Stacking frame and display screen

Abstract

The utility model discloses a stacking frame and a display screen, the stacking frame comprises a stacking support, a connecting mechanism and a connecting component used for being connected with a display screen box body, the stacking support comprises a bottom beam and a supporting assembly used for adjusting the flatness of the display screen before and / or after the display screen is installed, the supporting assemblies are arranged at the lower ends of the bottom beams, the connecting components are arranged at the upper ends of the bottom beams, and the connecting mechanisms are arranged at the two ends of the bottom beams and used for connecting every two adjacent bottom beams.

Description

Technical Field

[0001] The utility model relates to the technical field of display screens, in particular to a stacking rack and a display screen. Background Art

[0002] Display screens are divided into fixed installation and mobile installation. Mobile installation does not have a suitable site, and often needs to be equipped with corresponding stacking brackets to create a suitable use site to ensure that the display screen can be spliced ​​into a high-flatness display screen in different use scenarios, thereby ensuring the display effect of the display screen. However, the existing adjustment devices for adjusting flatness are either complex in structure, high in cost, and difficult to adjust; or the adjustment effect is not ideal. Utility Model Content

[0003] The utility model provides a stacking rack and a display screen, which can connect two adjacent bottom beams together through a connecting mechanism, and then install a display screen box on the bottom beam through a connecting member. The support component is used to adjust the display screen box before or after installation according to the flatness of the display screen, so that the flatness of the display screen can meet the requirements, and the adjustment is very convenient, the structural principle is simple, and it is also convenient to maintain.

[0004] According to a first aspect of the utility model, the utility model provides a stacking rack for stacking display screens, wherein the display screen comprises a display screen box, the stacking rack comprises a stacking bracket, a connecting mechanism and a connecting member for connecting to the display screen box, the stacking bracket comprises a bottom beam and a supporting assembly for adjusting the flatness of the display screen before and / or after the display screen is installed, the supporting assembly is arranged at the lower end of the bottom beam, the connecting member is arranged at the upper end of the bottom beam, and the connecting mechanism is arranged on both ends of the bottom beam for connecting two adjacent bottom beams.

[0005] In a stacking rack of one embodiment of the utility model, the support assembly includes a supporting foot and a limiting member, the lower end surface of the bottom beam is provided with a first fixing hole and a first connecting hole extending through the upper end surface, the limiting member is fixed in the first connecting hole through the first fixing hole, and the supporting foot is threadedly connected to the limiting member.

[0006] In a stacking rack of one embodiment of the utility model, the limiting member has a first fixed plate and a first positioning protrusion on the first fixed plate, the shape of the first positioning protrusion is adapted to the shape of the first connecting hole, the first fixed plate is provided with a first mounting hole, and the position of the first mounting hole corresponds to the position of the first fixing hole.

[0007] In a stacking rack of one embodiment of the utility model, the supporting leg includes a supporting rod and a foot pad connected to the supporting rod, the supporting rod is provided with a first adjustment structure at one end close to the foot pad, and the supporting rod is provided with a second adjustment structure at one end away from the foot pad, and the first adjustment structure and the second adjustment structure are used to adjust the connection length between the supporting rod and the limiting member.

[0008] In a stacking rack of one embodiment of the utility model, the connecting mechanism includes a lock handle structure with a lock column and a reinforcement block with a lock hole, both ends of the bottom beam are provided with installation grooves, the installation grooves are provided with a through hole structure, part of the structure of the reinforcement block is installed on the bottom beam, the lock hole is located on the outside of the bottom beam, and the lock column passes through the through hole structure for connection with the lock hole of the exposed structure of the reinforcement block of another bottom beam.

[0009] In the stacking rack of one embodiment of the utility model, the reinforcing block is provided with a first positioning column, the bottom beam is provided with a first positioning hole, and the reinforcing block is fixed in the installation groove through the cooperation between the first positioning column and the first positioning hole.

[0010] In a stacking rack of one embodiment of the utility model, the locking handle structure includes an operating handle, a clamping block and the locking column, the operating handle has a cam structure with different centers, the cam structure is connected to the locking column, and the clamping block is arranged between the cam structure and the reinforcing block.

