Display screen convenient to install

Abstract

The utility model relates to the technical field of display screens, and discloses a display screen convenient to install, which comprises a shell, a rotating shaft is rotatably connected to the rear side wall of an inner cavity of the shell, a gear is fixedly connected to the outer side of the rotating shaft, and two sliding blocks are slidably connected to the interior of the shell. And clamping blocks are fixedly connected to the opposite sides of the two sliding blocks correspondingly, a plurality of tooth blocks are fixedly connected to the opposite sides of the two clamping blocks correspondingly, the gear is meshed with the tooth blocks, and two springs are fixedly connected to the interior of the shell. The display screen convenient to install has the advantages of being convenient to install and the like, and the problems that when the display screen and the installation support are clamped, installation personnel need to forcibly press a spring downwards for clamping, and after the display screen and the installation support are clamped through a trapezoidal block, separation is not prone to occurring are solved; and when the display screen and the bracket need to be mounted, the clamping mechanism for pressing the spring is inconvenient to bear force, so that the disassembly and assembly are inconvenient.

Description

Technical Field

[0001] The utility model relates to the technical field of display screens, in particular to a display screen which is easy to install. Background Art

[0002] A display screen is a display tool that displays certain electronic files on the screen through a specific transmission device. The display screen has the advantages of small size and low power consumption. Most display screens are assembled through liquid crystal modules, control boards and inverters.

[0003] There are two existing connection methods between the display screen and the mounting bracket: integrated and split. The split connection method mostly uses a snap-on method to connect the display screen and the mounting bracket, thereby facilitating the disassembly and installation of the display screen and the mounting bracket.

[0004] When the display screen and the mounting bracket are clamped together, the installer usually needs to press down the spring to clamp them together. After the display screen and the mounting bracket are clamped together by the trapezoidal block, it is not easy to separate. As a result, when the display screen and the bracket need to be installed, the clamping mechanism of the pressing spring is not easy to bear the force, making it inconvenient to disassemble and assemble. Therefore, a display screen that is easy to install is proposed to solve the above-mentioned problems. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a display screen that is easy to install and has the advantages of being easy to install, etc., and solves the problem that the display screen and the mounting bracket mostly need to be clamped together by the installer by pressing down a spring with force, and the display screen and the mounting bracket are not easy to separate after being clamped together by the trapezoidal block, resulting in inconvenience in disassembly and assembly when the display screen and the bracket need to be installed because the clamping mechanism of the pressing spring is not easy to bear the force.

[0007] (II) Technical solution

[0008] The utility model solves the above-mentioned technical problem with the following technical solution: a display screen that is easy to install, comprising a shell, a rear side wall of the inner cavity of the shell being rotatably connected to a rotating shaft, a gear being fixedly connected to the outer side of the rotating shaft, two sliders being slidably connected to the inside of the shell, a card block being fixedly connected to the opposite sides of the two sliders, a number of tooth blocks being fixedly connected to the opposite sides of the two card blocks, the gear and the number of tooth blocks being meshed with each other, and two springs being fixedly connected to the inside of the shell.

[0009] The beneficial effects of the utility model are as follows: the card block can move forward and backward through the rotating shaft and the gear, thereby facilitating the extension and retraction of the card block, so that the housing can be connected with the display, and the knurled wheel and the rotating shaft make it easy to bear force for installation.

[0010] The display screen which is easy to install has the advantage of being easy to install.

[0011] On the basis of the above technical solution, the present invention can also be improved as follows.

[0012] Furthermore, a slider is fixedly connected to one opposite side of the two springs, and two slide grooves are provided inside the shell.

[0013] The beneficial effect of adopting the above further solution is that the two sliders can slide through the sliding groove.

[0014] Furthermore, a display is provided on the outer side of the shell, and a card slot adapted to the two card blocks is provided inside the display.

[0015] The beneficial effect of adopting the above further solution is that the card block can be connected by the card slot.

[0016] Furthermore, a load-bearing block is rotatably connected to the outer side of the rotating shaft, and a rotating wheel is fixedly connected to the front side of the rotating shaft.

[0017] The beneficial effect of adopting the above further solution is that the rotating shaft can be supported by the load-bearing block.

[0018] Furthermore, the outer side of the rotating wheel is knurled, and a trapezoidal block is fixedly connected to the bottom of the load-bearing block.

[0019] The beneficial effect of adopting the above further solution is that, through the knurling arrangement, the rotating wheel can have a greater friction force.

[0020] Furthermore, the bottom of the trapezoidal block is fixedly connected to a vertical block, and the bottom of the vertical block is fixedly connected to a base.

