CN220227389U - Backboard assembly and display - Google Patents

Abstract

The application relates to a backboard assembly and a display, wherein the backboard assembly comprises a backboard and a connecting piece connected with the backboard, the connecting piece comprises a main body part and a connecting part, and the main body part is provided with a connecting hole connected with the outside; the connecting part is connected with the main body part and is used for being attached to the backboard, and a mounting hole connected with the backboard is formed in the connecting part; the backboard is provided with an inserting part in a protruding mode, and the inserting part is provided with a limiting opening for the connecting part to be inserted. When the display is inclined, the insertion part is abutted with the connecting piece, and the abutting part of the insertion part and the connecting piece can bear the pressure of part of the display, so that the pressure of the connecting piece at the mounting hole is reduced, and the probability of deformation of the connecting piece is reduced.

Description

Backboard assembly and display

Technical Field

The application relates to the field of display equipment, in particular to a backboard assembly and a display.

Background

The display is an end product of the display device for visual interaction with a user, and can be fixed on a wall through a connecting piece or connected with the support through the connecting piece for placement on a desktop.

Under normal conditions, the connection between the connecting piece and the backboard is only fixed through bolts, and if the display is inclined, the connection part of the connecting piece and the backboard is required to bear the pressure caused by the inclination of the display, so that the connecting piece is easy to deform, and the connection effect is affected.

Disclosure of Invention

An object of the application is to provide a backplate subassembly and display, this backplate subassembly's backplate and connecting piece accessible bolt or rivet connection, connecting piece part stretch into in the spacing mouth of insert portion simultaneously, when the display takes place the slope, insert portion and connecting piece butt can bear the pressure of partial display to alleviate the pressure of connecting piece mounting hole department, thereby reduce the probability that the connecting piece takes place to deform.

To this end, in a first aspect, embodiments of the present application provide a back plate assembly, including a back plate and a connector connected to the back plate, the connector including: a main body part provided with a connection hole connected with the outside; the connecting part is connected with the main body part and is used for being attached to the backboard, and a mounting hole connected with the backboard is formed in the connecting part; the backboard is provided with an inserting part in a protruding mode, and the inserting part is provided with a limiting opening for the connecting part to be inserted.

In one possible implementation, a distance between a side of the connection portion away from the insertion portion and the insertion portion is a first distance, a distance between the insertion portion and a center of the mounting hole is a second distance, and the first distance is greater than or equal to twice the second distance.

In one possible implementation manner, the two connecting portions are respectively located at two sides of the main body portion, and two ends, away from each other, of the two connecting portions respectively extend into the limiting openings of the two inserting portions.

In one possible implementation, the main body portion includes: the top and the connecting part are arranged at intervals along the thickness direction of the backboard, and the connecting hole is formed in the top; the side walls are provided with two ends which are respectively connected with the two opposite ends of the top, and one ends of the two side walls, which are far away from the top, are respectively connected with the two connecting parts; and the reinforcing plate is used for connecting the two side walls.

In one possible implementation manner, the reinforcing plate includes a first reinforcing portion and a second reinforcing portion, one ends of the first reinforcing portion and the second reinforcing portion, which are far away from each other, are respectively connected with the two side walls, a first latch is provided on a side of the first reinforcing portion facing the second reinforcing portion, a second latch is provided on a side of the second reinforcing portion facing the first reinforcing portion, and the first latch is engaged with the second latch.

In one possible implementation manner, the first latch and the second latch are in a cuboid shape, or the first latch and the second latch are in a triangular prism shape.

In one possible implementation, a limiting member is disposed at the back plate, and the limiting member is used for abutting against an edge portion of the connection portion.

In one possible implementation, the limiting member is provided with two and clamps the connecting member.

In one possible implementation manner, the connectors are provided with two groups and are arranged at intervals along the height direction of the backboard, the insertion part corresponding to the connector located at the upper side is located at the upper side of the connector, and the insertion part corresponding to the connector located at the lower side is located at the lower side of the connector.

In a second aspect, embodiments of the present application provide a display including a backplate assembly as described in any one of the above.

