CN106211699A - Split type frame - Google Patents

Abstract

The present invention discloses a kind of split type frame, and this split type frame surrounds the display screen edge of display device with the backboard of display device for being connected with frame, is included in the first frame limit and the second frame limit that end is spliced mutually；It is provided with at splice ends on the first fixed part, and described first fixed part on the medial surface on described first frame limit and offers the first installing hole；At splice ends, it is provided with, on the medial surface on described second frame limit, the second fixed part matched with described first fixed part, and corresponding described first installing hole offers the second installing hole on described second fixed part, described first installing hole wears with for fixture is corresponding with described second installing hole, and realizes described first frame limit and be connected with described second the fixing of frame limit.Technical scheme can be avoided manifesting fixture at the lateral surface of frame, thus improves the aesthetic appearance of display device.

Description

split frame

technical field

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

Background technique

At present, the frame of a common display device is usually spliced at the corners of the upper side frame, the lower side frame, and the left and right sides of the frame, and the outer side of the frame is used at the corners ( For example, side locking screws) are fixed, so that the fixing part will be exposed on the outer side of the frame, thereby affecting the appearance of the display device.

Contents of the invention

The main purpose of the present invention is to provide a split frame, aiming to make the outer side of the frame of the display device have no exposed fixing parts.

In order to achieve the above purpose, the split frame proposed by the present invention is used to connect with the back panel of the display device to frame the edge of the display screen of the display device, including the first frame side and the second frame side spliced at the ends; The inner surface of the first frame edge is provided with a first fixing part at the splicing end, and the first fixing part is provided with a first installation hole; the inner surface of the second frame edge is provided at the splicing end. There is a second fixing portion matched with the first fixing portion, and a second mounting hole is opened on the second fixing portion corresponding to the first mounting hole, and the first mounting hole and the second mounting hole The holes are used for passing through the fixing parts correspondingly, so as to realize the fixed connection between the first frame side and the second frame side.

Preferably, the first frame includes a first substrate opposite to the end surface of the side of the display screen, and extends from the inner surface of the first substrate to be attached to the edge of the front surface of the display screen. The first side plate; the second frame includes a second substrate opposite to the end surface of the side of the display screen, and a second substrate extending from the inner surface of the second substrate to meet the front surface of the display screen The second side panel with the edge bonded; the first fixing part is located on the inner panel surface of the first substrate, and the second fixing part is located on the inner panel surface of the second substrate.

Preferably, the first fixing portion is a fixing plate protruding from the inner plate surface of the first base plate.

Preferably, the corners of the fixing plate close to the second substrate are rounded.

Preferably, the first side plate is provided with a relief gap at the splicing port.

Preferably, the second fixing portion is a first boss provided on the inner surface of the second base plate; the first boss is on the surface facing the back plate near the first frame One side of the fixed groove is concavely provided with a fixing groove, and the fixing groove is used for the matching and stacking of the fixing plate, and the bottom of the fixing groove is provided with the second installation hole.

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

Preferably, the second fixing portion is a first boss provided on the inner surface of the second substrate; the end surface of the first boss facing the first substrate is provided with a The fixing slot is fit for insertion, and the second mounting hole penetrating to the fixing slot is provided on the first boss.

Preferably, the end face of the first boss facing the first base plate is protruded with a limit block, and the inner plate surface of the first base plate is provided with a limit groove corresponding to the limit block, for the The above limit block is adapted for insertion and positioning.

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

In the technical solution of the present invention, the first fixing part arranged on the first frame side can move relative to the second fixing part on the second frame side until the first installation hole overlaps and communicates with the second installation hole. Subsequently, by passing the fixing member through the first installation hole and the second installation hole, the fixed connection between the first fixing part and the second fixing part can be realized, so that the first frame edge can be fixedly connected with the second frame edge. Compared with the currently commonly used solution of using side locking screws on the outer surface of the frame to fix the connection, in the technical solution of the present invention, since the joint of the two frame edges and the fixing parts are located on the inner side, the inner side will face the back The board is connected with it, so that in the assembled state, no exposed screws can be seen on the outer side of the split frame, thereby improving the appearance of the display device.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained according to the structures shown in these drawings without creative effort.

Fig. 1 is an exploded view of an embodiment of the split frame of the present invention;

Fig. 2 is a partial structural schematic diagram of the upper frame edge and the side frame edge in the assembled state in Fig. 1;

Fig. 3 is the enlarged schematic diagram of place A in Fig. 2;

FIG. 4 is a schematic diagram of a partial cross-sectional structure along the S-S direction in FIG. 2 .

