CN219800398U - Lower frame device of display equipment - Google Patents

Abstract

The utility model discloses a lower frame device of display equipment, which comprises a front end panel, a rear end section bar, a corner component and a functional module; the front end panel is connected to the front end of the rear end section bar; the corner components are symmetrically arranged at the head end and the tail end of the rear end section bar and are simultaneously abutted to the head end and the tail end of the front end panel; the functional module is connected to the rear end section bar, penetrates through the rear end section bar and is arranged towards the front end panel; a clamping rib is arranged on one side of the front end panel, which faces the rear end section bar; a clamping groove is formed in one side, facing the front end panel, of the rear end section bar; the clamping ribs are clamped into the clamping grooves. By arranging the integrated front end panel and the functional module arranged in the rear end section bar, a plurality of independent plastic members are omitted, the integrity and the practicability of the lower frame device are enhanced, and the production cost is reduced; the front end panel and the rear end section bar are clamped through the matching of the clamping grooves and the clamping ribs, so that larger gaps are prevented from being formed between different materials, and the assembly efficiency is quickened.

Description

Lower frame device of display equipment

Technical Field

The utility model relates to the field of display equipment, in particular to a lower frame device of display equipment.

Background

Currently, large screen display devices are increasingly used in various living scenes such as conference rooms, classrooms, and the like. Large screen display devices typically have a lower frame panel below the display screen that typically integrates various control controls for the display screen, as well as some auxiliary functionality for the display screen. For example, an NFC (Near Field Communication ) module or a wireless charging module of a stylus may be disposed on the lower frame panel to match with daily use of the display device. For the requirements of structural strength and durability, the main structure of the lower frame panel generally needs to be manufactured by using metal profiles, and in order to avoid the influence of metal on the functional modules and ensure the normal use of each functional module, it is often required to install plastic supports corresponding to each functional module on the inner side of the metal profiles, and correspondingly set functional areas at the installation positions of the plastic supports on the metal profiles, and the functional areas also need to be manufactured by using plastic materials. The plastic support and the functional area need to be designed and produced in a mold opening mode independently corresponding to each functional module, and the functional modules need to be pre-installed in the plastic support after production is completed, so that the problems of high production cost and low installation efficiency are caused. Simultaneously, a plurality of plastic supports and functional district are independently installed in the metal section inboard, because the material of plastic support and metal section is different, can have more gaps between plastic construction and the metal section, and can appear installing the uneven condition, lead to the lower frame panel's wholeness and the relatively poor problem of practicality.

Disclosure of Invention

The embodiment of the utility model provides a lower frame device of display equipment, which aims to solve the problems of poor integrity and practicability of the lower frame caused by the fact that a plastic component and a metal component in the lower frame of the display equipment are not tightly combined and are not smooth enough to install; and plastic components need independent die sinking production and pre-installation function module, lead to manufacturing cost higher, the installation effectiveness is lower and the problem that the wholeness of lower frame is relatively poor.

The embodiment of the utility model provides a lower frame device of display equipment, which comprises a front end panel, a rear end section bar, a corner component and a functional module; the front panel is connected to the front end of the rear section bar; the corner components are symmetrically arranged at the head end and the tail end of the rear end section bar and simultaneously butt against the head end and the tail end of the front end panel; the functional module is connected to the rear end section bar, and the functional module penetrates through the rear end section bar and is arranged towards the front end panel; a clamping rib is arranged on one side, facing the rear end section bar, of the front end panel; a clamping groove is formed in one side, facing the front end panel, of the rear end section bar; the clamping ribs are clamped into the clamping grooves.

In some embodiments, the snap-fit rib includes an extension and a snap-fit portion; the clamping groove comprises a meshing part; one end of the extension part is connected to one side of the front end panel, which faces the rear end section bar, and the other end of the extension part is connected to the clamping part; the engagement portion is arranged towards the clamping portion, and the clamping portion is clamped into the engagement portion.