According to the backboard assembly and the display provided by the embodiment of the application, the backboard assembly comprises a backboard and a connecting piece connected with the backboard, the connecting piece comprises a main body part and a connecting part, and the main body part is provided with a connecting hole connected with the outside; the connecting part is connected with the main body part and is used for being attached to the backboard, and a mounting hole connected with the backboard is formed in the connecting part; the backboard is provided with an inserting part in a protruding mode, and the inserting part is provided with a limiting opening for the connecting part to be inserted. When the display is inclined, the insertion part is abutted with the connecting piece, and the abutting part of the insertion part and the connecting piece can bear the pressure of part of the display, so that the pressure of the connecting piece at the mounting hole is reduced, and the probability of deformation of the connecting piece is reduced.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the utility model and together with the description, serve to explain the principles of the utility model.

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to a person skilled in the art that other drawings can be obtained from these drawings without inventive effort.

One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which the figures of the drawings are not to be taken in a limiting sense, unless otherwise indicated.

Fig. 1 shows a schematic view of a back structure of a back plate according to an embodiment of the present application;

FIG. 2 shows an exploded view of the connector and insert of section A shown in FIG. 1;

fig. 3 shows an enlarged view of the portion B shown in fig. 1;

fig. 4 shows an enlarged view of the portion C shown in fig. 1;

fig. 5 shows a schematic structural diagram of a connector according to an embodiment of the present application.

Reference numerals illustrate:

1. a back plate; 11. an insertion section; 111. a limit opening; 12. a limiting piece; 2. a connecting piece; 21. a main body portion; 211. a top; 2111. a connection hole; 2112. a connecting cylinder; 212. a sidewall; 213. a reinforcing plate; 2131. a first reinforcing part; 2132. a second reinforcing part; 22. a connection part; 221. and (5) mounting holes.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present application based on the embodiments herein.

The following disclosure provides many different embodiments, or examples, for implementing different structures of the utility model. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the utility model. Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.

For ease of description, spatially relative terms, such as "inner," "outer," "lower," "upper," "above," "front," "rear," and the like, may be used herein to describe one element's or feature's relative positional relationship or movement to another element's or feature as illustrated in the figures. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figure experiences a position flip or a change in attitude or a change in state of motion, then the indications of these directivities correspondingly change, for example: an element described as "under" or "beneath" another element or feature would then be oriented "over" or "above" the other element or feature. Thus, the example term "below … …" may include both upper and lower orientations. The device may be otherwise oriented (rotated 90 degrees or in other directions) and the spatial relative relationship descriptors used herein interpreted accordingly.

Fig. 1 shows a schematic rear structural view of a back plate provided in an embodiment of the present application, fig. 2 shows an exploded view of a connector and an insertion portion of a portion a shown in fig. 1, fig. 3 shows an enlarged view of a portion B shown in fig. 1, and fig. 4 shows an enlarged view of a portion C shown in fig. 1.

As shown in fig. 1 to 4, the embodiment of the present application provides a back plate assembly, the back plate assembly includes a back plate 1 and a connection member 2 connected with the back plate 1, the connection member 2 includes a main body portion 21 and a connection portion 22, and the main body portion 21 is provided with a connection hole 2111 connected with the outside; the connecting part 22 is connected with the main body part 21 and is used for being attached to the backboard 1, and a mounting hole 221 connected with the backboard 1 is formed at the connecting part 22; the back plate 1 is projected with an insertion portion 11, and the insertion portion 11 is provided with a stopper opening 111 into which the connection portion 22 is partially inserted.

The connector 2 includes a main body 21 and a connecting portion 22, the connecting portion 22 is located at one end of the main body 21 facing the back plate 1, the connecting portion 22 is provided with a mounting hole 221, and the connecting portion 22 can be connected with the back plate 1 by inserting a bolt or a rivet into the mounting hole 221. The main body 21 is provided with a connection hole 2111, and the main body 21 may be connected to other external parts such as a wall or a rear cover by inserting a rivet or a bolt into the connection hole 2111, or a stand may be provided at the rear cover to fix the display on the table top after the connection member 2 is connected to the rear cover.

