Low-power-consumption LCM liquid crystal display screen

Abstract

The low-power-consumption LCM liquid crystal display screen comprises a liquid crystal display screen body and a support, the support is composed of a movable rod, a sleeve and a base, the movable rod and the sleeve are connected in a sleeved mode, the base is fixed to the bottom end of the sleeve, clamping heads are symmetrically arranged on the two sides of the end, stretching into the sleeve, of the movable rod, and a plurality of clamping teeth corresponding to the clamping heads are arranged on the inner wall of the sleeve. The two clamping heads are connected with the same telescopic rod through a connecting strip, the two ends of the connecting strip are hinged to the clamping heads and the telescopic rod, a movable groove is formed in the front end face of the sleeve, a control button is slidably connected into the movable groove, a wedge-shaped block is connected to the back face of the control button, and the wedge-shaped block is attached to the inclined face of the bottom end of the telescopic rod. Assembling can be completed by inserting the movable rod into the sleeve, the use height of the support can be adjusted through the clamping effect between the clamping head and the clamping teeth of different heights, limiting between the clamping head and the clamping teeth can be relieved by controlling the clamping head to contract through the control button, and single-hand adjustment can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of display screens, in particular to a low-power LCM liquid crystal display screen. Background Technique

[0002] An LCM liquid crystal display screen is a component assembled by a liquid crystal display device (LCD liquid crystal screen), connectors, peripheral circuits such as control and drive, a PCB circuit board, a backlight, a structural member, etc., that is, a finished display structure, and is commonly used for displaying computer screen images.

[0003] In the actual use scenario of existing computer display screens, the display screen and the base form a complete structure, which is usually connected by bolts. During the installation and disassembly process, the bolts need to be turned multiple times, making it difficult to quickly assemble and install the display screen. Moreover, after the base is installed, it is difficult to adjust the use height, which cannot meet the needs of different users, and there is a problem of poor use flexibility.

[0004] Therefore, we propose a low-power LCM liquid crystal display screen to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a low-power LCM liquid crystal display screen to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A low-power LCM liquid crystal display screen includes a liquid crystal display screen body and a bracket. The liquid crystal display screen body is installed on the bracket. The bracket is composed of a movable rod and a sleeve sleeved with each other and a base fixed at the bottom end of the sleeve. On both sides of the end of the movable rod extending into the sleeve, there are symmetrically arranged clamping heads. Corresponding to the clamping heads on the inner wall of the sleeve, there are several clamping teeth. The two clamping heads are respectively connected to the same retracting rod through connecting bars, and both ends of the connecting bars are hinged to the clamping heads and the retracting rod. An activity groove is opened on the front end face of the sleeve, and a control button is slidably connected inside the activity groove. The back of the control button is connected with a wedge-shaped block, and the wedge-shaped block is attached to the inclined surface at the bottom end of the retracting rod. When the control button is pressed into the sleeve, the retracting rod is driven to move upward to drive the two clamping heads to contract.

[0008] In a further embodiment, the opposite surfaces of the clamping teeth and the clamping heads adopt a mutually matching inclined surface structure.

[0009] In a further embodiment, the clamping teeth are equidistantly distributed along the length direction of the sleeve.

[0010] In a further embodiment, the top end of the retracting rod slides through the inside of the movable rod.

[0011] In a further embodiment, a fixed plate is further installed at the bottom end of the movable rod, and an L-shaped guide rod is provided between the fixed plate and the wedge block, the guide rod slides through the front and rear surfaces of the fixed plate, and a spring is connected to the outer cover of the guide rod.

[0012] In a further embodiment, an end cover is mounted on the upper end of the sleeve via bolts, and the movable rod slides through the interior of the end cover.