In some embodiments, the snap bars include a first snap bar and a second snap bar; the clamping groove comprises a first clamping groove and a second clamping groove; the first clamping ribs are clamped to the first clamping grooves; the second clamping groove is clamped to the second clamping groove.

In some embodiments, a cavity is defined between the rear end profile and the front end panel; the cavity is formed by enclosing the rear end of the rear end section bar, the bottom end of the rear end section bar, the top end of the rear end section bar and the end face of the front end panel, which faces the rear end section bar; the first clamping groove is arranged at the top end of the inner wall of the cavity; the second clamping groove is formed in the bottom end of the inner wall of the cavity.

In some embodiments, the corner assembly includes a corner connector and a corner sleeve; the corner connector is fixedly connected to the rear end section bar; the corner sleeve is connected to the corner connector and the rear section bar.

In some embodiments, the corner connector is provided with a limiting hole; the corner sleeve is provided with a fixed screw hole; the limiting hole and the fixed screw hole are opposite to each other.

In some embodiments, the corner sleeve is provided with fixed teeth; the rear end section bar is provided with a fixing groove; the fixed teeth are matched with the fixed grooves, and the fixed teeth are clamped into the fixed grooves.

In some embodiments, the fixing groove is formed at the head end and the tail end of the rear end section bar along the direction from the top end of the rear end section bar to the bottom end of the rear end section bar; the fixed teeth are arranged at the bottom end of the corner sleeve and face the fixed groove.

In some embodiments, the front end of the corner assembly is flush with a side of the front end panel remote from the rear end profile.

In some embodiments, the front panel is provided with a functional area; the functional area is arranged opposite to the functional module.

Based on the structure and the connection mode, the embodiment of the utility model saves a plurality of independent plastic members, enhances the integrity and the practicability of the lower frame device and reduces the production cost by arranging the integrated front end panel and the functional module arranged in the rear end section bar; meanwhile, the front end panel and the rear end section bar are clamped through the matching of the clamping grooves and the clamping ribs, so that larger gaps are prevented from being formed between components made of different materials, and the assembly efficiency is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, 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 structural diagram of a display device lower frame device provided by an embodiment of the present utility model after disassembly;

fig. 2 is a schematic diagram of a display device lower frame apparatus according to an embodiment of the present utility model after being mounted to a display device;

fig. 3 is a schematic structural diagram of a rear view angle of a lower frame device of a display apparatus according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a rear view angle of a process of installing a corner assembly in a lower frame device of a display device according to an embodiment of the present utility model;

FIG. 5 is a cross-sectional view of a lower frame apparatus of a display device according to an embodiment of the present utility model;

FIG. 6 is a cross-sectional view of a front panel and a rear section of one embodiment of a lower frame assembly of a display device according to an embodiment of the present utility model;

FIG. 7 is a cross-sectional view of another embodiment of a lower frame apparatus of a display device according to an embodiment of the present utility model;

fig. 8 is a sectional view of a front panel and a rear section bar of another embodiment of a lower frame device of a display apparatus according to an embodiment of the present utility model after being disassembled.

Wherein, the reference numerals specifically are:

10. a lower frame device of the display device; 100. a front end panel; 110. clamping the rib; 111. an extension; 112. a clamping part; 113. the first clamping ribs; 114. the second clamping ribs; 120. a functional area; 200. a rear end section bar; 210. a cavity; 220. a clamping groove; 221. a bite portion; 222. a first clamping groove; 223. a second clamping groove; 230. a fixing groove; 300. a corner assembly; 310. a corner connector; 311. a limiting hole; 320. a corner sleeve; 321. fixing the screw holes; 322. a fixed tooth; 400. and a functional module.

