Low-power-consumption liquid crystal display

Abstract

The utility model discloses a low-power-consumption liquid crystal display, which comprises a liquid crystal display body and an outer frame, the outer frame is sleeved outside the liquid crystal display body, grooves are arranged on two side surfaces inside the outer frame, clamping pieces for clamping the liquid crystal display body inwards are arranged in the grooves, one end of each clamping piece is bent inwards to form a limiting part, and the other end of each clamping piece is bent inwards to form a limiting part. The other ends of the clamping pieces penetrate through the grooves and extend to the back of the liquid crystal display body, a heat conduction plate is installed between the clamping pieces, supporting plates are vertically installed at the lower ends of the L-shaped plates, and rotating positioning mechanisms for adjusting the angle of the liquid crystal display body are installed on the outer sides of the supporting plates. The liquid crystal display is simple in structure, installation of the liquid crystal display body is facilitated, the liquid crystal display body can rotate with the shaft rod as the center until the outer frame on the liquid crystal display makes contact with a table top, the function of protecting a screen is achieved, the height is greatly reduced in the mode that the liquid crystal display is attached to the table top, and the liquid crystal display is convenient to use. And the collision probability is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of displays, in particular to a low-power consumption liquid crystal display. Background Art

[0002] Low-power LCD is a liquid crystal display device with low power consumption characteristics, such as the current low-power LCD dot matrix liquid crystal display, low-power TFT high-definition liquid crystal display, etc.

[0003] However, current low-power LCD monitors are generally placed directly on the desktop and cannot be rotated over a wide range. This results in the screen of the low-power LCD monitor being always in contact with the outside air when not in use, which can easily cause dust in the air to stick to the screen, affecting the clarity of the screen. The screen is also susceptible to external impacts, affecting its safety. Summary of the invention

[0004] The technical problem to be solved by the utility model is to provide a low-power liquid crystal display, which can be directly installed and disassembled, has increased adaptability, and can cover the liquid crystal display body by rotating at a large angle, so as to solve the problems raised in the above-mentioned background technology.

[0005] The utility model is realized through the following technical scheme: a low-power liquid crystal display, comprising a liquid crystal display body and an outer frame, the outer frame is sleeved on the outside of the liquid crystal display body, grooves are arranged on both side surfaces inside the outer frame, clamping pieces for clamping the liquid crystal display body inwardly are arranged in the grooves, one end of the clamping pieces is bent inwardly to form a limiting portion, the limiting portions are arranged in front of the liquid crystal display body, and are arranged to abut against the casing on the liquid crystal display body, the other end of the clamping piece passes through the groove and extends to the back of the liquid crystal display body, and a heat conduction plate is installed between the clamping pieces, L-shaped plates are installed on the outer side surfaces of the clamping pieces, support plates are vertically installed at the lower ends of the L-shaped plates, and a rotating positioning mechanism for adjusting the angle of the liquid crystal display body is installed on the outer side of the support plate.

[0006] As a preferred technical solution, the rotation positioning mechanism includes a base, a shaft and an adjustment block. The base is arranged on the outer side of the support plate, and the inner side surface of the base is provided with an adjustment groove. The adjustment blocks are arranged in the adjustment groove. The inner ring surface of the adjustment groove is provided with a plurality of grooves evenly distributed in an annular structure. The outer ring surface of the adjustment block protrudes to form a plurality of blocks evenly distributed in an annular structure. The blocks are inserted into the grooves and fixed in the grooves. One end of the shaft is installed on the adjustment block, and the other end is installed on the support plate.

[0007] As a preferred technical solution, the inner side of the heat conducting plate is arranged in contact with the back side of the liquid crystal display body, and a plurality of heat dissipation fins are installed on the outer side of the heat conducting plate.

[0008] As a preferred technical solution, one end of the outer frame protrudes from the screen setting of the liquid crystal display body.

[0009] As a preferred technical solution, the clamping sheets are all made of elastic metal material.

[0010] As a preferred technical solution, a limiting channel is formed between the L-shaped plate and the clamping piece, and the outer frame is arranged in the limiting channel.

