Stably-installed display screen

Abstract

The utility model belongs to the technical field of display screens, and discloses a display screen stable in installation, which comprises a shell, an LED lamp panel and a display screen body are arranged in the shell, a frame is installed on the front surface of the shell through screws, the display screen further comprises a positioning component, a fixing component and a fixing component, the positioning component is arranged in an inner cavity of the shell and is used for positioning the display screen body, and the fixing component is used for fixing the display screen body. Wherein the positioning assembly comprises a fixing frame, the fixing frame is installed in an inner cavity of the shell, the outer surface of the fixing frame is connected with a rotating block through a torsional spring, a cavity is formed in the shell, a guide rod is installed in the cavity, the outer surface of the guide rod is sleeved with a clamping block and a reset spring, a pull rod is installed on one side of the clamping block, and the pull rod is connected with the rotating block. The pull rod penetrates through the shell and is provided with a connecting plate. According to the display screen, the clamping part and the edge of the display screen body are extruded, so that the display screen body can be limited, the display screen body is prevented from toppling over, and a worker can more conveniently install the display screen body.

Description

Technical Field

[0001] The utility model belongs to the technical field of display screens, in particular to a display screen that is stably installed. Background Art

[0002] The display module is the main component of the LED display screen. It is an electronic component used to display images and text. It consists of one or more liquid crystal screens and can display text, images and other information.

[0003] Display modules are used on various screens, and generally large screens need to be installed on the wall parallel to the wall. Therefore, when installing the display module and the display screen, since the display screen is parallel to the wall, the display screen is prone to tipping over during the installation process. Therefore, additional manpower is required to stabilize the display screen until the positioning of the display screen is completed, which is not conducive to the operation of the staff. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the utility model provides a display screen with stable installation, which has the advantage of high stability when the display screen is installed.

[0005] To achieve the above object, the utility model provides the following technical solution: a stably installed display screen, comprising a housing, an LED light board and a display screen body are arranged inside the housing, a frame is installed on the front of the housing by screws, and further comprising:

[0006] A positioning assembly, which is arranged in the inner cavity of the housing and is used to position the display screen body;

[0007] Among them, the positioning assembly includes a fixing frame, which is installed in the inner cavity of the shell, and the outer surface of the fixing frame is connected to a rotating block through a torsion spring. A cavity is opened inside the shell, and a guide rod is installed inside the cavity. A clamping block and a reset spring are sleeved on the outer surface of the guide rod. A pull rod is installed on one side of the clamping block, and the pull rod passes through the shell and is installed with a connecting plate.

[0008] Preferably, a rubber pad is bonded to the inner side of the frame, and the rubber pad is in compression contact with the display screen body.

[0009] Preferably, the rotary block comprises a clamping component, a top supporting component and a limiting component, the LED light panel is in extrusion contact with the top supporting component, one side of the clamping component is bonded with rubber and is in extrusion contact with the display screen body, and the outer side of the limiting component is at an oblique angle.

[0010] Preferably, the end of the clamping block is provided with a chamfer, and the limiting component is movably engaged with the clamping block.

[0011] Preferably, the return spring is elastically supported between the cavity and the block.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model installs the display screen body in the inner cavity of the shell, and the LED light board pushes the top support component, so that the rotary block rotates along the outer surface of the fixing frame, thereby driving the limiting component to be squeezed with the chamfer of the clamping block. At this time, the clamping block will shrink and drive the clamping block to be clamped with the limiting component through the elastic force of the reset spring. At the same time, the clamping component is squeezed with the edge of the display screen body, so as to limit the display screen body, avoid the display screen body from tipping over, and make it more convenient for the staff to install the display screen body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the disassembly structure inside the utility model;

[0016] Figure 3 It is a cross-sectional structural schematic diagram of the side of the utility model;

[0017] Figure 4 For this utility model Figure 3 Schematic diagram of the enlarged structure at point A in the middle.

[0018] In the figure: 1. Shell; 2. LED light board; 3. Display screen body; 4. Frame; 5. Fixing bracket; 6. Rotating block; 61. Clamping component; 62. Supporting component; 63. Limiting component; 7. Torsion spring; 8. Cavity; 9. Guide rod; 10. Block; 11. Reset spring; 12. Pull rod; 13. Connecting plate; 14. Rubber pad. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] like Figures 1 to 4 As shown, the utility model provides a stably installed display screen, including a housing 1, an LED light board 2 and a display screen body 3 are arranged inside the housing 1, a frame 4 is installed on the front of the housing 1 by screws, and also includes:

[0021] A positioning component, which is arranged in the inner cavity of the housing 1 and is used to position the display screen body 3;

[0022] Among them, the positioning assembly includes a fixing frame 5, which is installed in the inner cavity of the shell 1. The outer surface of the fixing frame 5 is connected to the rotating block 6 through the torsion spring 7. A cavity 8 is opened inside the shell 1, and a guide rod 9 is installed inside the cavity 8. The outer surface of the guide rod 9 is sleeved with a clamping block 10 and a reset spring 11. A pull rod 12 is installed on one side of the clamping block 10. The pull rod 12 passes through the shell 1 and is installed with a connecting plate 13.