Detailed Description

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

It should be understood that the terms "comprises" and "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It is also to be understood that the terminology used in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

Referring to fig. 1 and 2, an embodiment of the present utility model provides a display device lower frame apparatus 10, which includes a front panel 100, a rear section bar 200, a corner assembly 300, and a functional module 400; the front panel 100 is connected to the front end of the rear profile 200; the corner assemblies 300 are symmetrically disposed at the head end and the tail end of the rear end section bar 200 and simultaneously abut against the head end and the tail end of the front end panel 100; the functional module 400 is connected to the rear end profile 200, and the functional module 400 is disposed through the rear end profile 200 and toward the front end panel 100; a clamping rib 110 is arranged on one side of the front end panel 100 facing the rear end section bar 200; a clamping groove 220 is formed in the rear end section bar 200 at a side facing the front end panel 100; the clamping rib 110 is clamped into the clamping groove 220.

In this embodiment, the front panel 100 may be made of plastic material, and may be configured as a strip-shaped panel-like structure; the rear end section bar 200 is a main supporting component of the display apparatus lower frame device 10, which can be made of metal material, and the front end panel 100 covers the front end of the rear end section bar 200. The front panel 100 is mounted at a position where a user operates the display device lower frame apparatus 10. Since the display device lower frame apparatus 10 needs to be installed at the bottom edge of the display device, the corner assembly 300 needs to be provided to achieve the steering connection of the display device lower frame apparatus 10 with the rest of the frames in the display device. Meanwhile, the number of the corner assemblies 300 may be two, and the two corner assemblies 300 are symmetrically arranged at the head end and the tail end of the rear end profile 200 respectively and are respectively abutted to the head end and the tail end of the front end panel 100, so that the front end panel 100 is clamped in two directions along the axis of the front end panel 100, and the front end panel 100 is prevented from loosening.

Referring to fig. 5 and 6, the locking rib 110 is disposed on a side of the front panel 100 facing the rear section bar 200, and the locking groove 220 is correspondingly disposed on a side of the rear section bar 200 facing the front panel 100. The clamping ribs 110 and the clamping grooves 220 can be arranged opposite to each other, and further, the front panel 100 can be directly clamped into the clamping grooves 220 from the front end of the rear section bar 200 and connected with the rear section bar 200; the front panel 100 may be pushed to be mounted after the clamping rib 110 is aligned with the clamping groove 220 at the head end or the tail end of the rear section bar 200. In a specific production installation, the corner assembly 300 at one end may be installed first, for example, the corner assembly 300 may be fastened to the tail end of the rear section bar 200; subsequently, the tail end of the front panel 100 is aligned with the head end of the rear section bar 200, and the clamping ribs 110 are aligned with the clamping grooves 220, so that the front panel 100 is pushed to be installed into the rear section bar 200 until the tail end of the front panel 100 is abutted to the installed corner assembly 300; finally, another corner assembly 300 is mounted to the head end of the rear end profile 200 and abuts the head end of the front end panel 100. By providing symmetrical corner assemblies 300, the mounting of the front panel 100 can be guided and fixed, improving the mounting efficiency of the display device subframe apparatus 10. By the mutual clamping and engagement of the clamping grooves 220 and the clamping ribs 110, the front end panel 100 and the rear end profile 200 can be tightly connected, and gaps and unevenness between members made of different materials can be prevented. Meanwhile, the front panel 100 is set to be of an integrated structure, so that the flatness of the control interface is ensured, the control interfaces with different materials interlaced with each other are removed, the practicability and the integrity of the front panel 100 are improved, and the possibility is provided for the customization demands of users.

Referring to fig. 3, since the front panel 100 made of plastic material is integrally mounted on the front end of the rear profile 200, the functional module 400 can be directly mounted on the rear profile 200 and disposed toward the front panel 100. Since the function module 400 is disposed toward the front panel 100, the user can use the function module 400 through the front panel 100. Wherein, the functional module 400 may be an NFC (Near Field Communication ) functional module 400, and a user may use an NFC sensing function of the device through the front panel 100; the functional module 400 may also be a wireless charging module of an active stylus, and the user aligns the active stylus with the functional module 400 from the outer side of the front panel 100, so as to realize wireless charging. By providing the integrated front panel 100, the display device lower frame apparatus 10 omits the steps of mold opening and molding of a plurality of independent plastic brackets, and also omits the step of installing the functional module 400 into the plastic brackets in advance, thereby reducing the production cost and accelerating the assembly efficiency.

