WO2022193064A1

WO2022193064A1 - Box body structure and display device

Info

Publication number: WO2022193064A1
Application number: PCT/CN2021/080774
Authority: WO
Inventors: 尚生希; 王超; 白杨; 杨帅; 张宏利
Original assignee: 深圳市艾比森光电股份有限公司
Priority date: 2021-03-15
Filing date: 2021-03-15
Publication date: 2022-09-22

Abstract

The present application discloses a box body structure and a display device. The box body structure comprises a frame (10), a mounting box (20), and a fastening member (30); the front side surface of the frame (10) is used for fixing a display screen; the mounting box (20) is used for accommodating a functional module; the mounting box (20) is provided with an adaptor end and a movable end that are arranged opposite to each other; the adaptor end is rotatably connected to the frame (10); the mounting box (20) has an assembled state in which the movable end abuts against the frame (10) and a maintenance state in which the movable end is fay away from the frame (10) and is located at the front side of the frame (10); and the fastening member (30) is used for detachably connecting the mounting box (20) with the frame (10) when the mounting box (20) is in the assembled state.

Description

Box structure and display device

technical field

The present application relates to the technical field of display devices, and in particular, to a box structure and a display device.

Background technique

The display device includes a display screen, a functional module and a box structure. There can be one or more displays. The functional modules include power supply modules and/or data processing modules. The function module is electrically connected with the display screen to realize the control of the display screen. The box structure is used to fix and support the display screen and functional modules. The box body structure includes a frame and a box body, the display screen is fixed on the frame, and the functional modules are integrated in the box body and mounted to the frame along with the box body.

Based on the current box structure, when maintaining the functional modules in the box, it can only be performed from the back of the display device. This requires sufficient operating space on the back of the display device, resulting in limited installation occasions for the display device, which cannot be installed on the wall, or is not conducive to maintenance.

technical problem

One of the purposes of the embodiments of the present application is to solve the problems of limited space and inconvenient maintenance caused by the use of backside maintenance for existing display devices.

technical solutions

In order to solve the above-mentioned technical problems, the technical solutions adopted in the embodiments of the present application are:

A box structure, including:

the frame, the front surface of which is used to hold the display;

an installation box for accommodating functional modules, the installation box has an adapter end and a movable end arranged oppositely, the adapter end is rotatably connected with the frame, and the installation box has the movable end and the frame an abutting assembled state and a maintenance state in which the active end is remote from the frame and located on the front side of the frame;

a fastener for detachably connecting the mounting box to the frame when the mounting box is in the assembled state.

Optionally, the frame has a front-to-back assembling hole, the installation box includes a box body with an opening and a cover body for opening or closing the opening, when the installation box is in the assembled state, all The mounting box is embedded in the mounting hole, and the cover can open or close the opening at the rear side of the frame.

Optionally, the box body includes a bottom plate and a side plate connecting four sides of the bottom plate, the bottom plate and the side plate enclose a accommodating cavity with the opening, and the box body further includes a connection. The bottom plate protrudes from the limiting plate of the side plate; when the installation box is in the assembled state, the frame abuts the limiting plate to restrict the box body from moving backwards.

Optionally, the limiting plate is provided with a connection hole matched with the fastener, and the fastener is screwed to the frame through the connection hole.

Optionally, the adapter end is rotatably connected to the frame through a connecting shaft.

Optionally, the installation box is connected to the connection shaft through an adapter plate, and the connection shaft is arranged in the assembly hole and located below the installation box.

Optionally, the installation box is provided with the adapter plate on both sides of the adapter end, the adapter plate is provided with an insertion hole, and the frame is provided with a socket that is inserted and matched with the insertion hole. the connecting shaft.

Optionally, when the installation box is in the assembled state, the movable end and the adapter end are arranged up and down.

Optionally, the fasteners are screws.

A display device includes the above-mentioned box structure.

The embodiment of the present application provides a box body structure, and the installation box can be rotated to the front of the frame, so that the operator can repair the functional modules in the installation box from the front of the frame, which improves the convenience of operation and solves the problems caused by the use of rear maintenance. Space is limited.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present application more clearly, the following briefly introduces the accompanying drawings that are used in the description of the embodiments or exemplary technologies. Obviously, the drawings in the following description are only for the present application. In some embodiments, for those of ordinary skill in the art, other drawings can also be obtained according to these drawings without any creative effort.

