Ultrathin commercial display screen with protection function

Abstract

The utility model discloses an ultrathin commercial display screen with a protection function, and relates to the technical field of display screen protection, the ultrathin commercial display screen with the protection function comprises a display screen main body, an outer frame is installed on the outer edge of the display screen main body, and anti-collision corner shells are detachably connected to the four corners of the outer frame. Clamping grooves are formed in the surfaces of the four corners of the outer frame, spring grooves are formed in the inner side faces of the anti-collision corner shells, clamping blocks are slidably connected to the inner surfaces of the spring grooves, through grooves are formed in the inner side faces of the spring grooves, connecting rods are slidably connected to the surfaces of the through grooves, and the inner end faces of the connecting rods are fixedly connected with the left side faces of the clamping blocks; the protective corner shells are arranged at the four corners in a matched mode, so that the four corners of the display screen can be protected more conveniently during carrying, collision to the four corners in the carrying process is reduced, and the purpose of improving the protective function of the display screen is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of display screen protection, in particular to an ultra-thin commercial display screen with a protection function. Background Art

[0002] Display screens are one of the most common electronic components in daily life, used to display various information such as text, images, videos, and video signals. With the rapid development of science and technology, there are often various outdoor display screens for information display and advertising. In some exhibition centers or shopping malls, multiple display screens are often needed to display different types of information.

[0003] The patent document with announcement number CN212990550U discloses an ultra-thin display screen for exhibitions. Although the ultra-thin display screen for exhibitions of the utility model uses an air nozzle to drop dust on the display screen, avoiding the operator to manually wipe the dust on the display screen, the operation is simpler and the cleaning efficiency is higher. However, in order to avoid bumps during the transportation of the display screen, protective cotton needs to be bound to the four corners of the display screen. The process of binding the protective cotton is relatively troublesome. The existing display screen has poor protective function and does not meet the use needs. There is an urgent need for an ultra-thin commercial display screen with protective function. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides an ultra-thin commercial display screen with a protective function, which solves the problems raised in the above-mentioned background technology.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: an ultra-thin commercial display screen with a protective function, comprising a display screen body, an outer frame installed on the outer edge of the display screen body, the four corners of the outer frame are detachably connected with an anti-corner shell, the surfaces of the four corners of the outer frame are provided with card slots, the inner side surface of the anti-corner shell is provided with a spring slot, the inner surface of the spring slot is slidably connected with a card block, the inner side surface of the spring slot is provided with a through slot, the surface of the through slot is slidably connected with a connecting rod, the inner end surface of the connecting rod is fixedly connected to the left side of the card block, the outer end surface of the connecting rod is fixedly connected to the connecting block, and the surface of the connecting block is fixedly connected to a fixed pull strip.

[0006] Optionally, the sizes and positions of the card block and the card slot are matched, the inner side surface of the spring slot is fixedly connected to a first spring, and the other end of the first spring is fixedly connected to the left side surface of the card block.

[0007] Optionally, a limiting groove is provided on the surface of the spring groove, and a sliding block is fixedly connected to the outer surface of the clamping block, and the sliding block slides in the limiting groove.

[0008] Optionally, four card slots are provided on the front and back sides of each corner of the outer frame, and the number of spring slots, first springs, card blocks, through slots, connecting rods and connecting blocks on the front and rear inner sides of each anti-corner shell is four, and they are symmetrically distributed in pairs.

[0009] Optionally, the number of the anti-corner shells is four, and a rectangular array is distributed at the four corners of the display screen body.

[0010] Optionally, there are two fixed pull rods on both sides of the anti-corner shell, and two ends of the fixed pull rods are respectively fixedly connected to two connecting blocks.

