CN217736723U

CN217736723U - Liquid crystal display convenient to equipment

Info

Publication number: CN217736723U
Application number: CN202221350213.3U
Authority: CN
Inventors: 谭鸣; 王佳欢; 韩伟
Original assignee: Guangdong Jinghong Electronics Co ltd
Current assignee: Guangdong Jinghong Electronics Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-11-04
Anticipated expiration: 2032-05-31

Abstract

The utility model discloses a liquid crystal display convenient to equipment, include: the screen assembly is movably connected with a hinge plate; the supporting plate is connected with the hinge plate and is used for supporting the screen assembly; the base comprises a moon plate and a moon plate, and the moon plate is provided with a slot and a limiting groove which are mutually communicated; the supporting plate part is inserted into the slot, and the moonlet board penetrates through the supporting plate and is inserted into the limiting groove to connect the supporting plate and the base. According to the liquid crystal display screen convenient to assemble, the installation mode is simple, the rapid disassembly and assembly can be completed without using any tool, the assembly efficiency is greatly improved, and the assembly threshold is reduced; simple structure and easy processing, and is convenient for large-scale production.

Description

Liquid crystal display convenient to equipment

Technical Field

The utility model relates to a display screen technical field, in particular to liquid crystal display convenient to equipment.

Background

The liquid crystal display is an active matrix liquid crystal display driven by means of thin film transistor, and is mainly characterized by that it uses current to stimulate liquid crystal molecule to produce point, line and surface matched with back lamp tube to form picture. IPS, TFT, SLCD all belong to the subclass of LCD. The working principle is that under the action of an electric field, the arrangement direction of liquid crystal molecules is changed to change (modulate) the light transmittance of an external light source so as to complete electro-optical conversion, and then different excitations of R, G, B tricolor signals are utilized to complete color reproduction of a time domain and a space domain through red, green and blue tricolor filter films. The liquid crystal display belongs to one kind of flat panel display, mainly used for the screen display of the television and computer; the display screen has the advantages of low power consumption, small size and low radiation. Along with the popularization of a large amount of electronic products, liquid crystal display's use is more and more extensive, and along with online shopping is more and more convenient, leads to the liquid crystal display of online purchase often to need oneself to assemble, and the current liquid crystal display's the mode of assembly most still comparatively complicated, just need accomplish the installation with the help of the instrument.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a liquid crystal display convenient to equipment need not accomplish liquid crystal display's installation with the help of the instrument, simple structure, simple to operate, low in production cost, the large-scale production of being convenient for.

According to the utility model discloses liquid crystal display convenient to equipment, include: the screen assembly is movably connected with the hinge plate; the supporting plate is connected with the hinge plate and is used for supporting the screen assembly; the base comprises a moon plate and a moon plate, wherein the moon plate is provided with a slot and a limit groove which are communicated with each other; the supporting plate is partially inserted into the slot, and the crescent plate penetrates through the supporting plate and is inserted into the limiting groove to connect the supporting plate and the base.

According to the utility model discloses liquid crystal display convenient to equipment has following beneficial effect at least:

the hinge plate is inserted into the supporting plate, the supporting plate is inserted into the moon plate, and then the moon plate penetrates through the supporting plate and is inserted into the moon plate to complete the assembly of the liquid crystal display screen; simple structure and easy processing, and is convenient for large-scale production.

According to some embodiments of the utility model, the backup pad be equipped with mounting hole and movable mounting in the limit structure of mounting hole top, hinge plate one end with the screen subassembly is articulated, and the other end wears to locate the mounting hole, limit structure can partly imbed in the hinge plate with right the hinge plate carries out the rigidity.

According to the utility model discloses a some embodiments, the mounting hole top is equipped with the handle hole that communicates with it, the handle hole is internal to be equipped with the hinge, limit structure cover is located the hinge to can wind the hinge is rotatory.

According to the utility model discloses a some embodiments, the hinge plate top is equipped with the arc wall, limit structure can rotate extremely in the arc wall with right the hinge plate carries out the rigidity.

According to the utility model discloses a some embodiments, an handle hole lateral wall is equipped with and is used for right limit structure rotates the spacing end plate of terminal point.