In an embodiment, referring to fig. 7 and 8, the clamping rib 110 includes an extension portion 111 and a clamping portion 112; the clamping groove 220 comprises a clamping part 221; one end of the extension 111 is connected to a side of the front end panel 100 facing the rear end profile 200, and the other end of the extension 111 is connected to the clamping portion 112; the engaging portion 221 is disposed toward the engaging portion 112, and the engaging portion 112 is engaged into the engaging portion 221.

In this embodiment, the clamping rib 110 includes an extension portion 111 and a clamping portion 112, where the extension portion 111 is a portion of the clamping rib 110 formed by extending from the front end panel 100 toward the rear end profile 200, and the extending direction of the extension portion is toward the rear end profile 200; the clamping portion 112 is a portion of the clamping rib 110 that is clamped to the clamping groove 220, and is disposed at an end of the extending portion 111 away from the front panel 100. The engagement portion 221 may be provided as a recessed structure in the engagement groove 220, and the engagement portion 112 is provided toward the engagement portion 221. Specifically, the clamping portion 112 may be disposed perpendicular to the extension portion 111, and the extension portion 111 may be disposed perpendicular to the front panel 100. Further, after the engaging portion 112 is engaged with the engaging portion 221, the extending portion 111 cannot move in a direction away from the rear end section bar 200, and the front end panel 100 cannot move in a direction away from the rear end section bar 200, so that the front end panel 100 can be stably connected to the rear end section bar 200 by engaging the engaging rib 110 with the engaging groove 220.

In an embodiment, referring to fig. 7 and 8, the clamping rib 110 includes a first clamping rib 113 and a second clamping rib 114; the clamping groove 220 includes a first clamping groove 222 and a second clamping groove 223; the first clamping rib 113 is clamped to the first clamping groove 222; the second clamping groove 223 is clamped to the second clamping groove 223.

In the present embodiment, the first clamping groove 222 and the second clamping groove 223 are respectively connected with the first clamping rib 113 and the second clamping rib 114, and the front panel 100 can be more stably connected to the rear section bar 200 by fixing the two clamping portions 112, and the front panel 100 is prevented from loosening and translocation.

In one embodiment, referring to fig. 5 and 6, a cavity 210 is defined between the rear end section bar 200 and the front end panel 100; the cavity 210 is formed by enclosing a rear end of the rear end section bar 200, a bottom end of the rear end section bar 200, a top end of the rear end section bar 200, and an end surface of the front end panel 100 facing the rear end section bar 200; the first clamping groove 222 is disposed at the top end of the inner wall of the cavity 210; the second clamping groove 223 is disposed at the bottom end of the inner wall of the cavity 210.

In the present embodiment, the rear end profile 200 and the front end panel 100 enclose a cavity 210 therebetween, specifically, the cross section of the rear end profile 200 is provided in a U-shaped structure, and the open end of the U-shaped structure is provided toward the front end panel 100. In the cross-section U-shaped structure of the rear end section bar 200, the bottom surface of the U-shape is the rear end of the rear end section bar 200, and the two sides of the U-shape are the bottom end and the top end of the rear end section bar 200, respectively, when the U-shaped structure is set towards the front end panel 100, the U-shaped structure encloses together with the front end panel 100 to form the cavity 210. The first clamping groove 222 is arranged at the top end of the inner wall of the cavity 210, namely, is arranged on the inner wall of the top end of the rear end section bar 200; the second clamping groove 223 is disposed at the bottom end of the inner wall of the cavity 210, that is, at the bottom end inner wall of the rear section bar 200. The first clamping groove 222 and the second clamping groove 223 are oppositely arranged, and the top end and the bottom end of the rear end section bar 200 are respectively clamped with the first clamping rib 113 and the second clamping rib 114.

