external devices through the second device mounting surface 22, the connection body 20 can be positioned on the stand portion 10 by the second positioning structure.

In a specific embodiment, the first device mounting surface 21 provided in this embodiment includes a first mounting inclined surface and a second mounting inclined surface, where the first mounting inclined surface provided in this embodiment gradually inclines from the first end of the connection body 20 to the second end of the connection body 20 in a direction approaching the second device mounting surface 22, and the second mounting inclined surface gradually inclines from the second end of the connection body 20 to the first end of the connection body 20 in a direction approaching the second device mounting surface 22.

In a specific embodiment, a first predetermined included angle of less than 180 ° is provided between the first mounting ramp and the second mounting ramp.

In a specific embodiment, the second device mounting surface 22 provided in this embodiment includes a third mounting inclined surface and a fourth mounting inclined surface, where the third mounting inclined surface provided in this embodiment gradually inclines from the first end of the connection body 20 to the second end of the connection body 20, gradually inclines in a direction away from the first device mounting surface 21, and the fourth mounting inclined surface gradually inclines in a direction away from the first device mounting surface 21, gradually from the second end of the connection body 20 to the first end of the connection body 20.

In a specific embodiment, the third mounting ramp and the fourth mounting ramp have a second predetermined angle therebetween that is greater than 180 °.

In another embodiment, the first mounting inclined surface provided in the present embodiment gradually inclines from the first end of the connecting body 20 to the second end of the connecting body 20 in a direction approaching the second device mounting surface 22, and the second mounting inclined surface gradually inclines from the second end of the connecting body 20 to the first end of the connecting body 20 in a direction approaching the second device mounting surface 22; the third mounting slope provided in this embodiment gradually slopes in a direction approaching the first device mounting surface 21 from the first end of the connection body 20 to the second end of the connection body 20, and the fourth mounting slope gradually slopes in a direction approaching the first device mounting surface 21 from the second end of the connection body 20 to the first end of the connection body 20.

In another embodiment, a third preset included angle smaller than 180 ° is formed between the first installation inclined surface and the second installation inclined surface; the third installation inclined plane and the fourth installation inclined plane have a fourth preset included angle smaller than 180 degrees, and the third preset included angle and the fourth preset included angle are different in size, however, in other embodiments, the third preset included angle and the fourth preset included angle may be the same in size.

In yet another embodiment, the first mounting slope provided in the present embodiment gradually slopes from the first end of the connection body 20 to the second end of the connection body 20 in a direction away from the second device mounting surface 22, and the second mounting slope gradually slopes from the second end of the connection body 20 to the first end of the connection body 20 in a direction away from the second device mounting surface 22; the third mounting inclined plane provided in this embodiment gradually inclines from the first end of the connecting body 20 to the second end of the connecting body 20 in a direction away from the first device mounting surface 21, and the fourth mounting inclined plane gradually inclines from the second end of the connecting body 20 to the first end of the connecting body 20 in a direction away from the first device mounting surface 21.

In yet another embodiment, a fifth predetermined angle greater than 180 ° is provided between the first mounting ramp and the second mounting ramp; the third installation inclined plane and the fourth installation inclined plane have a sixth preset included angle larger than 180 degrees, the magnitudes of the fifth preset included angle and the sixth preset included angle are different, and of course, in other embodiments, the magnitudes of the fifth preset included angle and the sixth preset included angle may be the same. In a specific embodiment, the left end of the connecting body 20 in fig. 5 is a first end of the connecting body 20, and the right end of the connecting body 20 in fig. 5 is a second end of the connecting body 20.

Referring to fig. 2 and 3, in order to enable the connection body 20 provided in the present embodiment to be mounted on the stand portion 10, the connection portion in the present embodiment further includes an auxiliary connection assembly 30, the auxiliary connection assembly 30 being mounted on the first device mounting surface 21 and corresponding to the second positioning structure, the stand portion 10 being capable of being clamped between the second positioning structure and the auxiliary connection assembly 30; alternatively, the auxiliary connection element 30 is mounted on the second device mounting surface 22 and corresponds to the first positioning structure, and the stand portion 10 can be sandwiched between the first positioning structure and the auxiliary connection element 30. By mounting the auxiliary connection unit 30 provided in the present embodiment on the first device mounting surface 21 or the second device mounting surface 22, the stand portion 10 provided in the present embodiment can be clamped between the first positioning structure and the auxiliary connection unit 30 or between the second positioning structure and the auxiliary connection unit 30, so that the connection portion provided in the present embodiment can be effectively mounted on the stand portion 10.

