CN219177305U

CN219177305U - Convenient angle modulation liquid crystal display module

Info

Publication number: CN219177305U
Application number: CN202223610117.0U
Authority: CN
Inventors: 李永爱; 张芸
Original assignee: Dongguan Hongchaoxin Technology Co ltd
Current assignee: Dongguan Hongchaoxin Technology Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-13
Anticipated expiration: 2032-12-30

Abstract

The utility model belongs to the technical field of liquid crystal display modules, and particularly relates to a convenient angle-adjusting liquid crystal display module, which comprises a display unit and a connecting mechanism, wherein the display unit is used for imaging and is used for a user to watch; the connecting mechanism is arranged at the end part of the display unit, which is opposite to the imaging surface of the display unit; the connecting mechanism comprises a fixing component and a rotating component, the fixing component is fixedly connected with the display unit, the rotating component is rotationally connected to the fixing component, the rotating component is far away from the end part of the fixing component and is fixedly connected with an external support or a hanging frame, and the rotating path of the rotating component is arranged along the vertical direction. The angle adjusting component is simplified and integrated on the back of the display screen, no matter the display module is mounted on a wall or a support, the inclination angle can be automatically adjusted, the practicability of the display module is effectively improved, and the use requirement of a user is met.

Description

Convenient angle modulation liquid crystal display module

Technical Field

The utility model belongs to the technical field of liquid crystal display modules, and particularly relates to a convenient angle-adjusting liquid crystal display module.

Background

The LCD is an active matrix LCD driven by thin film transistors, which mainly uses current to stimulate liquid crystal molecules to generate points, lines and surfaces to be matched with back lamps to form a picture. The liquid crystal display screen modules can be divided into a placement type, a wall hanging type and a hanging type according to the placement mode. The placement type lcd module generally includes a display unit and a base for supporting the display unit, where the display unit is used for displaying images for people to watch.

For example, the application number is: CN202123256425.3, entitled: the utility model relates to a placing type liquid crystal display module, which comprises a display unit, a lifting base and a connecting unit; the display unit is used for displaying the image; the lifting base is provided with a moving end which moves along the vertical direction; one end of the connecting unit is rotatably connected with the top end of the lifting base, and the other end of the connecting unit is in threaded connection with the back surface of the display unit; wherein the connection unit rotates around the vertical direction. Therefore, the display unit can move along the vertical direction, so that a user can adjust the height of the display unit without using a foreign object, and the practicability and the flexibility are greatly improved. In addition, because the one end of connecting element is rotatable with the top of lifting base and rotate around vertical direction for connecting element and display element can rotate about lifting base, further improve practicality and flexibility.

It can be known from the drawings in combination with the specification that when the display end of the liquid crystal display module needs to be rotated to adjust the inclination angle towards the viewer, the display end is realized by rotating the support bracket and the display part of the liquid crystal display through the rotation transmission structure, that is, if the liquid crystal display needs to be rotated and tilted, the support bracket is needed to be relied on. In practice, the use scene of the liquid crystal display module is flexible, part of the liquid crystal display modules are wall-hung, the liquid crystal display modules are mounted on the wall through mounting brackets, and in such a mounting environment, the liquid crystal display modules lacking in the supporting brackets cannot realize the tilt adjusting function, so that the practicability of the liquid crystal display modules is greatly reduced, and the market public praise is lowered; therefore, there is a need for a liquid crystal display module capable of adjusting the tilt angle of the liquid crystal display module relative to the mounting surface.

Disclosure of Invention

The utility model aims to provide a convenient angle-adjusting liquid crystal display module, and aims to solve the technical problems that if the liquid crystal display module in the prior art is installed on a wall through a mounting rack, the liquid crystal display module lacking a supporting rack cannot realize an inclination adjusting function in such an installation environment, so that the practicability of the liquid crystal display module is greatly reduced, and the market public praise is reduced.

In order to achieve the above purpose, the embodiment of the utility model provides a convenient angle-adjusting liquid crystal display module, which comprises a display unit and a connecting mechanism, wherein the display unit is used for imaging and is watched by a user; the connecting mechanism is arranged at the end part of the display unit, which is opposite to the imaging surface of the display unit; the connecting mechanism comprises a fixing component and a rotating component, the fixing component is fixedly connected with the display unit, the rotating component is rotationally connected to the fixing component, the rotating component is far away from the end part of the fixing component and is fixedly connected with an external support or a hanging frame, and the rotating path of the rotating component is arranged along the vertical direction.

