CN213809625U - Liquid crystal display capable of being turned over at multiple angles - Google Patents

Abstract

The utility model discloses a multi-angle turnover liquid crystal display, which belongs to the field of liquid crystal displays, and comprises a supporting base, a liquid crystal display and a screw, wherein the supporting base is provided with a limit clamping groove, two connecting plates are fixedly connected with opposite side walls of the supporting base, the upper end of the supporting base is provided with a first rotating hole, the first rotating hole is movably connected with a main rotating rod through a rotating shaft, one end of the main rotating rod, which extends to the lower side of the supporting base, is fixedly connected with two arc-shaped limit rods, the arc-shaped limit rods are slidably connected with the limit clamping groove, the upper end of the main rotating rod is fixedly connected with a rotating drum, the rotating drum is provided with a second rotating hole, the second rotating hole is slidably connected with an L-shaped rotating rod, the angle can be conveniently adjusted horizontally and vertically, thereby a user can use the liquid crystal display from multiple angles, and simultaneously, the fixing device can be stabilized through the rotating disc, the L-shaped rotating rod and the arc-shaped limit rod, the device is prevented from being unstable after the angle of the liquid crystal display is adjusted.

Description

Liquid crystal display capable of being turned over at multiple angles

Technical Field

The utility model relates to a LCD field, more specifically say, relate to a LCD of multi-angle upset.

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.

The liquid crystal display is widely used by people, and along with the use of the liquid crystal display, the requirements of people on the display are more and more, and in order to improve the comfort level of a user, the liquid crystal display in a bedroom of the people often needs to be adjusted in angle so that the user can be opposite to the liquid crystal display when lying on the bed, but the angle is inconvenient to adjust in the existing reality, so that the comfort level of the user is reduced.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a LCD of multi-angle upset, it is convenient for transversely and vertical angle regulation to convenient to use person can use LCD from a plurality of angles, can stabilize fixing device through carousel, L type bull stick, arc gag lever post simultaneously, prevents to lead to the device unstable behind the LCD angle regulation.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A multi-angle turnover liquid crystal display comprises a supporting base, a liquid crystal display and screws, wherein the supporting base is provided with a limiting clamping groove, two connecting plates are fixedly connected with opposite side walls of the supporting base, a first rotating hole is arranged at the upper end of the supporting base, the first rotating hole is movably connected with a main rotating rod through a rotating shaft, one end of the main rotating rod extending to the lower side of the supporting base is fixedly connected with two arc-shaped limiting rods, the arc-shaped limiting rod is connected with a limiting clamping groove in a sliding manner, the upper end of the main rotating rod is fixedly connected with a rotating drum, the rotary drum is provided with a second rotary hole which is connected with an L-shaped rotary rod in a sliding way, the lower end of the L-shaped rotary rod is fixedly connected with a rotary disc, the lateral wall fixedly connected with fixed block of LCD, L type bull stick joint fixed block, L type bull stick passes through screw threaded connection fixed block.

Further, the lateral wall fixedly connected with second spacing fixture block of arc gag lever post, first spacing fixture block has been seted up to the inner wall of spacing draw-in groove, the spacing fixture block of second and first spacing fixture block looks adaptation, the spacing fixture block of second and the joint of first spacing fixture block of being convenient for to main bull stick is stably fixed.

Furthermore, the upper end of the rotary disc is provided with a rotary groove matched with the rotary drum, the side wall of the rotary disc is provided with a sliding groove matched with the main rotary rod, and the L-shaped rotary rod is convenient to rotate, so that the angle of the rotary disc can be conveniently adjusted leftwards and rightwards.

Furthermore, a third limiting fixture block is arranged on the side wall of the second rotating hole, a fourth limiting fixture block is fixedly connected to one end, located in the second rotating hole, of the L-shaped rotating rod, the third limiting fixture block is matched with the fourth limiting fixture block, the L-shaped rotating rod is conveniently and stably fixed, and therefore the L-shaped rotating rod is prevented from sliding and rotating after the angle is adjusted.

Furthermore, the lower extreme fixedly connected with antiskid rubber pad of support base prevents to support the base and slips.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) the utility model discloses be convenient for horizontal and vertical angle regulation to convenient to use person can use LCD from a plurality of angles, can stabilize fixing device through carousel, L type bull stick, arc gag lever post simultaneously, prevents to lead to the device unstability behind the LCD angle regulation.

