CN222167360U - Display device and mounting assembly thereof - Google Patents

Abstract

The application discloses a display device and a mounting assembly thereof, wherein the mounting assembly of the display device comprises a main machine shell and a face frame, the face frame comprises a bottom face frame, the bottom face frame is arranged at the bottom of the main machine shell, the bottom face frame is connected with the main machine shell only through a buckle, the main machine shell is provided with a front face and a back face which are oppositely arranged, the bottom face is connected with the front face and the back face, the front face is provided with a containing groove, the edge of the back face, which is close to the bottom face, is provided with a groove, the edge of the groove is provided with a first boss, the first boss extends along the bottom face, the bottom face frame comprises a bottom wall and a front wall, the bottom wall is attached to the bottom face, the front wall is attached to the bottom of the front face, one end, which is far away from the front wall, of the bottom wall is provided with a second boss, and the side face of the first boss is attached to the side face of the second boss. The bottom surface frame and the main machine shell are connected only in a buckling mode, so that the problem that sliding teeth are easy to connect through screws in the prior art is solved, meanwhile, the assembly efficiency is improved, the first boss and the second boss are arranged in a fitting mode, and the problem that gaps between the display panel and the bottom surface frame are large is avoided.

Description

Display device and mounting assembly thereof

Technical Field

The application relates to the technical field of display, in particular to display equipment and an installation component thereof.

Background

In the related art, the liquid crystal television products are basically borderless products, namely, three sides of the front of the products are directly exposed on the surfaces of the products, the glass is attached to the whole machine by foam rubber, and the bottom side of the products presses the liquid crystal glass by a bottom frame.

The bottom frame for pressing the bottom glass is generally fixed with the whole machine from the bottom side or the back side by adopting screws, and also a part of the bottom frame is fixed by adopting a buckle and two angles by adopting screws.

The fixing of the buckle and the two-angle screw is mainly the fixing of the plastic face frame and the plastic middle shell, the corner screw is easy to slide after being disassembled and assembled for many times, the gap between the display panel and the bottom face frame is large, and the screw assembly efficiency is low.

Disclosure of utility model

In view of this, the present application provides a display device and an installation assembly thereof, so as to solve the problems of easy sliding of screws, large gap between the display panel and the bottom frame, and low assembly efficiency in the prior art.

In order to solve the technical problems, the first technical scheme is that the mounting assembly of the display device comprises a main machine shell and a face frame, wherein the face frame comprises a bottom face frame, the bottom face frame is arranged at the bottom of the main machine shell, the bottom face frame is connected with the main machine shell only through a buckle, the main machine shell is provided with a front face and a back face which are oppositely arranged, and a bottom face which is connected with the front face and the back face, the front face is provided with a containing groove, the edge, close to the bottom face, of the back face is provided with a groove, the edge of the groove is provided with a first boss, the first boss extends along the bottom face, the bottom face frame comprises a bottom wall and a front wall, the bottom wall is attached to the bottom face, the front wall is attached to the bottom of the front face, one end, far away from the front wall, of the bottom wall is provided with a second boss, and the side face of the first boss is attached to the side face of the second boss.

Further, the top of first boss is equipped with first arch, the top of second boss is equipped with the second arch, the second arch with first protruding laminating each other sets up, just the bellied top of first with the bellied top parallel and level of second sets up.

Further, the surface of the first boss close to the bottom wall and the surface of the bottom wall close to the first boss are connected through a clamping structure, and the bottom wall of the bottom surface frame or the side wall of the bottom surface frame is connected with the top end of the side wall of the accommodating groove through a clamping structure.

Further, a first buckle is arranged on the surface, close to the first boss, of the bottom wall, a first clamping groove is arranged on the surface, close to the bottom wall, of the first boss, the first buckle is connected with the first clamping groove in a matched mode to limit displacement of the main machine shell and the bottom surface frame in a first direction, a first inserting buckle is arranged on the bottom wall of the bottom surface frame or the side wall of the bottom surface frame, a first slot is arranged on the top end of the side wall of the accommodating groove, the first inserting buckle is connected with the first slot in a matched mode to limit displacement of the main machine shell and the bottom surface frame in a second direction, and the first direction is different from the second direction.

Further, the bottom surface frame also comprises two side walls, wherein the side walls are attached to the side surfaces of the main machine shell, and two adjacent side edges of each side wall are respectively connected with the front wall and the bottom wall of the bottom surface frame;

The face frame further comprises a top frame and a side frame which are connected with each other, wherein the top frame, the side frame and the main machine shell are integrally arranged, the side face of the main machine shell is connected with the side wall through a clamping structure, or the side frame is connected with the bottom frame through a clamping structure, the top frame is clamped on the top face of the main machine shell, the side frame is clamped on the side face of the main machine shell, and the side frame is connected with the side wall through a clamping structure.