Referring to fig. 2 and 3, in order to enable the connection body 20 of the present embodiment to be quickly mounted on the bracket portion 10, the auxiliary connection assembly 30 in the present embodiment includes an auxiliary connection piece 31, and a third positioning structure is provided on a side of the auxiliary connection piece 31 near the connection body 20, and the bracket portion 10 can be clamped between the first positioning structure and the third positioning structure, or between the second positioning structure and the third positioning structure. By providing the third positioning structure on the side of the auxiliary connection piece 31 near the connection body 20, the connection portion provided in this embodiment can be rapidly clamped on the bracket portion 10 by the first positioning structure and the third positioning structure, or can be rapidly clamped on the bracket portion 10 by the second positioning structure and the third positioning structure, so as to achieve rapid installation of the connection portion.

In an alternative embodiment, the auxiliary connecting piece 31 provided in this embodiment is an iron plate with a thickness of 4mm, and in other embodiments, the auxiliary connecting piece 31 provided in this embodiment may be a plate body with different thickness and different materials.

Referring to fig. 2 to 5, in order to enable the external device provided in the present embodiment to be mounted on the connection body 20, in the present embodiment, the connection body 20 is provided with device mounting holes 25, and the device mounting holes 25 are respectively communicated with the first device mounting surface 21 and the second device mounting surface 22; the connection portion further includes a first screw that can be connected to an external device through the device mounting hole to mount the external device on the first device mounting surface 21 or the second device mounting surface 22. By providing the device mounting holes 25 communicating the first device mounting surface 21 and the second device mounting surface 22 on the connection body 20 provided in the present embodiment, the first screws can be connected to the external device through the device mounting holes, so that the external device can be mounted on the connection body 20.

In a specific embodiment, the plurality of device mounting holes 25 in this embodiment are provided, and the plurality of device mounting holes 25 are provided at intervals on the connection body 20. By providing the plurality of device mounting holes 25 provided in the present embodiment, adjacent external devices can be mounted to the connection body 20 through the plurality of device mounting holes 25.

In an alternative embodiment, the device mounting hole 25 provided in this embodiment is a slot-shaped hole, and in other embodiments, the device mounting hole 25 provided in this embodiment may be a hole of other shapes.

In an alternative embodiment, the adjacent external device provided in this embodiment can be abutted against the first device mounting surface 21 or the second device mounting surface 22 and connected by the first screw.

In a specific embodiment, a threaded hole is provided on a side of the external device near the connection body 20, and in a case where the external device is attached to the first device mounting surface 21, the position of the threaded hole on the external device can correspond to the position of the device mounting hole 25, and at this time, the first screw can be connected to the threaded hole on the external device through the device mounting hole 25 from the side where the second device mounting surface 22 is located, so that the external device can be connected to the first device mounting surface 21.

In another embodiment, in the case where the external device is abutted against the second device mounting surface 22, the position of the screw hole on the external device can correspond to the position of the device mounting hole 25, and at this time, the first screw can be connected to the screw hole on the external device through the device mounting hole 25 from the side where the first device mounting surface 21 is located, so that the external device can be connected to the second device mounting surface 22.

As shown in fig. 2 to 5, in order to improve the connection effect between the external device and the connection body 20 provided in the present embodiment, the first device mounting surface 21 in the present embodiment is provided with a first notch 211, and the bottom surface of the first notch 211 is disposed in parallel with the second device mounting surface 22; the second device mounting surface 22 is provided with a second notch 221, the bottom surface of the second notch 221 is parallel to the first device mounting surface 21, the device mounting hole 25 is respectively communicated with the first notch 211 and the second notch 221, and one side of the head of the first screw, which is close to the external device, can be attached to the bottom surface of the first notch 211 or the bottom surface of the second notch 221.

In a specific embodiment, by providing the first device mounting surface 21 with the first notch 211 and enabling the bottom surface of the first notch 211 to be parallel to the second device mounting surface 22, when an external device is abutted against the second device mounting surface 22, the first screw can pass through the device mounting hole 25 from the side where the first device mounting surface 21 is located and be connected with the threaded hole on the external device, at this time, the head of the first screw can be at least partially inserted into the first notch 211, and since the bottom surface of the first notch 211 is parallel to the second device mounting surface 22, the side of the head of the first screw, which is close to the second device mounting surface 22, can be fully attached to the bottom surface of the first notch 211, so that the external device can be firmly connected to the second device mounting surface 22.