In an alternative embodiment, as shown in fig. 5 and 6, the first clamping groove 222 and the second clamping groove 223 are disposed in the cavity 210 near the front panel 100, where the engaging portion 221 of the first clamping groove 222 is disposed toward the bottom end of the cavity 210 and the engaging portion 221 of the second clamping groove 223 is disposed toward the top end of the cavity 210. Correspondingly, the extending portions 111 and 111 of the first and second clamping ribs 113 and 114 are perpendicular to the front panel 100, and the clamping portions 112 and 112 of the first and second clamping ribs 113 and 114 are perpendicular to the extending portions 111 and 111 of the first and second clamping ribs 113 and 114, respectively; at this time, the clamping portion 112 of the first clamping rib 113 is disposed toward the engaging portion 221 of the first clamping groove 222, and the clamping portion 112 of the second clamping rib 114 is disposed toward the engaging portion 221 of the second clamping groove 223. In this embodiment, the engagement portion 221 is actually provided as a groove between the engagement groove 220 and the front end of the rear end profile 200 to engage the engagement rib 110.

In another alternative embodiment, as shown in fig. 7 and 8, the first and second clamping grooves 222 and 223 are disposed in the cavity 210 near the rear end of the rear panel, and the engaging portion 221 of the first clamping groove 222 faces and the engaging portion 221 of the second clamping groove 223 faces the front panel 100. Correspondingly, the extending portion 111 of the first clamping rib 113 and the extending portion 111 of the second clamping rib 114 extend for a long length to reach the first clamping groove 222 and the second clamping groove 223, and the clamping portion 112 of the first clamping rib 113 and the clamping portion 112 of the second clamping rib 114 are respectively bent twice, after the bending is completed, the final orientation of the clamping portion 112 is the same as the orientation of the extending portion 111, but the clamping portion 112 and the extending portion 111 are not located on the same horizontal plane. At this time, the clamping portion 112 of the first clamping rib 113 is disposed toward the engaging portion 221 of the first clamping groove 222, and the clamping portion 112 of the second clamping rib 114 is disposed toward the engaging portion 221 of the second clamping groove 223. In this embodiment, the engagement portion 221 is actually provided as a groove between the engagement groove 220 and the top end or the bottom end of the rear end profile 200 to engage the engagement rib 110.

In a specific installation process, the tail end of the front panel 100 may be aligned with the head end of the rear section bar 200, the clamping portion 112 of the first clamping rib 113 may be aligned with the engaging portion 221 of the first clamping groove 222, and the clamping portion 112 of the second clamping rib 114 may be aligned with the engaging portion 221 of the second clamping groove 223, so as to push the front panel 100 to move along the axial direction of the rear section bar 200, so as to be installed into the front end of the rear section bar 200. After the installation, the front end of the front panel 100 is flush with the front end of the rear section bar 200, so that the integrity of the lower frame device 10 of the display equipment is ensured, and the tight connection between the front panel 100 and the rear section bar 200 made of different materials is ensured. At the same time, the snap-in clamping of the snap-in portion 221 to the snap-in portion 112 prevents the front panel 100 from rocking up and down, and performs correct guiding to the front panel 100 at the time of installation, ensuring correct installation. In addition, if maintenance is required, the snap-in manner of the snap-in portion 221 and the snap-in portion 112 may enable the front panel 100 to be quickly disassembled, speeding up maintenance and installation efficiency.

In one embodiment, referring to fig. 4, the corner assembly 300 includes a corner connector 310 and a corner sleeve 320; the corner connector 310 is fixedly connected to the rear end profile 200; the corner sleeve 320 is connected to the corner connector 310 and the rear end profile 200.

