CN219287598U - Television front shell structure - Google Patents

Abstract

The utility model discloses a television front shell structure, which comprises a front shell used for connecting a middle shell plate and a screen plate assembly, wherein the front shell comprises a left frame, a right frame, an upper frame and a lower frame, and mounting support blocks are arranged on the left frame, the right frame, the upper frame and the lower frame along a frame body and are used for bonding the middle shell plate. According to the utility model, the front shell and the middle shell plate are bonded to form a whole through the bonding of the peripheral edges of the front shell and the middle shell plate, the front shell and the middle shell plate are more firmly installed, screw holes are removed, the appearance of the television is more attractive, the market competitiveness of the television is improved, the needle-moving grooves are formed in the surface of the mounting support block, the needle-moving grooves can limit the movement of the glue needle during gluing, gluing is more uniform, the glue distribution uniformity is improved, the mounting support block and the middle shell plate are convenient to bond and fix, the L-shaped plug connector does not occupy the surface space of the mounting support block, the whole device is compact in connection and firm in mounting, and the space for mounting other components is not occupied.

Description

Television front shell structure

Technical Field

The utility model relates to the technical field of television production, in particular to a television front shell structure.

Background

The intelligent liquid crystal television is very commonly used at present, and along with the continuous innovation of intelligent television commercial display technology, intelligent television is fast and iteratively updated, intelligent television development and production cycle are short, development cost who secondly satisfies the input is lower, the intensive competition of market diversification is faced, the demand of market diversification is higher and higher to the aesthetic property requirement of the whole outward appearance of TV set, screw connection is adopted mostly between the front shell and the middle shell plate of the current TV set, the front shell is not closely attached with the middle shell plate, the outward appearance has the screw, the aesthetic property of the whole outward appearance of TV set especially high-end TV set has been influenced.

Patent of document number CN206237526U discloses a television front shell fixing structure comprising: the front shell, the middle frame support, the adapter, the back plate and the sliding sheets; the backboard is provided with a first fixing hole and a first mounting hole, the adaptor is provided with a second fixing hole, and the sliding sheet is connected with the adaptor through the first mounting hole. This patent fixed knot constructs and has removed the screw hole that is equipped with at preceding shell from, can improve the product outward appearance. There are also some aspects that need improvement: 1. the backboard is provided with a fixing hole and a mounting hole, so that the overall appearance of the television is affected.

The patent with the document number of CN206042191U discloses a curved television front shell, which comprises a left shell, a right shell, an upper shell, a lower shell and a connecting piece, wherein reinforcing cavities and reinforcing ribs are arranged on the left shell, the right shell, the upper shell and the lower shell, so that the quality strength of the left shell, the right shell, the upper shell and the lower shell is improved, the connecting piece is arranged at the joint of the left shell, the upper shell, the lower shell and the right shell, and the upper shell and the lower shell, and the quality performance of the curved television front shell is further improved by adopting an internal plug-in connector. There are also some aspects that need improvement: 1. the connecting piece is platy, and is arranged on the single side surfaces of the left shell, the right shell, the upper shell and the lower shell, so that the connection among the left shell, the right shell, the upper shell and the lower shell is not easy to be stable. 2. The connecting piece occupies the installation space of other components easily when thickening, is unfavorable for the internal component layout of the television.

In reality, a front shell structure is needed, the structure between frames of the front shell is compact, the connecting piece does not occupy the installation space of other components, meanwhile, the connecting piece is tightly attached to the middle shell plate, no screw exists in appearance, and the appearance of the television can be improved.

Disclosure of Invention

The utility model aims to provide a television front shell structure, which solves the problems that the structure between frames of a front shell is not compact enough, a connecting piece occupies the installation space of other components, the front shell is not tightly attached to a middle shell plate, and the middle shell plate of a television is connected with the front shell by using screws, so that the appearance of the television is influenced.

The aim of the utility model can be achieved by the following technical scheme: a television front shell structure comprising a front shell for connecting a center shell plate and a screen plate assembly, characterized in that: the front shell comprises a left frame, a right frame, an upper frame and a lower frame, wherein the left frame, the right frame, the upper frame and the lower frame are respectively provided with a mounting support block along a frame body, and the mounting support blocks bond a middle shell plate.

