Dustproof display shell structure

Abstract

The utility model discloses a dustproof display shell structure, which relates to the technical field of display shells, and comprises a display shell, one side of the display shell is fixedly connected with an extension shell, one side of the extension shell is fixedly connected with a dustproof net, the dustproof net is obliquely arranged, and the inside of the extension shell is slidably connected with a dust wiping brush. By the adoption of the structure, the dustproof net is fixed to the inclined face of the extension shell, dust can be effectively prevented from entering the display shell, the situation that the service life of an electronic element is shortened due to the fact that the dust enters the electronic element is avoided, the push rod is installed on the extension shell and connected with the dust wiping brush, and the driving assembly pushes the push rod to enable the dust wiping brush to move back and forth. According to the display device, dust on the dustproof net can be cleaned away, it is avoided that heat dissipation is affected by dust blocking, the dustproof net cleaning work becomes more convenient and faster, a user can complete the cleaning work without disassembling the display shell, and better use experience and maintenance convenience are provided for the user.

Description

Technical Field

[0001] The utility model belongs to the technical field of display shells, and particularly relates to a dustproof display shell structure. Background Art

[0002] The monitor casing refers to the external protective structure of the monitor, which is used to wrap and protect the electronic components and screen inside the monitor. The monitor casing is provided with a heat dissipation window, through which the heat generated by the electronic components can be dissipated, and can also prevent excessive dust from entering.

[0003] For example, a Chinese patent with publication number CN208636752U discloses a waterproof and dustproof computer display, including a display body, a liquid crystal display screen is provided on the front of the display body, a main heat dissipation vent is provided in the middle of the back of the display body, a VGA interface, a power cord interface, a secondary heat dissipation vent and a plurality of control buttons are provided at the bottom of the display body from right to left, a support plate is provided at the top of the display body, a rubber gasket is provided at the bottom of the support plate, and a shell is provided outside the display body.

[0004] The above-mentioned display housing can achieve good waterproof and dustproof effects through the heat dissipation window with a waterproof and dustproof film. However, the service life of the waterproof and dustproof film is relatively low and it is easily punctured by sharp objects, thereby reducing the dustproof effect of the display housing. In order to further improve the dustproof effect, some manufacturers install fixed dustproof nets on the heat dissipation window to prevent dust from entering. However, the dustproof nets will inevitably be clogged with dust after long-term use, which is very inconvenient to clean, and improvements are needed for this purpose. Utility Model Content

[0005] In view of the problems mentioned in the background technology, the purpose of the utility model is to provide a dustproof display housing structure to solve the problems of the background technology.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] A dustproof display shell structure comprises a display shell, one side of the display shell is fixedly connected to an extension shell, one side of the extension shell is fixedly connected to a dustproof net, the dustproof net is inclined, a dust-wiping brush is slidably connected to the inside of the extension shell, one end of the dust-wiping brush is fixedly connected to a push rod, one side of the push rod is provided with a driving assembly, both sides of the dust-wiping brush in the extension shell are fixedly connected to reset assemblies, a slot is provided on the lower side of the extension shell, a collection box is plugged into the slot, and both sides of the lower end of the extension shell are provided with snap-on assemblies.

[0008] As a preferred technical solution, one side of the extension shell is fixedly connected to a guide sleeve, and one side of the push rod is slidably connected to the guide sleeve.

[0009] As a preferred technical solution, the driving assembly includes a stud, which is threadedly connected to the side of the push rod away from the dust brush, and the end of the stud away from the push rod is fixedly connected to an extension rod, and the end of the extension rod away from the stud is fixedly connected to a driving block, and one side of the extension rod is slidably connected to the guide sleeve.

[0010] As a preferred technical solution, the reset assembly includes a movable block, which is fixedly connected to both sides of the dust brush, and fixed blocks are fixedly connected inside both sides of one end of the extension shell, and a first spring is fixedly connected between the movable block and the fixed block.

[0011] As a preferred technical solution, first sliding grooves are provided on both sides of one end of the extension shell, a first slider is slidably connected inside the first sliding groove, and one end of the first slider is fixedly connected to one end of the connecting block.