[0011] In a stacking rack of one embodiment of the utility model, the connecting member includes a reinforcing plate, a connecting strip and a limiting column for positioning and connecting with a display screen box. The connecting strip is arranged on a side of the reinforcing plate facing away from the limiting column and is used to connect with a connecting groove of the bottom beam.

[0012] In a stacking rack of one embodiment of the utility model, the connecting member includes a second positioning column, the second positioning column is arranged on the reinforcing plate and is located on the same side as the connecting strip, and the bottom beam is provided with a second positioning hole matching with the second positioning column.

[0013] According to the second aspect of the utility model, the utility model also provides a display screen, characterized in that it includes a display screen box and the above-mentioned stacking rack, the display screen box is connected to the stacking rack through the connecting member, and the supporting assembly is used to adjust according to the flatness of the display screen.

[0014] The technical solution provided by the embodiments of the present application may include the following beneficial effects: the present application designs a stacking rack and a display screen, the stacking rack includes a stacking rack, a connecting mechanism and a connecting member for connecting to a display screen box, the stacking rack includes a bottom beam and a supporting assembly arranged at the lower end of the bottom beam, the connecting member is arranged at the upper end of the bottom beam, the connecting mechanism is arranged on the two ends of the bottom beam, and is used to connect two adjacent bottom beams so that they can be spliced ​​into a stacking rack that meets the requirements of various installation sites, and then the display screen box is installed on the bottom beam through the connecting member, and then the supporting assembly is adjusted according to the flatness requirements of the display screen, so that the flatness of the display screen can meet its requirements, wherein the supporting assembly can be adjusted before or after installation, and the adjustment is very convenient, the structural principle is simple, and it is also convenient for maintenance.

[0015] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a structural schematic diagram of a stacking rack provided in one embodiment of the present application;

[0018] Figure 2 yes Figure 1 A partially exploded schematic diagram of a stacking rack in FIG.

[0019] Figure 3 yes Figure 1 A cross-sectional schematic diagram of a stacking bracket in FIG.

[0020] Figure 4 yes Figure 1 An exploded schematic diagram of the stacking bracket in FIG.

[0021] Figure 5 yes Figure 1 A schematic diagram of the structure of the bottom beam in FIG.

[0022] Figure 6 yes Figure 1 A schematic diagram of the structure of the connecting mechanism in FIG.

[0023] Figure 7 yes Figure 1 A cross-sectional schematic diagram of a connecting mechanism in FIG.

[0024] Figure 8 yes Figure 1An exploded schematic diagram of the connection mechanism in FIG.

[0025] Fig. 9 yes Figure 1 An exploded schematic diagram of the lock handle structure in FIG.

[0026] Fig.10 yes Figure 1 A schematic cross-sectional view of a connecting member in FIG.

[0027] Fig.11 yes Figure 1 Exploded diagram of the connecting components in . DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] It should also be understood that the terms used in this utility model specification are only for describing specific realities. In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing this application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0030] In conjunction with the accompanying drawings, some embodiments of the present application are described in detail below. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0031] like Figures 1 to 11As shown, according to the first aspect of the present application, the present application provides a stacking rack for stacking display screens, wherein the display screens include a display screen box. The stacking rack includes a stacking bracket 10, and the stacking bracket 10 includes a bottom beam 11 and a support assembly 12. The support assembly 12 is arranged at the lower end of the bottom beam 11, and is used to adjust the flatness of the display screen before and / or after the display screen is installed, so that the display screen can meet its flatness requirements. In this embodiment, the stacking rack also includes a connecting mechanism 30 and a connecting member 20 for connecting to the display screen box, the connecting member 20 is arranged at the upper end of the bottom beam 11, and the connecting mechanism 30 is arranged on the two ends of the bottom beam 11, and is used to connect two adjacent bottom beams 11.