Optionally, the fixing component comprises a mounting substrate and a first connecting plate, and the mounting substrate is fixedly connected with the display unit; the first connecting plate is arranged at the middle position of the mounting substrate and is rotationally connected with the rotating assembly; the first connecting plates are perpendicular to the mounting substrate, the number of the first connecting plates is two, the two first connecting plates are arranged at intervals, and a containing groove for containing the rotating assembly is formed between the two first connecting plates.

Optionally, the mounting substrate and the first connecting plate are formed by casting an aluminum alloy into a whole, a through groove for an operator to operate is formed in the mounting substrate, and the first connecting plate extends to the end part in the through groove through the mounting substrate and is bent and formed back to the display unit.

Optionally, the rotating assembly comprises a rotating plate and a second connecting plate, and the rotating plate is rotatably connected with the first connecting plate; the second connecting plate is detachably connected with the external bracket or the hanging frame; the middle position of the second connecting plate is detachably connected with the external support or the hanging frame, and the end part of the second connecting plate is connected with the rotating plate.

Optionally, the rotating plate and the second connecting plate are formed by casting an aluminum alloy into a whole, the rotating plate is parallel to the first connecting plate, the second connecting plate is parallel to the mounting substrate, the number of the rotating plates is two, and the two groups of rotating plates are respectively formed at two ends of the second connecting plate.

Optionally, the rotating plate is rotationally connected with the first connecting plate through a transmission assembly, the transmission assembly comprises a rotating shaft and a locking piece, and the rotating shaft is rotationally connected with the rotating plate and the first connecting plate; the locking piece is connected to the rotating shaft in a threaded manner; the end part of the rotating shaft, which is far away from the locking piece, is provided with an abutting piece, the first connecting plate and the rotating plate are located between the locking piece and the abutting piece, and the locking piece moves along the axial direction of the rotating shaft after rotating so as to match with the abutting piece to clamp the first connecting plate and the rotating plate.

Optionally, the transmission assembly further includes a buffer spacer and a damping spacer, the buffer spacer is made of soft plastic, the damping spacer is disposed between the first connecting plate and the rotating plate, and the buffer spacer is located at one side of the locking member, which is close to the first connecting plate.

Optionally, be provided with on the first connecting plate and supply the pivot passes first perforation, be provided with on the rotor plate and be used for the close-fitting connection the second perforation of pivot, the pivot with first fenestrate cross-section all is oval shape structure setting, the second perforation is round hole form structure setting, the both ends inner wall of second perforation with the arc lateral wall sliding connection of pivot, the second perforation is close to the tip shaping of pivot plane lateral wall has the toper arch, the toper arch is close to the tip of pivot narrows gradually, the pivot can be in the rotation in the second perforation until the plane of pivot with the protruding sharp terminal surface laminating of toper.

Optionally, the border of first connecting plate is provided with the spacing groove of stroke, the border of rotor plate is provided with the lug, the lug extends to in the spacing groove of stroke, when the rotor plate rotatory removal, the lug is followed the direction of the spacing groove of stroke removes, until the lug with the inner wall butt in the spacing groove of stroke, the lug braking the rotor plate.

The one or more technical schemes in the convenient angle-adjusting liquid crystal display module provided by the embodiment of the utility model have at least one of the following technical effects: the display device comprises a display unit, a fixed component, a rotating component, a display module and a display support, wherein the fixed component is used for connecting an external support or a hanging frame, the rotating component is integrated on the back surface of the display unit, and meanwhile, the fixed component is fixedly connected with the display unit and is rotationally connected with the rotating component; compared with the technical problems that if the liquid crystal display module in the prior art is installed on a wall through the installation rack support, under the installation environment, the liquid crystal display module lacking the support cannot realize the inclination adjustment function, so that the practicability of the liquid crystal display module is greatly reduced, and the market is praise lowered, the convenient angle-adjusting liquid crystal display module provided by the embodiment of the utility model simplifies and integrates the angle adjustment component on the back of the display screen, and the inclination angle adjustment can be automatically realized no matter whether the display module is installed on the wall or on the support, so that the practicability of the display module is effectively improved, and the use requirement of a user is met.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that 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 convenient angle modulation liquid crystal display module according to an embodiment of the present utility model.

Fig. 2 is a schematic structural diagram of a connection mechanism according to an embodiment of the present utility model.