(2) The lateral wall fixedly connected with second spacing fixture block of arc gag lever post, first spacing fixture block has been seted up to the inner wall of spacing draw-in groove, and the spacing fixture block of second and first spacing fixture block looks adaptation are convenient for the spacing fixture block of second and the joint of first spacing fixture block to stably fix main bull stick.

(3) The lateral wall of the second rotating hole is provided with a third limiting fixture block, one end of the L-shaped rotating rod, which is positioned in the second rotating hole, is fixedly connected with a fourth limiting fixture block, and the third limiting fixture block is matched with the fourth limiting fixture block, so that the L-shaped rotating rod is conveniently and stably fixed, and the sliding rotation of the L-shaped rotating rod after the angle is adjusted is prevented.

Drawings

FIG. 1 is a sectional view of the structure of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a rear view of the structure of the present invention;

FIG. 4 is a top view of the drum structure of the present invention;

FIG. 5 is a front view of the L-shaped rotating rod structure of the present invention;

fig. 6 is a top view of the turntable structure of the present invention.

The reference numbers in the figures illustrate:

1. a supporting base 101 and a limiting clamping groove; 102. a first limiting clamping block; 2. a connecting plate; 3. a first rotary hole; 4. a rotating rod; 5. an arc-shaped limiting rod; 501. a second limiting clamping block; 6. a rotating drum; 601. a second rotary hole; 602. a third limiting clamping block; 7. an L-shaped rotating rod; 701. a threaded hole; 702. a fourth limiting clamping block; 8. a turntable; 9. a liquid crystal display; 10. a fixed block; 11. and (4) screws.

Detailed Description

The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the present invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all belong to the protection scope of the utility model.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-6, a multi-angle turning liquid crystal display comprises a supporting base 1, a liquid crystal display 9 and screws 11, wherein the lower end of the supporting base 1 is fixedly connected with an anti-slip rubber pad to prevent the supporting base 1 from slipping, the supporting base 1 is configured to be an arc-shaped structure, the supporting base 1 is provided with a limiting slot 101, the opposite side walls of the supporting base 1 are fixedly connected with two connecting plates 2, the two connecting plates 2 are symmetrically distributed about the geometric center of the supporting base 1, the upper end of the supporting base 1 is provided with a first rotating hole 3, the first rotating hole 3 is movably connected with a main rotating rod 4 through a rotating shaft, the main rotating rod 4 rotates around the axis of the rotating shaft, one end of the main rotating rod 4 extending to the lower side of the supporting base 1 is fixedly connected with two arc-shaped limiting rods 5, the two arc-shaped limiting rods 5 are symmetrically distributed about the geometric center of the main rotating rod 4, the arc-shaped limiting rod 5 is slidably connected with the limiting slot 101, a second limiting fixture block 501 is fixedly connected to the side wall of the arc-shaped limiting rod 5, a first limiting fixture block 102 is arranged on the inner wall of the limiting clamping groove 101, the second limiting fixture block 501 is matched with the first limiting fixture block 102, so that the second limiting fixture block 501 can be conveniently clamped with the first limiting fixture block 102, and the main rotating rod 4 is stably fixed, a rotary drum 6 is fixedly connected to the upper end of the main rotating rod 4, a second rotary hole 601 is arranged on the rotary drum 6, the second rotary hole 601 is slidably connected with an L-shaped rotating rod 7, the L-shaped rotating rod 7 rotates left and right around the axis of the connection of the center of the cross section of the second rotary hole 601, wherein a third limiting fixture block 602 is arranged on the side wall of the second rotary hole 601, a fourth limiting fixture block 702 is fixedly connected to one end of the L-shaped rotating rod 7 in the second rotary hole 601, the third limiting fixture block 602 is matched with the fourth limiting fixture block 702, so that the L-shaped rotating rod 7 can be stably fixed, and the L-shaped rotating rod 7 after the angle is adjusted can be prevented from sliding, lower extreme fixedly connected with carousel 8 of L type bull stick 7, the rotary slot with 6 looks adaptations of rotary drum is seted up to the upper end of carousel 8, the spout with 4 looks adaptations of main bull stick is seted up to the lateral wall of carousel 8, the L type bull stick 7 of being convenient for rotates, thereby be convenient for control the angle of adjusting carousel 8, LCD 9's lateral wall fixedly connected with fixed block 10, 7 joint fixed block 10 of L type bull stick, L type bull stick 7 passes through screw 11 threaded connection fixed block 10, threaded hole 701 has been seted up to L type bull stick 7, be convenient for fix LCD 9 to on L type bull stick 7.