In another embodiment, by providing the second device mounting surface 22 with the second notch 221 and arranging the bottom surface of the second notch 221 parallel to the first device mounting surface 21, when an external device is abutted against the first device mounting surface 21, the first screw can pass through the device mounting hole 25 from the side where the second device mounting surface 22 is located and be connected with the threaded hole on the external device, at this time, the head of the first screw can be at least partially inserted into the second notch 221, and since the bottom surface of the second notch 221 is parallel to the first device mounting surface 21, the side of the screw head close to the first device mounting surface 21 can be fully attached to the bottom surface of the second notch 221, so that the external device can be firmly connected to the first device mounting surface 21.

Referring to fig. 2 to 5, in a specific embodiment, the first positioning structure in this embodiment is a first positioning groove 23, the second positioning structure is a second positioning groove 24, a first positioning surface 231 is formed at the bottom of the first positioning groove 23, a second positioning surface 241 is formed at the bottom of the second positioning groove 24, a third positioning structure is a third positioning surface 311, the first positioning surface 231 and the second positioning surface 241 are disposed in parallel, and the third positioning surface 311 and the second positioning surface 241 are disposed in parallel. By setting the first positioning structure provided in this embodiment as the first positioning groove 23 and setting the second positioning structure as the second positioning groove 24, the connection main body 20 provided in this embodiment can be quickly positioned on the bracket portion 10 through the first positioning groove 23 or the second positioning groove 24, and at the same time, by setting the bottom of the first positioning groove 23 as the first positioning surface 231, setting the bottom of the second positioning groove 24 as the second positioning surface 241 and setting the third positioning structure as the third positioning surface 311, the contact area between the effective connection portion and the bracket portion 10 can be increased, thereby improving the connection effect between the bracket portion 10 and the connection portion.

In an alternative embodiment, the angle between the first mounting ramp and the first positioning surface 231 is equal to the angle between the second mounting ramp and the first positioning surface 231, although in other embodiments, the angle between the first mounting ramp and the first positioning surface 231 may be unequal to the angle between the second mounting ramp and the first positioning surface 231.

In an alternative embodiment, the angle between the third mounting chamfer and the second locating surface 241 is equal to the angle between the fourth mounting chamfer and the second locating surface 241, although in other embodiments, the angle between the third mounting chamfer and the second locating surface 241 may be unequal to the angle between the fourth mounting chamfer and the second locating surface 241.

Referring to fig. 2 to 5, in a specific embodiment, in order to enable the auxiliary connection piece 31 provided in the present embodiment to be mounted on the connection body 20, the auxiliary connection assembly 30 in the present embodiment further includes an auxiliary connection piece 32, a first connection hole 312 is provided on the auxiliary connection piece 31, a second connection hole 26 is provided on the connection body 20, and the position of the first connection hole 312 corresponds to the position of the second connection hole 26, and the auxiliary connection piece 32 can pass through the first connection hole 312 and be connected with the second connection hole 26 to mount the auxiliary connection piece 31 on the connection body 20. By providing the first connection hole 312 on the auxiliary connection piece 31 and providing the second connection hole 26 on the connection body 20, the auxiliary connection piece 31 provided in this embodiment can be effectively mounted on the connection body 20 by passing the auxiliary connection piece 32 through the first connection hole 312 and connecting with the second connection hole 26.

In a specific embodiment, the first connecting hole 312 is a through hole, the second connecting hole 26 is a threaded hole, the auxiliary connecting piece 32 is a screw, and the screw provided in this embodiment can pass through the first connecting hole 312 from the side of the auxiliary connecting piece 31 far away from the connecting body 20 to be connected with the second connecting hole 26, and can effectively improve the friction force between the bracket portion 10 and the connecting body 20 and the auxiliary connecting piece 31 through the locking screw, so that the connecting body 20 can be stably mounted on the bracket portion 10.

Referring to fig. 2 to 9, according to another aspect of the present application, there is provided a display apparatus including a plurality of display cases 40 and a connection structure as described above, the external device being the display case 40, adjacent display cases 40 being connectable through the connection structure.

In a specific embodiment, a display surface is formed on a side of the display box 40 away from the connection portion, and a side of the display box 40 away from the display surface is a back of the display box 40.

Referring to fig. 6 and 7, in an alternative embodiment, the plurality of display cases 40 provided in this embodiment are sequentially arranged along the first direction, and two adjacent display cases 40 in the first direction are connected through the first device mounting surface 21, where a first preset included angle smaller than 180 ° is formed between the two adjacent display surfaces.