Further, the bottom wall is connected with the bottom surface of the main machine shell through a clamping structure so as to limit the displacement of the bottom wall and the main machine shell in the first direction and the displacement of the bottom wall and the main machine shell in the second direction, the inner surface of the side wall is connected with the side surface of the main machine shell or the outer surface of the side frame through a clamping structure so as to limit the displacement of the side wall and the main machine shell in the third direction, and the third direction is different from the first direction and the second direction.

Further, a second buckle is arranged at the position, close to the bottom corner of the main machine shell, of the bottom wall, a second clamping groove is arranged on the outer surface of the side wall of the accommodating groove, the second buckle is connected with the second clamping groove in a matching manner so as to limit the displacement of the bottom corner of the main machine shell and the bottom frame in the first direction, a second inserting buckle is arranged at the bottom wall of the bottom frame or the front wall of the bottom frame, the second inserting buckle faces the top of the main machine shell, a second slot is arranged at the position, close to the bottom corner, of the outer surface of the side wall of the accommodating groove, and the second inserting buckle is connected with the second slot in a matching manner so as to limit the displacement of the bottom corner of the main machine shell and the bottom frame in the second direction;

The inner surface of the side wall is provided with a third buckle, the outer surface of the side frame is provided with a third clamping groove, the third buckle is connected with the third clamping groove in a matching way so as to limit the displacement of the bottom frame and the main machine shell in the third direction, or the inner surface of the side wall is provided with a third buckle, the side surface of the main machine shell is provided with a third clamping groove, and the third buckle is connected with the third clamping groove in a matching way so as to limit the displacement of the bottom frame and the main machine shell in the third direction.

Further, the inner surface of the side wall is provided with a sliding block, the outer surface of the side frame or the side surface of the main casing is provided with a sliding groove, and the sliding block is in matched sliding connection with the sliding groove.

Further, the side edge of the main casing has a convex strip facing the back surface.

Further, the protruding strip is arranged corresponding to one side of the second clamping groove away from the back surface.

In order to solve the technical problems, the second technical scheme provided by the application is that the display equipment comprises a middle frame, a backlight module and a display panel, and further comprises an installation assembly of any one of the display equipment, wherein the middle frame, the backlight module and the display panel are all arranged in a containing groove formed by the main casing.

The mounting assembly of the display equipment has the beneficial effects that the mounting assembly is different from the prior art, the mounting assembly comprises a main machine shell and a face frame, the face frame comprises a bottom face frame, the bottom face frame is arranged at the bottom of the main machine shell, the bottom face frame is connected with the main machine shell only through a buckle, the main machine shell is provided with a front face and a back face which are oppositely arranged, the front face is provided with a containing groove, the edge of the back face, which is close to the bottom face, is provided with a groove, the edge of the groove is provided with a first boss, the first boss extends along the bottom face, the bottom face frame comprises a bottom wall and a front wall, the bottom wall is attached to the bottom face, the front wall is attached to the bottom of the front face, one end of the bottom wall, which is far away from the front wall, is provided with a second boss, and the side face of the first boss is attached to the side face of the second boss. The bottom surface frame and the main machine shell are connected only in a buckling mode, so that the problem that sliding teeth are easy to connect through screws in the prior art is solved, meanwhile, the assembly efficiency is improved, the first boss and the second boss are arranged in a fitting mode, and the problem that gaps between the display panel and the bottom surface frame are large is avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an overall structure of a display device according to the present application;

fig. 2 is a schematic diagram of a split structure of a display device provided by the present application;

FIG. 3 is a schematic view of the back structure of the main housing according to the present application;

FIG. 4 is an enlarged schematic view of the structure of portion F provided in FIG. 3 in accordance with the present application;

FIG. 5 is a schematic perspective view of a bottom frame according to the present application;

FIG. 6 is an enlarged schematic view of the structure of section I provided in FIG. 5 in accordance with the present application;

FIG. 7 is a schematic view of another overall structure of a display device provided by the present application;

FIG. 8 is a schematic cross-sectional view taken along line B-B of FIG. 7 in accordance with the present application;

FIG. 9 is an enlarged schematic view of the structure of portion G provided in FIG. 8 in accordance with the present application;

FIG. 10 is an enlarged schematic view of the structure of the H portion provided in FIG. 5 in accordance with the present application;

FIG. 11 is an enlarged schematic view of the structure of portion E provided in FIG. 3 in accordance with the present application;

FIG. 12 is an enlarged schematic view of the structure of portion C provided in FIG. 7 in accordance with the present application;

FIG. 13 is a schematic cross-sectional view taken along line A-A provided in FIG. 7 in accordance with the present application;

Fig. 14 is an enlarged schematic view of the structure of the portion D provided in fig. 13 according to the present application.

