CN217157559U - Corner box body of display screen - Google Patents

Abstract

The utility model relates to a display screen corner box, include: the box body comprises two straight side frames and a corner frame which are connected; the corner frame is connected between the two straight-side frames; the display module is arranged on the box body and comprises a straight-edge display module and a corner display module, the straight-edge display module is arranged on the straight-edge frame, and the corner display module is arranged on the corner frame; the corner display module comprises a section shell and a display unit; the section shell comprises an arc-shaped bending plate, the arc-shaped bending plate comprises a plurality of integrally connected flat plates, and the flat plates are sequentially arranged in an arc direction; the display unit is installed on the arc-shaped bending plate. This disclosed scheme can avoid producing dark piece between adjacent straight flange display module assembly.

Description

Corner box body of display screen

Technical Field

The utility model belongs to the display field, concretely relates to display screen corner box.

Background

The display screen box generally includes two adjacent straight-edge display modules, and the extending directions of the two straight-edge display modules are different, so that a corner is formed at the junction between the two straight-edge display modules. The corner has the problems of unevenness and overlarge gap, so that huge dark blocks are generated, and the attractiveness and the display effect are directly influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a display screen corner box can avoid producing dark piece in the corner.

The first aspect of the present disclosure provides a display screen corner box, including: the box body comprises two straight side frames and a corner frame which are connected; the corner frame is connected between the two straight-side frames; the display module is arranged on the box body and comprises a straight-edge display module and a corner display module, the straight-edge display module is arranged on the straight-edge frame, and the corner display module is arranged on the corner frame; the corner display module comprises a section shell and a display unit; the section shell comprises an arc-shaped bending plate, the arc-shaped bending plate comprises a plurality of integrally connected flat plates, and the flat plates are sequentially arranged in an arc direction; the display unit is installed on the arc-shaped bending plate.

In an exemplary embodiment of the present disclosure, the straight-side frame has two opposite straight-side strips and a connecting strip, and two ends of the connecting strip are connected with one end of each of the two straight-side strips away from the corner frame in a one-to-one correspondence manner; the corner frame is provided with two opposite corner strips; one end of the corner strip is connected with one straight edge strip of one straight edge frame, and the other end of the corner frame is connected with the straight edge strip of the other straight edge frame; the edge of the straight-edge display module is connected with the two straight edge strips and the connecting strip; the edge of the corner display module is connected with the two corner strips.

In an exemplary embodiment of the present disclosure, the corner display module further includes: the two mounting walls are positioned on two opposite sides of the arc-shaped bending plate and are respectively connected with the head flat plate and the tail flat plate; the straight frame further comprises: the two ends of the mounting bar are correspondingly connected with one ends of the two straight side bars close to the corner frame one by one; the two mounting walls are respectively detachably mounted on the two mounting strips.

In an exemplary embodiment of the present disclosure, the corner bar has an arc-shaped side surface in an arrangement direction of the two corner bars, and a curvature of the arc-shaped side surface is the same as a curvature of the arc-shaped bent plate.

In an exemplary embodiment of the present disclosure, in an extending direction of the corner display module, two ends of the display unit are arranged in a protruding manner with respect to the profile housing; the section shell is positioned between the two corner strips, and the top surfaces of the arc-shaped bending plates are flush with the arc-shaped side surfaces of the corner strips; the two ends of the display unit are respectively positioned on the two arc-shaped side surfaces and are abutted to the arc-shaped side surfaces.

In an exemplary embodiment of the present disclosure, the corner display module further includes: the power supply unit is positioned inside the profile shell; the arc-shaped bending plate is provided with a wire passing hole, the display unit is provided with a wire, and the wire electrically connects the display unit and the power supply unit through the wire passing hole.

In an exemplary embodiment of the present disclosure, a sealing ring is further disposed between the display unit and the profile shell, and the sealing ring surrounds the wire passing hole.

