CN210398235U

CN210398235U - Liquid crystal display screen with multiple viewing angles

Info

Publication number: CN210398235U
Application number: CN201921424416.0U
Authority: CN
Inventors: 吕福康; 郑富文; 高群
Original assignee: Shenzhen Jiadi Technology Co Ltd
Current assignee: Shenzhen Jiadi Technology Co Ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-04-24
Anticipated expiration: 2029-08-30

Abstract

The utility model discloses a liquid crystal display of multi-view angle, including display screen main part, bearing and base, the bearing inlays the dress on the base, fixed the grafting has the back shaft in the inner circle of bearing, the upper end welded fastening of back shaft has the knee lever, the equal welded fastening in both sides of knee lever has the damping pivot, the bar groove has been seted up to one side of display screen main part, it is equipped with the damping axle sleeve to inlay on the inner wall in bar groove, the damping pivot is rotated and is installed in the damping axle sleeve, the fixed ring gear that has cup jointed on the back shaft, install stop gear on the base. The utility model discloses can be simple and convenient carry out visual angle to liquid crystal display and adjust, convenience of customers sees the content of screen display clearly.

Description

Liquid crystal display screen with multiple viewing angles

Technical Field

The utility model belongs to the technical field of liquid crystal display, concretely relates to liquid crystal display at multiple visual angles.

Background

A liquid crystal display screen belongs to a flat panel display. The screen display device is used for screen display of televisions and computers. The display screen has the advantages of low power consumption, small size and low radiation.

Along with the continuous promotion of user's demand, also constantly promote liquid crystal display's function, current liquid crystal display is inconvenient according to desk and user's height when using to and when many people watched the screen, carry out angle modulation to many visual angles liquid crystal display, lead to the people that side watched, can't see the content in the screen clearly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a liquid crystal display at multiple visual angles, can be simple and convenient carry out the visual angle to liquid crystal display and adjust, convenience of customers sees the content of screen display clearly to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a liquid crystal display at multiple visual angles, includes display screen main part, bearing and base, the bearing inlays the dress on the base, fixed the grafting has the back shaft in the inner circle of bearing, the upper end welded fastening of back shaft has the knee lever, the equal welded fastening in both sides of knee lever has the damping pivot, the bar groove has been seted up to one side of display screen main part, it is equipped with the damping axle sleeve to inlay on the inner wall in bar groove, the damping pivot rotates to be installed in the damping axle sleeve, the fixed ring gear that has cup jointed on the back shaft, install stop gear on the base.

Preferably, stop gear includes shell, telescopic link, gag lever post and pull rod, telescopic link welded fastening is on the interior jade interior of shell, one side and the ring gear mesh that runs through in the shell is mutually run through to the other end of gag lever post, pull rod thread mounting is on the gag lever post, the spout has been seted up on the shell, the gag lever post is located the spout, shell welded fastening is on the base.

Preferably, the telescopic link includes spring, sleeve pipe and movable rod, the both ends of spring welded fastening respectively is in sheathed tube bottom and the one end of movable rod, the movable rod slides and pegs graft in the sleeve pipe, sheathed tube bottom welded fastening is on the inner wall of shell, the one end of movable rod is connected with the one end laminating of gag lever post.

Preferably, a rubber pad is fixedly bonded to the bottom of the base.

Preferably, the supporting shaft is a stainless steel hollow pipe.

Preferably, a limiting sleeve is fixed in the shell in a welding mode through a connecting rod, and one end of the limiting rod is slidably mounted in the limiting sleeve.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the elevation angle of the liquid crystal display screen can be adjusted by using the curved rod, the damping rotating shaft and the damping shaft sleeve, the liquid crystal display screen can be adjusted left and right by using the bearing, the visual angle of the liquid crystal display screen can be changed, the visual angle of the liquid crystal display screen can be conveniently adjusted according to the height of a desk and a user, and the requirements of various occasions can be met;

2. the use of ring gear, telescopic link, gag lever post, pull rod and spout can carry out spacing fixed to the display screen main part after visual angle about liquid crystal display adjusts, and convenience of customers uses.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the strip-shaped groove of the present invention;

FIG. 3 is a schematic bottom sectional view of the strip-shaped groove of the present invention;

FIG. 4 is a schematic sectional view of the limiting mechanism of the present invention;

fig. 5 is a schematic top view of the strip-shaped groove of the present invention.