Explanation of reference numbers:

label name label name 1 upper frame 11 fixed plate 111 first mounting hole 12 second boss 121 first assembly hole 13 first substrate 14 first side panel 131 limit groove 2 side frame twenty one third boss twenty two first boss 221 fixed groove 222 Second mounting hole 223 limit block twenty three second substrate twenty four second side panel 141 Give way to the gap

The realization of the purpose of the present invention, functional characteristics and advantages will be further described in conjunction with the embodiments and with reference to the accompanying drawings.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

It should be noted that if there is a directional indication (such as up, down, left, right, front, back...) in the embodiment of the present invention, the directional indication is only used to explain the position in a certain posture (as shown in the accompanying drawing). If the specific posture changes, the directional indication will also change accordingly.

In addition, if there are descriptions involving "first", "second" and so on in the embodiments of the present invention, the descriptions of "first", "second" and so on are only for descriptive purposes, and should not be interpreted as indicating or implying Its relative importance or implicitly indicates the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In addition, the technical solutions of the various embodiments can be combined with each other, but it must be based on the realization of those skilled in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist , nor within the scope of protection required by the present invention.

The invention proposes a split frame.

Referring to FIG. 1 to FIG. 4 , in an embodiment of the present invention, the split frame is used to connect with the back panel (not shown) of the display device to frame the edge of the display screen (not shown) of the display device. Wherein, the split frame includes a first frame side and a second frame side spliced at the ends; a first fixing part is provided at the splicing end on the inner side of the first frame side, and a second fixing part is opened on the first fixing part. A mounting hole 111; the inner side of the second frame edge is provided with a second fixing portion matched with the first fixing portion at the splicing end, and the second fixing portion is provided with a second mounting hole corresponding to the first mounting hole 111 222 , the first mounting hole 111 and the second mounting hole 222 are used for the fixing member to pass through correspondingly, so as to realize the fixed connection between the first frame side and the second frame side. Specifically, in this embodiment, since the display screen is usually arranged in a rectangular shape, the angle between the first frame side and the second frame side is 90°, and the first frame side is located on the upper side edge of the display screen. frame edge 1, and the second frame edge is two side frame edges 2 respectively located on the left and right edges of the display screen.

Further, in the technical solution of the present invention, the first frame includes a first substrate 13 opposite to the end surface of the side of the display screen, and an edge extending from the inner surface of the first substrate 13 to meet the front surface of the display screen. The first side panel 14 that fits; the second frame edge includes a second substrate 23 opposite to the end surface of the display screen side, and extends from the inner surface of the second substrate 23 to be bonded to the edge of the front surface of the display screen The second side plate 24. Specifically, in this embodiment, the first fixing portion is a fixing plate 11 protruding from the inner surface of the first base plate 13, of course, the fixing plate 11 may also protrude from the inner surface of the first side plate 14. The second fixing portion is the first boss 22 arranged on the inner surface of the second base plate 23 , of course, the second fixing portion can also be arranged on the inner surface of the second side plate 24 . In other embodiments, the first fixing part can also be arranged on the side frame side 2 , and correspondingly, the second fixing part is arranged on the upper frame side 1 , which is not limited in the present invention. In addition, in the technical solution of the present invention, the fixing member may be a screw (not shown) or a bolt, etc. Specifically, in this embodiment, the fixing member is a screw.

What needs to be specially explained here is that in the technical solution of the present invention, after the first frame side and the second frame side are fixedly connected at the ends, the inner surfaces of the first frame side and the second frame side can face the backplane and cover the backboard, and then connect the two with fixing parts (such as but not limited to screws). It can be understood that the inner side of the first frame side and the second side of the frame, as well as the back plate, should be provided with relevant installation parts. In this embodiment, specifically, a plurality of second bosses 12 are arranged at intervals on the inner surface of the first base plate 13 of the upper frame edge 1, and a plurality of second bosses 12 are arranged at intervals on the inner surface of the second base plate 23 of the side frame edge 2. A plurality of third bosses 21; the second boss 12 and the third boss 21 are provided with first assembly holes 121, and correspondingly, at the edge of the backboard, the first assembly holes 121 are also provided with the first assembly holes 121. Two assembly holes (not shown in the figure), the backboard is screwed into the first assembly hole 121 through the second assembly hole through screws, so as to realize the fixed connection between the split frame and the backboard. In addition, the split frame also includes a lower frame edge (not shown) spliced with the bottom ends of the two side frame sides 2, and the lower frame side and the bottom ends of the side frame sides 2 can be fixedly connected by currently common side locking screws (The side lock screw is preferably located on the lower surface of the lower frame) and is covered by a cover sheet, and the technical solution of the present invention can also be preferably used for fixed connection.

