CN106211699B

CN106211699B - Split type frame

Info

Publication number: CN106211699B
Application number: CN201610548673.XA
Authority: CN
Inventors: 韩冬冬
Original assignee: Shenzhen TCL New Technology Co Ltd
Current assignee: Shenzhen TCL New Technology Co Ltd
Priority date: 2016-07-12
Filing date: 2016-07-12
Publication date: 2020-03-17
Anticipated expiration: 2036-07-12
Also published as: CN106211699A; WO2018010253A1

Abstract

The invention discloses a split type frame which is used for being connected with a back plate of display equipment to surround the edge of a display screen of the display equipment and comprises a first frame edge and a second frame edge which are spliced at the end parts; a first fixing part is arranged at the splicing end on the inner side surface of the first frame edge, and a first mounting hole is formed in the first fixing part; the inner side face of the second frame edge is provided with a second fixing part matched with the first fixing part at the splicing end, the second fixing part is provided with a second mounting hole corresponding to the first mounting hole, and the first mounting hole and the second mounting hole are used for the corresponding penetration of the fixing part, so that the first frame edge is fixedly connected with the second frame edge. The technical scheme of the invention can avoid the fixed part from being exposed at the outer side surface of the frame, thereby improving the appearance attractiveness of the display equipment.

Description

Split type frame

Technical Field

The invention relates to the technical field of display equipment, in particular to a split type frame.

Background

The frame of the current common display device is generally formed by splicing four sections of an upper frame edge, a lower frame edge, a left frame edge and a right frame edge at corners, and fixing parts (such as side locking screws) are used for fixing at the corners on the outer side surface of the frame, so that the fixing parts can be exposed on the outer side surface of the frame, and the appearance attractiveness of the display device is affected.

Disclosure of Invention

The invention mainly aims to provide a split type frame, aiming at ensuring that the outer side surface of the frame of display equipment is not provided with exposed fixing pieces.

In order to achieve the purpose, the split type frame provided by the invention is used for being connected with a back plate of display equipment to surround the edge of a display screen of the display equipment, and comprises a first frame edge and a second frame edge which are spliced at the end parts; a first fixing part is arranged at the splicing end on the inner side surface of the first frame edge, and a first mounting hole is formed in the first fixing part; the inner side face of the second frame edge is provided with a second fixing part matched with the first fixing part at the splicing end, the second fixing part is provided with a second mounting hole corresponding to the first mounting hole, and the first mounting hole and the second mounting hole are used for the corresponding penetration of the fixing part, so that the first frame edge is fixedly connected with the second frame edge.

Preferably, the first frame edge includes a first substrate opposite to the end surface of the side edge of the display screen, and a first side plate extending from the inner surface of the first substrate to be attached to the edge of the front surface of the display screen; the second frame edge comprises a second substrate opposite to the end face of the side edge of the display screen and a second side plate extending out of the inner surface of the second substrate and attached to the edge of the front surface of the display screen; the first fixing part is located on the inner plate surface of the first substrate, and the second fixing part is located on the inner plate surface of the second substrate.

Preferably, the first fixing portion is a fixing plate formed by protruding and extending from an inner plate surface of the first substrate.

Preferably, the fixing plate is disposed near a corner of the second substrate in a rounded shape.

Preferably, the first side plate is provided with an abdicating notch at the splicing port.

Preferably, the second fixing portion is a first boss provided on an inner plate surface of the second substrate; the first boss is provided with a fixing groove in a concave mode on one side, close to the first frame edge, of the surface, facing the back plate, the fixing groove is used for enabling the fixing plates to be stacked in a matched mode, and the second mounting hole is formed in the bottom of the fixing groove.

Preferably, after the fixing plate is stacked in the fixing groove, a surface of the fixing plate facing the back plate is lower than or flush with a surface of the first boss facing the back plate.

Preferably, the second fixing portion is a first boss provided on an inner plate surface of the second substrate; the end face, facing the first base plate, of the first boss is provided with a fixing slot for the fixing plate to be adaptive to and inserted into, and the first boss is provided with a second mounting hole penetrating through the fixing slot.

Preferably, the first boss is provided with a limiting block facing the end face of the first substrate in a protruding manner, and a limiting groove corresponding to the limiting block is formed in the inner plate surface of the first substrate and used for allowing the limiting block to be inserted and positioned in an adaptive manner.

Preferably, a plurality of second bosses are arranged on the inner plate surface of the first substrate at intervals, and a plurality of third bosses are arranged on the inner plate surface of the second substrate at intervals; the length of the fixing plate is less than or equal to that of the second boss along the direction perpendicular to the first substrate; and the length of the fixing plate is less than or equal to that of the third boss along the direction vertical to the second substrate.