In this embodiment, the corner connector 310 may be made of metal, and the corner connector 310 is generally configured as a component with a right angle bending structure for connecting the display device lower frame apparatus 10 to other frames in the display device. The corner sleeve 320 may be made of plastic material or a combination of plastic and metal, and is mainly used for defining the positions of the head end and the tail end of the front panel 100 and protecting the corners of the lower frame device 10 of the display device from collision. Specifically, the corner connector 310 is provided in an L-shaped structure, one side of which abuts against an end face of the rear end profile 200 facing the front end panel 100, and is connected to the rear end profile 200 by screws to achieve a fixed connection. The other side of the L-shaped structure of the corner connector 310 is perpendicular to the rear end profile 200, and the corner sleeve 320 is connected to the corner connector 310 at a position toward the front end panel 100 to position-define the front end panel 100. And the corner sleeve 320 is also coupled to the rear end profile 200 to achieve a stable coupling state.

The corner sleeve 320 may be made of metal material at a portion connected to the corner connector 310, and plastic material at a portion of the corner sleeve 320 abutting against the head end or the tail end of the front panel 100, so that the integrity is ensured and the degree of fit between the components is improved. The corner sleeve 320 may be provided with an arc-shaped turn to prevent knocks.

In an embodiment, referring to fig. 4, the corner connector 310 is provided with a limiting hole 311; the corner sleeve 320 is provided with a fixed screw hole 321; the limiting hole 311 is opposite to the fixing screw hole 321.

In this embodiment, the corner connector 310 is provided with a limiting hole 311, the corner sleeve 320 is provided with a fixing screw hole 321 at a corresponding position, and in a specific installation process, after the corner sleeve 320 is sleeved on the corner connector 310, a screw can penetrate through the limiting hole 311 and be screwed into the fixing screw hole 321, so as to realize stable connection between the corner connector 310 and the corner sleeve 320. In addition, when the corner sleeve 320 is mounted, whether the positions of the limiting holes 311 and the fixing screw holes 321 correspond to each other can be visually confirmed to determine that the corner sleeve 320 is mounted in place.

In one embodiment, referring to fig. 4, the corner sleeve 320 is provided with fixed teeth 322; the rear end section bar 200 is provided with a fixing groove 230; the fixing teeth 322 are matched with the fixing grooves 230, and the fixing teeth 322 are clamped into the fixing grooves 230.

In the present embodiment, the back-end section bar 200 is provided with a fixing slot 230, and the fixing slot 230 is formed at the head end and the tail end of the back-end section bar 200. After the fixing teeth 322 are clamped into the fixing groove 230, the corner sleeve 320 can be fixedly connected with the fixing groove 230.

In an embodiment, referring to fig. 4, the fixing groove 230 is formed at the head end and the tail end of the rear end section bar 200 along the direction from the top end of the rear end section bar 200 to the bottom end of the rear end section bar 200; the fixing teeth 322 are disposed at the bottom end of the corner sleeve 320 and toward the fixing groove 230.

In this embodiment, the head end and the tail end of the rear end profile 200 may be provided with the fixing grooves 230 along the top-to-bottom direction of the rear end profile 200, and then, in a specific installation process, the fixing teeth 322 in the corner sleeve 320 may be aligned with the bottom ends of the fixing grooves 230, and the fixing teeth 322 in the corner sleeve 320 may be pushed into the fixing grooves 230 from bottom to top, so as to realize the connection between the corner sleeve 320 and the rear end profile 200. By providing a fixing groove 230 with a specific opening direction, the corner sleeve 320 is well guided during the installation process and stable connection is achieved.

In one embodiment, referring to fig. 2, the front end of the corner assembly 300 is flush with the side of the front panel 100 remote from the rear section bar 200.

In the present embodiment, the front end of the corner assembly 300 may be made of the same material as the front panel 100, so as to realize an integrated arrangement with the front panel 100. And, the front end of the corner assembly 300 is flush with the side of the front panel 100 away from the rear section bar 200, so that the integrity and practicality can be ensured while the abutting effect on the front panel 100 is ensured.

In one embodiment, referring to fig. 1 and 2, the front panel 100 is provided with a functional area 120; the functional area 120 is disposed opposite to the functional module 400.