As still further aspects of the utility model: the needle running groove is formed in one surface, close to the middle shell plate, of the mounting support block.

As still further aspects of the utility model: the two ends of the mounting support block are provided with plug holes, the L-shaped plug connector is mounted at the interconnection parts of the left frame, the right frame, the upper frame and the lower frame and comprises two plug handles, and the two plug handles are respectively inserted into the plug holes.

As still further aspects of the utility model: the mounting support block is in threaded connection with the L-shaped plug connector.

As still further aspects of the utility model: the upper frame and the lower frame are provided with screen supporting blocks along the frame body, the left frame and the right frame are provided with screen blocking blocks along the frame body, and the screen blocking blocks are in threaded connection with the screen supporting blocks.

As still further aspects of the utility model: the left side frame, right side frame, go up frame and lower frame material and be the plastic-aluminum profile, left side frame, right side frame, go up frame and lower frame are integrated into one piece.

The utility model has the beneficial effects that:

1. through the bonding of preceding shell and well shell board border all around, make preceding shell and well shell board become a whole through bonding, the installation of preceding shell and well shell board is more firm, gets rid of screw hole and screw, and the TV set appearance is more pleasing to the eye, improves the market competition of TV set.

2. The needle slot is arranged on the surface of the mounting support block, the needle slot can limit the movement of the glue needle during glue spraying, glue spraying is more uniform, glue can not be spread, the contact area of the glue is increased, the uniformity of glue distribution is improved, and the mounting support block and the middle shell plate are convenient to bond and fix.

3. Through adopting L type plug connector to connect each other of left frame, right frame, last frame and lower frame, installation support piece threaded connection L type plug connector, L type plug connector does not occupy the surface space of installation support piece, and whole device connection is compact, installs firmly, does not occupy the space of other subassembly installations, does not influence the shell plate in the installation support piece bonds.

4. The screen block is provided with a threaded hole at the overlapping part of the screen block and the screen supporting block, and the screen block is in threaded connection with the screen supporting block, so that the connection strength among the left frame, the right frame, the upper frame and the lower frame can be increased, and the strength and the stability of the front shell are enhanced.

Drawings

FIG. 1 is a schematic view of the front shell structure of the present utility model;

FIG. 2 is a schematic view of a partial structure of a television set with a rear front case separated from a middle case plate;

FIG. 3 is a schematic view showing the appearance of the front rear surface of the television after the front cover and the middle cover are bonded;

fig. 4 is a schematic view of partial structures of front and middle shells of the television set according to the present utility model

FIG. 5 is a schematic diagram of a connection structure of an L-shaped plug connector with a left frame and an upper frame;

FIG. 6 is a schematic diagram of a connection structure of the right frame and the lower frame;

FIG. 7 is a schematic diagram of the connection structure of the upper frame to the screen assembly and the middle shell plate.

A1, an optical film screen; a2, a light guide plate; a3, a light-emitting plate; a4, a reflector;

10. a front shell; 11. a left frame; 12. a right frame; 13. a top frame; 14. a lower frame; 15. mounting a supporting block; 151. a needle-feeding groove; 152. a plug hole; 153. countersunk threaded holes I; 16. a screen supporting block; 161. a bump; 162. a press screen plate; 17. a screen block; 18. countersunk threaded holes II; 20. a middle shell plate; 30. an L-shaped plug connector; 31. a plug handle; 40. and a rear shell.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar symbols indicate like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.

As shown in fig. 1-7, the utility model discloses a front shell structure of a television, which is used for connecting a middle shell plate 20 and a front shell 10 of a screen board assembly, wherein the front shell 10 comprises a left frame 11, a right frame 12, an upper frame 13 and a lower frame 14, the left frame 11, the right frame 12, the upper frame 13 and the lower frame 14 are all provided with mounting support blocks 15 along a frame body, and the mounting support blocks 15 bond the middle shell plate 20.