Reference numerals illustrate:

100. Display device, L1, abutment surface, L2, abutment, 10, main chassis, 101, front, 102, back, 103, top, 104, side, 105, bottom, 11, receiving slot, 12, recess, 13, first boss, 14, first boss, 141, first card slot, 142, first slot, 15, second slot, 16, second card slot, 17, rib, 18, step surface, 20, face frame, 21, bottom frame, 211, front wall, 212, bottom wall, 2121, second buckle, 2122, second insert buckle, 213, side wall, 2131, third buckle, 2132, slider, 214, second boss, 2141, first buckle, 215, second boss, 2151, first insert buckle, 22, side frame, 221, third card slot, 222, chute, 23, top frame, 30, backlight module, 40, middle frame, 50, display panel, 60, and elastic pad.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

The terms "first," "second," and "first," herein, 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 defining "first", "second", or "first" may include at least one such feature, either explicitly or implicitly. All directional indications (such as up, down, left, right, front, rear) in embodiments of the present application are merely used to explain the relative positional relationship, movement, etc. between the components in a particular pose (as shown in the drawings), and if the particular pose changes, the directional indication changes accordingly. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may include other steps or elements not listed or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

The research of the applicant shows that in the current market, the liquid crystal television products are basically borderless products, namely, three sides of the front of the products are directly exposed on the surfaces of the products, the glass is attached to the whole machine by foam rubber, and the bottom side of the products presses the liquid crystal glass by a bottom frame.

The bottom frame for pressing the bottom glass is generally fixed with the whole machine from the bottom side or the back side by adopting screws, and also a part of the bottom frame is fixed by adopting a buckle and two angles by adopting screws.

The fixing of the buckle and the two-angle screw is mainly the fixing of the plastic face frame and the plastic middle shell, the corner screw is easy to assemble and disassemble for many times, the face frame is easy to turn outwards after the sliding, and the gap between the glass of the liquid crystal panel and the bottom face frame is increased.

At present, more products with pure screws are available in the market, but most of the pure screw fixing methods are to fix a plastic or metal face frame with a metal middle shell, and the fixing mode is firm and reliable, but has lower production efficiency.

Referring to fig. 1 to 4, fig. 1 is a schematic overall structure of a display device provided by the present application, fig. 2 is a schematic split structure of a display device provided by the present application, fig. 3 is a schematic back structure of a main housing provided by the present application, and fig. 4 is an enlarged schematic structure of a portion F provided by fig. 3.

The application provides a display device 100, wherein the display device 100 can be a liquid crystal display device, and further can be a liquid crystal display of a liquid crystal television or a computer integrated machine. The display device 100 includes a middle frame 40, a backlight module 30, a display panel 50, and a mounting assembly of the display device 100, and the backlight module 30 may include an LED light bar (not shown), a reflective sheet (not shown), a diffusion plate (not shown), a diffusion membrane (not shown), and the like.

The mounting assembly of the display device 100 includes a main housing 10 and a face frame 20, the face frame 20 includes a bottom frame 21, a side frame 22 and a top frame 23, the main housing 10 and the bottom frame 21 are detachably connected to form a receiving groove 11, and the middle frame 40, the backlight module 30 and the display panel 50 are all disposed in the receiving groove 11 formed by the main housing 10. Specifically, the backlight module 30, the middle frame 40 and the display panel 50 are disposed between the main housing 10 and the face frame 20, the backlight module 30 is disposed between the main housing 10 and the middle frame 40, and the display panel 50 is disposed between the middle frame 40 and the face frame 20.

Further, the bottom frame 21 is disposed at the bottom of the main housing 10, and the bottom frame 21 is connected to the main housing 10 only by a buckle. It can be understood that, unlike the prior art, the connection mode of the bottom frame 21 and the main housing 10 does not include any screw, thread, and the like, but only the connection mode of the snap connection, so as to overcome the problem that the sliding teeth are easy to be connected by the screw in the prior art, and meanwhile, the assembly efficiency of the product is high.