1 is a schematic diagram of a box structure according to an embodiment of the present application, wherein one installation box is in an assembled state and the other installation box is in a maintenance state;

Fig. 2 is the front view of the structure of Fig. 1;

Fig. 3 is an enlarged view of part A in the structure of Fig. 1;

Fig. 4 is an enlarged view of part B in the structure of Fig. 1;

FIG. 5 is a schematic diagram of an installation box in an embodiment of the present application.

Among them, each reference sign in the figure:

10, frame; 101, assembly hole; 20, installation box; 21, box body; 22, cover body; 211, limit plate; 30, fastener; 41, adapter plate; 42, connecting shaft.

Embodiments of the present invention

In order to make the purpose, technical solutions and advantages of the present application more clearly understood, the present application will be described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application.

It should be noted that when a component is referred to as being "fixed to" or "disposed on" another component, it can be directly on the other component or indirectly on the other component. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of description, rather than indicating or implying the referred device Or the elements must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be construed as a limitation to the present application, and those of ordinary skill in the art can understand the specific meanings of the above terms according to specific situations. The terms "first" and "second" are only used for the purpose of description, and should not be understood as indicating or implying relative importance or implying indicating the number of technical features. "Plurality" means two or more, unless expressly specifically limited otherwise.

In order to illustrate the technical solution of the box structure described in the present application, the following detailed description is given in conjunction with the specific drawings and embodiments.

Referring to FIG. 1 to FIG. 5 , a case structure and a display device using the case structure provided by the present application will now be exemplarily described.

The display device includes a display screen, a functional module and a box structure. The box structure is used to fix and support the display screen and functional modules.

The box structure includes a frame 10 , a mounting box 20 and fasteners 30 .

The front side surface of the frame 10 is used for fixing the display screen.

The installation box 20 is used for accommodating functional modules, and the functional modules include a power supply module and/or a data processing module. The function module is electrically connected with the display screen to regulate the display operation of the display panel.

The installation box 20 has an adapter end and a movable end arranged oppositely, the adapter end is rotatably connected with the frame 10 , the installation box 20 has an assembled state in which the movable end abuts the frame 10 , and the movable end is far away from the frame 10 and is located on the front side of the frame 10 . maintenance status. It can be understood that the adapter end is the position where the installation box 20 and the frame 10 are rotatably connected, and the adapter end can be directly rotatably connected with the frame 10, or can be rotatably connected with the frame 10 through other structures. The movable end and the adapter end are disposed opposite to each other, and the movable end of the installation box 20 may directly abut with the frame 10 or may abut with the frame 10 through other structures.

The fasteners 30 are used to detachably connect the mounting box 20 to the frame 10 when the mounting box 20 is in an assembled state.

In this embodiment, the fasteners 30 are screws, the installation box 20 is provided with connecting holes, the frame 10 is correspondingly provided with screw holes, and the fasteners 30 pass through the connection holes and are screwed into the screw holes, so that the installation box 20 is connected to the screw holes. Connection of frame 10. In other embodiments, the fasteners 30 can also be bolts, snaps or other detachable connecting structures.

During maintenance, remove the display screen from the frame 10, then remove the fasteners 30, and turn the installation box 20 forward with the adapter end as the pivot point. At this time, the installation box 20 is in the maintenance state, and the operator can The installation box 20 is opened at the front of the frame 10 to perform maintenance on the functional modules therein. After maintenance, the installation box 20 is rotated backward with the transfer end as the pivot point so that the movable end abuts the frame 10, and then the fastener 30 and the display screen are assembled to complete the reset of the display screen.

In this embodiment, the installation box 20 can be rotated toward the front of the frame 10 , so that the operator can perform maintenance on the functional modules in the installation box 20 from the front of the frame 10 . On the one hand, since the disassembly and assembly operations are performed on the front side of the frame 10, there is no inconvenience caused by the limitation of the space on the back of the display device. The installation situation is limited, for example, the display device with the box structure of this embodiment can be installed on the wall.