In the technical scheme of the invention, the first fixing part arranged on the first frame edge can move relative to the second fixing part arranged on the second frame edge until the first mounting hole and the second mounting hole are overlapped and communicated. Subsequently, the fixing piece penetrates through the first mounting hole and the second mounting hole, and then the first fixing portion and the second fixing portion can be fixedly connected, so that the first frame edge can be fixedly connected with the second frame edge. Compared with the conventional scheme of fixedly connecting the outer surfaces of the side frames by using the side locking screws, in the technical scheme of the invention, the connecting part of the two frame edges and the fixing piece are positioned on the inner side surface, and the inner side surface faces the back plate and is connected with the back plate, so that the exposed screws cannot be seen on the outer side surface of the split type side frame in an assembled state, and the appearance attractiveness of the display device can be improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is an exploded view of an embodiment of a split bezel of the present invention;

FIG. 2 is a partial structural view of the upper frame and the side frame of FIG. 1 in an assembled state;

FIG. 3 is an enlarged schematic view at A in FIG. 2;

fig. 4 is a schematic view of a partial cross-sectional structure taken along the direction S-S in fig. 2.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				1	Upper frame edge	11	Fixing plate
111	First mounting hole	12	Second boss
				121	First assembly hole	13	First substrate
14	First side plate	131	Limiting groove
				2	Side frame edge	21	Third boss
22	First boss	221	Fixing groove
				222	Second installationHole(s)	223	Limiting block
23	Second substrate	24	Second side plate
				141	Abdication gap

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is 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 at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The invention provides a split type frame.

Referring to fig. 1 to 4, in an embodiment of the present invention, the split frame is used to connect with a back panel (not shown) of a display device to frame an edge of a display screen (not shown) of the display device. The split type frame comprises a first frame edge and a second frame edge which are spliced at the end parts; a first fixing part is arranged at the splicing end on the inner side surface of the first frame edge, and a first mounting hole 111 is formed in the first fixing part; the inner side surface of the second frame edge is provided with a second fixing part matched with the first fixing part at the splicing end, the second fixing part is provided with a second mounting hole 222 corresponding to the first mounting hole 111, and the first mounting hole 111 and the second mounting hole 222 are used for the corresponding penetration of the fixing part, so that the fixed connection of the first frame edge and the second frame edge is realized. Specifically, in this embodiment, since the display screen is generally rectangular, the angle formed by splicing the first frame edge and the second frame edge is 90 °, and the first frame edge is the upper frame edge 1 located at the upper side edge of the display screen, and the second frame edge is the two side frame edges 2 located at the left and right side edges of the display screen respectively.

Further, in the technical solution of the present invention, the first frame edge includes a first substrate 13 opposite to the end surface of the side edge of the display screen, and a first side plate 14 extending from the inner surface of the first substrate 13 to be attached to the edge of the front surface of the display screen; the second frame edge includes a second substrate 23 opposite to the end surface of the side edge of the display screen, and a second side plate 24 extending from the inner surface of the second substrate 23 to be attached to the edge of the front surface of the display screen. Specifically, in the present embodiment, the first fixing portion is a fixing plate 11 formed by extending and protruding from the inner plate surface of the first base plate 13, and of course, the fixing plate 11 may also be formed by extending and protruding from the inner plate surface of the first side plate 14; the second fixing portion is a first boss 22 provided on the inner surface of the second substrate 23, but the second fixing portion may be provided on the inner surface of the second side plate 24. In other embodiments, the first fixing portion may also be disposed on the side frame 2, and correspondingly, the second fixing portion is disposed on the upper frame 1, which is not limited in the present invention. In the technical solution of the present invention, the fixing member may be a screw (not shown) or a bolt, and specifically, in the present embodiment, the fixing member is a screw.