Referring to fig. 8 and 9, in an alternative embodiment, the plurality of display cases 40 provided in this embodiment are sequentially arranged along the first direction, and two adjacent display cases 40 in the first direction are connected through the second device mounting surface 22, where a second preset included angle greater than 180 ° is formed between the two adjacent display surfaces.

In an alternative embodiment, the plurality of display cases 40 provided in this embodiment are sequentially arranged along the first direction, two adjacent display cases 40 in the first direction are connected through the first device mounting surface 21 or the second device mounting surface 22, at this time, two adjacent display surfaces can have a first preset included angle smaller than 180 ° or a second preset included angle larger than 180 ° between them, and the plurality of display cases 40 are connected through regularly using the first device mounting surface 21 and the second device mounting surface 22, so that the plurality of display cases 40 can form an S-shaped or wave-shaped radian display screen.

In a specific embodiment, the first direction provided in this embodiment is a direction that enables the plurality of display boxes 40 to form an arc display screen.

In an alternative embodiment, the first preset included angle provided in this embodiment is 177 ° and the second preset included angle is 183 °.

In an alternative embodiment, the display apparatus provided in this embodiment includes a plurality of sets of display cases 40, where the plurality of sets of display cases 40 are sequentially arranged along the second direction, and a plurality of display cases 40 in the same set are sequentially arranged along the first direction, and two adjacent display cases 40 in the second direction can be connected through the first device mounting surface 21 or the second device mounting surface 22.

In a specific embodiment, the second direction provided in this embodiment is the up-down direction in fig. 5.

In an alternative embodiment, the display device provided in this embodiment includes four display cases 40, four display cases 40 are in two groups, each group includes two display cases 40, the two display cases 40 in two groups are sequentially arranged along a second direction, the two display cases 40 in the first group are respectively a first display case and a second display case, the first display case and the second display case are sequentially arranged along the first direction, the two display cases 40 in the second group are respectively a third display case and a fourth display case, the third display case and the fourth display case are sequentially arranged along the first direction, the first display case is respectively adjacent to the second display case and the third display case, the fourth display case is respectively adjacent to the third display case, the back of the first display case and the third display case can be abutted against and connected with a first installation inclined plane, the second display case and the fourth display case can be abutted against and connected with a second inclined plane, and the second display case can be abutted against and connected with a third inclined plane, and the second display case can be installed against and connected with a fourth inclined plane.

In a specific embodiment, the back parts of the first display box body and the third display box body provided by the embodiment are abutted against and connected with the first installation inclined plane, the back parts of the second display box body and the fourth display box body are abutted against and connected with the second installation inclined plane, a first preset included angle is formed between the first display box body and the second display box body provided by the embodiment, and a first preset included angle is formed between the third display box body and the fourth display box body.

In another embodiment, the back of the first display box body and the back of the third display box body provided in this embodiment are abutted against and connected with the third installation inclined plane, the back of the second display box body and the back of the fourth display box body are abutted against and connected with the fourth installation inclined plane, a second preset included angle is formed between the first display box body and the second display box body provided in this embodiment, and a second preset included angle is formed between the third display box body and the fourth display box body.

In a preferred embodiment, four device mounting holes 25 are provided on the connection main body 20, and the four device mounting holes 25 are a first device mounting hole, a second device mounting hole, a third device mounting hole and a fourth device mounting hole, where the first device mounting hole and the third device mounting hole are used for communicating the first mounting inclined plane with the third mounting inclined plane, the second device mounting hole and the fourth device mounting hole are used for communicating the second mounting inclined plane with the fourth mounting inclined plane, and positions of the first device mounting hole, the second device mounting hole, the third device mounting hole and the fourth device mounting hole correspond to positions of the first display box, the second display box, the third display box and the fourth display box, respectively.

In summary, implementing the connection structure and the display device provided in this embodiment has at least the following beneficial technical effects: the connecting structure provided in this embodiment enables adjacent external devices to be connected through the first device mounting surface 21 or the second device mounting surface 22 by arranging the first device mounting surface 21 with a concave or convex shape and the second device mounting surface 22 with a concave or convex shape on the connecting main body 20, when the external devices are display boxes 40, the adjacent display boxes 40 can form an inner arc display screen, the adjacent display boxes 40 can form an outer arc display screen by using the second device mounting surface with a convex shape, and the adjacent display boxes 40 can form an inner arc display screen by using the connecting structure provided in this embodiment.