In another embodiment of the present application, please refer to FIG. 1 , when the installation box 20 is in an assembled state, the movable end and the adapter end are arranged up and down. In the structure shown in FIG. 1 , one frame 10 is provided with two installation boxes 20 , wherein one installation box 20 is in an assembled state and the other installation box 20 is in a maintenance state. The mounting hole 101 is rectangular and its long side extends up and down. The transfer position of the mounting box 20 and the frame 10 is located in the lower region of the mounting hole 101 . In combination with the usage scenarios, first, the movable end and the adapter end are arranged up and down, so that when the movable end of the installation box 20 is separated from the frame 10 and is in a maintenance state, the cover body 22 of the installation box 20 faces upwards, which is convenient for the installation box 20 The function module inside is maintained; secondly, the adapter end is arranged below, so that when the movable end of the installation box 20 is separated from the frame 10 and is in the maintenance state, the center of gravity of the installation box 20 is lowered, especially when the display device is large In the case of screen display, this setting can reduce aerial work and improve operational efficiency and construction safety.

In the structure shown in FIG. 1 , the frame 10 is a truss structure, and an assembly hole 101 is hollowed out at the installation position of the installation box 20 , and the assembly hole 101 penetrates front and rear. When the mounting box 20 is fixedly connected to the frame 10 , the mounting box 20 is embedded in the mounting hole 101 . It can be understood that in other embodiments, the frame 10 can also be in a box-like, plate-like or other structural form, and the frame 10 is provided with an assembly hole 101 on its front surface for accommodating the installation box 20, and the assembly hole 101 can also be blind The hole may be any hole as long as the mounting box 20 can be inserted from the front.

In another embodiment of the present application, please refer to FIGS. 1 and 4 , the frame 10 has an assembly hole 101 penetrating through the front and rear, and the installation box 20 includes a box body 21 with an opening and a cover body 22 for opening or closing the opening. When the mounting box 20 is in the assembled state, the mounting box 20 is embedded in the mounting hole 101 , and the cover 22 can open or close the opening at the rear side of the frame 10 .

The assembling hole 101 penetrates front and rear, and the cover body 22 is exposed on the rear surface of the frame 10 when the installation box 20 is embedded in the frame 10 . The operator can open the installation box 20 at the rear of the display device to perform maintenance on the functional modules therein, thereby improving the convenience of operation. Based on the box structure provided in this embodiment, the operator can choose to open the installation box 20 at the front of the frame 10 or open the installation box 20 at the rear of the frame 10 for maintenance, so as to further improve the convenience of maintenance of the display device and expand the application occasion.

In this embodiment, one side of the cover body 22 is hinged to the box body 21 and the other side is detachably connected to the box body 21 through a locking member. In other embodiments, the box body 21 and the cover body 22 can also be detachably connected by means of screw connection, snap connection, etc., which are not limited herein.

In another embodiment of the present application, please refer to FIG. 5 , the box body 21 includes a bottom plate and side plates connecting the four sides of the bottom plate, and the bottom plate and the side plates enclose an accommodating cavity with an opening; the box body 21 also includes a connection The bottom plate protrudes from the limiting plate 211 of the side plate. When the installation box 20 is in the assembled state, the frame 10 abuts the limiting plate 211 to limit the backward movement of the box body 21 .

The mounting box 20 is fixed to the frame 10 when the mounting box 20 is in the assembled state. The cover body 22 is located behind the box body 21 . The box body 21 is provided with a limiting plate 211 protruding from the side plate at the bottom plate. When the box body 21 is inserted into the mounting hole 101 , the limiting plate 211 abuts against the frame 10 to limit the rearward movement of the mounting box 20 . With this arrangement, most of the structure of the installation box 20 is located on the rear side of the frame 10 , so as to prevent the installation box 20 from protruding from the front side of the frame 10 and causing inconvenience to the installation of the display screen.

Referring to FIGS. 2 and 5 , the limiting plate 211 is provided with a connecting hole for matching with the fastener 30 , and the fastener 30 is screwed to the frame 10 through the connecting hole. The stopper plate 211 is in contact with the frame 10 and has the condition of being screwed. In the structure shown in FIG. 2 , there are a plurality of connecting holes, which are arranged at intervals, and the screw holes on the fastener 30 and the frame 10 are arranged corresponding to the connecting holes. This arrangement is beneficial to improve the connection tightness of the installation box 20 and the frame 10 . Those skilled in the art can set the number and positions of the connection holes according to actual needs, which are not limited here.