In an exemplary embodiment of the present disclosure, the profile housing further comprises: two side plates, a bottom plate and two baffle plates; the two side plates are positioned on two opposite sides of the arc-shaped bending plate and are respectively connected with the head flat plate and the tail flat plate; the bottom plate and the arc-shaped bending plate are arranged at intervals and oppositely, and the two opposite sides of the bottom plate are correspondingly connected with one ends of the two side plates far away from the arc-shaped bending plate one by one; the arc-shaped plate, the side plates and the bottom plate enclose a cavity area; the two baffle plates are respectively positioned at two opposite sides of the cavity area and are connected with the side plates, the bottom plate and the edges of the arc-shaped bending plate.

In an exemplary embodiment of the present disclosure, the bottom plate is movably hinged with the side plate.

In an exemplary embodiment of the present disclosure, the display unit includes a circuit board, a light emitting structure, and an interposer; the light-emitting structure is positioned on the upper surface of the circuit board and is electrically connected with the circuit board; the adapter plate is connected with the lower surface of the circuit board; the adapter plate is further connected with the arc-shaped bending plate.

The beneficial effect of this scheme of disclosure:

the box body comprises two straight-side frames and a corner frame connected between the two straight-side frames; the straight-edge display module is arranged on the straight-edge frame, and the corner display module is arranged on the corner frame, so that a dark block is prevented from being generated between the two right-angle display modules. In addition, the arc bending plate of section bar shell includes a plurality of flat boards that upwards arrange in proper order at the arc, because arc bending plate formula structure as an organic whole need not the concatenation, and the roughness is higher, is favorable to improving display effect. In addition, compared with a sheet metal process, the section process can meet the requirements of small size and various radians.

Additional features and advantages of the disclosure will be set forth in the detailed description which follows, or in part will be obvious from the description, or may be learned by practice of the disclosure.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure. It should be apparent that the drawings in the following description are merely examples of the disclosure and that other drawings may be derived by those of ordinary skill in the art without inventive effort.

Fig. 1 shows an exploded view of a display screen corner box according to an embodiment of the present disclosure.

Fig. 2 shows an assembly structure diagram of a corner box of a display screen according to an embodiment of the present disclosure.

Fig. 3 shows a schematic view of a corner box of a display screen according to an embodiment of the present disclosure when a display unit is not installed.

Fig. 4-5 show top views of two different display screen corner cases according to embodiments of the present disclosure, respectively.

Fig. 6 shows a schematic diagram of a display unit according to an embodiment of the disclosure.

Description of reference numerals:

1. a tank body; 11. a straight-sided frame; 111. straight edge strips; 112. a connecting strip; 113. mounting a bar; 12. a corner frame; 121. a corner strip; 123. an arc-shaped side surface; 2. a corner display module; 21. a display unit; 211. a light emitting structure; 212. a circuit board; 213. a patch panel; 22. a profile housing; 221. an arc-shaped bending plate; 222. a side plate; 223. a base plate; 224. a baffle plate; 23. a mounting wall; 24. and a wire passing hole.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art.

In the present disclosure, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present disclosure, "a plurality" means two or more unless specifically limited otherwise.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to give a thorough understanding of embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, devices, steps, and so forth. In other instances, well-known methods, devices, implementations, or operations have not been shown or described in detail to avoid obscuring aspects of the disclosure.

As shown in fig. 1-5, an embodiment of the present disclosure provides a corner box for a display screen, including: the box body 1 comprises two straight side frames 11 and a corner frame 12 which are connected; the corner frame 12 is connected between the two straight frames 11; the display module is arranged on the box body 1 and comprises a straight-edge display module (not shown in the figure) and a corner display module 22, the straight-edge display module is arranged on the straight-edge frame 11, and the corner display module 22 is arranged on the corner frame 12; the corner display module 22 comprises a section bar shell 22 and a display unit 21; the section shell 22 comprises an arc-shaped bending plate 221, the arc-shaped bending plate 221 comprises a plurality of integrally connected flat plates, and the flat plates are sequentially arranged in an arc direction; the display unit 21 is mounted on the arc-shaped bending plate 221.

