Multi-angle adjustable liquid crystal display device

Abstract

The utility model discloses a multi-angle adjustable liquid crystal display device which comprises a device body and a positioning adjusting rod, the bottom of the positioning adjusting rod is fixedly provided with a base, and the upper ends of the two sides of the positioning adjusting rod are movably sleeved with locking pieces. According to the liquid crystal display device capable of being adjusted in the multi-angle mode, when the using angle of the device body needs to be adjusted, the device body is turned backwards, and in the backward turning process of the device body, the clamping block of the positioning adjusting rod can push the locking piece, so that the locking piece extrudes the spring through the sleeve block; when one locking groove of the locking piece is clamped into the gap between the other two clamping blocks, the spring pushes the sleeve block to enable the locking groove to be locked with the clamping blocks, when the angle of the device body needs to be adjusted forwards, the locking piece is pulled to enable the locking groove of the locking piece to be separated from the clamping blocks, then the device body can be turned over, external force for pulling the locking piece is loosened after adjustment, and then the device body is locked. Therefore, the locking piece can be locked again under the cooperation of the locking groove and the clamping block.

Description

Technical Field

[0001] The utility model relates to the field of liquid crystal display devices, in particular to a liquid crystal display device capable of being adjusted at multiple angles. Background Art

[0002] Liquid crystal display devices are a type of flat panel display used for television and computer screen displays. The advantages of this display screen are low power consumption, small size, low radiation, etc., and the use angle of the display device can be adjusted.

[0003] However, the current liquid crystal display devices have some shortcomings. When adjusting the angle of the liquid crystal display device, after rotating the display device, it cannot automatically position the adjusted angle, and manual operation is required, which is troublesome. Utility Model Content

[0004] The main purpose of the utility model is to provide a liquid crystal display device that can be adjusted at multiple angles, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A liquid crystal display device with multi-angle adjustment includes a device body and a positioning adjustment rod, wherein a base is fixedly installed at the bottom of the positioning adjustment rod, and locks are movable sleeves on the upper ends of both sides of the positioning adjustment rod. Speakers are arranged on the rear surface of the device body and on both sides below.

[0007] Preferably, a fixing sleeve is fixedly installed on both sides of the middle part of the rear surface of the device body, a guide rod is fixedly installed laterally inside the fixing sleeve, and a spring is sleeved on the surface of the guide rod.

[0008] Preferably, extension columns are fixedly mounted on both side surfaces of the upper end of the positioning and adjusting rod, sleeve grooves are provided on the surfaces of the extension columns, and blocks are fixedly mounted on both side surfaces of the upper end of the positioning and adjusting rod and on the periphery of the extension columns.

[0009] Preferably, there are a plurality of the clamping blocks, and the plurality of the clamping blocks and the extension column are distributed in a circular shape on both side surfaces of the positioning and adjusting rod with the center of the circle.

[0010] Preferably, the locking member comprises a sleeve block, an arc-shaped rod and a sleeve ring, the sleeve block is fixedly mounted on the rear surface of the arc-shaped rod, a locking groove is formed on one side surface of the arc-shaped rod, and a sleeve ring is fixedly mounted on the lower surface of the other side of the arc-shaped rod.

[0011] Preferably, the sleeve block is sleeved on the surface of the guide rod, the sleeve ring is movably sleeved in the sleeve groove, and the width of the sleeve groove is greater than the width of the sleeve ring.

[0012] Preferably, the number of the locking grooves is several, one end of the spring is fixed to the sleeve block, and the other end of the spring is fixed to an inner end surface of the fixing sleeve.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] In the utility model, by arranging the device body, the positioning adjustment rod and the locking piece to cooperate with each other, when it is necessary to adjust the use angle of the device body, the device body is flipped backwards. During the flipping process of the device body backwards, the block of the positioning adjustment rod will push the locking piece, so that the locking piece uses the sleeve block to squeeze the spring. When one locking groove of the locking piece is inserted into the gap between the other two blocks, the spring pushes the sleeve block so that the locking groove remains locked with the block, thus preventing the adjusted device body from flipping forward. When it is necessary to adjust the angle of the device body forward, the locking piece is pulled so that the locking groove of the locking piece is separated from the block, and then the device body can be flipped backwards. After adjustment, the external force pulling the locking piece is released, so that the locking piece can be locked again under the cooperation of the locking groove and the block. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is an overall structural diagram of a multi-angle adjustable liquid crystal display device of the utility model;

[0016] Figure 2 The utility model is a liquid crystal display device capable of being adjusted at multiple angles Figure 1 Enlarged view of point A in the middle;

[0017] Figure 3 This is a structural diagram of a positioning adjustment rod of a liquid crystal display device that can be adjusted at multiple angles according to the utility model;

[0018] Figure 4 The utility model is a structural diagram of a lock component of a liquid crystal display device that can be adjusted at multiple angles.

[0019] In the figure: 1. device body; 101. fixing sleeve; 102. guide rod; 103. spring; 2. positioning adjustment rod; 201. extension column; 202. sleeve groove; 203. clamping block; 3. base; 4. locking piece; 401. sleeve block; 402. arc rod; 403. locking groove; 404. sleeve ring; 5. speaker. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] like Figure 1-4A liquid crystal display device with multi-angle adjustment is shown, comprising a device body 1 and a positioning adjustment rod 2, a base 3 is fixedly installed at the bottom of the positioning adjustment rod 2, locks 4 are movably sleeved on the upper ends of both sides of the positioning adjustment rod 2, and speakers 5 are provided on the rear surface of the device body 1 and on both sides below.