[0012] As a preferred technical solution, a sealing plate is fixedly connected to the lower end of the collecting box, and a handle is fixedly connected to the lower end of the sealing plate.

[0013] As a preferred technical solution, the snap-in assembly includes a snap-in groove, a connecting block is movably connected inside the snap-in groove, the connecting block is a hemispherical structure, one end of the connecting block is fixedly connected to a second slider, one end of the second slider is fixedly connected to a second spring, second slide grooves are provided on both sides of the lower end of the extension shell, one side of the second spring is fixedly connected to one side of the second slide groove, the snap-in groove is movably connected to a snap-in block, one side of the snap-in block is provided with a connecting hole, the connecting block is movably connected to the connecting hole, and one end of the snap-in block is fixedly connected to one end of the sealing plate.

[0014] In summary, the utility model mainly has the following beneficial effects:

[0015] First, in the utility model, by fixing the extension shell on the display shell and fixing the dustproof net on the inclined surface of the extension shell, dust can be effectively prevented from entering the display shell, and dust can be prevented from entering the electronic components and reducing their service life. A push rod is installed on the extension shell, and the push rod is connected to the dust brush. The push rod is pushed by the driving assembly to make the dust brush move back and forth, so that dust on the dustproof net can be cleaned off, and dust blockage affecting heat dissipation can be avoided. The work of cleaning the dustproof net becomes more convenient and faster, and the user can complete the cleaning work without disassembling the display shell, providing the user with a better use experience and maintenance convenience;

[0016] Second, in the utility model, by fixing the reset assembly in the extension shell, each time the push rod is pushed, the dust brush can move back and forth on the dust net in the reset assembly, thereby reducing the labor intensity of the user, improving the cleaning effect of the dust brush on the dust net, improving the cleaning efficiency, and also allowing the dust brush to be reset to its original position for continued use next time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the extended shell structure of the utility model;

[0019] Figure 3 This utility model Figure 1 A schematic diagram of the enlarged structure at point A;

[0020] Figure 4 It is a schematic diagram of the cross-sectional structure of the extended shell of the utility model;

[0021] Figure 5 This utility model Figure 4 A schematic diagram of the enlarged structure at B;

[0022] Figure 6 It is a schematic diagram of the structure of the collection box of the utility model.

[0023] : 1. display shell; 2. extension shell; 3. dust net; 4. dust brush; 5. push rod; 6. guide sleeve; 7. drive assembly; 71. stud; 72. extension rod; 73. drive block; 8. reset assembly; 81. movable block; 82. first spring; 83. fixed block; 84. first slider; 85. first slide groove; 9. slot; 10. collection box; 11. sealing plate; 12. handle; 13. snap-in assembly; 131. snap-in block; 1311. connecting hole; 132. snap-in groove; 133. connecting block; 134. second slider; 135. second spring; 136. second slide groove. DETAILED DESCRIPTION Example

[0024] refer to Figures 1 to 6The dustproof display housing structure described in this embodiment includes a display housing 1, an extension housing 2 is fixedly connected to one side of the display housing 1, a dustproof net 3 is fixedly connected to one side of the extension housing 2, the dustproof net 3 is tilted to facilitate the falling of part of the cleaned dust, a dust brush 4 is slidably connected to the inside of the extension housing 2, a push rod 5 is fixedly connected to one end of the dust brush 4, a driving component 7 is provided on one side of the push rod 5, a reset component 8 is fixedly connected to both sides of the dust brush 4 in the extension housing 2, and a plug is provided on the lower side of the extension housing 2. Slot 9, a collection box 10 is inserted into the interior of the slot 9, and both sides of the lower end of the extension shell 2 are provided with a snap-on assembly 13. When the dust brush 4 is not working, the push rod 5 only extends a little to avoid the danger of extending too much. When in use, the driving assembly 7 is connected to the push rod 5, which is convenient for the dust brush 4 to move back and forth, and can clean the dust on the dustproof net 3 to avoid dust clogging and affecting heat dissipation. The work of cleaning the dustproof net 3 becomes more convenient and faster. The user does not need to disassemble the display shell 1 to complete the cleaning work, which greatly improves the convenience of the dustproof net 3.

