CN209622429U - A kind of intelligence rotary type liquid crystal display - Google Patents

Abstract

The utility model provides an intelligent rotatable liquid crystal display, which comprises a display body, a mounting bracket, a lateral expansion mechanism, a rotating drive mechanism and a fixed base. The back of the display body is provided with a mounting bracket, and the mounting bracket is fixed Connected to the end of the horizontal telescopic mechanism, the horizontal telescopic mechanism is used to control and adjust the distance between the display screen body and the wall, the rotation drive mechanism is installed on a fixed base, and the fixed base is fixed on the wall or On other support bases, to ensure the stability of the display screen body, the rotary drive mechanism is connected with the horizontal telescopic mechanism and used to drive the horizontal telescopic mechanism to rotate, and the horizontal telescopic mechanism rotates to drive the display screen body to rotate. When the liquid crystal display screen of the utility model is installed in occasions such as a home living room, it can be rotated to adjust the viewing direction, thereby improving the viewing comfort.

Description

An intelligent rotatable liquid crystal display

technical field

The utility model belongs to the technical field of display screens, in particular to an intelligent rotatable liquid crystal display screen.

Background technique

At present, liquid crystal display screens are widely used in stations, docks, airports, shopping malls, hospitals, securities markets, and homes, and are used for media display and information release.

With the development of science and technology and the improvement of living standards, at the end of the last century, few families had bulky color TVs. Now, thin and light smart TVs are popular in every household, and LCD screens have developed rapidly. LCD TVs and sofas are standard configurations in the family living room. Comfortably receiving media information displayed on the LCD TV on the sofa is a kind of leisure and entertainment enjoyment. However, the home sofa is generally composed of a strip-shaped main sofa and auxiliary sofas installed at both ends. The LCD TV is usually fixedly installed on the main sofa, so when watching TV programs while sitting or lying on the auxiliary sofas on both sides, the The line of sight of the viewer is inclined to the liquid crystal display screen, thereby reducing the comfort of viewing the film.

Utility model content

Aiming at the deficiencies in the prior art, the utility model proposes an intelligent rotatable liquid crystal display screen, which can be rotated to adjust the viewing direction, thereby improving the viewing comfort.

The utility model is realized through the following technical solutions:

An intelligent rotatable liquid crystal display, comprising a display body, a mounting bracket, a lateral telescopic mechanism, a rotating drive mechanism and a fixed base; the back of the display body is provided with a mounting bracket, and the mounting bracket is fixedly connected to the The end of the horizontal telescopic mechanism is used to control and adjust the distance between the display screen body and the wall. The rotation drive mechanism is installed on a fixed base, and the fixed base is fixed on the wall or other supporting bases. , to ensure the stability of the display screen body, the rotary drive mechanism is connected with the horizontal telescopic mechanism and is used to drive the horizontal telescopic mechanism to rotate, and the rotation of the horizontal telescopic mechanism drives the display screen body to rotate. Increase the distance between the display body and the wall to avoid the collision between the edge of the display body and the wall after the display body rotates; what needs to be explained here is that both the horizontal expansion mechanism and the rotation drive mechanism can use the existing intelligent control technology , such as being driven by infrared remote control supporting equipment, so that the viewer can control the action of the horizontal telescopic mechanism and the rotating driving mechanism within the control distance; when the LCD screen is installed in the living room and other occasions, it can be rotated to adjust the viewing direction , so as to improve the viewing comfort.

Preferably, the rotary drive mechanism includes a box body, a drive motor and a rotating shaft, the box body is fixedly installed on a fixed base, the drive motor is fixedly installed inside the box body, the upper end of the rotating shaft and the bottom of the horizontal telescopic mechanism The ends are fixedly connected, the lower end extends into the inside of the box, and the rotating shaft is connected to the box in rotation, the first gear is set on the rotating shaft in the box, and the second gear is set on the motor shaft of the driving motor. The first gear meshes with the second gear. When the display screen body is rotated, the drive motor rotates, the motor shaft rotates and the second gear drives the first gear to rotate, so that the rotation shaft rotates, and the display screen body rotates accordingly. At the same time, by controlling the horizontal expansion and contraction The mechanism increases the distance between the display screen body and the wall to prevent the edge of the screen body from colliding with the wall after the screen body rotates, so as to adjust the viewing angle of the display screen body according to the viewer's line of sight and improve the viewing comfort.

