CN206738870U - The base and display device of display device - Google Patents

Abstract

The utility model discloses a base of a display device and the display device, wherein, the base of the display device includes a base body and a rotating assembly; the rotating assembly includes a rotating mounting part, a universal ball, and a support rod, and the rotating mounting part is installed on On the base body, there are accommodating cavity for accommodating the universal ball, an opening communicating with the accommodating cavity and facing away from the base body, and a deflection notch passing through the opening One end of the support rod is fixed for the display screen of the display device, and the other end is fixed with the universal ball, and the support rod can enter the deflection from the opening with the rotation of the universal ball gap. The technical scheme of the utility model can improve the convenience of adjusting the angle of the display device.

Description

Display stand and display device

technical field

The utility model relates to the field of display equipment, in particular to a base of the display equipment and the display equipment.

Background technique

Currently common display devices, such as televisions, generally include a display screen and a base, and the base is used to support the display screen so that the display screen can be placed vertically or hung on a wall. However, the current common base is generally fixedly connected with the display screen, that is, the display screen is non-rotatable relative to the base. When the user needs to adjust the viewing angle of the display screen, the entire machine needs to be moved, which is very inconvenient.

Utility model content

The main purpose of the utility model is to provide a base of a display device, aiming at improving the convenience of angle adjustment of the display device.

In order to achieve the above purpose, the base of the display device proposed by the utility model includes a base body and a rotating assembly; the rotating assembly includes a rotating mount, a universal ball, and a support rod, and the rotating mount is installed on the base body, and It is provided with an accommodating chamber adapted to accommodate the universal ball, an opening communicating with the accommodating chamber and facing away from the base body, and a deflection notch passing through the opening; one end of the support rod The display screen of the display device is fixed, and the other end is fixed to the universal ball. The support rod can enter the deflection gap from the opening with the rotation of the universal ball.

Preferably, the rotating mounting member includes an upper mounting block and a lower mounting block that are detachably connected in the up and down direction, the top surface of the lower mounting block is recessed with a lower hemispherical groove, and the bottom surface of the upper mounting block is recessed with an upper mounting block. The hemispherical groove, the upper hemispherical groove and the lower hemispherical groove are butted together to form the accommodating cavity.

Preferably, the upper mounting block is provided with a plurality of deflecting notches, and the deflecting notches pass through the opening and the outer surface of the upper mounting block.

Preferably, there are four deflection notches arranged in a cross shape, and the opening is located at the center of the cross.

Preferably, the upper mounting block is composed of a plurality of fixed blocks spliced at intervals, the lower end of each fixed block is fixed to the lower mounting block, and the distance between any two adjacent fixed blocks forms a deflection gap .

Preferably, the lower end of the lower mounting block is rotatably connected to the base body.

Preferably, the bottom surface of the lower mounting block is protruded with a rotating shaft, the upper surface of the base body is protruded with a boss, and the top surface of the boss is provided with a rotating groove corresponding to the rotating shaft, and the rotating shaft is suitable for Fitting is inserted into the rotating groove, and can rotate axially relative to the boss.

Preferably, the rotating assembly further includes a positioning part provided on the outer surface of the universal ball, and a positioning matching part provided on the rotating mounting part, and the positioning part is adapted to the positioning matching part Equipped with a movable clamping connection, so that the support rod can maintain a preset angle relative to the base body.

Preferably, the positioning part is a plurality of grooves arranged at intervals on the outer surface of the universal ball, the positioning matching part is a plurality of glass bead screws arranged at intervals, and the glass bead screws pass through the rotating The top end of the mounting part can stretch out elastically to be locked in the groove.

The utility model also proposes a display device, including a base of the display device, the base of the display device includes a base body and a rotating assembly; the rotating assembly includes a rotating mounting part, a universal ball, and a support rod, and the rotating mounting part is installed on On the base body, there are accommodating cavity for accommodating the universal ball, an opening communicating with the accommodating cavity and facing away from the base body, and a deflection notch passing through the opening One end of the support rod is fixed for the display screen of the display device, and the other end is fixed with the universal ball, and the support rod can enter the deflection from the opening with the rotation of the universal ball gap.