[0025] refer to Figure 4 A guide sleeve 6 is fixedly connected to one side of the extension shell 2, and one side of the push rod 5 is slidably connected to the guide sleeve 6; by fixing the guide sleeve 6 on the extension shell 2, the sliding position of the push rod 5 is guided, which facilitates the movement of the push rod 5.

[0026] refer to Figure 4 The drive assembly 7 includes a stud 71, which is threadedly connected to the side of the push rod 5 away from the dust brush 4. The end of the stud 71 away from the push rod 5 is fixedly connected to an extension rod 72, and the end of the extension rod 72 away from the stud 71 is fixedly connected to a driving block 73, and one side of the extension rod 72 is slidably connected to the guide sleeve 6; by setting the drive assembly 7, the stud 71 is screwed into the push rod 5, so that the extension rod 72 is fixed on the push rod 5, and the extension rod 72 can be pushed with the help of the driving block 73. The driving block 73 is provided with an anti-slip strip, so that the extension rod 72 drives the push rod 5 to move, which provides convenience for the user to clean the dustproof net 3.

[0027] refer to Figure 4-5 The reset assembly 8 includes a movable block 81, which is fixedly connected to both sides of the plastering brush 4, and fixed blocks 83 are fixedly connected to the inside of both sides of one end of the extension shell 2, and a first spring 82 is fixedly connected between the movable block 81 and the fixed block 83; by setting the reset assembly 8, the movable block 81 is fixed to both sides of the plastering brush 4, and the fixed block 83 is fixed to the inner wall of the extension shell 2, and the first spring 82 is fixed between the fixed block 83 and the movable block 81. After the push rod 5 is moved under the force, the plastering brush 4 can be driven to reciprocate under the action of the first spring 82, and the plastering brush 4 can be reset.

[0028] refer to Figure 5A first slide groove 85 is provided on both sides of one end of the extension shell 2, and a first slider 84 is slidably connected inside the first slide groove 85, and one end of the first slider 84 is fixedly connected to one end of the connecting block 133; by providing the first slide groove 85 on the extension shell 2, the first slider 84 on one side of the connecting block 133 slides in the first slide groove 85, so that the dust brush 4 can slide stably in the extension shell 2, thereby facilitating the dust brush 4 to clean the dust net 3.

[0029] refer to Figure 3 and Figure 6 The lower end of the collection box 10 is fixedly connected to a sealing plate 11, and the lower end of the sealing plate 11 is fixedly connected to a handle 12. The clamping assembly 13 includes a clamping groove 132, and the inside of the clamping groove 132 is movably connected to a connecting block 133, and the connecting block 133 is a hemispherical structure. One end of the connecting block 133 is fixedly connected to a second slider 134, and one end of the second slider 134 is fixedly connected to a second spring 135. Second slide grooves 136 are provided on both sides of the lower end of the extension shell 2, and one side of the second spring 135 is fixedly connected to one side of the second slide groove 136. The inside of the clamping groove 132 is movably connected to a clamping block 131, and one side of the clamping block 131 is provided with a connecting hole 1311 The connecting block 133 is movably connected to the connecting hole 1311, and one end of the clamping block 131 is fixedly connected to one end of the sealing plate 11; by fixing the sealing plate 11 under the collecting box 10 and fixing the handle 12 on the sealing plate 11, it is convenient for the user to move the collecting box 10, and by setting the clamping assembly 13, the clamping block 131 is inserted into the clamping groove 132, and the sealing plate 11 blocks the bottom of the slot 9, so that the collecting box 10 is connected to the extension shell 2, and the second spring 135 can make the connecting block 133 snap into the connecting hole 1311, so that the clamping block 131 is fixed to the clamping groove 132, thereby fixing the collecting box 10 to the extension shell 2, which is also very convenient for disassembling the collecting box 10 to empty the ash later.