That is, the corner display module 2 is installed between the two straight-edge display modules through the corner frame 12, so that a dark block is prevented from being generated between the two straight-edge display modules. In addition, the arc-shaped bending plate 221 is an integrated structure formed by flat plates with different extending directions, and the arc-shaped bending plate does not adopt a splicing mode to form an arc surface, so that the flatness is high, no splicing gap exists, and natural smooth transition can be realized. In addition, the profile housing 22 is made by a profile process such as rolling, extrusion or casting, which can satisfy various sizes and radians, compared to an injection molding or sheet metal process.

The tank body 1 will be described in detail below.

Referring to fig. 1 to 3, the tank body 1 includes two straight-side frames 11 and a corner frame 12 therebetween. Illustratively, the two straight frames 11 may be perpendicular to each other. In addition, the box body 1 may further include more than two straight frames 11, and a corner frame 12 is disposed between adjacent straight frames 11.

The straight-side frame 11 has two opposite straight-side strips 111 and a connecting strip 112, and two ends of the connecting strip 112 are connected with one end of the two straight-side strips 111 away from the corner frame 12 in a one-to-one correspondence manner. For example, the two straight edge strips 111 may have the same length and be parallel to each other; the connecting bar 112 is located between the two straight edge strips 111, and the connecting bar 112 is perpendicular to the two straight edge strips 111.

The straight-edge display module is connected with two straight edge strips 111 and a connecting strip 112. For example, the edge of the bottom of the straight-edge display module may contact the straight-edge bar 111 and the connecting bar 112. For example, the area enclosed by the straight-side bar 111 and the connecting bar 112 is rectangular, and the shape of the straight-side display module may also be rectangular.

Optionally, the straight side frame 11 further comprises a plurality of longitudinal bars and a plurality of transverse bars, wherein the longitudinal bars are parallel to the connecting bars 112 and connected with the middle portions of the two straight side bars 111. The longitudinal strips may be used to secure the power pack. The transverse strips are parallel to the straight strips 111, and the two ends of the transverse strips are respectively connected with the connecting strips 112 and the longitudinal strips. The cross bars can provide reinforcement for the straight-sided frame 11 and can also be used to support straight-sided display modules.

Referring to fig. 1, the straight frame 11 further includes: and two ends of the mounting bar 113 are correspondingly connected with one ends of the two straight edge bars 111 close to the corner frame 12 one by one. That is, the mounting bar 113 is located between the two straight bars 111 and on the side close to the corner frame 12. The corner display module 2 is connected to the mounting bar 113, and for a specific connection manner, please refer to the following detailed description.

The corner frame 12 has two opposite corner bars 121; one end of the corner bar 121 is connected to a straight bar 111 of one straight frame 11, and the other end of the corner frame 12 is connected to a straight bar 111 of another straight frame 11. That is, the corner strips 121 are parallel to the straight strips 111, one corner strip 121 is connected to two straight strips 111, and the two straight strips 111 belong to different straight frames 11. Further, the distance between the corner bars 121 may be equal to the length of the connection bar 112, and the arrangement direction of the two corner bars 121 is parallel to the extending direction of the connection bar 112.

The edge of the corner display module 2 is connected to two corner bars 121. Specifically, the two end edges of the corner display module 2 in the extending direction thereof are connected to the two corner bars 121.

Illustratively, in the arrangement direction of the two corner bars 121, the corner bars 121 have arc-shaped side surfaces 123, and the curvature of the arc-shaped side surfaces 123 matches the curvature of the corner display module 2. Therefore, the matching degree of the corner display module 2 and the corner frame 12 can be improved, the mounting stability is facilitated, and the attractiveness is improved. This will be explained in detail later. In other embodiments, the side of the corner strip 121 may be a plane without being bent, as long as the corner strip 121 can function to connect the two straight edge strips 111.