[0023] When the display screen body 3 is installed in the inner cavity of the shell 1, the top support component 62 will be pushed by the LED light board 2, so that the rotating block 6 can rotate along the outer surface of the fixing frame 5, thereby driving the limiting component 63 to squeeze the chamfer of the card block 10. At this time, the card block 10 will shrink and drive the card block 10 to engage with the limiting component 63 through the elastic force of the return spring 11. At the same time, the clamping component 61 is squeezed with the edge of the display screen body 3, so as to limit the display screen body 3 and prevent the display screen body 3 from tipping over, which can make it more convenient for the staff to install the display screen body 3.

[0024] A rubber pad 14 is bonded to the inner side of the frame 4 , and the rubber pad 14 is in press contact with the display screen body 3 .

[0025] The rubber pad 14 cooperates with the display screen body 3 so that the display screen body 3 can be squeezed and fixed. Meanwhile, the design of the rubber pad 14 prevents the display screen body 3 from being damaged when being squeezed.

[0026] Among them, the rotating block 6 includes a clamping part 61, a supporting part 62 and a limiting part 63. The LED light board 2 is in squeeze contact with the supporting part 62. One side of the clamping part 61 is bonded with rubber and is in squeeze contact with the display screen body 3. The outer side of the limiting part 63 is at an oblique angle.

[0027] Through the cooperation between the LED light board 2 and the top support component 62 , when the LED light board 2 presses the top support component 62 , the clamping component 61 is driven to rotate together, so that the edge of the display screen body 3 can be squeezed by the clamping component 61 .

[0028] The end of the clamping block 10 is provided with a chamfer, and the limiting component 63 is movably engaged with the clamping block 10 .

[0029] Through the cooperation between the clamping block 10 and the limiting component 63, the clamping block 10 can limit the rotation of the rotating block 6, so that the clamping component 61 and the display screen body 3 maintain a clamping state, preventing the display screen body 3 from tipping over.

[0030] The return spring 11 is elastically supported between the cavity 8 and the clamping block 10 .

[0031] The design of the return spring 11 allows the return spring 11 to have good elastic return performance. At this time, since the return spring 11 is in a compressed state, an elastic force is applied to the block 10, thereby making the fit between the block 10 and the limiting component 63 tighter.

[0032] The working principle and use process of this utility model:

[0033] First, place the display screen body 3 in the inner cavity of the shell 1 and push the LED light board 2. At this time, the LED light board 2 will push the top support component 62 to rotate the rotary block 6, thereby driving the limiting component 63 to squeeze the chamfer of the card block 10, and the card block 10 will shrink. When the clamping component 61 is squeezed with the edge of the display screen body 3, the elastic force of the return spring 11 will drive the card block 10 to engage with the limiting component 63, and then the clamping component 61 can be used to limit the display screen body 3 to prevent the display screen body 3 from tipping over, which can make it more convenient for the staff to install the display screen body 3.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stably mounted display screen, comprising a housing (1), wherein an LED light panel (2) and a display screen body (3) are arranged inside the housing (1), and a frame (4) is mounted on the front of the housing (1) by screws, wherein: Also includes: A positioning component, which is arranged in the inner cavity of the housing (1) and is used to position the display screen body (3); The positioning assembly comprises a fixing frame (5), the fixing frame (5) being installed in the inner cavity of the shell (1), the outer surface of the fixing frame (5) being connected to a rotary block (6) via a torsion spring (7), the shell (1) being provided with a cavity (8), the cavity (8) being provided with a guide rod (9), the outer surface of the guide rod (9) being sleeved with a clamping block (10) and a reset spring (11), a pull rod (12) being installed on one side of the clamping block (10), the pull rod (12) passing through the shell (1) and being provided with a connecting plate (13).

2. A stably mounted display screen according to claim 1, characterized in that: A rubber pad (14) is bonded to the inner side of the frame (4), and the rubber pad (14) is in compression contact with the display screen body (3).

3. A stably mounted display screen according to claim 1, characterized in that: The rotary block (6) comprises a clamping component (61), a supporting component (62) and a limiting component (63); the LED light panel (2) is in extrusion contact with the supporting component (62); one side of the clamping component (61) is bonded with rubber and is in extrusion contact with the display screen body (3); and the outer side of the limiting component (63) is at an oblique angle.

4. A stably mounted display screen according to claim 3, characterized in that: The end of the clamping block (10) is provided with a chamfer, and the limiting component (63) is movably clamped with the clamping block (10).

5. The stably mounted display screen according to claim 1, characterized in that: The return spring (11) is elastically supported between the cavity (8) and the clamping block (10).

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