Preferably, the top plate and the bottom plate of the box body are fixedly provided with rotary bearings, and the rotary bearings are sleeved on the rotating shaft, the top plate of the box body is provided with through holes, and the rotary bearings on the top plate of the box body are fixedly installed on the In the through hole of the top plate, the rotating shaft can be supported by the rotating bearing to make it stable, and the rotating shaft can be facilitated to rotate.

Preferably, the intelligent rotatable liquid crystal display screen also includes an auxiliary bracket for supporting the display screen body, the auxiliary bracket includes a connecting ring, a horizontal telescopic rod and a vertical elastic stretch bracket, and the vertical elastic stretch bracket It includes a spring sleeve, a T-shaped sliding rod and a bracket. The connecting ring is fixedly sleeved on the rotating shaft in the cabinet. The side plate of the cabinet close to the display body is provided with a keyway-shaped through hole. The connecting ring is fixedly connected, and the other end is fixedly connected to the top of the spring sleeve through the keyway-shaped through hole. The upper part of the T-shaped sliding rod is slidably installed in the spring sleeve, and the T-shaped sliding rod in the spring sleeve The upper sleeve is provided with a spring, and one end of the plurality of brackets supports the bottom of the display screen body, and the other end is fixedly connected with the bottom of the T-shaped sliding bar, and the plurality of brackets of the auxiliary bracket can support the display screen from the bottom. The screen body keeps the screen body stable. When rotating, the auxiliary bracket rotates with the rotating shaft. When the horizontal telescopic mechanism operates, the horizontal telescopic rod extends or contracts accordingly. When the T-shaped sliding rod is pulled down, the spring in the spring sleeve is Compression enables the bracket to detach from the display body, making it easy to install and remove.

Preferably, there are three brackets, and the three brackets cooperate to support the bottom end of the display screen body.

It can be known from the above technical solution that the beneficial effect of the intelligent rotatable liquid crystal display provided by the utility model is that when the liquid crystal display is installed in the living room of a home, the rotation of the display body can be controlled by the rotating drive mechanism, and at the same time, it can pass through the horizontal The telescopic mechanism increases the distance between the display screen body and the wall to prevent the edge of the screen body from colliding with the wall after it rotates. Adjust the rotation angle of the display screen body according to the viewer's line of sight, improving the comfort of watching movies.

Description of drawings

In order to more clearly illustrate the specific implementation of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings that need to be used in the description of the specific implementation or the prior art. Throughout the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, elements or parts are not necessarily drawn in actual scale.

Fig. 1 is a left view of the utility model.

Fig. 2 is a top view of the utility model.

Fig. 3 is a sectional view along A-A direction in Fig. 1 .

Fig. 4 is a cross-sectional view along B-B in Fig. 1 .

Fig. 5 is a sectional view along C-C direction in Fig. 1 .

Fig. 6 is a schematic diagram of the left-handed state of the utility model.

In the drawings: 1-display body, 2-installation bracket, 3-horizontal telescopic mechanism, 4-rotary drive mechanism, 41-cabinet, 411-keyway-shaped through hole, 42-drive motor, 43-rotary shaft, 44 -first gear, 45-second gear, 46-rotary bearing, 5-fixed base, 6-auxiliary bracket, 61-connecting ring, 62-horizontal expansion rod, 63-vertical elastic stretching bracket, 631-spring Sleeve, 632-T shape slide bar, 633-bracket, 634-spring, 7-sofa.

Detailed ways

Embodiments of the technical solutions of the present utility model will be described in detail below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present utility model more clearly, so they are only examples, and should not be used to limit the protection scope of the present utility model.

In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "top", "bottom", "inner", "outer" etc. Orientation or positional relationship is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation on the utility model. limit.