[0011] The utility model provides an ultra-thin commercial display screen with a protective function, which has the following beneficial effects:

[0012] 1. This ultra-thin commercial display screen with a protective function has the effect of improving the protective performance during transportation through the arrangement of an anti-corner knock shell, a card slot, a first spring, a card block, a connecting rod and a fixed pull strip. During use, when the display screen body needs to be transported and relocated, the staff will install four anti-corner knock shells used in conjunction with the display screen body at the four corners of the display screen body respectively. During the installation process, the anti-corner knock shell is compared with the four corners of the outer frame, and then the anti-corner knock shell is pressed into the corner of the outer frame. During the pressing process, the card block on the inner side of the anti-corner knock shell is blocked by the edge of the outer frame, and the card block is forced to be squeezed into the spring slot. At this time, the first spring is compressed. When the anti-corner knock shell is pressed into a position that coincides with the corner of the outer frame, the positions of the card block and the card slot are compared. Under the action, the elastic potential energy is released outward, so that the card block pops out, and the card block is inserted into the card slot, and the installation of the anti-corner shell is completed. Similarly, the four anti-corner shells are installed in turn. During the transportation process, there is no need to wrap the corners of the display screen body, which is very convenient. After being transported to a suitable position, in order not to affect the appearance of the display screen, the four anti-corner shells are removed. During disassembly, the staff pulls the fixed pull bar outward, and the fixed pull bar drives the connecting rod to move outward in the through groove through the connecting block. At the same time, the card block is driven to move into the spring groove through the connecting rod, so that the card block is out of the card slot, and then the anti-corner shell can be easily removed. The display screen is equipped with protective corner shells at the four corners, which makes it more convenient to protect the four corners of the display screen during transportation, reduces the bumps on the four corners during transportation, and achieves the purpose of improving the protection function of the display screen. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0014] Figure 2 It is a schematic diagram of the structure of the utility model from a top view;

[0015] Figure 3This is a schematic structural diagram of a side cross-section of the anti-corner shell of the utility model;

[0016] Figure 4 For this utility model Figure 3 Schematic diagram of the structure at A in the middle.

[0017] In the figure: 1. display screen body; 2. outer frame; 3. anti-corner shell; 4. card slot; 5. spring slot; 51. limit slot; 6. first spring; 7. card block; 71. slider; 8. through slot; 9. connecting rod; 10. connecting block; 11. fixed pull strip. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Example

[0019] See also Figures 1 to 4 The utility model provides a technical solution: an ultra-thin commercial display screen with a protective function, comprising a display screen body 1, an outer frame 2 is installed on the outer edge of the display screen body 1, the four corners of the outer frame 2 are detachably connected with an anti-corner shell 3, the surfaces of the four corners of the outer frame 2 are provided with a card slot 4, the inner side surface of the anti-corner shell 3 is provided with a spring slot 5, the inner surface of the spring slot 5 is slidably connected with a card block 7, the size and position of the card block 7 and the card slot 4 are adapted, the inner side surface of the spring slot 5 is fixedly connected with a first spring 6, the other end of the first spring 6 is fixedly connected to the left side of the card block 7, the surface of the spring slot 5 is provided with a limiting slot 51, the outer surface of the card block 7 is fixedly connected with a slider 71, the slider 71 slides in the limiting slot 51, the inner side surface of the spring slot 5 is provided with a through slot 8, the surface of the through slot 8 is slidably connected with a connecting rod 9, the inner end surface of the connecting rod 9 is fixedly connected with the left side of the card block 7, and the outer end surface of the connecting rod 9 is fixedly connected with a connecting block 10 A fixed pull strip 11 is fixedly connected to the surface of the connecting block 10, and four card slots 4 are opened on the front and back sides of each corner of the outer frame 2. The number of spring slots 5, first springs 6, card blocks 7, through slots 8, connecting rods 9 and connecting blocks 10 on the front and rear inner sides of each anti-corner shell 3 are all four, and are symmetrically distributed in pairs. The number of anti-corner shells 3 is four, and the rectangular array is distributed at the four corners of the display screen body 1. The number of fixed pull strips 11 on both sides of the anti-corner shell 3 is two, and the two ends of the fixed pull strips 11 are fixedly connected to two connecting blocks 10 respectively.