The backboard 1 is provided with the inserting portion 11 in a protruding mode, the inserting portion 11 and the backboard 1 are integrally formed, the inserting portion 11 and the backboard 1 can be formed through die forming or through later punching, and the protruding direction of the inserting portion 11 faces the connecting piece 2. The insertion portion 11 is provided with a limiting opening 111, and when mounted, the connection portion 22 is partially inserted into the limiting opening 111, thereby connecting the connection portion 22 with the back plate 1.

When the display is mounted, one end of the connecting part 22 far away from the main body part 21 can be extended into the limit opening 111, and when the display is tilted forwards or backwards, one side of the connecting part 22 facing the main body part 21 or one end facing away from the main body part 21 is abutted with the insertion part 11, so that the tensile force of the display born by the connecting part 22 at the mounting hole 221 can be reduced; when the display is tilted to the left or right, the connecting portion 22 extends into the peripheral side of the insertion portion 11 to abut against the insertion portion 11; that is, the insertion portion 11 is engaged with the end of the connection portion 22 away from the main body portion 21, so that the pressure of the display received by the connection portion 22 at the mounting hole 221 can be reduced, thereby reducing the probability of deformation of the connection portion 22 at the mounting hole 221. And the insertion part 11 limits the end of the connecting part 22 far away from the main body part 21 up and down, so that the connecting part 22 is prevented from moving up and down, and the stability of the connection between the connecting piece 2 and the backboard 1 is improved.

However, in this case, when the end of the connecting portion 22 away from the main body portion 21 is inserted into the limiting opening 111, the position where the mounting hole 221 is connected to the back plate 1 is affected, and if the influence is to be eliminated, the length of the connecting portion 22 needs to be increased additionally, thereby increasing the production cost of the connector 2.

The insertion portion 11 may be disposed at a corner of the connection portion 22, and may be disposed above the connection portion 22 or below the connection portion 22, so that one corner of the connection portion 22 far from the main body portion 21 extends into the limiting opening 111, and may be an upper corner or a lower corner.

In one example, the insertion part 11 and the connecting member 2 are provided in plurality, and the limit opening 111 of the part insertion part 11 is provided downward, that is, the upper side corner of the connecting part 22 of the part connecting member 2 is protruded into the limit opening 111 of the insertion part 11; the limiting opening 111 of the insertion part 11 is arranged upwards, i.e. the lower side corner of the connecting part 22 of the part of the connecting piece 2 extends into the limiting opening 111 of the insertion part 11.

When the display is tilted forwards, the upper side corner of the connecting part 22 is abutted with the inserting part 11, so that the tensile force of the display born by the connecting part 22 at the mounting hole 221 can be reduced, and when the display is tilted backwards, the lower side corner of the connecting part 22 is abutted with the inserting part 11, so that the tensile force of the display born by the connecting part 22 at the mounting hole 221 can be reduced; if the display is tilted leftward or rightward, the peripheral side of the upper or lower side corner of the connection portion 22 abuts against the insertion portion 11, and the tension of the display received by the connection portion 22 at the mounting hole 221 can be reduced.

That is, no matter how the display is inclined, the corner of the insertion portion 11 and the corner of the connection portion 22 are matched, so that the pressure of the display borne by the connection portion 22 at the mounting hole 221 can be reduced, and the probability of deformation of the connection portion 22 at the mounting hole 221 can be reduced. And the insertion portion 11 is provided to prevent the connection portion 22 from moving upward or downward, at this time, the stability of the connection member 2 with the back plate 1 is improved.

Meanwhile, one corner of the connecting part 22 far away from the main body part 21 stretches into the limiting opening 111, the connection position of the mounting hole 221 and the backboard 1 is not affected, the length of the connecting part 22 is not required to be additionally increased, and the production cost of the connecting piece 2 is reduced.

Furthermore, the cooperation setting of the portion of inserting 11 and connecting piece 2 of this application has further improved the stability that connecting portion 22 and backplate 1 are connected, and when the display takes place the slope, the cooperation setting of portion of inserting 11 and connecting piece 2 still can alleviate the pressure of connecting portion 22 in mounting hole 221 department to reduce the probability that connecting piece 2 takes place deformation.