The device places a supporting base 1 on a flat desktop, a user forcibly rotates a main rotating rod 4 in the front-back direction, the main rotating rod 4 drives an arc-shaped limiting rod 5 to slide in a limiting clamping groove 101, so as to drive a second limiting clamping block 501 to slide in a plurality of first limiting clamping blocks 102, the upper end of the main rotating rod 4 drives an L-shaped rotating rod 7 through a rotating drum 6, the L-shaped rotating rod 7 drives a liquid crystal display 9 through a fixing block 10 to adjust the angle of a rotating disc 8 up and down, meanwhile, the second limiting clamping block 501 is mutually clamped with the first limiting clamping blocks 102, so as to stably fix the main rotating rod 4, prevent the main rotating rod 4 from sliding back and forth to cause the liquid crystal display 9 to shake back and forth, then forcibly push the L-shaped rotating rod 7 to rotate in a second rotating hole 601, the L-shaped rotating rod 7 drives the liquid crystal display 9 to rotate through the fixing block 10, so as to facilitate the adjustment of the liquid crystal display 9 in the left-right direction, and then a fourth limiting clamping block 702 is mutually clamped with a third limiting clamping block 602, prevent that L type bull stick 7 from rotating to drive LCD 9 left and right sides and rotate, and then the utility model discloses be convenient for transversely and vertical angle regulation, thereby convenient to use person can use LCD from a plurality of angles, can stabilize fixing device through carousel, L type bull stick, arc gag lever post simultaneously, prevent to lead to the device unstable behind the LCD angle regulation.

The above; is only a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; according to the technical scheme of the utility model and the improvement conception, equivalent substitution or change is carried out; are all covered by the protection scope of the utility model.

Claims (5)

1. The utility model provides a LCD of multi-angle upset, includes support base (1), LCD (9) and screw (11), its characterized in that: the supporting base (1) is provided with a limiting clamping groove (101), the opposite side walls of the supporting base (1) are fixedly connected with two connecting plates (2), the upper end of the supporting base (1) is provided with a first rotating hole (3), the first rotating hole (3) is movably connected with a main rotating rod (4) through a rotating shaft, one end of the main rotating rod (4) extending to the lower side of the supporting base (1) is fixedly connected with two arc-shaped limiting rods (5), the arc-shaped limiting rods (5) are slidably connected with the limiting clamping groove (101), the upper end of the main rotating rod (4) is fixedly connected with a rotating cylinder (6), the rotating cylinder (6) is provided with a second rotating hole (601), the second rotating hole (601) is slidably connected with an L-shaped rotating rod (7), the lower end of the L-shaped rotating rod (7) is fixedly connected with a rotating disc (8), and the side wall of the liquid crystal display (9) is fixedly connected with a fixing block (10), l type bull stick (7) joint fixed block (10), L type bull stick (7) pass through screw (11) threaded connection fixed block (10).

2. The multi-angle flip LCD of claim 1, wherein: the side wall of the arc-shaped limiting rod (5) is fixedly connected with a second limiting clamping block (501), the inner wall of the limiting clamping groove (101) is provided with a first limiting clamping block (102), and the second limiting clamping block (501) is matched with the first limiting clamping block (102).

3. The multi-angle flip LCD of claim 1, wherein: the upper end of the rotary table (8) is provided with a rotary groove matched with the rotary drum (6), and the side wall of the rotary table (8) is provided with a sliding groove matched with the main rotary rod (4).

4. The multi-angle flip LCD of claim 1, wherein: a third limiting clamping block (602) is arranged on the side wall of the second rotating hole (601), a fourth limiting clamping block (702) is fixedly connected to one end, located in the second rotating hole (601), of the L-shaped rotating rod (7), and the third limiting clamping block (602) is matched with the fourth limiting clamping block (702).

5. The multi-angle flip LCD of claim 1, wherein: the lower end of the supporting base (1) is fixedly connected with an anti-skid rubber pad.

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