[0011] The beneficial effects of the utility model are as follows: the utility model has a simple structure, the liquid crystal display body can be directly placed between the clamping pieces, and the clamping pieces can be pressed inward by the movable outer frame, so that the liquid crystal display body is clamped and positioned, and the liquid crystal display body can be rotated around the shaft until the outer frame on the liquid crystal display contacts the desktop to achieve a function of protecting the screen, and the height is greatly reduced by fitting to the desktop, thereby reducing the probability of being hit. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a rear view of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the utility model after removing one side of the base;

[0016] Figure 4 It is a schematic diagram of the structure of the utility model after removing the liquid crystal display body and the outer frame.

[0017] Among them, 1. LCD display body; 2. Outer frame; 3. Clamping piece; 4. Limiting part; 5. L-shaped plate; 6. Support plate; 7. Base; 8. Adjustment block; 9. Shaft; 10. Heat conduction plate; 11. Heat dissipation fins; 12. Block. DETAILED DESCRIPTION

[0018] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0019] All features disclosed in this specification, or steps in all methods or processes disclosed, except mutually exclusive features and / or steps, can be combined in any manner.

[0020] Any feature disclosed in this specification (including any additional claims, abstract and drawings), unless otherwise stated, may be replaced by other equivalent or alternative features with similar purposes. That is, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.

[0021] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a low-power liquid crystal display of the utility model comprises a liquid crystal display body 1 and an outer frame 2, wherein the outer frame 2 is sleeved on the outside of the liquid crystal display body 1, grooves are provided on both side surfaces inside the outer frame 2, and clamping pieces 3 for clamping the liquid crystal display body 1 inwardly are provided in the grooves, one end of the clamping pieces 3 is bent inwardly to form a limiting portion 4, the limiting portion 4 is arranged in front of the liquid crystal display body 1, and is set against the casing on the liquid crystal display body 1, the other end of the clamping pieces 3 extends through the groove to the back of the liquid crystal display body 1, and a heat conducting plate 10 is installed between the clamping pieces 3, L-shaped plates 5 are installed on the outer side surfaces of the clamping pieces 3, and support plates 6 are vertically installed at the lower ends of the L-shaped plates 5, and a rotating positioning mechanism for adjusting the angle of the liquid crystal display body 1 is installed on the outer side of the support plate 6.

[0022] In this embodiment, the rotation positioning mechanism includes a base 7, a shaft rod 9 and an adjustment block 8. The base 7 is arranged on the outer side of the support plate 6. The inner side surface of the base 7 is provided with an adjustment groove. The adjustment block 8 is arranged in the adjustment groove. The inner ring surface of the adjustment groove is provided with a plurality of grooves evenly distributed in an annular structure. The outer ring surface of the adjustment block 8 protrudes to form a plurality of blocks 12 evenly distributed in an annular structure. The blocks 12 are inserted into the grooves and fixed in the grooves. One end of the shaft rod 9 is installed on the adjustment block 8, and the other end is installed on the support plate 6.

[0023] In this embodiment, the inner side of the heat conducting plate 10 is arranged in contact with the back side of the LCD body 1, and a plurality of heat dissipation fins 11 are installed on the outer side of the heat conducting plate 10. The heat dissipation effect of the LCD body can be increased through the heat conducting plate and the heat dissipation fins.

[0024] In this embodiment, one end of the outer frame 2 protrudes from the screen setting of the liquid crystal display body 1, so that when it contacts the desktop, the limiting portion and the outer frame contact the desktop instead of the screen, thereby avoiding damage to the screen and increasing safety. A rubber layer can be installed on the end face of the outer frame, which can provide buffering and sealing between the desktop and the outer frame.

[0025] In this embodiment, the clamping pieces 3 are made of elastic metal material, so that the clamping pieces can automatically open outwards.

[0026] In this embodiment, a limiting channel is formed between the L-shaped plate 5 and the clamping plate 3, and the outer frame 2 is arranged in the limiting channel. The width of the limiting channel is the same as the width of the outer wall of the shell, so that the shell can only move forward and backward along the limiting channel, thereby increasing stability.