Referring to fig. 3, in some alternative embodiments, a side of the connection portion 22 remote from the insertion portion 11 is spaced from the insertion portion 11 by a first distance L, and a side of the insertion portion 11 is spaced from a center of the mounting hole 221 by a second distance D, the first distance L being greater than the second distance D.

When the first distance L is greater than the second distance D, that is, the tensile force or pressure applied to the connection portion 11 and the connection portion 22 is greater than the tensile force or pressure applied to the connection portion 22 at the mounting hole 221, that is, the engagement of the insertion portion 11 and the connection portion 22 may further reduce the deformation probability of the connection portion 22 at the mounting hole 221, and when the difference between the first distance L and the second distance D is greater, the tensile force or pressure applied to the connection portion 22 at the mounting hole 221 is smaller.

But when the first distance L is twice the second distance D, the mounting hole 221 is located in the middle of the connection portion 22 to facilitate connection of the connection portion 22 with the back plate 1.

Referring to fig. 2 and 3, in some alternative embodiments, two connecting portions 22 are provided and are respectively located at two sides of the main body portion 21, and two ends of the two connecting portions 22, which are far away from each other, respectively extend into the limiting openings 111 of the two insertion portions 11.

One connecting piece 2 is provided with two connecting portions 22, two connecting portions 22 are integrally formed with two opposite sides of the main body portion 21 respectively, and the two connecting portions 22 are connected with the back plate 1 through bolts or rivets at mounting holes 221, so that the stability of connection of the connecting piece 2 with the back plate 1 is improved.

One connecting piece 2 is provided with two connecting parts 22, each connecting part 22 corresponds to one inserting part 11, and the two inserting parts 11 are respectively positioned at two ends of the connecting piece 2, so that corners of the two connecting parts 22, which are far away from each other, respectively extend into the two limiting openings 111. When the display is tilted forwards, backwards, leftwards or rightwards, the arrangement of the two connecting parts 22 and the two inserting parts 11 further reduces the deformation probability of the connecting parts 22 at the mounting holes 221, can avoid the connecting piece 2 from moving along the length direction of the backboard 1, and can avoid the connecting piece 2 from rotating, so that the connection stability of the connecting piece 2 and the backboard 1 is improved.

In some alternative embodiments, the corners of the connecting portion 22 are chamfered. The corners of the connection portion 22 are rounded so that the corners of the connection portion 22 are easily inserted into the limit openings 111 of the insertion portion 11.

Referring to fig. 2-5, fig. 5 shows a schematic structural diagram of a connector according to an embodiment of the present application. In some alternative embodiments, the main body 21 includes a top 211, two side walls 212, and a reinforcing plate 213, the top 211 and the connecting portion 22 are spaced apart in the thickness direction of the back plate 1, the connecting hole 2111 is located at the top 211, the two side walls 212 are located at opposite ends of the top 211 and are connected to the top 211, and the reinforcing plate 213 is used to connect the two side walls 212.

The main part 21 includes top 211, and top 211 and connecting portion 22 parallel arrangement, connecting hole 2111 are located top 211, and top 211 integrated into one piece has the connecting cylinder 2112 with connecting hole 2111 intercommunication, and connecting cylinder 2112 is located the inner chamber of main part 21, and the inner wall of connecting cylinder 2112 is provided with the screw thread to improve the stability that the bolt is connected with main part 21.

The main body 21 includes two side walls 212, the side walls 212 are perpendicular to the top 211, and when the display is tilted to the left or right, the pressure applied to the two connecting portions 22 is uneven, so that the pressure transferred to the two side walls 212 is not the same, and the deformation of the main body 21 is easily caused. When the reinforcing plate 213 is connected to the two side walls 212, different forces between the two connecting portions 22 can be transmitted, and the strength of the main body 21 is reinforced, so that the possibility of deformation of the main body 21 is reduced. One of the connectors 2 is provided with only one reinforcing plate 213, i.e., the main body portion 21 is provided with an opening on a side facing away from the reinforcing plate 213, so that an operator can observe the condition that the bolt is inserted into the connection cylinder 2112.