According to some embodiments of the invention, the support plate is provided with a support table for supporting the hinge plate towards one side of the screen assembly.

According to some embodiments of the invention, the bottom of the support plate is provided with a downwardly extending connecting plate, which is inserted into the slot.

According to some embodiments of the utility model, big moon board still be equipped with the hole of walking that the spacing groove aligns, little moon board is equipped with square board, square board passes the hole of walking and insert the spacing inslot.

According to some embodiments of the utility model, the connecting plate is equipped with the connecting hole, the connecting hole can with the through hole aligns, so that square plate passes.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention is further described with reference to the following figures and examples, in which:

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an exploded view of an embodiment of the present invention;

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

FIG. 4 is a cross-sectional view of a support plate and hinge plate connection according to an embodiment of the present invention;

FIG. 5 is an enlarged view at B in FIG. 4;

fig. 6 is an assembly schematic view of the limiting structure of the embodiment of the present invention detached from the hinge plate;

fig. 7 is a cross-sectional view of a base according to an embodiment of the present invention.

Reference numerals:

a screen assembly 100, a hinge plate 110, an arc-shaped groove 111;

a support plate 200, a mounting hole 210, an operation hole 220, a hinge shaft 221, a stop plate 222, a support platform 230, a connecting plate 240, and a connecting hole 241;

the base 300, the moon board 310, the slot 311, the limit slot 312, the through hole 313, the moon board 320 and the square board 321;

a spacing structure 400.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper and lower directions, is the orientation or positional relationship shown on the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore should not be construed as limiting the present invention.

In the description of the present invention, a plurality means two or more. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the terms such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the terms in the present invention by combining the specific contents of the technical solution.

Referring to fig. 1 to 7, the liquid crystal display screen convenient to assemble according to an embodiment of the present invention includes a screen assembly 100, a supporting plate 200 and a base 300, wherein the upper and lower ends of the supporting plate 200 are respectively connected to the screen assembly 100 and the base 300.

Referring to fig. 1, the front surface of the screen assembly 100 is a liquid crystal display screen, and the back surface of the liquid crystal display screen is movably connected with a hinge plate 110, one end of the hinge plate 110 is hinged with the screen assembly 100, and the other end is inserted into the supporting plate 200 and connected with the supporting plate 200. The hinge plate 110 is hinged to the screen assembly 100 so as to adjust a viewing angle of the screen assembly 100, thereby adapting to various usage scenarios and usage groups. The top of the supporting plate 200 is connected with the hinge plate 110, and the bottom is connected with the base 300; the base 300 comprises a moon board 310 and a moon board 320, wherein the moon board 310 is provided with a slot 311 and a limit slot 312 which are communicated with each other; the supporting plate 200 is partially inserted into the insertion slot 311, and the crescent plate 320 passes through the supporting plate 200 and is inserted into the limiting slot 312 to connect the supporting plate 200 and the base 300.

According to the liquid crystal display screen provided by the embodiment of the utility model, the hinge plate 110 is inserted into the supporting plate 200, the supporting plate 200 is inserted into the moon plate 310, then the moon plate 320 passes through the supporting plate 200 and is inserted into the moon plate 310, so that the liquid crystal display screen can be assembled, the installation mode is simple, the rapid assembly and disassembly can be completed without using any tool, the assembly efficiency is greatly improved, and the assembly threshold is reduced; simple structure and easy processing, and is convenient for large-scale production.

Referring to fig. 2 and 3, in some embodiments of the present invention, the supporting plate 200 is provided with a mounting hole 210 and a limiting structure 400 movably mounted above the mounting hole 210, one end of the hinge plate 110 is hinged to the screen assembly 100, the other end of the hinge plate penetrates through the mounting hole 210, and the limiting structure 400 can be partially embedded in the hinge plate 110 to fix the position of the hinge plate 110. Specifically, the supporting plate 200 is a rectangular plate, the mounting holes 210 are also rectangular holes, the mounting holes 210 are horizontally arranged, the hinge plate 110 horizontally penetrates through the mounting holes 210 and can slide along the mounting holes 210, and the limiting structure 400 is used for fixing the hinge plate 110 at a certain specific position in the mounting holes 210 so as to realize stable connection between the hinge plate 110 and the supporting plate 200.