[0032] Exemplarily, there are multiple support assemblies 12, and the multiple support assemblies 12 are spaced apart along the length direction of the bottom beam 11 so as to be able to adjust the flatness between any two adjacent display screen boxes, thereby achieving adjustment of the flatness between multiple display screens to improve the display effect of the display screens. The structure is simpler and is convenient for processing, manufacturing and installation.

[0033] In an optional embodiment, there are multiple bottom beams 11, and every two adjacent bottom beams 11 are connected together by at least one connecting mechanism 30, so that the bottom beams 11 can be spliced ​​into a stacking rack that meets the requirements of various installation sites, and also has enough space for multiple display screen boxes. The structural principle is simple and easy to maintain.

[0034] In an optional embodiment, the support assembly 12 includes a support foot 121 and a stopper 122. The lower end surface of the bottom beam 11 is provided with a first fixing hole 112 and a first connecting hole 111. The first connecting hole 111 runs through the lower end surface to the upper end surface of the bottom beam 11. The stopper 122 is fixed in the first connecting hole 111 through the first fixing hole 112. The support foot 121 is threadedly connected to the stopper 122, so that the installation height of the bottom beam 11 can be fine-tuned by the tightness of the threaded connection, thereby achieving fine-tuning of the flatness of the display screen.

[0035] In an optional embodiment, the limit member 122 has a first fixed plate and a first positioning protrusion on the first fixed plate, the shape of the first positioning protrusion is adapted to the shape of the first connecting hole, and the first fixed plate is provided with a first mounting hole, the position of the first mounting hole corresponds to the position of the first fixing hole, so that the screw can pass through the first mounting hole and be fixed in the first fixing hole, thereby realizing the fixed installation of the limit member 122 and the bottom beam 11, and then the supporting foot 121 is threadedly connected to the limit member 122.

[0036] In an optional embodiment, the supporting foot 121 includes a supporting rod 1211 and a foot pad 1212 connected to the supporting rod 1211, wherein the supporting rod 1211 is provided with a first adjustment structure 1213 at one end close to the foot pad 1212, and the supporting rod 1211 is provided with a second adjustment structure 1214 at one end away from the foot pad 1212, and the first adjustment structure 1213 and the second adjustment structure 1214 are used to adjust the connection length between the supporting rod 1211 and the limiting member 122, so as to achieve fine-tuning of the flatness of the display screen.

[0037] Exemplarily, the first adjustment structure 1213 is a hexagonal stud, so that the hexagonal stud can be rotated by a tool to adjust the connection length between the support rod 1211 and the limiter 122 so that the installation height of the bottom beam 11 can meet the flatness requirement of the display screen.

[0038] Exemplarily, the second adjustment structure 1214 is a hexagonal screw hole, and the second adjustment structure 1214 can be adjusted through the first connection hole 111 that penetrates the upper end surface, so that the installation height of the bottom beam 11 can meet the flatness requirement of the display screen. Among them, the second adjustment structure 1214 can be used for preliminary adjustment of the display screen before installation, so that the flatness of the stacking rack can reach a certain level, and then the display screen is installed, and finally fine-tuned through the first adjustment structure 1213, that is, the first adjustment structure 1213 is used for fine-tuning the display screen after installation. Or the display screen can be directly installed on the stacking rack, and then fine-tuned through the first adjustment structure 1213, which is not limited by this application.

[0039] In an optional embodiment, the bottom beam 11 is a profile structure, which has a simple structure, is easy to process, and is cheap, and can effectively reduce the manufacturing cost of the stacking rack.

[0040] In an optional embodiment, the connecting mechanism 30 includes a locking handle structure 32 having a locking column 321 and a reinforcing block 31 having a locking hole 311. Both ends of the bottom beam 11 are provided with mounting grooves 113, and the mounting grooves 113 are provided with a through hole structure 114. Part of the structure of the reinforcing block 31 is installed on the bottom beam 11, and the locking hole 311 is located on the outside of the bottom beam 11. The locking column 321 passes through the through hole structure 114 and is used to connect with the locking hole 311 of the exposed structure of the reinforcing block 31 of another bottom beam to achieve the connection between the two bottom beams.