The reinforcing plate 213 may be integrally formed with the two side walls 212 and the top 211 by welding, and the reinforcing plate 213 is disposed perpendicular to the side walls 212 and the top 211. For improving aesthetic property and stability, reinforcing plate 213 and lateral wall 212 integrated into one piece set up, but because connecting piece 2 is through bending equipment preparation of buckling, reinforcing plate 213 and lateral wall 212 integrated into one piece need through the mould shaping, increase the cost of manufacture of this application.

In some alternative embodiments, reinforcement plate 213 includes a first reinforcement 2131 and a second reinforcement 2132, wherein the ends of first reinforcement 2131 and second reinforcement 2132 that are remote from each other are respectively connected to two sidewalls 212, wherein a first latch is disposed on a side of first reinforcement 2131 facing second reinforcement 2132, and a second latch is disposed on a side of second reinforcement 2132 facing first reinforcement 2131, and wherein the first latch engages with the second latch.

The first latch is engaged with the second latch, so that the connection stability of the first reinforcement portion 2131 and the second reinforcement portion 2132 can be improved, when the stress of the two side walls 212 is uneven, the pressure is transmitted through the first latch and the second latch, and the probability of deformation of the reinforcement plate 213 can be reduced due to the pressure transmission between the first latch and the second latch, so that the probability of deformation of the main body 21 is reduced.

And the first reinforcing part 2131 and the second reinforcing part 2132 can adopt an integrally formed mode during preparation, and only the first reinforcing part 2131 and the second reinforcing part 2132 need to be cut and bent, then the first clamping teeth and the second clamping teeth are clamped, a die is not required to be additionally arranged, and the manufacturing cost of the connecting piece 2 is reduced.

The first reinforcement portion 2131 and the second reinforcement portion 2132 may be disposed obliquely or perpendicularly to the side wall 212, and when the first reinforcement portion 2131 and the second reinforcement portion 2132 are perpendicular to the side wall 212, the engagement effect of the first latch and the second latch is optimal, so as to further improve the strength of the reinforcement plate 213, thereby reducing the deformation probability of the main body 21.

In some alternative embodiments, the first latch and the second latch are rectangular, or the first latch and the second latch are triangular prism shaped. When first latch and second latch are the cuboid form, the transmission effect of pressure in first enhancement portion 2131 and second enhancement portion 2132 is best, and the stability that first enhancement portion 2131 is connected with second enhancement portion 2132 is higher simultaneously, when first latch and second latch are triangular prism shape, are the set-up promptly, during the installation, be convenient for go into first latch and second latch card, the installation of being convenient for.

In some alternative embodiments, a limiting member 12 is provided at the back plate 1, and the limiting member 12 is used to abut against an edge portion of the connecting portion 22. The locating part 12 and backplate 1 integrated into one piece set up, and locating part 12's setting can avoid connecting portion 22 to move towards locating part 12 department, also effectively avoids connecting piece 2 to take place to rotate. The limiting member 12 may be cylindrical or rectangular, and in one example, the limiting member 12 is cylindrical to reduce damage to the connecting portion 22 when the limiting member 12 contacts the connecting portion 22.

In some alternative embodiments, the stop 12 is provided with two and clamps the connection 2. The two connecting parts 22 are arranged, the two limiting parts 12 are also arranged, the two limiting parts 12 are respectively abutted against the two ends of the two connecting parts 22 which are far away from each other, and the connecting parts 2 are further prevented from moving or rotating.

In some alternative embodiments, the connectors 2 are provided with two groups and are arranged at intervals along the height direction of the backboard 1, the insertion portion 11 corresponding to the connector 2 located at the upper side is located at the upper side of the connector 2, and the insertion portion 11 located at the lower side is located at the lower side of the connector 2. The number of connectors 2 per set may be one, two or more.

In one example, the connectors 2 are provided with two groups, the two groups of connectors 2 are arranged symmetrically up and down, each group of connectors 2 is provided with two, and the two connectors 2 in each group are arranged symmetrically left and right. At this time, the insertion portion 11 corresponding to the connector 2 located at the upper side is located at the upper side of the connector 2, so that the connector 2 can be prevented from moving upwards; the insertion portion 11 located at the lower side is located at the lower side of the connection member 2, preventing the connection member 2 from moving downward.