[0030] Principle and advantages of use: the heat dissipated by the electronic components in the display housing 1 is dissipated through the dustproof net 3, and the dustproof net 3 can effectively prevent the outside dust from entering. When the dustproof net 3 needs to be cleaned, the stud 71 connected to the extension rod 72 is screwed into the push rod 5, and then the extension rod 72 is pushed to move by the driving block 73, so that the extension rod 72 drives the push rod 5 to move, and the push rod 5 drives the dust brush 4 to move. The dust brush 4 can move back and forth under the action of the first spring 82, which reduces the labor intensity of the user. At the same time, the first slider 84 under the movable block 81 slides in the first slide groove 85 of the extension shell 2, so that the dust brush 4 moves more stably, and the dust on the dustproof net 3 can be cleaned by the dust brush 4, avoiding Dust blockage affects heat dissipation. Part of the dust falls directly from the dustproof net 3, and the other part is collected in the collection box 10. Therefore, the user can complete the cleaning work without disassembling the display shell 1. It is very simple and convenient. After the cleaning work is completed, the first spring 82 resets the dust brush 4 to its original position. When the collection box 10 needs to be removed, the handle 12 drives the sealing plate 11 to move, and the sealing plate 11 is connected to the collection box 10. The collection box 10 is subjected to force, and the clamping block 131 moves in the clamping groove 132 to push the connecting block 133. The connecting block 133 leaves the connecting hole 1311 under the action of the second spring 135, and the collection box 10 can be removed from the extension shell 2, so that the dust collected in the collection box 10 can be poured out conveniently.

Claims

1. A dustproof display housing structure, comprising a display housing (1), characterized in that: One side of the display shell (1) is fixedly connected to an extension shell (2), one side of the extension shell (2) is fixedly connected to a dust screen (3), the dust screen (3) is arranged in an inclined manner, a dust brush (4) is slidably connected inside the extension shell (2), one end of the dust brush (4) is fixedly connected to a push rod (5), one side of the push rod (5) is provided with a driving component (7), both sides of the dust brush (4) in the extension shell (2) are fixedly connected to reset components (8), a slot (9) is provided on the lower side of the extension shell (2), a collection box (10) is inserted into the slot (9), and both sides of the lower end of the extension shell (2) are provided with snap-on components (13).

2. The dustproof display housing structure according to claim 1, characterized in that: One side of the extension shell (2) is fixedly connected to a guide sleeve (6), and one side of the push rod (5) is slidably connected to the guide sleeve (6).

3. The dustproof display housing structure according to claim 2, characterized in that: The driving assembly (7) comprises a stud (71), wherein the stud (71) is threadedly connected to a side of the push rod (5) away from the plaster brush (4), an end of the stud (71) away from the push rod (5) is fixedly connected to an extension rod (72), an end of the extension rod (72) away from the stud (71) is fixedly connected to a driving block (73), and one side of the extension rod (72) is slidably connected to the guide sleeve (6).

4. The dustproof display housing structure according to claim 1, characterized in that: The reset assembly (8) comprises a movable block (81), the movable block (81) being fixedly connected to both sides of the plaster brush (4), a fixed block (83) being fixedly connected inside both sides of one end of the extension shell (2), and a first spring (82) being fixedly connected between the movable block (81) and the fixed block (83).

5. The dustproof display housing structure according to claim 1, characterized in that: A first sliding groove (85) is provided on both sides of one end of the extension shell (2), a first sliding block (84) is slidably connected inside the first sliding groove (85), and one end of the first sliding block (84) is fixedly connected to one end of the connecting block (133).

6. The dustproof display housing structure according to claim 1, characterized in that: The lower end of the collection box (10) is fixedly connected to a sealing plate (11), and the lower end of the sealing plate (11) is fixedly connected to a handle (12).

7. The dustproof display housing structure according to claim 6, characterized in that: The clamping assembly (13) comprises a clamping groove (132), a connecting block (133) is movably connected inside the clamping groove (132), the connecting block (133) is a hemispherical structure, one end of the connecting block (133) is fixedly connected to a second slider (134), one end of the second slider (134) is fixedly connected to a second spring (135), both sides of the lower end of the extension shell (2) are provided with second slide grooves (136), one side of the second spring (135) is fixedly connected to one side of the second slide groove (136), the clamping groove (132) is movably connected to a clamping block (131), one side of the clamping block (131) is provided with a connecting hole (1311), the connecting block (133) is movably connected to the connecting hole (1311), and one end of the clamping block (131) is fixedly connected to one end of the sealing plate (11).

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