The display module will be described in detail below.

The display module comprises a straight-edge display module and a corner display module 2. In some embodiments, the length of the corner display module 2 in the extending direction may be 320mm, the length of the corner display module 2 in the arc direction may be 26mm, and the diameter of the corresponding circle of the corner may be 200 mm. The straight-edge display module can be 320mm in length and 320mm in width.

The corner display module 2 includes a profile housing 22 and a display unit 21. The arc-shaped bent plates 221 of the profile shell 22 comprise flat plates arranged in sequence in the arc direction. Because a plurality of flat-plate formula structures as an organic whole, therefore do not have the splice seam, the surfacing is favorable to improving display effect. In addition, the profile process is capable of manufacturing curved bending panels 221 in a variety of curvatures and sizes.

Illustratively, the curvature of the curved bent plate 221 may be the same as the curvature of the curved side 123 of the corner strip 121. When crooked radian is the same, be favorable to improving the degree of matching of corner display module assembly 2 and corner frame 12, can be convenient for install to improve aesthetic measure.

In some embodiments, in the extending direction of the corner display module 2, two ends of the display unit 21 are protruded relative to the profile housing 22; the profile shell 22 is located between the two corner strips 121, and the top surfaces of the arc-shaped bending plates 221 are flush with the arc-shaped side surfaces 123 of the corner strips 121; the two ends of the display unit 21 are respectively located on the two arc-shaped side surfaces 123 and abut against the arc-shaped side surfaces 123. In other words, the length of the display unit 21 may be greater than the length of the profile shell 22, and the display unit 21 is not only located on the arc-shaped bending plate 221, but also on the arc-shaped side 123 of the corner bar 121 at its two protruding ends.

Because the bending radian of the arc-shaped bending plate 221 is the same as that of the arc-shaped side face 123 of the corner strip 121, the bending radian of the display unit 21 positioned on the arc-shaped bending plate 221 can also be the same as that of the arc-shaped side face 123, so that the two convex ends of the display unit 21 can be attached to the arc-shaped side face 123, and the installation attractiveness and firmness are improved.

The profile shell 22 further comprises: two side plates 222, a bottom plate 223, and two baffles 224. The two side plates 222 are located on two opposite sides of the arc-shaped bending plate 221 and are respectively connected with the head flat plate and the tail flat plate; the bottom plate 223 and the arc-shaped bending plate 221 are arranged at intervals and oppositely, and two opposite sides of the bottom plate 223 are correspondingly connected with one ends of the two side plates 222 far away from the arc-shaped bending plate 221; the arc-shaped plates, the side plates 222 and the bottom plate 223 enclose a cavity area; two baffles 224 are positioned on opposite sides of the cavity area and meet the edges of the side panels 222, bottom panel 223 and curved bent panel 221. That is, the side plates 222, the bottom plate 223 and the arc-shaped bending plate 221 extend in the longitudinal direction of the corner display module 2, and the barrier 224 may be disposed in parallel with respect to the corner bar 121.

Alternatively, the side plate 222, the arc-shaped bent plate 221 and the bottom plate 223 may be a unitary structure. That is, the same metal plate is bent at different angles to form the side plate 222, the arc-shaped bending plate 221 and the bottom plate 223. Therefore, the production process can be simplified, and the connection strength between the three is improved.

In some embodiments, the bottom panel 223 is hingedly attached to the side panel 222. Specifically, one side of the bottom plate 223 is movably hinged with one side plate 222; alternatively, two sides of the bottom plate 223 are movably hinged with the two side plates 222, respectively. In this manner, the base plate 223 may be opened from the living hinge to facilitate maintenance of the corner display module 2 from the back thereof.