Referring to fig. 4 and 5, in some embodiments of the present invention, an operation hole 220 is disposed above the mounting hole 210 and communicated with the mounting hole, a hinge shaft 221 is disposed in the operation hole 220, and the limiting structure 400 is sleeved on the hinge shaft 221 and can rotate around the hinge shaft 221. The top of the hinge plate 110 is provided with an arc-shaped groove 111, and the limiting structure 400 can rotate into the arc-shaped groove 111 to fix the position of the hinge plate 110. The arc-shaped groove 111 is arranged on the upper surface of the hinge plate 110, and when the hinge plate 110 slides along the mounting hole 210 until the arc-shaped groove 111 is aligned with the operation hole 220, the limiting structure 400 can rotate into the arc-shaped groove 111 to limit the sliding of the hinge plate 110.

Further, both ends of the hinge shaft 221 are respectively connected to two opposite sidewalls of the operation hole 220, and a length extending direction of the hinge shaft 221 is identical to a length direction of the mounting hole 210. The cross-section of the stopper structure 400 is substantially fan-shaped, and the diameter of the fan-shaped portion should be not smaller than the diameter of the arc-shaped groove 111. The hinge shaft 221 is disposed at a center of the arc-shaped groove 111, and the limiting structure 400 is provided with a cylindrical shaft hole for the hinge shaft 221 to pass through. The limiting structure 400 is manually shifted to rotate around the hinge shaft 221, so that the limiting structure 400 rotates into or out of the arc-shaped groove 111.

In some embodiments of the present invention, a side wall of the operation hole 220 is provided with a stop plate 222 for limiting the rotation end point of the limiting structure 400. Referring to fig. 5 and 6, the stop plate 222 is disposed on a side wall of the limiting structure 400 in the rotation direction, and the stop plate 222 extends toward the center of the operation hole 220. Fig. 5 is a schematic diagram of the position of the limiting structure 400 when it rotates into the arc-shaped groove 111, and at this time, the hinge plate 110 is limited by the limiting structure 400 and cannot slide along the mounting hole 210, and the position is fixed; fig. 6 is a schematic view of the position of the limiting structure 400 when it is rotated out of the arc-shaped groove 111, and the hinge plate 110 can slide along the mounting hole 210, and slide in or out of the mounting hole 210. The stop plate 222 has two purposes, the first purpose is that when the limiting structure 400 rotates into the arc-shaped groove 111, the limiting structure 400 can be limited in a one-way rotation manner, so that the limiting structure 400 is not easy to rotate out of the arc-shaped groove 111; secondly, when the limiting structure 400 rotates to the upper side of the arc-shaped groove 111, the limiting structure 400 is supported, so that the limiting structure 400 does not need to be held by hands, and the limiting structure 400 cannot automatically rotate into the arc-shaped groove 111 under the action of gravity, so that the hinge plate 110 can be conveniently slid into the mounting hole 210.

It is understood that the mounting hole 210 of the embodiment of the present invention may extend through the supporting plate 200, and the mounting hole 210 may not extend through the supporting plate 200, and only after the hinge plate 110 is inserted into the mounting hole 210, the arc-shaped slot 111 can be aligned with the operation hole 220.

Referring to fig. 3, in some embodiments of the present invention, a support table 230 for supporting the hinge plate 110 is provided at a side of the support plate 200 facing the screen assembly 100. Specifically, the upper surface of the supporting platform 230 is flush with the bottom wall of the mounting hole 210, and the supporting platform 230 is arranged to increase the contact area with the hinge plate 110, so as to adjust the gravity center of the screen assembly 100, so that the screen assembly 100 is closer to the supporting plate 200, and the screen assembly 100 is not easy to tilt in the direction away from the supporting plate 200.

In some embodiments of the present invention, the bottom of the supporting plate 200 is provided with a connecting plate 240 extending downward, and the connecting plate 240 is inserted into the slot 311. Referring to fig. 2, 4 and 7, the moon plate 310 further has a through hole 313 aligned with the limiting groove 312, and the through hole 313 and the limiting groove 312 have the same size and shape and are respectively disposed on two opposite side walls of the limiting groove 312. The crescent board 320 is provided with a square board 321, and the square board 321 passes through the through hole 313 and is inserted into the limiting groove 312. The square plate 321 has the same shape and size as the through hole 313 or is slightly larger than the through hole 313, so that the square plate 321 can be inserted into the limiting groove 312 and is not easy to separate from the limiting groove 312.