In the technical scheme of the utility model, since one end of the support rod extends into the opening and is fixed with the universal ball, and the universal ball can rotate freely in the accommodation cavity, so the display screen fixedly connected to the other end of the support rod can With the support rod and the universal ball, it can rotate 360 degrees relative to the base body in the horizontal direction; at the same time, because there is a deflection gap through the opening on the rotating mounting part, the display screen can also tilt into the base body along with the support rod. Tilting in this direction is achieved through the deflection notch. The combination of these two aspects can greatly increase the adjustment angle of the display screen relative to the base of the display device, thereby improving the convenience of adjusting the angle of the display screen.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the present utility model, and those skilled in the art can also obtain other drawings according to the structures shown in these drawings without creative work.

Fig. 1 is a schematic structural view of the base of the display device and the display screen in an assembled state according to an embodiment of the display device of the present invention;

FIG. 2 is an exploded view of the base of the display device in FIG. 1;

FIG. 3 is a schematic structural diagram of a base of the display device in FIG. 1;

FIG. 4 is a schematic cross-sectional structural diagram of a base of the display device in FIG. 1;

FIG. 5 is a schematic structural diagram of the upper mounting block in FIG. 2 .

Explanation of reference numbers:

label name label name 1 base 10 Base body 20 Rotating components 30 display screen 11 Boss 111 Turn slot twenty one swivel mount 211 upper mounting block 211a Fixed block 212 lower mounting block 212a shaft 212b give way slot 213 Accommodating cavity 214 yaw notch 215 to open twenty two Universal ball 221 groove twenty three support rod twenty four Glass bead screw

The realization of the purpose of the utility model, functional characteristics and advantages will be further described in conjunction with the embodiments and with reference to the accompanying drawings.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

It should be noted that if there is a directional indication (such as up, down, left, right, front, back...) in the embodiment of the present utility model, the directional indication is only used to explain the position in a certain posture (as shown in the accompanying drawing). If the relative positional relationship, movement conditions, etc. between the components shown in the figure below are changed, if the specific posture changes, the directional indication will also change accordingly.

In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present utility model, the descriptions of "first", "second", etc. Implying their relative importance or implying the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In addition, the technical solutions of the various embodiments can be combined with each other, but it must be based on the realization of those skilled in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist , also not within the scope of protection required by the utility model.

The utility model provides a base of a display device and a display device with the base.

Referring to Fig. 1 to Fig. 5, in one embodiment of the present utility model, this display device is specifically a liquid crystal television, comprises display screen 30 and the base 1 of display device, and display screen 30 is connected with the base 1 of display device, and can be relatively The base 1 of the display device is rotated. Wherein, the base 1 of the display device includes a base body 10 and a rotating assembly 20 . The rotating assembly 20 then includes a rotating mounting part 21, a universal ball 22, and a support rod 23; The opening 215 that communicates with the accommodating cavity 213 and is set on the back of the base body 10, and the deflection gap 214 passing through the opening 215; one end of the support rod 23 is fixed for the display screen 30 of the display device, and the other end is fixed with the universal ball 22 to support The rod 23 can enter the deflection notch 214 from the opening 215 with the rotation of the universal ball 22 .

The direction of rotation shown by the arrow in Figure 3, in this embodiment, since one end of the support rod 23 extends into the opening 215 and is fixed with the universal ball 22, and the universal ball 22 can rotate freely in the accommodating cavity 213, In this way, the display screen 30 fixedly connected to the other end of the support rod 23 can rotate 360 degrees relative to the base body 10 in the horizontal direction along with the support rod 23 and the universal ball 22; There is a deflection notch 214 penetrating through the opening 215 , so the display screen 30 can also be tilted in this direction as the support rod 23 is tilted into the deflection notch 214 . The combination of these two aspects can greatly increase the adjustment angle of the display screen 30 relative to the base 10 of the display device, thereby improving the convenience of adjusting the angle of the display screen 30 .

2 to 5, in this embodiment, further, in order to facilitate the assembly of the universal ball 22, the rotating mounting part 21 includes an upper mounting block 211 and a lower mounting block 212 that are detachably connected along the up and down direction, and the lower mounting block A lower hemispherical groove is recessed on the top surface of the block 212 , and an upper hemispherical groove is recessed on the bottom surface of the upper mounting block 211 . It can be understood that the accommodating cavity 213 is a spherical cavity with a diameter slightly larger than the universal ball 22 , and the equatorial plane of the accommodating cavity 213 preferably coincides with the equatorial plane of the universal ball 22 , so as to increase the deflection angle of the support rod 23 .