As shown in Figures 1 to 6, an intelligent rotatable liquid crystal display includes a display body 1, a mounting bracket 2, a lateral telescopic mechanism 3, a rotating drive mechanism 4, a fixed base 5 and an auxiliary bracket 6; The back side of the display screen body 1 is provided with a mounting bracket 2, and the mounting bracket 2 is fixedly connected to the end of the horizontal telescopic mechanism 3. The horizontal telescopic mechanism 3 is used to control and adjust the distance between the display screen body 1 and the wall. The mechanism 3 is a hydraulic telescopic device; the rotary drive mechanism 4 includes a box body 41, a drive motor 42 and a rotating shaft 43, the box body 41 is fixedly installed on the fixed base 5, and the drive motor 42 is fixedly installed on the side of the box body 41 Inside, the upper end of the rotating shaft 43 is fixedly connected with the bottom end of the horizontal telescopic mechanism 3, and the lower end extends into the inside of the casing 41, and the rotating shaft 43 is connected with the casing 41 in rotation, and the rotating shaft 43 in the casing 41 is covered A first gear 44 is provided, and a second gear 45 is sleeved on the motor shaft of the drive motor 42. The first gear 44 meshes with the second gear 45. When the display screen body 1 is rotated, the drive motor 42 rotates, and the motor shaft rotates and makes The second gear 45 drives the first gear 44 to rotate, so that the rotating shaft 43 rotates, and the display screen body 1 fixedly connected with the rotating shaft 43 through the mounting bracket 2 rotates accordingly, and at the same time, the display screen body 1 is enlarged by controlling the lateral telescopic mechanism 3 The distance between the screen body 1 and the wall prevents its edge from colliding with the wall after the rotation of the display screen body 1; And the vertical elastic stretching bracket 63, the vertical elastic stretching bracket 63 includes a spring sleeve 631, a T-shaped sliding bar 632 and a bracket 633, and the connecting ring 61 is fixedly sleeved on the rotating shaft in the box body 41 43, the side plate of the box body 41 near the display screen body 1 is provided with a keyway-shaped through hole 411, and one end of the horizontal telescopic rod 62 is fixedly connected with the connecting ring 61, and the other end passes through the keyway-shaped through hole 411 and the spring sleeve 631. The top end is fixedly connected, and the upper part of the T-shaped sliding rod 632 is slidably installed in the spring sleeve 631, and the T-shaped sliding rod 632 in the spring sleeve 631 is sleeved with a spring 634, and the three brackets 633 One end of each supports and supports the bottom end of the display screen body 1, and the other end is fixedly connected with the bottom end of the T-shaped sliding bar 632, and the three brackets 633 of the auxiliary bracket 6 can support and support the display screen body 1 from the bottom end, Keep the display screen body 1 stable. When rotating, the auxiliary bracket 6 rotates with the rotating shaft 43. When the horizontal telescopic mechanism 3 operates, the horizontal telescopic rod 62 will expand or contract accordingly, and the T-shaped sliding rod 632 will be pulled downward, and the spring sleeve 631 The spring 634 inside is compressed, which can make the bracket 633 detached from the display body 1, making it easy to install and disassemble; when the liquid crystal display is installed in the living room of a home, it can be rotated to adjust the viewing direction, thereby improving the comfort of viewing sex.

In this embodiment, the top plate and the bottom plate of the box body 41 are fixedly provided with a rotating bearing 46, and the rotating bearing 46 is sleeved on the rotating shaft 43, and the top plate of the box body 41 is provided with a through hole, which is located in the box body 41. The rotary bearing 46 on the top plate is fixedly installed in the through hole of the top plate, the rotary shaft 43 can be supported by the rotary bearing 46 to make it stable, and it can be convenient for the rotary shaft 43 to rotate.

In this embodiment, both the horizontal telescopic mechanism 3 and the rotary drive mechanism 4 can be controlled by existing intelligent control technology, and the input ends of the drive motors 42 of the horizontal telescopic mechanism 3 and the rotary drive mechanism 4 are connected with infrared The signal receiving processor, the corresponding infrared signal receiving processor is equipped with an infrared signal sending remote controller, and the remote controller can control the operation of the horizontal telescopic mechanism 3 and the driving motor 42 within the signal range, thereby adjusting the distance between the display screen body 1 and the wall. distance and adjust the rotation angle of the display screen body 1.