Fig. 3 is a side view of a connection mechanism according to an embodiment of the present utility model.

Fig. 4 is a cross-sectional view taken along line A-A in fig. 3.

Fig. 5 is an exploded view of a structure of a connection mechanism according to an embodiment of the present utility model.

Fig. 6 is a schematic structural diagram of a rotating shaft according to an embodiment of the present utility model.

Fig. 7 is a schematic structural diagram of a rotating assembly according to an embodiment of the present utility model.

Fig. 8 is a schematic structural diagram of a first connection board according to an embodiment of the utility model.

Fig. 9 is a side view illustrating a structure of a rotating shaft, a first connecting plate and a rotating plate according to an embodiment of the present utility model.

Wherein, each reference sign in the figure:

100-display unit 200-fixed assembly 300-rotating assembly

210-mounting substrate 220-first connection plate 230-accommodation groove

240-through slot 310-rotating plate 320-second connecting plate

400-transmission assembly 410-rotating shaft 420-locking piece

430-abutment 440-damping shim 450-cushioning shim

221-first through hole 222-conical bulge 223-travel limit groove

311-bump 350-second through hole.

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 reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to fig. 1 to 9 are exemplary and intended to illustrate embodiments of the present utility model and should not be construed as limiting the utility model.

In the description of the embodiments of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the embodiments of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present 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 one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

In one embodiment of the present utility model, as shown in fig. 1 to 9, a convenient angle-adjusting liquid crystal display module is provided, which includes a display unit 100 and a connection mechanism, wherein the display unit 100 is used for imaging for a user to watch; the connecting mechanism is arranged at the end part of the display unit 100, which is opposite to the imaging surface; the connecting mechanism comprises a fixing assembly 200 and a rotating assembly 300, the fixing assembly 200 is fixedly connected with the display unit 100, the rotating assembly 300 is rotatably connected to the fixing assembly 200, the end part, away from the fixing assembly 200, of the rotating assembly 300 is fixedly connected with an external bracket or a hanging frame, and the rotating path of the rotating assembly 300 is arranged along the vertical direction. In this embodiment, the display unit 100 is a liquid crystal display.

Specifically, the rotating assembly 300 for connecting an external bracket or a hanger is integrated on the back of the display unit 100, and meanwhile, the fixed assembly 200 fixedly connected with the display unit 100 is rotationally connected with the rotating assembly 300, when the display module is installed, the display unit 100 can rotate around the rotating assembly 300 through the fixed assembly 200 to adjust the inclination angle without depending on the display bracket; compared with the technical problems that if the liquid crystal display module in the prior art is installed on a wall through the installation rack support, under the installation environment, the liquid crystal display module lacking the support cannot realize the inclination adjustment function, so that the practicability of the liquid crystal display module is greatly reduced, and the market is praise lowered, the convenient angle-adjusting liquid crystal display module provided by the embodiment of the utility model simplifies and integrates the angle adjustment component on the back of the display screen, and the inclination angle adjustment can be automatically realized no matter whether the display module is installed on the wall or on the support, so that the practicability of the display module is effectively improved, and the use requirement of a user is met.

As shown in fig. 1 to 9, further, the fixing assembly 200 includes a mounting substrate 210 and a first connection plate 220, and the mounting substrate 210 is fixedly connected with the display unit 100; the first connecting plate 220 is disposed at a middle position of the mounting substrate 210, and the first connecting plate 220 is rotatably connected with the rotating assembly 300; the first connection plates 220 are perpendicular to the mounting substrate 210, the number of the first connection plates 220 is two, the two first connection plates 220 are arranged at intervals, a containing groove 230 for containing the rotating assembly 300 is formed between the two first connection plates 220, the first connection plates 220 connected with the rotating assembly 300 are moved backwards in the direction opposite to the display unit 100, so that the rotating assembly 300 has sufficient space for mounting, and the device is reasonable in structure and ingenious in design.

As shown in fig. 1 to 9, further, the mounting substrate 210 and the first connecting plate 220 are formed integrally by casting an aluminum alloy, the mounting substrate 210 is provided with a through groove 240 for the operation of an operator's hand, the first connecting plate 220 extends to the end portion in the through groove 240 via the mounting substrate 210 and is bent and formed back to the display unit 100, and the through groove 240 structure can be used as a deformation compensation groove for the mounting substrate 210 and the first connecting plate 220 while adopting an integral structure, thereby being beneficial to improving the structural stability of the mounting substrate 210 and the first connecting plate 220.