Further, as shown in FIG. 3 , the upper mounting block 211 is provided with a plurality of deflecting notches 214 , and the deflecting notches 214 pass through the opening 215 and the outer surface of the upper mounting block 211 . Specifically, four yaw notches 214 are preferably provided and arranged in a cross shape, and the opening 215 is located at the center of the cross. In this way, the display screen 30 can realize yaw inclination in four directions: front, back, left, and right. Of course, the number of yaw notches 214 can be set according to actual needs. In addition, in other embodiments, the yaw notch 214 does not need to penetrate the outer surface of the upper mounting block 211, but this setting is compared with the yaw notch 214 in this embodiment through the opening 215 and the outer surface of the upper mounting block 211. According to the scheme, the actual rotation angle of the support rod 23 will be smaller than that of this embodiment. Further, in this embodiment, the upper surface of the lower mounting block 212 is recessed with a relief groove 212b communicating with the deflection notch 214 and extending in the same direction. The relief groove 212b is used to accommodate the support rod 23 so that the support The rod 23 can realize a rotation of 180 degrees or even more than 1801 degrees on the vertical plane.

Referring to Fig. 2, Fig. 3 and Fig. 5, in this embodiment, in order to further facilitate the assembly of the universal ball 22, preferably, the upper mounting block 211 is specifically arranged in a columnar shape, and is composed of a plurality of fixed blocks 211a at intervals. The distance between two adjacent fixing blocks 211 a forms a deflection gap 214 . In particular, the horizontal section of each fixing block 211 a is fan-shaped, and the lower part thereof is provided with a ball petal-shaped groove to form an upper hemispherical groove, and the corners thereof are spaced apart to form an opening 215 . The lower end of each fixing block 211a is screwed to the lower mounting block 212 by a screw passing from top to bottom.

Referring to FIG. 2 and FIG. 3 , in this embodiment, further, the lower end of the lower mounting block 212 is rotatably connected to the base body 10 . Specifically, the bottom surface of the lower mounting block 212 is protruded with a rotating shaft 212a, the upper surface of the base body 10 is protruded with a boss 11, and the top surface of the boss 11 is provided with a rotating groove 111 corresponding to the rotating shaft 212a, and the rotating shaft 212a is matched and inserted. Rotating groove 111, and can rotate axially relative to boss 11. Both the rotating shaft 212a and the boss 11 are cylindrical. However, the design is not limited thereto. In other embodiments, the rotating shaft 212a can also be arranged on the base body 10, and the lower mounting block 212 is correspondingly provided with a rotating groove 111. It can be understood that the lower mounting block 212 can be positioned on a horizontal plane relative to the base body 10. When the upper mounting block 211 rotates 360 degrees, the deflection notch 214 provided on the upper mounting block 211 can face any direction on the horizontal plane along with the rotation of the lower mounting block 212 . In this way, in this embodiment, the rotation angle of the display screen 30 on the horizontal plane can reach 360 degrees, and the rotation angle on the vertical plane can reach 180 degrees, and the adjustment of any angle can be realized after combining the angles, so that when the user needs to adjust the display When adjusting the angle of the screen 30, there is no need to move the whole TV set, and the angle adjustment is very simple, convenient and practical, which effectively improves the user's convenience.

Referring to Fig. 2 to Fig. 4, in this embodiment, further, the rotating assembly 20 further includes a positioning part provided on the outer surface of the universal ball 22, and a positioning matching part provided on the rotating mounting part 21, the positioning part is used for Adapted to the positioning matching portion, the movable clamping connection enables the support rod 23 to maintain a preset angle relative to the base body 10 . Specifically, the positioning part is a plurality of grooves 221 arranged at intervals on the outer surface of the universal ball 22, and the positioning matching part is a plurality of glass bead screws 24 arranged at intervals. The elastic movement protrudes to be stuck in the groove 221 . Certainly, in other embodiments, the positioning portion may also be a protrusion protruding from the outer surface of the universal ball 22 . In the process of angle adjustment, the universal ball 22 has a positioning state and a rotation state of releasing the positioning. Specifically, two glass bead screws 24 are preferably provided, one of which passes through the outer side of the upper mounting block 211 horizontally, and the other A bottom groove 221 passes through the base body 10 and the lower mounting block 212 from bottom to top so that the top end thereof can withstand the bottom of the universal ball 22 . When the top of the glass bead screw 24, that is, the glass bead top is in the groove 221, the universal ball 22 is in the positioning state. When the outside world has enough force to rotate, the universal ball 22 presses the compression valve located in the glass bead screw 24. The spring retreats, so that the glass ball can pop out smoothly, the positioning fails, and the universal ball 22 is in a rotating state; and when the universal ball 22 rotates until the glass ball recovers and pushes in the next groove 221, the positioning function is restarted. In particular, the intersection of the upper edge of the groove 221 and the outer surface of the universal ball 22 is provided with a smooth transition, so that the top end of the glass bead screw 24 enters and exits the groove 221 more smoothly and conveniently.