In the present embodiment, since the function module 400 may be a function module 400 of various different usage modes, it is necessary to provide the corresponding function region 120 at the corresponding position of the front panel 100. For example, when the function module 400 is an NFC module, the function area 120 having the NFC function needs to be provided at a position corresponding to the front panel 100, and the use of the NFC function by the user is indicated at the position. When the function module 400 is a wireless charging module of the active stylus, the function area 120 may be configured as a slot capable of receiving the active stylus, so that the active stylus may be installed in the function area 120 by a user for charging and storing for a long time.

Therefore, according to the embodiment of the utility model, the integral front end panel and the functional module arranged in the rear end section bar are arranged, so that a plurality of independent plastic members are omitted, the integrity and the practicability of the lower frame device are enhanced, and the production cost is reduced; meanwhile, the front end panel and the rear end section bar are clamped through the matching of the clamping grooves and the clamping ribs, so that larger gaps are prevented from being formed between components made of different materials, and the assembly efficiency is improved.

The present utility model is not limited to the above embodiments, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the present utility model, and these modifications and substitutions are intended to be included in the scope of the present utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims (10)

1. The lower frame device of the display equipment is characterized by comprising a front end panel, a rear end section bar, a corner component and a functional module; the front panel is connected to the front end of the rear section bar; the corner components are symmetrically arranged at the head end and the tail end of the rear end section bar and simultaneously butt against the head end and the tail end of the front end panel; the functional module is connected to the rear end section bar, and the functional module penetrates through the rear end section bar and is arranged towards the front end panel;

a clamping rib is arranged on one side, facing the rear end section bar, of the front end panel; a clamping groove is formed in one side, facing the front end panel, of the rear end section bar; the clamping ribs are clamped into the clamping grooves.

2. The display device lower frame apparatus of claim 1, wherein the clamping rib comprises an extension portion and a clamping portion; the clamping groove comprises a meshing part; one end of the extension part is connected to one side of the front end panel, which faces the rear end section bar, and the other end of the extension part is connected to the clamping part; the engagement portion is arranged towards the clamping portion, and the clamping portion is clamped into the engagement portion.

3. The display device lower frame apparatus of claim 1, wherein the clamping ribs comprise a first clamping rib and a second clamping rib; the clamping groove comprises a first clamping groove and a second clamping groove; the first clamping ribs are clamped to the first clamping grooves; the second clamping groove is clamped to the second clamping groove.

4. A display device subframe apparatus as claimed in claim 3, wherein the rear end profile and the front end panel enclose a cavity therebetween; the cavity is formed by enclosing the rear end of the rear end section bar, the bottom end of the rear end section bar, the top end of the rear end section bar and the end face of the front end panel, which faces the rear end section bar;

the first clamping groove is arranged at the top end of the inner wall of the cavity; the second clamping groove is formed in the bottom end of the inner wall of the cavity.

5. The display device subframe apparatus of claim 1 wherein the corner assembly comprises a corner connector and a corner sleeve; the corner connector is fixedly connected to the rear end section bar; the corner sleeve is connected to the corner connector and the rear section bar.

6. The display device lower frame apparatus of claim 5, wherein the corner connector is provided with a limiting hole; the corner sleeve is provided with a fixed screw hole; the limiting hole and the fixed screw hole are opposite to each other.

7. The display device lower frame apparatus according to claim 5, wherein the corner cover is provided with fixing teeth; the rear end section bar is provided with a fixing groove; the fixed teeth are matched with the fixed grooves, and the fixed teeth are clamped into the fixed grooves.

8. The display apparatus lower frame device according to claim 7, wherein the fixing groove is opened at a head end and a tail end of the rear end section bar in a direction from a top end of the rear end section bar to a bottom end of the rear end section bar; the fixed teeth are arranged at the bottom end of the corner sleeve and face the fixed groove.

9. The display device subframe apparatus of claim 1 wherein the front end of the corner assembly is flush with a side of the front panel remote from the rear profile.

10. The display device subframe apparatus as claimed in claim 1, wherein the front panel is provided with a functional area; the functional area is arranged opposite to the functional module.