As shown in fig. 2, the main chassis 10 has a front surface 101 and a rear surface 102 disposed opposite to each other, and a bottom surface 105 connecting the front surface 101 and the rear surface 102, the front surface 101 having a receiving groove 11, the receiving groove 11 being used for receiving and mounting the center 40, the backlight module 30, the display panel 50, and the like. Specifically, the front side 101 may be understood as the front side 101 of the screen when the display device 100 is in use, and the back side 102 may be understood as the back side 102 of the screen when the display device 100 is in use. The bottom surface 105 connects the front surface 101 and the side surface 104, and it is understood that the main housing 10 further has a top surface 103 disposed opposite the bottom surface 105.

The edge of the back surface 102 near the bottom surface 105 has a groove 12, and the edge of the groove 12 has a first boss 13, the first boss 13 extending from the back surface 102 along the bottom surface 105.

In an embodiment, the top frame 23 is engaged with the top surface 103 of the main chassis 10, the side frame 22 is engaged with the side surface 104 of the main chassis 10, the side frame 22 and the top frame 23 may be integrally formed or detachably connected, and when the side frame 22 and the top frame 23 are detachably connected with the main chassis 10, the bottom frame 21 is connected with the side frame 22 through an engaging structure.

In another embodiment, the side frame 22 and the top frame 23 may be integrally formed with the main chassis 10, so that the main chassis 10 and the bottom frame 21 are convenient to connect, and the side frame 22 is prevented from being turned outwards relative to the main chassis 10, so that a gap is prevented from being formed between the side frame 22 and the main chassis 10. The preparation of the main casing 10 can be facilitated, the disassembly and assembly steps between the main casing 10 and the side frames 22 and the top frame 23 are fewer, the assembly of the display device 100 is facilitated, and the preparation efficiency and the firmness of the product are improved. Accordingly, in the present application, the side frames 22 and the top frame 23 may be preferably integrally formed with the main casing 10, and it is understood that in the present embodiment, the side surfaces 104 and the bottom frame 21 of the main casing 10 are connected by a locking structure.

The snap connection of the present application will be described in detail below.

Referring to fig. 5 to 14, fig. 5 is a schematic perspective view of a bottom frame provided by the present application, fig. 6 is an enlarged schematic view of a portion I provided by fig. 5, fig. 7 is another overall schematic view of a display device provided by the present application, fig. 8 is a schematic view of a cross-sectional structure along line B-B provided by fig. 7, and fig. 9 is an enlarged schematic view of a portion G provided by fig. 8;

Fig. 10 is an enlarged schematic view of the structure of the H portion provided in fig. 5 according to the present application, fig. 11 is an enlarged schematic view of the E portion provided in fig. 3 according to the present application, fig. 12 is an enlarged schematic view of the C portion provided in fig. 7 according to the present application, fig. 13 is a schematic view of the cross-sectional structure along line A-A provided in fig. 7 according to the present application, and fig. 14 is an enlarged schematic view of the D portion provided in fig. 13 according to the present application.

As shown in fig. 5, the bottom frame 21 includes a bottom wall 212, a front wall 211 and two side walls 213, the bottom wall 212 is attached to the bottom surface, the front wall 211 is attached to the bottom of the front surface 101, the side walls 213 are attached to the side surfaces of the main chassis 10, and two adjacent side edges of each side wall 213 are respectively connected with the front wall 211 and the bottom wall 212 of the bottom frame 21. The bottom wall of the recess 12 needs to have a certain width, and the width is preferably a width that enables the front wall 211 of the bottom frame 21 to be fastened to the recess 12, and may be specifically set according to needs, which is not limited in the present application.

In an embodiment, one end of the bottom wall 212 far away from the front wall 211 is provided with a second boss 215, the side surface of the first boss 13 is attached to the side surface of the second boss 215, and the first boss 13 and the second boss 215 are connected through a clamping structure. Through setting up first boss 13 and second boss 215 to laminate first boss 13 and second boss 215 and set up, thereby make when display panel 50 takes place the displacement under the action of gravity at the in-process that display device 100 used, the top of first boss 13 and second boss 215 carries out the butt, thereby can avoid the face frame 20 of display device 100 to turn up the phenomenon.

Specifically, the surface of the first boss 13 near the bottom wall 212 and the surface of the bottom wall 212 near the first boss 13 are connected by a snap structure.