[0021] The beneficial effect of adopting the above further solution is that the force-bearing area of ​​the vertical block is increased through the base. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 This is a front view of the connection structure of the trapezoidal block and the vertical block of the utility model;

[0024] Figure 3 This is a left view of the connecting structure between the rotating shaft and the rotating wheel of the utility model;

[0025] Figure 4 It is a partial cross-sectional view of the connection structure between the clamping block and the tooth block of the utility model.

[0026] In the figure: 1. housing; 2. rotating shaft; 3. gear; 4. slider; 5. block; 6. tooth block; 7. spring; 8. slide groove; 9. display; 10. slot; 11. load-bearing block; 12. rotating wheel; 13. trapezoidal block; 14. vertical block; 15. base. DETAILED DESCRIPTION

[0027] 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.

[0028] In the embodiment, Figure 1-4 A display screen that is easy to install is provided. The utility model comprises a shell 1. A rotating shaft 2 is rotatably connected to the rear side wall of the inner cavity of the shell 1. A gear 3 is fixedly connected to the outer side of the rotating shaft 2. Two sliders 4 are slidably connected to the inside of the shell 1. A clamping block 5 is fixedly connected to the opposite side of the two sliders 4. A plurality of tooth blocks 6 are fixedly connected to the opposite side of the two clamping blocks 5. The gear 3 meshes with the plurality of tooth blocks 6. Two springs 7 are fixedly connected to the inside of the shell 1.

[0029] The two springs 7 are fixedly connected to the opposite side with a slider 4, and the housing 1 is provided with two slide slots 8;

[0030] Through the slide groove 8, the two sliders 4 can slide;

[0031] A display 9 is provided on the outer side of the housing 1, and a card slot 10 adapted to the two card blocks 5 is provided inside the display 9;

[0032] The card block 5 can be connected by the card slot 10;

[0033] The outer side of the rotating shaft 2 is rotatably connected with a load-bearing block 11, and the front side of the rotating shaft 2 is fixedly connected with a rotating wheel 12;

[0034] The rotating shaft 2 can be supported by the load-bearing block 11;

[0035] The outer side of the rotating wheel 12 is knurled, and a trapezoidal block 13 is fixedly connected to the bottom of the load-bearing block 11;

[0036] The knurling arrangement enables the rotating wheel 12 to have greater friction;

[0037] The bottom of the trapezoidal block 13 is fixedly connected to a vertical block 14, and the bottom of the vertical block 14 is fixedly connected to a base 15;

[0038] The base 15 increases the force-bearing area of ​​the vertical block 14 .

[0039] Working principle:

[0040] The housing 1 is placed inside the display 9, and then the rotating wheel 12 is rotated to drive the gear 3 to rotate. The gear 3 drives the two card blocks 5 to extend outward through a plurality of tooth blocks 6, so that the two card blocks 5 are inserted into the card slots 10 inside the display 9, and the slider 4 is supported by the spring 7 with relative force, so that the card block 5 can firmly connect the display 9 with the housing 1, and the extension and retraction force of the card block 5 is made more convenient through the rotating wheel 12 and the rotating shaft 2.

[0041] 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. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0042] Although 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 display screen that is easy to install, comprising a housing (1), characterized in that: The rear side wall of the inner cavity of the shell (1) is rotatably connected to a rotating shaft (2), the outer side of the rotating shaft (2) is fixedly connected to a gear (3), the interior of the shell (1) is slidably connected to two sliders (4), the opposite sides of the two sliders (4) are fixedly connected to a clamping block (5), the opposite sides of the two clamping blocks (5) are fixedly connected to a plurality of tooth blocks (6), the gear (3) and the plurality of tooth blocks (6) are meshed with each other, and the interior of the shell (1) is fixedly connected to two springs (7).

2. The display screen that is easy to install according to claim 1, characterized in that: The two opposite sides of the two springs (7) are fixedly connected with a slider (4), and two slide grooves (8) are provided inside the housing (1).

3. The display screen that is easy to install according to claim 1, characterized in that: A display (9) is provided on the outer side of the housing (1), and a card slot (10) adapted to the two card blocks (5) is provided inside the display (9).

4. The display screen that is easy to install according to claim 1, characterized in that: A load-bearing block (11) is rotatably connected to the outer side of the rotating shaft (2), and a rotating wheel (12) is fixedly connected to the front side of the rotating shaft (2).

5. The display screen that is easy to install according to claim 4, characterized in that: The outer side of the rotating wheel (12) is knurled, and the bottom of the load-bearing block (11) is fixedly connected with a trapezoidal block (13).

6. The display screen that is easy to install according to claim 5, characterized in that: The bottom of the trapezoidal block (13) is fixedly connected to a vertical block (14), and the bottom of the vertical block (14) is fixedly connected to a base (15).

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