[0027] First, different sizes of outer frames and clamping pieces are produced according to the length and width of the liquid crystal display body. When installing, the outer frame is pushed backward along the limit channel. After the outer frame moves away from one end of the clamping piece, the end of the clamping piece where the limit portion is set will lose its obstruction. At this time, the elastic energy of the clamping piece itself bends the flange and the clamping piece outward, so that the clamping piece is in an open state.

[0028] After the above is completed, the LCD display body can be directly placed into the inner side of the outer frame and the clamping piece until it contacts the heat conduction plate. After pushing the outer frame forward, the outer frame can squeeze the clamping piece so that one end of the clamping piece moves inward until the clamping piece is clamped on both sides of the LCD display body, and the limiting part can be moved to the front of the LCD, thereby completing the installation and fixation of the LCD display body, greatly increasing efficiency and convenience.

[0029] When not in use, the LCD display body and the outer frame can be directly rotated around the shaft until the outer frame on the LCD display contacts the desktop, so as to protect the screen. The height is greatly reduced by fitting the desktop, thereby reducing the probability of collision. The rotation of the shaft synchronously drives the adjustment block, so that the card block on the adjustment block can enter the card slot at different positions, thereby positioning the rotated LCD display.

[0030] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that are not conceived through creative work should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope defined in the claims.

Claims

1. A low power consumption liquid crystal display, characterized in that: The invention comprises a liquid crystal display body (1) and an outer frame (2), wherein the outer frame (2) is sleeved on the outside of the liquid crystal display body (1), and grooves are provided on both side surfaces inside the outer frame (2), and clamping pieces (3) are provided in the grooves for clamping the liquid crystal display body (1) inwardly, and one end of the clamping piece (3) is bent inwardly to form a limiting portion (4), and the limiting portion (4) is arranged in front of the liquid crystal display body (1) and is arranged to abut against a casing on the liquid crystal display body (1), and the other end of the clamping piece (3) passes through the groove and extends to the back of the liquid crystal display body (1), and a heat conducting plate (10) is installed between the clamping pieces (3), and L-shaped plates (5) are installed on the outer side surfaces of the clamping pieces (3), and a support plate (6) is vertically installed at the lower end of the L-shaped plate (5), and a rotation positioning mechanism for adjusting the angle of the liquid crystal display body (1) is installed on the outer side of the support plate (6).

2. The low power consumption liquid crystal display according to claim 1, characterized in that: The rotation positioning mechanism comprises a base (7), a shaft (9) and an adjustment block (8). The base (7) is arranged on the outer side of the support plate (6). An adjustment groove is arranged on the inner side surface of the base (7). The adjustment block (8) is arranged in the adjustment groove. A plurality of evenly distributed clamping grooves in an annular structure are arranged on the inner ring surface of the adjustment groove. A plurality of evenly distributed clamping blocks (12) in an annular structure are protruded on the outer ring surface of the adjustment block (8). The clamping blocks (12) are inserted into the clamping grooves and fixed in the clamping grooves. One end of the shaft (9) is mounted on the adjustment block (8), and the other end is mounted on the support plate (6).

3. The low power consumption liquid crystal display according to claim 1, characterized in that: The inner side surface of the heat conducting plate (10) is arranged in contact with the back surface of the liquid crystal display body (1), and a plurality of heat dissipation fins (11) are installed on the outer side surface of the heat conducting plate (10).

4. The low power consumption liquid crystal display according to claim 1, characterized in that: One end of the outer frame (2) protrudes from the screen setting of the liquid crystal display body (1).

5. The low power consumption liquid crystal display according to claim 1, characterized in that: The clamping pieces (3) are all made of elastic metal material.

6. The low power consumption liquid crystal display according to claim 1, characterized in that: A limiting channel is formed between the L-shaped plate (5) and the clamping plate (3), and the outer frame (2) is arranged in the limiting channel.

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