In this embodiment, the assembly process of the base 1 of the entire display device is as follows: First, put the lower hemisphere of the universal ball 22 integrally fixedly connected with the support rod 23 into the lower hemispherical groove, and then place the four fixing blocks 211a Screwed with the lower mounting block 212, at this time, the universal ball 22 can be rotated and accommodated in the accommodating cavity 213, and the support rod 23 protrudes from the opening 215; then, after locking the glass bead screws 24 on the side and the bottom , and then the lower mounting block 212 is rotatably connected to the base body 10; finally, the display screen 30 is connected to the support rod 23 by screws. It should be noted here that, in the technical solution of the present utility model, the display screen 30 may be a common liquid crystal single-sided display panel, or may be a liquid crystal double-sided display panel. In addition, since the display screen 30 can be rotated relative to the base 1 and its angle can be adjusted, it is not necessary to remove the base 1 when the display device is placed on the wall, thereby improving the practicability of the base 1 .

The above is only a preferred embodiment of the present utility model, and does not therefore limit the scope of the patent of the present utility model. Under the inventive concept of the present utility model, the equivalent structural transformation made by using the specification of the utility model and the contents of the accompanying drawings, or Direct/indirect application in other relevant technical fields is included in the patent protection scope of the present utility model.

Claims (10)

1. A base for a display device, comprising: the base body; and The rotating assembly includes a rotating mounting part, a universal ball, and a support rod. The rotating mounting part is installed on the base body, and is provided with an accommodating cavity for accommodating the universal ball, communicating with the The opening of the accommodating cavity and facing away from the base body, and the deflection gap passing through the opening; one end of the support rod is fixed to the display screen of the display device, and the other end is fixed to the universal ball, The support rod can enter the deflection notch from the opening with the rotation of the universal ball. 2. The base of a display device according to claim 1, wherein the rotating mounting member includes an upper mounting block and a lower mounting block that are detachably connected along the up-down direction, and the top surface of the lower mounting block is recessed. The lower hemispherical groove, the bottom surface of the upper mounting block is recessed with an upper hemispherical groove, and the upper hemispherical groove and the lower hemispherical groove are butted together to form the accommodating cavity. 3. The base of a display device according to claim 2, wherein the upper mounting block is provided with a plurality of deflecting notches, and the deflecting notches pass through the opening and the upper mounting block. outer side. 4 . The base of a display device according to claim 3 , wherein there are four deflection notches arranged in a cross shape, and the opening is located at the center of the cross. 5. The base of the display device according to claim 3, wherein the upper mounting block is composed of a plurality of fixed blocks assembled at intervals, the lower end of each fixed block is fixed to the lower mounting block, and any two adjacent The distance between the fixing blocks forms a deflection gap. 6. The base of a display device according to any one of claims 2-5, wherein the lower end of the lower mounting block is rotatably connected to the base body. 7. The base of the display device according to claim 6, wherein a rotating shaft protrudes from the bottom surface of the lower mounting block, a boss is protruded from the upper surface of the base body, and a top surface of the boss A rotation slot is provided corresponding to the rotation shaft, and the rotation shaft is adapted to be inserted into the rotation slot and can rotate axially relative to the boss. 8. The base of the display device according to claim 1, wherein the rotating assembly further comprises a positioning part provided on the outer surface of the universal ball, and a positioning matching part provided on the rotating mounting part , the positioning portion is adapted to be engaged with the positioning matching portion in a movable manner, so that the support rod can maintain a preset angle relative to the base body. 9. The base of the display device according to claim 8, wherein the positioning part is a plurality of grooves arranged at intervals on the outer surface of the universal ball, and the positioning matching part is a plurality of grooves arranged at intervals A glass bead screw, the glass bead screw passes through the top of the rotating mounting part and can stretch out elastically to be locked in the groove. 10. A display device, characterized in that it comprises a display screen and a base of the display device according to any one of claims 1 to 9, the display screen is fixedly connected to the support rod, and can be opposite to the base The body rotates.