The front shell 10 is the outer frame of a television, is used for connecting the middle shell plate 20 and the screen plate assembly, meets the requirements of stability and attractiveness, and the front shell 10 adopts a split type structure, so that the screen plate assembly can be conveniently installed in the front shell 10, a rectangular frame is formed by connecting a left frame 11, a right frame 12, an upper frame 13 and a lower frame 14 end to end, mounting support blocks 15 are distributed along the frame body of the rectangular frame, mounting support blocks 15 on the periphery of the frame are coplanar, the middle shell plate 20 is supported by the flat mounting support blocks 15, the periphery of the mounting support blocks 15 and the periphery of the middle shell plate 20 are fully contacted, and the bonding area of the mounting support blocks 15 and the middle shell plate 20 is ensured.

The adhesive can be industrial AB adhesive, the AB adhesive has high adhesive strength, the adhesive molding is fast, the front shell 10 and the middle shell plate 20 are integrated through the peripheral adhesion of the front shell 10 and the middle shell plate 20, the front shell 10 and the middle shell plate 20 are more firmly installed, as shown in fig. 3, the lower part of the middle shell plate 20 is connected with the rear shell 40, the exposed part of the upper part of the middle shell plate 20 is not provided with screw holes and screws, the appearance of the television is more attractive, and the market competitiveness of the television is improved.

Further, a needle groove 151 is formed on the surface of the mounting support block 15 close to the middle shell plate 20. The needle groove 151 is utilized to limit the movement of the needle during glue spraying, the needle sprays glue along the direction of the needle groove 151, the needle groove 151 is arranged to increase the contact area between the glue and the middle shell plate 20 and between the glue and the middle shell plate 20, the glue spraying is more uniform, the glue can not be spread, the glue distribution uniformity is improved, and the glue is easy to install and the middle shell plate 20 is fixed by bonding.

Further, the two ends of the mounting support block 15 are provided with plug holes 152, the L-shaped plug connector 30 is mounted at the interconnection of the left frame 11, the right frame 12, the upper frame 13 and the lower frame 14, the L-shaped plug connector 30 comprises two plug handles 31, and the two plug handles 31 are respectively inserted into the plug holes 152.

The left frame 11, the right frame 12, the upper frame 13 and the lower frame 14 are mutually connected by utilizing the L-shaped plug connector 30, the mounting support blocks 15 are made of aluminum plastic, the plug holes 152 can be formed at the two ends of the mounting support blocks 15, the middle of the mounting support blocks 15 is a through cavity, the weight of the mounting support blocks 15 is reduced, the L-shaped plug connector 30 can be made of metal materials, plastic materials can also be adopted, and after the plug handle 31 is inserted into the plug holes 152, the plug handle 31 and the plug holes 152 can be fixedly connected by adopting threaded connection, bonding or clamping.

When the L-shaped plug connector 30 is used for connection, the plug handle 31 of the L-shaped plug connector 30 is inserted into the plug hole 152 in the mounting support block 15, the L-shaped plug connector 30 does not occupy the surface space of the mounting support block 15, the whole device is compact in connection, the space for mounting other components is not occupied, and the shell plate 20 in the bonding of the mounting support block 15 is not influenced.

Further, the mounting bracket 15 is screwed with the L-shaped plug 30. As shown in fig. 5, a first countersunk threaded hole 153 is formed in the mounting support block 15 at a position corresponding to the plugging handle 31, the first countersunk threaded hole 153 penetrates through the mounting support block 15 and the plugging handle 31, a screw head of a screw is sunk into the first countersunk threaded hole 153 after the mounting support block 15 and the plugging handle 31 are connected through the screw (not shown in the figure), the surface of the mounting support block 15 is flat, and the bonding between the middle shell plate 20 and the mounting support block 15 is not affected. The threaded connection is adopted, so that the installation cost is low, the connection and the disassembly of the left frame 11, the right frame 12, the upper frame 13 and the lower frame 14 are convenient, and the assembly production of the television is facilitated.

Further, the upper frame 13 and the lower frame 114 are provided with a screen supporting block 16 along the frame body, the left frame 11 and the right frame 12 are provided with a screen blocking block 17 along the frame body, and the screen blocking block 17 is in threaded connection with the screen supporting block 16.