In this embodiment, the fixing plate 11 provided on the upper frame 1 can move along the splicing direction (arrow direction in FIG. 1 ) until the first installation hole 111 overlaps and communicates with the second installation hole 222 . Subsequently, the fixed connection between the fixing plate 11 and the first boss 22 can be realized by passing screws through the first installation hole 111 and the second installation hole 222 , so that the upper frame side 1 can be fixedly connected with the side frame side 2 . Compared with the currently commonly used solution of using side locking screws on the outer surface of the frame to fix the connection, in the technical solution of the present invention, since the connection of the two frame edges and the screws are located on the inner side, the inner side will face the backplane And connected with it, in this way, in the assembled state, no exposed screws can be seen on the outer surface of the split frame, so that the appearance of the display device can be improved. In addition, for the current common solution of using side-locking screws to fix the connection, it is often necessary to process a sinker at the position of the side-locking screw to paste a cover sheet to cover the side-locking screw. , and the pasted cover sheet will still have a certain impact on the appearance of the display device; and in the technical solution of the present invention, since there is no need to use side locking screws, the subsequent related processing steps can be reduced, so that the display The structure and processing process of the frame of the device are simpler, which is beneficial to reduce the cost.

As shown in Figure 1 and Figure 2, in this embodiment, in order to make the upper frame edge 1 and the side frame edge 2 better fit for splicing, further, the first side plate 14 of the upper frame edge 1 is connected to the splicing port There is a gap 141 for giving way. Compared with the schemes in other embodiments where the gap 141 is not set, in this embodiment, by setting the gap 141, a gap space can be formed between the side frame edge 2 and the upper frame edge 1, so that Avoiding the partial stacking of ports after splicing is beneficial to improving the appearance of the display device.

In addition, referring to FIG. 3 together, in this embodiment, specifically, the fixing plate 11 is arranged in a rectangular shape. Of course, the fixing plate 11 may also be in other shapes, such as but not limited to a circle. In order to make the mounting of the fixing plate 11 more convenient, further, the corners of the fixing plate 11 close to the second base plate 23 are rounded.

1 to 3, in this embodiment, when the second fixing part is the first boss 22 provided on the inner surface of the second substrate 23, the first boss 22 is on the surface facing the backboard A fixing groove 221 is recessed on a side close to the upper frame edge 1 . The fixing groove 221 is used for suitably stacking the fixing boards 11 , and the bottom of the fixing groove 221 defines a second mounting hole 222 . It can be understood that in this embodiment, the fixing plate 11 should be stacked above the fixing groove 221 , in other words, the first installation hole 111 should be located above the second installation hole 222 . However, this design is not limited thereto. In other embodiments, when the first boss 22 is arranged in other shapes, its fixed connection function can also be realized. For example, but not limited to, the end surface of the first boss 22 facing the first substrate 13 A fixing slot for the fixing plate 11 is provided on it, and a second installation hole 222 penetrating through the fixing slot is provided on the first boss 22 . What needs to be specially explained here is that, in the technical solution of the present invention, the second fixing part can also be another fixing plate arranged on the inner surface of the second base plate 23, and the fixing plate is provided with a second mounting hole But, in the present embodiment, since the first boss 22 is directly formed by the third boss at the splicing end of the side frame limit 2 through machining after the fixing groove 221 is recessed, so its forming process is more accurate. Simple and convenient.

As shown in Figure 3, in this embodiment, since the first mounting hole 121 is also provided on the first boss 22, the fixing plate 11 is stacked behind the fixing groove 221, and the surface of the fixing plate 11 facing the back plate is preferably It is set lower than or flush with the surface facing the backplane of the first boss 22, so that the inconvenient connection between the split frame and the backplane caused by the fixing plate 11 protruding from the first boss 22 can be avoided. .

In addition, in this embodiment, since the fixing member is a screw, correspondingly, the second mounting hole 222 located below should be a threaded hole, while the first mounting hole 111 can be a threaded hole, or a through hole with a smooth inner wall. . However, for the convenience of installation, in this embodiment, as shown in FIG. 4 , the first installation hole 111 is preferably a through hole with a smooth inner wall, and its diameter is slightly larger than that of the second installation hole 222 .