[0013] In a further embodiment, a heat collecting plate is further installed on the back bottom surface of the liquid crystal display screen body, and a plurality of heat dissipating fins are evenly connected under the heat collecting plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model is formed by arranging a movable rod of the bracket and a sleeve, and the assembly can be completed by inserting the movable rod into the sleeve, which makes installation and disassembly more convenient. At the same time, the use height of the bracket can be adjusted by utilizing the locking action between the clamping head and the clamping teeth of different heights, making it more flexible and convenient to use. At the same time, the clamping head can be controlled to retract by using the control button to release the limit between the clamping head and the clamping teeth, and single-handed adjustment can be achieved, making the adjustment more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the rear-view stereoscopic structure of the utility model;

[0017] Figure 2 This is a front-view three-dimensional structural diagram of the utility model;

[0018] Figure 3 This is a schematic diagram of the support structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the sleeve of the stent of the utility model after being cut open;

[0020] Figure 5 This is a front view structural diagram of the bottom end of the movable rod of the utility model;

[0021] Figure 6 This is a rear view structural diagram of the bottom end of the movable rod of the utility model;

[0022] Figure 7 This is a schematic diagram of the rear view structure of the wedge block and control button installation of the utility model.

[0023] In the figure: 1. LCD screen body; 2. Movable rod; 3. Sleeve; 31. Movable slot; 32. End cover; 33. Gear; 4. Base; 5. Control button; 6. Clamp; 7. Retractable rod; 8. Connecting bar; 9. Wedge block; 10. Fixed plate; 11. Guide rod; 12. Spring; 13. Heat collecting plate; 14. Heat dissipation fin. DETAILED DESCRIPTION

[0024] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0025] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection", and "coupling" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0027] Please refer to Figures 1-3 , a low-power LCM liquid crystal display screen, comprising a liquid crystal display screen body 1 and a bracket. The liquid crystal display screen body 1 is installed on the bracket, and the bracket supports the liquid crystal display screen body 1. For the convenience of assembling the two, the bracket is provided with a movable rod 2 and a sleeve 3 that are sleeved with each other. The top end of the movable rod 2 is fixedly connected to the liquid crystal display screen body 1, and a base 4 is fixed to the bottom end of the sleeve 3. The base 4 expands the bottom support area and makes it more stable.

[0028] Please refer to Figures 4-6, on both sides of one end of the movable rod 2 extending into the sleeve 3, chucks 6 are symmetrically provided, and on the inner wall of the sleeve 3, several teeth 33 are provided corresponding to the chucks 6, which is convenient for limiting the chucks 6 to make them stuck at a certain height, so as to adjust the support height of the bracket. The two chucks 6 are respectively connected to the same retractable rod 7 through connecting bars 8, and both ends of the connecting bar 8 are hinged to the chucks 6 and the retractable rod 7. An activity slot 31 is provided on the front end face of the sleeve 3, and a control button 5 is slidably connected inside the activity slot 31. A wedge-shaped block 9 is connected to the back of the control button 5, and the wedge-shaped block 9 is in contact with the inclined surface at the bottom end of the retractable rod 7. When the control button 5 is pressed into the sleeve 3, it drives the wedge-shaped block 9 to press the retractable rod 7, controlling the upward movement of the retractable rod 7. The retractable rod 7 pulls the chucks 6 through the connecting bar 8 to drive the two chucks 6 to contract, so as to release the locked state with the teeth 33, so that when adjusting the height, only one hand needs to press the control button 5 and move the movable rod 2 at the same time to achieve single-handed adjustment.

[0029] Please refer to Figures 4-6 , in order to further facilitate the connection, the opposite surfaces of the teeth 33 and the chucks 6 are provided with mutually matching inclined surface structures, so that when the movable rod 2 is driven to drive the chucks 6 to move downward, the chucks 6 can be mutually extruded with the teeth 33, so as to achieve the effect of automatically moving downward and clamping.

[0030] Please refer to Figure 4 , the teeth 33 are equidistantly distributed along the length direction of the sleeve 3, so that a certain distance is set between adjacent teeth 33, so as to facilitate the control of the adjusted height.

[0031] Please refer to Figures 5-6 , in order to improve the stability of the retractable rod 7, the top end of the retractable rod 7 is slidably penetrated into the movable rod 2, so that the retractable rod 7 slides inside the movable rod 2 when moving up and down, so as to prevent its deviation.