As shown in fig. 7, the screen assembly includes an optical film screen A1, a light guide plate A2, a light emitting plate A3, a light reflecting plate A4 and a panel, the screen blocking block 17 is not coplanar with the screen supporting block 16, the optical film screen A1 is placed between the screen blocking block 17 and the screen supporting block 16, when in use, the edge of the optical film screen A1 is installed on the screen supporting block 16, the screen supporting block 16 is provided with a bump 161, the optical film screen A1 is provided with a corresponding through hole, the optical film screen A1 can be fixed by the bump 161, the screen supporting block 16 is connected with the screen pressing plate 162 by the upper thread, the optical film screen A1 is limited between the screen supporting block 16 and the screen pressing plate 162 by the bump, the fixing of the optical film screen A1 in the vertical direction can be realized, the left frame 11 and the right frame 12 block and fix the optical film screen A1 along the upper and lower directions of the screen blocking block 17 of the frame body, and the optical film screen A1 is limited between the screen supporting block 16 and the screen pressing plate 162 and the screen blocking block 17.

As shown in fig. 4, the second countersunk threaded hole 18 is formed at the overlapping position of the screen blocking block 17 and the screen supporting block 16, and the screen blocking block 17 is in threaded connection with the screen supporting block 16, so that the connection strength between the left frame 11, the right frame 12, the upper frame 13 and the lower frame 14 can be increased, and the strength and stability of the front shell 10 can be enhanced.

Further, the left frame 11, the right frame 12, the upper frame 13 and the lower frame 14 are made of aluminum plastic sections, and the left frame 11, the right frame 12, the upper frame 13 and the lower frame 14 are all integrally formed parts.

The aluminum-plastic section bar is higher than plastic strength, and the micro-foaming PVC of section bar outside cladding makes things convenient for the TV set to adjust outward appearance color, and aluminum-plastic co-extrusion section bar technique is mature, and convenient molding, integrated into one piece increase the intensity of left frame 11, right frame 12, last frame 13 and lower frame 14, has reduced accessory equipment process, promotes production efficiency.

The principle of the utility model is as follows: the utility model discloses a television front shell structure, which enables a front shell 10 and a middle shell plate 20 to be integrated through bonding, the front shell 10 and the middle shell plate 20 are more firmly installed, screw holes are removed, the appearance of a television is more attractive, and the market competitiveness of the television is improved. The left frame 11, the right frame 12, the upper frame 13 and the lower frame 14 are mutually connected by adopting an L-shaped plug connector 30, the L-shaped plug connector 30 does not occupy the surface space of the installation support block 15, the whole device is compact in connection and firm in installation, does not occupy the installation space of other components, and does not influence the shell plate 20 in the adhesion of the installation support block 15.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

It is to be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counter-clockwise," "axial," "radial," "circumferential," and the like are directional or positional relationships as indicated based on the drawings, merely to facilitate describing the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

Claims (6)

1. A television front cover structure comprising a front cover (10) for connecting a center cover plate (20) and a screen panel assembly, characterized in that: the front shell (10) comprises a left frame (11), a right frame (12), an upper frame (13) and a lower frame (14), wherein installation support blocks (15) are arranged on the left frame (11), the right frame (12), the upper frame (13) and the lower frame (14) along a frame body, and the installation support blocks (15) bond a middle shell plate (20).

2. The television front shell structure according to claim 1, wherein: one surface of the mounting support block (15) close to the middle shell plate (20) is provided with a needle moving groove (151).

3. The television front shell structure according to claim 2, wherein: the two ends of the installation support block (15) are provided with plug holes (152), the L-shaped plug connector (30) is installed at the interconnection part of the left frame (11), the right frame (12), the upper frame (13) and the lower frame (14), the L-shaped plug connector (30) comprises two plug handles (31), and the two plug handles (31) are respectively inserted into the plug holes (152).

4. A television front shell structure according to claim 3, wherein: the mounting support block (15) is in threaded connection with the L-shaped plug connector (30).

5. The television front shell structure according to claim 1, wherein: the upper frame (13) and the lower frame (14) are respectively provided with a screen supporting block (16) along the frame body, the left frame (11) and the right frame (12) are respectively provided with a screen blocking block (17) along the frame body, and the screen blocking blocks (17) are in threaded connection with the screen supporting blocks (16).

6. The television front shell structure according to claim 1, wherein: the left frame (11), the right frame (12), the upper frame (13) and the lower frame (14) are made of aluminum-plastic sections, and the left frame (11), the right frame (12), the upper frame (13) and the lower frame (14) are integrally formed parts.

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