Corner display module assembly 2 still includes: the two mounting walls are positioned on two opposite sides of the arc-shaped bending plate 221 and are respectively connected with the head flat plate and the tail flat plate; the two mounting walls are detachably mounted on the two mounting bars 113, respectively. Specifically, the mounting wall 23 and the mounting bar 113 extend in the same direction, and the mounting wall 23 and the mounting bar 113 can be detachably mounted by fixing portions such as screws or clips. That is to say, can be through dismantling the fixed part to take off whole corner display module assembly 2, thereby conveniently maintain corner display module assembly 2.

In addition to the above-mentioned fitting manner of the mounting wall 23 and the mounting bar 113, a fixing portion may be provided between the corner bar 121 and the baffle 224 to fix the corner display module 2 on the corner frame 12.

The structure of the display unit 21 will be described in detail below.

Referring to fig. 1 to 2, the display unit 21 includes a circuit board 212, a light emitting structure 211, and an interposer 213; the light emitting structure 211 is located on the upper surface of the circuit board 212 and electrically connected to the circuit board 212; the adapter plate 213 is connected to the lower surface of the circuit board 212; the adapter plate 213 is also connected to the curved bent plate 221.

Specifically, the circuit board 212 may include a flexible board and a rigid board disposed at an interval, the rigid board has a circuit and a light emitting structure 211 disposed thereon, the flexible board has a circuit disposed thereon, and the circuit on the flexible board is electrically connected to the circuit on the rigid board. The hard board is not easy to bend, and the light-emitting structure is arranged on the hard board and is not easy to fall off; while the flexible plate is capable of bending, it may be used to adjust the overall curvature of the circuit board 212 to conform to the curved bending plate 221. In other embodiments, the circuit board may also be a flexible board, which is bent to fit the curved bending plate 221. In other embodiments, the circuit board may also be a plurality of discrete rigid boards, the rigid boards are in contact with each other, and the extending directions of the adjacent rigid boards are different, thereby forming the arc-shaped circuit board 212.

The adapter plate 213 is used to fix the circuit board 212 on the arc-shaped bending plate 221. In addition, the display unit 21 may further include a cover 214, and the cover 214 is disposed on the circuit board 212 and connected to the adapter plate 213 by a fixing member. The mask 214 can reduce light reflection, thereby improving the display effect.

Corner display module assembly 2 still includes: a power supply unit located inside the profile housing 22; the arc-shaped bending plate 221 has a wire through hole 24, the display unit 21 has a wire, and the wire electrically connects the display unit 21 and the power supply unit through the wire through hole 24. That is, the through display module can operate independently of the right angle display module. In addition, the corner display module 2 may further include a control chip, which is located inside the profile shell 22 and on the back of the arc-shaped bending plate 221. The control chip is used for controlling the light emitting process of the light emitting structure 211.

A sealing ring is also arranged between the display unit 21 and the profile shell 22, and the sealing ring surrounds the wire through hole 24. Thus, the damage of the wires from the wire through holes 24 by water vapor can be avoided, and the reliability of the display unit 21 is improved. Further, a groove may be disposed on a side of the adaptor plate of the display unit 21 facing the arc-shaped bending plate 221, and the sealing ring may be disposed in the groove.

The right angle display module may include a display unit and a bottom case, and the structure of the display unit can refer to the above detailed description. The bottom chassis is used to fix the display unit to the straight-side frame 11.

In summary, in the embodiment of the disclosure, the box body 1 may be composed of two straight frames 11 and a corner frame 12, and the corner display module 2 is disposed on the corner frame 12 to avoid the generation of dark blocks. In addition, the section process of the arc-shaped bending plate replaces a sheet metal process, and a cambered surface which is round with a smaller radius and is excessively natural and smooth can be manufactured; in addition, corner display module assembly 2 can be dismantled from case body 1, and the back lid of section bar shell 22 can be opened to be convenient for show that the box is maintained from beginning to end.

In the description herein, references to the description of the terms "some embodiments," "exemplary," etc. mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or exemplary is included in at least one embodiment or exemplary of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present disclosure have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present disclosure, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present disclosure, and therefore all changes and modifications that are intended to be covered by the claims and the specification of this disclosure are within the scope of the patent disclosure.