In this embodiment, the adapter end is rotatably connected with the frame 10 through the connecting shaft 42, and this arrangement is beneficial to simplify the structure. In other embodiments, the installation box 20 can also be rotatably connected through hinges or other transition structures.

In another embodiment of the present application, the installation box 20 is connected to the connection shaft 42 through the adapter plate 41 , and the connection shaft 42 is disposed in the assembly hole 101 and located below the installation box 20 . In this arrangement, on the one hand, the connecting shaft 42 is rotatably connected to the connecting shaft 42 by adding an adapter plate 41, which can ensure the structural integrity of the installation box 20; , compared with that the connecting shafts 42 are provided on both sides of the mounting box 20 , the lateral dimension of the mounting hole 101 is saved by occupying the lower space of the mounting hole 101 . In addition, considering that the thickness of the installation box 20 is much larger than that of the connection shaft 42, the space where the connection shaft 42 is located also provides shelter for the rotation of the installation box 20, making the structure space arrangement more reasonable.

In another embodiment of the present application, please refer to FIG. 3 or FIG. 4 , the installation box 20 is provided with an adapter plate 41 on both sides of the adapter end, the adapter plate 41 is provided with insertion holes, and the frame 10 is provided with a plug-in connection The connecting shaft 42 is inserted into the hole. In the structure shown in the figure, there are two connecting shafts 42 , and the two connecting shafts 42 are respectively disposed on both sides of the assembly hole 101 and disposed coaxially. The connection shaft 42 is connected to the frame 10 by welding, screwing or other connection methods, as long as the connection shaft 42 and the frame 10 are relatively fixed. The adapter plate 41 is connected with the installation box 20 and can rotate around the connection shaft 42 . Preferably, the adapter plate 41 and the installation box 20 are connected and fixed by screws.

In other embodiments, the connecting shaft 42 can also be fixedly connected to the adapter plate 41 , and the frame 10 is provided with an insertion hole which is matched with the connecting shaft 42 .

The above descriptions are only preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements or improvements made within the spirit and principles of the present application shall be included in the protection of the present application. within the range.

Claims

A box structure, characterized in that it includes:

the frame, the front surface of which is used to hold the display;

an installation box for accommodating functional modules, the installation box has an adapter end and a movable end arranged oppositely, the adapter end is rotatably connected with the frame, and the installation box has the movable end and the frame an abutting assembled state and a maintenance state in which the active end is remote from the frame and located on the front side of the frame;

a fastener for detachably connecting the mounting box to the frame when the mounting box is in the assembled state.
The box structure according to claim 1, characterized in that, the frame has a front-to-rear penetrating assembly hole, the installation box comprises a box body with an opening and a cover body for opening or closing the opening, and the installation box includes a box body with an opening and a cover body for opening or closing the opening. When the mounting box is in the assembled state, the mounting box is embedded in the mounting hole, and the cover body can open or close the opening at the rear side of the frame.
The box structure according to claim 2, wherein the box body comprises a bottom plate and side plates connecting four sides of the bottom plate, and the bottom plate and the side plates are enclosed to form a space having the opening. an accommodating cavity, the box body further includes a limit plate connected to the bottom plate and protruding from the side plate; when the installation box is in the assembled state, the frame is in abutment with the limit plate to prevent The box body is restricted from moving backwards.
The box structure according to claim 3, wherein the limiting plate is provided with a connecting hole which is matched with the fastener, and the fastener passes through the connecting hole and is screwed to the frame .
The box structure according to claim 1, wherein the adapter end is rotatably connected to the frame through a connecting shaft.
The box structure according to claim 5, wherein the installation box is connected to the connection shaft through an adapter plate, and the connection shaft is arranged in the assembly hole and located below the installation box.
The box structure according to claim 6, wherein the installation box is provided with the adapter plate on both sides of the adapter end, the adapter plate is provided with insertion holes, and the frame is provided with the adapter plate. The connecting shaft is inserted and matched with the inserting hole.
The box structure according to any one of claims 1 to 7, characterized in that, when the installation box is in the assembled state, the movable end and the adapter end are arranged up and down.
The box structure according to any one of claims 1 to 7, wherein the fastener is a screw.
A display device, characterized by comprising the box structure according to any one of claims 1 to 9.