No matter when the back plate 1 is inclined forwards, backwards, leftwards or rightwards, at least two connecting pieces 2 are abutted with the insertion part 11, so that the tension force when the display is inclined is born, the pressure of the connecting pieces 2 at the mounting holes 221 is relieved, the probability of deformation of the connecting parts 22 at the mounting holes 221 is reduced, the probability of failure of bolts is also reduced, the probability of deformation of the main body part 21 is reduced through the arrangement of the reinforcing plate 213, and the probability of deformation of the connecting pieces 2 is further reduced.

The application also includes a display device comprising a backplate assembly as described in any one of the above. The backboard assembly comprises a backboard 1 and a connecting piece 2 connected with the backboard 1, wherein the connecting piece 2 comprises a main body part 21 and a connecting part 22, the backboard 1 is provided with an inserting part 11 in a protruding mode, and the inserting part 11 is provided with a limiting opening 111 for the connecting part 22 to be partially inserted.

The cooperation setting of insert portion 11 and connecting piece 2 has further improved the stability that connecting portion 22 and backplate 1 are connected, and when the display takes place to incline, and the cooperation setting of insert portion 11 and connecting piece 2 can alleviate the pressure of connecting portion 22 in mounting hole 221 department, and when connecting piece 2 atress is uneven, accessible reinforcing plate 213 reduces the probability that main part 21 takes place deformation to reduce the probability that connecting piece 2 takes place deformation.

It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "includes," "including," and "having" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order described or illustrated, unless an order of performance is explicitly stated. It should also be appreciated that additional or alternative steps may be used.

Although the terms first, second, first, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as "first," "second," and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.

The foregoing is only a specific embodiment of the utility model to enable those skilled in the art to understand or practice the utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A back plate assembly comprising a back plate and a connector connected to the back plate, the connector comprising:

a main body part provided with a connection hole connected with the outside; and

the connecting part is connected with the main body part and is used for being attached to the back plate, and a mounting hole connected with the back plate is formed in the connecting part;

the backboard is provided with an inserting part in a protruding mode, and the inserting part is provided with a limiting opening for the connecting part to be inserted.

2. The backplate assembly of claim 1, wherein a side of the connection portion remote from the insert portion is a first distance from the insert portion, the insert portion is a second distance from a center of the mounting hole, and the first distance is greater than the second distance.

3. The back plate assembly according to claim 1, wherein two connecting portions are provided and are respectively located at two sides of the main body portion, and two ends of the two connecting portions, which are mutually far away, respectively extend into the limiting openings of the two inserting portions.

4. The back plate assembly of claim 3, wherein said body portion comprises:

the top and the connecting part are arranged at intervals along the thickness direction of the backboard, and the connecting hole is formed in the top;

the side walls are provided with two ends which are respectively connected with the two opposite ends of the top, and one ends of the two side walls, which are far away from the top, are respectively connected with the two connecting parts;

and the reinforcing plate is used for connecting the two side walls.

5. The back plate assembly of claim 4, wherein the reinforcing plate comprises a first reinforcing portion and a second reinforcing portion, wherein one ends of the first reinforcing portion and the second reinforcing portion, which are far away from each other, are respectively connected with the two side walls, a first latch is disposed on a side of the first reinforcing portion facing the second reinforcing portion, a second latch is disposed on a side of the second reinforcing portion facing the first reinforcing portion, and the first latch is engaged with the second latch.

6. The back plate assembly of claim 5, wherein the first and second latches are rectangular parallelepiped or the first and second latches are triangular prism shaped.

7. The back plate assembly of claim 1, wherein a stop is provided at the back plate for abutting against an edge of the connection portion.

8. The back plate assembly of claim 7, wherein said stop member is provided in two and clamps said connector.

9. The back plate assembly according to claim 8, wherein the connectors are provided in two groups and are arranged at intervals along the height direction of the back plate, the insertion portion corresponding to the connector on the upper side is located on the upper side of the connector, and the insertion portion corresponding to the connector on the lower side is located on the lower side of the connector.

10. A display comprising the backplane assembly of any of claims 1-9.