As shown in fig. 1 to 9, further, the rotating assembly 300 includes a rotating plate 310 and a second connecting plate 320, and the rotating plate 310 is rotatably connected to the first connecting plate 220; the second connecting plate 320 is detachably connected with an external bracket or a hanging rack; the middle position of the second connecting plate 320 is detachably connected with an external bracket or a hanger, and the end of the second connecting plate 320 is connected with the rotating plate 310. In this embodiment, the number of the rotating plates 310 is two, the two rotating plates 310 are respectively connected to the corresponding first connecting plates 220 in a one-to-one rotating manner, and the adoption of the double rotating plates 310 as the rotating units is beneficial to improving the rotation stability of the rotating assembly 300, so as to improve the accuracy of adjusting the inclination angle.

As shown in fig. 1 to 9, the rotating plate 310 and the second connecting plate 320 are integrally formed by casting an aluminum alloy, the rotating plate 310 and the first connecting plate 220 are parallel to each other, the second connecting plate 320 and the mounting substrate 210 are parallel to each other, and the rotating assembly 300 is provided in a -type structure as a whole, so as to effectively fit with the structural shapes of the two groups of first connecting plates 220, thereby realizing the effect of space optimization.

As shown in fig. 1 to 9, further, the rotating plate 310 and the first connecting plate 220 are rotatably connected through a transmission assembly 400, the transmission assembly 400 includes a rotating shaft 410 and a locking member 420, and the rotating shaft 410 is rotatably connected to the rotating plate 310 and the first connecting plate 220; the locking member 420 is screwed on the rotating shaft 410; the end portion of the rotating shaft 410 away from the locking member 420 is provided with an abutting member 430, the first connecting plate 220 and the rotating plate 310 are located between the locking member 420 and the abutting member 430, the locking member 420 moves along the axial direction of the rotating shaft 410 after rotating, so as to match the abutting member 430 to clamp the first connecting plate 220 and the rotating plate 310, in this embodiment, the end portion of the rotating shaft 410 is provided with threads, the locking member 420 is a nut, and the threaded connection structure can not only improve the working efficiency of an operator, but also can adjust the rotation difficulty degree between the rotating plate 310 and the first connecting plate 220, so that the practicality of the rotating assembly 300 is improved.

As shown in fig. 1 to 9, further, the transmission assembly 400 further includes a buffer spacer 450 and a damping spacer 440, the buffer spacer 450 is made of soft plastic, the damping spacer 440 is disposed between the first connecting plate 220 and the rotating plate 310, the buffer spacer 450 is located at a side of the locking member 420 near the first connecting plate 220, the buffer spacer 450 is beneficial to preventing the locking member 420 from generating an indentation on the rotating plate 310 or the first connecting plate 220, and the damping spacer 440 is beneficial to preventing the relative movement speed of the rotating plate 310 and the first connecting plate 220 from being too high, resulting in severe shaking of the display unit 100, and improving the overall structural stability of the display module.

As shown in fig. 1 to 9, further, the first connecting plate 220 is provided with a first through hole 221 through which the rotating shaft 410 passes, the rotating plate 310 is provided with a second through hole 350 for tightly connecting the rotating shaft 410, the sections of the rotating shaft 410 and the first through hole 221 are all in a oval shape structure, the second through hole 350 is in a round hole shape structure, the inner walls at two ends of the second through hole 350 are slidably connected with the arc-shaped side walls of the rotating shaft 410, the end part of the second through hole 350, which is close to the plane side wall of the rotating shaft 410, is formed with a conical protrusion 222, the end part of the conical protrusion 222, which is close to the rotating shaft 410, is gradually narrowed, the rotating shaft 410 can rotate in the second through hole 350 until the plane of the rotating shaft 410 is attached to the linear end surface of the conical protrusion 222, the conical protrusion 222 is combined with the round hole, so that the rotating stroke of the rotating plate 310 is limited, the limiting structure is simple and practical, and meanwhile, the structure is optimized, and the practicability of the liquid crystal display module is improved.