It should be noted that, in the technical solution of the present invention, after the first frame edge and the second frame edge are fixedly connected at the end portions, the inner side surfaces of the first frame edge and the second frame edge can face the inner side surface of the back plate to cover the back plate, and then the first frame edge and the second frame edge are fixedly connected through a fixing member (such as, but not limited to, a screw). It will be appreciated that the inner side of the first frame edge and the inner side of the second frame edge, as well as the back panel, are provided with associated mounting locations. In this embodiment, specifically, the inner plate surface of the first substrate 13 of the upper frame edge 1 is provided with a plurality of second bosses 12 at intervals, and the inner plate surface of the second substrate 23 of the side frame edge 2 is provided with a plurality of third bosses 21 at intervals; the second boss 12 and the third boss 21 are respectively provided with a first assembling hole 121, and correspondingly, at the edge of the back plate, a second assembling hole (not shown) is also provided corresponding to the first assembling holes 121, and the back plate is screwed into the first assembling hole 121 by passing through the second assembling hole through a screw, so that the fixed connection between the split frame and the back plate is realized. In addition, the split frame further includes a lower frame edge (not shown) spliced with the bottom ends of the two side frame edges 2, and the lower frame edge and the bottom ends of the side frame edges 2 can be fixedly connected by a currently common side locking screw (the side locking screw is preferably located on the lower surface of the lower frame) and shielded by a shielding sheet, and also can be preferably fixedly connected by the technical scheme of the present invention.

In this embodiment, the fixing plate 11 disposed on the upper frame edge 1 can move along the splicing direction (e.g., the arrow direction in fig. 1) until the first mounting hole 111 overlaps and communicates with the second mounting hole 222. Subsequently, the screws penetrate through the first mounting holes 111 and the second mounting holes 222, so that the fixed connection between the fixing plate 11 and the first bosses 22 can be realized, and the upper frame 1 can be fixedly connected with the side frame 2. Compared with the conventional scheme of fixedly connecting the outer surfaces of the side frames by using the side locking screws, in the technical scheme of the invention, the connecting parts of the two frame edges and the screws are positioned on the inner side surfaces, and the inner side surfaces face the back plate and are connected with the back plate, so that the exposed screws cannot be seen on the outer side surfaces of the split type side frames in an assembled state, and the appearance attractiveness of the display equipment can be improved. In addition, for the currently common scheme of using the side lock screw to fix the connection, a sinking groove is often required to be processed at the position of the side lock screw for pasting a cover sheet to cover the side lock screw, the process is more, the processing cost is increased, and the pasted cover sheet still has a certain influence on the appearance aesthetic property of the display device; in the technical scheme of the invention, because the side locking screw is not needed, the subsequent related processing procedures can be omitted, so that the structure and the processing process of the frame of the display equipment are simpler, and the cost is reduced.

As shown in fig. 1 and fig. 2, in the present embodiment, in order to make the upper frame 1 and the side frame 2 be better adapted and spliced, the first side plate 14 of the upper frame 1 is further provided with an abdicating notch 141 at the splicing port. Compared with the scheme without the abdicating notch 141 in other embodiments, in this embodiment, an abdicating space can be formed between the side frame edge 2 and the upper frame edge 1 by the abdicating notch 141, so that the phenomenon of stacking of the port parts after splicing can be avoided, and the appearance attractiveness of the display device can be improved.

Referring to fig. 3 as well, in the present embodiment, the fixing plate 11 is specifically provided in a rectangular shape, but it goes without saying that the fixing plate 11 may have another shape, for example, but not limited to, a circular shape. To facilitate the installation of the fixing plate 11, corners of the fixing plate 11 adjacent to the second substrate 23 are rounded.

Referring to fig. 1 to 3, in the present embodiment, when the second fixing portion is the first protrusion 22 disposed on the inner surface of the second substrate 23, a fixing groove 221 is recessed on a surface of the first protrusion 22 facing the back plate on a side close to the upper frame edge 1. The fixing groove 221 is used for the fixing plate 11 to be stacked in a matching manner, and a second mounting hole 222 is formed at the bottom of the fixing groove 221. It is understood that in the present embodiment, the fixing plate 11 should be stacked above the fixing groove 221, in other words, the first mounting hole 111 should be located above the second mounting hole 222. However, the design is not limited thereto, and in other embodiments, the first boss 22 may also achieve its fixing and connecting function when it is disposed in other shapes, for example, but not limited thereto, a fixing slot for the fixing plate 11 to be inserted into is disposed on an end surface of the first boss 22 facing the first substrate 13, and a second mounting hole 222 penetrating through the fixing slot is disposed on the first boss 22. It should be particularly noted that, in the technical solution of the present invention, the second fixing portion may also be another fixing plate disposed on the inner plate surface of the second substrate 23, and the fixing plate is provided with a second mounting hole; however, in the present embodiment, since the first boss 22 is directly formed by the third boss provided at the joint end of the side frame 2 after the fixing groove 221 is machined, the forming process is simpler and more convenient.