As shown in FIG. 4, in this embodiment, further, the end surface of the first boss 22 facing the first base plate 13 is protruded with a limiting block 223; correspondingly, the inner plate surface of the first base plate 13 corresponds to the limit The position block 223 is provided with a limit groove 131, and the position limit block 223 can limit the position of the first boss 22 by being inserted into the limit groove 131, so that the space between the fixed plate 11 and the fixed groove 221 can be more accurate. Compatible stacking, which can improve the convenience of installation.

Finally, it should be noted that, in this embodiment, considering comprehensive considerations such as material strength, cost, and processing convenience, both the upper frame side 1 and the side frame side 2 are preferably made of aluminum after being drawn and machined. The drawn aluminum frame is formed by processing. Since the cross-section of the drawn aluminum profile is consistent, in order to make the subsequent machining process simpler and more convenient, the length of the fixing plate 11 should be less than or equal to The length of the second boss 12; similarly, in the direction perpendicular to the second substrate 23, that is, in the left-right direction, the length of the fixing plate 11 should also be less than or equal to the length of the third boss.

The above is only a preferred embodiment of the present invention, and does not therefore limit the patent scope of the present invention. Under the inventive concept of the present invention, the equivalent structural transformation made by using the description of the present invention and the contents of the accompanying drawings, or direct/indirect use All other relevant technical fields are included in the patent protection scope of the present invention.

Claims (10)

1. A split frame, which is used to connect with the backplane of the display device to surround the edge of the display screen of the display device, it is characterized in that it includes a first frame edge and a second frame edge spliced at the end; The inner surface of the first frame edge is provided with a first fixing part at the splicing end, and the first fixing part is provided with a first installation hole; the inner surface of the second frame edge is provided at the splicing end. There is a second fixing portion matched with the first fixing portion, and a second mounting hole is opened on the second fixing portion corresponding to the first mounting hole, and the first mounting hole and the second mounting hole The holes are used for passing through the fixing parts correspondingly, so as to realize the fixed connection between the first frame side and the second frame side. 2. The split frame according to claim 1, wherein the first frame edge includes a first substrate opposite to the end surface of the side edge of the display screen, and extends from the inner surface of the first substrate A first side panel that is attached to the edge of the front surface of the display screen; The second frame includes a second substrate opposite to the end surface of the side of the display screen, and a second substrate extending from the inner surface of the second substrate to be attached to the edge of the front surface of the display screen. side panels; The first fixing portion is located on the inner plate surface of the first base plate, and the second fixing portion is located on the inner plate surface of the second base plate. 3 . The split frame according to claim 2 , wherein the first fixing portion is a fixing plate protruding from an inner surface of the first base plate. 4 . 4. The split frame according to claim 3, wherein the corners of the fixing plate close to the second base plate are rounded. 5 . The split frame according to claim 3 , wherein the first side plate is provided with a gap at the splicing port. 5 . 6. The split frame according to claim 3, wherein the second fixing part is a first boss provided on the inner surface of the second substrate; the first boss faces the On the surface of the backboard, a fixing groove is recessed on the side close to the first frame edge, and the fixing groove is used for the matching and stacking of the fixing plate, and the groove bottom of the fixing groove The second installation hole is opened. 7. The split frame according to claim 6, wherein the fixing plate is laminated behind the fixing groove, and the surface of the fixing plate facing the back plate is lower than or flush with the The surface of the first boss facing the back plate. 8. The split frame according to claim 3, wherein the second fixing part is a first boss provided on the inner surface of the second substrate; the first boss faces the The end surface of the first substrate is provided with a fixing slot for the fitting insertion of the fixing plate, and the first boss is provided with the second installation hole penetrating into the fixing slot. 9. The split frame according to claim 6 or 8, characterized in that, the end surface of the first boss facing the first base plate is protruded with a limit block, and the inner plate surface of the first base plate Corresponding to the limiting block, a limiting groove is provided for fitting, inserting and positioning of the limiting block. 10. The split frame according to claim 3, characterized in that, a plurality of second bosses are arranged at intervals on the inner surface of the first substrate, and a plurality of bosses are arranged at intervals on the inner surface of the second substrate. The third boss; along the direction perpendicular to the first base plate, the length of the fixing plate is less than or equal to the length of the second boss; along the direction perpendicular to the second base plate, the fixing plate The length is less than or equal to the length of the third boss.