As shown in fig. 1 to 9, further, a travel limit groove 223 is provided at the edge of the first connecting plate 220, a bump 311 is provided at the edge of the rotating plate 310, the bump 311 extends into the travel limit groove 223, when the rotating plate 310 moves rotationally, the bump 311 moves along the direction of the travel limit groove 223 until the bump 311 abuts against the inner wall of the travel limit groove 223, the bump 311 brakes the rotating plate 310, and an auxiliary rotation limit structure is formed at the edges of the rotating plate 310 and the first connecting plate 220 by combining the bump 311 and the limit groove, so that the rotation travel limit effect of the rotating plate 310 is further improved, and the practicability of the liquid crystal module is improved.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a convenient angle modulation liquid crystal display module, its characterized in that includes:

the display unit is used for imaging and is watched by a user;

the connecting mechanism is arranged at the end part of the display unit, which is opposite to the imaging surface of the display unit;

the connecting mechanism comprises a fixing component and a rotating component, the fixing component is fixedly connected with the display unit, the rotating component is rotationally connected to the fixing component, the rotating component is far away from the end part of the fixing component and is fixedly connected with an external support or a hanging frame, and the rotating path of the rotating component is arranged along the vertical direction.

2. The portable recliner liquid crystal display module of claim 1 wherein: the fixing assembly includes:

the mounting substrate is fixedly connected with the display unit;

the first connecting plate is arranged at the middle position of the mounting base plate and is rotationally connected with the rotating assembly;

the first connecting plates are perpendicular to the mounting substrate, the number of the first connecting plates is two, the two first connecting plates are arranged at intervals, and a containing groove for containing the rotating assembly is formed between the two first connecting plates.

3. The portable recliner liquid crystal display module of claim 2 wherein: the mounting base plate and the first connecting plate are formed by casting an integrated body through aluminum alloy, a through groove for operation of hands of operators is formed in the mounting base plate, and the first connecting plate extends to the end part in the through groove through the mounting base plate and is back to the display unit to be bent and formed.

4. The portable recliner liquid crystal display module of claim 2 wherein: the rotating assembly includes:

the rotating plate is rotationally connected with the first connecting plate;

the second connecting plate is detachably connected with the external bracket or the hanging frame;

the middle position of the second connecting plate is detachably connected with the external support or the hanging frame, and the end part of the second connecting plate is connected with the rotating plate.

5. The portable recliner liquid crystal display module of claim 4 wherein: the rotating plates and the second connecting plates are integrally formed by casting aluminum alloy, the rotating plates are parallel to the first connecting plates, the second connecting plates are parallel to the mounting base plates, the number of the rotating plates is two, and the two groups of the rotating plates are respectively formed at two ends of the second connecting plates.

6. The portable recliner liquid crystal display module of claim 4 wherein: the rotor plate with first connecting plate passes through drive assembly and rotates the connection, drive assembly includes:

the rotating shaft is rotatably connected to the rotating plate and the first connecting plate;

the locking piece is in threaded connection with the rotating shaft;

the end part of the rotating shaft, which is far away from the locking piece, is provided with an abutting piece, the first connecting plate and the rotating plate are located between the locking piece and the abutting piece, and the locking piece moves along the axial direction of the rotating shaft after rotating so as to match with the abutting piece to clamp the first connecting plate and the rotating plate.

7. The portable recliner liquid crystal display module of claim 6 wherein: the transmission assembly further comprises a buffer gasket and a damping gasket, the buffer gasket is made of soft plastic, the damping gasket is arranged between the first connecting plate and the rotating plate, and the buffer gasket is located on one side, close to the first connecting plate, of the locking piece.

8. The portable recliner liquid crystal display module of claim 6 wherein: the rotary shaft is characterized in that a first perforation for the rotary shaft to pass through is arranged on the first connecting plate, a second perforation for tight fit connection of the rotary shaft is arranged on the rotary plate, the rotary shaft and the first perforation are arranged in a kidney-shaped structure in section, the second perforation is arranged in a round hole-shaped structure, inner walls at two ends of the second perforation are in sliding connection with the arc-shaped side walls of the rotary shaft, the end part of the second perforation, which is close to the plane side walls of the rotary shaft, is provided with a conical bulge, the end part of the conical bulge, which is close to the rotary shaft, is gradually narrowed, and the rotary shaft can rotate in the second perforation until the plane of the rotary shaft is attached to the linear end face of the conical bulge.

9. The portable recliner liquid crystal display module of claim 4 wherein: the edge of the first connecting plate is provided with a travel limit groove, the edge of the rotating plate is provided with a lug, the lug extends into the travel limit groove, when the rotating plate rotationally moves, the lug moves along the direction of the travel limit groove until the lug abuts against the inner wall of the travel limit groove, and the lug brakes the rotating plate.