Further, as shown in fig. 3 to 9, the surface of the bottom wall 212 near the first boss 13 has a first buckle 2141, the surface of the first boss 13 near the bottom wall 212 has a first slot 141, and the first buckle 2141 is connected with the first slot 141 in a matching manner, so as to limit the displacement of the main chassis 10 and the bottom frame 21 in the first direction. It can be appreciated that the first buckle 2141 provided in this embodiment may also be provided on the surface of the first boss 13 near the bottom wall 212, and the first slot 141 may also be provided on the surface of the bottom wall 212 near the first boss 13, while in the present application, the first buckle 2141 is provided on the surface of the bottom wall 212 near the first boss 13, and the first slot 141 is provided on the surface of the first boss 13 near the bottom wall 212, which is more convenient for preparing the main housing 10 and the bottom frame 21, and simultaneously improves the connection strength.

Specifically, the bottom wall 212 of the bottom frame 21 or the side wall 213 of the bottom frame 21, and the top end of the side wall of the accommodating groove 11 are connected by a snap structure.

Further, the bottom wall 212 of the bottom frame 21 or the side wall 213 of the bottom frame 21 has a first insert 2151, the top end of the side wall of the receiving groove 11 has a first slot 142, and the first insert 2151 is connected to the first slot 142 in a matching manner, so as to limit the displacement of the main chassis 10 and the bottom frame 21 in the second direction. Wherein the first direction is different from the second direction. It is understood that the first insert buckle 2151 may be disposed on the bottom wall 212 of the bottom frame 21 or any side wall 213 of the bottom frame 21, or may be disposed at a connection portion between the bottom wall 212 and the side wall 213 of the bottom frame 21, so long as the first insert buckle can be connected with the first insert slot 142 in a matching manner, and extend toward the top surface of the main housing 10, so as to limit the displacement of the main housing 10 and the bottom frame 21 in the second direction. Similarly, the positions of the first pin 2151 and the first slot 142 may be interchanged, which is not limiting of the application. In this embodiment, the first insert buckle 2151 is disposed on the bottom wall 212 of the bottom frame 21 or the side wall 213 of the bottom frame 21, and the first slot 142 is disposed on the side wall of the receiving slot 11, so that the preparation of the main housing 10 and the bottom frame 21 can be facilitated, and the connection strength can be improved.

In an embodiment, the top end of the first boss 13 is provided with a first protrusion 14, the top end of the second boss 215 is provided with a second protrusion 214, the second protrusion 214 and the first protrusion 14 are mutually attached, and the top end of the first protrusion 14 is flush with the top end of the second protrusion 214. The first protrusion 14 may be provided in one or more ways, and by providing the first protrusion 14 and the second protrusion 214, the contact position between the main casing 10 and the bottom frame 21 is improved, and by abutting the first protrusion 14 and the second protrusion 214, the anti-eversion effect of the bottom frame 21 and the display panel 50 is further improved.

The anti-eversion principle of the connection between the bottom frame 21 and the main chassis 10 of the present application is that when the bottom frame 21 and the main chassis 10 are assembled, a layer of elastic pad 60, such as elastic foam, is disposed above (between the middle frame 40) or below (between the bottom frame 21) the glass of the display panel 50 to prevent the glass from moving back and forth. Therefore, after the bottom frame 21 is assembled with the main housing 10, the upper edge of the bottom frame 21 receives an outward force, so that the bottom frame 21 rotates outwards clockwise around the center of the abutment point L2 until the gap between the first insert 2151 of the bottom frame 21 and the first slot 142 of the main housing 10 is eliminated, and the gap is about 0.15 to 0.25, so that the higher the abutment point L2, the less the bottom frame 21 turns outwards.

As shown in fig. 9 to 12, in an embodiment, the bottom wall 212 is connected to the bottom surface of the main chassis 10 through a fastening structure, so as to limit the displacement of the bottom wall 212 and the main chassis 10 in the first direction and the displacement in the second direction.

Further, the bottom wall 212 has a second catch 2121 near the bottom corner of the main housing 10, and the outer surface of the side wall of the accommodating groove 11 has a second catch 16, and the second catch 2121 and the second catch 16 are connected in a matching manner so as to limit the displacement of the bottom corner of the main housing 10 and the bottom frame 21 in the first direction. It will be appreciated that the positions of the second clamping groove 16 and the second clamping buckle 2121 can be interchanged, in this embodiment, the second clamping groove 16 is disposed on the outer surface of the side wall of the accommodating groove 11, and the second clamping buckle 2121 is disposed on the bottom wall 212 near the bottom corner of the main housing 10, so that the preparation of the main housing 10 and the bottom frame 21 can be facilitated, and meanwhile, the connection strength is improved. The front wall 211 and the front 101 of the main housing 10 can be attached to the bottom surface of the main housing 10 by the second buckle 2121 and the second clamping groove 16, which greatly reduces the gap between the front wall 211 and the bottom of the front 101 of the main housing 10 and improves the connection effect compared with the prior art in which the bottom surface frame 21 and the bottom of the front 101 of the main housing 10 are fixed by screws.