The foregoing description of the preferred embodiments of the application 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 application.

Claims (10)

1. A connection structure, characterized in that the connection structure comprises:

A bracket (10);

The connecting part is arranged on the bracket part (10), the connecting part comprises a connecting main body (20), a first device mounting surface (21) which is concave or convex and a second device mounting surface (22) which is concave or convex are arranged on the connecting main body (20), and adjacent external devices can be connected through the first device mounting surface (21) or the second device mounting surface (22);

The connecting body (20) is further provided with a first positioning structure and a second positioning structure, and the connecting body (20) can be positioned on the bracket part (10) through the first positioning structure or the second positioning structure.

2. The connection structure according to claim 1, characterized in that the first device mounting surface (21) is a concave surface, the second device mounting surface (22) is a convex surface, the first device mounting surface (21) and the second device mounting surface (22) are respectively provided on two opposite sides of the connection body (20), the first positioning structure is provided on the second device mounting surface (22), and the second positioning structure is provided on the second device mounting surface (22);

The connection body (20) can be positioned on the stand portion (10) by the first positioning structure when the adjacent external devices are connected by the first device mounting surface (21), and the connection body (20) can be positioned on the stand portion (10) by the second positioning structure when the adjacent external devices are connected by the second device mounting surface (22).

3. The connection structure according to claim 2, characterized in that the connection portion further comprises an auxiliary connection assembly (30), the auxiliary connection assembly (30) being mounted on the first device mounting surface (21) and corresponding to the second positioning structure, the bracket portion (10) being capable of being clamped between the second positioning structure and the auxiliary connection assembly (30);

Or, the auxiliary connection assembly (30) is mounted on the second device mounting surface (22) and corresponds to the first positioning structure, and the bracket portion (10) can be clamped between the first positioning structure and the auxiliary connection assembly (30).

4. A connection according to claim 3, characterized in that the auxiliary connection assembly (30) comprises an auxiliary connection piece (31), which auxiliary connection piece (31) is provided with a third positioning structure on the side close to the connection body (20), between which the bracket part (10) can be clamped.

5. The connection structure according to any one of claims 2 to 4, wherein an equipment mounting hole (25) is provided on the connection main body (20), and the equipment mounting hole (25) communicates with the first equipment mounting surface (21) and the second equipment mounting surface (22), respectively;

The connecting portion further includes a first screw that is capable of connecting with the external device through the device mounting hole to mount the external device on the first device mounting surface (21) or the second device mounting surface (22).

6. The connection structure according to claim 5, wherein the device mounting holes (25) are plural, and the plural device mounting holes (25) are provided at intervals on the connection main body (20).

7. The connection structure according to claim 5, wherein a first notch (211) is provided on the first device mounting surface (21), and a bottom surface of the first notch (211) is provided in parallel with the second device mounting surface (22);

The second equipment installation surface (22) is provided with a second notch (221), the bottom surface of the second notch (221) is arranged in parallel with the first equipment installation surface (21), and the equipment installation hole (25) is respectively communicated with the first notch (211) and the second notch (221);

One side of the head of the first screw, which is close to the external device, can be attached to the bottom surface of the first notch or the bottom surface of the second notch.

8. The connecting structure according to claim 4, wherein the first positioning structure is a first positioning groove (23), the second positioning structure is a second positioning groove (24), a first positioning surface (231) is formed at the bottom of the first positioning groove (23), a second positioning surface (241) is formed at the bottom of the second positioning groove (24), the third positioning structure is a third positioning surface (311), the first positioning surface (231) is parallel to the second positioning surface (241), and the third positioning surface (311) is parallel to the second positioning surface (241).

9. The connecting structure according to claim 4, wherein the auxiliary connecting assembly (30) further comprises an auxiliary connecting piece (32), a first connecting hole (312) is provided on the auxiliary connecting piece (31), a second connecting hole (26) is provided on the connecting body (20), the position of the first connecting hole (312) corresponds to the position of the second connecting hole (26), and the auxiliary connecting piece (32) can pass through the first connecting hole (312) and be connected with the second connecting hole (26) so as to mount the auxiliary connecting piece (31) on the connecting body (20).

10. A display device, characterized in that the display device comprises a plurality of display cases (40) and a connection structure, the connection structure is the connection structure according to any one of claims 1 to 9, the external device is the display case (40), and adjacent display cases (40) can be connected through the connection structure.