Claims (10)

1. The utility model provides a display screen corner box which characterized in that includes:

the box body comprises two straight side frames and a corner frame which are connected; the corner frame is connected between the two straight-side frames;

the display module is arranged on the box body and comprises a straight-edge display module and a corner display module, the straight-edge display module is arranged on the straight-edge frame, and the corner display module is arranged on the corner frame;

the corner display module comprises a section shell and a display unit; the section shell comprises an arc-shaped bending plate, the arc-shaped bending plate comprises a plurality of integrally connected flat plates, and the flat plates are sequentially arranged in an arc direction; the display unit is installed on the arc-shaped bending plate.

2. The display screen corner box of claim 1,

the straight-side frame is provided with two opposite straight-side strips and a connecting strip, and two ends of the connecting strip are correspondingly connected with one ends of the two straight-side strips, which are far away from the corner frame, one by one;

the corner frame is provided with two opposite corner strips; one end of the corner strip is connected with one straight edge strip of one straight edge frame, and the other end of the corner frame is connected with the straight edge strip of the other straight edge frame;

the edge of the straight-edge display module is connected with the two straight edge strips and the connecting strip; the edge of the corner display module is connected with the two corner strips.

3. The display screen corner box of claim 2, wherein the corner display module further comprises: the two mounting walls are positioned on two opposite sides of the arc-shaped bending plate and are respectively connected with the head flat plate and the tail flat plate;

the straight frame further comprises: the two ends of the mounting bar are correspondingly connected with one ends of the two straight side bars close to the corner frame one by one;

the two mounting walls are respectively detachably mounted on the two mounting bars.

4. The corner box body of claim 2, wherein the corner strip has an arc-shaped side surface in the arrangement direction of the two corner strips, and the arc degree of the arc-shaped side surface is the same as that of the arc-shaped bent plate.

5. The display screen corner box of claim 4, wherein in the extending direction of the corner display module, two ends of the display unit are arranged in a protruding manner relative to the profile shell;

the section shell is positioned between the two corner strips, and the top surfaces of the arc-shaped bending plates are flush with the arc-shaped side surfaces of the corner strips;

the two ends of the display unit are respectively positioned on the two arc-shaped side surfaces and are abutted to the arc-shaped side surfaces.

6. The display screen corner box of claim 1, wherein the corner display module further comprises: the power supply unit is positioned inside the profile shell;

the arc-shaped bending plate is provided with a wire passing hole, the display unit is provided with a wire, and the wire electrically connects the display unit and the power supply unit through the wire passing hole.

7. The display screen corner box of claim 6, wherein a sealing ring is further disposed between the display unit and the profile shell, and the sealing ring surrounds the wire passing hole.

8. The display screen corner box of claim 1, wherein the profile housing further comprises: two side plates, a bottom plate and two baffle plates;

the two side plates are positioned on two opposite sides of the arc-shaped bending plate and are respectively connected with the head flat plate and the tail flat plate;

the bottom plate and the arc-shaped bending plate are arranged at intervals and oppositely, and the two opposite sides of the bottom plate are correspondingly connected with one ends of the two side plates far away from the arc-shaped bending plate one by one;

the arc-shaped bending plate, the side plates and the bottom plate form a cavity area;

the two baffle plates are respectively positioned at two opposite sides of the cavity area and are connected with the side plates, the bottom plate and the edges of the arc-shaped bending plate.

9. The display screen corner box of claim 8, wherein the bottom panel is hingedly connected to the side panels.

10. The display screen corner box of claim 1, wherein the display unit comprises a circuit board, a light emitting structure and an adapter plate;

the light-emitting structure is positioned on the upper surface of the circuit board and is electrically connected with the circuit board;

the adapter plate is connected with the lower surface of the circuit board;

the adapter plate is further connected with the arc-shaped bending plate.

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