[0041] Exemplarily, the bottom beam 11 includes a first bottom beam and a second bottom beam, and the connecting mechanism 30 includes a first connecting mechanism and a second connecting mechanism, the first connecting mechanism is installed in the installation groove 113 of the first bottom beam, and the through-hole structure 114 of the first connecting mechanism is located on the outside of the first bottom beam; similarly, the second connecting mechanism is installed in the installation groove 113 of the second bottom beam, and the through-hole structure 114 of the second connecting mechanism is located on the outside of the second bottom beam; when the first bottom beam and the second bottom beam are spliced, the exposed portion of the first connecting mechanism exposed on the outside of the first bottom beam is connected to another installation groove 113 of the second bottom beam, and the other installation groove 113 is connected to the second connecting mechanism for installing the second connecting mechanism. The mounting groove 113 of the structure is symmetrically arranged on opposite sides of the same end of the second bottom beam, and has the same structure; similarly, the exposed portion of the second connecting mechanism exposed outside the second bottom beam is connected to another mounting groove 113 of the first bottom beam, and the other mounting groove 113 and the mounting groove 113 for installing the first connecting mechanism are symmetrically arranged on opposite sides of the same end of the first bottom beam, and have the same structure, so that the locking column 321 on the first connecting mechanism can be locked in the locking hole 311 of the second connecting mechanism, and the locking column 321 on the second connecting mechanism can be locked in the locking hole 311 of the first connecting mechanism, thereby realizing the connection between the first bottom beam and the second bottom beam.

[0042] In an optional embodiment, the connection mechanism 30 includes a first positioning column 33, a positioning column mounting hole 312 is provided on the reinforcement block 31, and the first positioning column 33 is installed on the positioning column mounting hole 312. Among them, a first positioning hole 115 is provided on the bottom beam 11, and the reinforcement block 31 is fixed in the mounting groove 113 through the cooperation between the first positioning column 312 and the first positioning hole 115.

[0043] In an optional embodiment, the locking handle structure 32 includes an operating handle 322, a clamping block 323 and a locking column 321. The operating handle 322 has a cam structure 3221 with different centers. The cam structure 3221 is connected to the locking column 321. The clamping block 323 is arranged between the cam structure 3221 and the reinforcing block 31 so that the operating handle 322 can control the connection between the two bottom beams 11.

[0044] In an optional embodiment, the locking column 321 has two opposite ends, one end of which is provided with a connecting pin 3211 for cooperating with the locking hole 311, and the other end is provided with a connecting shaft hole 3212, so that the cam structure 3221 and the connecting shaft hole 3212 can be rotatably connected together through the locking rod connecting piece 324.

[0045] In an optional embodiment, the connecting member 20 includes a reinforcing plate 21, a connecting strip 23 and a limiting column 22 for positioning and connecting with the display screen box. The connecting strip 23 is arranged on the side of the reinforcing plate 21 facing away from the limiting column 22 and is used to connect with the connecting groove of the bottom beam 11.

[0046] In an optional embodiment, the connecting member 20 includes a second positioning column 33, which is arranged on the reinforcing plate 21 and is located on the same side as the connecting strip 23. A second positioning hole that cooperates with the second positioning column is provided on the bottom beam 11 to prevent the reinforcing plate 21 from moving left and right after being connected to the connecting strip 23, thereby playing a limiting role.

[0047] like Figures 1 to 11 As shown, according to the second aspect of the present application, the present application provides a display screen, including a display screen box and the above-mentioned stacking rack, the display screen box is connected to the stacking rack through a connecting member, and the supporting assembly is used to adjust according to the flatness of the display screen.

[0048] Exemplarily, after the display screen is connected to the connecting member 20, the initial installation of the display screen is completed. Then, according to the flatness requirement of the display screen, the support assembly 12 is fine-tuned through the first adjustment structure 1213, and the installation of the display screen can be completed after the stacking rack reaches the flatness requirement of the display screen. Among them, when the display screen is not installed on the bottom beam 11 through the connecting member 20, the hexagonal tool can also be used to pass through the second adjustment structure 1214 from the end face of the bottom beam 11 to perform preliminary adjustment, so that the flatness of the stacking rack can reach a certain level, and then the display screen can be installed, and finally fine-tuned through the first adjustment structure 1213.