The working principle of this embodiment: the fixed base 5 is fixedly installed on the wall, and the rotating drive mechanism 4, the horizontal telescopic mechanism 3 and the display screen body 1 are fixedly installed, and the power supply and the signal are connected. When the viewing angle needs to be adjusted, the viewing angle The shadower sends the remote control to start the horizontal telescopic mechanism 3 through the infrared signal, so that the horizontal telescopic mechanism 3 is stretched, so as to increase the distance between the display screen body 1 and the wall, and ensure that the edge of the display screen body 1 does not touch the wall after it rotates. Collision, send the remote controller to start the drive motor 42 through the infrared signal, so that the second gear 45 drives the first gear 44 to rotate, so that the rotation shaft 43 rotates, the horizontal telescopic mechanism 3 and the display screen body 1 rotate accordingly, and stop after rotating to a suitable angle , the auxiliary bracket 6 rotates with the rotating shaft 43 and supports and supports the display screen body 1; The distance between the display screen body 1 and the wall prevents its edge from colliding with the wall after the screen body 1 rotates. When the viewer watches TV programs in various positions on the sofa 7 or sits or lies down, they can The line of sight adjustment intelligently controls the rotation angle of the display body 1 to improve the comfort of watching movies.

In the description of the utility model, a large number of specific details have been explained. However, it is understood that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure the understanding of this description.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present utility model. , which should be included in the claims of the utility model and the scope of the specification.

Claims (5)

1. a kind of intelligence rotary type liquid crystal display, it is characterised in that: including display screen ontology (1), mounting bracket (2), cross To telescoping mechanism (3), rotary drive mechanism (4) and fixed pedestal (5)；The back side of the display screen ontology (1) is equipped with installation branch Frame (2), mounting bracket (2) are fixedly connected on the end of transversal stretching mechanism (3), and transversal stretching mechanism (3) is for controlling to adjust The distance between display screen ontology (1) and metope, the rotary drive mechanism (4) are installed on fixed pedestal (5), the fixation Pedestal (5) be fixedly installed on wall or other support bases on, rotary drive mechanism (4) be connected with transversal stretching mechanism (3) and For driving transversal stretching mechanism (3) to rotate.

2. a kind of intelligent rotary type liquid crystal display according to claim 1, it is characterised in that: the rotary driving machine Structure (4) includes cabinet (41), driving motor (42) and rotary shaft (43), and cabinet (41) is fixedly installed on fixed pedestal (5), is driven Dynamic motor (42) are fixedly installed in the inside of cabinet (41), and the upper end of rotary shaft (43) and the bottom end of transversal stretching mechanism (3) are solid Fixed connection, the inside of cabinet (41) is protruded into lower end, and rotary shaft (43) and cabinet (41) are rotatablely connected, the rotation in cabinet (41) It is arranged on axis (43) first gear (44), second gear (45), the first tooth is arranged on the machine shaft of driving motor (42) Wheel (44) is engaged with second gear (45).

3. a kind of intelligent rotary type liquid crystal display according to claim 2, it is characterised in that: the cabinet (41) It is fixed on top plate and bottom plate swivel bearing (46), and swivel bearing (46) is sheathed on rotary shaft (43).

4. a kind of intelligent rotary type liquid crystal display according to claim 3, it is characterised in that: further include being used to support The auxiliary stand (6) of display screen ontology (1), the auxiliary stand (6) include connection ring (61), transversal stretching bar (62) and vertical Elastic stretching bracket (63), it includes spring spool (631), T shape sliding bar (632) and support that the vertical elastic, which stretches bracket (63), Frame (633), connection ring (61) fixing sleeve are set in the rotary shaft (43) in cabinet (41), the cabinet close to display screen ontology (1) (41) side plate is equipped with key-way shape through-hole (411), and one end of transversal stretching bar (62) is fixedly connected with connection ring (61), and the other end is worn It crosses key-way shape through-hole (411) to be fixedly connected with the top of spring spool (631), the top of T shape sliding bar (632) is with slidable Mode is installed in spring spool (631), and is arranged with spring (634) on the T shape sliding bar (632) in spring spool (631), The bottom end of the equal support supporting display screen ontology (1) in one end of multiple brackets (633), the other end with T shape sliding bar (632) Bottom end be fixedly connected.

5. a kind of intelligent rotary type liquid crystal display according to claim 4, it is characterised in that: the bracket (633) There are three.