In the figure: 1. a display screen main body; 2. a bearing; 3. a base; 4. a limiting sleeve; 5. a limiting mechanism; 6. a housing; 7. a support shaft; 8. a curved bar; 9. a damping rotating shaft; 10. a strip-shaped groove; 11. a damping shaft sleeve; 12. a ring gear; 13. a telescopic rod; 14. a limiting rod; 15. a pull rod; 16. a chute; 17. a spring; 18. a sleeve; 19. a movable rod; 20. and (7) a rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

a multi-view liquid crystal display screen comprises a display screen main body 1, a bearing 2 and a base 3, wherein the bearing 2 is embedded on the base 3, a rubber pad 20 is fixedly bonded at the bottom of the base 3, the friction force between a table and the base 3 can be increased, the stability of the liquid crystal display screen placed on the table is improved, a support shaft 7 is fixedly inserted in an inner ring of the bearing 2, the support shaft 7 is a stainless steel hollow tube and can reduce the weight of the liquid crystal display screen, a curved rod 8 is fixedly welded at the upper end of the support shaft 7, damping rotating shafts 9 are fixedly welded at two sides of the curved rod 8, a strip-shaped groove 10 is formed in one side of the display screen main body 1, a damping shaft sleeve 11 is embedded on the inner wall of the strip-shaped groove 10, the damping rotating shafts 9 are rotatably installed in the damping shaft sleeve 11, a gear ring 12 is fixedly sleeved on the support shaft 7, a, the left and right visual angles of the liquid crystal display screen can be adjusted, so that a user can conveniently watch the content displayed in the display screen;

the limiting mechanism 5 comprises a shell 6, a telescopic rod 13, a limiting rod 14 and a pull rod 15, wherein the telescopic rod 13 is fixedly welded on the inner wall of the shell 6, the other end of the limiting rod 14 penetrates through one side of the shell 6 to be meshed with the gear ring 12, the pull rod 15 is installed on the limiting rod 14 in a threaded manner, a sliding groove 16 is formed in the shell 6, the limiting rod 14 is positioned in the sliding groove 16, the shell 6 is fixedly welded on the base 3, the telescopic rod 13 comprises a spring 17, a sleeve 18 and a movable rod 19, two ends of the spring 17 are respectively fixedly welded at the inner bottom of the sleeve 18 and one end of the movable rod 19, the movable rod 19 is inserted in the sleeve 18 in a sliding manner, the bottom of the sleeve 18 is fixedly welded on the inner wall of the shell 6, one end of the movable rod 19 is connected with one end of the limiting rod 14 in an attaching manner, the position of the display screen main body 1 can be limited and fixed after the, one end of the limiting rod 14 is slidably mounted in the limiting sleeve 4, so that the sliding position of the limiting rod 14 can be limited, and the situation that the limiting rod 14 is dislocated in the sliding process and the telescopic rod 13 is pushed is avoided.

The structure principle is as follows: during the use, stir display screen main part 1, make damping pivot 9 at 11 internal rotations of damping axle sleeve, be the arc through the curved bar, can adjust display screen main part 1's angle of elevation, in order to satisfy and use on multiple not co-altitude's desk, and satisfy the user's of co-altitude and use, pulling pull rod 15 makes gag lever post 14 break away from the tooth's socket of ring gear 12, then swivel support shaft 7 rotates in the inner circle of bearing 2, adjust to the required position of user when display screen main part 1, loosen pull rod 15, resilience through telescopic link 13, reset gag lever post 14, thereby fix a position after the regulation is accomplished display screen main part 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a liquid crystal display of multi-view, includes display main part (1), bearing (2) and base (3), its characterized in that: bearing (2) inlay and adorn on base (3), fixed grafting has back shaft (7) in the inner circle of bearing (2), the upper end welded fastening of back shaft (7) has curved bar (8), the equal welded fastening in both sides of curved bar (8) has damping pivot (9), bar groove (10) have been seted up to one side of display screen main part (1), it is equipped with damping axle sleeve (11) to inlay on the inner wall of bar groove (10), damping pivot (9) rotate to be installed in damping axle sleeve (11), fixed cover has connect ring gear (12) on back shaft (7), install stop gear (5) on base (3).

2. A multi-view liquid crystal display panel as claimed in claim 1, wherein: stop gear (5) include shell (6), telescopic link (13), gag lever post (14) and pull rod (15), telescopic link (13) welded fastening is on the interior jade interior of shell (6), the other end of gag lever post (14) runs through one side and ring gear (12) of shell (6) and meshes mutually, pull rod (15) screw thread is installed on gag lever post (14), spout (16) have been seted up on shell (6), gag lever post (14) are located spout (16), shell (6) welded fastening is on base (3).

3. A multi-view liquid crystal display panel as claimed in claim 2, wherein: the telescopic rod (13) comprises a spring (17), a sleeve (18) and a movable rod (19), the two ends of the spring (17) are respectively welded and fixed at the inner bottom of the sleeve (18) and one end of the movable rod (19), the movable rod (19) is inserted into the sleeve (18) in a sliding mode, the bottom of the sleeve (18) is welded and fixed on the inner wall of the shell (6), and one end of the movable rod (19) is attached to one end of the limiting rod (14) and connected with the inner wall of the shell.

4. A multi-view liquid crystal display panel as claimed in claim 1, wherein: and a rubber pad (20) is fixedly bonded at the bottom of the base (3).

5. A multi-view liquid crystal display panel as claimed in claim 1, wherein: the supporting shaft (7) is a stainless steel hollow pipe.

6. A multi-view liquid crystal display panel as claimed in claim 2, wherein: a limiting sleeve (4) is fixed in the shell (6) through a connecting rod in a welding mode, and one end of the limiting rod (14) is slidably mounted in the limiting sleeve (4).