[0022] A fixing sleeve 101 is fixedly installed on the rear surface of the device body 1 and on both sides of the middle part, a guide rod 102 is fixedly installed in the interior of the fixing sleeve 101, and a spring 103 is sleeved on the surface of the guide rod 102, and the spring 103 has a pushing force on the sleeve block 401 close to the positioning adjustment rod 2; an extension column 201 is fixedly installed on the two sides of the upper end of the positioning adjustment rod 2, and a sleeve groove 202 is opened on the surface of the extension column 201, and a clamping block 203 is fixedly installed on the two sides of the upper end of the positioning adjustment rod 2 and on the periphery of the extension column 201, and the cooperation of the clamping block 203 and the lock groove 403 can locate the position of the lock member 4; the number of the clamping blocks 203 is several, and several clamping blocks 203 and the lock groove 403 can be used to locate the position of the lock member 4; the number of the clamping blocks 203 is several, and several clamping blocks 203 and the lock groove 403 are fixedly installed on the upper end of the positioning adjustment rod 2. The extension column 201 is distributed in a circular shape on both sides of the positioning and adjusting rod 2; the locking member 4 includes a sleeve block 401, an arc rod 402 and a collar 404, the sleeve block 401 is fixedly installed on the rear surface of the arc rod 402, a locking groove 403 is opened on one side surface of the arc rod 402, and a collar 404 is fixedly installed on the lower surface of the other side of the arc rod 402; the sleeve block 401 is sleeved on the surface of the guide rod 102, and the collar 404 is movably sleeved in the sleeve groove 202, and the width of the sleeve groove 202 is greater than the width of the collar 404; the number of locking grooves 403 is several, one end of the spring 103 is fixed to the sleeve block 401, and the other end of the spring 103 is fixed to the inner end surface of the fixed sleeve 101.

[0023] It should be noted that the utility model is a liquid crystal display device with multi-angle adjustment. During use, when it is necessary to adjust the use angle of the device body 1, the device body 1 is flipped backward. During the flipping process of the device body 1, the block 203 of the positioning adjustment rod 2 will push the lock member 4, so that the lock member 4 uses the sleeve block 401 to squeeze the spring 103. When a locking groove 403 of the lock member 4 is inserted into the gap between the other two outer blocks 203, the spring 103 pushes the sleeve block 401, so that the locking groove 403 remains locked with the block 203, thereby preventing the adjusted device body 1 from flipping forward. When it is necessary to adjust the angle of the device body 1 forward, the lock member 4 is pulled so that the locking groove 403 of the lock member 4 is separated from the block 203, and then the device body 1 can be flipped. After adjustment, the external force pulling the lock member 4 is released, so that the lock member 4 can be locked again under the cooperation of the locking groove 403 and the block 203.

[0024] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A liquid crystal display device capable of being adjusted at multiple angles, characterized in that: The device comprises a device body (1) and a positioning adjustment rod (2), wherein a base (3) is fixedly mounted at the bottom of the positioning adjustment rod (2), locking pieces (4) are movable sleeves at the upper ends of both sides of the positioning adjustment rod (2), and speakers (5) are arranged on both sides of the rear surface of the device body (1) and at the bottom.

2. The multi-angle adjustable liquid crystal display device according to claim 1, characterized in that: A fixing sleeve (101) is fixedly installed on both sides of the middle of the rear surface of the device body (1), a guide rod (102) is fixedly installed laterally inside the fixing sleeve (101), and a spring (103) is sleeved on the surface of the guide rod (102).

3. The multi-angle adjustable liquid crystal display device according to claim 2, characterized in that: Extension columns (201) are fixedly mounted on both side surfaces of the upper end of the positioning and adjusting rod (2), sleeve grooves (202) are provided on the surface of the extension column (201), and clamping blocks (203) are fixedly mounted on both side surfaces of the upper end of the positioning and adjusting rod (2) and located on the periphery of the extension column (201).

4. The multi-angle adjustable liquid crystal display device according to claim 3, characterized in that: The number of the clamping blocks (203) is several, and the several clamping blocks (203) and the extension column (201) are distributed in a circular shape on both side surfaces of the positioning and adjusting rod (2).

5. The multi-angle adjustable liquid crystal display device according to claim 4, characterized in that: The locking element (4) comprises a sleeve block (401), an arc-shaped rod (402) and a sleeve ring (404); the sleeve block (401) is fixedly mounted on the rear surface of the arc-shaped rod (402); a locking groove (403) is provided on one side surface of the arc-shaped rod (402); and the sleeve ring (404) is fixedly mounted on the lower surface of the other side of the arc-shaped rod (402).

6. The multi-angle adjustable liquid crystal display device according to claim 5, characterized in that: The sleeve block (401) is sleeved on the surface of the guide rod (102), and the sleeve ring (404) is movably sleeved in the sleeve groove (202), and the width of the sleeve groove (202) is greater than the width of the sleeve ring (404).

7. The multi-angle adjustable liquid crystal display device according to claim 6, characterized in that: The number of the locking grooves (403) is several, one end of the spring (103) is fixed to the sleeve block (401), and the other end of the spring (103) is fixed to an inner end surface of the fixing sleeve (101).

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