The bottom wall 212 of the bottom frame 21 or the front wall 211 of the bottom frame 21 has a second insert 2122, and the outer surface of the side wall of the receiving groove 11 is provided with a second insert 15 near the bottom corner, and the second insert 2122 and the second insert 15 are connected in a matching manner to limit the displacement of the bottom corner of the main chassis 10 and the bottom frame 21 in the second direction. Wherein the second insert 2122 is disposed toward the top of the main housing 10 such that the second insert 2122 is coupled and fastened after being inserted into the second slot 15, and displacement of the bottom corner of the main housing 10 and the bottom frame 21 in the second direction is limited. It can be appreciated that the positions of the second slot 15 and the second insert buckle 2122 can be interchanged, in this embodiment, the second insert buckle 2122 is disposed at the bottom wall 212 of the bottom frame 21, the front wall 211 of the bottom frame 21, or the junction between the bottom wall 212 and the front wall 211 of the bottom frame 21, and the second slot 15 is disposed at the position where the outer surface of the side wall of the accommodating groove 11 is close to the bottom corner, so that the preparation of the main casing 10 and the bottom frame 21 can be facilitated, and meanwhile, the connection strength is improved. In this embodiment, by adopting the double-buckle connection mode of the second buckle 2121 and the second clamping groove 16, and the second slot 15 and the second insert buckle 2122, the buckling strength of the main housing 10 and the bottom frame 21 can be improved, and meanwhile, the bottom frame 21 can be prevented from being turned outwards, and the assembly gap between the bottom frame 21 and the glass of the display panel 50 can be reduced.

As shown in fig. 10 to 12, in an embodiment, when the side frame 22 and the top frame 23 are detachably connected to the main chassis 10, the side frame 22 and the side wall 213 are connected by a snap structure.

Specifically, the inner surface of the side wall 213 is connected to the outer surface of the side frame 22 through a snap structure, so as to limit displacement of the side wall 213 and the main housing 10 in the third direction.

Further, the inner surface of the side wall 213 has a third buckle 2131, the outer surface of the side frame 22 has a third slot 221, and the third buckle 2131 and the third slot 221 are connected in a matching manner to limit the displacement of the bottom frame 21 and the main housing 10 in the third direction. In any of the embodiments provided in the present application, the first direction may be understood as an up-down direction of the display panel 50 when in use, the second direction may be understood as a front-back direction of the display panel 50 when in use, and the third direction may be understood as a left-right direction of the display panel 50 when in use.

In the present embodiment, the inner surface of the side wall 213 has a sliding block 2132, the outer surface of the side frame 22 has a sliding groove 222, and the sliding block 2132 and the sliding groove 222 are in matching sliding connection.

Specifically, the sliding block 2132 is disposed on the inner surface of the side wall 213 near the side frame 22, the sliding groove 222 is disposed on the outer surface of the side frame 22, and the sliding block 2132 matches the shape of the sliding groove 222 to realize a matching connection. It will be appreciated that the positions of the slide blocks 2132 and 222 may be interchanged, but in this embodiment, the strength of the side frames 22 and the bottom frame 21 is considered after the slide blocks 2132 and 2132 are provided, so that the slide blocks 2132 are provided on the inner surface of the side walls 213 near the side frames 22, and the slide blocks 222 are provided on the outer surface of the side frames 22, thereby facilitating the preparation of the bottom frame 21 and the side frames 22. By providing the slide blocks 2132 and the slide blocks 2132 for matching and clamping, the bottom surface frame 21 can be effectively prevented from sliding downwards relative to the main casing 10 to displace, and the connection strength is improved. And simultaneously, gaps can be avoided between the side walls 213 of the bottom frame 21 and the side frames 22, so that the installation effect is improved.

In another embodiment, the side frames 22 and the top frame 23 may be integrally formed with the main chassis 10. In this embodiment, the inner surface of the side wall 213 of the bottom frame 21 has a third buckle 2131, the side 104 of the main housing 10 has a third slot 221, and the third buckle 2131 and the third slot 221 are connected in a matching manner to limit the displacement of the bottom 105 frame and the main housing 10 in the third direction. It is understood that the connection between the inner surface of the side wall 213 and the side 104 of the main housing 10 is the same as the connection between the side frame 22 and the side 104 of the main housing 10, and will not be repeated here.