[0020] In order to achieve the purpose of improving the protection function of the display screen, when in use, through the arrangement of the anti-corner shell 3, the card slot 4, the first spring 6, the card block 7, the connecting rod 9 and the fixed pull strip 11, the ultra-thin commercial display screen has the effect of improving the protection performance during transportation. When in use, when the display screen body 1 needs to be transported and changed, the staff will install the four anti-corner shells 3 used in conjunction with the display screen body 1 on the four corners of the display screen body 1 respectively. During the installation process, the anti-corner shell 3 is compared with the four corners of the outer frame 2, and then the anti-corner shell 3 is pressed into the corner of the outer frame 2. During the pressing process, the card block 7 on the inner side of the anti-corner shell 3 is blocked by the edge of the outer frame 2, and the card block 7 is forced to be squeezed into the spring groove 5. At this time, the first spring 6 is compressed, and the anti-corner shell 3 is pressed into a position that coincides with the corner of the outer frame 2. At this time, the positions of the card block 7 and the card slot 4 are compared. Under the action of spring 6, elastic potential energy is released outward, causing block 7 to pop out, and block 7 is stuck in slot 4, so that the installation of anti-corner shell 3 is completed. Similarly, the four anti-corner shells 3 are installed in turn. During transportation, there is no need to wrap the display screen main body 1, which is very convenient. After being transported to a suitable position, in order not to affect the beauty of the display screen, the four anti-corner shells 3 are disassembled. During disassembly, the staff pulls the fixed pull strip 11 outward, and the fixed pull strip 11 drives the connecting rod 9 to move outward in the through groove 8 through the connecting block 10. At the same time, the block 7 is driven to move into the spring groove 5 through the connecting rod 9, so that the block 7 is separated from the slot 4, and then the anti-corner shell 3 can be easily removed. The display screen is equipped with protective corner shells at the four corners, which makes it more convenient to protect the four corners of the display screen during transportation, reduces the bumps on the four corners during transportation, and achieves the purpose of improving the protection function of the display screen.

[0021] The above is only a preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the utility model according to the technical solution and utility model concept of the utility model, which should be covered by the protection scope of the utility model.

Claims

1. An ultra-thin commercial display screen with a protective function, comprising a display screen body (1), characterized in that: An outer frame (2) is installed on the outer edge of the display screen body (1); the four corners of the outer frame (2) are detachably connected to an anti-corner shell (3); the surfaces of the four corners of the outer frame (2) are provided with card slots (4); the inner side surface of the anti-corner shell (3) is provided with a spring slot (5); the inner surface of the spring slot (5) is slidably connected to a card block (7); the inner side surface of the spring slot (5) is provided with a through slot (8); the surface of the through slot (8) is slidably connected to a connecting rod (9); the inner end surface of the connecting rod (9) is fixedly connected to the left side surface of the card block (7); the outer end surface of the connecting rod (9) is fixedly connected to a connecting block (10); the surface of the connecting block (10) is fixedly connected to a fixed pull bar (11).

2. The ultra-thin commercial display screen with a protective function according to claim 1, characterized in that: The size and position of the clamping block (7) and the clamping slot (4) are matched, the inner side surface of the spring slot (5) is fixedly connected to a first spring (6), and the other end of the first spring (6) is fixedly connected to the left side surface of the clamping block (7).

3. The ultra-thin commercial display screen with protective function according to claim 1, characterized in that: A limiting groove (51) is provided on the surface of the spring groove (5), a sliding block (71) is fixedly connected to the outer surface of the clamping block (7), and the sliding block (71) slides in the limiting groove (51).

4. The ultra-thin commercial display screen with a protective function according to claim 1, characterized in that: The front and rear sides of each corner of the outer frame (2) are provided with four card slots (4), and the number of the spring slots (5), the first springs (6), the card blocks (7), the through slots (8), the connecting rods (9) and the connecting blocks (10) on the front and rear inner sides of each anti-corner shell (3) are all four and are symmetrically distributed in pairs.

5. The ultra-thin commercial display screen with a protective function according to claim 1, characterized in that: The number of the anti-corner shells (3) is four, and the rectangular array is distributed at the four corners of the display screen body (1).

6. The ultra-thin commercial display screen with a protective function according to claim 1, characterized in that: The number of the fixed pull strips (11) on both sides of the anti-corner shell (3) is two, and the two ends of the fixed pull strip (11) are respectively fixedly connected to the two connection blocks (10).

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