In some embodiments of the present invention, the connection plate 240 is provided with a connection hole 241, and the connection hole 241 can be aligned with the passing hole 313 to pass the square plate 321. Specifically, the connecting hole 241 is shaped and sized to correspond to the passing hole 313 to facilitate the passing of the square plate 321.

It is conceivable that, in addition to the square plate 321 and the limiting groove 312 being connected in an interference fit manner, in order to more stably connect the moon plate 310 and the moon plate 320, a hasp may be provided between the moon plate 310 and the moon plate 320, and after the square plate 321 is completely inserted into the limiting groove 312, the moon plate 310 and the moon plate 320 are locked by the hasp, so that the two are not easily separated; or the elastic member is arranged on the square board 321, the elastic member is elastically mounted on the square board 321, and can protrude out of the surface of the square board 321 or completely retract into the square board 321, and the elastic member protrudes out of the surface of the square board 321 under the external force; the clamping groove corresponding to the elastic element is arranged in the limiting groove 312, and after the square plate 321 is completely inserted into the limiting groove 312, the elastic element is just embedded into the clamping groove, so that the stable connection between the lunar plate 310 and the lunar plate 320 is realized.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides a liquid crystal display convenient to equipment which characterized in that includes:

a screen assembly (100) movably connected with a hinge plate (110);

a support plate (200) connected to the hinge plate (110) for supporting the screen assembly (100);

the base (300) comprises a moon plate (310) and a moon plate (320), wherein the moon plate (310) is provided with a slot (311) and a limit slot (312) which are communicated with each other;

the supporting plate (200) is partially inserted into the slot (311), and the crescent plate (320) passes through the supporting plate (200) and is inserted into the limiting groove (312) to connect the supporting plate (200) and the base (300).

2. A liquid crystal display panel for ease of assembly as set forth in claim 1, wherein: the supporting plate (200) is provided with a mounting hole (210) and a limiting structure (400) movably mounted above the mounting hole (210), one end of the hinged plate (110) is hinged to the screen assembly (100), the other end of the hinged plate penetrates through the mounting hole (210), and the limiting structure (400) can be partially embedded into the hinged plate (110) to fix the position of the hinged plate (110).

3. A liquid crystal display panel for ease of assembly as set forth in claim 2, wherein: an operation hole (220) communicated with the installation hole (210) is formed in the upper portion of the installation hole (210), a hinge shaft (221) is erected in the operation hole (220), and the limiting structure (400) is sleeved on the hinge shaft (221) and can rotate around the hinge shaft (221).

4. A liquid crystal display panel for ease of assembly as set forth in claim 3, wherein: the top of the hinge plate (110) is provided with an arc-shaped groove (111), and the limiting structure (400) can rotate into the arc-shaped groove (111) to fix the position of the hinge plate (110).

5. The easy-to-assemble liquid crystal display panel of claim 4, wherein: and a stop plate (222) used for limiting the rotation end point of the limiting structure (400) is arranged on one side wall of the operation hole (220).

6. A liquid crystal display panel for ease of assembly as set forth in claim 1, wherein: the side of the support plate (200) facing the screen assembly (100) is provided with a support table (230) for supporting the hinge plate (110).

7. A liquid crystal display screen for ease of assembly as set forth in claim 1, wherein: the bottom of the supporting plate (200) is provided with a connecting plate (240) extending downwards, and the connecting plate (240) is inserted into the inserting groove (311).

8. A liquid crystal display screen for ease of assembly as set forth in claim 7, wherein: the moon-shaped plate (310) is further provided with a through hole (313) aligned with the limiting groove (312), the moon-shaped plate (320) is provided with a square plate (321), and the square plate (321) penetrates through the through hole (313) and is inserted into the limiting groove (312).

9. A liquid crystal display screen for ease of assembly as set forth in claim 8, wherein: the connecting plate (240) is provided with a connecting hole (241), and the connecting hole (241) can be aligned with the passing hole (313) to allow the square plate (321) to pass through.