Accordingly, when the side frame 22 and the top frame 23 are integrally formed with the main housing 10, the sliding block 2132 is provided on the inner surface of the side wall 213, the sliding groove 222 is provided on the side 104 of the main housing 10, and the sliding block 2132 and the sliding groove 222 are connected in a sliding manner, so that the bottom frame 21 can be prevented from sliding downward relative to the main housing 10 to displace, and the connection strength is improved. And simultaneously, gaps can be avoided between the side wall 213 of the bottom frame 21 and the main machine shell 10, so that the installation effect is improved.

In an embodiment, as shown in fig. 12, the edge of the side 104 of the main chassis 10 may further be provided with a protrusion 17 facing the back surface 102, and the protrusion 17 is provided facing the back surface 102 of the main chassis 10. It will be appreciated that, since the side frames 22 and the bottom frame 21, and the bottom frame 21 and the main housing 10 are all connected by the snap-fit manner in the present application, the number of the protruding strips 17 is preferably plural and is preferably disposed at the corner positions of the main housing 10 after the display device 100 is assembled, so as to facilitate the disassembly of the main housing 10 and the bottom frame 21.

Further, as shown in fig. 13 to 14, the protruding strip 17 may be disposed corresponding to a side of the second card slot 16 away from the back surface 102. That is, the protruding strip 17 is provided corresponding to the second engaging groove 16 in the first direction. In another embodiment, the protrusion 17 and the second slot 16 may be the same groove 12, and the top of the second slot 16 extends to a side of the protrusion 17 near the back surface 102.

In an embodiment, the side of the main housing 10 near the side frame 22 has a step surface 18, and the side of the step surface 18 near the bottom frame 21 is abutted against the front arm (e.g. abutted against the contact surface L1), which can effectively reduce the gap between the side of the front 101 of the liquid crystal display panel 50 near the front wall 211 and the front wall 211 of the bottom frame 21, so as to avoid the glass of the display panel 50 from being broken or pinched.

In an embodiment, the main housing 10 and the bottom frame 21 are made of plastic materials, and the above-mentioned fastening structure is combined by plastic materials, so that the problem that the plastic materials are easy to slide due to screw mounting in the prior art can be avoided, and the assembly and disassembly are convenient, so that the production and installation efficiency is improved. Meanwhile, the application can reduce the cost after omitting the screws of the bottom frame 21 and the main casing 10.

The application discloses a mounting assembly of display equipment, which comprises a main machine shell and a face frame, wherein the face frame comprises a bottom face frame, the bottom face frame is arranged at the bottom of the main machine shell, the bottom face frame is connected with the main machine shell only through a buckle, the main machine shell is provided with a front face and a back face which are oppositely arranged, the bottom face is connected with the front face and the back face, the front face is provided with a containing groove, the edge of the back face, which is close to the bottom face, is provided with a first boss, the first boss extends along the bottom face, the bottom face frame comprises a bottom wall and a front wall, the bottom wall is attached to the bottom face, the front wall is attached to the bottom of the front face, one end, far away from the front wall, of the bottom wall is provided with a second boss, and the side face of the first boss is attached to the side face of the second boss. The bottom surface frame and the main machine shell are connected only in a buckling mode, so that the problem that sliding teeth are easy to connect through screws in the prior art is solved, meanwhile, the assembly efficiency is improved, the first boss and the second boss are arranged in a fitting mode, and the problem that gaps between the display panel and the bottom surface frame are large is avoided.

The foregoing description is only of embodiments of the present application, and is not intended to limit the scope of the application, and all equivalent structures or equivalent processes using the descriptions and the drawings of the present application or directly or indirectly applied to other related technical fields are included in the scope of the present application.

Claims (10)

1. A mounting assembly for a display device, comprising:

A main housing;

The surface frame comprises a bottom surface frame, and the bottom surface frame is arranged at the bottom of the main shell;

The bottom surface frame is connected with the main machine shell only through a buckle;

The main machine shell is provided with a front surface, a back surface and a bottom surface, wherein the front surface and the back surface are oppositely arranged, the bottom surface is connected with the front surface and the back surface, the front surface is provided with a containing groove, the edge of the back surface, which is close to the bottom surface, is provided with a groove, the edge of the groove is provided with a first boss, and the first boss extends along the bottom surface;

The bottom surface frame comprises a bottom wall and a front wall, wherein the bottom wall is attached to the bottom surface, the front wall is attached to the bottom of the front surface, a second boss is arranged at one end, away from the front wall, of the bottom wall, and the side face of the first boss is attached to the side face of the second boss.