[0032] Please refer to Figure 7 , in order to prevent the control button 5 from deviating, a fixed plate 10 is also installed at the bottom end of the movable rod 2, and an L-shaped guide rod 11 is provided between the fixed plate 10 and the wedge-shaped block 9. The guide rod 11 slidably penetrates the front and back surfaces of the fixed plate 10, so as to limit the moving direction of the wedge-shaped block 9 and prevent its deviation. Further, a spring 12 is sleeved outside the guide rod 11, and the spring 12 is fixed to the fixed plate 10, so that when the control button 5 is pressed, the spring 12 will be compressed, and the spring 12 can drive the control button 5 to reset.

[0033] Please refer to Figure 3 , in order to reduce the shaking of the movable rod 2, the upper port of the sleeve 3 is installed with an end cover 32 through bolts, and the movable rod 2 slidably penetrates inside the end cover 32, and the outer wall of the movable rod 2 is in contact with the inner ring of the end cover 32, so as to realize the limit of the movable rod 2, reduce the installation gap and reduce the possibility of its shaking.

[0034] Please refer to Figure 1 , considering that when the liquid crystal display panel body 1 is working, the heat generated by its backlight source and control panel is not discharged in time, which is likely to increase power consumption. Therefore, a heat collecting plate 13 is also installed on the bottom surface of the back of the liquid crystal display panel body 1. The heat collecting plate 13 is positioned opposite to its backlight source and control panel for facilitating heat conduction. Moreover, a plurality of heat dissipation fins 14 are evenly connected under the heat collecting plate 13. The heat dissipation fins 14 can accelerate the dissipation of the heat on the surface of the heat collecting plate 13, thereby improving the heat dissipation effect inside the liquid crystal display panel body 1 and further reducing energy consumption.

[0035] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0036] In addition, it should be understood that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A low-power consumption LCM liquid crystal display screen, comprising a liquid crystal display screen body (1) and a bracket, wherein the liquid crystal display screen body (1) is mounted on the bracket, and is characterized in that: The bracket is composed of a movable rod (2) and a sleeve (3) sleeved with each other, and a base (4) fixed to the bottom end of the sleeve (3). On both sides of one end of the movable rod (2) extending into the sleeve (3), clamping heads (6) are symmetrically arranged. On the inner wall of the sleeve (3), a number of clamping teeth (33) are arranged corresponding to the clamping heads (6). The two clamping heads (6) are respectively connected to the same retraction rod (7) through connecting bars (8), and both ends of the connecting bars (8) are hinged to the clamping heads (6) and the retraction rod (7). On the front end face of the sleeve (3), a movable slot (31) is formed. A control button (5) is slidably connected inside the movable slot (31). The back surface of the control button (5) is connected with a wedge-shaped block (9). The wedge-shaped block (9) is in contact with the inclined surface at the bottom end of the retraction rod (7). When the control button (5) is pressed into the sleeve (3), the retraction rod (7) is driven to move upward to drive the two clamping heads (6) to contract.

2. The low-power LCM liquid crystal display according to claim 1, wherein: The opposite surfaces of the clamping teeth (33) and the clamping heads (6) adopt mutually matching inclined surface structures.

3. The low-power LCM liquid crystal display according to claim 1, characterized in that: The clamping teeth (33) are evenly distributed along the length direction of the sleeve (3).

4. A low-power LCM liquid crystal display according to claim 1, characterized in that: The top end of the retraction rod (7) slides through the inside of the movable rod (2).

5. A low-power LCM liquid crystal display according to claim 1, characterized in that: A fixing plate (10) is further installed at the bottom end of the movable rod (2). An L-shaped guide rod (11) is arranged between the fixing plate (10) and the wedge-shaped block (9). The guide rod (11) slides through the front and back surfaces of the fixing plate (10), and a spring (12) is sleeved outside the guide rod (11).

6. A low-power LCM liquid crystal display according to claim 1, wherein: The upper port of the sleeve (3) is installed with an end cover (32) through bolts, and the movable rod (2) slides through the inside of the end cover (32).

7. A low-power LCM liquid crystal display according to claim 1, characterized in that: A heat collecting plate (13) is further installed on the bottom surface of the back of the liquid crystal display body (1), and a number of heat dissipation fins (14) are evenly connected below the heat collecting plate (13).

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