As shown in fig. 3, in the embodiment, since the first bosses 22 are further provided with the first assembling holes 121, after the fixing plate 11 is stacked in the fixing grooves 221, the surface of the fixing plate 11 facing the back plate is preferably lower than or flush with the surface of the first bosses 22 facing the back plate, so that the phenomenon of inconvenient connection between the split-type frame and the back plate due to the protrusion of the fixing plate 11 from the first bosses 22 can be avoided.

In addition, in the embodiment, since the fixing member is a screw, accordingly, the second mounting hole 222 located at the lower side should be a threaded hole, and the first mounting hole 111 may be a threaded hole or a through hole with a smooth inner wall. However, for convenience of installation, in the present embodiment, as shown in fig. 4, the first installation hole 111 is preferably a through hole with a smooth inner wall, and the hole diameter thereof is slightly larger than that of the second installation hole 222.

As shown in fig. 4, in the present embodiment, further, a stop block 223 is convexly disposed on an end surface of the first boss 22 facing the first substrate 13; correspondingly, the inner plate surface of the first substrate 13 is provided with a limiting groove 131 corresponding to the limiting block 223, the limiting block 223 can limit the position of the first boss 22 by inserting the limiting groove 131, so that the fixing plate 11 and the fixing groove 221 can be more accurately matched and stacked, and the mounting convenience can be improved.

Finally, in the present embodiment, the upper frame border 1 and the side frame border 2 are preferably drawn aluminum frames formed by drawing aluminum material and then machining, in consideration of the overall material strength, cost, and processing convenience. Since the cross section of the drawn aluminum profile is uniform, the length of the fixing plate 11 should be less than or equal to the length of the second boss 12 in the direction perpendicular to the first substrate 13, i.e., the up-down direction, in order to make the subsequent machining process easier and more convenient; similarly, the length of the fixing plate 11 in the direction perpendicular to the second base plate 23, i.e., in the left-right direction, should be equal to or less than the length of the third boss.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A split type frame is used for being connected with a back plate of display equipment to surround the edge of a display screen of the display equipment, and is characterized by comprising a first frame edge and a second frame edge which are spliced at the end parts; a first fixing part is arranged at the splicing end on the inner side surface of the first frame edge, and a first mounting hole is formed in the first fixing part; a second fixing part matched with the first fixing part is arranged at the splicing end on the inner side surface of the second frame edge, a second mounting hole is formed in the second fixing part corresponding to the first mounting hole, and the first mounting hole and the second mounting hole are used for a fixing part to correspondingly penetrate through so as to realize the fixed connection of the first frame edge and the second frame edge;

the first frame edge comprises a first substrate opposite to the end face of the side edge of the display screen and a first side plate extending from the inner surface of the first substrate and attached to the edge of the front surface of the display screen;

the second frame edge comprises a second substrate opposite to the end face of the side edge of the display screen and a second side plate extending out of the inner surface of the second substrate and attached to the edge of the front surface of the display screen;

the first fixing part is positioned on the inner plate surface of the first substrate, and the second fixing part is positioned on the inner plate surface of the second substrate;

the first fixing part is a fixing plate formed by protruding and extending from the inner plate surface of the first substrate;

the second fixing part is a first boss arranged on the inner plate surface of the second substrate.

2. The split bezel of claim 1, wherein the fastening plate is rounded near corners of the second base plate.

3. The split bezel of claim 1, wherein the first side panel has an abdicating notch at the splice port.

4. The split bezel of claim 1, wherein a fixing groove is recessed on a surface facing the back plate on a side close to the first bezel, the fixing groove is used for the fixing plates to be stacked in a matching manner, and the second mounting hole is opened at a bottom of the fixing groove.

5. The split bezel of claim 4, wherein the fixing plate is stacked in the fixing groove, and a surface of the fixing plate facing the back plate is lower than or flush with a surface of the first boss facing the back plate.

6. The split bezel of claim 1, wherein a fixing slot into which the fixing plate is fittingly inserted is provided on an end surface of the first boss facing the first substrate, and the second mounting hole penetrating through the fixing slot is provided on the first boss.

7. The split type frame of claim 4 or 6, wherein a limiting block is convexly disposed on an end surface of the first boss facing the first substrate, and a limiting groove is disposed on an inner plate surface of the first substrate corresponding to the limiting block for the limiting block to be inserted and positioned.

8. The split-type frame of claim 1, wherein a plurality of second bosses are arranged on the inner plate surface of the first substrate at intervals, and a plurality of third bosses are arranged on the inner plate surface of the second substrate at intervals; the length of the fixing plate is less than or equal to that of the second boss along the direction perpendicular to the first substrate; and the length of the fixing plate is less than or equal to that of the third boss along the direction vertical to the second substrate.