2. The mounting assembly of a display device of claim 1, wherein the mounting assembly comprises a mounting assembly,

The top end of the first boss is provided with a first bulge, the top end of the second boss is provided with a second bulge, the second bulge and the first bulge are mutually attached, and the top end of the first bulge and the top end of the second bulge are flush;

the surface of the first boss, which is close to the bottom wall, is connected with the surface of the bottom wall, which is close to the first boss, through a clamping structure;

The bottom wall of the bottom surface frame or the side wall of the bottom surface frame is connected with the top end of the side wall of the containing groove through a clamping structure.

3. The mounting assembly of a display device according to claim 2, wherein a surface of the bottom wall adjacent to the first boss has a first catch, and a surface of the first boss adjacent to the bottom wall has a first catch groove, the first catch being matingly connected with the first catch groove to limit displacement of the main chassis and the bottom frame in a first direction;

The bottom wall of the bottom surface frame or the side wall of the bottom surface frame is provided with a first inserting buckle, the top end of the side wall of the accommodating groove is provided with a first inserting groove, and the first inserting buckle is connected with the first inserting groove in a matched mode so as to limit the displacement of the host shell and the bottom surface frame in a second direction, wherein the first direction is different from the second direction.

4. The mounting assembly of the display device of claim 3 wherein the bottom frame further comprises two side walls attached to the sides of the main housing, each side wall having adjacent sides respectively connected to the front wall and the bottom wall of the bottom frame;

The face frame also comprises a top frame and a side frame which are mutually connected, wherein the top frame and the side frame are integrally arranged with the main machine shell, the side face of the main machine shell is connected with the side wall through a clamping structure, or,

The side frames are connected with the bottom frame through a clamping structure, wherein the top frame is clamped on the top surface of the main machine shell, the side frames are clamped on the side surface of the main machine shell, and the side frames are connected with the side walls through the clamping structure.

5. The mounting assembly of the display device according to claim 4, wherein the bottom wall is connected with the bottom surface of the main chassis by a snap structure to limit displacement of the bottom wall and the main chassis in the first direction and displacement of the bottom wall and the main chassis in the second direction, and the inner surface of the side wall is connected with the side surface of the main chassis or the outer surface of the side frame by a snap structure to limit displacement of the side wall and the main chassis in a third direction, wherein the third direction is different from the first direction and the second direction.

6. The mounting assembly of the display device according to claim 5, wherein the bottom wall has a second catch near a bottom corner of the main chassis, and the outer surface of the side wall of the accommodating groove has a second catch groove, and the second catch groove are connected in a matching manner so as to limit displacement of the bottom corner of the main chassis and the bottom frame in the first direction;

The bottom wall of the bottom surface frame or the front wall of the bottom surface frame is provided with a second eye-splice, wherein the second eye-splice is arranged towards the top of the main machine shell; the outer surface of the side wall of the accommodating groove is provided with a second slot close to the bottom corner, and the second eye-splice is connected with the second slot in a matching way so as to limit the displacement of the bottom corner of the main machine shell and the bottom frame in the second direction;

The inner surface of the side wall is provided with a third buckle, the outer surface of the side frame is provided with a third clamping groove, the third buckle is connected with the third clamping groove in a matching way so as to limit the displacement of the bottom frame and the main machine shell in the third direction, or the inner surface of the side wall is provided with a third buckle, the side surface of the main machine shell is provided with a third clamping groove, and the third buckle is connected with the third clamping groove in a matching way so as to limit the displacement of the bottom frame and the main machine shell in the third direction.

7. The mounting assembly of a display device of claim 6 wherein,

The inner surface of the side wall is provided with a sliding block, the outer surface of the side frame or the side surface of the main machine shell is provided with a sliding groove, and the sliding block is in matched sliding connection with the sliding groove.

8. The mounting assembly of claim 7, wherein the side edges of the main housing have ribs facing the back surface.

9. The mounting assembly of claim 8, wherein the ribs are disposed corresponding to a side of the second card slot remote from the back surface.

10. A display device comprises a middle frame, a backlight module and a display panel, and is characterized by further comprising the mounting assembly of the display device according to any one of claims 1 to 9, wherein the middle frame, the backlight module and the display panel are all arranged in a containing groove formed by a main casing.