[0049] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be directly connected or indirectly connected through an intermediate medium. It can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0050] In the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0051] The disclosure above provides many different embodiments or examples to realize the different structures of the present application. In order to simplify the disclosure of the present application, the parts and settings of specific examples are described above. Of course, they are only examples, and the purpose is not to limit the present application. In addition, the present application can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, which itself does not indicate the relationship between the various embodiments and / or settings discussed. In addition, the various specific processes and material examples provided by the present application, but those of ordinary skill in the art can be aware of the application of other processes and / or the use of other materials.

[0052] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiments or examples are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

Claims

1. A stacking rack for stacking display screens, wherein the display screens include a display screen box, characterized in that: The stacking rack includes a stacking support, a connecting mechanism and a connecting member for connecting to the display screen box; the stacking support includes a bottom beam and a supporting assembly for adjusting the flatness of the display screen before and / or after the display screen is installed; the supporting assembly is arranged at the lower end of the bottom beam, the connecting member is arranged at the upper end of the bottom beam, and the connecting mechanism is arranged at both ends of the bottom beam for connecting two adjacent bottom beams.

2. The stacking rack according to claim 1, characterized in that: The support assembly includes a support leg and a limit piece. The lower end surface of the bottom beam is provided with a first fixing hole and a first connecting hole extending through the upper end surface. The limit piece is fixed in the first connecting hole through the first fixing hole. The support leg is threadedly connected to the limit piece.

3. The stacking rack according to claim 2, characterized in that: The limiting member has a first fixing plate and a first positioning protrusion on the first fixing plate, the shape of the first positioning protrusion is adapted to the shape of the first connecting hole, the first fixing plate is provided with a first mounting hole, and the position of the first mounting hole corresponds to the position of the first fixing hole.

4. The stacking rack according to claim 2, characterized in that: The supporting foot includes a supporting rod and a foot pad connected to the supporting rod, the supporting rod is provided with a first adjustment structure at one end close to the foot pad, and the supporting rod is provided with a second adjustment structure at one end away from the foot pad, the first adjustment structure and the second adjustment structure are used to adjust the connection length between the supporting rod and the limiting member.

5. The stacking rack according to claim 1, characterized in that: The connecting mechanism includes a lock handle structure with a lock column and a reinforcement block with a lock hole. Both ends of the bottom beam are provided with installation grooves, and the installation grooves are provided with a through hole structure. Part of the structure of the reinforcement block is installed on the bottom beam, and the lock hole is located on the outside of the bottom beam. The lock column passes through the through hole structure and is used to connect with the lock hole of the exposed structure of the reinforcement block of another bottom beam.

6. The stacking rack according to claim 5, characterized in that: The reinforcement block is provided with a first positioning column, the bottom beam is provided with a first positioning hole, and the reinforcement block is fixed in the installation groove through the cooperation between the first positioning column and the first positioning hole.

7. The stacking rack according to claim 5, characterized in that: The locking handle structure comprises an operating handle, a pressing block and the locking column. The operating handle has a cam structure with different centers. The cam structure is connected to the locking column. The pressing block is arranged between the cam structure and the reinforcing block.

8. The stacking rack according to claim 1, characterized in that: The connecting member includes a reinforcing plate, a connecting strip and a limiting column for positioning and connecting with the display screen box. The connecting strip is arranged on a side of the reinforcing plate facing away from the limiting column and is used to connect with the connecting groove of the bottom beam.

9. The stacking rack according to claim 8, characterized in that: The connecting member comprises a second positioning column, the second positioning column is arranged on the reinforcing plate and is located on the same side as the connecting strip, and a second positioning hole matching with the second positioning column is provided on the bottom beam.

10. A display screen, characterized in that: It comprises a display screen box and a stacking rack as claimed in any one of claims 1 to 8, wherein the display screen box is connected to the stacking rack via the connecting member, and the supporting assembly is used for adjusting according to the flatness of the display screen.

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